/* roulang page: index */
:root {
      --bg-main: #080c16;
      --bg-secondary: #0d1527;
      --bg-card: rgba(15, 23, 42, 0.65);
      --bg-card-hover: rgba(22, 33, 58, 0.85);
      --brand-blue: #00f0ff;
      --brand-blue-deep: #0284c7;
      --neon-rose: #e11d48;
      --neon-purple: #a855f7;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dark: #64748b;
      --border-line: rgba(56, 189, 248, 0.18);
      --border-line-hover: rgba(0, 240, 255, 0.5);
      --glow-blue: 0 0 20px rgba(0, 240, 255, 0.35);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1240px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    ul, ol {
      list-style: none;
    }

    button, input {
      font-family: inherit;
    }

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

    /* 顶部双行导航系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(8, 12, 22, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-line);
    }

    .nav-brand-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #ffffff 30%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      white-space: nowrap;
    }

    .brand-badge {
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: var(--radius-full);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-weight: 600;
      text-transform: uppercase;
    }

    .nav-search-box {
      flex: 1;
      max-width: 440px;
      margin: 0 32px;
      position: relative;
    }

    .nav-search-box input {
      width: 100%;
      height: 40px;
      padding: 0 42px 0 16px;
      border-radius: var(--radius-full);
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-size: 0.88rem;
      outline: none;
      transition: var(--transition);
    }

    .nav-search-box input:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
      background: rgba(15, 23, 42, 1);
    }

    .search-icon-btn {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .nav-user-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .nav-action-link {
      font-size: 0.88rem;
      color: var(--text-muted);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }

    .nav-action-link:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.05);
    }

    .btn-vip-highlight {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 8px 20px;
      border-radius: var(--radius-full);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .btn-vip-highlight:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
      color: #000;
    }

    .nav-channels-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      height: 48px;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .nav-channels-bar::-webkit-scrollbar {
      display: none;
    }

    .channel-item {
      font-size: 0.92rem;
      font-weight: 500;
      padding: 6px 16px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      white-space: nowrap;
      position: relative;
    }

    .channel-item:hover {
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.06);
    }

    .channel-item.active {
      color: #ffffff;
      font-weight: 600;
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
    }

    .channel-item.active::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 2px;
      background: var(--brand-blue);
      box-shadow: 0 0 8px var(--brand-blue);
      border-radius: 2px;
    }

    /* 现代玻璃通用板块与卡片 */
    .section-spacing {
      padding: 72px 0;
    }

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

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--brand-blue);
      margin-bottom: 10px;
      background: rgba(0, 240, 255, 0.08);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-line);
    }

    .section-title {
      font-size: 1.95rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }

    .section-desc {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 780px;
      line-height: 1.7;
    }

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

    .glass-panel:hover {
      border-color: var(--border-line-hover);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
    }

    /* 板块一：Hero Bento 首屏 */
    .hero-section {
      padding: 40px 0 60px;
      position: relative;
    }

    .hero-bento-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr;
      grid-template-rows: auto auto;
      gap: 24px;
    }

    .hero-main-card {
      grid-row: span 2;
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      padding: 48px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      min-height: 520px;
      background: linear-gradient(180deg, rgba(8, 12, 22, 0.2) 0%, rgba(8, 12, 22, 0.95) 85%), url('/assets/images/83625d122ebc420a.jpg') center/cover no-repeat;
      border: 1px solid var(--border-line);
    }

    .hero-badge-pill {
      align-self: flex-start;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: var(--radius-full);
      background: rgba(2, 132, 199, 0.3);
      border: 1px solid var(--brand-blue);
      color: var(--brand-blue);
      font-size: 0.85rem;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .hero-main-title {
      font-size: 2.7rem;
      line-height: 1.18;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 18px;
    }

    .hero-main-title span {
      background: linear-gradient(120deg, #ffffff 40%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-lead-desc {
      font-size: 1.05rem;
      color: #cbd5e1;
      line-height: 1.7;
      margin-bottom: 28px;
      max-width: 620px;
    }

    .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
    }

    .btn-hero-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 28px;
      border-radius: var(--radius-full);
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 1rem;
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.45);
    }

    .btn-hero-primary:hover {
      box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
      transform: translateY(-2px);
      color: #000000;
    }

    .btn-hero-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 26px;
      border-radius: var(--radius-full);
      background: rgba(15, 23, 42, 0.75);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-weight: 600;
      font-size: 0.95rem;
    }

    .btn-hero-secondary:hover {
      background: rgba(30, 41, 59, 0.9);
      border-color: var(--brand-blue);
      color: var(--brand-blue);
    }

    .hero-side-card {
      border-radius: var(--radius-lg);
      padding: 30px;
      background: var(--bg-card);
      backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .hero-side-card.hot-preview {
      background: linear-gradient(180deg, rgba(13, 21, 39, 0.8) 0%, rgba(8, 12, 22, 0.9) 100%);
      position: relative;
      overflow: hidden;
    }

    .hot-tag {
      font-size: 0.75rem;
      color: var(--neon-rose);
      background: rgba(225, 29, 72, 0.15);
      border: 1px solid rgba(225, 29, 72, 0.3);
      padding: 3px 10px;
      border-radius: var(--radius-full);
      font-weight: 700;
      align-self: flex-start;
      margin-bottom: 12px;
    }

    .hero-side-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }

    .hero-side-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .hero-mini-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.82rem;
      color: var(--brand-blue);
      font-weight: 600;
    }

    .hero-stat-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      background: rgba(10, 16, 30, 0.6);
      padding: 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-line);
      margin-top: 10px;
    }

    .hero-stat-item h4 {
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--brand-blue);
    }

    .hero-stat-item p {
      font-size: 0.75rem;
      color: var(--text-dark);
      text-transform: uppercase;
      margin-top: 2px;
    }

    /* 板块二：核心分类检索矩阵 */
    .filter-category-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .filter-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .filter-icon-bar {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-blue);
      font-size: 1.2rem;
      margin-bottom: 18px;
    }

    .filter-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }

    .filter-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .filter-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--brand-blue);
    }

    .filter-link:hover {
      transform: translateX(4px);
    }

    /* 板块三：多端全场景观影生态 */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .scenario-card {
      padding: 26px;
      border-radius: var(--radius-md);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      transition: var(--transition);
    }

    .scenario-card:hover {
      border-color: var(--border-line-hover);
      transform: translateY(-4px);
    }

    .scenario-badge {
      font-size: 0.75rem;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      background: rgba(168, 85, 247, 0.15);
      border: 1px solid rgba(168, 85, 247, 0.3);
      color: var(--neon-purple);
      display: inline-block;
      margin-bottom: 14px;
    }

    .scenario-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .scenario-card p {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块四：截图与专业播放器演示 */
    .player-demo-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: #020611;
      border: 1px solid var(--border-line);
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    }

    .player-mock-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 20px;
      background: rgba(15, 23, 42, 0.95);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .player-dots {
      display: flex;
      gap: 8px;
    }

    .player-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }

    .dot-red { background: #ef4444; }
    .dot-yellow { background: #eab308; }
    .dot-green { background: #22c55e; }

    .player-stage {
      position: relative;
      min-height: 440px;
      background: linear-gradient(180deg, rgba(8, 12, 22, 0.4) 0%, rgba(8, 12, 22, 0.85) 100%), url('/assets/images/513110e93b9aa63a.webp') center/cover no-repeat;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 32px;
    }

    .player-overlay-controls {
      background: rgba(8, 12, 22, 0.88);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 20px 24px;
    }

    .progress-bar-wrap {
      width: 100%;
      height: 6px;
      background: rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-full);
      position: relative;
      margin-bottom: 16px;
      cursor: pointer;
    }

    .progress-fill {
      width: 48%;
      height: 100%;
      background: linear-gradient(90deg, var(--brand-blue) 0%, #38bdf8 100%);
      border-radius: var(--radius-full);
      box-shadow: 0 0 10px var(--brand-blue);
    }

    .player-actions-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }

    .player-left-group {
      display: flex;
      align-items: center;
      gap: 18px;
      font-size: 0.9rem;
    }

    .play-btn-circle {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--brand-blue);
      color: #040914;
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.5);
    }

    .player-right-group {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .player-setting-pill {
      font-size: 0.8rem;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid var(--border-line);
      color: var(--text-main);
    }

    .player-setting-pill.active {
      background: rgba(0, 240, 255, 0.2);
      border-color: var(--brand-blue);
      color: var(--brand-blue);
      font-weight: 700;
    }

    /* 板块五：精选主题剧场展播 */
    .feature-double-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .theater-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      min-height: 240px;
      transition: var(--transition);
    }

    .theater-card:hover {
      border-color: var(--border-line-hover);
      transform: translateY(-4px);
    }

    .theater-thumb {
      width: 40%;
      min-width: 180px;
      position: relative;
      overflow: hidden;
    }

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

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

    .theater-info {
      width: 60%;
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .theater-badge-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
    }

    .theater-score {
      font-size: 0.8rem;
      font-weight: 800;
      color: var(--neon-rose);
      background: rgba(225, 29, 72, 0.12);
      padding: 2px 8px;
      border-radius: var(--radius-full);
      border: 1px solid rgba(225, 29, 72, 0.3);
    }

    .theater-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 8px;
      line-height: 1.35;
    }

    .theater-synopsis {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
    }

    /* 板块六：历史高分殿堂榜单 */
    .hall-layout-grid {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 24px;
    }

    .top-lead-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      padding: 36px;
      min-height: 420px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      background: linear-gradient(180deg, rgba(8, 12, 22, 0.1) 0%, rgba(8, 12, 22, 0.95) 85%), url('/assets/images/222bbdaf86f98272.webp') center/cover no-repeat;
      border: 1px solid var(--border-line);
    }

    .top-rank-badge {
      position: absolute;
      top: 24px;
      left: 24px;
      font-size: 1.8rem;
      font-weight: 900;
      font-style: italic;
      color: #fbbf24;
      text-shadow: 0 0 12px rgba(251, 191, 36, 0.6);
    }

    .top-lead-title {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 10px;
    }

    .top-lead-meta {
      font-size: 0.9rem;
      color: #cbd5e1;
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .top-stats-capsules {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .stat-pill {
      font-size: 0.82rem;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      background: rgba(0, 0, 0, 0.6);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-weight: 600;
    }

    .top-sub-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .rank-sub-item {
      padding: 18px 20px;
      border-radius: var(--radius-md);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      display: flex;
      align-items: center;
      gap: 16px;
      transition: var(--transition);
    }

    .rank-sub-item:hover {
      border-color: var(--border-line-hover);
      background: var(--bg-card-hover);
      transform: translateX(4px);
    }

    .rank-order-num {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--text-dark);
      width: 28px;
    }

    .rank-sub-content {
      flex: 1;
    }

    .rank-sub-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .rank-sub-extra {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    .rank-sub-score {
      font-size: 0.95rem;
      font-weight: 800;
      color: var(--brand-blue);
    }

    /* 板块七：VIP尊享特权矩阵 */
    .vip-pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      align-items: center;
    }

    .pricing-card {
      padding: 36px 30px;
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      text-align: center;
      position: relative;
      transition: var(--transition);
    }

    .pricing-card.featured {
      background: linear-gradient(180deg, rgba(22, 33, 58, 0.9) 0%, rgba(13, 21, 39, 0.95) 100%);
      border: 2px solid var(--brand-blue);
      box-shadow: var(--glow-blue);
      transform: scale(1.04);
      z-index: 2;
    }

    .featured-tag {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 0.75rem;
      font-weight: 800;
      padding: 4px 16px;
      border-radius: var(--radius-full);
      background: var(--brand-blue);
      color: #040914;
      text-transform: uppercase;
      box-shadow: 0 0 12px var(--brand-blue);
    }

    .plan-title {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .plan-price {
      font-size: 2.5rem;
      font-weight: 900;
      color: #ffffff;
      margin-bottom: 8px;
    }

    .plan-price span {
      font-size: 0.95rem;
      color: var(--text-muted);
      font-weight: 400;
    }

    .plan-summary {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.5;
    }

    .plan-features-list {
      text-align: left;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 20px;
      margin-bottom: 28px;
    }

    .plan-features-list li {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .plan-features-list li::before {
      content: '✓';
      color: var(--brand-blue);
      font-weight: 900;
    }

    .btn-plan-select {
      width: 100%;
      padding: 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-line);
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-main);
      font-weight: 700;
      font-size: 0.92rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .pricing-card.featured .btn-plan-select {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      border: none;
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    }

    .btn-plan-select:hover {
      background: var(--brand-blue);
      color: #040914;
      box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
    }

    /* 板块八：漫友深度剧评墙 */
    .reviews-col-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .review-bubble-card {
      padding: 24px;
      border-radius: var(--radius-md);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-user-row {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .review-avatar-box {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
      border: 1px solid var(--border-line);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--brand-blue);
      font-size: 1rem;
    }

    .review-uname {
      font-size: 0.92rem;
      font-weight: 700;
      color: #fff;
    }

    .review-tagline {
      font-size: 0.75rem;
      color: var(--text-dark);
    }

    .review-stars {
      color: #fbbf24;
      font-size: 0.85rem;
      margin-bottom: 10px;
    }

    .review-comment {
      font-size: 0.88rem;
      color: #cbd5e1;
      line-height: 1.65;
      font-style: italic;
    }

    /* 板块九：视听运行数据大屏 */
    .dashboard-metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .metric-box-card {
      padding: 30px 24px;
      text-align: center;
      border-radius: var(--radius-md);
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(8, 12, 22, 0.9) 100%);
      border: 1px solid var(--border-line);
      position: relative;
    }

    .metric-value {
      font-size: 2.6rem;
      font-weight: 900;
      color: var(--brand-blue);
      line-height: 1.1;
      margin-bottom: 8px;
      text-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
    }

    .metric-label {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .metric-sub {
      font-size: 0.8rem;
      color: var(--text-dark);
    }

    /* 板块十：极速播放协议与分发网络 */
    .network-arch-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .network-node-card {
      padding: 28px;
      border-radius: var(--radius-md);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
    }

    .node-header-icon {
      font-size: 1.3rem;
      color: var(--brand-blue);
      margin-bottom: 14px;
    }

    .network-node-card h3 {
      font-size: 1.12rem;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .network-node-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块十一：动态与放送时刻表 */
    .schedule-news-layout {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 24px;
    }

    .schedule-board-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
    }

    .schedule-timeline-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding-bottom: 18px;
      margin-bottom: 18px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .schedule-timeline-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
      margin-bottom: 0;
    }

    .sched-time-pill {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-line);
      padding: 4px 10px;
      border-radius: var(--radius-full);
      white-space: nowrap;
    }

    .sched-detail-title {
      font-size: 0.96rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .sched-detail-note {
      font-size: 0.84rem;
      color: var(--text-muted);
    }

    .news-bulletin-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .news-article-row {
      padding-bottom: 16px;
      margin-bottom: 16px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .news-article-row:last-of-type {
      border-bottom: none;
      margin-bottom: 0;
    }

    .news-title-link {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      line-height: 1.5;
      display: block;
      margin-bottom: 6px;
    }

    .news-title-link:hover {
      color: var(--brand-blue);
    }

    .news-date-meta {
      font-size: 0.78rem;
      color: var(--text-dark);
    }

    .news-more-btn {
      align-self: flex-start;
      margin-top: 20px;
      font-size: 0.88rem;
      color: var(--brand-blue);
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 板块十二：FAQ 折叠 */
    .faq-accordion-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-accordion-item {
      border-radius: var(--radius-md);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      overflow: hidden;
      transition: var(--transition);
    }

    .faq-summary {
      padding: 20px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
    }

    .faq-summary::-webkit-details-marker {
      display: none;
    }

    .faq-summary::after {
      content: '+';
      font-size: 1.4rem;
      color: var(--brand-blue);
      transition: transform 0.2s ease;
    }

    .faq-accordion-item[open] .faq-summary::after {
      content: '−';
      color: var(--neon-rose);
    }

    .faq-body {
      padding: 0 24px 22px;
      font-size: 0.92rem;
      color: #cbd5e1;
      line-height: 1.7;
    }

    /* 板块十三：沉浸式转化收口 */
    .cta-conversion-box {
      border-radius: var(--radius-lg);
      padding: 56px 40px;
      text-align: center;
      background: radial-gradient(circle at 50% 30%, rgba(2, 132, 199, 0.25) 0%, rgba(8, 12, 22, 0.95) 75%), url('/assets/images/edfe4f64a98aedda.jpg') center/cover no-repeat;
      border: 1px solid var(--border-line);
      position: relative;
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    }

    .cta-conversion-box h2 {
      font-size: 2.2rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 14px;
    }

    .cta-conversion-box p {
      font-size: 1.02rem;
      color: #cbd5e1;
      max-width: 660px;
      margin: 0 auto 30px;
      line-height: 1.7;
    }

    .cta-btn-action {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 36px;
      border-radius: var(--radius-full);
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-size: 1.05rem;
      font-weight: 800;
      box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
    }

    .cta-btn-action:hover {
      box-shadow: 0 0 45px rgba(0, 240, 255, 0.8);
      transform: translateY(-2px);
      color: #000;
    }

    /* 沉底流媒体页脚 */
    .site-footer {
      background: #050810;
      border-top: 1px solid var(--border-line);
      padding: 64px 0 28px;
      margin-top: 40px;
    }

    .footer-col-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 36px;
      margin-bottom: 48px;
    }

    .footer-brand-title {
      font-size: 1.35rem;
      font-weight: 800;
      background: linear-gradient(135deg, #ffffff 40%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 14px;
    }

    .footer-brand-p {
      font-size: 0.86rem;
      color: var(--text-dark);
      line-height: 1.65;
    }

    .footer-col-heading {
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      letter-spacing: 0.5px;
    }

    .footer-links-list li {
      margin-bottom: 10px;
    }

    .footer-links-list a {
      font-size: 0.86rem;
      color: var(--text-muted);
    }

    .footer-links-list a:hover {
      color: var(--brand-blue);
    }

    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.8rem;
      color: var(--text-dark);
    }

    .footer-bottom-bar a {
      color: var(--text-dark);
    }

    .footer-bottom-bar a:hover {
      color: var(--brand-blue);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .hero-bento-grid {
        grid-template-columns: 1fr;
      }
      .hero-main-card {
        grid-row: auto;
        min-height: 440px;
      }
      .filter-category-grid,
      .scenario-grid,
      .dashboard-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .vip-pricing-grid,
      .reviews-col-grid,
      .network-arch-grid {
        grid-template-columns: 1fr;
      }
      .pricing-card.featured {
        transform: none;
      }
      .hall-layout-grid,
      .schedule-news-layout,
      .footer-col-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .nav-search-box {
        display: none;
      }
      .feature-double-grid {
        grid-template-columns: 1fr;
      }
      .theater-card {
        flex-direction: column;
      }
      .theater-thumb {
        width: 100%;
        height: 180px;
      }
      .theater-info {
        width: 100%;
      }
      .hero-main-title {
        font-size: 2.1rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .filter-category-grid,
      .scenario-grid,
      .dashboard-metrics-grid {
        grid-template-columns: 1fr;
      }
      .player-stage {
        min-height: 280px;
        padding: 16px;
      }
      .cta-conversion-box {
        padding: 36px 20px;
      }
    }

/* roulang page: category2 */
:root {
      --bg-main: #080c16;
      --bg-secondary: #0d1527;
      --bg-card: rgba(15, 23, 42, 0.65);
      --bg-card-hover: rgba(22, 33, 58, 0.85);
      --brand-blue: #00f0ff;
      --brand-blue-deep: #0284c7;
      --neon-rose: #e11d48;
      --neon-purple: #a855f7;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dark: #64748b;
      --border-line: rgba(56, 189, 248, 0.18);
      --border-line-hover: rgba(0, 240, 255, 0.5);
      --glow-blue: 0 0 20px rgba(0, 240, 255, 0.35);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1240px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, textarea, select {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    
    /* 顶部双行导航系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(8, 12, 22, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-line);
    }
    .nav-brand-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #ffffff 30%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      white-space: nowrap;
    }
    .brand-badge {
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: var(--radius-full);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-weight: 600;
      text-transform: uppercase;
    }
    .nav-search-box {
      flex: 1;
      max-width: 440px;
      margin: 0 32px;
      position: relative;
    }
    .nav-search-box input {
      width: 100%;
      height: 40px;
      padding: 0 42px 0 16px;
      border-radius: var(--radius-full);
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-size: 0.88rem;
      outline: none;
      transition: var(--transition);
    }
    .nav-search-box input:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
      background: rgba(15, 23, 42, 1);
    }
    .search-icon-btn {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-user-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .nav-action-link {
      font-size: 0.88rem;
      color: var(--text-muted);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }
    .nav-action-link:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.05);
    }
    .btn-vip-highlight {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 8px 20px;
      border-radius: var(--radius-full);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .btn-vip-highlight:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
      color: #000;
    }
    .nav-channels-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      height: 48px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .nav-channels-bar::-webkit-scrollbar {
      display: none;
    }
    .channel-item {
      font-size: 0.92rem;
      font-weight: 500;
      padding: 6px 16px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      white-space: nowrap;
      position: relative;
    }
    .channel-item:hover {
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.06);
    }
    .channel-item.active {
      color: #ffffff;
      font-weight: 600;
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
    }
    .channel-item.active::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 2px;
      background: var(--brand-blue);
      box-shadow: 0 0 8px var(--brand-blue);
      border-radius: 2px;
    }

    /* 分类页板块通用 */
    .catalog-section-spacing {
      padding: 48px 0;
    }
    .section-head-box {
      margin-bottom: 28px;
    }
    .head-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      color: var(--brand-blue);
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.08);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-line);
    }
    .head-title {
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 8px;
    }
    .head-desc {
      font-size: 0.94rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块一：分类专属头部与指标 */
    .category-header-banner {
      padding: 36px 0 28px;
      background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.18) 0%, transparent 60%),
                  linear-gradient(180deg, rgba(13, 21, 39, 0.6) 0%, rgba(8, 12, 22, 1) 100%);
      border-bottom: 1px solid rgba(56, 189, 248, 0.1);
    }
    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--text-dark);
      margin-bottom: 18px;
    }
    .breadcrumb-nav a {
      color: var(--text-muted);
    }
    .breadcrumb-nav a:hover {
      color: var(--brand-blue);
    }
    .breadcrumb-sep {
      color: var(--text-dark);
    }
    .cat-title-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      flex-wrap: wrap;
      gap: 20px;
    }
    .cat-main-h1 {
      font-size: 2.2rem;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.25;
      margin-bottom: 10px;
      background: linear-gradient(135deg, #ffffff 40%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .cat-meta-summary {
      font-size: 0.98rem;
      color: var(--text-muted);
      max-width: 720px;
      line-height: 1.65;
    }
    .cat-stats-capsules {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }
    .stat-capsule {
      background: rgba(15, 23, 42, 0.7);
      border: 1px solid var(--border-line);
      padding: 10px 18px;
      border-radius: var(--radius-md);
      backdrop-filter: blur(12px);
      text-align: right;
    }
    .stat-capsule .num {
      display: block;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--brand-blue);
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }
    .stat-capsule .lbl {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    /* 板块二：多维度即时筛选过滤栏 */
    .filter-panel-card {
      background: var(--bg-card);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 22px 26px;
      margin-top: 10px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    }
    .filter-group-row {
      display: flex;
      align-items: center;
      padding: 8px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    }
    .filter-group-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-dark);
      width: 85px;
      flex-shrink: 0;
    }
    .filter-options {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-tag-pill {
      font-size: 0.82rem;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition);
    }
    .filter-tag-pill:hover {
      color: #ffffff;
      background: rgba(0, 240, 255, 0.08);
      border-color: rgba(0, 240, 255, 0.25);
    }
    .filter-tag-pill.active {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--brand-blue);
      color: var(--brand-blue);
      font-weight: 600;
    }

    /* 板块三：焦点推荐大卡 Spotlight */
    .spotlight-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 24px;
    }
    .spotlight-hero-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-line);
      background: var(--bg-card);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      min-height: 400px;
    }
    .spotlight-bg-img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(0.65);
      transition: transform 0.6s ease;
      z-index: 1;
    }
    .spotlight-hero-card:hover .spotlight-bg-img {
      transform: scale(1.03);
    }
    .spotlight-overlay {
      position: relative;
      z-index: 2;
      background: linear-gradient(0deg, rgba(8, 12, 22, 0.96) 20%, rgba(8, 12, 22, 0.4) 60%, transparent 100%);
      padding: 30px;
    }
    .badge-ribbon-group {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
    }
    .badge-solid-pink {
      background: var(--neon-rose);
      color: #ffffff;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.5px;
    }
    .badge-trans-blue {
      background: rgba(0, 240, 255, 0.15);
      color: var(--brand-blue);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      border: 1px solid var(--border-line);
    }
    .spotlight-title {
      font-size: 1.65rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 10px;
      line-height: 1.3;
    }
    .spotlight-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .spotlight-cta-row {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn-play-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.9rem;
      padding: 10px 22px;
      border-radius: var(--radius-full);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
    }
    .btn-play-primary:hover {
      box-shadow: 0 0 25px rgba(0, 240, 255, 0.65);
      transform: translateY(-2px);
      color: #000;
    }
    .spotlight-sub-stack {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .spotlight-sub-card {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-line);
      background: var(--bg-card);
      display: flex;
      flex: 1;
      min-height: 188px;
      transition: var(--transition);
    }
    .spotlight-sub-card:hover {
      border-color: var(--border-line-hover);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
      transform: translateY(-2px);
    }
    .sub-card-img-wrap {
      width: 140px;
      flex-shrink: 0;
      position: relative;
    }
    .sub-card-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .sub-card-info {
      padding: 18px 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      flex: 1;}
    .sub-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 6px;
      line-height: 1.4;
    }
    .sub-card-meta {
      font-size: 0.8rem;
      color: var(--text-dark);
      margin-bottom: 8px;
      display: flex;
      gap: 12px;
    }
    .sub-card-p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    /* 板块四：核心番剧栅格列表主体 */
    .catalog-main-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
      margin-top: 10px;
    }
    .anime-poster-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      position: relative;
    }
    .anime-poster-card:hover {
      border-color: var(--border-line-hover);
      box-shadow: 0 10px 28px rgba(0, 240, 255, 0.15);
      transform: translateY(-4px);
    }
    .poster-img-container {
      position: relative;
      width: 100%;
      padding-top: 138%;
      overflow: hidden;
      background: #0d1527;
    }
    .poster-img-container img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .anime-poster-card:hover .poster-img-container img {
      transform: scale(1.05);
    }
    .poster-tag-float-left {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 3;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 7px;
      border-radius: 4px;
      background: rgba(8, 12, 22, 0.8);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      backdrop-filter: blur(8px);
    }
    .poster-tag-float-right {
      position: absolute;
      top: 10px;
      right: 10px;
      z-index: 3;
      font-size: 0.72rem;
      font-weight: 800;
      padding: 2px 6px;
      border-radius: 4px;
      background: var(--neon-rose);
      color: #fff;
    }
    .poster-bottom-shade {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 24px 12px 8px;
      background: linear-gradient(0deg, rgba(8, 12, 22, 0.95) 0%, transparent 100%);
      z-index: 2;
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      font-size: 0.76rem;
      color: var(--text-muted);
    }
    .card-text-body {
      padding: 14px 14px 16px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }
    .card-anime-name {
      font-size: 1.02rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-anime-name:hover {
      color: var(--brand-blue);
    }
    .card-meta-line {
      font-size: 0.8rem;
      color: var(--text-dark);
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }
    .card-meta-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.45;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-top: auto;
    }
    .pagination-bar {
      margin-top: 36px;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
    }
    .page-btn {
      min-width: 40px;
      height: 40px;
      padding: 0 14px;
      border-radius: var(--radius-sm);
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      color: var(--text-muted);
      font-size: 0.88rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
    }
    .page-btn:hover {
      border-color: var(--brand-blue);
      color: #ffffff;
      background: rgba(0, 240, 255, 0.1);
    }
    .page-btn.active {
      background: var(--brand-blue);
      color: #040914;
      border-color: var(--brand-blue);
      font-weight: 700;
      box-shadow: var(--glow-blue);
    }

    /* 板块五：本类热播排行榜 */
    .ranking-shelf-wrap {
      background: rgba(13, 21, 39, 0.45);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 28px;
    }
    .ranking-shelf-cols {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .rank-column-box {
      background: rgba(15, 23, 42, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: var(--radius-md);
      padding: 18px;
    }
    .rank-column-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 10px;
    }
    .rank-column-title span {
      font-size: 0.78rem;
      color: var(--brand-blue);
      font-weight: 500;
    }
    .rank-item-row {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .rank-item-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .rank-num-badge {
      width: 26px;
      height: 26px;
      border-radius: 6px;
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-dark);
      font-weight: 800;
      font-size: 0.88rem;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .rank-top1 {
      background: #e11d48;
      color: #fff;
      box-shadow: 0 0 10px rgba(225, 29, 72, 0.4);
    }
    .rank-top2 {
      background: #ea580c;
      color: #fff;
    }
    .rank-top3 {
      background: #0284c7;
      color: #fff;
    }
    .rank-item-content {
      flex: 1;
      overflow: hidden;
    }
    .rank-item-name {
      font-size: 0.9rem;
      font-weight: 600;
      color: #f1f5f9;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 3px;
    }
    .rank-item-name:hover {
      color: var(--brand-blue);
    }
    .rank-item-info {
      font-size: 0.76rem;
      color: var(--text-dark);
      display: flex;
      justify-content: space-between;
    }

    /* 板块六：视听规格与解码指引 */
    .specs-guide-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .specs-tech-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(14px);
    }
    .tech-icon-circle {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }
    .specs-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 8px;
    }
    .specs-card-text {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
    }
    .specs-list {
      list-style: none;
      font-size: 0.82rem;
      color: var(--text-dark);
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .specs-list li {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .specs-list li::before {
      content: '✔';
      color: var(--brand-blue);
      font-size: 0.75rem;
    }

    /* 板块七：求片与画质反馈专区 */
    .feedback-panel-card {
      background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(13, 21, 39, 0.6) 100%);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 36px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 36px;
      align-items: center;
    }
    .fb-form-box {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .fb-input-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .fb-field {
      width: 100%;
      height: 42px;
      padding: 0 14px;
      border-radius: var(--radius-sm);
      background: rgba(8, 12, 22, 0.7);
      border: 1px solid var(--border-line);
      color: #fff;
      font-size: 0.88rem;
      outline: none;
    }
    .fb-field:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
    }
    textarea.fb-field {
      height: 90px;
      padding: 10px 14px;
      resize: none;
    }
    .fb-submit-btn {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      border: none;
      border-radius: var(--radius-sm);
      padding: 12px 20px;
      font-size: 0.92rem;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
    }
    .fb-submit-btn:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
    }
    .fb-qa-side {
      border-left: 1px solid rgba(255, 255, 255, 0.08);
      padding-left: 36px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .fb-qa-item h5 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
    }
    .fb-qa-item p {
      font-size: 0.84rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* 全局页脚系统 */
    .site-footer {
      background: #050810;
      border-top: 1px solid var(--border-line);
      padding: 60px 0 30px;
      margin-top: 60px;
    }
    .footer-col-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      font-size: 1.35rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 14px;
      background: linear-gradient(135deg, #ffffff 40%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .footer-brand-p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .footer-col-heading {
      font-size: 0.98rem;
      font-weight: 700;
      color: #f1f5f9;
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 0.86rem;
    }
    .footer-links-list a {
      color: var(--text-muted);
    }
    .footer-links-list a:hover {
      color: var(--brand-blue);
      padding-left: 4px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 26px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.82rem;
      color: var(--text-dark);
    }

    /* 响应式断点 */
    @media (max-width: 1024px) {
      .spotlight-grid {
        grid-template-columns: 1fr;
      }
      .catalog-main-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .ranking-shelf-cols {
        grid-template-columns: 1fr;
      }
      .specs-guide-grid {
        grid-template-columns: 1fr;
      }
      .feedback-panel-card {
        grid-template-columns: 1fr;
      }
      .fb-qa-side {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-left: 0;
        padding-top: 24px;
      }
      .footer-col-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 768px) {
      .nav-search-box {
        display: none;
      }
      .catalog-main-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .filter-group-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
      }
      .filter-label {
        width: 100%;
      }
      .fb-input-row {
        grid-template-columns: 1fr;
      }
      .footer-col-grid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 520px) {
      .catalog-main-grid {
        grid-template-columns: 1fr;
      }
      .spotlight-sub-card {
        flex-direction: column;
      }
      .sub-card-img-wrap {
        width: 100%;
        height: 160px;
      }
      .cat-main-h1 {
        font-size: 1.7rem;
      }
    }

/* roulang page: category1 */
:root {
      --bg-main: #080c16;
      --bg-secondary: #0d1527;
      --bg-card: rgba(15, 23, 42, 0.65);
      --bg-card-hover: rgba(22, 33, 58, 0.85);
      --brand-blue: #00f0ff;
      --brand-blue-deep: #0284c7;
      --neon-rose: #e11d48;
      --neon-purple: #a855f7;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dark: #64748b;
      --border-line: rgba(56, 189, 248, 0.18);
      --border-line-hover: rgba(0, 240, 255, 0.5);
      --glow-blue: 0 0 20px rgba(0, 240, 255, 0.35);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1240px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, select, textarea {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    
    /* 顶部双行导航系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(8, 12, 22, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-line);
    }
    .nav-brand-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #ffffff 30%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      white-space: nowrap;
    }
    .brand-badge {
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: var(--radius-full);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-weight: 600;
      text-transform: uppercase;
    }
    .nav-search-box {
      flex: 1;
      max-width: 440px;
      margin: 0 32px;
      position: relative;
    }
    .nav-search-box input {
      width: 100%;
      height: 40px;
      padding: 0 42px 0 16px;
      border-radius: var(--radius-full);
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-size: 0.88rem;
      outline: none;
      transition: var(--transition);
    }
    .nav-search-box input:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
      background: rgba(15, 23, 42, 1);
    }
    .search-icon-btn {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-user-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .nav-action-link {
      font-size: 0.88rem;
      color: var(--text-muted);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }
    .nav-action-link:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.05);
    }
    .btn-vip-highlight {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 8px 20px;
      border-radius: var(--radius-full);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .btn-vip-highlight:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
      color: #000;
    }
    .nav-channels-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      height: 48px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .nav-channels-bar::-webkit-scrollbar {
      display: none;
    }
    .channel-item {
      font-size: 0.92rem;
      font-weight: 500;
      padding: 6px 16px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      white-space: nowrap;
      position: relative;
    }
    .channel-item:hover {
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.06);
    }
    .channel-item.active {
      color: #ffffff;
      font-weight: 600;
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
    }
    .channel-item.active::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 2px;
      background: var(--brand-blue);
      box-shadow: 0 0 8px var(--brand-blue);
      border-radius: 2px;
    }

    /* 分类页通用板块架构 */
    .category-section {
      padding: 48px 0;
    }
    .category-section-alt {
      background: var(--bg-secondary);
      border-top: 1px solid rgba(255, 255, 255, 0.03);
      border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }
    .sec-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 28px;
    }
    .sec-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      color: var(--brand-blue);
      margin-bottom: 8px;
      background: rgba(0, 240, 255, 0.08);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-line);
    }
    .sec-title {
      font-size: 1.65rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.3px;
    }
    .sec-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-top: 6px;
    }

    /* 板块一：轻量面包屑与分类专属头部 */
    .cat-header-box {
      padding-top: 36px;
      padding-bottom: 24px;
    }
    .breadcrumb-row {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--text-dark);
      margin-bottom: 16px;
    }
    .breadcrumb-row a:hover {
      color: var(--brand-blue);
    }
    .cat-head-content {
      display: flex;
      flex-direction: column;
      gap: 16px;
      padding: 32px;
      background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(13, 21, 39, 0.7) 100%);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(16px);
      position: relative;
      overflow: hidden;
    }
    .cat-head-content::before {
      content: '';
      position: absolute;
      top: -50px;
      right: -50px;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(0, 240, 255, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
      pointer-events: none;
    }
    .cat-head-title {
      font-size: 2.1rem;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .cat-status-pill {
      font-size: 0.78rem;
      font-weight: 600;
      background: rgba(225, 29, 72, 0.15);
      border: 1px solid rgba(225, 29, 72, 0.35);
      color: #fb7185;
      padding: 4px 10px;
      border-radius: var(--radius-full);
    }
    .cat-head-desc {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 920px;
      line-height: 1.7;
    }
    .cat-meta-strip {
      display: flex;
      gap: 28px;
      flex-wrap: wrap;
      padding-top: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .cat-meta-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.88rem;
      color: var(--text-dark);
    }
    .cat-meta-item strong {
      color: var(--brand-blue);
      font-weight: 700;
    }

    /* 板块二：多维度即时筛选过滤栏 */
    .filter-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(16px);
      display: flex;
      flex-direction: column;
      gap: 18px;
      margin-bottom: 36px;
    }
    .filter-group {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      font-size: 0.88rem;
    }
    .filter-label {
      width: 76px;
      flex-shrink: 0;
      color: var(--text-dark);
      font-weight: 600;
      padding-top: 6px;
    }
    .filter-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .chip {
      padding: 5px 14px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-muted);
      border: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.84rem;
      cursor: pointer;
      transition: var(--transition);
    }
    .chip:hover {
      color: var(--brand-blue);
      border-color: var(--border-line);
      background: rgba(0, 240, 255, 0.06);
    }
    .chip.active {
      background: rgba(0, 240, 255, 0.15);
      color: #ffffff;
      font-weight: 600;
      border-color: var(--brand-blue);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
    }

    /* 板块三：焦点推荐大卡 */
    .spotlight-wrap {
      display: grid;
      grid-template-columns: 1.6fr 1fr;
      gap: 24px;
      margin-bottom: 48px;
    }
    .spotlight-hero-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 28px;
      display: flex;
      gap: 28px;
      backdrop-filter: blur(16px);
      position: relative;
      overflow: hidden;
      transition: var(--transition);
    }
    .spotlight-hero-card:hover {
      border-color: var(--border-line-hover);
      box-shadow: var(--glow-blue);
    }
    .spotlight-thumb {
      width: 230px;
      flex-shrink: 0;
      border-radius: var(--radius-md);
      overflow: hidden;
      position: relative;
      aspect-ratio: 3/4;
    }
    .spotlight-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .spotlight-hero-card:hover .spotlight-thumb img {
      transform: scale(1.05);
    }
    .spotlight-badge {
      position: absolute;
      top: 10px;
      left: 10px;
      background: var(--neon-rose);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: var(--radius-sm);
    }
    .spotlight-info {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 12px;
    }
    .spotlight-title {
      font-size: 1.45rem;
      font-weight: 700;
      color: #ffffff;
      line-height: 1.35;
    }
    .spotlight-tags {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }
    .tag-bubble {
      font-size: 0.75rem;
      background: rgba(255, 255, 255, 0.07);
      padding: 2px 8px;
      border-radius: 4px;
      color: var(--text-muted);
    }
    .spotlight-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 4;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .spotlight-action-row {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 8px;
    }
    .btn-play-action {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #050b17;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 9px 22px;
      border-radius: var(--radius-full);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .btn-play-action:hover {
      box-shadow: var(--glow-blue);
      color: #000;
    }
    .spotlight-sub-grid {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .spotlight-mini-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 16px;
      display: flex;
      gap: 16px;
      backdrop-filter: blur(14px);
      transition: var(--transition);
    }
    .spotlight-mini-card:hover {
      border-color: var(--brand-blue);
      background: var(--bg-card-hover);
    }
    .mini-thumb {
      width: 100px;
      height: 110px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      flex-shrink: 0;
    }
    .mini-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .mini-meta {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
    }
    .mini-title {
      font-size: 1rem;
      font-weight: 700;
      color: #ffffff;
      line-height: 1.3;
    }
    .mini-status {
      font-size: 0.78rem;
      color: var(--brand-blue);
    }
    .mini-note {
      font-size: 0.8rem;
      color: var(--text-dark);
      line-height: 1.4;
    }

    /* 板块四：核心番剧栅格列表主体 */
    .catalog-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
      margin-bottom: 40px;
    }
    .catalog-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      position: relative;
    }
    .catalog-card:hover {
      transform: translateY(-4px);
      border-color: var(--brand-blue);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
    }
    .card-poster {
      position: relative;
      aspect-ratio: 3/4;
      overflow: hidden;
      background: #0d1527;
    }
    .card-poster img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .catalog-card:hover .card-poster img {
      transform: scale(1.06);
    }
    .res-badge {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(8, 12, 22, 0.85);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-size: 0.68rem;
      font-weight: 700;
      padding: 2px 6px;
      border-radius: 4px;
      backdrop-filter: blur(8px);
    }
    .eps-badge {
      position: absolute;
      bottom: 8px;
      left: 8px;
      background: rgba(13, 21, 39, 0.88);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 4px;
      border-left: 2px solid var(--brand-blue);
    }
    .card-details {
      padding: 14px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      flex-grow: 1;
    }
    .card-title {
      font-size: 0.94rem;
      font-weight: 700;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-meta-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.78rem;
      color: var(--text-dark);
    }
    .card-score {
      color: #fbbf24;
      font-weight: 700;
    }
    
    /* 分页控制器 */
    .pagination-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 10px;
      padding-top: 20px;
    }
    .page-btn {
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-line);
      color: var(--text-muted);
      font-size: 0.88rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
    }
    .page-btn:hover {
      color: var(--brand-blue);
      border-color: var(--brand-blue);
    }
    .page-btn.active {
      background: var(--brand-blue);
      color: #060d19;
      border-color: var(--brand-blue);
      font-weight: 700;
    }

    /* 板块五：本类热播排行榜 */
    .top-shelf-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .shelf-card {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 20px;
      backdrop-filter: blur(14px);
    }
    .shelf-card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding-bottom: 12px;
      margin-bottom: 16px;
    }
    .shelf-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .shelf-tag {
      font-size: 0.72rem;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      background: rgba(255, 255, 255, 0.06);
      color: var(--text-dark);
    }
    .rank-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 8px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }
    .rank-item:hover {
      background: rgba(255, 255, 255, 0.04);
    }
    .rank-index {
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.82rem;
      font-weight: 800;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.08);
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .rank-index.top-1 { background: var(--neon-rose); color: #fff; }
    .rank-index.top-2 { background: #f97316; color: #fff; }
    .rank-index.top-3 { background: #eab308; color: #000; }
    .rank-meta {
      flex: 1;
      overflow: hidden;
    }
    .rank-name {
      font-size: 0.88rem;
      font-weight: 600;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      color: var(--text-main);
    }
    .rank-sub {
      font-size: 0.74rem;
      color: var(--text-dark);
      display: flex;
      gap: 8px;
    }
    .rank-heat {
      font-size: 0.78rem;
      color: var(--brand-blue);
      font-weight: 700;
      flex-shrink: 0;
    }

    /* 板块六：分类视听规格与解码指引 */
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .spec-box {
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(14px);
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .spec-icon-wrap {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: rgba(0, 240, 255, 0.1);
      border: 1px solid var(--border-line);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-blue);
    }
    .spec-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
    }
    .spec-desc {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 板块七：分类互动与求片反馈专区 */
    .feedback-container {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 32px;
      background: var(--bg-card);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 36px;
      backdrop-filter: blur(16px);
    }
    .feedback-form-col {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .form-group-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .form-group label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--text-muted);
    }
    .form-control {
      background: rgba(13, 21, 39, 0.8);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      padding: 10px 14px;
      color: var(--text-main);
      font-size: 0.88rem;
      outline: none;
      transition: var(--transition);
    }
    .form-control:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
    }
    textarea.form-control {
      resize: vertical;
      min-height: 90px;
    }
    .btn-submit-req {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.92rem;
      padding: 12px 28px;
      border-radius: var(--radius-full);
      border: none;
      cursor: pointer;
      align-self: flex-start;
      box-shadow: var(--glow-blue);
      transition: var(--transition);
    }
    .btn-submit-req:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.5);
    }
    .feedback-info-col {
      border-left: 1px solid rgba(255, 255, 255, 0.08);
      padding-left: 32px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 16px;
    }
    .info-rule-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }
    .info-dot {
      width: 6px;
      height: 6px;
      background: var(--brand-blue);
      border-radius: 50%;
      margin-top: 8px;
      flex-shrink: 0;
    }
    .info-rule-text {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* 全局统一页脚 */
    .site-footer {
      background: #05080f;
      border-top: 1px solid var(--border-line);
      padding: 64px 0 32px;
      margin-top: 60px;
    }
    .footer-col-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      font-size: 1.35rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 14px;
      letter-spacing: -0.5px;
    }
    .footer-brand-p {
      font-size: 0.85rem;
      color: var(--text-dark);
      line-height: 1.7;
    }
    .footer-col-heading {
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links-list a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-links-list a:hover {
      color: var(--brand-blue);
      padding-left: 4px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-dark);
      flex-wrap: wrap;
      gap: 16px;
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .catalog-grid {
        grid-template-columns: repeat(4, 1fr);
      }
      .specs-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .top-shelf-grid {
        grid-template-columns: 1fr;
      }
      .spotlight-wrap {
        grid-template-columns: 1fr;
      }
      .footer-col-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
      }
    }
    @media (max-width: 768px) {
      .nav-search-box {
        display: none;
      }
      .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
      }
      .feedback-container {
        grid-template-columns: 1fr;
      }
      .feedback-info-col {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 24px;
      }
      .form-group-row {
        grid-template-columns: 1fr;
      }
      .spotlight-hero-card {
        flex-direction: column;
      }
      .spotlight-thumb {
        width: 100%;
        max-height: 240px;
      }
      .footer-col-grid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 520px) {
      .cat-head-title {
        font-size: 1.5rem;
      }
      .cat-meta-strip {
        gap: 12px;
      }
      .catalog-grid {
        grid-template-columns: 1fr;
      }
    }

/* roulang page: category3 */
:root {
      --bg-main: #080c16;
      --bg-secondary: #0d1527;
      --bg-card: rgba(15, 23, 42, 0.65);
      --bg-card-hover: rgba(22, 33, 58, 0.85);
      --brand-blue: #00f0ff;
      --brand-blue-deep: #0284c7;
      --neon-rose: #e11d48;
      --neon-purple: #a855f7;
      --neon-gold: #f59e0b;
      --text-main: #f8fafc;
      --text-muted: #94a3b8;
      --text-dark: #64748b;
      --border-line: rgba(56, 189, 248, 0.18);
      --border-line-hover: rgba(0, 240, 255, 0.5);
      --glow-blue: 0 0 20px rgba(0, 240, 255, 0.35);
      --glow-purple: 0 0 20px rgba(168, 85, 247, 0.35);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-full: 9999px;
      --container-width: 1240px;
      --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--bg-main);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    button, input, textarea, select {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: var(--container-width);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* 顶部双行导航系统 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(8, 12, 22, 0.88);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-line);
    }
    .nav-brand-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 70px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .logo-text {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #ffffff 30%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      white-space: nowrap;
    }
    .brand-badge {
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: var(--radius-full);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      color: var(--brand-blue);
      font-weight: 600;
      text-transform: uppercase;
    }
    .nav-search-box {
      flex: 1;
      max-width: 440px;
      margin: 0 32px;
      position: relative;
    }
    .nav-search-box input {
      width: 100%;
      height: 40px;
      padding: 0 42px 0 16px;
      border-radius: var(--radius-full);
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-size: 0.88rem;
      outline: none;
      transition: var(--transition);
    }
    .nav-search-box input:focus {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
      background: rgba(15, 23, 42, 1);
    }
    .search-icon-btn {
      position: absolute;
      right: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: none;
      border: none;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .nav-user-actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .nav-action-link {
      font-size: 0.88rem;
      color: var(--text-muted);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
    }
    .nav-action-link:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.05);
    }
    .btn-vip-highlight {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 8px 20px;
      border-radius: var(--radius-full);
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .btn-vip-highlight:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
      color: #000;
    }
    .nav-channels-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      height: 48px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .nav-channels-bar::-webkit-scrollbar {
      display: none;
    }
    .channel-item {
      font-size: 0.92rem;
      font-weight: 500;
      padding: 6px 16px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      white-space: nowrap;
      position: relative;
    }
    .channel-item:hover {
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.06);
    }
    .channel-item.active {
      color: #ffffff;
      font-weight: 600;
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
    }
    .channel-item.active::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 2px;
      background: var(--brand-blue);
      box-shadow: 0 0 8px var(--brand-blue);
      border-radius: 2px;
    }

    /* 板块结构与通用样式 */
    .cat-section {
      padding: 56px 0;
      position: relative;
    }
    .cat-section-alt {
      background: linear-gradient(180deg, rgba(13, 21, 39, 0.7) 0%, rgba(8, 12, 22, 0.9) 100%);
      border-top: 1px solid rgba(56, 189, 248, 0.08);
      border-bottom: 1px solid rgba(56, 189, 248, 0.08);
    }
    .cat-header-block {
      margin-bottom: 32px;
    }
    .cat-subtitle-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.08);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-line);
      margin-bottom: 10px;
    }
    .cat-title-text {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 10px;
    }
    .cat-desc-text {
      font-size: 0.96rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 板块一：分类专属头部 (Breadcrumb + Category Header) */
    .cat-hero-header {
      padding: 36px 0 44px;
      background: radial-gradient(circle at 80% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
                  radial-gradient(circle at 20% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
      border-bottom: 1px solid var(--border-line);
    }
    .breadcrumb-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--text-dark);
      margin-bottom: 20px;
    }
    .breadcrumb-nav a {
      color: var(--text-muted);
    }
    .breadcrumb-nav a:hover {
      color: var(--brand-blue);
    }
    .breadcrumb-separator {
      color: var(--text-dark);
      font-size: 0.75rem;
    }
    .cat-hero-layout {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 32px;
    }
    .cat-hero-main {
      max-width: 760px;
    }
    .cat-badge-glow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 14px;
      border-radius: var(--radius-full);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--brand-blue);
      color: var(--brand-blue);
      font-size: 0.82rem;
      font-weight: 700;
      margin-bottom: 14px;
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
    }
    .cat-h1-title {
      font-size: 2.35rem;
      font-weight: 800;
      letter-spacing: -0.8px;
      line-height: 1.25;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #ffffff 40%, #bae6fd 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .cat-header-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin-top: 20px;
    }
    .cat-stat-chip {
      background: rgba(15, 23, 42, 0.75);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 10px 18px;
      display: flex;
      align-items: baseline;
      gap: 8px;
    }
    .cat-stat-chip .val {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--brand-blue);
      font-variant-numeric: tabular-nums;
    }
    .cat-stat-chip .lbl {
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 板块二：多维度即时筛选过滤栏 (Filter Panel) */
    .filter-panel-box {
      background: rgba(15, 23, 42, 0.7);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 24px 28px;
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-row:first-child {
      padding-top: 0;
    }
    .filter-label {
      width: 76px;
      font-size: 0.86rem;
      font-weight: 700;
      color: var(--text-dark);
      flex-shrink: 0;
    }
    .filter-options {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }
    .filter-pill {
      font-size: 0.84rem;
      padding: 5px 14px;
      border-radius: var(--radius-full);
      color: var(--text-muted);
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      background: transparent;
    }
    .filter-pill:hover {
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.06);
    }
    .filter-pill.active {
      background: rgba(0, 240, 255, 0.15);
      border-color: var(--brand-blue);
      color: var(--brand-blue);
      font-weight: 600;
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
    }

    /* 板块三：焦点推荐大卡 (Spotlight 1+2 构型) */
    .spotlight-grid {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      gap: 24px;
    }
    .spotlight-hero-card {
      position: relative;
      background: rgba(15, 23, 42, 0.7);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      min-height: 400px;
      transition: var(--transition);
    }
    .spotlight-hero-card:hover {
      border-color: var(--brand-blue);
      box-shadow: var(--glow-blue);
    }
    .spotlight-cover-bg {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.42;
      transition: transform 0.45s ease;
    }
    .spotlight-hero-card:hover .spotlight-cover-bg {
      transform: scale(1.04);
      opacity: 0.52;
    }
    .spotlight-content-overlay {
      position: relative;
      z-index: 2;
      background: linear-gradient(180deg, transparent 0%, rgba(8, 12, 22, 0.95) 60%, #080c16 100%);
      padding: 32px;
    }
    .spotlight-tag-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
    }
    .badge-hdr {
      background: linear-gradient(135deg, #f59e0b, #e11d48);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 800;
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.5px;
    }
    .badge-fps {
      background: rgba(0, 240, 255, 0.15);
      border: 1px solid var(--brand-blue);
      color: var(--brand-blue);
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }
    .spotlight-title {
      font-size: 1.6rem;
      font-weight: 800;
      margin-bottom: 10px;
      line-height: 1.3;
    }
    .spotlight-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      margin-bottom: 18px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      line-height: 1.6;
    }
    .spotlight-btn-row {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn-play-action {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 10px 22px;
      border-radius: var(--radius-full);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.35);
    }
    .btn-play-action:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
    }
    .btn-outline-action {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--border-line);
      color: var(--text-main);
      font-size: 0.88rem;
      padding: 10px 18px;
      border-radius: var(--radius-full);
    }
    .btn-outline-action:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: var(--brand-blue);
    }

    .spotlight-sub-column {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .spotlight-side-card {
      display: flex;
      gap: 18px;
      background: rgba(15, 23, 42, 0.65);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 16px;
      align-items: center;
      transition: var(--transition);
    }
    .spotlight-side-card:hover {
      border-color: var(--border-line-hover);
      transform: translateX(4px);
      background: rgba(22, 33, 58, 0.85);
    }
    .spotlight-side-thumb {
      width: 130px;
      height: 150px;
      border-radius: var(--radius-md);
      overflow: hidden;
      flex-shrink: 0;
      position: relative;
    }
    .spotlight-side-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }
    .spotlight-side-card:hover .spotlight-side-thumb img {
      transform: scale(1.08);
    }
    .spotlight-side-info {
      flex: 1;
    }    .spotlight-side-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      line-height: 1.4;
    }
    .spotlight-side-meta {
      font-size: 0.8rem;
      color: var(--text-dark);
      margin-bottom: 8px;
    }
    .spotlight-side-snippet {
      font-size: 0.84rem;
      color: var(--text-muted);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      line-height: 1.5;
    }

    /* 板块四：核心番剧栅格列表主体 (Main Catalog Grid) */
    .catalog-poster-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-bottom: 40px;
    }
    .poster-anime-card {
      background: rgba(15, 23, 42, 0.65);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
      position: relative;
    }
    .poster-anime-card:hover {
      transform: translateY(-5px);
      border-color: var(--brand-blue);
      box-shadow: 0 12px 28px rgba(0, 240, 255, 0.2);
    }
    .poster-img-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 3 / 4;
      overflow: hidden;
      background: #0d1527;
    }
    .poster-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .poster-anime-card:hover .poster-img-wrap img {
      transform: scale(1.06);
    }
    .poster-badge-top-left {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(8, 12, 22, 0.82);
      border: 1px solid rgba(0, 240, 255, 0.4);
      color: var(--brand-blue);
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      backdrop-filter: blur(8px);
    }
    .poster-badge-top-right {
      position: absolute;
      top: 10px;
      right: 10px;
      background: linear-gradient(135deg, var(--neon-rose), #be123c);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      box-shadow: 0 2px 8px rgba(225, 29, 72, 0.4);
    }
    .poster-status-bar {
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      padding: 24px 12px 8px;
      background: linear-gradient(180deg, transparent 0%, rgba(8, 12, 22, 0.95) 100%);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.76rem;
      color: #e2e8f0;
    }
    .poster-info-body {
      padding: 14px 16px 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .poster-title-link {
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .poster-title-link:hover {
      color: var(--brand-blue);
    }
    .poster-tags-row {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }
    .tag-mini {
      font-size: 0.72rem;
      color: var(--text-dark);
      background: rgba(255, 255, 255, 0.04);
      padding: 2px 6px;
      border-radius: 3px;
    }
    .poster-footer-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.78rem;
      color: var(--text-muted);
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 10px;
    }
    .codec-flag {
      color: var(--neon-purple);
      font-weight: 600;
    }

    /* 分页控制器 */
    .pagination-wrap {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      margin-top: 20px;
    }
    .page-btn {
      min-width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0 12px;
      border-radius: var(--radius-sm);
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      color: var(--text-muted);
      font-size: 0.88rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
    }
    .page-btn:hover {
      border-color: var(--brand-blue);
      color: var(--brand-blue);
      background: rgba(0, 240, 255, 0.08);
    }
    .page-btn.active {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      border-color: transparent;
      color: #040914;
      font-weight: 700;
      box-shadow: 0 0 12px rgba(0, 240, 255, 0.35);
    }

    /* 板块五：本类热播排行榜 (Shelf Top List) */
    .rank-shelf-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .rank-shelf-card {
      background: rgba(15, 23, 42, 0.65);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 16px;
      position: relative;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .rank-shelf-card:hover {
      border-color: rgba(168, 85, 247, 0.5);
      transform: translateY(-3px);
      box-shadow: var(--glow-purple);
    }
    .rank-number-flag {
      position: absolute;
      top: -12px;
      left: 16px;
      width: 28px;
      height: 28px;
      border-radius: var(--radius-full);
      background: #1e293b;
      border: 1px solid var(--border-line);
      color: var(--text-muted);
      font-size: 0.82rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .rank-shelf-card:nth-child(1) .rank-number-flag {
      background: linear-gradient(135deg, #e11d48, #f43f5e);
      color: #fff;
      border: none;
      box-shadow: 0 0 12px rgba(225, 29, 72, 0.5);
    }
    .rank-shelf-card:nth-child(2) .rank-number-flag {
      background: linear-gradient(135deg, #f59e0b, #d97706);
      color: #fff;
      border: none;
    }
    .rank-shelf-card:nth-child(3) .rank-number-flag {
      background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-deep));
      color: #040914;
      border: none;
    }
    .rank-card-thumb {
      width: 100%;
      height: 140px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      margin-top: 6px;
      margin-bottom: 12px;
    }
    .rank-card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .rank-card-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-card-metrics {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .rank-score-val {
      color: #f59e0b;
      font-weight: 700;
    }

    /* 板块六：分类视听规格与解码指引 (Tech Specs) */
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .spec-card {
      background: rgba(15, 23, 42, 0.65);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 28px;
      transition: var(--transition);
    }
    .spec-card:hover {
      border-color: var(--brand-blue);
      background: rgba(22, 33, 58, 0.75);
    }
    .spec-icon-box {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      background: rgba(0, 240, 255, 0.12);
      border: 1px solid var(--border-line);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-blue);
      margin-bottom: 20px;
    }
    .spec-name {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .spec-text {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 16px;
    }
    .spec-checklist {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 0.82rem;
      color: var(--text-dark);
      border-top: 1px dashed rgba(255, 255, 255, 0.08);
      padding-top: 14px;
    }
    .spec-checklist li {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .spec-checklist li span {
      color: var(--brand-blue);
      font-weight: 700;
    }

    /* 板块七：分类互动与求片反馈专区 (Feedback Area) */
    .feedback-container-card {
      background: rgba(15, 23, 42, 0.7);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 40px;
      align-items: center;
    }
    .feedback-info-side h3 {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      line-height: 1.35;
    }
    .feedback-info-side p {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .feedback-features-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .feedback-feat-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
    }
    .feat-dot {
      width: 8px;
      height: 8px;
      border-radius: var(--radius-full);
      background: var(--brand-blue);
      margin-top: 7px;
      box-shadow: 0 0 8px var(--brand-blue);
    }
    .feat-desc-h {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--text-main);
    }
    .feat-desc-p {
      font-size: 0.8rem;
      color: var(--text-dark);
    }

    .feedback-form-box {
      background: rgba(8, 12, 22, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .form-group-wrap {
      margin-bottom: 16px;
    }
    .form-group-wrap label {
      display: block;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--text-muted);
      margin-bottom: 6px;
    }
    .form-group-wrap input,
    .form-group-wrap select,
    .form-group-wrap textarea {
      width: 100%;
      background: rgba(15, 23, 42, 0.8);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      color: var(--text-main);
      font-size: 0.86rem;
      padding: 9px 12px;
      outline: none;
      transition: var(--transition);
    }
    .form-group-wrap input:focus,
    .form-group-wrap select:focus,
    .form-group-wrap textarea:focus {
      border-color: var(--brand-blue);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
    }
    .form-row-2col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .btn-submit-feedback {
      width: 100%;
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-deep) 100%);
      color: #040914;
      font-weight: 700;
      font-size: 0.92rem;
      padding: 11px 0;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
      transition: var(--transition);
    }
    .btn-submit-feedback:hover {
      box-shadow: 0 0 24px rgba(0, 240, 255, 0.6);
      transform: translateY(-1px);
    }

    /* 页脚系统 */
    .site-footer {
      background: #05080f;
      border-top: 1px solid var(--border-line);
      padding: 60px 0 28px;
      margin-top: 40px;
    }
    .footer-col-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      font-size: 1.4rem;
      font-weight: 800;
      background: linear-gradient(135deg, #ffffff 30%, var(--brand-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 14px;
    }
    .footer-brand-p {
      font-size: 0.86rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .footer-col-heading {
      font-size: 0.96rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 16px;
      letter-spacing: -0.2px;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links-list a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-links-list a:hover {
      color: var(--brand-blue);
      transform: translateX(3px);
      display: inline-block;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.82rem;
      color: var(--text-dark);
      flex-wrap: wrap;
      gap: 16px;
    }
    .footer-bottom-bar a {
      color: var(--text-dark);
    }
    .footer-bottom-bar a:hover {
      color: var(--brand-blue);
    }

    /* 响应式断点控制 */
    @media (max-width: 1024px) {
      .catalog-poster-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .rank-shelf-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .spotlight-grid {
        grid-template-columns: 1fr;
      }
      .footer-col-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 768px) {
      .nav-brand-bar {
        height: auto;
        padding: 12px 0;
        flex-wrap: wrap;
        gap: 12px;
      }
      .nav-search-box {
        order: 3;
        margin: 8px 0 0;
        max-width: 100%;
        width: 100%;
      }
      .cat-hero-layout {
        flex-direction: column;
      }
      .catalog-poster-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
      }
      .feedback-container-card {
        grid-template-columns: 1fr;
        padding: 24px 20px;
      }
      .form-row-2col {
        grid-template-columns: 1fr;
      }
      .footer-col-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }
    }
    @media (max-width: 520px) {
      .cat-h1-title {
        font-size: 1.75rem;
      }
      .catalog-poster-grid {
        grid-template-columns: 1fr;
      }
      .spotlight-side-card {
        flex-direction: column;
        align-items: flex-start;
      }
      .spotlight-side-thumb {
        width: 100%;
        height: 180px;
      }
      .rank-shelf-grid {
        grid-template-columns: 1fr;
      }
    }