/* roulang page: index */
:root {
      --bg-dark: #0b0d13;
      --bg-subtle: #121620;
      --card-bg: #1a202c;
      --border-color: #262f3f;
      --primary: #00f0ff;
      --secondary: #7928ca;
      --accent-gold: #ffb703;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dim: #64748b;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
      --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
    }
    * { box-sizing: border-box; }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
      margin: 0;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }
    
    /* 杂志刊头头部 */
    .mag-header {
      background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .mag-masthead {
      padding: 16px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .mag-logo-text {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: 1px;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      display: inline-block;
    }
    .mag-logo-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: block;
      margin-top: 2px;
    }
    .mag-meta-strip {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .mag-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
    }
    .mag-search-wrap {
      position: relative;
      min-width: 220px;
    }
    .mag-search-wrap input {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 30px;
      padding: 6px 36px 6px 14px;
      font-size: 0.85rem;
      margin-bottom: 0;
      height: 34px;
    }
    .mag-search-wrap input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      background: rgba(0, 0, 0, 0.7);
    }
    .mag-search-wrap button {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
    }
    
    /* 刊头频道条 */
    .mag-channel-bar {
      padding: 10px 0;
    }
    .mag-channels {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      list-style: none;
      margin: 0;
      padding: 0;
      gap: 4px;
    }
    .mag-channel-item {
      display: flex;
      align-items: center;
    }
    .mag-channel-item a {
      font-size: 0.95rem;
      font-weight: 500;
      padding: 6px 16px;
      color: var(--text-muted);
      position: relative;
      display: inline-block;
      border-radius: 4px;
    }
    .mag-channel-item a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .mag-channel-item.active a {
      color: var(--primary);
      font-weight: 700;
    }
    .mag-channel-item.active a::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .channel-divider {
      color: var(--border-color);
      margin: 0 2px;
      font-size: 0.8rem;
    }

    /* 布局容器与间距 */
    .section-spacing {
      padding: 64px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }
    .section-spacing-alt {
      background-color: var(--bg-subtle);
    }
    .section-head {
      margin-bottom: 36px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      padding: 3px 10px;
      border-radius: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.05);
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 10px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.96rem;
      max-width: 780px;
      margin: 0 auto;
      line-height: 1.7;
    }

    /* 板块卡片系统 */
    .glass-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
      height: 100%;
      position: relative;
    }
    .glass-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.4);
    }
    
    /* 创作者/品牌 Hero 视觉 */
    .creator-hero {
      position: relative;
      background-size: cover;
      background-position: center;
      padding: 80px 0 60px;
      overflow: hidden;
      border-bottom: 1px solid var(--border-color);
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(11, 13, 19, 0.88) 0%, rgba(11, 13, 19, 0.98) 100%);
    }
    .hero-box {
      position: relative;
      z-index: 2;
    }
    .hero-badge-user {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-bottom: 24px;
    }
    .hero-avatar {
      width: 78px;
      height: 78px;
      border-radius: 50%;
      border: 3px solid var(--primary);
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
      object-fit: cover;
    }
    .hero-title-main {
      font-size: 2.6rem;
      font-weight: 900;
      line-height: 1.2;
      margin-bottom: 16px;
      color: #ffffff;
    }
    .hero-title-main span {
      background: linear-gradient(90deg, var(--primary) 0%, #a855f7 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-text {
      font-size: 1.05rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 28px;
      max-width: 820px;
    }
    .hero-action-group {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .btn-gradient {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
      color: #fff;
      font-weight: 700;
      padding: 12px 28px;
      border-radius: 30px;
      border: none;
      box-shadow: 0 4px 18px rgba(0, 240, 255, 0.35);
      cursor: pointer;
    }
    .btn-gradient:hover {
      box-shadow: 0 6px 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-2px);
      color: #fff;
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      color: #fff;
      font-weight: 600;
      padding: 12px 26px;
      border-radius: 30px;
    }
    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--primary);
      color: var(--primary);
    }

    /* 板块1：看板数据数字 */
    .metric-number {
      font-size: 2.3rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
      margin-bottom: 6px;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }
    .metric-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .metric-bar {
      height: 5px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 3px;
      overflow: hidden;
      margin-top: 10px;
    }
    .metric-progress {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
    }

    /* 板块2：多端服务矩阵 */
    .device-icon-box {
      width: 52px;
      height: 52px;
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid rgba(0, 240, 255, 0.25);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: var(--primary);
      margin-bottom: 16px;
    }
    .pill-tag {
      font-size: 0.72rem;
      background: rgba(255, 183, 3, 0.15);
      border: 1px solid var(--accent-gold);
      color: var(--accent-gold);
      padding: 2px 8px;
      border-radius: 12px;
      display: inline-block;
      margin-top: 10px;
    }

    /* 板块3：画质对比矩阵参数表 */
    .spec-table-wrap {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow-x: auto;
    }
    .spec-table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 0;
      color: var(--text-main);
    }
    .spec-table th, .spec-table td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid var(--border-color);
    }
    .spec-table th {
      background: rgba(255, 255, 255, 0.03);
      color: var(--text-muted);
      font-weight: 600;
    }
    .spec-highlight {
      color: var(--primary);
      font-weight: 700;
    }

    /* 板块4：里程碑与交付流程时间线 */
    .timeline-strip {
      position: relative;
      padding-left: 30px;
    }
    .timeline-strip::before {
      content: "";
      position: absolute;
      left: 8px;
      top: 10px;
      bottom: 10px;
      width: 2px;
      background: var(--border-color);
    }
    .timeline-node {
      position: relative;
      margin-bottom: 30px;
    }
    .timeline-node::before {
      content: "";
      position: absolute;
      left: -28px;
      top: 6px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 10px var(--primary);
    }

    /* 板块5：长篇精选资讯卡片 */
    .news-card-img {
      height: 190px;
      width: 100%;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 14px;
    }
    .news-badge {
      font-size: 0.72rem;
      color: #fff;
      background: rgba(121, 40, 202, 0.4);
      border: 1px solid var(--secondary);
      padding: 2px 8px;
      border-radius: 4px;
      display: inline-block;
      margin-bottom: 8px;
    }

    /* 板块6：安全保障盾牌 */
    .shield-badge {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 12px;
    }

    /* 板块7：快速指南步骤卡 */
    .step-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      font-weight: 800;
      margin-bottom: 12px;
    }

    /* 板块8：FAQ 风琴手风琴 */
    .accordion-item {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
    }
    .accordion-title-btn {
      width: 100%;
      text-align: left;
      padding: 16px 20px;
      background: none;
      border: none;
      color: #fff;
      font-size: 1.05rem;
      font-weight: 600;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }
    .accordion-body-text {
      padding: 0 20px 18px;
      color: var(--text-muted);
      font-size: 0.94rem;
      line-height: 1.7;
    }

    /* 板块9：尊享会员玻璃表单 */
    .glass-form-box {
      background: linear-gradient(145deg, rgba(26, 32, 44, 0.9) 0%, rgba(18, 22, 32, 0.95) 100%);
      border: 1px solid rgba(0, 240, 255, 0.25);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-glow);
    }
    .glass-form-box input, .glass-form-box select, .glass-form-box textarea {
      background: rgba(11, 13, 19, 0.85);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 6px;
      padding: 10px 14px;
      margin-bottom: 16px;
    }
    .glass-form-box input:focus, .glass-form-box select:focus, .glass-form-box textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
    }

    /* 板块10：多维分类入口专栏（合规指向分类页） */
    .category-entry-card {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      height: 240px;
      display: block;
    }
    .category-entry-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .category-entry-card:hover img {
      transform: scale(1.06);
    }
    .category-entry-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(11, 13, 19, 0.92) 80%);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 20px;
    }
    .category-entry-title {
      font-size: 1.25rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 4px;
    }
    .category-entry-sub {
      font-size: 0.82rem;
      color: var(--primary);
    }

    /* 板块11：实时热度榜单 */
    .rank-list-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      border-bottom: 1px solid var(--border-color);
      background: rgba(255, 255, 255, 0.01);
    }
    .rank-list-item:hover {
      background: rgba(255, 255, 255, 0.03);
    }
    .rank-num {
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 4px;
      font-weight: 800;
      font-size: 0.85rem;
      margin-right: 12px;
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
    }
    .rank-top {
      background: var(--accent-gold);
      color: #000;
    }

    /* 板块12：家庭硬件场景 */
    .scene-box {
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      background: var(--card-bg);
    }
    .scene-img {
      height: 200px;
      width: 100%;
      object-fit: cover;
    }

    /* 合作伙伴与技术生态墙 */
    .partner-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: 16px;
      text-align: center;
    }
    .partner-tag-item {
      padding: 14px;
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      color: var(--text-muted);
      font-size: 0.9rem;
      font-weight: 600;
    }
    .partner-tag-item:hover {
      border-color: var(--primary);
      color: var(--primary);
    }

    /* 杂志刊尾 */
    .mag-footer {
      background: #080a0f;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 24px;
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    .mag-footer h5 {
      color: #fff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 8px;
    }
    .footer-bottom {
      margin-top: 40px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      text-align: center;
      font-size: 0.8rem;
      color: var(--text-dim);
    }

    /* 响应式调整 */
    @media screen and (max-width: 1024px) {
      .hero-title-main { font-size: 2.1rem; }
      .mag-meta-strip { justify-content: flex-start; margin-top: 10px; }
    }
    @media screen and (max-width: 640px) {
      .hero-title-main { font-size: 1.75rem; }
      .section-title { font-size: 1.45rem; }
      .glass-card { padding: 18px; }
      .mag-channels { overflow-x: auto; white-space: nowrap; flex-wrap: nowrap; padding-bottom: 6px; }
      .mag-channels::-webkit-scrollbar { height: 3px; }
      .mag-channels::-webkit-scrollbar-thumb { background: var(--border-color); }
      .category-entry-card { height: 180px; }
    }

/* roulang page: category2 */
:root {
            --bg-dark: #0b0d13;
            --bg-subtle: #121620;
            --card-bg: #1a202c;
            --border-color: #262f3f;
            --primary: #00f0ff;
            --secondary: #7928ca;
            --accent-gold: #ffb703;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --text-dim: #64748b;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
            --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
        }
        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
            margin: 0;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
        a:hover { color: var(--primary); }
        img { max-width: 100%; height: auto; display: block; }

        /* 杂志刊头头部 */
        .mag-header {
            background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .mag-masthead {
            padding: 16px 0 12px;
        }
        .mag-logo-text {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: 1px;
            background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.1;
            display: inline-block;
        }
        .mag-logo-sub {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
            display: block;
            margin-top: 2px;
        }
        .mag-meta-strip {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .mag-meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-sm);
        }
        .mag-search-wrap {
            position: relative;
            min-width: 220px;
        }
        .mag-search-wrap input {
            background: rgba(0, 0, 0, 0.4);
            border: 1px solid var(--border-color);
            color: #fff;
            border-radius: 30px;
            padding: 6px 36px 6px 14px;
            font-size: 0.85rem;
            margin-bottom: 0;
            height: 34px;
        }
        .mag-search-wrap input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
            background: rgba(0, 0, 0, 0.7);
        }
        .mag-search-wrap button {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            background: transparent;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
        }
        .mag-channel-bar {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 8px 0;
            overflow-x: auto;
            white-space: nowrap;
        }
        .mag-channels {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
        }
        .mag-channel-item {
            display: flex;
            align-items: center;
        }
        .mag-channel-item a {
            font-size: 0.95rem;
            font-weight: 500;
            padding: 6px 16px;
            color: var(--text-muted);
            position: relative;
            display: inline-block;
            border-radius: 4px;
        }
        .mag-channel-item a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
        }
        .mag-channel-item.active a {
            color: var(--primary);
            font-weight: 700;
        }
        .mag-channel-item.active a::after {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--primary);
            box-shadow: 0 0 8px var(--primary);
        }
        .channel-divider {
            color: var(--border-color);
            margin: 0 2px;
            font-size: 0.8rem;
        }

        /* 布局容器与间距 */
        .section-spacing {
            padding: 56px 0;
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }
        .section-spacing-alt {
            background-color: var(--bg-subtle);
        }
        .section-head {
            margin-bottom: 32px;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.75rem;
            color: var(--primary);
            border: 1px solid rgba(0, 240, 255, 0.3);
            padding: 3px 10px;
            border-radius: 30px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
            background: rgba(0, 240, 255, 0.05);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
        }
        .section-desc {
            color: var(--text-muted);
            font-size: 0.94rem;
            max-width: 820px;
            line-height: 1.7;
        }

        /* 板块 1: 分类专属标头与多维筛选系统 */
        .filter-panel-box {
            background: var(--bg-subtle);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-top: 18px;
        }
        .channel-title-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 18px;
            margin-bottom: 20px;
        }
        .channel-h1 {
            font-size: 1.85rem;
            font-weight: 900;
            color: #ffffff;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .channel-h1 i {
            color: var(--primary);
        }
        .channel-stats-badge {
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.25);
            color: var(--primary);
            font-size: 0.82rem;
            padding: 4px 14px;
            border-radius: 20px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .filter-row {
            display: flex;
            align-items: flex-start;
            margin-bottom: 12px;
            font-size: 0.88rem;
        }
        .filter-row:last-child {
            margin-bottom: 0;
        }
        .filter-label {
            width: 72px;
            color: var(--text-dim);
            font-weight: 600;
            padding-top: 4px;
            flex-shrink: 0;
        }
        .filter-tags-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            flex-grow: 1;
        }
        .filter-tag {
            color: var(--text-muted);
            padding: 3px 12px;
            border-radius: 4px;
            border: 1px solid transparent;
            font-size: 0.84rem;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .filter-tag:hover {
            color: #fff;
            border-color: rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.04);
        }
        .filter-tag.active {
            background: rgba(0, 240, 255, 0.15);
            color: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
        }

        /* 板块 2: 垂直片库卡片主体网格 */
        .drama-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
            margin-bottom: 24px;
            display: flex;
            flex-direction: column;
            height: calc(100% - 24px);
        }
        .drama-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-glow);
            border-color: rgba(0, 240, 255, 0.4);
        }
        .drama-poster-wrap {
            position: relative;
            width: 100%;
            padding-top: 138%;
            background-color: #121620;
            overflow: hidden;
        }
        .drama-poster-wrap img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .drama-card:hover .drama-poster-wrap img {
            transform: scale(1.05);
        }
        .drama-badge-top {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(4px);
            color: var(--primary);
            border: 1px solid rgba(0, 240, 255, 0.4);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
            z-index: 2;
        }
        .drama-ep-badge {
            position: absolute;
            bottom: 8px;
            left: 10px;
            background: rgba(11, 13, 19, 0.85);
            color: #cbd5e1;
            font-size: 0.72rem;
            padding: 2px 8px;
            border-radius: 4px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 2;
        }
        .drama-content-body {
            padding: 14px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .drama-title {
            font-size: 1.02rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .drama-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--text-dim);
            margin-bottom: 8px;
        }
        .drama-score {
            color: var(--accent-gold);
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .drama-desc-snippet {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
            flex-grow: 1;
        }
        .drama-tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            margin-top: auto;
        }
        .drama-micro-tag {
            font-size: 0.7rem;
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            padding: 1px 6px;
            border-radius: 3px;
        }
        .load-more-container {
            text-align: center;
            margin-top: 18px;
        }
        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 240, 255, 0.06);
            border: 1px solid rgba(0, 240, 255, 0.35);
            color: var(--primary);
            padding: 10px 32px;
            font-size: 0.92rem;
            font-weight: 600;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .btn-load-more:hover {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #ffffff;
            border-color: transparent;
            box-shadow: var(--shadow-glow);
        }

        /* 板块 3: 当前分类收视热度与口碑数据看板 */
        .drama-metric-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .drama-metric-box::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        .metric-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }
        .metric-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 600;
        }
        .metric-icon {
            font-size: 1.25rem;
            color: var(--primary);
        }
        .metric-value-huge {
            font-size: 2.2rem;
            font-weight: 900;
            color: #fff;
            line-height: 1;
            margin-bottom: 8px;
        }
        .metric-sub-bar {
            background: rgba(255, 255, 255, 0.06);
            height: 6px;
            border-radius: 3px;
            overflow: hidden;
            margin-bottom: 10px;
        }
        .metric-sub-fill {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            height: 100%;
            border-radius: 3px;
        }
        .metric-note {
            font-size: 0.78rem;
            color: var(--text-dim);
            display: flex;
            justify-content: space-between;
        }

        /* 板块 4: 剧集流派演进里程碑 */
        .timeline-card-stream {
            position: relative;
            padding-left: 28px;
            border-left: 2px dashed var(--border-color);
            margin-bottom: 24px;
        }
        .timeline-dot {
            position: absolute;
            left: -9px;
            top: 4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--bg-dark);
            border: 3px solid var(--primary);
            box-shadow: 0 0 8px var(--primary);
        }
        .timeline-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .timeline-tag-year {
            font-size: 0.75rem;
            color: var(--accent-gold);
            background: rgba(255, 183, 3, 0.1);
            border: 1px solid rgba(255, 183, 3, 0.25);
            padding: 2px 8px;
            border-radius: 4px;
            margin-right: 8px;
        }
        .timeline-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 板块 5: 专题长篇剖析双栏排版 */
        .feature-essay-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
        }
        .feature-essay-card:hover {
            border-color: rgba(0, 240, 255, 0.35);
            box-shadow: var(--shadow-glow);
        }
        .essay-img-wrap {
            position: relative;
            height: 200px;
            background-color: #121620;
            overflow: hidden;
        }
        .essay-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .feature-essay-card:hover .essay-img-wrap img {
            transform: scale(1.06);
        }
        .essay-body {
            padding: 22px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .essay-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-dim);
            margin-bottom: 10px;
        }
        .essay-title {
            font-size: 1.18rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .essay-abstract {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex-grow: 1;
        }
        .essay-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* 板块 6: 极清音视频解码与流媒体播放技术标准 */
        .spec-item-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            height: 100%;
            border-top: 3px solid var(--primary);
        }
        .spec-icon-box {
            font-size: 1.75rem;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .spec-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .spec-list {
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .spec-list li {
            position: relative;
            padding-left: 18px;
            margin-bottom: 6px;
        }
        .spec-list li::before {
            content: "•";
            position: absolute;
            left: 2px;
            color: var(--primary);
            font-weight: bold;
        }

        /* 板块 7: 常见疑问 FAQ */
        .faq-accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
        }
        .faq-header {
            padding: 16px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 0.98rem;
            color: #f1f5f9;
        }
        .faq-header:hover {
            color: var(--primary);
        }
        .faq-body {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.8;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            margin-top: 4px;
            padding-top: 12px;
        }

        /* 页脚统一规范 */
        .mag-footer {
            background: #090b10;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            font-size: 0.88rem;
        }
        .mag-footer h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            border-left: 3px solid var(--primary);
            padding-left: 10px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.84rem;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            color: var(--text-dim);
            font-size: 0.82rem;
        }

        @media (max-width: 640px) {
            .mag-meta-strip { justify-content: flex-start; margin-top: 12px; flex-wrap: wrap; }
            .mag-search-wrap { width: 100%; min-width: 100%; }
            .channel-title-row { flex-direction: column; align-items: flex-start; }
            .filter-row { flex-direction: column; }
            .filter-label { margin-bottom: 6px; }
        }

/* roulang page: category1 */
:root {
      --bg-dark: #0b0d13;
      --bg-subtle: #121620;
      --card-bg: #1a202c;
      --border-color: #262f3f;
      --primary: #00f0ff;
      --secondary: #7928ca;
      --accent-gold: #ffb703;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dim: #64748b;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
      --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
      margin: 0;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }

    /* 杂志刊头头部 */
    .mag-header {
      background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .mag-masthead {
      padding: 16px 0 12px;
    }
    .mag-logo-text {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: 1px;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      display: inline-block;
    }
    .mag-logo-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: block;
      margin-top: 2px;
    }
    .mag-meta-strip {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-muted);
      flex-wrap: wrap;
    }
    .mag-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
    }
    .mag-search-wrap {
      position: relative;
      min-width: 220px;
    }
    .mag-search-wrap input {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 30px;
      padding: 6px 36px 6px 14px;
      font-size: 0.85rem;
      margin-bottom: 0;
      height: 34px;
    }
    .mag-search-wrap input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      background: rgba(0, 0, 0, 0.7);
    }
    .mag-search-wrap button {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
    }
    .mag-channel-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 6px 0;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-channels {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .mag-channel-item {
      display: flex;
      align-items: center;
    }
    .mag-channel-item a {
      font-size: 0.95rem;
      font-weight: 500;
      padding: 6px 16px;
      color: var(--text-muted);
      position: relative;
      display: inline-block;
      border-radius: 4px;
    }
    .mag-channel-item a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .mag-channel-item.active a {
      color: var(--primary);
      font-weight: 700;
    }
    .mag-channel-item.active a::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .channel-divider {
      color: var(--border-color);
      margin: 0 2px;
      font-size: 0.8rem;
    }

    /* 基础通用卡片与板块 */
    .section-spacing {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }
    .section-spacing-alt {
      background-color: var(--bg-subtle);
    }
    .section-head {
      margin-bottom: 32px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      padding: 3px 10px;
      border-radius: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.05);
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.94rem;
      line-height: 1.7;
    }
    .glass-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
      height: 100%;
      position: relative;
    }
    .glass-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.4);
    }

    /* 分类板块 1：H1与多维参数面板 */
    .cat-header-strip {
      padding: 28px 0 24px;
      background: linear-gradient(180deg, #121722 0%, #0b0d13 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .cat-h1-row {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 20px;
    }
    .cat-main-h1 {
      font-size: 2.1rem;
      font-weight: 900;
      color: #ffffff;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .cat-count-badge {
      font-size: 0.85rem;
      font-weight: normal;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.06);
      padding: 4px 12px;
      border-radius: 20px;
      border: 1px solid var(--border-color);
    }
    .filter-group-wrap {
      background: rgba(18, 22, 32, 0.7);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 16px 20px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      padding: 6px 0;
      font-size: 0.88rem;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
    }
    .filter-row:last-child {
      border-bottom: none;
    }
    .filter-label {
      width: 64px;
      color: var(--text-dim);
      font-weight: 600;
      flex-shrink: 0;
    }
    .filter-items {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag {
      padding: 3px 10px;
      border-radius: 4px;
      color: var(--text-muted);
      font-size: 0.84rem;
      transition: all 0.2s ease;
      cursor: pointer;
    }
    .filter-tag:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
    }
    .filter-tag.active {
      background: rgba(0, 240, 255, 0.12);
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      font-weight: 600;
    }

    /* 分类板块 2：影片网格卡片 */
    .movie-poster-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      position: relative;
    }
    .movie-poster-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 24px -6px rgba(0, 240, 255, 0.2);
      border-color: var(--primary);
    }
    .poster-box {
      position: relative;
      aspect-ratio: 3/4;
      overflow: hidden;
      background-color: #12151c;
    }
    .poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .movie-poster-card:hover .poster-box img {
      transform: scale(1.05);
    }
    .badge-resolution {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(11, 13, 19, 0.85);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 2px 6px;
      border-radius: 4px;
      letter-spacing: 0.5px;
      backdrop-filter: blur(4px);
    }
    .badge-rating {
      position: absolute;
      bottom: 8px;
      left: 10px;
      background: rgba(0, 0, 0, 0.8);
      color: var(--accent-gold);
      font-size: 0.82rem;
      font-weight: 800;
      padding: 2px 8px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .movie-info-wrap {
      padding: 14px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .movie-name {
      font-size: 0.98rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 6px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .movie-meta-sub {
      font-size: 0.78rem;
      color: var(--text-dim);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .btn-more-load {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      padding: 12px 32px;
      border-radius: 30px;
      font-size: 0.95rem;
      font-weight: 600;
      transition: all 0.25s ease;
      cursor: pointer;
    }
    .btn-more-load:hover {
      background: var(--primary);
      color: #0b0d13;
      border-color: var(--primary);
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
    }

    /* 分类板块 3：收视热度与口碑数据看板 */
    .stat-kpi-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      position: relative;
      overflow: hidden;
    }
    .stat-kpi-num {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 4px;
      font-feature-settings: "tnum";
    }
    .stat-kpi-label {
      font-size: 0.85rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .stat-bar-track {
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 3px;
      margin-top: 12px;
      overflow: hidden;
    }
    .stat-bar-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
      border-radius: 3px;
    }

    /* 分类板块 4：影视史与流派演进里程碑 */
    .milestone-timeline {
      position: relative;
      padding: 20px 0;
    }
    .milestone-timeline::before {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      left: 18px;
      width: 2px;
      background: var(--border-color);
    }
    .milestone-node {
      position: relative;
      padding-left: 50px;
      margin-bottom: 28px;
    }
    .milestone-dot {
      position: absolute;
      left: 10px;
      top: 4px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: var(--bg-dark);
      border: 3px solid var(--primary);
      box-shadow: 0 0 10px var(--primary);
    }
    .milestone-title-year {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--accent-gold);
      background: rgba(255, 183, 3, 0.1);
      padding: 2px 8px;
      border-radius: 4px;
      margin-bottom: 6px;
    }
    .milestone-content-h4 {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
    }

    /* 分类板块 5：精选影视专题长篇赏析 */
    .article-feature-box {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: row;
      transition: all 0.3s ease;
    }
    .article-feature-box:hover {
      border-color: rgba(0, 240, 255, 0.4);
      box-shadow: var(--shadow-glow);
    }
    .article-feature-media {
      width: 45%;
      position: relative;
      min-height: 240px;
      overflow: hidden;
    }
    .article-feature-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .article-feature-box:hover .article-feature-media img {
      transform: scale(1.04);
    }
    .article-feature-body {
      width: 55%;
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .article-tag-strip {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.8rem;
      color: var(--primary);
      margin-bottom: 12px;
    }
    .article-h3 {
      font-size: 1.3rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.4;
      margin-bottom: 12px;
    }
    .article-summary {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .article-author-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.82rem;
      color: var(--text-dim);
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 12px;
    }

    /* 分类板块 6：音视频解码与播放标准指引 */
    .spec-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(0, 240, 255, 0.08);
      border: 1px solid rgba(0, 240, 255, 0.2);
      border-radius: 4px;
      color: var(--primary);
      font-size: 0.82rem;
      margin-bottom: 12px;
      font-weight: 600;
    }

    /* 分类板块 7：FAQ折叠卡片 */
    .faq-item-box {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      overflow: hidden;
    }
    .faq-q-toggle {
      padding: 18px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 700;
      font-size: 1rem;
      color: #fff;
      user-select: none;
    }
    .faq-q-toggle:hover {
      background: rgba(255, 255, 255, 0.02);
      color: var(--primary);
    }
    .faq-a-body {
      padding: 0 20px 20px 20px;
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.8;
      border-top: 1px solid rgba(255, 255, 255, 0.04);
    }

    /* 页脚 */
    .mag-footer {
      background: #080a0f;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
    }
    .mag-footer h5 {
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 18px;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links a:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid var(--border-color);
      margin-top: 40px;
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: var(--text-dim);
    }

    /* 移动端响应适配 */
    @media print, screen and (max-width: 64em) {
      .article-feature-box {
        flex-direction: column;
      }
      .article-feature-media {
        width: 100%;
        height: 200px;
      }
      .article-feature-body {
        width: 100%;
      }
    }
    @media screen and (max-width: 39.9375em) {
      .mag-meta-strip {
        justify-content: flex-start;
        margin-top: 12px;
      }
      .mag-search-wrap {
        width: 100%;
        min-width: 100%;
      }
      .cat-main-h1 {
        font-size: 1.6rem;
      }
      .section-spacing {
        padding: 40px 0;
      }
    }

/* roulang page: category3 */
:root {
      --bg-dark: #0b0d13;
      --bg-subtle: #121620;
      --card-bg: #1a202c;
      --border-color: #262f3f;
      --primary: #00f0ff;
      --secondary: #7928ca;
      --accent-gold: #ffb703;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dim: #64748b;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
      --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
      margin: 0;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }

    /* 刊头导航 */
    .mag-header {
      background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .mag-masthead {
      padding: 16px 0 12px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .mag-logo-text {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: 1px;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      display: inline-block;
    }
    .mag-logo-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: block;
      margin-top: 2px;
    }
    .mag-meta-strip {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-muted);
      flex-wrap: wrap;
    }
    .mag-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
    }
    .mag-search-wrap {
      position: relative;
      min-width: 220px;
    }
    .mag-search-wrap input {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 30px;
      padding: 6px 36px 6px 14px;
      font-size: 0.85rem;
      margin-bottom: 0;
      height: 34px;
    }
    .mag-search-wrap input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      background: rgba(0, 0, 0, 0.7);
    }
    .mag-search-wrap button {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
    }
    .mag-channel-bar {
      overflow-x: auto;
      white-space: nowrap;
      padding: 8px 0;
    }
    .mag-channels {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
    }
    .mag-channel-item {
      display: flex;
      align-items: center;
    }
    .mag-channel-item a {
      font-size: 0.95rem;
      font-weight: 500;
      padding: 6px 16px;
      color: var(--text-muted);
      position: relative;
      display: inline-block;
      border-radius: 4px;
    }
    .mag-channel-item a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .mag-channel-item.active a {
      color: var(--primary);
      font-weight: 700;
    }
    .mag-channel-item.active a::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .channel-divider {
      color: var(--border-color);
      margin: 0 2px;
      font-size: 0.8rem;
    }

    /* 页面基础版式 */
    .section-spacing {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }
    .section-spacing-alt {
      background-color: var(--bg-subtle);
    }
    .section-head {
      margin-bottom: 32px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      padding: 3px 10px;
      border-radius: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.05);
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 820px;
      line-height: 1.7;
    }
    .glass-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
      height: 100%;
      position: relative;
    }
    .glass-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.4);
    }

    /* 板块1：分类索引条与筛选器 */
    .filter-panel {
      background: #111622;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }
    .filter-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
      margin-bottom: 18px;
      flex-wrap: wrap;
      gap: 12px;
    }
    .filter-h1 {
      font-size: 1.75rem;
      font-weight: 900;
      color: #ffffff;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .filter-h1 i {
      color: var(--primary);
    }
    .filter-stats {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .filter-stats strong {
      color: var(--accent-gold);
      font-weight: 700;
    }
    .filter-row {
      display: flex;
      align-items: flex-start;
      margin-bottom: 12px;
      font-size: 0.88rem;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      width: 76px;
      color: var(--text-dim);
      font-weight: 600;
      flex-shrink: 0;
      padding-top: 4px;
    }
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag-item {
      padding: 3px 12px;
      border-radius: 4px;
      color: var(--text-muted);
      cursor: pointer;
      transition: all 0.2s;
      border: 1px solid transparent;
    }
    .filter-tag-item:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .filter-tag-item.active {
      background: rgba(0, 240, 255, 0.12);
      border-color: rgba(0, 240, 255, 0.4);
      color: var(--primary);
      font-weight: 600;
    }

    /* 板块2：垂直片库海报网格 */
    .anime-card {
      background: #141923;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .anime-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.35);
    }
    .anime-poster-wrap {
      position: relative;
      aspect-ratio: 16/10;
      background: #0e1219;
      overflow: hidden;
    }
    .anime-poster-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }
    .anime-card:hover .anime-poster-wrap img {
      transform: scale(1.05);
    }
    .badge-quality {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(11, 13, 19, 0.85);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 4px;
      backdrop-filter: blur(4px);
    }
    .badge-ep {
      position: absolute;
      bottom: 8px;
      left: 10px;
      background: rgba(0, 0, 0, 0.75);
      color: #f1f5f9;
      font-size: 0.72rem;
      padding: 2px 8px;
      border-radius: 3px;
    }
    .anime-content {
      padding: 14px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .anime-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
      line-height: 1.4;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .anime-meta-line {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-dim);
      margin-bottom: 8px;
    }
    .anime-score {
      color: var(--accent-gold);
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 3px;
    }
    .anime-brief {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-top: auto;
    }
    .btn-more-wrap {
      text-align: center;
      margin-top: 36px;
    }
    .btn-load-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 32px;
      border-radius: 30px;
      background: rgba(0, 240, 255, 0.08);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.92rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-load-more:hover {
      background: var(--primary);
      color: #0b0d13;
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
    }

    /* 板块3：收视与口碑数据看板 */
    .metric-dash-card {
      background: #131824;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      height: 100%;
    }
    .dash-number {
      font-size: 2rem;
      font-weight: 900;
      color: #fff;
      font-family: monospace;
      margin-bottom: 4px;
    }
    .dash-trend {
      font-size: 0.8rem;
      color: #10b981;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .bar-chart-row {
      margin-top: 14px;
    }
    .bar-item-info {
      display: flex;
      justify-content: space-between;
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 4px;
    }
    .bar-item-track {
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 3px;
      overflow: hidden;
    }
    .bar-item-fill {
      height: 100%;
      border-radius: 3px;
      background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    }

    /* 板块4：历史与流派演进里程碑 */
    .timeline-wrap {
      position: relative;
      padding-left: 28px;
    }
    .timeline-wrap::before {
      content: "";
      position: absolute;
      left: 7px;
      top: 10px;
      bottom: 10px;
      width: 2px;
      background: var(--border-color);
    }
    .timeline-point {
      position: relative;
      margin-bottom: 30px;
    }
    .timeline-point:last-child {
      margin-bottom: 0;
    }
    .timeline-dot {
      position: absolute;
      left: -28px;
      top: 4px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--bg-dark);
      border: 3px solid var(--primary);
    }
    .timeline-era {
      font-size: 0.8rem;
      color: var(--accent-gold);
      font-weight: 700;
      margin-bottom: 4px;
      text-transform: uppercase;
    }
    .timeline-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
    }
    .timeline-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块5：长篇专题赏析 */
    .essay-card {
      background: #141923;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .essay-thumb {
      aspect-ratio: 16/9;
      overflow: hidden;
      position: relative;
    }
    .essay-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s;
    }
    .essay-card:hover .essay-thumb img {
      transform: scale(1.04);
    }
    .essay-body {
      padding: 22px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .essay-tag {
      font-size: 0.72rem;
      color: var(--primary);
      margin-bottom: 8px;
      display: inline-block;
      font-weight: 600;
    }
    .essay-title {
      font-size: 1.2rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .essay-excerpt {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .essay-meta {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-dim);
      padding-top: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    /* 板块6：解码与播放标准指引 */
    .spec-card {
      background: #111622;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 22px;
      height: 100%;
    }
    .spec-icon {
      font-size: 1.8rem;
      color: var(--primary);
      margin-bottom: 14px;
    }
    .spec-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .spec-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
    }
    .spec-pill-group {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }
    .spec-pill {
      font-size: 0.72rem;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 2px 8px;
      border-radius: 4px;
      color: var(--text-muted);
    }

    /* 板块7：FAQ 常见问答 */
    .faq-accordion-item {
      background: #131824;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
    }
    .faq-q {
      padding: 18px 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
      font-weight: 700;
      font-size: 1rem;
      color: #fff;
      transition: background 0.2s;
    }
    .faq-q:hover {
      background: rgba(0, 240, 255, 0.03);
    }
    .faq-q i {
      color: var(--primary);
      transition: transform 0.25s;
    }
    .faq-a {
      padding: 0 22px 18px;
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.75;
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      padding-top: 14px;
    }

    /* 页脚 */
    .mag-footer {
      background: #090b0f;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 28px;
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .mag-footer h5 {
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }
    .mag-footer h5::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--primary);
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .footer-bottom {
      margin-top: 40px;
      padding-top: 24px;
      border-top: 1px solid var(--border-color);
      text-align: center;
      font-size: 0.82rem;
      color: var(--text-dim);
    }

    @media (max-width: 640px) {
      .mag-logo-text { font-size: 1.8rem; }
      .mag-meta-strip { justify-content: flex-start; margin-top: 10px; }
      .filter-h1 { font-size: 1.4rem; }
      .filter-row { flex-direction: column; }
      .filter-label { margin-bottom: 4px; }
      .section-spacing { padding: 40px 0; }
    }

/* roulang page: category4 */
:root {
      --bg-dark: #0b0d13;
      --bg-subtle: #121620;
      --card-bg: #1a202c;
      --border-color: #262f3f;
      --primary: #00f0ff;
      --secondary: #7928ca;
      --accent-gold: #ffb703;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dim: #64748b;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
      --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
      margin: 0;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }

    /* 杂志刊头头部 */
    .mag-header {
      background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .mag-masthead {
      padding: 16px 0 12px;
    }
    .mag-logo-text {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: 1px;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      display: inline-block;
    }
    .mag-logo-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: block;
      margin-top: 2px;
    }
    .mag-meta-strip {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .mag-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
    }
    .mag-search-wrap {
      position: relative;
      min-width: 220px;
    }
    .mag-search-wrap input {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 30px;
      padding: 6px 36px 6px 14px;
      font-size: 0.85rem;
      margin-bottom: 0;
      height: 34px;
    }
    .mag-search-wrap input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      background: rgba(0, 0, 0, 0.7);
    }
    .mag-search-wrap button {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
    }
    .mag-channel-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 6px 0;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-channels {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
    }
    .mag-channel-item {
      display: flex;
      align-items: center;
    }
    .mag-channel-item a {
      font-size: 0.95rem;
      font-weight: 500;
      padding: 6px 16px;
      color: var(--text-muted);
      position: relative;
      display: inline-block;
      border-radius: 4px;
    }
    .mag-channel-item a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .mag-channel-item.active a {
      color: var(--primary);
      font-weight: 700;
    }
    .mag-channel-item.active a::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .channel-divider {
      color: var(--border-color);
      margin: 0 2px;
      font-size: 0.8rem;
    }

    /* 布局通用 */
    .section-spacing {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }
    .section-spacing-alt {
      background-color: var(--bg-subtle);
    }
    .section-head {
      margin-bottom: 32px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      padding: 3px 10px;
      border-radius: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.05);
    }
    .section-title {
      font-size: 1.75rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.92rem;
      max-width: 760px;
      line-height: 1.6;
    }

    /* 分类索引与筛选条 (板块1) */
    .filter-masthead {
      padding: 36px 0 28px;
      background: radial-gradient(circle at 80% 20%, rgba(0, 240, 255, 0.08) 0%, rgba(11, 13, 19, 0) 60%), #121620;
      border-bottom: 1px solid var(--border-color);
    }
    .channel-h1-row {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      padding-bottom: 18px;
    }
    .channel-h1-title {
      font-size: 2rem;
      font-weight: 800;
      color: #fff;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .channel-h1-title i {
      color: var(--primary);
    }
    .channel-stats-badge {
      font-size: 0.85rem;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.04);
      padding: 6px 14px;
      border-radius: 20px;
      border: 1px solid var(--border-color);
    }
    .channel-stats-badge strong {
      color: var(--primary);
      font-weight: 700;
    }
    .filter-matrix {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .filter-row {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.86rem;
    }
    .filter-label {
      color: var(--text-dim);
      font-weight: 600;
      min-width: 54px;
      padding-top: 4px;
    }
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag-btn {
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      transition: all 0.2s ease;
      font-size: 0.84rem;
    }
    .filter-tag-btn:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.2);
    }
    .filter-tag-btn.active {
      color: var(--primary);
      background: rgba(0, 240, 255, 0.1);
      border-color: rgba(0, 240, 255, 0.35);
      font-weight: 600;
    }

    /* 海报片库网格 (板块2) */
    .film-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-color);
      transition: all 0.25s ease;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .film-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.4);
    }
    .poster-wrap {
      position: relative;
      padding-top: 140%;
      background: #000;
      overflow: hidden;
    }
    .poster-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .film-card:hover .poster-wrap img {
      transform: scale(1.05);
    }
    .film-tag-badge {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(11, 13, 19, 0.85);
      backdrop-filter: blur(4px);
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 2px 6px;
      border-radius: 4px;
    }
    .film-audio-badge {
      position: absolute;
      top: 8px;
      left: 8px;
      background: rgba(121, 40, 202, 0.85);
      color: #fff;
      font-size: 0.7rem;
      padding: 2px 6px;
      border-radius: 4px;
      font-weight: 600;
    }
    .film-rating-overlay {
      position: absolute;
      bottom: 8px;
      right: 8px;
      background: rgba(0, 0, 0, 0.75);
      color: var(--accent-gold);
      font-weight: 800;
      font-size: 0.85rem;
      padding: 2px 6px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .film-info-body {
      padding: 14px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .film-title {
      font-size: 0.98rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .film-meta-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
    }
    .load-more-box {
      text-align: center;
      margin-top: 36px;
    }
    .btn-load-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 32px;
      border-radius: 30px;
      background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(121, 40, 202, 0.15));
      border: 1px solid rgba(0, 240, 255, 0.35);
      color: #fff;
      font-size: 0.92rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-load-more:hover {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #0b0d13;
      box-shadow: var(--shadow-glow);
    }

    /* 数据看板 (板块3) */
    .doc-stat-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      height: 100%;
    }
    .doc-stat-val {
      font-size: 2.2rem;
      font-weight: 800;
      color: #fff;
      line-height: 1.1;
      margin: 8px 0 4px;
    }
    .doc-stat-label {
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .stat-progress-bar {
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 3px;
      overflow: hidden;
      margin-top: 14px;
    }
    .stat-progress-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      border-radius: 3px;
    }

    /* 影视史里程碑 (板块4) */
    .history-timeline {
      position: relative;
      margin-top: 20px;
    }
    .history-timeline::before {
      content: "";
      position: absolute;
      top: 24px;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--border-color);
      z-index: 1;
    }
    .history-node {
      position: relative;
      z-index: 2;
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
      margin-top: 28px;
    }
    .history-dot {
      width: 14px;
      height: 14px;
      background: var(--primary);
      border: 3px solid #0b0d13;
      border-radius: 50%;
      position: absolute;
      top: -34px;
      left: 24px;
      box-shadow: 0 0 10px var(--primary);
    }
    .history-year {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 4px;
    }
    .history-title {
      font-size: 0.96rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .history-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 精选专题赏析 (板块5) */
    .article-split-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: all 0.25s ease;
      height: 100%;
    }
    .article-split-card:hover {
      border-color: rgba(0, 240, 255, 0.4);
      box-shadow: var(--shadow-glow);
    }
    .article-cover {
      height: 220px;
      position: relative;
      overflow: hidden;
    }
    .article-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .article-split-card:hover .article-cover img {
      transform: scale(1.04);
    }
    .article-body {
      padding: 24px;
    }
    .article-author-line {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 12px;
    }
    .article-head {
      font-size: 1.18rem;
      font-weight: 700;
      color: #fff;
      line-height: 1.4;
      margin-bottom: 10px;
    }
    .article-head a:hover {
      color: var(--primary);
    }
    .article-summary {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    /* 解码标准卡片 (板块6) */
    .spec-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
    }
    .spec-icon-box {
      width: 44px;
      height: 44px;
      border-radius: 8px;
      background: rgba(0, 240, 255, 0.1);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      margin-bottom: 16px;
    }
    .spec-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .spec-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 常见问题 FAQ (板块7) */
    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
    }
    .faq-trigger {
      padding: 18px 20px;
      width: 100%;
      text-align: left;
      background: transparent;
      border: none;
      color: #fff;
      font-size: 0.98rem;
      font-weight: 600;
      display: flex;
      justify-content: space-between;
      align-items: center;
      cursor: pointer;
    }
    .faq-trigger i {
      color: var(--primary);
      font-size: 0.88rem;
      transition: transform 0.25s ease;
    }
    .faq-content {
      padding: 0 20px 18px;
      color: var(--text-muted);
      font-size: 0.88rem;
      line-height: 1.7;
    }

    /* 页脚设计 */
    .mag-footer {
      background: #07090e;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 28px;
    }
    .mag-footer h5 {
      color: #fff;
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 18px;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 8px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 24px;
      margin-top: 36px;
      text-align: center;
      font-size: 0.82rem;
      color: var(--text-dim);
    }

    /* 响应式媒体查询 */
    @media print, screen and (max-width: 64em) {
      .mag-masthead { text-align: center; }
      .mag-meta-strip { justify-content: center; margin-top: 14px; }
      .channel-h1-row { flex-direction: column; align-items: flex-start; }
      .history-timeline::before { display: none; }
      .history-dot { display: none; }
      .history-node { margin-top: 0; }
    }
    @media print, screen and (max-width: 39.9375em) {
      .mag-logo-text { font-size: 1.8rem; }
      .section-title { font-size: 1.45rem; }
      .mag-search-wrap { width: 100%; }
      .mag-meta-strip { flex-wrap: wrap; }
    }

/* roulang page: category5 */
:root {
      --bg-dark: #0b0d13;
      --bg-subtle: #121620;
      --card-bg: #1a202c;
      --border-color: #262f3f;
      --primary: #00f0ff;
      --secondary: #7928ca;
      --accent-gold: #ffb703;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dim: #64748b;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-glow: 0 10px 25px -5px rgba(0, 240, 255, 0.15);
      --shadow-purple: 0 10px 25px -5px rgba(121, 40, 202, 0.2);
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Segoe UI", Roboto, "Microsoft YaHei", sans-serif;
      margin: 0;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
    a:hover { color: var(--primary); }
    img { max-width: 100%; height: auto; display: block; }

    /* 刊头导航 */
    .mag-header {
      background: linear-gradient(180deg, #161b26 0%, #0e121a 100%);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .mag-masthead {
      padding: 16px 0 12px;
    }
    .mag-logo-text {
      font-size: 2.2rem;
      font-weight: 900;
      letter-spacing: 1px;
      background: linear-gradient(90deg, #ffffff 0%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      line-height: 1.1;
      display: inline-block;
    }
    .mag-logo-sub {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 2px;
      text-transform: uppercase;
      display: block;
      margin-top: 2px;
    }
    .mag-meta-strip {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-muted);
      flex-wrap: wrap;
    }
    .mag-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
    }
    .mag-search-wrap {
      position: relative;
      min-width: 220px;
    }
    .mag-search-wrap input {
      background: rgba(0, 0, 0, 0.4);
      border: 1px solid var(--border-color);
      color: #fff;
      border-radius: 30px;
      padding: 6px 36px 6px 14px;
      font-size: 0.85rem;
      margin-bottom: 0;
      height: 34px;
    }
    .mag-search-wrap input:focus {
      border-color: var(--primary);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      background: rgba(0, 0, 0, 0.7);
    }
    .mag-search-wrap button {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
    }
    .mag-channel-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 8px 0;
      overflow-x: auto;
      white-space: nowrap;
    }
    .mag-channels {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
    }
    .mag-channel-item {
      display: flex;
      align-items: center;
    }
    .mag-channel-item a {
      font-size: 0.95rem;
      font-weight: 500;
      padding: 6px 16px;
      color: var(--text-muted);
      position: relative;
      display: inline-block;
      border-radius: 4px;
    }
    .mag-channel-item a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .mag-channel-item.active a {
      color: var(--primary);
      font-weight: 700;
    }
    .mag-channel-item.active a::after {
      content: "";
      position: absolute;
      bottom: -4px;
      left: 16px;
      right: 16px;
      height: 2px;
      background: var(--primary);
      box-shadow: 0 0 8px var(--primary);
    }
    .channel-divider {
      color: var(--border-color);
      margin: 0 2px;
      font-size: 0.8rem;
    }

    /* 布局容器与通用间距 */
    .section-spacing {
      padding: 56px 0;
      border-bottom: 1px solid var(--border-color);
      position: relative;
    }
    .section-spacing-alt {
      background-color: var(--bg-subtle);
    }
    .section-head {
      margin-bottom: 30px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.75rem;
      color: var(--primary);
      border: 1px solid rgba(0, 240, 255, 0.3);
      padding: 3px 10px;
      border-radius: 30px;
      letter-spacing: 1px;
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.05);
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 10px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 820px;
      line-height: 1.7;
    }

    /* 板块1：分类专属筛选条与索引条 */
    .filter-panel {
      background: #131722;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      margin-top: 24px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      padding: 8px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
      font-size: 0.88rem;
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      width: 80px;
      color: var(--text-dim);
      font-weight: 600;
      flex-shrink: 0;
    }
    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag-item {
      padding: 3px 12px;
      border-radius: 4px;
      color: var(--text-muted);
      cursor: pointer;
      transition: all 0.2s;
    }
    .filter-tag-item:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
    }
    .filter-tag-item.active {
      background: rgba(0, 240, 255, 0.15);
      color: var(--primary);
      font-weight: 600;
      border: 1px solid rgba(0, 240, 255, 0.3);
    }
    .channel-header-wrap {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
    }
    .channel-h1 {
      font-size: 2.2rem;
      font-weight: 900;
      color: #fff;
      margin-bottom: 4px;
      line-height: 1.2;
    }
    .channel-count-badge {
      font-size: 0.85rem;
      color: var(--accent-gold);
      background: rgba(255, 183, 3, 0.1);
      border: 1px solid rgba(255, 183, 3, 0.3);
      padding: 4px 12px;
      border-radius: 20px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 板块2：垂直卡片网格 */
    .show-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      position: relative;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    }
    .show-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-glow);
      border-color: rgba(0, 240, 255, 0.4);
    }
    .show-thumb {
      position: relative;
      width: 100%;
      height: 240px;
      overflow: hidden;
      background: #0f141d;
    }
    .show-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .show-card:hover .show-thumb img {
      transform: scale(1.05);
    }
    .badge-quality {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(11, 13, 19, 0.85);
      backdrop-filter: blur(4px);
      border: 1px solid var(--primary);
      color: var(--primary);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 4px;
    }
    .badge-ep {
      position: absolute;
      bottom: 10px;
      left: 10px;
      background: rgba(0, 0, 0, 0.75);
      color: #fff;
      font-size: 0.75rem;
      padding: 2px 8px;
      border-radius: 4px;
    }
    .badge-score {
      position: absolute;
      bottom: 10px;
      right: 10px;
      color: var(--accent-gold);
      font-weight: 800;
      font-size: 0.9rem;
      background: rgba(0, 0, 0, 0.8);
      padding: 2px 6px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .show-info {
      padding: 16px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .show-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .show-meta {
      font-size: 0.8rem;
      color: var(--text-dim);
      margin-bottom: 10px;
    }
    .show-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .btn-load-more {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      padding: 12px 36px;
      border-radius: 30px;
      font-size: 0.95rem;
      font-weight: 600;
      margin: 40px auto 0;
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .btn-load-more:hover {
      background: rgba(0, 240, 255, 0.1);
      border-color: var(--primary);
      color: #fff;
      box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
    }

    /* 板块3：收视口碑与数据看板 */
    .stat-board {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .stat-number-box {
      border-right: 1px solid var(--border-color);
      padding: 10px 20px;
    }
    .stat-number-box:last-child {
      border-right: none;
    }
    .stat-val {
      font-size: 2.2rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1.1;
      font-family: Impact, "Arial Black", sans-serif;
    }
    .stat-lbl {
      font-size: 0.82rem;
      color: var(--text-dim);
      margin-top: 4px;
    }
    .progress-track {
      background: rgba(255, 255, 255, 0.08);
      height: 8px;
      border-radius: 4px;
      overflow: hidden;
      margin: 12px 0 6px;
    }
    .progress-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      border-radius: 4px;
    }

    /* 板块4：演进里程碑时间轴 */
    .timeline-wrap {
      position: relative;
      margin-top: 30px;
    }
    .timeline-wrap::before {
      content: '';
      position: absolute;
      left: 20px;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--primary), var(--secondary), transparent);
    }
    .timeline-item {
      position: relative;
      padding-left: 54px;
      margin-bottom: 32px;
    }
    .timeline-item:last-child {
      margin-bottom: 0;
    }
    .timeline-dot {
      position: absolute;
      left: 12px;
      top: 4px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: var(--bg-dark);
      border: 3px solid var(--primary);
      box-shadow: 0 0 10px var(--primary);
    }
    .timeline-content {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 18px 24px;
    }
    .timeline-era {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--accent-gold);
      margin-bottom: 4px;
    }
    .timeline-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .timeline-text {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 板块5：精选影视长篇专题赏析 */
    .featured-article-card {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
      height: 100%;
    }
    .featured-article-card:hover {
      border-color: rgba(121, 40, 202, 0.5);
      box-shadow: var(--shadow-purple);
      transform: translateY(-3px);
    }
    .article-img-wrap {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
    .article-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .article-body {
      padding: 22px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .article-tag {
      font-size: 0.72rem;
      color: #c084fc;
      background: rgba(121, 40, 202, 0.15);
      padding: 2px 8px;
      border-radius: 4px;
      align-self: flex-start;
      margin-bottom: 8px;
    }
    .article-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .article-summary {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .article-meta-foot {
      font-size: 0.78rem;
      color: var(--text-dim);
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 12px;
    }

    /* 板块6：音画规格与解码指南卡片 */
    .spec-card {
      background: #141924;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      border-top: 3px solid var(--primary);
    }
    .spec-icon {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 14px;
    }
    .spec-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }
    .spec-list {
      list-style: none;
      margin: 0;
      padding: 0;
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .spec-list li {
      padding: 6px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
      display: flex;
      justify-content: space-between;
    }
    .spec-list li:last-child {
      border-bottom: none;
    }
    .spec-list span {
      color: #fff;
      font-weight: 600;
    }

    /* 板块7：FAQ风琴面板 */
    .faq-accordion {
      margin-top: 20px;
    }
    .faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: 14px;
      overflow: hidden;
    }
    .faq-question {
      padding: 18px 24px;
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: pointer;
      user-select: none;
      transition: background 0.2s;
    }
    .faq-question:hover {
      background: rgba(255, 255, 255, 0.02);
      color: var(--primary);
    }
    .faq-answer {
      padding: 0 24px 20px;
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      padding-top: 16px;
    }

    /* 统一页脚 */
    .mag-footer {
      background: #080a0f;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 24px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .mag-footer h5 {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 8px;
    }
    .mag-footer h5::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--primary);
    }
    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 24px;
      margin-top: 40px;
      text-align: center;
      font-size: 0.82rem;
      color: var(--text-dim);
    }

    @media (max-width: 768px) {
      .mag-logo-text { font-size: 1.7rem; }
      .mag-meta-strip { justify-content: flex-start; margin-top: 12px; }
      .channel-h1 { font-size: 1.65rem; }
      .stat-number-box { border-right: none; border-bottom: 1px solid var(--border-color); margin-bottom: 16px; }
      .timeline-wrap::before { left: 10px; }
      .timeline-dot { left: 2px; }
      .timeline-item { padding-left: 36px; }
    }