/* roulang page: index */
:root {
            --primary: #e94560;
            --primary-dark: #c23152;
            --secondary: #0f3460;
            --accent: #16213e;
            --bg: #f8f9fc;
            --surface: #ffffff;
            --text: #1e293b;
            --text-secondary: #64748b;
            --border: rgba(0,0,0,0.06);
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.04);
            --shadow: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
            --transition: all 0.25s ease;
            --font: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

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

        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

        button {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* 浮动 Dock 导航 */
        .header {
            position: fixed;
            top: 24px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            min-width: 0;
        }

        .dock-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255,255,255,0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-radius: 50px;
            padding: 12px 28px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            transition: var(--transition);
            gap: 24px;
            white-space: nowrap;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            line-height: 1.2;
        }
        .logo i {
            color: var(--primary);
            font-size: 1.5rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links a {
            padding: 10px 18px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: var(--transition);
            position: relative;
        }
        .nav-links a.active,
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(233,69,96,0.08);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 18px;
            right: 18px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-toggle {
            background: none;
            border: none;
            font-size: 1.2rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .search-toggle:hover {
            background: rgba(233,69,96,0.08);
            color: var(--primary);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid transparent;
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 10px 25px rgba(233,69,96,0.25);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--secondary);
            cursor: pointer;
        }

        /* Hero */
        .hero {
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            min-height: 92vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            color: #fff;
            text-align: center;
            margin-bottom: 60px;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15,52,96,0.75) 0%, rgba(22,33,62,0.6) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 20px;
        }
        .hero h1 {
            font-size: clamp(2.5rem, 7vw, 4.5rem);
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 20px;
            text-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .hero p {
            font-size: 1.3rem;
            opacity: 0.92;
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero .btn-primary {
            font-size: 1.1rem;
            padding: 16px 36px;
            border-radius: 48px;
            background: var(--primary);
            box-shadow: 0 12px 30px rgba(233,69,96,0.5);
        }
        .hero .btn-primary i {
            font-size: 1.3rem;
        }

        /* 板块通用 */
        .section {
            padding: 70px 0;
        }
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--secondary);
        }
        .section-subtitle {
            text-align: center;
            color: var(--text-secondary);
            margin-bottom: 50px;
            font-size: 1.1rem;
        }

        /* 特色卡片网格 */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
        }
        .feature-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 32px 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            text-align: center;
            border: 1px solid var(--border);
        }
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow);
        }
        .feature-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 20px;
        }
        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--secondary);
        }
        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        /* 分类入口卡片 */
        .category-entry {
            background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
            border-radius: var(--radius);
            padding: 48px 32px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 32px;
            box-shadow: var(--shadow-lg);
        }
        .category-entry-text h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .category-entry-text p {
            opacity: 0.85;
            max-width: 500px;
            margin-bottom: 24px;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255,255,255,0.7);
            color: #fff;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(255,255,255,0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .category-entry-image img {
            max-width: 280px;
            border-radius: var(--radius-sm);
            box-shadow: 0 15px 30px rgba(0,0,0,0.3);
        }

        /* 资讯列表 */
        .news-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 28px;
        }
        .news-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .news-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-4px);
        }
        .news-card h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
            color: var(--secondary);
            line-height: 1.4;
        }
        .news-card .meta {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }
        .news-card p {
            color: var(--text-secondary);
            font-size: 0.92rem;
        }
        .news-card a {
            color: var(--primary);
            font-weight: 600;
            display: inline-block;
            margin-top: 12px;
        }
        .empty-news {
            text-align: center;
            padding: 48px 20px;
            color: var(--text-secondary);
            font-size: 1.1rem;
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px dashed var(--border);
        }

        /* 数据统计 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
            gap: 28px;
            text-align: center;
        }
        .stat-item {
            background: var(--surface);
            padding: 32px 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .stat-label {
            color: var(--text-secondary);
            font-weight: 600;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 24px 28px;
            margin-bottom: 16px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-item h4 {
            font-size: 1.15rem;
            color: var(--secondary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-item p {
            color: var(--text-secondary);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            border-radius: var(--radius);
            padding: 64px 32px;
            text-align: center;
            color: #fff;
            margin: 40px 0;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            margin-bottom: 16px;
        }
        .cta-section p {
            opacity: 0.9;
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .footer {
            background: var(--accent);
            color: rgba(255,255,255,0.7);
            padding: 48px 0 24px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h5 {
            color: #fff;
            margin-bottom: 16px;
            font-size: 1.1rem;
        }
        .footer-col a {
            display: block;
            color: rgba(255,255,255,0.6);
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .dock-nav {
                padding: 12px 20px;
            }
            .nav-links a {
                padding: 8px 14px;
                font-size: 0.9rem;
            }
            .hero {
                min-height: 70vh;
            }
        }
        @media (max-width: 768px) {
            .header {
                top: 12px;
                width: 95%;
            }
            .dock-nav {
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .nav-links {
                order: 3;
                width: 100%;
                justify-content: center;
                margin-top: 12px;
                gap: 4px;
                flex-wrap: wrap;
            }
            .nav-links a {
                font-size: 0.85rem;
            }
            .category-entry {
                flex-direction: column;
                text-align: center;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .btn-primary {
                padding: 10px 20px;
            }
            .mobile-menu-btn {
                display: block;
                order: 0;
            }
            .nav-links.collapsed {
                display: none;
            }
            .nav-links:not(.collapsed) {
                display: flex;
            }
        }
        @media (max-width: 520px) {
            .features-grid, .news-list {
                grid-template-columns: 1fr;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

/* roulang page: article */
:root {
            --primary: #14142b;
            --primary-light: #1e1d3d;
            --accent: #f0c040;
            --accent-glow: #f7d774;
            --purple: #6c3ce0;
            --purple-light: #8b5cf6;
            --surface: #ffffff;
            --bg: #f5f3f9;
            --bg-soft: #edeaf5;
            --text: #1a1a2e;
            --text-soft: #5a5672;
            --text-muted: #8e8ca0;
            --border: #e0dce8;
            --border-light: #eeeaf5;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 12px rgba(30,20,50,0.05);
            --shadow: 0 6px 28px rgba(30,20,50,0.07);
            --shadow-lg: 0 14px 48px rgba(30,20,50,0.10);
            --shadow-dock: 0 8px 36px rgba(20,16,50,0.12), 0 0 0 1px rgba(255,255,255,0.6) inset;
            --shadow-card-hover: 0 16px 44px rgba(30,20,50,0.11);
            --transition: 0.24s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
            --content-width: 800px;
            --wide-width: 1140px;
            --nav-height: 62px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            padding-top: calc(var(--nav-height) + 32px);
        }

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

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

        button, input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--wide-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            width: 100%;
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== DOCK NAVIGATION ========== */
        .site-header {
            position: fixed;
            top: 14px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: 94vw;
        }

        .nav-dock {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 10px;
            background: rgba(255,255,255,0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: 50px;
            box-shadow: var(--shadow-dock);
            border: 1px solid rgba(255,255,255,0.7);
            white-space: nowrap;
        }

        .nav-logo {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
            padding: 10px 18px;
            border-radius: 40px;
            letter-spacing: -0.01em;
            transition: background var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-logo:hover {
            background: rgba(108,60,224,0.06);
        }

        .nav-logo .logo-dot {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--purple), var(--purple-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .nav-links a {
            padding: 10px 18px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-soft);
            transition: all var(--transition);
            letter-spacing: 0.01em;
        }

        .nav-links a:hover {
            color: var(--purple);
            background: rgba(108,60,224,0.05);
        }

        .nav-links a.active {
            color: #fff;
            background: var(--purple);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(108,60,224,0.3);
        }

        .nav-cta-dock {
            margin-left: 6px;
        }

        .nav-cta-dock a {
            padding: 10px 20px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--accent);
            color: var(--primary);
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }

        .nav-cta-dock a:hover {
            background: var(--accent-glow);
            box-shadow: 0 6px 22px rgba(240,192,64,0.35);
            transform: translateY(-1px);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text);
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(108,60,224,0.06);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            padding: 12px 0 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
        }

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

        .breadcrumb a:hover {
            color: var(--purple);
        }

        .breadcrumb .sep {
            color: var(--border);
            font-size: 0.7rem;
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }

        /* ========== ARTICLE HEADER ========== */
        .article-header-section {
            padding: 28px 0 36px;
        }

        .article-cover-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 28px;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16 / 7;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
        }

        .article-cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .article-cover-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(20,20,43,0.75), transparent);
            pointer-events: none;
        }

        .article-meta-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .article-category-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 0.82rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--purple), var(--purple-light));
            color: #fff;
            letter-spacing: 0.02em;
            box-shadow: 0 3px 12px rgba(108,60,224,0.25);
        }

        .article-date {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .article-date i {
            font-size: 0.8rem;
        }

        .article-title-main {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }

        .article-tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }

        .article-tag {
            font-size: 0.78rem;
            padding: 4px 12px;
            border-radius: 20px;
            background: var(--bg-soft);
            color: var(--text-soft);
            letter-spacing: 0.02em;
        }

        /* ========== ARTICLE CONTENT ========== */
        .article-content-section {
            padding: 10px 0 50px;
        }

        .article-body {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            box-shadow: var(--shadow);
            line-height: 1.85;
            font-size: 1.05rem;
            color: var(--text);
        }

        .article-body h2 {
            font-size: 1.55rem;
            font-weight: 700;
            margin: 36px 0 16px;
            color: var(--primary);
            letter-spacing: -0.01em;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-light);
        }

        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 28px 0 12px;
            color: var(--primary);
        }

        .article-body p {
            margin-bottom: 16px;
        }

        .article-body ul, .article-body ol {
            margin: 12px 0 20px 20px;
        }

        .article-body li {
            margin-bottom: 6px;
        }

        .article-body img {
            border-radius: var(--radius);
            margin: 20px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-body blockquote {
            border-left: 4px solid var(--purple);
            background: var(--bg-soft);
            padding: 16px 22px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
            color: var(--text-soft);
            font-style: italic;
        }

        .article-body code {
            background: var(--bg-soft);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.9em;
        }

        .article-body pre {
            background: var(--primary-light);
            color: #e0dce8;
            padding: 20px 24px;
            border-radius: var(--radius);
            overflow-x: auto;
            margin: 18px 0;
        }

        /* Divider */
        .article-divider {
            border: none;
            height: 1px;
            background: var(--border-light);
            margin: 32px 0;
        }

        /* ========== RELATED POSTS ========== */
        .related-section {
            padding: 40px 0 50px;
        }

        .related-section .section-label {
            font-size: 0.82rem;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            color: var(--purple);
            font-weight: 700;
            margin-bottom: 6px;
        }

        .related-section .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 28px;
            letter-spacing: -0.01em;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .related-card {
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .related-card-thumb {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: linear-gradient(135deg, #e8e4f2, #d5cff0);
        }

        .related-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .related-card:hover .related-card-thumb img {
            transform: scale(1.04);
        }

        .related-card-body {
            padding: 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card-cat {
            font-size: 0.74rem;
            font-weight: 600;
            color: var(--purple);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }

        .related-card-title {
            font-weight: 600;
            font-size: 0.95rem;
            line-height: 1.4;
            color: var(--primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-date {
            margin-top: auto;
            padding-top: 8px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .related-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            grid-column: 1 / -1;
        }

        /* ========== NOT FOUND ========== */
        .not-found-section {
            text-align: center;
            padding: 80px 20px;
        }

        .not-found-icon {
            font-size: 4rem;
            color: var(--border);
            margin-bottom: 20px;
        }

        .not-found-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .not-found-section p {
            color: var(--text-soft);
            margin-bottom: 24px;
        }

        .not-found-section .btn-back {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 40px;
            background: var(--purple);
            color: #fff;
            font-weight: 600;
            transition: all var(--transition);
        }

        .not-found-section .btn-back:hover {
            background: var(--purple-light);
            box-shadow: 0 6px 20px rgba(108,60,224,0.3);
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 50px 0 56px;
        }

        .cta-card {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            text-align: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(240,192,64,0.1);
            pointer-events: none;
        }

        .cta-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            position: relative;
        }

        .cta-card p {
            color: rgba(255,255,255,0.7);
            margin-bottom: 24px;
            position: relative;
        }

        .cta-card .btn-cta {
            display: inline-block;
            padding: 13px 36px;
            border-radius: 40px;
            background: var(--accent);
            color: var(--primary);
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            position: relative;
        }

        .cta-card .btn-cta:hover {
            background: var(--accent-glow);
            box-shadow: 0 8px 28px rgba(240,192,64,0.4);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .footer {
            background: var(--primary);
            color: #fff;
            padding: 50px 0 28px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-col h5 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: #fff;
            letter-spacing: 0.01em;
        }

        .footer-col a {
            display: block;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.55);
            margin-bottom: 8px;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .article-title-main {
                font-size: 1.8rem;
            }

            .article-body {
                padding: 30px 28px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                top: 8px;
                max-width: 96vw;
            }

            .nav-dock {
                padding: 6px 8px;
                gap: 2px;
                border-radius: 40px;
            }

            .nav-logo {
                font-size: 0.9rem;
                padding: 8px 12px;
            }

            .nav-logo .logo-dot {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }

            .nav-links a {
                font-size: 0.82rem;
                padding: 8px 13px;
            }

            .nav-cta-dock a {
                font-size: 0.78rem;
                padding: 8px 14px;
            }

            .article-cover-wrap {
                aspect-ratio: 16 / 9;
                border-radius: var(--radius);
            }

            .article-title-main {
                font-size: 1.5rem;
            }

            .article-body {
                padding: 24px 18px;
                font-size: 0.98rem;
                border-radius: var(--radius);
            }

            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .cta-card {
                padding: 32px 22px;
            }

            .cta-card h3 {
                font-size: 1.25rem;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 22px;
            }

            .container, .container-narrow {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            body {
                padding-top: calc(var(--nav-height) + 16px);
            }

            .nav-dock {
                gap: 0;
                padding: 5px 6px;
                border-radius: 34px;
            }

            .nav-logo {
                font-size: 0.8rem;
                padding: 7px 10px;
            }

            .nav-logo .logo-dot {
                width: 22px;
                height: 22px;
                font-size: 0.6rem;
            }

            .nav-links a {
                font-size: 0.74rem;
                padding: 7px 10px;
            }

            .nav-cta-dock a {
                font-size: 0.72rem;
                padding: 7px 11px;
            }

            .article-cover-wrap {
                aspect-ratio: 16 / 10;
                border-radius: var(--radius-sm);
            }

            .article-title-main {
                font-size: 1.3rem;
            }

            .article-body {
                padding: 18px 14px;
                font-size: 0.93rem;
                border-radius: var(--radius-sm);
            }

            .article-body h2 {
                font-size: 1.25rem;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .cta-card {
                padding: 26px 16px;
                border-radius: var(--radius-lg);
            }

            .cta-card h3 {
                font-size: 1.1rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .article-category-badge {
                font-size: 0.74rem;
                padding: 5px 12px;
            }

            .article-meta-top {
                gap: 8px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1a1a3e;
            --primary-light: #2a2a5e;
            --accent: #f0b90b;
            --accent-glow: rgba(240,185,11,0.35);
            --accent-soft: #fef3c7;
            --surface: #ffffff;
            --surface-alt: #f8f9fc;
            --surface-dark: #14142b;
            --text: #1e1e2f;
            --text-secondary: #5a5a7a;
            --text-muted: #8a8aa8;
            --text-on-dark: #e8e8f0;
            --border: #e8e8f0;
            --border-light: #f0f0f6;
            --radius-sm: 8px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(26,26,62,0.06);
            --shadow: 0 4px 20px rgba(26,26,62,0.08);
            --shadow-lg: 0 12px 40px rgba(26,26,62,0.12);
            --shadow-glow: 0 0 40px rgba(240,185,11,0.18);
            --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
            --font-sans: 'Segoe UI','PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;
            --container-width: 1200px;
            --nav-height: 60px;
            --dock-width: 680px;
        }

        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
        body{
            font-family:var(--font-sans);
            font-size:16px;
            line-height:1.7;
            color:var(--text);
            background:var(--surface-alt);
            min-height:100vh;
            display:flex;
            flex-direction:column;
        }
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:var(--transition)}
        button,input,select{font-family:inherit;font-size:inherit}
        ul,ol{list-style:none}

        .container{
            width:100%;
            max-width:var(--container-width);
            margin:0 auto;
            padding:0 24px;
        }

        /* ========== 浮动Dock导航 ========== */
        .site-header{
            position:sticky;
            top:16px;
            z-index:1000;
            display:flex;
            justify-content:center;
            padding:0 16px;
            pointer-events:none;
        }
        .nav-dock{
            pointer-events:auto;
            display:flex;
            align-items:center;
            gap:0;
            background:rgba(255,255,255,0.92);
            backdrop-filter:blur(18px) saturate(140%);
            -webkit-backdrop-filter:blur(18px) saturate(140%);
            border:1px solid rgba(255,255,255,0.7);
            border-radius:var(--radius-xl);
            padding:6px 8px;
            box-shadow:var(--shadow-lg),0 1px 0 rgba(255,255,255,0.6) inset;
            max-width:var(--dock-width);
            width:100%;
            transition:var(--transition);
        }
        .nav-dock:hover{
            box-shadow:var(--shadow-lg),0 0 60px var(--accent-glow),0 1px 0 rgba(255,255,255,0.6) inset;
        }
        .nav-logo{
            display:flex;
            align-items:center;
            gap:8px;
            font-weight:700;
            font-size:1.05rem;
            color:var(--primary);
            white-space:nowrap;
            padding:6px 14px 6px 10px;
            letter-spacing:-0.01em;
        }
        .nav-logo i{
            font-size:1.3rem;
            color:var(--accent);
            filter:drop-shadow(0 0 6px var(--accent-glow));
        }
        .nav-links{
            display:flex;
            align-items:center;
            gap:2px;
            flex:1;
            justify-content:center;
        }
        .nav-links a{
            display:inline-flex;
            align-items:center;
            padding:8px 16px;
            border-radius:var(--radius);
            font-size:0.9rem;
            font-weight:500;
            color:var(--text-secondary);
            transition:var(--transition);
            white-space:nowrap;
            position:relative;
        }
        .nav-links a:hover{
            color:var(--primary);
            background:rgba(26,26,62,0.04);
        }
        .nav-links a.active{
            color:var(--primary);
            font-weight:600;
            background:rgba(240,185,11,0.12);
            box-shadow:0 0 0 1px rgba(240,185,11,0.25);
        }
        .nav-links a.active::after{
            content:'';
            position:absolute;
            bottom:2px;
            left:50%;
            transform:translateX(-50%);
            width:18px;
            height:3px;
            background:var(--accent);
            border-radius:3px;
        }
        .nav-cta{
            display:flex;
            align-items:center;
            gap:6px;
            background:linear-gradient(135deg,var(--accent),#e6a800);
            color:#1a1a2e;
            font-weight:600;
            font-size:0.85rem;
            padding:8px 16px;
            border-radius:var(--radius);
            white-space:nowrap;
            cursor:pointer;
            transition:var(--transition);
            border:none;
            box-shadow:0 2px 12px var(--accent-glow);
        }
        .nav-cta:hover{
            box-shadow:0 4px 20px rgba(240,185,11,0.45);
            transform:translateY(-1px);
        }
        .nav-cta i{font-size:0.85rem}

        /* 移动端汉堡 */
        .nav-toggle{
            display:none;
            background:none;
            border:none;
            font-size:1.4rem;
            color:var(--primary);
            cursor:pointer;
            padding:6px 10px;
            border-radius:var(--radius-sm);
        }

        /* ========== 分类页Banner ========== */
        .category-banner{
            position:relative;
            background:linear-gradient(160deg,var(--primary) 0%,#1e1050 40%,#0d1b3e 100%);
            background-image:linear-gradient(160deg,var(--primary) 0%,#1e1050 40%,#0d1b3e 100%),url('/assets/images/backpic/back-1.png');
            background-size:cover,cover;
            background-position:center,center;
            background-blend-mode:normal,overlay;
            padding:80px 0 70px;
            margin-top:-80px;
            text-align:center;
            color:#fff;
            overflow:hidden;
        }
        .category-banner::before{
            content:'';
            position:absolute;
            inset:0;
            background:radial-gradient(ellipse at 30% 50%,rgba(240,185,11,0.12) 0%,transparent 60%),
                        radial-gradient(ellipse at 70% 30%,rgba(120,100,255,0.1) 0%,transparent 50%);
            pointer-events:none;
        }
        .category-banner .container{position:relative;z-index:1}
        .banner-badge{
            display:inline-flex;
            align-items:center;
            gap:6px;
            background:rgba(255,255,255,0.12);
            border:1px solid rgba(255,255,255,0.2);
            border-radius:50px;
            padding:6px 18px;
            font-size:0.85rem;
            color:var(--accent);
            font-weight:500;
            margin-bottom:20px;
            backdrop-filter:blur(6px);
        }
        .banner-badge i{font-size:0.75rem}
        .category-banner h1{
            font-size:2.6rem;
            font-weight:800;
            letter-spacing:-0.02em;
            margin-bottom:12px;
            line-height:1.3;
        }
        .category-banner h1 span{
            background:linear-gradient(135deg,var(--accent),#ffe08a);
            -webkit-background-clip:text;
            -webkit-text-fill-color:transparent;
            background-clip:text;
        }
        .category-banner .banner-desc{
            font-size:1.05rem;
            color:rgba(255,255,255,0.7);
            max-width:600px;
            margin:0 auto 24px;
            line-height:1.6;
        }
        .banner-stats{
            display:flex;
            justify-content:center;
            gap:40px;
            flex-wrap:wrap;
        }
        .banner-stat{
            text-align:center;
        }
        .banner-stat .stat-num{
            font-size:2rem;
            font-weight:800;
            color:var(--accent);
            letter-spacing:-0.02em;
        }
        .banner-stat .stat-label{
            font-size:0.8rem;
            color:rgba(255,255,255,0.55);
            margin-top:2px;
        }

        /* ========== 频道筛选栏 ========== */
        .filter-bar{
            background:var(--surface);
            border-bottom:1px solid var(--border-light);
            padding:16px 0;
            position:sticky;
            top:92px;
            z-index:50;
            box-shadow:var(--shadow-sm);
        }
        .filter-bar .container{
            display:flex;
            align-items:center;
            gap:12px;
            flex-wrap:wrap;
        }
        .filter-tag{
            display:inline-flex;
            align-items:center;
            gap:5px;
            padding:7px 16px;
            border-radius:50px;
            font-size:0.85rem;
            font-weight:500;
            cursor:pointer;
            transition:var(--transition);
            border:1px solid var(--border);
            background:var(--surface);
            color:var(--text-secondary);
            white-space:nowrap;
            user-select:none;
        }
        .filter-tag:hover{
            border-color:var(--accent);
            color:var(--primary);
            background:var(--accent-soft);
        }
        .filter-tag.active-tag{
            background:var(--primary);
            color:#fff;
            border-color:var(--primary);
            font-weight:600;
        }
        .filter-tag .count{
            font-size:0.7rem;
            background:rgba(0,0,0,0.08);
            padding:2px 7px;
            border-radius:20px;
            font-weight:500;
        }
        .filter-tag.active-tag .count{
            background:rgba(255,255,255,0.2);
        }
        .filter-search{
            margin-left:auto;
            position:relative;
            min-width:200px;
        }
        .filter-search input{
            width:100%;
            padding:8px 14px 8px 36px;
            border-radius:50px;
            border:1px solid var(--border);
            background:var(--surface-alt);
            font-size:0.85rem;
            color:var(--text);
            transition:var(--transition);
            outline:none;
        }
        .filter-search input:focus{
            border-color:var(--accent);
            box-shadow:0 0 0 3px var(--accent-glow);
            background:#fff;
        }
        .filter-search i{
            position:absolute;
            left:14px;
            top:50%;
            transform:translateY(-50%);
            color:var(--text-muted);
            font-size:0.85rem;
            pointer-events:none;
        }

        /* ========== 频道网格 ========== */
        .channels-section{
            padding:48px 0 60px;
        }
        .section-header{
            display:flex;
            align-items:flex-end;
            justify-content:space-between;
            margin-bottom:28px;
            flex-wrap:wrap;
            gap:12px;
        }
        .section-header h2{
            font-size:1.5rem;
            font-weight:700;
            color:var(--primary);
            letter-spacing:-0.01em;
        }
        .section-header .live-indicator{
            display:inline-flex;
            align-items:center;
            gap:6px;
            font-size:0.85rem;
            color:#e53e3e;
            font-weight:600;
        }
        .live-dot{
            width:9px;
            height:9px;
            border-radius:50%;
            background:#e53e3e;
            animation:pulse-dot 1.6s ease-in-out infinite;
        }
        @keyframes pulse-dot{
            0%,100%{box-shadow:0 0 0 0 rgba(229,62,62,0.5)}
            50%{box-shadow:0 0 0 10px rgba(229,62,62,0)}
        }
        .channels-grid{
            display:grid;
            grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
            gap:20px;
        }
        .channel-card{
            background:var(--surface);
            border-radius:var(--radius-lg);
            overflow:hidden;
            border:1px solid var(--border-light);
            transition:var(--transition);
            box-shadow:var(--shadow-sm);
            display:flex;
            flex-direction:column;
            cursor:pointer;
            position:relative;
        }
        .channel-card:hover{
            transform:translateY(-4px);
            box-shadow:var(--shadow-lg),0 0 0 1px rgba(240,185,11,0.2);
        }
        .channel-card:focus-within{
            outline:2px solid var(--accent);
            outline-offset:2px;
        }
        .card-img-wrap{
            position:relative;
            aspect-ratio:16/9;
            overflow:hidden;
            background:var(--surface-alt);
        }
        .card-img-wrap img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform 0.5s ease;
        }
        .channel-card:hover .card-img-wrap img{
            transform:scale(1.06);
        }
        .card-img-overlay{
            position:absolute;
            inset:0;
            background:linear-gradient(0deg,rgba(0,0,0,0.55) 0%,transparent 50%);
            pointer-events:none;
        }
        .card-status{
            position:absolute;
            top:12px;
            right:12px;
            padding:5px 12px;
            border-radius:50px;
            font-size:0.75rem;
            font-weight:600;
            letter-spacing:0.02em;
            z-index:2;
            backdrop-filter:blur(8px);
        }
        .status-live{
            background:rgba(229,62,62,0.9);
            color:#fff;
            animation:status-pulse 2s ease-in-out infinite;
        }
        @keyframes status-pulse{
            0%,100%{opacity:1}
            50%{opacity:0.75}
        }
        .status-upcoming{
            background:rgba(240,185,11,0.9);
            color:#1a1a2e;
        }
        .status-booking{
            background:rgba(99,102,241,0.9);
            color:#fff;
        }
        .status-ended{
            background:rgba(100,100,120,0.85);
            color:#fff;
        }
        .status-replay{
            background:rgba(16,185,129,0.9);
            color:#fff;
        }
        .card-badge{
            position:absolute;
            top:12px;
            left:12px;
            padding:4px 10px;
            border-radius:50px;
            font-size:0.7rem;
            font-weight:700;
            z-index:2;
            letter-spacing:0.03em;
        }
        .badge-4k{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff}
        .badge-hot{background:linear-gradient(135deg,#ef4444,#f97316);color:#fff}
        .badge-pro{background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff}
        .badge-multi{background:linear-gradient(135deg,#10b981,#059669);color:#fff}
        .badge-data{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}
        .badge-bts{background:linear-gradient(135deg,#ec4899,#db2777);color:#fff}
        .badge-interact{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff}
        .badge-replay{background:linear-gradient(135deg,#14b8a6,#0d9488);color:#fff}
        .card-body{
            padding:16px 18px;
            flex:1;
            display:flex;
            flex-direction:column;
            gap:6px;
        }
        .card-body h3{
            font-size:1.05rem;
            font-weight:700;
            color:var(--primary);
            letter-spacing:-0.01em;
            line-height:1.4;
        }
        .card-body .card-desc{
            font-size:0.85rem;
            color:var(--text-secondary);
            line-height:1.5;
            flex:1;
        }
        .card-meta{
            display:flex;
            align-items:center;
            justify-content:space-between;
            padding-top:8px;
            border-top:1px solid var(--border-light);
            font-size:0.78rem;
            color:var(--text-muted);
        }
        .card-meta .viewers{
            display:flex;
            align-items:center;
            gap:4px;
        }
        .card-meta .viewers i{font-size:0.7rem;color:var(--accent)}
        .card-meta .enter-btn{
            font-size:0.78rem;
            font-weight:600;
            color:var(--accent);
            display:flex;
            align-items:center;
            gap:3px;
            transition:var(--transition);
        }
        .channel-card:hover .enter-btn{color:#d4a000}
        .card-meta .enter-btn i{font-size:0.65rem;transition:var(--transition)}
        .channel-card:hover .enter-btn i{transform:translateX(3px)}

        /* ========== 特色推荐区 ========== */
        .featured-section{
            padding:50px 0 60px;
            background:var(--surface);
            border-top:1px solid var(--border-light);
            border-bottom:1px solid var(--border-light);
        }
        .featured-section .section-header h2{color:var(--primary)}
        .featured-grid{
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:24px;
        }
        .featured-card{
            background:var(--surface-alt);
            border-radius:var(--radius-lg);
            padding:28px 24px;
            display:flex;
            gap:20px;
            align-items:center;
            border:1px solid var(--border-light);
            transition:var(--transition);
            cursor:pointer;
        }
        .featured-card:hover{
            box-shadow:var(--shadow);
            border-color:transparent;
            transform:translateY(-2px);
        }
        .featured-icon{
            width:56px;
            height:56px;
            border-radius:var(--radius);
            display:flex;
            align-items:center;
            justify-content:center;
            font-size:1.5rem;
            flex-shrink:0;
        }
        .ficon-1{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#d97706}
        .ficon-2{background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#2563eb}
        .ficon-3{background:linear-gradient(135deg,#d1fae5,#a7f3d0);color:#059669}
        .ficon-4{background:linear-gradient(135deg,#ede9fe,#ddd6fe);color:#7c3aed}
        .featured-info h4{
            font-size:1rem;
            font-weight:700;
            color:var(--primary);
            margin-bottom:4px;
        }
        .featured-info p{
            font-size:0.85rem;
            color:var(--text-secondary);
            line-height:1.5;
        }

        /* ========== 观看指南 ========== */
        .guide-section{
            padding:50px 0 60px;
        }
        .guide-steps{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:24px;
            counter-reset:step;
        }
        .guide-step{
            background:var(--surface);
            border-radius:var(--radius-lg);
            padding:28px 22px;
            text-align:center;
            border:1px solid var(--border-light);
            transition:var(--transition);
            position:relative;
        }
        .guide-step:hover{
            box-shadow:var(--shadow);
            transform:translateY(-3px);
        }
        .guide-step .step-num{
            width:42px;
            height:42px;
            border-radius:50%;
            background:linear-gradient(135deg,var(--accent),#e6a800);
            color:#1a1a2e;
            font-weight:800;
            font-size:1.1rem;
            display:flex;
            align-items:center;
            justify-content:center;
            margin:0 auto 16px;
            box-shadow:0 4px 16px var(--accent-glow);
        }
        .guide-step h4{
            font-size:1rem;
            font-weight:700;
            color:var(--primary);
            margin-bottom:6px;
        }
        .guide-step p{
            font-size:0.85rem;
            color:var(--text-secondary);
            line-height:1.5;
        }

        /* ========== FAQ ========== */
        .faq-section{
            padding:50px 0 60px;
            background:var(--surface);
            border-top:1px solid var(--border-light);
        }
        .faq-list{
            max-width:760px;
            margin:0 auto;
            display:flex;
            flex-direction:column;
            gap:10px;
        }
        .faq-item{
            background:var(--surface-alt);
            border-radius:var(--radius);
            border:1px solid var(--border-light);
            overflow:hidden;
            transition:var(--transition);
        }
        .faq-item:hover{
            border-color:var(--accent);
            box-shadow:var(--shadow-sm);
        }
        .faq-q{
            width:100%;
            display:flex;
            align-items:center;
            justify-content:space-between;
            padding:18px 22px;
            background:none;
            border:none;
            cursor:pointer;
            font-size:0.95rem;
            font-weight:600;
            color:var(--primary);
            text-align:left;
            gap:12px;
            transition:var(--transition);
        }
        .faq-q i{
            transition:transform 0.3s ease;
            color:var(--text-muted);
            font-size:0.8rem;
            flex-shrink:0;
        }
        .faq-item.open .faq-q i{
            transform:rotate(180deg);
            color:var(--accent);
        }
        .faq-a{
            max-height:0;
            overflow:hidden;
            transition:max-height 0.4s ease,padding 0.4s ease;
        }
        .faq-item.open .faq-a{
            max-height:200px;
        }
        .faq-a-inner{
            padding:0 22px 18px;
            font-size:0.88rem;
            color:var(--text-secondary);
            line-height:1.7;
        }

        /* ========== CTA ========== */
        .cta-section{
            padding:55px 0 60px;
            text-align:center;
        }
        .cta-card{
            background:linear-gradient(150deg,var(--primary) 0%,#1e1050 50%,#0d1b3e 100%);
            border-radius:var(--radius-xl);
            padding:50px 40px;
            color:#fff;
            position:relative;
            overflow:hidden;
            box-shadow:var(--shadow-lg);
        }
        .cta-card::before{
            content:'';
            position:absolute;
            inset:0;
            background:radial-gradient(ellipse at 60% 30%,rgba(240,185,11,0.15) 0%,transparent 55%),
                        radial-gradient(ellipse at 20% 70%,rgba(120,100,255,0.1) 0%,transparent 45%);
            pointer-events:none;
        }
        .cta-card>*{position:relative;z-index:1}
        .cta-card h3{
            font-size:1.8rem;
            font-weight:800;
            letter-spacing:-0.02em;
            margin-bottom:10px;
        }
        .cta-card p{
            font-size:1rem;
            color:rgba(255,255,255,0.7);
            margin-bottom:24px;
        }
        .cta-btn{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:var(--accent);
            color:#1a1a2e;
            font-weight:700;
            font-size:1rem;
            padding:14px 32px;
            border-radius:50px;
            transition:var(--transition);
            box-shadow:0 6px 24px var(--accent-glow);
            border:none;
            cursor:pointer;
        }
        .cta-btn:hover{
            box-shadow:0 8px 32px rgba(240,185,11,0.5);
            transform:translateY(-2px);
            background:#f5c518;
        }

        /* ========== 页脚 ========== */
        .footer{
            background:var(--surface-dark);
            color:var(--text-on-dark);
            padding:48px 0 24px;
            margin-top:auto;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:30px;
            margin-bottom:36px;
        }
        .footer-col h5{
            font-size:0.95rem;
            font-weight:700;
            margin-bottom:14px;
            color:#fff;
        }
        .footer-col a{
            display:block;
            color:rgba(255,255,255,0.55);
            font-size:0.85rem;
            margin-bottom:8px;
            transition:var(--transition);
        }
        .footer-col a:hover{color:var(--accent)}
        .footer-bottom{
            border-top:1px solid rgba(255,255,255,0.1);
            padding-top:18px;
            text-align:center;
            font-size:0.8rem;
            color:rgba(255,255,255,0.35);
        }

        /* ========== 响应式 ========== */
        @media (max-width:1024px){
            .nav-dock{max-width:100%;border-radius:var(--radius-lg)}
            .nav-logo{font-size:0.95rem;padding:6px 10px 6px 6px}
            .nav-links a{padding:8px 12px;font-size:0.82rem}
            .nav-cta{padding:7px 12px;font-size:0.8rem}
            .category-banner h1{font-size:2rem}
            .channels-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
            .featured-grid{grid-template-columns:1fr}
            .guide-steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
            .banner-stats{gap:24px}
            .banner-stat .stat-num{font-size:1.5rem}
        }
        @media (max-width:768px){
            .site-header{top:8px;padding:0 8px}
            .nav-dock{flex-wrap:wrap;padding:8px 12px;gap:4px;border-radius:var(--radius)}
            .nav-logo{flex:1;font-size:0.9rem}
            .nav-toggle{display:block}
            .nav-links{
                display:none;
                width:100%;
                flex-direction:column;
                gap:2px;
                order:3;
                padding-top:6px;
                border-top:1px solid var(--border-light);
                margin-top:6px;
            }
            .nav-links.show{display:flex}
            .nav-links a{width:100%;justify-content:center;padding:10px}
            .nav-cta{order:2;font-size:0.78rem;padding:7px 14px}
            .category-banner{padding:90px 0 50px;margin-top:-100px}
            .category-banner h1{font-size:1.6rem}
            .category-banner .banner-desc{font-size:0.9rem}
            .filter-bar{top:auto;position:relative}
            .filter-bar .container{flex-wrap:wrap;gap:8px}
            .filter-search{min-width:100%;margin-left:0;order:-1}
            .channels-grid{grid-template-columns:1fr;gap:14px}
            .featured-card{flex-direction:column;text-align:center;align-items:center;padding:22px 16px}
            .guide-steps{grid-template-columns:1fr}
            .cta-card{padding:36px 20px}
            .cta-card h3{font-size:1.4rem}
            .footer-grid{grid-template-columns:repeat(2,1fr);gap:20px}
            .faq-q{font-size:0.88rem;padding:14px 16px}
        }
        @media (max-width:520px){
            .container{padding:0 14px}
            .nav-dock{border-radius:var(--radius);padding:6px 10px}
            .nav-logo{font-size:0.8rem;gap:4px}
            .nav-logo i{font-size:1rem}
            .category-banner h1{font-size:1.3rem}
            .banner-stats{gap:14px}
            .banner-stat .stat-num{font-size:1.2rem}
            .banner-stat .stat-label{font-size:0.7rem}
            .channels-grid{grid-template-columns:1fr}
            .section-header h2{font-size:1.2rem}
            .footer-grid{grid-template-columns:1fr 1fr;gap:16px}
        }