/* roulang page: index */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary-purple);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-pink);
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }

        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }

        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }

        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }

        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }

        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }

        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }

        .locator-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 16px;
        }

        .locator-dropdown {
            position: relative;
        }

        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }

        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }

        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }

        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 160px;
            display: none;
            z-index: 1050;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }

        .locator-menu.show {
            display: block;
        }

        .locator-menu a {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            font-size: 0.85rem;
            transition: all var(--transition);
        }

        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.2);
            color: #fff;
        }

        .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.4);
            border-color: var(--primary-purple);
        }

        .navbar-toggler .fa-bars {
            font-size: 1.2rem;
            color: #fff;
        }

        @media (max-width: 991.98px) {
            .navbar-custom .navbar-collapse {
                background: rgba(15, 15, 19, 0.98);
                border-radius: 12px;
                padding: 16px;
                margin-top: 10px;
                border: 1px solid var(--border-dark);
            }

            .locator-wrap {
                margin-left: 0;
                margin-top: 12px;
                flex-wrap: wrap;
            }

            .navbar-custom .nav-link {
                padding: 10px 14px;
                font-size: 0.9rem;
            }

            .navbar-custom .nav-link.active::after,
            .navbar-custom .nav-link:hover::after {
                display: none;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            background: var(--bg-dark);
            padding: 72px 0 56px;
            overflow: hidden;
            min-height: 640px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 60%;
            height: 80%;
            background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.18) 0%, rgba(236, 72, 153, 0.08) 40%, transparent 70%);
            pointer-events: none;
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 50%;
            height: 70%;
            background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
            pointer-events: none;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-badge-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.35);
            border-radius: var(--radius-full);
            padding: 8px 20px;
            font-size: 0.85rem;
            color: #fff;
            margin-bottom: 20px;
            font-weight: 500;
        }

        .hero-badge-brand .badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gradient-primary);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.5);
            }
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-title .highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            max-width: 560px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-profile-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(10px);
        }

        .hero-profile-card .profile-row {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .hero-profile-card .profile-avatar {
            width: 60px;
            height: 60px;
            border-radius: 18px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            flex-shrink: 0;
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
        }

        .hero-profile-card .profile-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 2px;
        }

        .hero-profile-card .profile-sub {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .hero-profile-card .profile-follow {
            margin-left: auto;
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-full);
            padding: 8px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .hero-profile-card .profile-follow:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
        }

        .hero-stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .hero-stat-badge {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px;
            text-align: center;
            transition: all var(--transition);
        }

        .hero-stat-badge:hover {
            border-color: rgba(124, 58, 237, 0.4);
            background: rgba(124, 58, 237, 0.08);
        }

        .hero-stat-badge .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .hero-stat-badge .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== 通用 Section ========== */
        .section-dark {
            background: var(--bg-dark);
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-dark-alt {
            background: var(--bg-dark-2);
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-light {
            background: var(--bg-light);
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-light-white {
            background: #fff;
            padding: var(--spacing-section) 0;
            position: relative;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
            background: rgba(124, 58, 237, 0.12);
            color: var(--primary-purple);
            border: 1px solid rgba(124, 58, 237, 0.25);
        }

        .section-dark .section-tag,
        .section-dark-alt .section-tag {
            background: rgba(124, 58, 237, 0.2);
            color: #C4B5FD;
            border-color: rgba(124, 58, 237, 0.35);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.35;
            margin-bottom: 12px;
            color: var(--text-dark);
            letter-spacing: -0.3px;
        }

        .section-dark .section-title,
        .section-dark-alt .section-title {
            color: #fff;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.75;
            max-width: 640px;
        }

        .section-light .section-desc,
        .section-light-white .section-desc {
            color: #6B7280;
        }

        /* ========== 按钮 ========== */
        .btn-gradient-primary {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 14px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-gradient-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(124, 58, 237, 0.35);
            filter: brightness(1.08);
        }

        .btn-gradient-primary:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
            color: #fff;
        }

        .btn-gradient-primary:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }

        .btn-outline-cyan {
            background: transparent;
            color: var(--secondary-cyan);
            border: 1px solid var(--secondary-cyan);
            border-radius: 14px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-cyan:hover {
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary-cyan);
            box-shadow: 0 4px 16px rgba(6, 182, 212, 0.25);
            transform: translateY(-2px);
        }

        .btn-outline-cyan:focus {
            outline: 2px solid var(--primary-purple);
            outline-offset: 2px;
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 14px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.5);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm-custom {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 10px;
        }

        .btn-block {
            width: 100%;
            justify-content: center;
        }

        /* ========== 卡片 ========== */
        .card-dark {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            height: 100%;
        }

        .card-dark:hover {
            border-color: rgba(124, 58, 237, 0.35);
            background: rgba(124, 58, 237, 0.06);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .card-light {
            background: #fff;
            border: 1px solid #EEEEEE;
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            height: 100%;
            box-shadow: var(--shadow-card);
        }

        .card-light:hover {
            border-color: #DDD6FE;
            box-shadow: 0 12px 32px rgba(124, 58, 237, 0.12);
            transform: translateY(-4px);
        }

        .card-lg {
            border-radius: var(--radius-lg);
            padding: 28px;
        }

        /* ========== 数据徽章 ========== */
        .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(6, 182, 212, 0.12);
            color: var(--secondary-cyan);
            border-radius: var(--radius-full);
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .data-badge-purple {
            background: rgba(124, 58, 237, 0.12);
            color: #C4B5FD;
        }

        .data-badge-pink {
            background: rgba(236, 72, 153, 0.12);
            color: #F9A8D4;
        }

        .data-badge-orange {
            background: rgba(245, 158, 11, 0.12);
            color: #FBBF24;
        }

        .data-badge-green {
            background: rgba(16, 185, 129, 0.12);
            color: #34D399;
        }

        .trend-up {
            color: #10B981;
            font-size: 0.8rem;
            font-weight: 700;
        }

        .trend-down {
            color: #EF4444;
            font-size: 0.8rem;
            font-weight: 700;
        }

        /* ========== 指标看板 ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .metric-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            border: 1px solid #EEEEEE;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .metric-card:hover {
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
            transform: translateY(-3px);
        }

        .metric-card .metric-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 1.3rem;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary-purple);
        }

        .metric-card .metric-number {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 4px;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .metric-card .metric-label {
            font-size: 0.85rem;
            color: #6B7280;
            font-weight: 500;
        }

        .metric-card .metric-trend {
            margin-top: 8px;
            font-size: 0.8rem;
        }

        /* ========== 服务矩阵 ========== */
        .service-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            border-color: rgba(124, 58, 237, 0.35);
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .service-card .service-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .service-card .service-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(15, 15, 19, 0.9), transparent);
        }

        .service-card .service-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card .service-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .service-card .service-text {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .service-card .service-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--secondary-cyan);
            font-size: 0.85rem;
            font-weight: 600;
            transition: all var(--transition);
        }

        .service-card .service-link:hover {
            color: #67E8F9;
            gap: 10px;
        }

        /* ========== 对比表 ========== */
        .compare-table-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid #EEEEEE;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
        }

        .compare-table th,
        .compare-table td {
            padding: 16px 20px;
            text-align: left;
            border-bottom: 1px solid #F0F0F0;
            font-size: 0.95rem;
        }

        .compare-table th {
            background: #F8F8FC;
            font-weight: 700;
            color: var(--text-dark);
            border-bottom: 2px solid #E5E7EB;
        }

        .compare-table th:first-child {
            color: #6B7280;
            font-weight: 600;
            font-size: 0.85rem;
        }

        .compare-table tr:last-child td {
            border-bottom: none;
        }

        .compare-table td:first-child {
            font-weight: 600;
            color: #6B7280;
            font-size: 0.85rem;
        }

        .compare-check {
            color: #10B981;
            font-weight: 700;
            font-size: 1rem;
        }

        .compare-x {
            color: #EF4444;
            font-weight: 700;
            font-size: 1rem;
        }

        .compare-highlight-col {
            background: rgba(124, 58, 237, 0.04);
        }

        /* ========== 里程碑 ========== */
        .timeline {
            position: relative;
            padding-left: 28px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: var(--gradient-primary);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--gradient-primary);
            border: 2px solid var(--bg-dark);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2);
        }

        .timeline-item .timeline-year {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-purple);
            letter-spacing: 1px;
            margin-bottom: 4px;
        }

        .timeline-item .timeline-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .timeline-item .timeline-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }

        /* ========== 资讯列表 ========== */
        .news-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid #EEEEEE;
            transition: all var(--transition);
            height: 100%;
            box-shadow: var(--shadow-card);
        }

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
        }

        .news-card .news-img {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .news-card .news-img .news-category {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gradient-primary);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 4px 12px;
            font-size: 0.72rem;
            font-weight: 600;
        }

        .news-card .news-body {
            padding: 16px 20px 20px;
        }

        .news-card .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: #9CA3AF;
        }

        /* ========== 保障卡片 ========== */
        .guarantee-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            border: 1px solid #EEEEEE;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
        }

        .guarantee-card:hover {
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
            transform: translateY(-3px);
            border-color: #DDD6FE;
        }

        .guarantee-card .guarantee-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.3rem;
            color: #fff;
            box-shadow: 0 6px 18px rgba(124, 58, 237, 0.3);
        }

        .guarantee-card .guarantee-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .guarantee-card .guarantee-text {
            font-size: 0.85rem;
            color: #6B7280;
            line-height: 1.6;
        }

        /* ========== 场景专区 ========== */
        .scene-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .scene-card:hover {
            border-color: rgba(6, 182, 212, 0.4);
            background: rgba(6, 182, 212, 0.05);
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(6, 182, 212, 0.15);
        }

        .scene-card .scene-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(6, 182, 212, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--secondary-cyan);
            margin-bottom: 14px;
        }

        .scene-card .scene-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .scene-card .scene-text {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            flex: 1;
        }

        /* ========== 数据洞察 ========== */
        .insight-panel {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid #EEEEEE;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .insight-panel .insight-text {
            flex: 1;
            min-width: 280px;
        }

        .insight-panel .insight-chart {
            flex: 1;
            min-width: 280px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .chart-bar {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            width: 48px;
        }

        .chart-bar .bar-track {
            width: 32px;
            height: 120px;
            background: #F0F0F0;
            border-radius: 8px;
            position: relative;
            overflow: hidden;
        }

        .chart-bar .bar-fill {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            border-radius: 8px;
            background: var(--gradient-primary);
            transition: height 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .chart-bar .bar-fill.cyan-fill {
            background: var(--gradient-cyan);
        }

        .chart-bar .bar-fill.orange-fill {
            background: var(--gradient-warm);
        }

        .chart-bar .bar-label {
            font-size: 0.7rem;
            color: #9CA3AF;
            text-align: center;
        }

        /* ========== 赛程日历 ========== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 16px 20px;
            border: 1px solid #EEEEEE;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .schedule-item:hover {
            border-color: #DDD6FE;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            transform: translateY(-2px);
        }

        .schedule-date {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--gradient-primary);
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .schedule-date .date-day {
            font-size: 1.2rem;
            font-weight: 800;
            line-height: 1;
        }

        .schedule-date .date-month {
            font-size: 0.7rem;
            font-weight: 500;
        }

        .schedule-info {
            flex: 1;
        }

        .schedule-info .schedule-name {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 2px;
        }

        .schedule-info .schedule-detail {
            font-size: 0.8rem;
            color: #6B7280;
        }

        .schedule-tag {
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid #EEEEEE;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: #DDD6FE;
        }

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-dark);
            transition: all var(--transition);
            user-select: none;
        }

        .faq-item .faq-question:hover {
            color: var(--primary-purple);
        }

        .faq-item .faq-question .faq-num {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-item .faq-question .faq-toggle {
            margin-left: auto;
            color: #9CA3AF;
            transition: transform 0.3s;
            font-size: 0.85rem;
        }

        .faq-item.open .faq-toggle {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .faq-item .faq-answer p {
            font-size: 0.9rem;
            color: #6B7280;
            line-height: 1.75;
            margin: 0;
            padding-left: 44px;
        }

        /* ========== 转化表单 ========== */
        .form-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 36px;
            border: 1px solid #EEEEEE;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
            position: relative;
            overflow: hidden;
        }

        .form-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-primary);
        }

        .form-card .form-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .form-card .form-control {
            border-radius: 12px;
            border: 1px solid #E5E7EB;
            padding: 10px 14px;
            font-size: 0.95rem;
            transition: all var(--transition);
        }

        .form-card .form-control:focus {
            border-color: var(--primary-purple);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
        }

        .form-card .form-select {
            border-radius: 12px;
            border: 1px solid #E5E7EB;
            padding: 10px 14px;
            font-size: 0.95rem;
            transition: all var(--transition);
        }

        .form-card .form-select:focus {
            border-color: var(--primary-purple);
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
        }

        /* ========== 信任条带 ========== */
        .trust-strip {
            background: var(--bg-dark-2);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
            padding: 20px 0;
            overflow: hidden;
        }

        .trust-marquee {
            display: flex;
            gap: 40px;
            align-items: center;
            animation: marquee-scroll 30s linear infinite;
            white-space: nowrap;
        }

        .trust-marquee span {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 500;
            letter-spacing: 1px;
        }

        .trust-marquee .trust-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.6);
            flex-shrink: 0;
        }

        @keyframes marquee-scroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        /* ========== 底部提升区 ========== */
        .cta-bottom-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .cta-bottom-card {
            background: var(--gradient-primary);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .cta-bottom-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(124, 58, 237, 0.3);
        }

        .cta-bottom-card .cta-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            flex-shrink: 0;
        }

        .cta-bottom-card .cta-text h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .cta-bottom-card .cta-text p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0;
        }

        .cta-bottom-card .cta-arrow {
            margin-left: auto;
            font-size: 1.5rem;
            color: rgba(255, 255, 255, 0.7);
            transition: transform 0.3s;
        }

        .cta-bottom-card:hover .cta-arrow {
            transform: translateX(6px);
            color: #fff;
        }

        /* ========== 快速解答 ========== */
        .qa-mini-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .qa-mini-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 16px 18px;
            border: 1px solid #EEEEEE;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }

        .qa-mini-item:hover {
            border-color: #DDD6FE;
            transform: translateX(4px);
        }

        .qa-mini-item .qa-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary-purple);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .qa-mini-item .qa-content .qa-q {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 2px;
        }

        .qa-mini-item .qa-content .qa-a {
            font-size: 0.85rem;
            color: #6B7280;
            line-height: 1.65;
        }

        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.85rem;
            transition: all var(--transition);
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 36px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: space-between;
            align-items: center;
        }

        .footer-copy {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-copy a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-copy a:hover {
            color: #fff;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.6rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }
            .hero-section {
                padding: 48px 0 40px;
                min-height: auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 0.95rem;
                max-width: 100%;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-visual {
                margin-top: 24px;
            }
            .hero-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-stat-badge {
                padding: 12px;
            }
            .hero-stat-badge .stat-number {
                font-size: 1.4rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 16px;
            }
            .metric-card .metric-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section-desc {
                font-size: 0.9rem;
            }
            .section-header {
                margin-bottom: 24px;
            }
            .service-card .service-img {
                height: 150px;
            }
            .service-card .service-body {
                padding: 14px 16px 16px;
            }
            .cta-bottom-grid {
                grid-template-columns: 1fr;
            }
            .form-card {
                padding: 24px 18px;
            }
            .compare-table th,
            .compare-table td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .schedule-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 14px;
            }
            .schedule-date {
                width: 44px;
                height: 44px;
                border-radius: 10px;
            }
            .schedule-date .date-day {
                font-size: 1rem;
            }
            .insight-panel {
                padding: 20px;
                gap: 16px;
            }
            .chart-bar .bar-track {
                height: 80px;
                width: 24px;
            }
            .footer-main {
                padding: 36px 0 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .trust-marquee {
                gap: 24px;
                animation-duration: 20s;
            }
            .timeline {
                padding-left: 20px;
            }
            .timeline-item::before {
                left: -16px;
                width: 10px;
                height: 10px;
            }
            .timeline::before {
                left: 5px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.9rem;
                line-height: 1.7;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .hero-stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .hero-stat-badge {
                padding: 10px;
                border-radius: 10px;
            }
            .hero-stat-badge .stat-number {
                font-size: 1.2rem;
            }
            .hero-profile-card {
                padding: 16px;
            }
            .hero-profile-card .profile-avatar {
                width: 44px;
                height: 44px;
                border-radius: 12px;
                font-size: 1.3rem;
            }
            .hero-profile-card .profile-name {
                font-size: 1.1rem;
            }
            .btn-gradient-primary,
            .btn-outline-cyan,
            .btn-outline-light {
                padding: 10px 20px;
                font-size: 0.88rem;
                border-radius: 12px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .service-card .service-img {
                height: 130px;
            }
            .news-card .news-img {
                height: 130px;
            }
            .faq-item .faq-question {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-item .faq-answer p {
                padding-left: 0;
                font-size: 0.85rem;
            }
            .faq-item .faq-question .faq-num {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
                border-radius: 8px;
            }
            .cta-bottom-card {
                padding: 20px 16px;
                gap: 12px;
                flex-wrap: wrap;
            }
            .cta-bottom-card .cta-arrow {
                margin-left: 0;
            }
            .schedule-tag {
                width: 100%;
            }
            .compare-table th,
            .compare-table td {
                padding: 8px 6px;
                font-size: 0.72rem;
            }
            .compare-table th:first-child,
            .compare-table td:first-child {
                font-size: 0.72rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }
        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }
        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }
        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }
        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }
        .navbar-toggler {
            border: 1px solid var(--border-dark);
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            padding: 8px 12px;
            border-radius: 8px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }
        .locator-wrap {
            position: relative;
            margin-left: 8px;
        }
        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }
        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }
        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }
        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 170px;
            display: none;
            z-index: 1050;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }
        .locator-menu.show {
            display: block;
        }
        .locator-menu a {
            display: block;
            color: rgba(255, 255, 255, 0.75);
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .locator-menu a:hover {
            color: #fff;
            background: rgba(124, 58, 237, 0.2);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            background: var(--bg-dark-2);
            border-bottom: 1px solid var(--border-dark);
            padding: 16px 0;
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb-custom li a:hover {
            color: var(--primary-pink);
        }
        .breadcrumb-custom li.active {
            color: #fff;
        }
        .breadcrumb-custom li .separator {
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.7rem;
        }

        /* ========== 页面标题区 ========== */
        .page-header {
            background: var(--bg-dark);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .page-header::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-header .page-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: 0.5px;
            position: relative;
            z-index: 1;
        }
        .page-header .page-title .highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-header .page-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 780px;
            line-height: 1.8;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }
        .page-header .header-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
            position: relative;
            z-index: 1;
        }
        .page-header .header-badge {
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .page-header .header-badge i {
            color: var(--primary-pink);
            font-size: 0.8rem;
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--spacing-section) 0;
        }
        .section-block.bg-dark-section {
            background: var(--bg-dark);
        }
        .section-block.bg-dark-2-section {
            background: var(--bg-dark-2);
        }
        .section-block.bg-light-section {
            background: var(--bg-light);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .section-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.35;
            letter-spacing: 0.3px;
        }
        .section-header .section-title .highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-header .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .section-header.light .section-title {
            color: var(--text-dark);
        }
        .section-header.light .section-subtitle {
            color: #6B7280;
        }

        /* ========== 筛选工具条 ========== */
        .filter-toolbar {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .filter-group .filter-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
        }
        .filter-pill {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-pill:hover {
            background: rgba(124, 58, 237, 0.15);
            color: #fff;
            border-color: rgba(124, 58, 237, 0.3);
        }
        .filter-pill.active {
            background: var(--gradient-primary);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
        }
        .filter-search {
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-full);
            padding: 6px 14px;
        }
        .filter-search input {
            background: transparent;
            border: none;
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            width: 180px;
        }
        .filter-search input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .filter-search .search-icon {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* ========== 攻略卡片网格 ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .guide-card {
            background: var(--bg-card-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }
        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .guide-card .guide-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .guide-card .guide-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .guide-card:hover .guide-thumb img {
            transform: scale(1.05);
        }
        .guide-card .guide-thumb .thumb-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.5) 100%);
        }
        .guide-card .guide-thumb .thumb-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(8px);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .guide-card .guide-thumb .difficulty-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
        }
        .difficulty-easy {
            background: rgba(6, 182, 212, 0.9);
            color: #fff;
        }
        .difficulty-medium {
            background: rgba(245, 158, 11, 0.9);
            color: #1F2937;
        }
        .difficulty-hard {
            background: rgba(236, 72, 153, 0.9);
            color: #fff;
        }
        .guide-card .guide-body {
            padding: 20px 20px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card .guide-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .guide-card .guide-summary {
            font-size: 0.9rem;
            color: #6B7280;
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .guide-card .guide-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: #9CA3AF;
            border-top: 1px solid var(--border-light);
            padding-top: 12px;
        }
        .guide-card .guide-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .guide-card .guide-meta .meta-item i {
            font-size: 0.75rem;
        }

        /* ========== 热门攻略排行 ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: all var(--transition);
        }
        .ranking-item:hover {
            border-color: rgba(124, 58, 237, 0.3);
            background: rgba(124, 58, 237, 0.06);
            transform: translateX(4px);
        }
        .ranking-item .rank-number {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-primary);
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .ranking-item .rank-number.top-1 {
            background: var(--gradient-warm);
        }
        .ranking-item .rank-number.top-2 {
            background: var(--gradient-cyan);
        }
        .ranking-item .rank-number.top-3 {
            background: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
        }
        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-item .rank-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-item .rank-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .ranking-item .rank-tag {
            background: rgba(6, 182, 212, 0.15);
            color: var(--secondary-cyan);
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 500;
            white-space: nowrap;
        }

        /* ========== 攻略标签专区 ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .tag-cloud .tag-item {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 8px 20px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition);
            cursor: pointer;
        }
        .tag-cloud .tag-item:hover {
            background: rgba(124, 58, 237, 0.15);
            border-color: rgba(124, 58, 237, 0.3);
            color: #fff;
            transform: translateY(-2px);
        }
        .tag-cloud .tag-item.tag-highlight {
            background: var(--gradient-primary);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
        }

        /* ========== 订阅 CTA ========== */
        .cta-subscribe {
            background: var(--bg-dark);
            padding: 48px 40px;
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-dark);
        }
        .cta-subscribe::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -60px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-subscribe::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(236, 72, 153, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-subscribe .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }
        .cta-subscribe .cta-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .cta-subscribe .cta-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-subscribe .cta-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-subscribe .cta-form input {
            flex: 1;
            min-width: 240px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            transition: all var(--transition);
        }
        .cta-subscribe .cta-form input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .cta-subscribe .cta-form input:focus {
            border-color: var(--secondary-cyan);
            box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
        }
        .cta-subscribe .cta-form .btn-primary-gradient {
            background: var(--gradient-primary);
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .cta-subscribe .cta-form .btn-primary-gradient:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
        }
        .cta-subscribe .cta-note {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 14px;
        }

        /* ========== 资源入口 ========== */
        .resource-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .resource-card {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            text-align: center;
            transition: all var(--transition);
        }
        .resource-card:hover {
            border-color: rgba(124, 58, 237, 0.3);
            background: rgba(124, 58, 237, 0.06);
            transform: translateY(-4px);
        }
        .resource-card .resource-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            margin: 0 auto 16px;
        }
        .resource-card .resource-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .resource-card .resource-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== 底部支撑条 ========== */
        .support-strip {
            background: var(--bg-dark);
            padding: 32px 0;
            border-top: 1px solid var(--border-dark);
        }
        .support-strip .support-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
        }
        .support-strip .support-item i {
            color: var(--secondary-cyan);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-main .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-main .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary-pink);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 32px;
        }
        .footer-copy {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-copy a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition);
        }
        .footer-copy a:hover {
            color: var(--primary-pink);
        }

        /* ========== 按钮通用 ========== */
        .btn-primary-gradient {
            background: var(--gradient-primary);
            border: none;
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-primary-gradient:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
            color: #fff;
        }
        .btn-primary-gradient:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.3);
        }
        .btn-secondary-outline {
            background: transparent;
            border: 1px solid var(--secondary-cyan);
            color: var(--secondary-cyan);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .btn-secondary-outline:hover {
            background: rgba(6, 182, 212, 0.1);
            border-color: var(--secondary-cyan);
            color: var(--secondary-cyan);
            transform: translateY(-2px);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .resource-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .page-header .page-title {
                font-size: 2rem;
            }
            .section-block {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-header .section-title {
                font-size: 1.5rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .resource-entry-grid {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px;
            }
            .filter-search {
                margin-left: 0;
                width: 100%;
            }
            .filter-search input {
                width: 100%;
            }
            .locator-wrap {
                margin-left: 0;
                margin-top: 8px;
            }
            .locator-menu {
                position: static;
                margin-top: 4px;
                box-shadow: none;
                background: rgba(255, 255, 255, 0.05);
            }
            .cta-subscribe {
                padding: 28px 20px;
            }
            .cta-subscribe .cta-title {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 576px) {
            .page-header .page-title {
                font-size: 1.7rem;
            }
            .page-header .page-desc {
                font-size: 0.95rem;
            }
            .section-header .section-title {
                font-size: 1.3rem;
            }
            .guide-card {
                border-radius: var(--radius-sm);
            }
            .ranking-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .ranking-item .rank-number {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .tag-cloud .tag-item {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .cta-subscribe .cta-form input {
                min-width: 100%;
            }
            .cta-subscribe .cta-form .btn-primary-gradient {
                width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }
        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }
        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }
        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }
        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 8px;
            padding: 6px 10px;
            background: rgba(255, 255, 255, 0.05);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--primary-purple);
        }
        .navbar-toggler i {
            color: #fff;
            font-size: 1.1rem;
        }
        .locator-wrap {
            position: relative;
            margin-left: 12px;
        }
        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }
        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }
        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 160px;
            display: none;
            z-index: 1100;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }
        .locator-menu.show {
            display: block;
        }
        .locator-menu a {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.85rem;
            border-radius: 8px;
            transition: all var(--transition);
        }
        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.2);
            color: #fff;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            padding: 28px 0 0;
            background: var(--bg-dark);
        }
        .breadcrumb-custom {
            margin-bottom: 0;
            padding: 0;
            background: transparent;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-custom li {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb-custom li a:hover {
            color: var(--primary-pink);
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            opacity: 0.5;
            margin: 0 2px;
        }
        .breadcrumb-custom li.active-crumb {
            color: var(--primary-pink);
            font-weight: 500;
        }

        /* ========== Hero 拼团转化 ========== */
        .hero-join {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
            padding: 56px 0 64px;
        }
        .hero-join::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 60%;
            height: 80%;
            background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-join::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 50%;
            height: 60%;
            background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-join .container {
            position: relative;
            z-index: 2;
        }
        .hero-join .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(6, 182, 212, 0.12);
            border: 1px solid rgba(6, 182, 212, 0.3);
            color: var(--secondary-cyan);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 18px;
        }
        .hero-join .hero-badge i {
            font-size: 0.7rem;
        }
        .hero-join h1 {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-white);
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .hero-join h1 .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-join .hero-sub {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 560px;
            margin-bottom: 26px;
        }
        .join-count-box {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 12px 18px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        .join-count-box .count-number {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary-pink);
            line-height: 1;
        }
        .join-count-box .count-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .join-count-box .count-avatars {
            display: flex;
            margin-left: 4px;
        }
        .join-count-box .count-avatars span {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--gradient-cyan);
            border: 2px solid var(--bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: #fff;
            font-weight: 700;
            margin-left: -8px;
        }
        .join-count-box .count-avatars span:first-child {
            margin-left: 0;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .btn-gradient {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 14px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-gradient:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.45);
            color: #fff;
        }
        .btn-gradient:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }
        .btn-gradient:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }
        .btn-outline-cyan {
            background: transparent;
            color: var(--secondary-cyan);
            border: 1px solid var(--secondary-cyan);
            border-radius: 14px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-cyan:hover {
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary-cyan);
            border-color: var(--secondary-cyan);
            transform: translateY(-2px);
        }
        .btn-outline-cyan:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }
        .hero-data-panel {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(10px);
        }
        .hero-data-panel .panel-title {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .hero-data-panel .mini-match {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-dark);
            gap: 10px;
        }
        .hero-data-panel .mini-match:last-child {
            border-bottom: none;
        }
        .hero-data-panel .mini-match .team-name {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-white);
            min-width: 50px;
        }
        .hero-data-panel .mini-match .score {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--primary-pink);
        }
        .hero-data-panel .mini-match .match-status {
            font-size: 0.7rem;
            color: var(--accent-orange);
            font-weight: 600;
            background: rgba(245, 158, 11, 0.12);
            padding: 2px 8px;
            border-radius: var(--radius-full);
            white-space: nowrap;
        }

        /* ========== Section 通用 ========== */
        .section-block {
            padding: var(--spacing-section) 0;
        }
        .section-block.bg-dark-section {
            background: var(--bg-dark);
        }
        .section-block.bg-dark-2-section {
            background: var(--bg-dark-2);
        }
        .section-block.bg-light-section {
            background: var(--bg-light);
        }
        .section-block .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-pink);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-block .section-title {
            font-size: 1.85rem;
            font-weight: 800;
            line-height: 1.35;
            color: var(--text-white);
            margin-bottom: 14px;
        }
        .section-block.bg-light-section .section-title {
            color: var(--text-dark);
        }
        .section-block .section-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 640px;
        }
        .section-block.bg-light-section .section-desc {
            color: #6B7280;
        }

        /* ========== 指标卡 ========== */
        .metric-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            height: 100%;
        }
        .metric-card:hover {
            border-color: rgba(124, 58, 237, 0.4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .metric-card .metric-value {
            font-size: 2.2rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .metric-card .metric-trend {
            font-size: 0.75rem;
            color: var(--accent-orange);
            font-weight: 600;
            margin-top: 6px;
            display: inline-block;
        }

        /* ========== 表格 ========== */
        .data-table-wrapper {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            overflow-x: auto;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 0;
        }
        .data-table thead th {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-dark);
            white-space: nowrap;
        }
        .data-table tbody td {
            font-size: 0.9rem;
            color: var(--text-white);
            padding: 14px 16px;
            border-bottom: 1px solid var(--border-dark);
            white-space: nowrap;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table tbody tr:hover td {
            background: rgba(124, 58, 237, 0.06);
        }
        .data-table .team-cell {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        .data-table .team-cell .team-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .data-table .live-badge {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-orange);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            display: inline-block;
        }
        .data-table .upcoming-badge {
            background: rgba(6, 182, 212, 0.12);
            color: var(--secondary-cyan);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            display: inline-block;
        }
        .data-table .finished-badge {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            display: inline-block;
        }

        /* ========== 卡片列表 ========== */
        .data-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .data-card:hover {
            border-color: rgba(124, 58, 237, 0.4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .data-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .data-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .data-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .data-card .card-img-wrap .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gradient-primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
        }
        .data-card .card-img-wrap .card-status {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            color: var(--accent-orange);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-full);
        }
        .data-card .card-body-custom {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .data-card .card-body-custom .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .data-card .card-body-custom .card-text {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .data-card .card-body-custom .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .data-card .card-body-custom .card-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .data-card .card-body-custom .card-meta .meta-item i {
            font-size: 0.7rem;
            color: var(--secondary-cyan);
        }

        /* ========== 对比板块 ========== */
        .compare-box {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            height: 100%;
        }
        .compare-box .compare-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .compare-box .compare-title .compare-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .compare-box .compare-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            gap: 10px;
        }
        .compare-box .compare-item:last-child {
            border-bottom: none;
        }
        .compare-box .compare-item .compare-name {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .compare-box .compare-item .compare-value {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-white);
        }
        .compare-box .compare-item .compare-value.highlight {
            color: var(--primary-pink);
        }
        .compare-box .compare-item .compare-value.cyan {
            color: var(--secondary-cyan);
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--bg-dark);
            padding: 56px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(236, 72, 153, 0.06) 100%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(124, 58, 237, 0.25);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cta-card .cta-text h3 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 6px;
        }
        .cta-card .cta-text p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-dark-2);
            padding: var(--spacing-section) 0;
        }
        .faq-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(124, 58, 237, 0.3);
        }
        .faq-item .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            gap: 16px;
            user-select: none;
            transition: background var(--transition);
        }
        .faq-item .faq-question:hover {
            background: rgba(124, 58, 237, 0.06);
        }
        .faq-item .faq-question .faq-q-text {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-item .faq-question .faq-q-text .faq-num {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--gradient-primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .faq-item .faq-question .faq-icon {
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--primary-pink);
        }
        .faq-item .faq-answer {
            padding: 0 20px 18px;
            display: none;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-answer-inner {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 8px;
            padding: 14px 16px;
        }

        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .footer-brand .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-white);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links li a {
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-links li a:hover {
            color: var(--primary-pink);
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-copy {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-copy a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .footer-copy a:hover {
            color: var(--primary-pink);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 992px) {
            .hero-join h1 {
                font-size: 2.2rem;
            }
            .hero-join {
                padding: 40px 0 48px;
            }
            .section-block {
                padding: 48px 0;
            }
            .locator-wrap {
                margin-left: 0;
                margin-top: 8px;
            }
            .locator-btn {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 768px) {
            .hero-join h1 {
                font-size: 1.8rem;
            }
            .hero-join {
                padding: 32px 0 40px;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-block .section-title {
                font-size: 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-gradient,
            .hero-actions .btn-outline-cyan {
                width: 100%;
                justify-content: center;
            }
            .hero-data-panel {
                margin-top: 24px;
                padding: 18px;
            }
            .cta-card {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .cta-card .cta-text {
                text-align: center;
            }
            .data-card .card-body-custom .card-title {
                font-size: 0.95rem;
            }
            .metric-card .metric-value {
                font-size: 1.8rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }
        @media (max-width: 576px) {
            .hero-join h1 {
                font-size: 1.5rem;
            }
            .hero-join .hero-sub {
                font-size: 0.9rem;
            }
            .section-block {
                padding: 32px 0;
            }
            .section-block .section-title {
                font-size: 1.3rem;
            }
            .metric-card {
                padding: 16px 14px;
                border-radius: var(--radius-sm);
            }
            .metric-card .metric-value {
                font-size: 1.5rem;
            }
            .data-card {
                border-radius: var(--radius-sm);
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }
            .faq-item .faq-question {
                padding: 14px 16px;
            }
            .faq-item .faq-answer {
                padding: 0 16px 14px;
            }
            .btn-gradient,
            .btn-outline-cyan {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .join-count-box {
                padding: 10px 14px;
                border-radius: var(--radius-sm);
            }
            .join-count-box .count-number {
                font-size: 1.3rem;
            }
            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-custom .navbar-brand .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
                border-radius: 10px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }

        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }

        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }

        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }

        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }

        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }

        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }

        .locator-wrap {
            position: relative;
            margin-left: 10px;
        }

        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }

        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }

        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }

        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 160px;
            display: none;
            z-index: 1050;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
        }

        .locator-menu.show {
            display: block;
        }

        .locator-menu a {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            border-radius: 8px;
            transition: all var(--transition);
        }

        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.2);
            color: #fff;
        }

        .navbar-toggler {
            border: none;
            color: #fff;
            font-size: 1.4rem;
            padding: 4px 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }

        @media (max-width: 991.98px) {
            .navbar-custom .navbar-collapse {
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid var(--border-dark);
            }
            .locator-wrap {
                margin-left: 0;
                margin-top: 10px;
            }
            .locator-menu {
                position: static;
                margin-top: 6px;
                box-shadow: none;
            }
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-bar {
            background: #0A0A0D;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-dark);
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li + li::before {
            content: '/';
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.8rem;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary-pink);
        }

        .breadcrumb-custom .current {
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
        }

        /* ========== 分类 Hero ========== */
        .category-hero {
            background: var(--bg-dark-2);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 50%;
            height: 140%;
            background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.3;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .category-hero h1 .highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
            margin-bottom: 28px;
        }

        .hero-stat-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 1;
        }

        .hero-stat-badge {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 14px 22px;
            min-width: 110px;
            transition: all var(--transition);
        }

        .hero-stat-badge:hover {
            border-color: rgba(124, 58, 237, 0.4);
            background: rgba(124, 58, 237, 0.08);
        }

        .hero-stat-badge .stat-value {
            font-size: 1.6rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .hero-stat-badge .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        @media (max-width: 767.98px) {
            .category-hero {
                padding: 40px 0 36px;
            }
            .category-hero h1 {
                font-size: 1.75rem;
            }
            .category-hero .hero-desc {
                font-size: 0.95rem;
            }
            .hero-stat-badges {
                gap: 10px;
            }
            .hero-stat-badge {
                padding: 10px 16px;
                min-width: 90px;
            }
            .hero-stat-badge .stat-value {
                font-size: 1.3rem;
            }
        }

        /* ========== 通用 Section ========== */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .section-dark-2 {
            background: var(--bg-dark-2);
            color: var(--text-white);
        }

        .section-light {
            background: var(--bg-light);
            color: var(--text-dark);
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .section-header .section-sub {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 640px;
        }

        .section-light .section-header h2 {
            color: var(--text-dark);
        }

        .section-light .section-header .section-sub {
            color: #6B7280;
        }

        @media (max-width: 767.98px) {
            .section {
                padding: var(--spacing-section-mobile) 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
        }

        /* ========== 指标卡 ========== */
        .metric-card {
            background: var(--bg-card-light);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            border: 1px solid var(--borderlight);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.35);
        }
        .metric-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 16px;
            box-shadow: 0 6px 14px rgba(124, 58, 237, 0.3);
        }
        .metric-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .metric-value .unit {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-left: 2px;
        }
        .metric-label {
            font-size: 0.9rem;
            color: #6B7280;
        }
        .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 10px;
            padding: 3px 10px;
            border-radius: var(--radius-full);
        }
        .metric-trend.up {
            color: #059669;
            background: rgba(5, 150, 105, 0.1);
        }
        .metric-trend.down {
            color: #DC2626;
            background: rgba(220, 38, 38, 0.1);
        }

        /* ========== 数据表格 ========== */
        .data-table-wrap {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dark);
            background: rgba(255, 255, 255, 0.03);
            box-shadow: var(--shadow-dark);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .data-table thead {
            background: rgba(124, 58, 237, 0.08);
            border-bottom: 1px solid var(--border-dark);
        }
        .data-table thead th {
            padding: 14px 18px;
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: rgba(255, 255, 255, 0.7);
            text-align: left;
            white-space: nowrap;
        }
        .data-table tbody tr {
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: background var(--transition);
        }
        .data-table tbody tr:last-child {
            border-bottom: none;
        }
        .data-table tbody tr:hover {
            background: rgba(124, 58, 237, 0.08);
        }
        .data-table tbody td {
            padding: 14px 18px;
            vertical-align: middle;
        }
        .match-status {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-size: 0.72rem;
            font-weight: 600;
            white-space: nowrap;
        }
        .match-status.live {
            color: var(--accent-orange);
            background: rgba(245, 158, 11, 0.15);
        }
        .match-status.done {
            color: var(--secondary-cyan);
            background: rgba(6, 182, 212, 0.1);
        }
        .match-status.upcoming {
            color: var(--primary-pink);
            background: rgba(236, 72, 153, 0.1);
        }
        .team-name {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .team-name .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gradient-primary);
            flex-shrink: 0;
        }
        .score-cell {
            font-weight: 800;
            font-size: 1rem;
            color: #fff;
        }
        .table-responsive {
            border-radius: var(--radius-md);
        }

        /* ========== 焦点比赛卡 ========== */
        .match-highlight-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-dark);
            transition: all var(--transition);
        }
        .match-highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .match-highlight-card .highlight-image {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .match-highlight-card .highlight-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(to bottom, transparent, rgba(18, 18, 26, 0.95));
        }
        .match-highlight-card .highlight-body {
            padding: 20px 24px 24px;
        }
        .match-highlight-card .highlight-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .match-highlight-card .match-detail {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
        }
        .match-detail .detail-item {
            background: rgba(255, 255, 255, 0.04);
            border-radius: 8px;
            padding: 6px 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .match-highlight-card .match-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .match-stats .stat-line {
            display: flex;
            justify-content: space-between;
            padding: 8px 12px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.03);
            font-size: 0.8rem;
        }
        .match-stats .stat-line .label {
            color: var(--text-muted);
        }
        .match-stats .stat-line .value {
            font-weight: 700;
            color: #fff;
        }

        /* ========== 对比卡 ========== */
        .comparison-card {
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            background: var(--bg-card-light);
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all var(--transition);
        }
        .comparison-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .comparison-card .comparison-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .comparison-card .comparison-header .icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .comparison-card .comparison-header .icon.before {
            background: #DC2626;
        }
        .comparison-card .comparison-header .icon.after {
            background: var(--gradient-primary);
        }
        .comparison-card .comparison-header h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0;
            color: var(--text-dark);
        }
        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .comparison-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            font-size: 0.88rem;
            color: #4B5563;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }
        .comparison-card ul li:last-child {
            border-bottom: none;
        }
        .comparison-card ul li i {
            margin-top: 3px;
            font-size: 0.7rem;
            flex-shrink: 0;
        }
        .comparison-card.before-card ul li i {
            color: #DC2626;
        }
        .comparison-card.after-card ul li i {
            color: var(--primary-purple);
        }

        /* ========== 联赛覆盖 ========== */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 14px;
        }
        .league-tag {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 18px 12px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
            text-align: center;
        }
        .league-tag:hover {
            background: rgba(124, 58, 237, 0.12);
            border-color: rgba(124, 58, 237, 0.4);
            color: #fff;
            transform: translateY(-3px);
        }
        .league-tag .league-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary-pink);
        }
        .league-tag .league-name {
            font-weight: 600;
            color: rgba(255, 255, 255, 0.85);
        }

        /* ========== CTA 渐变区 ========== */
        .cta-gradient {
            background: var(--gradient-primary);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
        }
        .cta-gradient::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-gradient h2 {
            color: #fff;
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-gradient p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-form .form-control {
            flex: 1;
            min-width: 200px;
            border-radius: var(--radius-sm);
            border: none;
            padding: 12px 18px;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.95);
            color: var(--text-dark);
            transition: all var(--transition);
        }
        .cta-form .form-control:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4);
        }
        .btn-gradient-white {
            background: #fff;
            color: var(--primary-purple);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-gradient-white:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
        }
        .btn-gradient-white:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
        }

        /* ========== 资源卡 ========== */
        .resource-entry-card {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 22px;
            border-radius: var(--radius-md);
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            transition: all var(--transition);
            color: #fff;
            height: 100%;
        }
        .resource-entry-card:hover {
            transform: translateY(-4px);
            border-color: rgba(124, 58, 237, 0.4);
            box-shadow: var(--shadow-hover);
            color: #fff;
        }
        .resource-entry-card .resource-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }
        .resource-entry-card .resource-icon.purple {
            background: var(--gradient-primary);
        }
        .resource-entry-card .resource-icon.orange {
            background: var(--gradient-warm);
        }
        .resource-entry-card .resource-text h3 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 4px;
            color: #fff;
        }
        .resource-entry-card .resource-text p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .resource-entry-card .resource-arrow {
            margin-left: auto;
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .resource-entry-card:hover .resource-arrow {
            color: var(--primary-pink);
            transform: translateX(4px);
        }

        /* ========== 按钮 ========== */
        .btn-primary-custom {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-custom:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
            filter: brightness(1.05);
        }
        .btn-primary-custom:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.4);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }

        .btn-outline-cyan {
            background: transparent;
            color: var(--secondary-cyan);
            border: 1px solid var(--secondary-cyan);
            border-radius: var(--radius-sm);
            padding: 10px 22px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-cyan:hover {
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary-cyan);
            transform: translateY(-2px);
        }
        .btn-outline-cyan:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.3);
        }

        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            padding: 56px 0 32px;
            border-top: 1px solid var(--border-dark);
            color: var(--text-muted);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            color: var(--text-muted);
            max-width: 300px;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links li a:hover {
            color: var(--primary-pink);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-copy {
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-copy a {
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-copy a:hover {
            color: var(--primary-pink);
        }

        /* ========== 响应式补充 ========== */
        @media (max-width: 767.98px) {
            .metric-card {
                padding: 18px 16px;
            }
            .metric-value {
                font-size: 1.6rem;
            }
            .data-table-wrap {
                font-size: 0.8rem;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 10px 12px;
            }
            .cta-gradient {
                padding: 28px 20px;
            }
            .cta-form .form-control {
                min-width: 100%;
            }
            .btn-gradient-white {
                width: 100%;
            }
            .match-highlight-card .highlight-image {
                height: 150px;
            }
            .match-highlight-card .highlight-body {
                padding: 16px 18px 20px;
            }
            .league-grid {
                grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            }
            .resource-entry-card {
                padding: 16px 18px;
            }
        }

        @media (max-width: 575.98px) {
            .hero-stat-badges {
                flex-direction: column;
                gap: 8px;
            }
            .hero-stat-badge {
                width: 100%;
            }
            .category-hero h1 {
                font-size: 1.5rem;
            }
            .comparison-card {
                padding: 20px 18px;
            }
            .match-stats {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category4 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }

        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }

        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }

        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }

        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }

        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }

        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }

        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }

        .navbar-toggler {
            border: none;
            color: #fff;
            font-size: 1.3rem;
            padding: 4px 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
            color: var(--primary-pink);
        }

        .locator-wrap {
            position: relative;
            display: flex;
            align-items: center;
        }

        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            margin-left: 12px;
            white-space: nowrap;
        }

        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }

        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }

        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 180px;
            display: none;
            z-index: 1050;
            box-shadow: var(--shadow-dark);
        }

        .locator-menu.show {
            display: block;
        }

        .locator-menu a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.8);
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.15);
            color: #fff;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            background-color: var(--bg-dark);
            padding: 20px 0 0;
            border-bottom: none;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--primary-pink);
        }

        .breadcrumb-custom .separator {
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.7rem;
        }

        .breadcrumb-custom .current {
            color: var(--primary-pink);
            font-weight: 500;
        }

        /* ========== Hero 首屏 ========== */
        .hero-gear {
            position: relative;
            padding: 56px 0 64px;
            background-color: var(--bg-dark);
            overflow: hidden;
        }

        .hero-gear::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-gear::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-gear .container {
            position: relative;
            z-index: 1;
        }

        .hero-gear-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-white);
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }

        .hero-gear-title .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-gear-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-gear-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 36px;
        }

        .hero-stat-badge {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 22px;
            min-width: 140px;
            text-align: center;
            transition: all var(--transition);
        }

        .hero-stat-badge:hover {
            background: rgba(124, 58, 237, 0.12);
            border-color: rgba(124, 58, 237, 0.35);
            transform: translateY(-2px);
        }

        .hero-stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.3;
        }

        .hero-stat-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.5px;
        }

        .hero-featured-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(124, 58, 237, 0.35);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
            min-height: 100%;
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
        }

        .hero-featured-card::before {
            content: '★ 编辑推荐';
            position: absolute;
            top: 18px;
            right: -30px;
            background: var(--gradient-warm);
            color: #1F2937;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 40px;
            transform: rotate(35deg);
            letter-spacing: 1px;
        }

        .hero-featured-card:hover {
            border-color: rgba(236, 72, 153, 0.6);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .hero-featured-label {
            font-size: 0.85rem;
            color: var(--accent-orange);
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .hero-featured-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .hero-featured-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .hero-featured-score-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .hero-featured-score {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-orange);
            line-height: 1;
        }

        .hero-featured-score-label {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .hero-featured-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 18px;
        }

        /* ========== Section 通用 ========== */
        .section-common {
            padding: var(--spacing-section) 0;
        }

        .section-common-light {
            background-color: var(--bg-light);
            padding: var(--spacing-section) 0;
        }

        .section-common-dark {
            background-color: var(--bg-dark);
            padding: var(--spacing-section) 0;
        }

        .section-common-dark-2 {
            background-color: var(--bg-dark-2);
            padding: var(--spacing-section) 0;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
            line-height: 1.35;
        }

        .section-title-light {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
            line-height: 1.35;
        }

        .section-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 36px;
            max-width: 650px;
            line-height: 1.75;
        }

        .section-subtitle-light {
            font-size: 1rem;
            color: #6B7280;
            margin-bottom: 36px;
            max-width: 650px;
            line-height: 1.75;
        }

        /* ========== 按钮 ========== */
        .btn-primary-custom {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 14px;
            padding: 12px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            text-align: center;
            justify-content: center;
        }

        .btn-primary-custom:hover {
            color: #fff;
            background: linear-gradient(135deg, #8B4CF8 0%, #F45CA5 100%);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary-custom:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
            color: #fff;
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(124, 58, 237, 0.3);
        }

        .btn-secondary-custom {
            background: transparent;
            color: var(--secondary-cyan);
            border: 1px solid var(--secondary-cyan);
            border-radius: 14px;
            padding: 11px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            text-align: center;
            justify-content: center;
        }

        .btn-secondary-custom:hover {
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary-cyan);
            border-color: var(--secondary-cyan);
            transform: translateY(-2px);
        }

        .btn-secondary-custom:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }

        .btn-secondary-custom:active {
            transform: translateY(0);
        }

        /* ========== 筛选工具条 ========== */
        .filter-toolbar {
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 32px;
        }

        .filter-toolbar .filter-label {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-btn {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-full);
            padding: 6px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-btn:hover {
            background: rgba(124, 58, 237, 0.2);
            border-color: rgba(124, 58, 237, 0.5);
            color: #fff;
        }

        .filter-btn.active {
            background: var(--gradient-primary);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
        }

        .filter-btn:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }

        /* ========== 卡片 ========== */
        .card-custom {
            background: var(--bg-card-light);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.2);
        }

        .card-custom .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .card-custom:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .card-custom .card-body-custom {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-custom .card-title-custom {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-custom .card-desc-custom {
            font-size: 0.88rem;
            color: #6B7280;
            line-height: 1.65;
            margin-bottom: 14px;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-custom .card-meta-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }

        .badge-custom {
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary-purple);
            border-radius: var(--radius-full);
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            display: inline-block;
        }

        .badge-cyan {
            background: rgba(6, 182, 212, 0.1);
            color: var(--secondary-cyan);
        }

        .badge-orange {
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-orange);
        }

        .badge-pink {
            background: rgba(236, 72, 153, 0.12);
            color: var(--primary-pink);
        }

        .badge-dark {
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.8);
        }

        /* 评分徽章 */
        .score-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--gradient-warm);
            color: #1F2937;
            font-weight: 800;
            font-size: 0.85rem;
            border-radius: var(--radius-full);
            padding: 4px 14px;
            letter-spacing: 0.3px;
            box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
        }

        .score-badge-outline {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-orange);
            font-weight: 700;
            font-size: 0.85rem;
            border-radius: var(--radius-full);
            padding: 4px 14px;
            letter-spacing: 0.3px;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        /* ========== 深色卡片 ========== */
        .card-dark {
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-dark);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-dark:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.35);
        }

        .card-dark .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .card-dark .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }

        .card-dark:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .card-dark .card-body-custom {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .card-dark .card-title-custom {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .card-dark .card-desc-custom {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.65;
            margin-bottom: 14px;
            flex-grow: 1;
        }

        .card-dark .card-meta-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-dark);
        }

        /* ========== 编辑精选 ========== */
        .editor-pick-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: all var(--transition);
            margin-bottom: 14px;
        }

        .editor-pick-item:hover {
            border-color: rgba(236, 72, 153, 0.4);
            background: rgba(124, 58, 237, 0.06);
            transform: translateX(4px);
        }

        .editor-pick-img {
            width: 64px;
            height: 64px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .editor-pick-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .editor-pick-info {
            flex-grow: 1;
            min-width: 0;
        }

        .editor-pick-name {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .editor-pick-desc {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ========== 排行列表 ========== */
        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            transition: all var(--transition);
            margin-bottom: 10px;
        }

        .rank-item:hover {
            border-color: rgba(124, 58, 237, 0.4);
            background: rgba(124, 58, 237, 0.06);
        }

        .rank-number {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--gradient-primary);
            color: #fff;
            font-weight: 800;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .rank-number.top1 {
            background: var(--gradient-warm);
            color: #1F2937;
        }

        .rank-number.top2 {
            background: linear-gradient(135deg, #94A3B8 0%, #CBD5E1 100%);
            color: #1F2937;
        }

        .rank-number.top3 {
            background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
            color: #fff;
        }

        .rank-info {
            flex-grow: 1;
            min-width: 0;
        }

        .rank-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-white);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .rank-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ========== 对比表格 ========== */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
            background: #1A1A22;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 640px;
        }

        .comparison-table th {
            padding: 16px 20px;
            text-align: left;
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-white);
            border-bottom: 1px solid var(--border-dark);
            background: rgba(124, 58, 237, 0.1);
            white-space: nowrap;
        }

        .comparison-table td {
            padding: 14px 20px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.75);
            border-bottom: 1px solid var(--border-dark);
            white-space: nowrap;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table tr:hover td {
            background: rgba(124, 58, 237, 0.06);
        }

        .comparison-table .score-highlight {
            color: var(--accent-orange);
            font-weight: 700;
        }

        .comparison-table .win-cell {
            color: var(--secondary-cyan);
            font-weight: 700;
        }

        /* ========== 对比工具 CTA ========== */
        .comparison-cta-card {
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(236, 72, 153, 0.12) 100%);
            border: 1px solid rgba(124, 58, 237, 0.35);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
            transition: all var(--transition);
        }

        .comparison-cta-card:hover {
            border-color: rgba(236, 72, 153, 0.5);
            box-shadow: var(--shadow-hover);
        }

        .comparison-cta-text {
            flex: 1;
            min-width: 240px;
        }

        .comparison-cta-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
        }

        .comparison-cta-desc {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
        }

        .comparison-cta-action {
            flex-shrink: 0;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ========== 表单区 ========== */
        .subscribe-form-card {
            background: var(--gradient-primary);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark);
        }

        .subscribe-form-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-form-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .subscribe-form .form-control {
            background: rgba(255, 255, 255, 0.95);
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 12px;
            padding: 12px 18px;
            font-size: 0.95rem;
            color: var(--text-dark);
            transition: all var(--transition);
        }

        .subscribe-form .form-control:focus {
            border-color: rgba(6, 182, 212, 0.8);
            box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.2);
            outline: none;
        }

        .subscribe-form .form-label {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.88rem;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .subscribe-form .btn-subscribe {
            background: #fff;
            color: var(--primary-purple);
            border: none;
            border-radius: 12px;
            padding: 12px 32px;
            font-size: 0.95rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .subscribe-form .btn-subscribe:hover {
            background: var(--bg-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        .subscribe-form .btn-subscribe:focus {
            outline: 2px solid var(--secondary-cyan);
            outline-offset: 2px;
        }

        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--text-white);
            margin-bottom: 14px;
        }

        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: all var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary-pink);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-copy {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-copy a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-copy a:hover {
            color: var(--primary-pink);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1200px) {
            .hero-gear-title {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 992px) {
            :root {
                --spacing-section: 56px;
            }

            .hero-gear-title {
                font-size: 2.1rem;
            }

            .section-title,
            .section-title-light {
                font-size: 1.7rem;
            }

            .hero-gear {
                padding: 40px 0 48px;
            }

            .locator-btn {
                margin-left: 12px;
                margin-top: 8px;
            }

            .navbar-custom .nav-link {
                padding: 8px 12px;
                font-size: 0.9rem;
            }

            .comparison-cta-card {
                padding: 24px 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }

            .hero-gear-title {
                font-size: 1.8rem;
            }

            .hero-gear-desc {
                font-size: 0.95rem;
            }

            .hero-stat-badge {
                min-width: 100px;
                padding: 12px 16px;
            }

            .hero-stat-value {
                font-size: 1.4rem;
            }

            .section-title,
            .section-title-light {
                font-size: 1.5rem;
            }

            .subscribe-form-card {
                padding: 28px 22px;
            }

            .subscribe-form-title {
                font-size: 1.3rem;
            }

            .comparison-cta-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 22px 20px;
            }

            .filter-toolbar {
                padding: 12px 14px;
                gap: 8px;
            }

            .filter-btn {
                padding: 5px 14px;
                font-size: 0.8rem;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .navbar-custom {
                padding: 8px 0;
            }

            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }

            .hero-featured-card {
                padding: 18px;
                margin-top: 20px;
            }

            .locator-btn span:not(.fa-location-dot) {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 576px) {
            .hero-gear-title {
                font-size: 1.55rem;
            }

            .hero-stat-badge {
                min-width: 80px;
                padding: 10px 12px;
                border-radius: 10px;
            }

            .hero-stat-value {
                font-size: 1.2rem;
            }

            .hero-stat-label {
                font-size: 0.72rem;
            }

            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                padding: 12px 20px;
                font-size: 0.9rem;
            }

            .section-common,
            .section-common-light,
            .section-common-dark,
            .section-common-dark-2 {
                padding: 40px 0;
            }

            .card-custom .card-body-custom,
            .card-dark .card-body-custom {
                padding: 16px;
            }

            .card-custom .card-title-custom,
            .card-dark .card-title-custom {
                font-size: 0.98rem;
            }

            .editor-pick-item {
                padding: 12px 14px;
                gap: 10px;
            }

            .editor-pick-img {
                width: 50px;
                height: 50px;
            }

            .rank-item {
                padding: 10px 14px;
                gap: 10px;
            }

            .rank-number {
                width: 30px;
                height: 30px;
                font-size: 0.82rem;
                border-radius: 8px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }
        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }
        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }
        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }
        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }
        .locator-wrap {
            position: relative;
            margin-left: 12px;
        }
        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }
        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }
        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }
        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 140px;
            display: none;
            z-index: 1040;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .locator-menu.show {
            display: block;
        }
        .locator-menu a {
            display: block;
            padding: 8px 12px;
            color: rgba(255, 255, 255, 0.75);
            border-radius: 8px;
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.15);
            color: #fff;
        }
        .navbar-toggler {
            border: none;
            color: #fff;
            font-size: 1.4rem;
            padding: 4px 8px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        /* ========== 面包屑 ========== */
        .breadcrumb-custom {
            background: transparent;
            padding: 16px 0;
            margin: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--primary-pink);
        }
        .breadcrumb-custom .active {
            color: rgba(255, 255, 255, 0.9);
        }
        /* ========== 分类 Hero ========== */
        .academy-hero {
            background: var(--bg-dark);
            padding: 64px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .academy-hero::before {
            content: '';
            position: absolute;
            right: -120px;
            top: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.14) 0%, transparent 70%);
            pointer-events: none;
        }
        .academy-hero::after {
            content: '';
            position: absolute;
            left: -100px;
            bottom: -140px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .academy-hero .h1-title {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-white);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .academy-hero .lead-text {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 720px;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .hero-badges-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            position: relative;
            z-index: 1;
        }
        .hero-badge-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 22px;
            min-width: 140px;
            backdrop-filter: blur(10px);
        }
        .hero-badge-item .value {
            font-size: 1.8rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .hero-badge-item .label {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        /* ========== Section 通用 ========== */
        .section-custom {
            padding: var(--spacing-section) 0;
        }
        .section-custom.light-bg {
            background: var(--bg-light);
            color: var(--text-dark);
        }
        .section-custom.dark-bg {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .section-custom .section-heading {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: inherit;
        }
        .section-custom .section-sub {
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 36px;
            font-size: 1rem;
        }
        .light-bg .section-sub {
            color: #6B7280;
        }
        /* ========== 学习路径 ========== */
        .path-strip {
            background: var(--bg-dark-2);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }
        .path-strip::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-primary);
        }
        .path-step {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 8px 0;
        }
        .path-step .step-icon {
            width: 40px;
            height: 40px;
            border-radius: 999px;
            background: rgba(124, 58, 237, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-purple);
            font-weight: 800;
            flex-shrink: 0;
            border: 1px solid rgba(124, 58, 237, 0.25);
        }
        .path-step h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }
        .path-step p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        /* ========== 课程卡片 ========== */
        .course-card {
            background: var(--bg-card-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .course-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.25);
        }
        .course-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }
        .course-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .course-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .course-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gradient-primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.72rem;
            font-weight: 600;
        }
        .course-card .card-body-custom {
            padding: 20px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .course-card .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .course-card .card-text {
            font-size: 0.88rem;
            color: #6B7280;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .course-card .card-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: auto;
            font-size: 0.78rem;
            color: #6B7280;
        }
        .course-card .card-meta .badge-mini {
            background: rgba(6, 182, 212, 0.1);
            color: #0891B2;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-weight: 600;
        }
        .course-card .card-meta .badge-warm {
            background: rgba(245, 158, 11, 0.12);
            color: #B45309;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-weight: 600;
        }
        /* ========== 导师卡片 ========== */
        .mentor-card {
            background: var(--bg-dark-2);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            border: 1px solid var(--border-dark);
            text-align: center;
            transition: all var(--transition);
            height: 100%;
        }
        .mentor-card:hover {
            border-color: rgba(124, 58, 237, 0.35);
            box-shadow: var(--shadow-hover);
        }
        .mentor-avatar {
            width: 72px;
            height: 72px;
            border-radius: 999px;
            background: var(--gradient-primary);
            margin: 0 auto 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: #fff;
            box-shadow: 0 6px 18px rgba(124, 58, 237, 0.3);
        }
        .mentor-card h3 {
            color: var(--text-white);
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .mentor-card .mentor-role {
            color: var(--primary-pink);
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .mentor-card p {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 0;
        }
        /* ========== 资源入口 ========== */
        .resource-card {
            background: var(--bg-card-light);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            display: block;
            color: var(--text-dark);
        }
        .resource-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            color: var(--text-dark);
            border-color: rgba(6, 182, 212, 0.35);
        }
        .resource-card .resource-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--gradient-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 14px;
        }
        .resource-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .resource-card p {
            font-size: 0.85rem;
            color: #6B7280;
            margin-bottom: 0;
        }
        /* ========== CTA 表单 ========== */
        .cta-card {
            background: var(--gradient-primary);
            border-radius: var(--radius-lg);
            padding: 44px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
        }
        .cta-card::after {
            content: '';
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 260px;
            height: 260px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .cta-card .form-control {
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 10px 16px;
            font-size: 0.95rem;
            transition: all var(--transition);
        }
        .cta-card .form-control::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        .cta-card .form-control:focus {
            border-color: rgba(255, 255, 255, 0.7);
            background: rgba(255, 255, 255, 0.22);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
            color: #fff;
        }
        .cta-card .form-select {
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            padding: 10px 16px;
            font-size: 0.95rem;
        }
        .cta-card .form-select option {
            color: #1F2937;
        }
        .cta-card .btn-primary-grad {
            background: #fff;
            color: #7C3AED;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 28px;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all var(--transition);
        }
        .cta-card .btn-primary-grad:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }
        /* ========== FAQ ========== */
        .faq-item {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(124, 58, 237, 0.3);
        }
        .faq-question {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--text-white);
            font-weight: 600;
            font-size: 0.98rem;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition);
            color: var(--primary-purple);
        }
        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
            color: var(--primary-pink);
        }
        .faq-answer {
            padding: 0 20px 16px;
            color: var(--text-muted);
            font-size: 0.9rem;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* ========== 底部支撑条 ========== */
        .support-strip {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .support-strip .support-text {
            color: var(--text-white);
            font-weight: 600;
            font-size: 1rem;
        }
        .support-strip .support-text i {
            color: var(--accent-orange);
            margin-right: 8px;
        }
        .support-strip .support-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .support-strip .support-tags .tag-mini {
            background: rgba(6, 182, 212, 0.12);
            color: #22D3EE;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 500;
        }
        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            padding: 48px 0 24px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            max-width: 300px;
            line-height: 1.7;
        }
        .footer-heading {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary-pink);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            padding-top: 20px;
            margin-top: 28px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-copy a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .footer-copy a:hover {
            color: var(--primary-pink);
        }
        /* ========== 响应式 ========== */
        @media (max-width: 991px) {
            .navbar-custom .nav-link {
                padding: 10px 12px;
                font-size: 0.92rem;
            }
            .locator-wrap {
                margin-left: 0;
                margin-top: 8px;
            }
            .academy-hero .h1-title {
                font-size: 36px;
            }
            .section-custom {
                padding: var(--spacing-section-mobile) 0;
            }
        }
        @media (max-width: 767px) {
            .navbar-custom .navbar-collapse {
                padding-top: 12px;
            }
            .navbar-custom .nav-link {
                padding: 10px 8px;
            }
            .locator-wrap {
                margin-left: 0;
            }
            .academy-hero {
                padding: 40px 0 28px;
            }
            .academy-hero .h1-title {
                font-size: 30px;
            }
            .hero-badges-row {
                gap: 10px;
            }
            .hero-badge-item {
                min-width: 100px;
                padding: 12px 14px;
            }
            .hero-badge-item .value {
                font-size: 1.4rem;
            }
            .section-custom .section-heading {
                font-size: 1.6rem;
            }
            .cta-card {
                padding: 28px 20px;
            }
            .cta-card h2 {
                font-size: 1.4rem;
            }
            .path-step {
                flex-direction: column;
                gap: 8px;
            }
        }
        @media (max-width: 575px) {
            .academy-hero .h1-title {
                font-size: 26px;
            }
            .hero-badge-item .value {
                font-size: 1.2rem;
            }
            .section-custom .section-heading {
                font-size: 1.4rem;
            }
            .cta-card .btn-primary-grad {
                width: 100%;
            }
        }

/* roulang page: category6 */
:root {
            --bg-dark: #0F0F13;
            --bg-dark-2: #12121A;
            --bg-light: #F5F5F7;
            --bg-card-light: #FFFFFF;
            --primary-purple: #7C3AED;
            --primary-pink: #EC4899;
            --secondary-cyan: #06B6D4;
            --accent-orange: #F59E0B;
            --text-white: #FFFFFF;
            --text-light: #F5F5F7;
            --text-muted: #9CA3AF;
            --text-dark: #1F2937;
            --border-dark: rgba(255, 255, 255, 0.06);
            --border-light: #EEEEEE;
            --radius-sm: 12px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-full: 999px;
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 40px rgba(124, 58, 237, 0.2);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
            --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
            --gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
            --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-dark);
            background-color: var(--bg-dark);
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            transition: color var(--transition);
            color: inherit;
        }
        a:hover {
            text-decoration: none;
            color: var(--secondary-cyan);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        section {
            position: relative;
        }
        .section-pad {
            padding: var(--spacing-section) 0;
        }
        .section-pad-sm {
            padding: 48px 0;
        }
        .section-pad-xs {
            padding: 32px 0;
        }
        .bg-dark-section {
            background: var(--bg-dark);
            color: var(--text-light);
        }
        .bg-dark-2-section {
            background: var(--bg-dark-2);
            color: var(--text-light);
        }
        .bg-light-section {
            background: var(--bg-light);
            color: var(--text-dark);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--primary-pink);
            margin-bottom: 12px;
        }
        .section-label .label-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gradient-primary);
        }
        .section-title {
            font-weight: 800;
            font-size: 2rem;
            line-height: 1.3;
            color: inherit;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .section-title.gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.75;
        }
        .section-desc.light-desc {
            color: rgba(255, 255, 255, 0.65);
        }
        .gradient-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.12);
            color: var(--primary-purple);
            border: 1px solid rgba(124, 58, 237, 0.25);
            border-radius: var(--radius-full);
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 600;
        }
        .gradient-badge.cyan-badge {
            background: rgba(6, 182, 212, 0.12);
            color: var(--secondary-cyan);
            border-color: rgba(6, 182, 212, 0.25);
        }
        .gradient-badge.orange-badge {
            background: rgba(245, 158, 11, 0.12);
            color: var(--accent-orange);
            border-color: rgba(245, 158, 11, 0.25);
        }
        .gradient-badge.pink-badge {
            background: rgba(236, 72, 153, 0.12);
            color: var(--primary-pink);
            border-color: rgba(236, 72, 153, 0.25);
        }
        /* ========== 导航 ========== */
        .navbar-custom {
            background: rgba(15, 15, 19, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 12px 0;
            transition: all var(--transition);
            position: sticky;
            top: 0;
            z-index: 1030;
        }
        .navbar-custom.scrolled {
            background: rgba(15, 15, 19, 0.96);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
        }
        .navbar-custom .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-white);
            letter-spacing: 0.5px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(124, 58, 237, 0.35);
        }
        .navbar-custom .navbar-brand:hover {
            color: #fff;
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: all var(--transition);
            position: relative;
            margin: 0 2px;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: #fff;
            background: rgba(124, 58, 237, 0.15);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
        }
        .navbar-custom .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--gradient-primary);
            opacity: 0.5;
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 1.2rem;
            padding: 6px 12px;
            border-radius: 8px;
            background: transparent;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.4);
            border-color: var(--primary-purple);
        }
        .locator-wrap {
            position: relative;
            margin-left: 12px;
        }
        .locator-btn {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.3);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .locator-btn:hover {
            background: rgba(124, 58, 237, 0.3);
            border-color: var(--primary-purple);
        }
        .locator-btn .fa-location-dot {
            color: var(--primary-pink);
            font-size: 0.9rem;
        }
        .locator-menu {
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 8px;
            background: #1A1A22;
            border: 1px solid var(--border-dark);
            border-radius: 12px;
            padding: 8px;
            min-width: 160px;
            display: none;
            z-index: 1100;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }
        .locator-menu.show {
            display: block;
        }
        .locator-menu a {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, 0.8);
            border-radius: 8px;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .locator-menu a:hover {
            background: rgba(124, 58, 237, 0.2);
            color: #fff;
        }
        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            background: var(--bg-dark-2);
            border-bottom: 1px solid var(--border-dark);
            padding: 16px 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li + li::before {
            content: '/';
            color: rgba(255, 255, 255, 0.35);
            font-size: 0.8rem;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover {
            color: var(--secondary-cyan);
        }
        .breadcrumb-custom .current {
            color: var(--text-white);
            font-weight: 600;
        }
        /* ========== 分类头 ========== */
        .category-header {
            padding: 56px 0 40px;
            position: relative;
        }
        .category-header::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
        .category-header .container {
            position: relative;
            z-index: 1;
        }
        .category-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .category-header h1 .gradient-highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }
        .category-header .cat-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.65);
            max-width: 780px;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        /* ========== 筛选工具条 ========== */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 12px 16px;
        }
        .filter-bar .filter-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: rgba(255, 255, 255, 0.7);
            border-radius: var(--radius-full);
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover {
            border-color: var(--secondary-cyan);
            color: var(--secondary-cyan);
            background: rgba(6, 182, 212, 0.08);
        }
        .filter-btn.active {
            background: var(--gradient-primary);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
        }
        /* ========== 视频卡片网格 ========== */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .video-card {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.35);
        }
        .video-thumb {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-dark);
        }
        .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .video-card:hover .video-thumb img {
            transform: scale(1.06);
        }
        .play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 15, 19, 0.3);
            transition: background var(--transition);
        }
        .video-card:hover .play-overlay {
            background: rgba(15, 15, 19, 0.5);
        }
        .play-overlay .play-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-purple);
            font-size: 1.3rem;
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }
        .video-card:hover .play-icon {
            background: var(--gradient-primary);
            color: #fff;
            transform: scale(1.1);
        }
        .duration-badge {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(15, 15, 19, 0.8);
            color: #fff;
            border-radius: 6px;
            padding: 2px 10px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .video-type-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--gradient-primary);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 3px 12px;
            font-size: 0.72rem;
            font-weight: 600;
        }
        .video-type-tag.cyan-tag {
            background: var(--gradient-cyan);
        }
        .video-type-tag.orange-tag {
            background: var(--gradient-warm);
        }
        .video-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .video-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .video-card-desc {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }
        .video-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: auto;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .video-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .video-card-meta .fa-eye {
            color: var(--secondary-cyan);
        }
        .video-card-meta .fa-calendar {
            color: var(--primary-pink);
        }
        /* ========== 本周精选 ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .featured-main {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-dark);
            background: var(--bg-dark-2);
            min-height: 360px;
        }
        .featured-main .featured-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .featured-main .featured-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 15, 19, 0.92) 20%, rgba(15, 15, 19, 0.35) 70%);
            z-index: 1;
        }
        .featured-main .featured-content {
            position: relative;
            z-index: 2;
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            height: 100%;
            min-height: 360px;
        }
        .featured-main .featured-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--gradient-primary);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            margin-bottom: 12px;
            width: fit-content;
        }
        .featured-main .featured-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 10px;
        }
        .featured-main .featured-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            max-width: 520px;
            line-height: 1.7;
        }
        .featured-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .featured-side-item {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .featured-side-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(124, 58, 237, 0.35);
        }
        .featured-side-item .side-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
        }
        .featured-side-item .side-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-side-item .side-thumb .mini-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(15, 15, 19, 0.8);
            color: #fff;
            border-radius: 4px;
            padding: 1px 8px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .featured-side-item .side-body {
            padding: 12px 16px;
        }
        .featured-side-item .side-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.5;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .featured-side-item .side-meta {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
        }
        /* ========== 热门排行 ========== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .ranking-item:hover {
            border-color: rgba(124, 58, 237, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .ranking-number {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .ranking-number.top1 {
            background: var(--gradient-warm);
            color: #fff;
        }
        .ranking-number.top2 {
            background: linear-gradient(135deg, #9CA3AF 0%, #E5E7EB 100%);
            color: #1F2937;
        }
        .ranking-number.top3 {
            background: linear-gradient(135deg, #B45309 0%, #F59E0B 100%);
            color: #fff;
        }
        .ranking-number.normal {
            background: rgba(124, 58, 237, 0.15);
            color: var(--primary-purple);
        }
        .ranking-thumb {
            width: 90px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .ranking-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info .r-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .ranking-info .r-meta {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .ranking-views {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--secondary-cyan);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(124, 58, 237, 0.3);
        }
        .faq-question {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 16px 18px;
            cursor: pointer;
            transition: background var(--transition);
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            color: #fff;
        }
        .faq-question:hover {
            background: rgba(124, 58, 237, 0.06);
        }
        .faq-q-icon {
            width: 24px;
            height: 24px;
            border-radius: 8px;
            background: var(--gradient-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .faq-question .faq-q-text {
            font-weight: 600;
            font-size: 0.95rem;
            flex: 1;
            line-height: 1.6;
        }
        .faq-question .faq-toggle-icon {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8rem;
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-top: 4px;
        }
        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 18px;
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 18px 18px 54px;
        }
        /* ========== 订阅CTA ========== */
        .subscribe-section {
            position: relative;
            overflow: hidden;
        }
        .subscribe-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--gradient-primary);
            opacity: 0.08;
            z-index: 0;
        }
        .subscribe-card {
            position: relative;
            z-index: 1;
            background: rgba(15, 15, 19, 0.7);
            border: 1px solid rgba(124, 58, 237, 0.25);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            backdrop-filter: blur(10px);
        }
        .subscribe-form-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .subscribe-form-row input,
        .subscribe-form-row select {
            flex: 1;
            min-width: 180px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 0.9rem;
            outline: none;
            transition: all var(--transition);
        }
        .subscribe-form-row input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .subscribe-form-row input:focus,
        .subscribe-form-row select:focus {
            border-color: var(--secondary-cyan);
            box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
            background: rgba(255, 255, 255, 0.08);
        }
        .subscribe-form-row select option {
            background: #1A1A22;
            color: #fff;
        }
        .btn-primary-custom {
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .btn-primary-custom:hover {
            background: linear-gradient(135deg, #8B5CF6 0%, #F472B6 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
            color: #fff;
        }
        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(124, 58, 237, 0.25);
        }
        .btn-primary-custom:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.4), 0 4px 16px rgba(124, 58, 237, 0.3);
        }
        .btn-secondary-custom {
            background: transparent;
            border: 1px solid var(--secondary-cyan);
            color: var(--secondary-cyan);
            border-radius: var(--radius-sm);
            padding: 11px 24px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-secondary-custom:hover {
            background: rgba(6, 182, 212, 0.12);
            border-color: var(--secondary-cyan);
            color: var(--secondary-cyan);
            transform: translateY(-2px);
        }
        /* ========== 底部支撑条 ========== */
        .bottom-support-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .support-card {
            background: var(--bg-dark-2);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .support-card:hover {
            border-color: rgba(124, 58, 237, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .support-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(124, 58, 237, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-purple);
            flex-shrink: 0;
        }
        .support-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }
        .support-card p {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
            margin: 0;
            line-height: 1.6;
        }
        /* ========== 页脚 ========== */
        .footer-main {
            background: #0A0A0D;
            border-top: 1px solid var(--border-dark);
            padding: 56px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary-cyan);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-copy a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-copy a:hover {
            color: var(--secondary-cyan);
        }
        /* ========== 响应式 ========== */
        @media (max-width: 992px) {
            .video-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .bottom-support-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .video-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-custom .navbar-brand .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
                border-radius: 10px;
            }
            .locator-wrap {
                margin-left: 0;
                margin-top: 8px;
            }
            .locator-menu {
                right: auto;
                left: 0;
            }
            .subscribe-card {
                padding: 24px 20px;
            }
            .bottom-support-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }
        @media (max-width: 576px) {
            .video-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .category-header h1 {
                font-size: 1.5rem;
            }
            .filter-bar {
                padding: 10px 12px;
                gap: 6px;
            }
            .filter-btn {
                padding: 5px 12px;
                font-size: 0.78rem;
            }
            .ranking-item {
                padding: 10px 12px;
                gap: 10px;
            }
            .ranking-thumb {
                width: 64px;
                height: 40px;
            }
            .ranking-number {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .subscribe-form-row {
                flex-direction: column;
            }
            .subscribe-form-row input,
            .subscribe-form-row select {
                width: 100%;
                min-width: 0;
            }
            .btn-primary-custom {
                width: 100%;
                text-align: center;
            }
            .btn-secondary-custom {
                width: 100%;
                text-align: center;
            }
            .faq-question .faq-q-text {
                font-size: 0.88rem;
            }
            .faq-item.open .faq-answer {
                padding-left: 18px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}