/* roulang page: index */
:root {
            --bg-base: #060913;
            --bg-surface: #0b1120;
            --bg-elevated: #111a2e;
            --primary: #00d2ff;
            --primary-glow: rgba(0, 210, 255, 0.4);
            --accent: #3a7bd5;
            --neon-purple: #7928ca;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --border-glass: rgba(255, 255, 255, 0.08);
            --border-glow: rgba(0, 210, 255, 0.35);
            --glass-card: rgba(15, 23, 42, 0.68);
            --container-max: 1280px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-pill: 9999px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            background-color: var(--bg-base);
            color: var(--text-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.6;
        }

        body {
            background-color: var(--bg-base);
            background-image: 
                radial-gradient(circle at 15% 15%, rgba(58, 123, 213, 0.12) 0%, transparent 45%),
                radial-gradient(circle at 85% 65%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
            background-attachment: fixed;
            overflow-x: hidden;
            color: var(--text-main);
        }

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

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

        button, input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        .section-padding {
            padding: 5rem 0;
        }

        .section-header {
            text-align: center;
            max-width: 860px;
            margin: 0 auto 3.5rem;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 0.35rem 0.9rem;
            background: rgba(0, 210, 255, 0.1);
            border: 1px solid rgba(0, 210, 255, 0.25);
            border-radius: var(--radius-pill);
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: 2.15rem;
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin-bottom: 1rem;
        }

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

        .glass-panel {
            background: var(--glass-card);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .glass-panel:hover {
            border-color: var(--border-glow);
            box-shadow: 0 12px 30px -8px rgba(0, 210, 255, 0.18);
        }

        /* 按钮体系 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            padding: 0.85rem 1.85rem;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            outline: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
            color: #ffffff;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(0, 210, 255, 0.65);
            color: #ffffff;
        }

        .btn-secondary {
            background: rgba(15, 23, 42, 0.8);
            color: var(--text-main);
            border: 1px solid rgba(0, 210, 255, 0.4);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(0, 210, 255, 0.12);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* 顶部导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(6, 9, 19, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-glass);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #ffffff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, #00d2ff, #7928ca);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 14px var(--primary-glow);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #ffffff;
        }

        .brand-logo span {
            background: linear-gradient(90deg, #ffffff 0%, #00d2ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.75rem;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 1.75rem;
            list-style: none;
        }

        .nav-link {
            font-size: 0.95rem;
            color: var(--text-muted);
            position: relative;
            padding: 0.5rem 0;
            font-weight: 500;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary);
        }

        .nav-link.active::after, .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            box-shadow: 0 0 8px #00d2ff;
        }

        .nav-action {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-glass);
            color: var(--text-main);
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            cursor: pointer;
        }

        /* 首屏 Hero: 视频官网风全宽遮罩 */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            padding: 6rem 0;
            background-image: url('/assets/images/5b14923b04e3dc34.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-bottom: 1px solid var(--border-glass);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 9, 19, 0.78) 0%, rgba(6, 9, 19, 0.94) 75%, var(--bg-base) 100%);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 920px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-badge-wrap {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: rgba(15, 23, 42, 0.75);
            border: 1px solid rgba(0, 210, 255, 0.4);
            padding: 0.4rem 1.1rem;
            border-radius: var(--radius-pill);
            margin-bottom: 1.5rem;
            backdrop-filter: blur(8px);
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            background: #00d2ff;
            border-radius: 50%;
            box-shadow: 0 0 8px #00d2ff;
            animation: pulse-glow 2s infinite;
        }

        @keyframes pulse-glow {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.85); }
        }

        .hero-badge-text {
            font-size: 0.85rem;
            color: #d8e5f7;
            font-weight: 600;
        }

        .hero-title {
            font-size: 3.1rem;
            font-weight: 900;
            line-height: 1.22;
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
            color: #ffffff;
            text-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
        }

        .hero-title .glow-word {
            background: linear-gradient(120deg, #00d2ff 0%, #3a7bd5 50%, #9d4edd 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-intro {
            font-size: 1.15rem;
            line-height: 1.85;
            color: #cbd5e1;
            margin-bottom: 2.5rem;
            max-width: 820px;
            margin-left: auto;
            margin-right: auto;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1.25rem;
            flex-wrap: wrap;
            margin-bottom: 2.5rem;
        }

        .hero-meta-strip {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2rem;
            font-size: 0.88rem;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            flex-wrap: wrap;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 0.45rem;
        }

        .hero-meta-item svg {
            width: 16px;
            height: 16px;
            fill: var(--primary);
        }

        /* 板块 1: 核心数据看板 */
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .metric-card {
            padding: 2rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
        }

        .metric-value {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 0.5rem;
            color: #ffffff;
            font-family: monospace, sans-serif;
            text-shadow: 0 0 16px rgba(0, 210, 255, 0.4);
        }

        .metric-label {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .metric-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 板块 2: 片库服务矩阵 */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .matrix-card {
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }

        .matrix-icon-box {
            width: 54px;
            height: 54px;
            border-radius: 12px;
            background: rgba(0, 210, 255, 0.1);
            border: 1px solid rgba(0, 210, 255, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .matrix-icon-box svg {
            width: 26px;
            height: 26px;
            fill: currentColor;
        }

        .matrix-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.75rem;
        }

        .matrix-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .matrix-link {
            font-size: 0.88rem;
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .matrix-link:hover {
            gap: 0.65rem;
            color: #ffffff;
        }

        /* 板块 3: 播放性能对比表 */
        .table-responsive {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-glass);
            background: var(--glass-card);
        }

        .custom-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.95rem;
        }

        .custom-table th, .custom-table td {
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid var(--border-glass);
        }

        .custom-table th {
            background: rgba(11, 17, 32, 0.8);
            font-weight: 700;
            color: #ffffff;
            font-size: 1rem;
        }

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

        .custom-table tr:hover td {
            background: rgba(0, 210, 255, 0.03);
        }

        .col-highlight {
            background: rgba(0, 210, 255, 0.06);
            color: var(--primary);
            font-weight: 600;
        }

        .status-badge-good {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            color: #10b981;
            font-weight: 600;
        }

        .status-badge-bad {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            color: #ef4444;
        }

        /* 板块 4: 热门番剧海报流 */
        .media-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.25rem;
        }

        .media-card {
            border-radius: 12px;
            overflow: hidden;
            background: var(--bg-surface);
            border: 1px solid var(--border-glass);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .media-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-glow);
            box-shadow: 0 14px 28px rgba(0, 210, 255, 0.2);
        }

        .media-poster-wrap {
            position: relative;
            aspect-ratio: 2 / 3;
            overflow: hidden;
            background: #020617;
        }

        .media-poster-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .media-card:hover .media-poster-wrap img {
            transform: scale(1.06);
        }

        .media-badge-top {
            position: absolute;
            top: 0.6rem;
            right: 0.6rem;
            background: rgba(6, 9, 19, 0.85);
            border: 1px solid rgba(0, 210, 255, 0.3);
            color: var(--primary);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            backdrop-filter: blur(6px);
        }

        .media-badge-score {
            position: absolute;
            bottom: 0.6rem;
            left: 0.6rem;
            background: rgba(121, 40, 202, 0.85);
            color: #ffffff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.15rem 0.45rem;
            border-radius: 4px;
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .media-info {
            padding: 1rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .media-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.4rem;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .media-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.75rem;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .media-tags {
            display: flex;
            gap: 0.35rem;
            flex-wrap: wrap;
        }

        .media-tag-item {
            font-size: 0.7rem;
            padding: 0.15rem 0.4rem;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.06);
            color: #94a3b8;
        }

        /* 板块 5: 里程碑时间线 */
        .timeline-box {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 2rem 0;
        }

        .timeline-box::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--primary), var(--neon-purple), transparent);
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            margin-bottom: 3rem;
            width: 50%;
            padding: 0 2rem;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
            text-align: right;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
            text-align: left;
        }

        .timeline-dot {
            position: absolute;
            top: 1rem;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 12px var(--primary);
        }

        .timeline-item:nth-child(odd) .timeline-dot {
            right: -7px;
        }

        .timeline-item:nth-child(even) .timeline-dot {
            left: -7px;
        }

        .timeline-card {
            padding: 1.5rem;
        }

        .timeline-stage {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.35rem;
            letter-spacing: 0.05em;
        }

        .timeline-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .timeline-text {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 板块 6: 专题企划横幅 */
        .curated-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .curated-card {
            position: relative;
            height: 360px;
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            align-items: flex-end;
            padding: 2rem;
            border: 1px solid var(--border-glass);
            transition: var(--transition);
        }

        .curated-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-glow);
            box-shadow: 0 15px 35px rgba(0, 210, 255, 0.22);
        }

        .curated-card-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 0.6s ease;
            z-index: 1;
        }

        .curated-card:hover .curated-card-bg {
            transform: scale(1.08);
        }

        .curated-card-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 9, 19, 0.2) 0%, rgba(6, 9, 19, 0.85) 60%, rgba(6, 9, 19, 0.98) 100%);
            z-index: 2;
        }

        .curated-card-body {
            position: relative;
            z-index: 3;
            width: 100%;
        }

        .curated-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            color: #00d2ff;
            background: rgba(0, 210, 255, 0.15);
            padding: 0.25rem 0.65rem;
            border-radius: 4px;
            margin-bottom: 0.6rem;
        }

        .curated-card-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }

        .curated-card-desc {
            font-size: 0.88rem;
            color: #cbd5e1;
            line-height: 1.55;
        }

        /* 板块 7: 最新资讯与排期 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .news-card {
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border-radius: var(--radius-md);
        }

        .news-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .news-card:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-body {
            padding: 1.75rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .news-meta {
            font-size: 0.8rem;
            color: var(--primary);
            margin-bottom: 0.6rem;
            display: flex;
            justify-content: space-between;
        }

        .news-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }

        .news-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 板块 8: 平台保障网格 */
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .assurance-card {
            padding: 2rem 1.5rem;
            text-align: center;
            border-radius: var(--radius-md);
        }

        .assurance-icon {
            width: 58px;
            height: 58px;
            margin: 0 auto 1.25rem;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(0, 210, 255, 0.15), rgba(121, 40, 202, 0.15));
            border: 1px solid rgba(0, 210, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }

        .assurance-icon svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        .assurance-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .assurance-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 板块 9: 多端观影支持 */
        .device-section-inner {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .device-preview-box {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-glow);
            box-shadow: 0 20px 50px rgba(0, 210, 255, 0.15);
        }

        .device-preview-box img {
            width: 100%;
            height: auto;
            display: block;
        }

        .device-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .device-item {
            padding: 1.25rem;
            border-radius: 10px;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .device-item-icon {
            width: 42px;
            height: 42px;
            border-radius: 8px;
            background: rgba(0, 210, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--primary);
        }

        .device-item-icon svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
        }

        .device-item-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.35rem;
        }

        .device-item-content p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.55;
        }

        /* 板块 10: 极速追番步骤 */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .guide-card {
            position: relative;
            padding: 2.25rem 1.75rem;
            border-radius: var(--radius-md);
        }

        .guide-step-num {
            font-size: 3rem;
            font-weight: 900;
            font-family: monospace, sans-serif;
            color: rgba(0, 210, 255, 0.15);
            line-height: 1;
            margin-bottom: 1rem;
        }

        .guide-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }

        .guide-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* 板块 11: FAQ 手风琴 */
        .faq-wrapper {
            max-width: 880px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-card {
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-glass);
            background: var(--glass-card);
        }

        .faq-question {
            padding: 1.25rem 1.75rem;
            font-size: 1.05rem;
            font-weight: 600;
            color: #ffffff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--primary);
            background: rgba(0, 210, 255, 0.04);
        }

        .faq-icon-arrow {
            width: 20px;
            height: 20px;
            fill: var(--primary);
            transition: transform 0.3s ease;
        }

        .faq-answer {
            padding: 0 1.75rem 1.5rem 1.75rem;
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
            display: block;
        }

        /* 板块 12: 转化表单区 */
        .subscribe-box {
            position: relative;
            border-radius: var(--radius-lg);
            padding: 4.5rem 2rem;
            text-align: center;
            overflow: hidden;
            border: 1px solid var(--border-glow);
            background: radial-gradient(circle at center, rgba(11, 26, 54, 0.9) 0%, rgba(6, 9, 19, 0.95) 100%);
            box-shadow: 0 0 50px rgba(0, 210, 255, 0.15);
        }

        .subscribe-inner {
            position: relative;
            z-index: 2;
            max-width: 680px;
            margin: 0 auto;
        }

        .subscribe-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
        }

        .subscribe-desc {
            font-size: 1rem;
            color: #cbd5e1;
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .subscribe-form {
            display: flex;
            gap: 0.75rem;
            max-width: 520px;
            margin: 0 auto 1.25rem;
        }

        .subscribe-input {
            flex: 1;
            padding: 0.9rem 1.25rem;
            background: rgba(15, 23, 42, 0.85);
            border: 1px solid rgba(0, 210, 255, 0.35);
            border-radius: 8px;
            color: #ffffff;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
        }

        .subscribe-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 14px var(--primary-glow);
        }

        .subscribe-tip {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* 全局页脚 */
        .site-footer {
            background: #03050a;
            border-top: 1px solid var(--border-glass);
            padding: 4.5rem 0 2rem;
            color: var(--text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3.5rem;
        }

        .footer-brand h3 {
            font-size: 1.35rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 380px;
        }

        .footer-nav-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 1.25rem;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .footer-domain {
            color: var(--primary);
            font-weight: 600;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .hero-title { font-size: 2.4rem; }
            .metric-grid, .matrix-grid, .assurance-grid, .guide-grid { grid-template-columns: repeat(2, 1fr); }
            .media-grid { grid-template-columns: repeat(3, 1fr); }
            .curated-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
            .device-section-inner { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .site-header { height: 64px; }
            .nav-list { display: none; }
            .mobile-toggle { display: block; }
            .hero-section { min-height: auto; padding: 4.5rem 0; }
            .hero-title { font-size: 1.95rem; }
            .hero-intro { font-size: 0.98rem; }
            .media-grid { grid-template-columns: repeat(2, 1fr); }
            .curated-grid, .news-grid { grid-template-columns: 1fr; }
            .timeline-box::before { left: 20px; }
            .timeline-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 50px; padding-right: 0; }
            .timeline-item .timeline-dot { left: 13px !important; }
            .subscribe-form { flex-direction: column; }
            .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        @media (max-width: 520px) {
            .metric-grid, .matrix-grid, .assurance-grid, .guide-grid { grid-template-columns: 1fr; }
            .media-grid { grid-template-columns: 1fr; }
            .hero-actions { flex-direction: column; width: 100%; }
            .btn { width: 100%; }
        }

/* roulang page: category1 */
:root {
        --bg-base: #060913;
        --bg-surface: #0b1120;
        --bg-elevated: #111a2e;
        --primary: #00d2ff;
        --primary-glow: rgba(0, 210, 255, 0.4);
        --accent: #3a7bd5;
        --neon-purple: #7928ca;
        --text-main: #f8fafc;
        --text-muted: #94a3b8;
        --border-glass: rgba(255, 255, 255, 0.08);
        --border-glow: rgba(0, 210, 255, 0.35);
        --glass-card: rgba(15, 23, 42, 0.68);
        --container-max: 1280px;
        --radius-md: 12px;
        --radius-lg: 18px;
        --radius-pill: 9999px;
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
        background-color: var(--bg-base);
        color: var(--text-main);
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        line-height: 1.6;
    }
    body {
        background-color: var(--bg-base);
        background-image: 
            radial-gradient(circle at 15% 15%, rgba(58, 123, 213, 0.12) 0%, transparent 45%),
            radial-gradient(circle at 85% 65%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
        background-attachment: fixed;
        overflow-x: hidden;
        color: var(--text-main);
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    button, input {
        font-family: inherit;
    }
    .container {
        width: 100%;
        max-width: var(--container-max);
        margin-left: auto;
        margin-right: auto;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    .section-padding {
        padding: 4.5rem 0;
    }
    .section-header {
        text-align: left;
        margin-bottom: 2.5rem;
    }
    .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--primary);
        letter-spacing: 0.05em;
        padding: 0.35rem 0.9rem;
        background: rgba(0, 210, 255, 0.1);
        border: 1px solid rgba(0, 210, 255, 0.25);
        border-radius: var(--radius-pill);
        margin-bottom: 0.85rem;
    }
    .section-title {
        font-size: 1.85rem;
        font-weight: 700;
        line-height: 1.35;
        color: #ffffff;
        margin-bottom: 0.75rem;
    }
    .section-desc {
        font-size: 0.95rem;
        color: var(--text-muted);
        line-height: 1.7;
    }

    /* 按钮体系 */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.6rem;
        padding: 0.75rem 1.65rem;
        font-size: 0.9rem;
        font-weight: 600;
        border-radius: 8px;
        cursor: pointer;
        transition: var(--transition);
        border: none;
        outline: none;
    }
    .btn-primary {
        background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
        color: #ffffff;
        box-shadow: 0 0 16px var(--primary-glow);
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 0 24px rgba(0, 210, 255, 0.65);
        color: #ffffff;
    }
    .btn-secondary {
        background: rgba(15, 23, 42, 0.8);
        color: var(--text-main);
        border: 1px solid rgba(0, 210, 255, 0.35);
        backdrop-filter: blur(10px);
    }
    .btn-secondary:hover {
        background: rgba(0, 210, 255, 0.12);
        border-color: var(--primary);
        color: var(--primary);
        transform: translateY(-2px);
    }

    /* 顶部导航 */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(6, 9, 19, 0.88);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--border-glass);
        height: 72px;
        display: flex;
        align-items: center;
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        font-size: 1.35rem;
        font-weight: 800;
        letter-spacing: -0.02em;
        color: #ffffff;
    }
    .logo-icon {
        width: 36px;
        height: 36px;
        background: linear-gradient(135deg, #00d2ff, #7928ca);
        border-radius: 9px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 0 14px var(--primary-glow);
    }
    .logo-icon svg {
        width: 20px;
        height: 20px;
        fill: #ffffff;
    }
    .brand-logo span {
        background: linear-gradient(90deg, #ffffff 0%, #00d2ff 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 1.75rem;
    }
    .nav-list {
        display: flex;
        align-items: center;
        gap: 1.75rem;
        list-style: none;
    }
    .nav-link {
        font-size: 0.95rem;
        color: var(--text-muted);
        position: relative;
        padding: 0.5rem 0;
        font-weight: 500;
    }
    .nav-link:hover, .nav-link.active {
        color: var(--primary);
    }
    .nav-link.active::after, .nav-link:hover::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--primary);
        box-shadow: 0 0 8px #00d2ff;
    }
    .nav-action {
        display: flex;
        align-items: center;
        gap: 0.85rem;
    }
    .mobile-toggle {
        display: none;
        background: transparent;
        border: none;
        color: #ffffff;
        cursor: pointer;
    }

    /* 分类首屏与筛选器 */
    .category-banner {
        position: relative;
        padding: 3.5rem 0 2.5rem;
        background: linear-gradient(180deg, rgba(11, 17, 32, 0.85) 0%, rgba(6, 9, 19, 0.95) 100%), url('/assets/images/5b14923b04e3dc34.jpg') center/cover no-repeat;
        border-bottom: 1px solid var(--border-glass);
    }
    .breadcrumb-nav {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 1rem;
    }
    .breadcrumb-nav a:hover {
        color: var(--primary);
    }
    .breadcrumb-separator {
        color: rgba(255, 255, 255, 0.25);
    }
    .category-h1 {
        font-size: 2.25rem;
        font-weight: 800;
        line-height: 1.25;
        color: #ffffff;
        margin-bottom: 0.85rem;
        letter-spacing: -0.01em;
    }
    .category-lead {
        font-size: 1rem;
        color: var(--text-muted);
        max-width: 820px;
        line-height: 1.7;
        margin-bottom: 2rem;
    }
    .filter-wrapper {
        background: var(--glass-card);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .filter-row {
        display: flex;
        align-items: center;
        gap: 1rem;
        flex-wrap: wrap;
    }
    .filter-label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-muted);
        min-width: 60px;
    }
    .filter-tags {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    .filter-tag {
        font-size: 0.82rem;
        padding: 0.35rem 0.85rem;
        border-radius: var(--radius-pill);
        background: rgba(255, 255, 255, 0.04);
        color: var(--text-muted);
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition);
    }
    .filter-tag:hover {
        color: var(--text-main);
        border-color: rgba(0, 210, 255, 0.3);
        background: rgba(0, 210, 255, 0.08);
    }
    .filter-tag.active {
        background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(58, 123, 213, 0.25));
        border-color: var(--primary);
        color: var(--primary);
        font-weight: 600;
        box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
    }

    /* 指标条 */
    .stats-strip-wrap {
        padding: 1.75rem 0;
        border-bottom: 1px solid var(--border-glass);
        background: rgba(11, 17, 32, 0.45);
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    .stat-card-mini {
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-md);
        padding: 1.25rem 1.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        transition: var(--transition);
    }
    .stat-card-mini:hover {
        border-color: var(--border-glow);
        transform: translateY(-2px);
    }
    .stat-info .stat-num {
        font-size: 1.75rem;
        font-weight: 800;
        color: #ffffff;
        line-height: 1.2;
    }
    .stat-info .stat-title {
        font-size: 0.82rem;
        color: var(--text-muted);
        margin-top: 0.25rem;
    }
    .stat-badge {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: rgba(0, 210, 255, 0.1);
        border: 1px solid rgba(0, 210, 255, 0.25);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
    }
    .stat-badge svg {
        width: 22px;
        height: 22px;
        fill: currentColor;
    }

    /* 番剧卡片主体网格 */
    .media-grid {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 1.5rem;
    }
    .media-card {
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        position: relative;
    }
    .media-card:hover {
        transform: translateY(-5px);
        border-color: var(--border-glow);
        box-shadow: 0 12px 30px -8px rgba(0, 210, 255, 0.2);
    }
    .media-poster-wrap {
        position: relative;
        aspect-ratio: 2 / 3;
        overflow: hidden;
        background: var(--bg-elevated);
    }
    .media-poster {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    .media-card:hover .media-poster {
        transform: scale(1.05);
    }
    .badge-episode {
        position: absolute;
        top: 10px;
        right: 10px;
        background: rgba(6, 9, 19, 0.78);
        backdrop-filter: blur(8px);
        border: 1px solid rgba(0, 210, 255, 0.35);
        color: var(--primary);
        font-size: 0.75rem;
        font-weight: 600;
        padding: 0.25rem 0.6rem;
        border-radius: var(--radius-pill);
    }
    .badge-score {
        position: absolute;
        bottom: 10px;
        left: 10px;
        background: rgba(121, 40, 202, 0.85);
        backdrop-filter: blur(8px);
        color: #ffffff;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 0.2rem 0.55rem;
        border-radius: 6px;
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
    .play-overlay {
        position: absolute;
        inset: 0;
        background: rgba(6, 9, 19, 0.45);
        opacity: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }
    .media-card:hover .play-overlay {
        opacity: 1;
    }
    .play-circle {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, #00d2ff, #3a7bd5);
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 0 20px var(--primary-glow);
        transform: scale(0.85);
        transition: var(--transition);
    }
    .media-card:hover .play-circle {
        transform: scale(1);
    }
    .play-circle svg {
        width: 22px;
        height: 22px;
        fill: #ffffff;
        margin-left: 2px;
    }
    .media-body {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }
    .media-title {
        font-size: 0.95rem;
        font-weight: 700;
        color: #ffffff;
        line-height: 1.4;
        margin-bottom: 0.35rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .media-meta {
        font-size: 0.8rem;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: auto;
    }
    .media-meta-tag {
        color: var(--primary);
    }

    /* 高分榜横向推荐 */
    .top-rated-section {
        background: rgba(11, 17, 32, 0.6);
        border-top: 1px solid var(--border-glass);
        border-bottom: 1px solid var(--border-glass);
    }
    .top-rated-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }
    .top-card-horizontal {
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-md);
        padding: 0.85rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        transition: var(--transition);
        position: relative;
    }
    .top-card-horizontal:hover {
        border-color: var(--border-glow);
        transform: translateY(-3px);
    }
    .rank-idx {
        font-size: 1.5rem;
        font-weight: 900;
        font-style: italic;
        width: 28px;
        text-align: center;
        background: linear-gradient(180deg, #00d2ff 0%, #3a7bd5 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .top-thumb-wrap {
        width: 60px;
        height: 80px;
        border-radius: 6px;
        overflow: hidden;
        flex-shrink: 0;
    }
    .top-thumb {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .top-details {
        overflow: hidden;
    }
    .top-details-title {
        font-size: 0.9rem;
        font-weight: 700;
        color: #ffffff;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 0.25rem;
    }
    .top-details-sub {
        font-size: 0.78rem;
        color: var(--text-muted);
        line-height: 1.4;
    }

    /* 播放规格与指南双列 */
    .specs-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .spec-block {
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-lg);
        padding: 2.25rem;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }
    .spec-icon-box {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        background: rgba(0, 210, 255, 0.12);
        border: 1px solid rgba(0, 210, 255, 0.3);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
    }
    .spec-icon-box svg {
        width: 24px;
        height: 24px;
        fill: currentColor;
    }
    .spec-title {
        font-size: 1.25rem;
        font-weight: 700;
        color: #ffffff;
    }
    .spec-desc {
        font-size: 0.92rem;
        color: var(--text-muted);
        line-height: 1.8;
    }
    .spec-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 0.5rem;
    }
    .spec-list li {
        font-size: 0.88rem;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 0.6rem;
    }
    .spec-list li svg {
        width: 16px;
        height: 16px;
        fill: var(--primary);
        flex-shrink: 0;
    }

    /* FAQ 手风琴 */
    .faq-container {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        max-width: 960px;
        margin: 0 auto;
    }
    .faq-item {
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: var(--transition);
    }
    .faq-item:hover {
        border-color: rgba(0, 210, 255, 0.3);
    }
    .faq-header {
        padding: 1.25rem 1.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        user-select: none;
    }
    .faq-question {
        font-size: 1rem;
        font-weight: 600;
        color: #ffffff;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .faq-question-icon {
        color: var(--primary);
    }
    .faq-arrow {
        width: 20px;
        height: 20px;
        fill: var(--text-muted);
        transition: transform 0.3s ease;
    }
    .faq-item.active .faq-arrow {
        transform: rotate(180deg);
        fill: var(--primary);
    }
    .faq-body {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease, padding 0.35s ease;
        padding: 0 1.5rem;
    }
    .faq-item.active .faq-body {
        max-height: 220px;
        padding: 0 1.5rem 1.25rem;
    }
    .faq-content {
        font-size: 0.9rem;
        color: var(--text-muted);
        line-height: 1.8;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        padding-top: 0.85rem;
    }

    /* 分页与索引收口 */
    .pagination-wrap {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 3.5rem;
    }
    .page-node {
        min-width: 40px;
        height: 40px;
        padding: 0 0.85rem;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--glass-card);
        border: 1px solid var(--border-glass);
        border-radius: 8px;
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text-muted);
        cursor: pointer;
        transition: var(--transition);
    }
    .page-node:hover {
        border-color: var(--primary);
        color: #ffffff;
        background: rgba(0, 210, 255, 0.1);
    }
    .page-node.active {
        background: linear-gradient(135deg, #00d2ff, #3a7bd5);
        border-color: var(--primary);
        color: #ffffff;
        box-shadow: 0 0 12px var(--primary-glow);
    }

    /* 页脚 */
    .footer-wrap {
        background: #04060d;
        border-top: 1px solid var(--border-glass);
        padding: 4.5rem 0 2rem;
        margin-top: 5rem;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 3rem;
        margin-bottom: 3.5rem;
    }
    .nav-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        font-size: 1.3rem;
        font-weight: 800;
        color: #ffffff;
    }
    .nav-logo-icon {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, #00d2ff, #7928ca);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .nav-logo-icon svg {
        width: 18px;
        height: 18px;
        fill: #ffffff;
    }
    .footer-about {
        font-size: 0.88rem;
        color: var(--text-muted);
        line-height: 1.8;
        max-width: 380px;
    }
    .footer-heading {
        font-size: 1rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 1.25rem;
        letter-spacing: 0.03em;
    }
    .footer-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    .footer-links a {
        font-size: 0.88rem;
        color: var(--text-muted);
    }
    .footer-links a:hover {
        color: var(--primary);
        padding-left: 4px;
    }
    .footer-bottom {
        text-align: center;
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        font-size: 0.82rem;
        color: var(--text-muted);
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
        .media-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .top-rated-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
    }
    @media (max-width: 768px) {
        .main-nav .nav-list, .nav-action {
            display: none;
        }
        .mobile-toggle {
            display: block;
        }
        .media-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
        }
        .stats-grid {
            grid-template-columns: 1fr;
        }
        .specs-grid {
            grid-template-columns: 1fr;
        }
        .top-rated-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        .category-h1 {
            font-size: 1.75rem;
        }
    }
    @media (max-width: 480px) {
        .media-grid {
            grid-template-columns: 1fr;
        }
    }

/* roulang page: category2 */
:root {
    --bg-base: #060913;
    --bg-surface: #0b1120;
    --bg-elevated: #111a2e;
    --primary: #00d2ff;
    --primary-glow: rgba(0, 210, 255, 0.4);
    --accent: #3a7bd5;
    --neon-purple: #7928ca;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 210, 255, 0.35);
    --glass-card: rgba(15, 23, 42, 0.68);
    --container-max: 1280px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-pill: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html {
    scroll-behavior: smooth;
    background-color: var(--bg-base);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
  }
  body {
    background-color: var(--bg-base);
    background-image: 
      radial-gradient(circle at 15% 15%, rgba(58, 123, 213, 0.12) 0%, transparent 45%),
      radial-gradient(circle at 85% 65%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
    overflow-x: hidden;
    color: var(--text-main);
  }
  a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  button, input {
    font-family: inherit;
  }
  .container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .section-padding {
    padding: 4.5rem 0;
  }
  .section-header {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 3rem;
  }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.9rem;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.25);
    border-radius: var(--radius-pill);
    margin-bottom: 0.85rem;
  }
  .section-title {
    font-size: 2.15rem;
    font-weight: 700;
    line-height: 1.3;
    color: #ffffff;
    margin-bottom: 0.85rem;
  }
  .section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.75;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.6rem;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
  }
  .btn-primary {
    background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
    color: #ffffff;
    box-shadow: 0 0 20px var(--primary-glow);
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 28px rgba(0, 210, 255, 0.65);
    color: #ffffff;
  }
  .btn-secondary {
    background: rgba(15, 23, 42, 0.8);
    color: var(--text-main);
    border: 1px solid rgba(0, 210, 255, 0.4);
    backdrop-filter: blur(10px);
  }
  .btn-secondary:hover {
    background: rgba(0, 210, 255, 0.12);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
  }
  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(6, 9, 19, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-glass);
    height: 72px;
    display: flex;
    align-items: center;
  }
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
  }
  .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #00d2ff, #7928ca);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 14px var(--primary-glow);
  }
  .logo-icon svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
  }
  .brand-logo span {
    background: linear-gradient(90deg, #ffffff 0%, #00d2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .main-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
  .nav-list {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
  }
  .nav-link {
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 0.5rem 0;
    font-weight: 500;
  }
  .nav-link:hover, .nav-link.active {
    color: var(--primary);
  }
  .nav-link.active::after, .nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    box-shadow: 0 0 8px #00d2ff;
  }
  .nav-action {
    display: flex;
    align-items: center;
    gap: 0.85rem;
  }
  .mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-main);
    cursor: pointer;
  }
  .cat-hero-wrap {
    position: relative;
    padding: 3.5rem 0 2.5rem;
    background: linear-gradient(180deg, rgba(11, 17, 32, 0.7) 0%, rgba(6, 9, 19, 0.95) 100%);
    border-bottom: 1px solid var(--border-glass);
    overflow: hidden;
  }
  .cat-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    filter: blur(4px);
    z-index: 0;
  }
  .cat-hero-content {
    position: relative;
    z-index: 1;
  }
  .breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
  }
  .breadcrumb-nav a:hover {
    color: var(--primary);
  }
  .breadcrumb-separator {
    opacity: 0.4;
  }
  .cat-title-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .cat-h1 {
    font-size: 2.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  }
  .cat-h1 span {
    color: var(--primary);
  }
  .cat-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 920px;
    line-height: 1.7;
  }
  .filter-panel {
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .filter-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
  }
  .filter-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    min-width: 68px;
  }
  .filter-capsules {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .filter-pill {
    font-size: 0.82rem;
    padding: 0.28rem 0.8rem;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
  }
  .filter-pill:hover, .filter-pill.active {
    background: rgba(0, 210, 255, 0.15);
    border-color: rgba(0, 210, 255, 0.4);
    color: var(--primary);
  }
  .stats-strip {
    margin-top: -1px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    padding: 1.2rem 0;
  }
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 0.5rem;
  }
  .stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
  }
  .stat-icon svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
  }
  .stat-text {
    display: flex;
    flex-direction: column;
  }
  .stat-val {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
  }
  .stat-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
  }
  .media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .media-card {
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
  }
  .media-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    box-shadow: 0 12px 28px -6px rgba(0, 210, 255, 0.2);
  }
  .media-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
  }
  .media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  .media-card:hover .media-thumb img {
    transform: scale(1.06);
  }
  .badge-res {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(6, 9, 19, 0.82);
    border: 1px solid rgba(0, 210, 255, 0.4);
    backdrop-filter: blur(8px);
    padding: 0.2rem 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary);
    border-radius: 4px;
  }
  .badge-score {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    background: rgba(121, 40, 202, 0.85);
    padding: 0.2rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }
  .media-info {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }
  .media-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.4rem;
    line-height: 1.4;
  }
  .media-meta-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  .meta-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
  }
  .media-summary {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .media-action-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-glass);
  }
  .media-specs {
    font-size: 0.78rem;
    color: var(--text-muted);
  }
  .top-shelf-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
  .mini-rank-card {
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
  }
  .mini-rank-card:hover {
    border-color: rgba(0, 210, 255, 0.3);
    transform: translateY(-3px);
  }
  .rank-num {
    font-size: 1.75rem;
    font-weight: 900;
    font-style: italic;
    color: var(--primary);
    opacity: 0.8;
    line-height: 1;
  }
  .rank-info h4 {
    font-size: 0.95rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
  }
  .rank-info p {
    font-size: 0.78rem;
    color: var(--text-muted);
  }
  .guide-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .guide-card {
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    backdrop-filter: blur(16px);
  }
  .guide-card h3 {
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  .guide-card h3 svg {
    width: 24px;
    height: 24px;
    fill: var(--primary);
  }
  .guide-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1.25rem;
  }
  .guide-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  .guide-list li {
    font-size: 0.88rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .guide-list li svg {
    width: 16px;
    height: 16px;
    fill: var(--primary);
    flex-shrink: 0;
  }
  .faq-accordion {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .faq-item {
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
  }
  .faq-item:hover {
    border-color: rgba(0, 210, 255, 0.25);
  }
  .faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    color: #ffffff;
    user-select: none;
  }
  .faq-question svg {
    width: 20px;
    height: 20px;
    fill: var(--primary);
    transition: transform 0.3s ease;
  }
  .faq-item.active .faq-question svg {
    transform: rotate(180deg);
  }
  .faq-answer {
    display: none;
    padding: 0 1.5rem 1.25rem;
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
  }
  .faq-item.active .faq-answer {
    display: block;
    padding-top: 1rem;
  }
  .pagination-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
  }
  .page-link {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--glass-card);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-main);
    transition: var(--transition);
  }
  .page-link:hover, .page-link.active {
    background: var(--primary);
    color: #060913;
    font-weight: 700;
    border-color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
  }
  .footer-wrap {
    background: #04060c;
    border-top: 1px solid var(--border-glass);
    padding: 4.5rem 0 2rem;
    margin-top: 4rem;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
  }
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
  }
  .nav-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #00d2ff, #7928ca);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav-logo-icon svg {
    width: 18px;
    height: 18px;
    fill: #ffffff;
  }
  .footer-about {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.8;
  }
  .footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
  }
  .footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  .footer-links a {
    font-size: 0.88rem;
    color: var(--text-muted);
  }
  .footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
  }
  .footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
  }
  @media (max-width: 1024px) {
    .media-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    .top-shelf-row {
      grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }
  }
  @media (max-width: 768px) {
    .nav-list {
      display: none;
    }
    .mobile-toggle {
      display: block;
    }
    .nav-action {
      display: none;
    }
    .media-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }
    .guide-grid {
      grid-template-columns: 1fr;
    }
    .cat-h1 {
      font-size: 1.85rem;
    }
    .stats-grid {
      grid-template-columns: 1fr;
      gap: 1rem;
    }
    .footer-grid {
      grid-template-columns: 1fr;
    }
  }
  @media (max-width: 520px) {
    .media-grid {
      grid-template-columns: 1fr;
    }
    .top-shelf-row {
      grid-template-columns: 1fr;
    }
    .filter-group {
      flex-direction: column;
      align-items: flex-start;
    }
  }

/* roulang page: category3 */
:root {
      --bg-base: #060913;
      --bg-surface: #0b1120;
      --bg-elevated: #111a2e;
      --primary: #00d2ff;
      --primary-glow: rgba(0, 210, 255, 0.4);
      --accent: #3a7bd5;
      --neon-purple: #7928ca;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-glow: rgba(0, 210, 255, 0.35);
      --glass-card: rgba(15, 23, 42, 0.68);
      --container-max: 1280px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
    }
    body {
      background-color: var(--bg-base);
      background-image: 
        radial-gradient(circle at 15% 15%, rgba(58, 123, 213, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 85% 65%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
      background-attachment: fixed;
      overflow-x: hidden;
      color: var(--text-main);
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, select {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    .section-padding {
      padding: 4.5rem 0;
    }
    .section-header {
      text-align: center;
      max-width: 860px;
      margin: 0 auto 3rem;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.35rem 0.9rem;
      background: rgba(0, 210, 255, 0.1);
      border: 1px solid rgba(0, 210, 255, 0.25);
      border-radius: var(--radius-pill);
      margin-bottom: 1rem;
    }
    .section-title {
      font-size: 2.15rem;
      font-weight: 700;
      line-height: 1.3;
      color: #ffffff;
      margin-bottom: 1rem;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.75;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      padding: 0.85rem 1.85rem;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
      border: none;
      outline: none;
    }
    .btn-primary {
      background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
      color: #ffffff;
      box-shadow: 0 0 20px var(--primary-glow);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(0, 210, 255, 0.65);
      color: #ffffff;
    }
    .btn-secondary {
      background: rgba(15, 23, 42, 0.8);
      color: var(--text-main);
      border: 1px solid rgba(0, 210, 255, 0.4);
      backdrop-filter: blur(10px);
    }
    .btn-secondary:hover {
      background: rgba(0, 210, 255, 0.12);
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(6, 9, 19, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-glass);
      height: 72px;
      display: flex;
      align-items: center;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: #ffffff;
    }
    .logo-icon {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, #00d2ff, #7928ca);
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 0 14px var(--primary-glow);
    }
    .logo-icon svg {
      width: 20px;
      height: 20px;
      fill: #ffffff;
    }
    .brand-logo span {
      background: linear-gradient(90deg, #ffffff 0%, #00d2ff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 1.75rem;
    }
    .nav-list {
      display: flex;
      align-items: center;
      gap: 1.75rem;
      list-style: none;
    }
    .nav-link {
      font-size: 0.95rem;
      color: var(--text-muted);
      position: relative;
      padding: 0.5rem 0;
      font-weight: 500;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-link.active::after, .nav-link:hover::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .nav-action {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .mobile-toggle {
      display: none;
      background: none;
      border: none;
      color: var(--text-main);
      cursor: pointer;
    }

    /* 板块1: 分类标头与多维筛选区 (包含随机蓝图：限时高画质压制倒计时与主推特惠卡) */
    .cat-hero-banner {
      position: relative;
      padding: 3rem 0 2.5rem;
      background: linear-gradient(180deg, rgba(11, 17, 32, 0.8) 0%, rgba(6, 9, 19, 0.95) 100%);
      border-bottom: 1px solid var(--border-glass);
    }
    .cat-breadcrumb {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 1.25rem;
    }
    .cat-breadcrumb a:hover {
      color: var(--primary);
    }
    .cat-hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 2.5rem;
      align-items: center;
    }
    .cat-title-wrap h1 {
      font-size: 2.35rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.25;
      margin-bottom: 1rem;
    }
    .cat-title-wrap h1 span {
      color: var(--primary);
      text-shadow: 0 0 20px var(--primary-glow);
    }
    .cat-lead {
      color: var(--text-muted);
      font-size: 1.05rem;
      line-height: 1.7;
      margin-bottom: 1.75rem;
    }
    /* 蓝图执行：秒杀闪购/限时高码率入库条与特推剧集卡 */
    .flash-spec-card {
      background: rgba(17, 26, 46, 0.85);
      border: 1px solid rgba(0, 210, 255, 0.35);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 210, 255, 0.1);
      position: relative;
      overflow: hidden;
    }
    .flash-spec-card::before {
      content: "LIMITED ACCESS";
      position: absolute;
      top: 10px;
      right: -25px;
      transform: rotate(45deg);
      background: linear-gradient(90deg, #7928ca, #3a7bd5);
      font-size: 0.65rem;
      font-weight: 700;
      padding: 3px 30px;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }
    .countdown-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px dashed var(--border-glass);
    }
    .cd-label {
      font-size: 0.85rem;
      color: #fca5a5;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
    .cd-digits {
      display: flex;
      gap: 0.4rem;
    }
    .cd-box {
      background: #060913;
      border: 1px solid var(--border-glass);
      color: var(--primary);
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      font-size: 0.9rem;
      font-weight: 700;
      font-family: monospace;
    }
    .flash-anime-box {
      display: flex;
      gap: 1rem;
      margin-bottom: 1.25rem;
    }
    .flash-anime-thumb {
      width: 85px;
      height: 115px;
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
      border: 1px solid var(--border-glass);
    }
    .flash-anime-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .flash-anime-info h4 {
      font-size: 1.05rem;
      color: #ffffff;
      margin-bottom: 0.35rem;
    }
    .flash-anime-info p {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.5;
      margin-bottom: 0.5rem;
    }
    .flash-badges {
      display: flex;
      gap: 0.4rem;
      flex-wrap: wrap;
    }
    .flash-badge {
      font-size: 0.72rem;
      padding: 0.15rem 0.5rem;
      background: rgba(0, 210, 255, 0.15);
      color: var(--primary);
      border-radius: 4px;
    }

    /* 多维筛选矩阵 */
    .filter-panel {
      margin-top: 2rem;
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      padding: 1.25rem 1.5rem;
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.5rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .filter-row:last-child {
      border-bottom: none;
    }
    .filter-label {
      font-size: 0.85rem;
      color: var(--text-muted);
      min-width: 70px;
      font-weight: 600;
    }
    .filter-chips {
      display: flex;
      gap: 0.6rem;
      flex-wrap: wrap;
    }
    .filter-chip {
      font-size: 0.82rem;
      padding: 0.25rem 0.8rem;
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      transition: var(--transition);
      cursor: pointer;
    }
    .filter-chip:hover, .filter-chip.active {
      color: #ffffff;
      background: rgba(0, 210, 255, 0.15);
      border-color: rgba(0, 210, 255, 0.4);
    }

    /* 板块2: 片库核心指标条 */
    .cat-stats-strip {
      background: var(--bg-surface);
      border-top: 1px solid var(--border-glass);
      border-bottom: 1px solid var(--border-glass);
      padding: 1.5rem 0;
    }
    .stats-flex {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      text-align: center;
    }
    .stats-item {
      position: relative;
    }
    .stats-item:not(:last-child)::after {
      content: "";
      position: absolute;
      right: 0;
      top: 15%;
      height: 70%;
      width: 1px;
      background: var(--border-glass);
    }
    .stats-value {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--primary);
      text-shadow: 0 0 15px var(--primary-glow);
    }
    .stats-text {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-top: 0.2rem;
    }

    /* 板块3: 番剧卡片主体网格 */
    .media-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .media-card {
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      position: relative;
    }
    .media-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-glow);
      box-shadow: 0 12px 28px -5px rgba(0, 210, 255, 0.18);
    }
    .media-poster-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #000;
    }
    .media-poster-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .media-card:hover .media-poster-wrap img {
      transform: scale(1.05);
    }
    .media-pill-tag {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(6, 9, 19, 0.85);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(0, 210, 255, 0.3);
      color: var(--primary);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.2rem 0.6rem;
      border-radius: 4px;
    }
    .media-score-tag {
      position: absolute;
      bottom: 10px;
      left: 10px;
      background: linear-gradient(135deg, rgba(255, 107, 107, 0.9), rgba(255, 159, 67, 0.9));
      color: #fff;
      font-size: 0.75rem;
      font-weight: 800;
      padding: 0.15rem 0.5rem;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 0.2rem;
    }
    .media-card-body {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .media-card-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 0.5rem;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .media-card-meta {
      display: flex;
      gap: 0.75rem;
      font-size: 0.78rem;
      color: var(--text-muted);
      margin-bottom: 0.75rem;
    }
    .media-card-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 1.25rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      flex-grow: 1;
    }
    .media-card-action {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 0.75rem;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .btn-play-mini {
      background: rgba(0, 210, 255, 0.12);
      border: 1px solid rgba(0, 210, 255, 0.3);
      color: var(--primary);
      padding: 0.4rem 0.9rem;
      font-size: 0.82rem;
      font-weight: 600;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      cursor: pointer;
    }
    .btn-play-mini:hover {
      background: var(--primary);
      color: #060913;
      box-shadow: 0 0 12px var(--primary-glow);
    }

    /* 板块4: 高分番剧横向推荐榜 */
    .top-rank-container {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .top-rank-item {
      background: rgba(17, 26, 46, 0.7);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      padding: 1.25rem;
      display: flex;
      gap: 1.25rem;
      align-items: center;
      position: relative;
      overflow: hidden;
    }
    .top-rank-item:hover {
      border-color: rgba(0, 210, 255, 0.4);
      transform: translateY(-2px);
    }
    .top-rank-num {
      font-size: 2.2rem;
      font-weight: 900;
      font-style: italic;
      color: rgba(255, 255, 255, 0.12);
      position: absolute;
      top: 5px;
      right: 15px;
      line-height: 1;
    }
    .top-rank-item:nth-child(1) .top-rank-num {
      color: rgba(0, 210, 255, 0.35);
    }
    .top-rank-thumb {
      width: 80px;
      height: 110px;
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
      border: 1px solid var(--border-glass);
    }
    .top-rank-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .top-rank-content {
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }
    .top-rank-title {
      font-size: 0.98rem;
      font-weight: 700;
      color: #ffffff;
    }
    .top-rank-spec {
      font-size: 0.78rem;
      color: var(--primary);
    }
    .top-rank-score {
      font-size: 0.85rem;
      color: #f59e0b;
      font-weight: 700;
    }

    /* 板块5: 分类观看指南与音画规格说明 */
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
    .spec-card-box {
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 2rem;
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }
    .spec-card-box h3 {
      font-size: 1.25rem;
      color: #ffffff;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
    .spec-card-box h3 svg {
      width: 22px;
      height: 22px;
      fill: var(--primary);
    }
    .spec-detail-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
    .spec-detail-item {
      display: flex;
      justify-content: space-between;
      font-size: 0.88rem;
      padding-bottom: 0.6rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .spec-detail-item span:first-child {
      color: var(--text-muted);
    }
    .spec-detail-item span:last-child {
      color: #ffffff;
      font-weight: 600;
    }

    /* 板块6: 分类专属常见问题速查 */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .faq-card {
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      overflow: hidden;
      backdrop-filter: blur(16px);
    }
    .faq-question {
      padding: 1.25rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      font-size: 1.05rem;
      font-weight: 600;
      color: #ffffff;
      user-select: none;
    }
    .faq-question:hover {
      color: var(--primary);
    }
    .faq-toggle-icon {
      width: 18px;
      height: 18px;
      fill: var(--primary);
      transition: transform 0.3s ease;
    }
    .faq-answer {
      padding: 0 1.5rem 1.25rem;
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      display: none;
      border-top: 1px solid rgba(255, 255,255, 0.05);
      padding-top: 1rem;
    }
    .faq-card.open .faq-answer {
      display: block;
    }
    .faq-card.open .faq-toggle-icon {
      transform: rotate(180deg);
    }

    /* 板块7: 分类轻量索引与换页引导 */
    .pagination-box {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      margin-top: 3.5rem;
    }
    .page-btn {
      min-width: 40px;
      height: 40px;
      padding: 0 0.75rem;
      border-radius: 8px;
      background: var(--bg-surface);
      border: 1px solid var(--border-glass);
      color: var(--text-muted);
      font-size: 0.9rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
    }
    .page-btn:hover, .page-btn.active {
      background: rgba(0, 210, 255, 0.15);
      border-color: var(--primary);
      color: var(--primary);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.2);
    }

    /* 页脚 */
    .footer-wrap {
      background: #03050a;
      border-top: 1px solid var(--border-glass);
      padding: 4.5rem 0 2rem;
      margin-top: 5rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }
    .footer-col {
      display: flex;
      flex-direction: column;
    }
    .nav-logo {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }
    .nav-logo-icon {
      width: 28px;
      height: 28px;
      background: linear-gradient(135deg, #00d2ff, #7928ca);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-logo-icon svg {
      width: 16px;
      height: 16px;
      fill: #ffffff;
    }
    .footer-about {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .footer-heading {
      font-size: 0.98rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 1.25rem;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
    }
    .footer-links a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--primary);
      transform: translateX(3px);
    }
    .footer-bottom {
      padding-top: 2rem;
      border-top: 1px solid var(--border-glass);
      text-align: center;
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .cat-hero-grid {
        grid-template-columns: 1fr;
      }
      .media-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .top-rank-container {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .main-nav .nav-list, .nav-action {
        display: none;
      }
      .mobile-toggle {
        display: block;
      }
      .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
      }
      .stats-flex {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .section-title {
        font-size: 1.65rem;
      }
      .cat-title-wrap h1 {
        font-size: 1.85rem;
      }
    }
    @media (max-width: 520px) {
      .media-grid {
        grid-template-columns: 1fr;
      }
      .stats-flex {
        grid-template-columns: 1fr;
      }
      .stats-item:not(:last-child)::after {
        display: none;
      }
      .filter-row {
        flex-direction: column;
        align-items: flex-start;
      }
    }

/* roulang page: category4 */
:root {
      --bg-base: #060913;
      --bg-surface: #0b1120;
      --bg-elevated: #111a2e;
      --primary: #00d2ff;
      --primary-glow: rgba(0, 210, 255, 0.4);
      --accent: #3a7bd5;
      --neon-purple: #7928ca;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-glow: rgba(0, 210, 255, 0.35);
      --glass-card: rgba(15, 23, 42, 0.68);
      --container-max: 1280px;
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-pill: 9999px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    html {
      scroll-behavior: smooth;
      background-color: var(--bg-base);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
    }
    body {
      background-color: var(--bg-base);
      background-image: 
        radial-gradient(circle at 15% 15%, rgba(58, 123, 213, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 85% 65%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
      background-attachment: fixed;
      overflow-x: hidden;
      color: var(--text-main);
      margin: 0;
      padding: 0;
    }
    *, *::before, *::after {
      box-sizing: border-box;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    .section-padding {
      padding: 4.5rem 0;
    }
    .section-header {
      text-align: center;
      max-width: 860px;
      margin: 0 auto 3rem;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.35rem 0.9rem;
      background: rgba(0, 210, 255, 0.1);
      border: 1px solid rgba(0, 210, 255, 0.25);
      border-radius: var(--radius-pill);
      margin-bottom: 1rem;
    }
    .section-title {
      font-size: 2.15rem;
      font-weight: 700;
      line-height: 1.3;
      color: #ffffff;
      margin-bottom: 1rem;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.75;
    }
    /* 按钮体系 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.6rem;
      padding: 0.75rem 1.6rem;
      font-size: 0.92rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
      border: none;
      outline: none;
    }
    .btn-primary {
      background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
      color: #ffffff;
      box-shadow: 0 0 20px var(--primary-glow);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 28px rgba(0, 210, 255, 0.65);
      color: #ffffff;
    }
    .btn-secondary {
      background: rgba(15, 23, 42, 0.8);
      color: var(--text-main);
      border: 1px solid rgba(0, 210, 255, 0.4);
      backdrop-filter: blur(10px);
    }
    .btn-secondary:hover {
      background: rgba(0, 210, 255, 0.12);
      border-color: var(--primary);
      color: var(--primary);
      transform: translateY(-2px);
    }
    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(6, 9, 19, 0.88);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border-glass);
      height: 72px;
      display: flex;
      align-items: center;
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: #ffffff;
    }
    .logo-icon {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, #00d2ff, #7928ca);
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 0 14px var(--primary-glow);
    }
    .logo-icon svg {
      width: 20px;
      height: 20px;
      fill: #ffffff;
    }
    .brand-logo span {
      background: linear-gradient(90deg, #ffffff 0%, #00d2ff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 1.75rem;
    }
    .nav-list {
      display: flex;
      align-items: center;
      gap: 1.75rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-link {
      font-size: 0.95rem;
      color: var(--text-muted);
      position: relative;
      padding: 0.5rem 0;
      font-weight: 500;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary);
    }
    .nav-link.active::after, .nav-link:hover::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px #00d2ff;
    }
    .nav-action {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      color: var(--text-main);
      cursor: pointer;
    }

    /* 分类页定制视觉与板块样式 */
    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 1.25rem;
    }
    .breadcrumb-nav a:hover {
      color: var(--primary);
    }
    .breadcrumb-sep {
      opacity: 0.4;
    }
    .category-hero {
      position: relative;
      padding: 3.5rem 0 2rem;
      background: linear-gradient(180deg, rgba(11, 17, 32, 0.8) 0%, rgba(6, 9, 19, 0.4) 100%);
      border-bottom: 1px solid var(--border-glass);
    }
    .cat-header-box {
      max-width: 900px;
    }
    .cat-title {
      font-size: 2.5rem;
      font-weight: 800;
      color: #ffffff;
      margin: 0 0 1rem;
      letter-spacing: -0.01em;
    }
    .cat-lead {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 2rem;
    }
    
    /* 多维胶囊筛选栏 */
    .filter-wrapper {
      background: var(--glass-card);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 1.15rem;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    }
    .filter-group {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.6rem;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--primary);
      width: 75px;
      flex-shrink: 0;
    }
    .filter-pill {
      font-size: 0.82rem;
      padding: 0.35rem 0.85rem;
      border-radius: var(--radius-pill);
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      transition: var(--transition);
      cursor: pointer;
    }
    .filter-pill:hover {
      color: #ffffff;
      border-color: rgba(0, 210, 255, 0.3);
      background: rgba(0, 210, 255, 0.08);
    }
    .filter-pill.active {
      color: #ffffff;
      background: linear-gradient(135deg, rgba(0, 210, 255, 0.25) 0%, rgba(58, 123, 213, 0.3) 100%);
      border-color: var(--primary);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
      font-weight: 600;
    }

    /* 板块2: 核心指标条 */
    .stats-strip-bar {
      margin-top: 2rem;
      background: linear-gradient(90deg, rgba(15, 23, 42, 0.9) 0%, rgba(17, 26, 46, 0.85) 100%);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      padding: 1.25rem 2rem;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .stat-strip-item {
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
      border-right: 1px solid rgba(255, 255, 255, 0.06);
    }
    .stat-strip-item:last-child {
      border-right: none;
    }
    .stat-strip-num {
      font-size: 1.65rem;
      font-weight: 800;
      color: #ffffff;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .stat-strip-title {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 板块3: 番剧海报网格 (Media Card Grid) */
    .media-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.6rem;
    }
    .media-card {
      background: var(--glass-card);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      position: relative;
    }
    .media-card:hover {
      transform: translateY(-5px);
      border-color: var(--border-glow);
      box-shadow: 0 12px 28px -5px rgba(0, 210, 255, 0.2);
    }
    .media-cover-wrap {
      position: relative;
      width: 100%;
      padding-top: 135%; /* 3:4 or 2:3 纵向海报 */
      background: #0d1527;
      overflow: hidden;
    }
    .media-cover-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .media-card:hover .media-cover-wrap img {
      transform: scale(1.06);
    }
    .media-badge-rank {
      position: absolute;
      top: 10px;
      left: 10px;
      width: 32px;
      height: 32px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      color: #ffffff;
      background: rgba(11, 17, 32, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(6px);
      z-index: 2;
    }
    .rank-top1 {
      background: linear-gradient(135deg, #ff416c, #ff4b2b);
      border-color: #ff4b2b;
      box-shadow: 0 0 10px rgba(255, 75, 43, 0.6);
    }
    .rank-top2 {
      background: linear-gradient(135deg, #f7971e, #ffd200);
      border-color: #ffd200;
      color: #060913;
      box-shadow: 0 0 10px rgba(255, 210, 0, 0.5);
    }
    .rank-top3 {
      background: linear-gradient(135deg, #00d2ff, #3a7bd5);
      border-color: #00d2ff;
      box-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
    }
    .media-badge-res {
      position: absolute;
      top: 10px;
      right: 10px;
      font-size: 0.72rem;
      font-weight: 700;
      color: #ffffff;
      background: rgba(0, 0, 0, 0.7);
      border: 1px solid rgba(0, 210, 255, 0.4);
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      backdrop-filter: blur(4px);
      z-index: 2;
    }
    .media-score-badge {
      position: absolute;
      bottom: 10px;
      left: 10px;
      display: flex;
      align-items: center;
      gap: 0.3rem;
      background: rgba(6, 9, 19, 0.85);
      padding: 0.2rem 0.55rem;
      border-radius: 4px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.75rem;
      font-weight: 700;
      color: #00d2ff;
      z-index: 2;
    }
    .media-content {
      padding: 1.2rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .media-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin: 0 0 0.5rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .media-meta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-bottom: 0.8rem;
    }
    .media-tag-item {
      font-size: 0.72rem;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.05);
      padding: 0.15rem 0.45rem;
      border-radius: 3px;
    }
    .media-hotness {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 0.75rem;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .hot-val {
      color: #ff5252;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 0.2rem;
    }
    .btn-play-trigger {
      padding: 0.35rem 0.8rem;
      font-size: 0.78rem;
      border-radius: 5px;
      background: rgba(0, 210, 255, 0.15);
      border: 1px solid var(--primary);
      color: var(--primary);
      transition: var(--transition);
      cursor: pointer;
    }
    .btn-play-trigger:hover {
      background: var(--primary);
      color: #060913;
      font-weight: 700;
    }

    /* 板块4: 横向高分榜单 (Top Rated Slider/Row) */
    .top-scroll-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
    }
    .top-mini-card {
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      padding: 1rem;
      display: flex;
      gap: 1rem;
      align-items: center;
      transition: var(--transition);
    }
    .top-mini-card:hover {
      border-color: rgba(0, 210, 255, 0.3);
      transform: translateX(4px);
    }
    .top-mini-thumb {
      width: 75px;
      height: 100px;
      border-radius: 6px;
      object-fit: cover;
      flex-shrink: 0;
      background: #111a2e;
    }
    .top-mini-info {
      overflow: hidden;
      display: flex;
      flex-direction: column;
      gap: 0.3rem;
    }
    .top-mini-rank {
      font-size: 0.75rem;
      font-weight: 800;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .top-mini-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin: 0;
    }
    .top-mini-desc {
      font-size: 0.78rem;
      color: var(--text-muted);
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* 板块5: 规格与观看指南 (Format & Guide Block) */
    .specs-guide-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.8rem;
    }
    .specs-card {
      background: var(--glass-card);
      backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 2.2rem;
      position: relative;
    }
    .specs-card-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .specs-card-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: rgba(0, 210, 255, 0.1);
      border: 1px solid rgba(0, 210, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      flex-shrink: 0;
    }
    .specs-card-icon svg {
      width: 24px;
      height: 24px;
      fill: currentColor;
    }
    .specs-card-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #ffffff;
      margin: 0;
    }
    .specs-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .specs-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .specs-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary);
      margin-top: 8px;
      flex-shrink: 0;
      box-shadow: 0 0 6px var(--primary);
    }

    /* 板块6: 分类专属常见问题 (Category FAQ) */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
    .faq-item {
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item:hover {
      border-color: rgba(0, 210, 255, 0.3);
    }
    .faq-trigger {
      width: 100%;
      text-align: left;
      background: transparent;
      border: none;
      padding: 1.25rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 600;
    }
    .faq-trigger svg {
      width: 18px;
      height: 18px;
      fill: var(--primary);
      transition: transform 0.3s ease;
      flex-shrink: 0;
    }
    .faq-trigger[aria-expanded="true"] svg {
      transform: rotate(180deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      padding: 0 1.5rem;
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
      border-top: 1px solid transparent;
    }
    .faq-trigger[aria-expanded="true"] + .faq-answer {
      max-height: 200px;
      padding: 1rem 1.5rem 1.5rem;
      border-top-color: rgba(255, 255, 255, 0.05);
    }

    /* 板块7: 分页与探索更多 (Pagination & Quick Index) */
    .pagination-wrapper {
      margin-top: 3.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2rem;
    }
    .pagination-bar {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    .page-btn {
      width: 42px;
      height: 42px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: var(--glass-card);
      border: 1px solid var(--border-glass);
      color: var(--text-muted);
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .page-btn:hover {
      border-color: var(--primary);
      color: var(--primary);
    }
    .page-btn.active {
      background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
      color: #ffffff;
      border-color: transparent;
      box-shadow: 0 0 14px var(--primary-glow);
    }
    .page-btn-next {
      width: auto;
      padding: 0 1.2rem;
      gap: 0.35rem;
    }
    .quick-index-banner {
      width: 100%;
      background: linear-gradient(135deg, rgba(17, 26, 46, 0.7) 0%, rgba(11, 17, 32, 0.9) 100%);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 2rem 2.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1.5rem;
      margin-top: 1.5rem;
    }
    .quick-index-text h3 {
      font-size: 1.25rem;
      font-weight: 700;
      color: #ffffff;
      margin: 0 0 0.35rem;
    }
    .quick-index-text p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
    }
    
    /* 统一页脚 */
    .footer-wrap {
      background: #03050a;
      border-top: 1px solid var(--border-glass);
      padding: 4.5rem 0 2rem;
      margin-top: 5rem;
      position: relative;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 3rem;
      margin-bottom: 3.5rem;
    }
    .nav-logo {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }
    .nav-logo-icon {
      width: 32px;
      height: 32px;
      background: linear-gradient(135deg, #00d2ff, #7928ca);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-logo-icon svg {
      width: 18px;
      height: 18px;
      fill: #ffffff;
    }
    .footer-about {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-top: 0.75rem;
      max-width: 360px;
    }
    .footer-heading {
      font-size: 1rem;
      font-weight: 700;
      color: #ffffff;
      margin: 0 0 1.25rem;
      position: relative;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .footer-links a {
      font-size: 0.88rem;
      color: var(--text-muted);
      transition: var(--transition);
    }
    .footer-links a:hover {
      color: var(--primary);
      transform: translateX(4px);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 2rem;
      text-align: center;
      font-size: 0.82rem;
      color: rgba(148, 163, 184, 0.7);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .media-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
      }
      .top-scroll-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-strip-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
      }
      .stat-strip-item:nth-child(2) {
        border-right: none;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
      }
    }
    @media (max-width: 768px) {
      .main-nav .nav-list {
        display: none;
      }
      .mobile-toggle {
        display: block;
      }
      .cat-title {
        font-size: 1.95rem;
      }
      .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
      }
      .specs-guide-grid {
        grid-template-columns: 1fr;
      }
      .top-scroll-container {
        grid-template-columns: 1fr;
      }
      .stats-strip-bar {
        grid-template-columns: 1fr;
        padding: 1.25rem 1.5rem;
      }
      .stat-strip-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        padding-bottom: 0.75rem;
      }
      .stat-strip-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }
      .quick-index-banner {
        flex-direction: column;
        align-items: flex-start;
      }
    }
    @media (max-width: 520px) {
      .media-grid {
        grid-template-columns: 1fr;
      }
      .filter-label {
        width: 100%;
      }
    }