/* roulang page: index */
:root {
      --color-obsidian: #0a0b0e;
      --color-card-bg: #131722;
      --color-card-hover: #181d2a;
      --color-text-light: #f8fafc;
      --color-text-muted: #94a3b8;
      --color-text-dim: #475569;
      --color-crimson: #e50914;
      --color-crimson-hover: #f40612;
      --color-violet: #7c3aed;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-accent: rgba(229, 9, 20, 0.35);
      --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
      --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-pill: 9999px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Reset & Base */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      background-color: var(--color-obsidian);
      color: var(--color-text-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 16px;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Section Base */
    .content-section {
      padding: 72px 0;
      position: relative;
    }

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

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      background: rgba(124, 58, 237, 0.12);
      border: 1px solid rgba(124, 58, 237, 0.3);
      color: #c4b5fd;
      font-size: 0.8rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 12px;
    }

    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-text-light);
      line-height: 1.3;
      margin-bottom: 12px;
    }

    .section-subtitle {
      font-size: 1rem;
      color: var(--color-text-muted);
      max-width: 720px;
      line-height: 1.65;
    }

    /* Floating Capsule Nav */
    .capsule-nav-wrapper {
      position: sticky;
      top: 16px;
      z-index: 999;
      width: 92%;
      max-width: 1120px;
      margin: 0 auto 20px auto;
    }

    .capsule-nav {
      background: rgba(16, 20, 30, 0.78);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--color-text-light);
      letter-spacing: -0.02em;
    }

    .nav-brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-crimson);
      box-shadow: 0 0 10px var(--color-crimson);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }

    .nav-menu li a {
      padding: 8px 16px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      border-radius: var(--radius-pill);
    }

    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: var(--color-text-light);
      background: rgba(255, 255, 255, 0.08);
    }

    .nav-menu li a.active {
      background: rgba(229, 9, 20, 0.15);
      color: #ff4d58;
    }

    .nav-cta-btn {
      background: var(--color-crimson);
      color: #fff;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 600;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition-smooth);
    }

    .nav-cta-btn:hover {
      background: var(--color-crimson-hover);
      box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
      color: #fff;
    }

    /* Buttons */
    .btn-cinema {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      background: var(--color-crimson);
      color: #fff;
      border: 1px solid var(--color-crimson);
      box-shadow: 0 8px 20px rgba(229, 9, 20, 0.35);
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .btn-cinema:hover {
      background: var(--color-crimson-hover);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(229, 9, 20, 0.5);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.05);
      color: var(--color-text-light);
      border: 1px solid var(--border-subtle);
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.2);
      color: #fff;
      transform: translateY(-2px);
    }

    /* 1. Hero Stage */
    .hero-stage {
      position: relative;
      padding: 80px 0 90px;
      background: linear-gradient(180deg, rgba(10, 11, 14, 0.6) 0%, var(--color-obsidian) 100%),
                  url('/assets/images/c40a697af37c5680.jpg') center/cover no-repeat;
      border-bottom: 1px solid var(--border-subtle);
    }

    .hero-content {
      max-width: 820px;
      margin: 0 auto;
      text-align: center;
    }

    .hero-specs {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }

    .spec-pill {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.08);
      color: #e2e8f0;
      letter-spacing: 0.04em;
      border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .spec-pill.highlight {
      background: rgba(229, 9, 20, 0.2);
      border-color: rgba(229, 9, 20, 0.4);
      color: #ff858d;
    }

    .hero-title {
      font-size: 3.2rem;
      font-weight: 800;
      letter-spacing: -0.03em;
      line-height: 1.2;
      margin-bottom: 20px;
      color: var(--color-text-light);
    }

    .hero-desc {
      font-size: 1.1rem;
      color: var(--color-text-muted);
      line-height: 1.75;
      margin-bottom: 32px;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      margin-bottom: 40px;
      flex-wrap: wrap;
    }

    .hero-trust-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 28px;
      font-size: 0.85rem;
      color: var(--color-text-dim);
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 24px;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .trust-item span {
      color: var(--color-text-muted);
    }

    /* 2. Category Matrix */
    .category-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      display: block;
      transition: var(--transition-smooth);
      height: 100%;
      position: relative;
      overflow: hidden;
    }

    .category-card::after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: var(--color-crimson);
      opacity: 0;
      transition: var(--transition-smooth);
    }

    .category-card:hover {
      background: var(--color-card-hover);
      border-color: rgba(229, 9, 20, 0.3);
      transform: translateY(-4px);
      box-shadow: var(--shadow-cinema);
    }

    .category-card:hover::after {
      opacity: 1;
    }

    .cat-badge {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 600;
      color: #a78bfa;
      margin-bottom: 12px;
    }

    .cat-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--color-text-light);
    }

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

    .cat-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--color-text-dim);
    }

    .cat-link-text {
      color: #ff4d58;
      font-weight: 600;
    }

    /* 3. Metrics Strip */
    .metrics-section {
      background: #0e111a;
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
      padding: 44px 0;
    }

    .metric-box {
      text-align: center;
      padding: 12px;
    }

    .metric-value {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--color-text-light);
      line-height: 1.1;
      margin-bottom: 6px;
      font-variant-numeric: tabular-nums;
    }

    .metric-label {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      font-weight: 500;
    }

    /* 4. Workflow Pipeline */
    .step-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      position: relative;
    }

    .step-num {
      font-size: 2rem;
      font-weight: 800;
      color: rgba(229, 9, 20, 0.2);
      line-height: 1;
      margin-bottom: 12px;
    }

    .step-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 8px;
    }

    .step-text {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      line-height: 1.65;
    }

    /* 5. Masterpiece Showcase (海报卡片) */
    .poster-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-shadow: var(--shadow-cinema);
      transition: var(--transition-smooth);
    }

    .poster-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(255, 255, 255, 0.18);
    }

    .poster-media {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #000;
    }

    .poster-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .poster-card:hover .poster-media img {
      transform: scale(1.05);
    }

    .poster-tag {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(229, 9, 20, 0.85);
      backdrop-filter: blur(4px);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }

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

    .poster-meta {
      font-size: 0.8rem;
      color: #94a3b8;
      margin-bottom: 6px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .poster-meta span {
      color: #f59e0b;
      font-weight: 700;
    }

    .poster-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .poster-desc {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }

    .poster-specs-row {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .poster-spec-chip {
      font-size: 0.72rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      padding: 2px 8px;
      border-radius: 4px;
      color: #cbd5e1;
    }

    /* 6. Editorial Feed */
    .article-item {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: var(--transition-smooth);
    }

    .article-item:hover {
      background: var(--color-card-hover);
      border-color: rgba(255, 255, 255, 0.15);
      transform: translateY(-3px);
    }

    .article-date {
      font-size: 0.8rem;
      color: var(--color-text-dim);
      margin-bottom: 8px;
    }

    .article-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .article-snippet {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      line-height: 1.65;
      flex-grow: 1;
      margin-bottom: 14px;
    }

    .article-tag {
      align-self: flex-start;
      font-size: 0.75rem;
      color: #c084fc;
      background: rgba(192, 132, 252, 0.1);
      padding: 2px 8px;
      border-radius: 4px;
    }

    /* 7. Studio Partners */
    .partner-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 16px;
    }

    .partner-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 20px;
      text-align: center;
      transition: var(--transition-smooth);
    }

    .partner-card:hover {
      background: rgba(255, 255, 255, 0.03);
      border-color: rgba(255, 255, 255, 0.15);
    }

    .partner-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 4px;
    }

    .partner-role {
      font-size: 0.75rem;
      color: var(--color-text-dim);
    }

    /* 8. FAQ 手风琴 */
    .faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      margin-bottom: 12px;
      overflow: hidden;
    }

    .faq-title-bar {
      padding: 18px 24px;
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--color-text-light);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
      border-left: 3px solid transparent;
      transition: var(--transition-smooth);
    }

    .faq-title-bar:hover {
      background: rgba(255, 255, 255, 0.02);
    }

    .faq-card.is-active .faq-title-bar {
      border-left-color: var(--color-crimson);
      color: #fff;
    }

    .faq-icon {
      font-size: 1.2rem;
      color: var(--color-text-dim);
      transition: transform 0.3s ease;
    }

    .faq-card.is-active .faq-icon {
      transform: rotate(45deg);
      color: var(--color-crimson);
    }

    .faq-content-body {
      padding: 0 24px 20px 24px;
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      display: none;
    }

    .faq-card.is-active .faq-content-body {
      display: block;
    }

    /* 9. Quality Guarantee */
    .guarantee-bar {
      background: linear-gradient(90deg, #161b26 0%, #1a1528 100%);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 32px 40px;
    }

    .guar-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }

    .guar-icon {
      width: 44px;
      height: 44px;
      border-radius: 8px;
      background: rgba(229, 9, 20, 0.15);
      border: 1px solid rgba(229, 9, 20, 0.3);
      color: #ff4d58;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .guar-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 4px;
    }

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

    /* 10. Seasonal Curation */
    .season-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .season-cover {
      height: 160px;
      overflow: hidden;
      position: relative;
    }

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

    .season-body {
      padding: 20px;
      flex-grow: 1;
    }

    .season-badge {
      display: inline-block;
      font-size: 0.75rem;
      color: #38bdf8;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .season-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 8px;
    }

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

    /* 11. Visual Gallery */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .gallery-thumb {
      position: relative;
      border-radius: var(--radius-sm);
      overflow: hidden;
      aspect-ratio: 4 / 3;
      border: 1px solid var(--border-subtle);
      background: #000;
    }

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

    .gallery-thumb:hover img {
      transform: scale(1.08);
    }

    .gallery-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.85) 100%);
      display: flex;
      align-items: flex-end;
      padding: 12px;
      font-size: 0.8rem;
      color: #fff;
      font-weight: 500;
      opacity: 0.9;
    }

    /* 12. Audience Reviews */
    .review-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .review-stars {
      color: #f59e0b;
      font-size: 0.85rem;
      margin-bottom: 12px;
      letter-spacing: 2px;
    }

    .review-text {
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      font-style: normal;
    }

    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 14px;
    }

    .reviewer-avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: #1e293b;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.85rem;
      color: #e2e8f0;
      border: 1px solid var(--border-subtle);
    }

    .reviewer-name {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--color-text-light);
    }

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

    /* 13. Multi-device Scene */
    .multi-device-card {
      background: linear-gradient(135deg, #131722 0%, #0d1017 100%);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 40px;
    }

    .device-feature-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .device-feature-item {
      display: flex;
      gap: 12px;
      margin-bottom: 20px;
    }

    .device-feature-item:last-child {
      margin-bottom: 0;
    }

    .device-icon-bullet {
      width: 28px;
      height: 28px;
      border-radius: 6px;
      background: rgba(124, 58, 237, 0.15);
      color: #c4b5fd;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    .device-text-block h4 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 4px;
    }

    .device-text-block p {
      font-size: 0.85rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin: 0;
    }

    /* 14. Final CTA Box */
    .cta-box {
      background: radial-gradient(circle at top right, rgba(229, 9, 20, 0.15), transparent 60%), #131722;
      border: 1px solid rgba(229, 9, 20, 0.25);
      border-radius: var(--radius-md);
      padding: 56px 40px;
      text-align: center;
      box-shadow: 0 20px 48px rgba(0, 0, 0, 0.6);
    }

    .cta-box-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--color-text-light);
      margin-bottom: 16px;
      line-height: 1.3;
    }

    .cta-box-desc {
      font-size: 1.05rem;
      color: var(--color-text-muted);
      max-width: 680px;
      margin: 0 auto 32px auto;
      line-height: 1.7;
    }

    /* Footer */
    .site-footer {
      background: #07080a;
      border-top: 1px solid var(--border-subtle);
      padding: 64px 0 32px 0;
      color: var(--color-text-dim);
      font-size: 0.88rem;
    }

    .footer-brand-col h3 {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--color-text-light);
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-desc {
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      max-width: 320px;
    }

    .footer-col h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 18px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

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

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

    .footer-links a {
      color: var(--color-text-muted);
      font-size: 0.85rem;
    }

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

    .footer-bottom {
      margin-top: 48px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.8rem;
    }

    .footer-domain {
      color: var(--color-text-muted);
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-title {
        font-size: 2.5rem;
      }
    }

    @media (max-width: 768px) {
      .capsule-nav {
        padding: 8px 16px;
      }
      .nav-menu {
        display: none;
      }
      .hero-title {
        font-size: 2rem;
      }
      .hero-desc {
        font-size: 0.95rem;
      }
      .section-title {
        font-size: 1.6rem;
      }
      .gallery-grid {
        grid-template-columns: 1fr;
      }
      .guarantee-bar {
        padding: 24px;
      }
      .cta-box {
        padding: 36px 20px;
      }
      .cta-box-title {
        font-size: 1.7rem;
      }
    }

/* roulang page: category1 */
:root {
      --color-obsidian: #0a0b0e;
      --color-card-bg: #131722;
      --color-card-hover: #181d2a;
      --color-text-light: #f8fafc;
      --color-text-muted: #94a3b8;
      --color-text-dim: #475569;
      --color-crimson: #e50914;
      --color-crimson-hover: #f40612;
      --color-violet: #7c3aed;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-accent: rgba(229, 9, 20, 0.35);
      --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
      --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-pill: 9999px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    body {
      background-color: var(--color-obsidian);
      color: var(--color-text-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 16px;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }
    /* Section Base */
    .content-section {
      padding: 64px 0;
      position: relative;
    }
    .section-header {
      margin-bottom: 36px;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      background: rgba(124, 58, 237, 0.12);
      border: 1px solid rgba(124, 58, 237, 0.3);
      color: #c4b5fd;
      font-size: 0.8rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 12px;
    }
    .section-title {
      font-size: 1.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      line-height: 1.3;
      margin-bottom: 12px;
    }
    .section-subtitle {
      font-size: 0.95rem;
      color: var(--color-text-muted);
      max-width: 720px;
      line-height: 1.65;
    }
    /* Floating Capsule Nav */
    .capsule-nav-wrapper {
      position: sticky;
      top: 16px;
      z-index: 999;
      width: 92%;
      max-width: 1120px;
      margin: 0 auto 20px auto;
    }
    .capsule-nav {
      background: rgba(16, 20, 30, 0.82);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--color-text-light);
      letter-spacing: -0.02em;
    }
    .nav-brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-crimson);
      box-shadow: 0 0 10px var(--color-crimson);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }
    .nav-menu li a {
      padding: 8px 16px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      border-radius: var(--radius-pill);
    }
    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: var(--color-text-light);
      background: rgba(255, 255, 255, 0.08);
    }
    .nav-menu li a.active {
      background: rgba(229, 9, 20, 0.15);
      color: #ff4d58;
    }
    .nav-cta-btn {
      background: var(--color-crimson);
      color: #fff;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 600;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition-smooth);
    }
    .nav-cta-btn:hover {
      background: var(--color-crimson-hover);
      box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
      color: #fff;
    }

    /* Buttons */
    .btn-cinema {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      background: var(--color-crimson);
      color: #fff;
      border: 1px solid var(--color-crimson);
      box-shadow: 0 8px 20px rgba(229, 9, 20, 0.35);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-cinema:hover {
      background: var(--color-crimson-hover);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 12px 28px rgba(229, 9, 20, 0.5);
    }
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      font-size: 0.95rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.05);
      color: var(--color-text-light);
      border: 1px solid var(--border-subtle);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.12);
      border-color: rgba(255, 255, 255, 0.2);
      color: #fff;
      transform: translateY(-2px);
    }
    .spec-pill {
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
      background: rgba(255, 255, 255, 0.08);
      color: #e2e8f0;
      letter-spacing: 0.04em;
      border: 1px solid rgba(255, 255, 255, 0.12);
      display: inline-block;
    }
    .spec-pill.highlight {
      background: rgba(229, 9, 20, 0.2);
      border-color: rgba(229, 9, 20, 0.4);
      color: #ff8088;
    }

    /* 1. Category Header */
    .category-header-wrap {
      padding: 42px 0 28px;
      background: linear-gradient(180deg, rgba(19, 23, 34, 0.8) 0%, var(--color-obsidian) 100%);
      border-bottom: 1px solid var(--border-subtle);
    }
    .cat-breadcrumbs {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--color-text-muted);
      margin-bottom: 16px;
    }
    .cat-breadcrumbs a:hover {
      color: var(--color-crimson);
    }
    .cat-breadcrumbs span.sep {
      color: var(--color-text-dim);
    }
    .category-h1 {
      font-size: 2.35rem;
      font-weight: 800;
      line-height: 1.25;
      color: var(--color-text-light);
      margin-bottom: 16px;
    }
    .category-intro {
      font-size: 1.05rem;
      color: var(--color-text-muted);
      max-width: 860px;
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .cat-metrics-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 16px;
      margin-top: 20px;
    }
    .cat-metric-item {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 14px 18px;
      display: flex;
      flex-direction: column;
    }
    .cat-metric-val {
      font-size: 1.5rem;
      font-weight: 800;
      color: #ff4d58;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }
    .cat-metric-label {
      font-size: 0.8rem;
      color: var(--color-text-dim);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    /* 2. Filter Toolbar */
    .filter-toolbar-box {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 18px 24px;
      margin: 32px 0 20px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--color-text-dim);
      min-width: 70px;
    }
    .filter-pill {
      font-size: 0.85rem;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      color: var(--color-text-muted);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-pill:hover,
    .filter-pill.active {
      background: rgba(229, 9, 20, 0.15);
      border-color: rgba(229, 9, 20, 0.4);
      color: var(--color-text-light);
    }

    /* 3. Card Catalog Body */
    .anime-poster-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .anime-poster-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-accent);
      box-shadow: var(--shadow-hover);
    }
    .poster-img-wrap {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #000;
    }
    .poster-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .anime-poster-card:hover .poster-img-wrap img {
      transform: scale(1.05);
    }
    .poster-badge-top {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(229, 9, 20, 0.9);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.03em;
    }
    .poster-score {
      position: absolute;
      bottom: 10px;
      left: 10px;
      background: rgba(10, 11, 14, 0.85);
      color: #facc15;
      font-size: 0.8rem;
      font-weight: 800;
      padding: 2px 8px;
      border-radius: 4px;
      border: 1px solid rgba(250, 204, 21, 0.3);
    }
    .poster-body {
      padding: 16px 18px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .anime-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 8px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .anime-desc {
      font-size: 0.85rem;
      color: var(--color-text-muted);
      line-height: 1.5;
      margin-bottom: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .anime-meta-tags {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
      margin-top: auto;
    }
    .anime-meta-tag {
      font-size: 0.72rem;
      color: var(--color-text-dim);
      background: rgba(255, 255, 255, 0.04);
      padding: 2px 6px;
      border-radius: 3px;
    }

    /* 4. Top Rated Column */
    .rank-list-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 20px;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .rank-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .rank-num {
      font-size: 1.4rem;
      font-weight: 900;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      width: 32px;
      color: var(--color-text-dim);
    }
    .rank-num.top-three {
      color: var(--color-crimson);
    }
    .rank-info {
      flex-grow: 1;
    }
    .rank-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 2px;
    }
    .rank-sub {
      font-size: 0.8rem;
      color: var(--color-text-muted);
    }
    .rank-rate {
      font-size: 0.9rem;
      font-weight: 800;
      color: #fbbf24;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }

    /* 5. Deep Dive Editorial */
    .editorial-block {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 32px;
      margin-bottom: 24px;
    }
    .editorial-quote {
      border-left: 3px solid var(--color-crimson);
      padding-left: 16px;
      margin: 18px 0;
      font-style: italic;
      color: #cbd5e1;
    }

    /* 6. Technical Breakdown */
    .tech-table-wrap {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow-x: auto;
    }
    .tech-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
      color: var(--color-text-light);
      margin: 0;
      background: transparent;
    }
    .tech-table th {
      background: rgba(255, 255, 255, 0.03);
      padding: 16px 20px;
      text-align: left;
      font-weight: 700;
      color: var(--color-text-muted);
      border-bottom: 1px solid var(--border-subtle);
    }
    .tech-table td {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      color: var(--color-text-muted);
    }
    .tech-table tr:hover td {
      background: rgba(255, 255, 255, 0.02);
      color: var(--color-text-light);
    }
    .tech-tag-code {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      color: #38bdf8;
      background: rgba(56, 189, 248, 0.1);
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.8rem;
    }

    /* 7. Category FAQ Accordion */
    .faq-accordion-box {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-left: 3px solid transparent;
      transition: var(--transition-smooth);
    }
    .faq-question:hover {
      background: var(--color-card-hover);
      border-left-color: var(--color-crimson);
    }
    .faq-icon-arrow {
      width: 14px;
      height: 14px;
      border-right: 2px solid var(--color-text-muted);
      border-bottom: 2px solid var(--color-text-muted);
      transform: rotate(45deg);
      transition: transform 0.3s ease;
    }
    .faq-answer {
      padding: 0 24px 20px;
      color: var(--color-text-muted);
      font-size: 0.95rem;
      line-height: 1.7;
    }

    /* Site Footer */
    .site-footer {
      background: #08090c;
      border-top: 1px solid var(--border-subtle);
      padding: 64px 0 32px;
      margin-top: 80px;
    }
    .footer-brand-col h3 {
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--color-text-light);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
    }
    .footer-desc {
      font-size: 0.85rem;
      color: var(--color-text-dim);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .footer-col h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 18px;
      letter-spacing: 0.02em;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--color-text-muted);
      font-size: 0.85rem;
    }
    .footer-links a:hover {
      color: var(--color-crimson);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      margin-top: 48px;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.8rem;
      color: var(--color-text-dim);
    }
    .footer-domain {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    }

    /* Responsive */
    @media (max-width: 860px) {
      .capsule-nav {
        padding: 8px 16px;
      }
      .nav-menu {
        display: none;
      }
      .category-h1 {
        font-size: 1.85rem;
      }
      .content-section {
        padding: 48px 0;
      }
    }

/* roulang page: category2 */
:root {
      --color-obsidian: #0a0b0e;
      --color-card-bg: #131722;
      --color-card-hover: #181d2a;
      --color-text-light: #f8fafc;
      --color-text-muted: #94a3b8;
      --color-text-dim: #475569;
      --color-crimson: #e50914;
      --color-crimson-hover: #f40612;
      --color-violet: #7c3aed;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-accent: rgba(229, 9, 20, 0.35);
      --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
      --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-pill: 9999px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    body {
      background-color: var(--color-obsidian);
      color: var(--color-text-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 16px;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Floating Capsule Nav */
    .capsule-nav-wrapper {
      position: sticky;
      top: 16px;
      z-index: 999;
      width: 92%;
      max-width: 1120px;
      margin: 0 auto 20px auto;
    }

    .capsule-nav {
      background: rgba(16, 20, 30, 0.78);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--color-text-light);
      letter-spacing: -0.02em;
    }

    .nav-brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-crimson);
      box-shadow: 0 0 10px var(--color-crimson);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }

    .nav-menu li a {
      padding: 8px 16px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      border-radius: var(--radius-pill);
    }

    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: var(--color-text-light);
      background: rgba(255, 255, 255, 0.08);
    }

    .nav-menu li a.active {
      background: rgba(229, 9, 20, 0.15);
      color: #ff4d58;
    }

    .nav-cta-btn {
      background: var(--color-crimson);
      color: #fff;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 600;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition-smooth);
    }

    .nav-cta-btn:hover {
      background: var(--color-crimson-hover);
      box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
      color: #fff;
    }

    /* Category Header */
    .cat-header-section {
      padding: 40px 0 32px;
      background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.12) 0%, transparent 60%);
      border-bottom: 1px solid var(--border-subtle);
    }

    .cat-breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--color-text-dim);
      margin-bottom: 16px;
    }

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

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

    .cat-title-wrap {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .cat-h1 {
      font-size: 2.35rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin: 0;
      color: #fff;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .cat-tag-pill {
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: var(--radius-pill);
      background: rgba(229, 9, 20, 0.15);
      color: #ff5252;
      border: 1px solid rgba(229, 9, 20, 0.3);
      vertical-align: middle;
    }

    .cat-summary-text {
      color: var(--color-text-muted);
      font-size: 1rem;
      max-width: 860px;
      line-height: 1.7;
    }

    .cat-meta-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      margin-top: 20px;
      padding-top: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    .cat-meta-item {
      display: flex;
      flex-direction: column;
    }

    .cat-meta-val {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: 0.02em;
    }

    .cat-meta-lbl {
      font-size: 0.75rem;
      color: var(--color-text-dim);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    /* Filter Toolbar */
    .cat-filter-section {
      padding: 24px 0;
      background: rgba(19, 23, 34, 0.4);
      border-bottom: 1px solid var(--border-subtle);
    }

    .filter-group-wrap {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }

    .filter-label {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--color-text-dim);
      min-width: 60px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .filter-pill {
      font-size: 0.825rem;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.03);
      color: var(--color-text-muted);
      border: 1px solid rgba(255, 255, 255, 0.07);
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .filter-pill:hover,
    .filter-pill.active {
      background: rgba(124, 58, 237, 0.18);
      border-color: rgba(124, 58, 237, 0.5);
      color: #d8b4fe;
    }

    .filter-pill.active-crimson {
      background: rgba(229, 9, 20, 0.15);
      border-color: rgba(229, 9, 20, 0.4);
      color: #ff6b72;
    }

    /* Content Section */
    .cat-body-section {
      padding: 56px 0;
    }

    .sec-subhead {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 30px;
    }

    .sec-subhead h2 {
      font-size: 1.6rem;
      font-weight: 700;
      margin: 0;
      color: #fff;
    }

    .sec-subhead-note {
      font-size: 0.85rem;
      color: var(--color-text-dim);
    }

    /* Film Card Grid */
    .film-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      margin-bottom: 24px;
      transition: var(--transition-smooth);
      position: relative;
      display: flex;
      flex-direction: column;
    }

    .film-card:hover {
      transform: translateY(-6px);
      border-color: var(--border-accent);
      box-shadow: var(--shadow-hover);
    }

    .film-poster-wrap {
      position: relative;
      width: 100%;
      padding-top: 140%; /* 2:3 approx */
      overflow: hidden;
      background: #000;
    }

    .film-poster-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    .film-badge {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(229, 9, 20, 0.88);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      backdrop-filter: blur(6px);
      z-index: 2;
    }

    .film-res-badge {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(10, 11, 14, 0.75);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #cbd5e1;
      font-size: 0.65rem;
      font-weight: 600;
      padding: 2px 6px;
      border-radius: 4px;
      z-index: 2;
    }

    .film-info-body {
      padding: 16px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .film-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 6px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .film-synopsis {
      font-size: 0.8rem;
      color: var(--color-text-muted);
      line-height: 1.5;
      margin-bottom: 12px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .film-meta-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.75rem;
      color: var(--color-text-dim);
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 10px;
    }

    .film-mech-tag {
      color: #a78bfa;
      font-weight: 500;
    }

    .expand-catalog-row {
      text-align: center;
      margin-top: 32px;
    }

    .btn-more-catalog {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 32px;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #e2e8f0;
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .btn-more-catalog:hover {
      background: rgba(229, 9, 20, 0.12);
      border-color: var(--color-crimson);
      color: #ff5252;
    }

    /* Top Rated Column Section */
    .cat-rank-section {
      padding: 56px 0;
      background: linear-gradient(180deg, rgba(10, 11, 14, 0) 0%, rgba(19, 23, 34, 0.6) 50%, rgba(10, 11, 14, 0) 100%);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }

    .rank-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 16px;
      margin-bottom: 16px;
      display: flex;
      gap: 16px;
      align-items: center;
      transition: var(--transition-smooth);
    }

    .rank-card:hover {
      border-color: rgba(255, 255, 255, 0.2);
      transform: translateX(4px);
    }

    .rank-num {
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--color-text-dim);
      min-width: 32px;
      text-align: center;
      line-height: 1;
    }

    .rank-num.top-one { color: #f59e0b; }
    .rank-num.top-two { color: #94a3b8; }
    .rank-num.top-three { color: #b45309; }

    .rank-thumb {
      width: 70px;
      height: 90px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      flex-shrink: 0;
      background: #000;
    }

    .rank-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

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

    .rank-title {
      font-size: 1rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .rank-score-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 6px;
    }

    .score-badge {
      font-size: 0.75rem;
      font-weight: 700;
      color: #22c55e;
      background: rgba(34, 197, 94, 0.12);
      padding: 1px 6px;
      border-radius: 4px;
    }

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

    /* Deep Dive Editorial */
    .cat-editorial-section {
      padding: 64px 0;
    }

    .editorial-box {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 36px;
      position: relative;
    }

    .editorial-lead {
      font-size: 1.15rem;
      font-weight: 600;
      color: #f1f5f9;
      line-height: 1.8;
      margin-bottom: 24px;
      border-left: 3px solid var(--color-crimson);
      padding-left: 16px;
    }

    .editorial-body-text {
      color: var(--color-text-muted);
      font-size: 0.95rem;
      line-height: 1.8;
      margin-bottom: 20px;
    }

    .timeline-strip {
      display: flex;
      gap: 16px;
      margin-top: 32px;
      overflow-x: auto;
      padding-bottom: 8px;
    }

    .timeline-node {
      flex: 1;
      min-width: 200px;
      background: rgba(10, 11, 14, 0.5);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
      padding: 16px;
    }

    .timeline-era {
      font-size: 0.75rem;
      font-weight: 700;
      color: #a78bfa;
      margin-bottom: 4px;
      text-transform: uppercase;
    }

    .timeline-h {
      font-size: 0.95rem;
      font-weight: 600;
      color: #fff;
      margin-bottom: 6px;
    }

    .timeline-desc {
      font-size: 0.8rem;
      color: var(--color-text-dim);
      line-height: 1.5;
    }

    /* Technical Breakdown */
    .cat-spec-section {
      padding: 56px 0;
      background: rgba(19, 23, 34, 0.35);
      border-top: 1px solid var(--border-subtle);
      border-bottom: 1px solid var(--border-subtle);
    }

    .spec-table-wrap {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
    }

    .spec-table {
      width: 100%;
      border-collapse: collapse;
      margin: 0;
      font-size: 0.875rem;
    }

    .spec-table th {
      background: rgba(255, 255, 255, 0.03);
      padding: 16px;
      text-align: left;
      font-weight: 700;
      color: #cbd5e1;
      border-bottom: 1px solid var(--border-subtle);
    }

    .spec-table td {
      padding: 16px;
      color: var(--color-text-muted);
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      vertical-align: top;
    }

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

    .spec-tag-accent {
      font-weight: 600;
      color: #f87171;
    }

    /* Category FAQ */
    .cat-faq-section {
      padding: 64px 0;
    }

    .faq-accordion {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

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

    .faq-item:hover {
      border-color: rgba(255, 255, 255, 0.15);
    }

    .faq-summary {
      padding: 18px 24px;
      font-size: 1rem;
      font-weight: 600;
      color: #f1f5f9;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

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

    .faq-summary::after {
      content: "+";
      font-size: 1.4rem;
      color: var(--color-text-dim);
      transition: transform 0.25s ease;
    }

    details[open] .faq-summary::after {
      content: "−";
      color: var(--color-crimson);
    }

    details[open] .faq-summary {
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      border-left: 3px solid var(--color-crimson);
    }

    .faq-answer {
      padding: 20px 24px;
      font-size: 0.9rem;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* Site Footer */
    .site-footer {
      background: #07080b;
      border-top: 1px solid var(--border-subtle);
      padding: 64px 0 32px;
      margin-top: 40px;
    }

    .footer-brand-col h3 {
      font-size: 1.35rem;
      font-weight: 800;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
    }

    .footer-desc {
      font-size: 0.85rem;
      color: var(--color-text-dim);
      line-height: 1.7;
      margin-bottom: 16px;
    }

    .footer-col h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #cbd5e1;
      margin-bottom: 16px;
      letter-spacing: 0.02em;
    }

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

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

    .footer-links a {
      font-size: 0.85rem;
      color: var(--color-text-muted);
    }

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

    .footer-bottom {
      margin-top: 48px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 16px;
      font-size: 0.8rem;
      color: var(--color-text-dim);
    }

    .footer-domain {
      color: var(--color-text-muted);
    }

    @media print, screen and (max-width: 64em) {
      .capsule-nav-wrapper {
        width: 95%;
      }
      .nav-menu li a {
        padding: 6px 10px;
        font-size: 0.85rem;
      }
    }

    @media screen and (max-width: 39.9375em) {
      .capsule-nav {
        flex-wrap: wrap;
        padding: 12px 16px;
        gap: 12px;
      }
      .nav-menu {
        overflow-x: auto;
        width: 100%;
        padding-bottom: 6px;
      }
      .nav-menu li {
        white-space: nowrap;
      }
      .cat-h1 {
        font-size: 1.75rem;
      }
      .rank-card {
        flex-direction: column;
        align-items: flex-start;
      }
      .rank-thumb {
        width: 100%;
        height: 140px;
      }
      .spec-table th, .spec-table td {
        padding: 10px 8px;
        font-size: 0.75rem;
      }
    }

/* roulang page: category4 */
:root {
      --color-obsidian: #0a0b0e;
      --color-card-bg: #131722;
      --color-card-hover: #181d2a;
      --color-text-light: #f8fafc;
      --color-text-muted: #94a3b8;
      --color-text-dim: #475569;
      --color-crimson: #e50914;
      --color-crimson-hover: #f40612;
      --color-violet: #7c3aed;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-accent: rgba(229, 9, 20, 0.35);
      --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
      --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-pill: 9999px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

    body {
      background-color: var(--color-obsidian);
      color: var(--color-text-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 16px;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

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

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

    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Floating Capsule Nav */
    .capsule-nav-wrapper {
      position: sticky;
      top: 16px;
      z-index: 999;
      width: 92%;
      max-width: 1120px;
      margin: 0 auto 20px auto;
    }
    .capsule-nav {
      background: rgba(16, 20, 30, 0.78);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--color-text-light);
      letter-spacing: -0.02em;
    }
    .nav-brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-crimson);
      box-shadow: 0 0 10px var(--color-crimson);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }
    .nav-menu li a {
      padding: 8px 16px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      border-radius: var(--radius-pill);
    }
    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: var(--color-text-light);
      background: rgba(255, 255, 255, 0.08);
    }
    .nav-menu li a.active {
      background: rgba(229, 9, 20, 0.15);
      color: #ff4d58;
    }
    .nav-cta-btn {
      background: var(--color-crimson);
      color: #fff;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 600;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition-smooth);
    }
    .nav-cta-btn:hover {
      background: var(--color-crimson-hover);
      box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
      color: #fff;
    }

    /* Section Foundations */
    .content-section {
      padding: 64px 0;
      position: relative;
    }
    .content-section:nth-of-type(even) {
      background-color: rgba(19, 23, 34, 0.35);
    }
    .section-header {
      margin-bottom: 36px;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.75rem;
      font-weight: 700;
      color: #ff4d58;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: var(--color-text-light);
      line-height: 1.35;
      margin-bottom: 10px;
    }
    .section-desc {
      font-size: 0.95rem;
      color: var(--color-text-muted);
      max-width: 680px;
      line-height: 1.65;
    }

    /* Category Header (Section 1) */
    .category-header {
      padding: 48px 0 32px;
      border-bottom: 1px solid var(--border-subtle);
      background: radial-gradient(circle at 15% 30%, rgba(229, 9, 20, 0.06), transparent 60%);
    }
    .breadcrumbs {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--color-text-dim);
      margin-bottom: 16px;
    }
    .breadcrumbs a:hover {
      color: var(--color-text-light);
    }
    .breadcrumbs span.sep {
      opacity: 0.5;
    }
    .cat-h1 {
      font-size: 2.35rem;
      font-weight: 800;
      color: var(--color-text-light);
      line-height: 1.25;
      margin-bottom: 14px;
      letter-spacing: -0.01em;
    }
    .cat-summary {
      font-size: 1rem;
      color: var(--color-text-muted);
      max-width: 800px;
      margin-bottom: 24px;
      line-height: 1.7;
    }
    .metric-badges-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .badge-pill {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      padding: 6px 14px;
      border-radius: var(--radius-pill);
      font-size: 0.8rem;
      color: #cbd5e1;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .badge-pill strong {
      color: var(--color-text-light);
      font-weight: 700;
    }

    /* Filter Toolbar (Section 2) */
    .filter-toolbar-section {
      padding: 24px 0;
      background: #0d1017;
      border-bottom: 1px solid var(--border-subtle);
    }
    .filter-group {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .filter-group:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.82rem;
      color: var(--color-text-dim);
      min-width: 68px;
      font-weight: 600;
    }
    .filter-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .filter-item {
      padding: 4px 12px;
      font-size: 0.8rem;
      border-radius: var(--radius-pill);
      color: var(--color-text-muted);
      border: 1px solid transparent;
      cursor: pointer;
      background: rgba(255, 255, 255, 0.03);
      transition: var(--transition-smooth);
    }
    .filter-item:hover, .filter-item.active {
      color: var(--color-text-light);
      background: rgba(229, 9, 20, 0.12);
      border-color: rgba(229, 9, 20, 0.3);
    }

    /* Catalog Cards (Section 3) */
    .media-card {
      background: var(--color-card-bg);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--border-subtle);
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .media-card:hover {
      transform: translateY(-4px);
      border-color: rgba(229, 9, 20, 0.35);
      box-shadow: var(--shadow-hover);
      background: var(--color-card-hover);
    }
    .card-thumb-wrap {
      position: relative;
      aspect-ratio: 16/10;
      overflow: hidden;
      background: #050608;
    }
    .card-thumb-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .media-card:hover .card-thumb-wrap img {
      transform: scale(1.05);
    }
    .badge-corner {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(229, 9, 20, 0.9);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.04em;
    }
    .card-duration {
      position: absolute;
      bottom: 8px;
      left: 8px;
      background: rgba(0, 0, 0, 0.75);
      font-size: 0.72rem;
      padding: 2px 6px;
      border-radius: 4px;
      color: #cbd5e1;
    }
    .card-body {
      padding: 16px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .card-meta-line {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.75rem;
      color: var(--color-text-dim);
      margin-bottom: 6px;
    }
    .card-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      line-height: 1.4;
      margin-bottom: 8px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .card-synopsis {
      font-size: 0.84rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      flex-grow: 1;
    }
    .card-footer-info {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid var(--border-subtle);
      padding-top: 12px;
      font-size: 0.78rem;
      color: var(--color-text-dim);
    }
    .card-score {
      color: #ffb703;
      font-weight: 700;
    }

    .catalog-action-row {
      text-align: center;
      margin-top: 40px;
    }
    .btn-more-cinema {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 32px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-text-light);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-more-cinema:hover {
      background: rgba(229, 9, 20, 0.15);
      border-color: rgba(229, 9, 20, 0.4);
      color: #fff;
    }

    /* Top Rated Column (Section 4) */
    .leaderboard-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .leaderboard-item {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 14px 18px;
      display: flex;
      align-items: center;
      gap: 16px;
      transition: var(--transition-smooth);
    }
    .leaderboard-item:hover {
      border-color: rgba(255, 255, 255, 0.2);
      transform: translateX(4px);
    }
    .rank-num {
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--color-text-dim);
      min-width: 32px;
      text-align: center;
      font-style: italic;
    }
    .rank-num.top-1 { color: #e50914; }
    .rank-num.top-2 { color: #f59e0b; }
    .rank-num.top-3 { color: #3b82f6; }
    .rank-info {
      flex-grow: 1;
    }
    .rank-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 2px;
    }
    .rank-attr {
      font-size: 0.78rem;
      color: var(--color-text-muted);
    }
    .rank-score-badge {
      text-align: right;
    }
    .rank-score-val {
      font-size: 1.1rem;
      font-weight: 700;
      color: #fbbf24;
    }
    .rank-vote-count {
      font-size: 0.7rem;
      color: var(--color-text-dim);
    }

    /* Deep Dive Editorial (Section 5) */
    .editorial-box {
      background: linear-gradient(145deg, #131722, #0e111a);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-subtle);
      padding: 36px;
    }
    .editorial-lead {
      font-size: 1.05rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 24px;
    }
    .editorial-col-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .editorial-col-title::before {
      content: '';
      width: 4px;
      height: 16px;
      background: var(--color-crimson);
      border-radius: 2px;
      display: inline-block;
    }
    .editorial-p {
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* Technical Breakdown (Section 6) */
    .spec-table-wrap {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow-x: auto;
    }
    .spec-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
      text-align: left;
    }
    .spec-table th {
      background: rgba(255, 255, 255, 0.04);
      padding: 14px 18px;
      color: var(--color-text-light);
      font-weight: 600;
      border-bottom: 1px solid var(--border-subtle);
    }
    .spec-table td {
      padding: 14px 18px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      color: var(--color-text-muted);
    }
    .spec-table tr:last-child td {
      border-bottom: none;
    }
    .spec-table tr:hover td {
      background: rgba(255, 255, 255, 0.02);
    }
    .badge-std {
      display: inline-block;
      padding: 2px 8px;
      font-size: 0.72rem;
      font-weight: 700;
      border-radius: 4px;
      background: rgba(124, 58, 237, 0.15);
      color: #c4b5fd;
      border: 1px solid rgba(124, 58, 237, 0.3);
    }

    /* Category FAQ (Section 7) */
    .faq-card-group {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px 28px;
      border-left: 3px solid var(--color-crimson);
    }
    .faq-q {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 10px;
    }
    .faq-a {
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin: 0;
    }

    /* Footer Base */
    .site-footer {
      background: #07080a;
      border-top: 1px solid var(--border-subtle);
      padding: 64px 0 32px;
      color: var(--color-text-muted);
      font-size: 0.9rem;
    }
    .footer-brand-col h3 {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--color-text-light);
      margin-bottom: 14px;
    }
    .footer-desc {
      font-size: 0.85rem;
      line-height: 1.7;
      color: var(--color-text-muted);
      margin-bottom: 18px;
    }
    .footer-col h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 16px;
      letter-spacing: 0.02em;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--color-text-muted);
      font-size: 0.85rem;
    }
    .footer-links a:hover {
      color: var(--color-crimson);
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid var(--border-subtle);
      margin-top: 48px;
      padding-top: 24px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--color-text-dim);
      gap: 12px;
    }

    /* Responsive adjustments */
    @media screen and (max-width: 860px) {
      .cat-h1 {
        font-size: 1.85rem;
      }
      .capsule-nav-wrapper {
        width: 96%;
        top: 8px;
      }
      .capsule-nav {
        padding: 8px 16px;
      }
      .nav-menu li a {
        padding: 6px 10px;
        font-size: 0.8rem;
      }
      .nav-cta-btn {
        display: none;
      }
    }
    @media screen and (max-width: 640px) {
      .nav-menu {
        display: none;
      }
      .editorial-box {
        padding: 20px;
      }
    }

/* roulang page: category3 */
:root {
      --color-obsidian: #0a0b0e;
      --color-card-bg: #131722;
      --color-card-hover: #181d2a;
      --color-text-light: #f8fafc;
      --color-text-muted: #94a3b8;
      --color-text-dim: #475569;
      --color-crimson: #e50914;
      --color-crimson-hover: #f40612;
      --color-violet: #7c3aed;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-accent: rgba(229, 9, 20, 0.35);
      --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
      --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-pill: 9999px;
      --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    body {
      background-color: var(--color-obsidian);
      color: var(--color-text-light);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.7;
      font-size: 16px;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .site-container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }
    /* Floating Capsule Nav */
    .capsule-nav-wrapper {
      position: sticky;
      top: 16px;
      z-index: 999;
      width: 92%;
      max-width: 1120px;
      margin: 0 auto 20px auto;
    }
    .capsule-nav {
      background: rgba(16, 20, 30, 0.78);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-pill);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    .nav-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--color-text-light);
      letter-spacing: -0.02em;
    }
    .nav-brand-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-crimson);
      box-shadow: 0 0 10px var(--color-crimson);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      gap: 6px;
      list-style: none;
      margin: 0;
    }
    .nav-menu li a {
      padding: 8px 16px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      border-radius: var(--radius-pill);
    }
    .nav-menu li a:hover,
    .nav-menu li a.active {
      color: var(--color-text-light);
      background: rgba(255, 255, 255, 0.08);
    }
    .nav-menu li a.active {
      background: rgba(229, 9, 20, 0.15);
      color: #ff4d58;
    }
    .nav-cta-btn {
      background: var(--color-crimson);
      color: #fff;
      padding: 8px 20px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 600;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: var(--transition-smooth);
    }
    .nav-cta-btn:hover {
      background: var(--color-crimson-hover);
      box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
      color: #fff;
    }

    /* Category Specific Header */
    .category-header-wrap {
      padding: 48px 0 36px;
      border-bottom: 1px solid var(--border-subtle);
      background: radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
    }
    .breadcrumb-trail {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--color-text-dim);
      margin-bottom: 16px;
    }
    .breadcrumb-trail a:hover {
      color: var(--color-crimson);
    }
    .category-title {
      font-size: 2.35rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 14px;
      color: var(--color-text-light);
    }
    .category-lead {
      font-size: 1.05rem;
      color: var(--color-text-muted);
      max-width: 860px;
      margin-bottom: 24px;
      line-height: 1.7;
    }
    .header-specs-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
    }
    .spec-item {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      font-size: 0.85rem;
      color: #cbd5e1;
    }
    .spec-item span.highlight-num {
      color: #ff4d58;
      font-weight: 700;
    }

    /* Filter Toolbar */
    .filter-toolbar {
      padding: 24px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .filter-group {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .filter-label {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--color-text-dim);
      min-width: 68px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .filter-pills {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .filter-pill {
      padding: 5px 14px;
      border-radius: var(--radius-pill);
      font-size: 0.825rem;
      color: var(--color-text-muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--border-subtle);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-pill:hover,
    .filter-pill.active {
      background: var(--color-crimson);
      color: #ffffff;
      border-color: var(--color-crimson);
    }

    /* Main Section Styling */
    .section-wrap {
      padding: 64px 0;
      border-bottom: 1px solid var(--border-subtle);
    }
    .section-headline {
      margin-bottom: 36px;
    }
    .section-pre {
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: #a78bfa;
      text-transform: uppercase;
      margin-bottom: 8px;
      display: block;
    }
    .section-h2 {
      font-size: 1.85rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 10px;
    }
    .section-summary {
      font-size: 0.95rem;
      color: var(--color-text-muted);
      max-width: 760px;
    }

    /* Catalog Cards */
    .media-card {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-shadow: var(--shadow-cinema);
      transition: var(--transition-smooth);
      position: relative;
    }
    .media-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 255, 255, 0.18);
      box-shadow: var(--shadow-hover);
    }
    .card-thumb-wrap {
      position: relative;
      width: 100%;
      padding-top: 140%;
      background: #181d2a;
      overflow: hidden;
    }
    .card-thumb-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .media-card:hover .card-thumb-wrap img {
      transform: scale(1.05);
    }
    .badge-resolution {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(229, 9, 20, 0.9);
      color: #fff;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.05em;
    }
    .badge-tag-alt {
      position: absolute;
      bottom: 12px;
      left: 12px;
      background: rgba(10, 11, 14, 0.85);
      border: 1px solid var(--border-subtle);
      backdrop-filter: blur(6px);
      color: #cbd5e1;
      font-size: 0.72rem;
      font-weight: 600;
      padding: 3px 8px;
      border-radius: 4px;
    }
    .card-info {
      padding: 18px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .card-meta-line {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--color-text-dim);
      margin-bottom: 8px;
    }
    .card-title-text {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 8px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 1;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-desc-text {
      font-size: 0.85rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .card-footer-action {
      margin-top: auto;
      padding-top: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .card-score {
      color: #fbbf24;
      font-weight: 700;
      font-size: 0.9rem;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .card-action-btn {
      font-size: 0.8rem;
      color: #f87171;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .load-more-center {
      text-align: center;
      margin-top: 48px;
    }
    .btn-outline-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 36px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      color: var(--color-text-light);
      border: 1px solid var(--border-subtle);
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-outline-pill:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.25);
      color: #fff;
    }

    /* Top Rated Row */
    .top-rank-item {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 18px 22px;
      display: flex;
      align-items: center;
      gap: 20px;
      transition: var(--transition-smooth);
      margin-bottom: 16px;
    }
    .top-rank-item:hover {
      background: var(--color-card-hover);
      border-color: rgba(229, 9, 20, 0.4);
      transform: translateX(4px);
    }
    .rank-num {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--color-text-dim);
      min-width: 36px;
      line-height: 1;
    }
    .rank-num.top-one { color: #f43f5e; }
    .rank-num.top-two { color: #fb923c; }
    .rank-num.top-three { color: #fbbf24; }
    .rank-info {
      flex-grow: 1;
    }
    .rank-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 4px;
    }
    .rank-sub {
      font-size: 0.8rem;
      color: var(--color-text-muted);
    }
    .rank-meta {
      text-align: right;
    }
    .rank-val {
      font-size: 1.15rem;
      font-weight: 700;
      color: #fbbf24;
    }
    .rank-votes {
      font-size: 0.72rem;
      color: var(--color-text-dim);
    }

    /* Deep Dive Editorial */
    .editorial-box {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 36px;
      position: relative;
    }
    .editorial-highlight-tag {
      background: rgba(124, 58, 237, 0.15);
      color: #c4b5fd;
      border: 1px solid rgba(124, 58, 237, 0.3);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.78rem;
      font-weight: 700;
      margin-bottom: 16px;
      display: inline-block;
    }
    .editorial-p {
      color: var(--color-text-muted);
      line-height: 1.8;
      font-size: 0.95rem;
      margin-bottom: 20px;
    }

    /* Technical Breakdown Table */
    .tech-table-wrap {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .tech-table {
      width: 100%;
      border-collapse: collapse;
      margin: 0;
      font-size: 0.9rem;
    }
    .tech-table th {
      background: rgba(255, 255, 255, 0.04);
      padding: 16px 20px;
      font-weight: 600;
      color: var(--color-text-light);
      text-align: left;
      border-bottom: 1px solid var(--border-subtle);
    }
    .tech-table td {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      color: var(--color-text-muted);
    }
    .tech-table tr:last-child td {
      border-bottom: none;
    }
    .tech-table tr:hover td {
      background: rgba(255, 255, 255, 0.02);
      color: var(--color-text-light);
    }
    .spec-badge {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 4px;
      background: rgba(16, 185, 129, 0.15);
      border: 1px solid rgba(16, 185, 129, 0.3);
      color: #34d399;
      font-size: 0.75rem;
      font-weight: 600;
    }

    /* FAQ Component */
    .faq-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 16px;
    }
    .faq-item {
      background: var(--color-card-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 24px 28px;
      border-left: 3px solid var(--border-subtle);
      transition: var(--transition-smooth);
    }
    .faq-item:hover {
      border-left-color: var(--color-crimson);
      background: var(--color-card-hover);
    }
    .faq-q {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--color-text-light);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .faq-q-mark {
      color: var(--color-crimson);
      font-size: 1.15rem;
    }
    .faq-a {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* Footer */
    .site-footer {
      background: #07080b;
      border-top: 1px solid var(--border-subtle);
      padding: 72px 0 36px;
      font-size: 0.9rem;
    }
    .footer-brand-col h3 {
      font-size: 1.25rem;
      font-weight: 800;
      color: var(--color-text-light);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
    }
    .footer-desc {
      color: var(--color-text-muted);
      font-size: 0.85rem;
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .footer-col h4 {
      font-size: 0.9rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--color-text-light);
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--color-text-muted);
      font-size: 0.85rem;
    }
    .footer-links a:hover {
      color: var(--color-crimson);
    }
    .footer-bottom {
      margin-top: 48px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      color: var(--color-text-dim);
      font-size: 0.8rem;
    }
    .footer-domain {
      color: #64748b;
    }

    @media (max-width: 768px) {
      .capsule-nav-wrapper {
        width: 95%;
        top: 10px;
      }
      .capsule-nav {
        padding: 8px 16px;
      }
      .nav-menu {
        display: none;
      }
      .category-title {
        font-size: 1.85rem;
      }
      .section-h2 {
        font-size: 1.5rem;
      }
      .editorial-box {
        padding: 24px;
      }
      .top-rank-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
      }
      .rank-meta {
        text-align: left;
      }
    }

/* roulang page: category5 */
:root {
            --color-obsidian: #0a0b0e;
            --color-card-bg: #131722;
            --color-card-hover: #181d2a;
            --color-text-light: #f8fafc;
            --color-text-muted: #94a3b8;
            --color-text-dim: #475569;
            --color-crimson: #e50914;
            --color-crimson-hover: #f40612;
            --color-violet: #7c3aed;
            --border-subtle: rgba(255, 255, 255, 0.08);
            --border-accent: rgba(229, 9, 20, 0.35);
            --shadow-cinema: 0 16px 36px rgba(0, 0, 0, 0.45);
            --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.6);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-pill: 9999px;
            --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            background-color: var(--color-obsidian);
            color: var(--color-text-light);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

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

        .site-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Floating Capsule Nav */
        .capsule-nav-wrapper {
            position: sticky;
            top: 16px;
            z-index: 999;
            width: 92%;
            max-width: 1120px;
            margin: 0 auto 20px auto;
        }

        .capsule-nav {
            background: rgba(16, 20, 30, 0.78);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--color-text-light);
            letter-spacing: -0.02em;
        }

        .nav-brand-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-crimson);
            box-shadow: 0 0 10px var(--color-crimson);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-menu li a {
            padding: 8px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: var(--radius-pill);
        }

        .nav-menu li a:hover,
        .nav-menu li a.active {
            color: var(--color-text-light);
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-menu li a.active {
            background: rgba(229, 9, 20, 0.15);
            color: #ff4d58;
        }

        .nav-cta-btn {
            background: var(--color-crimson);
            color: #fff;
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-smooth);
        }

        .nav-cta-btn:hover {
            background: var(--color-crimson-hover);
            box-shadow: 0 0 16px rgba(229, 9, 20, 0.5);
            color: #fff;
        }

        /* Category Header */
        .category-header-sec {
            padding: 48px 0 32px;
            background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.12) 0%, transparent 60%);
            border-bottom: 1px solid var(--border-subtle);
        }

        .breadcrumb-trail {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--color-text-dim);
            margin-bottom: 16px;
        }

        .breadcrumb-trail a:hover {
            color: var(--color-text-light);
        }

        .category-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-text-light);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .category-title span {
            color: var(--color-crimson);
        }

        .category-intro {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 860px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .metrics-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .spec-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            color: #cbd5e1;
            font-weight: 600;
        }

        .spec-badge i {
            font-style: normal;
            color: var(--color-crimson);
        }

        /* Filter Toolbar */
        .filter-toolbar-sec {
            padding: 24px 0;
            border-bottom: 1px solid var(--border-subtle);
            background: rgba(19, 23, 34, 0.3);
        }

        .filter-group-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 12px;
        }

        .filter-group-row:last-child {
            margin-bottom: 0;
        }

        .filter-label {
            font-size: 0.85rem;
            color: var(--color-text-dim);
            font-weight: 600;
            min-width: 68px;
        }

        .filter-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .pill-btn {
            display: inline-block;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-subtle);
            font-size: 0.85rem;
            color: var(--color-text-muted);
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .pill-btn:hover,
        .pill-btn.active {
            color: #fff;
            background: rgba(229, 9, 20, 0.15);
            border-color: var(--border-accent);
        }

        /* Section Layouts */
        .content-section {
            padding: 64px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-tag {
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--color-crimson);
            text-transform: uppercase;
            margin-bottom: 8px;
            display: block;
        }

        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            color: var(--color-text-light);
            line-height: 1.3;
        }

        /* Poster Media Card Grid */
        .media-card {
            background: var(--color-card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: var(--transition-smooth);
            position: relative;
        }

        .media-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-accent);
            box-shadow: var(--shadow-hover);
        }

        .media-poster-box {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #000;
        }

        .media-poster-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .media-card:hover .media-poster-box img {
            transform: scale(1.05);
        }

        .media-chip {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(10, 11, 14, 0.85);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: var(--radius-sm);
            z-index: 2;
        }

        .media-chip.crimson {
            background: var(--color-crimson);
            border-color: var(--color-crimson);
        }

        .media-content {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .media-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            color: var(--color-text-dim);
            margin-bottom: 8px;
        }

        .media-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .media-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .media-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
        }

        .meta-tag {
            font-size: 0.7rem;
            padding: 2px 8px;
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            color: #94a3b8;
        }

        /* Action Show More */
        .catalog-load-more {
            text-align: center;
            margin-top: 48px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 36px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-pill);
            color: var(--color-text-light);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .btn-load-more:hover {
            background: var(--color-crimson);
            border-color: var(--color-crimson);
            color: #fff;
            box-shadow: 0 0 20px rgba(229, 9, 20, 0.4);
        }

        /* Top Rated Leaderboard */
        .rank-card {
            background: var(--color-card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 16px;
            transition: var(--transition-smooth);
        }

        .rank-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            background: var(--color-card-hover);
        }

        .rank-num {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1;
            color: var(--color-text-dim);
            min-width: 48px;
            text-align: center;
            font-style: italic;
        }

        .rank-card:nth-child(1) .rank-num {
            color: var(--color-crimson);
        }

        .rank-card:nth-child(2) .rank-num {
            color: #fb923c;
        }

        .rank-card:nth-child(3) .rank-num {
            color: #facc15;
        }

        .rank-info {
            flex-grow: 1;
        }

        .rank-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 6px;
        }

        .rank-specs {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .rank-score {
            font-size: 1.3rem;
            font-weight: 800;
            color: #38bdf8;
            min-width: 60px;
            text-align: right;
        }

        /* Deep Dive Editorial */
        .editorial-block {
            background: var(--color-card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .editorial-text h3 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .editorial-text p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        /* Technical Breakdown Table */
        .tech-table-wrapper {
            background: var(--color-card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow-x: auto;
        }

        .tech-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            margin: 0;
        }

        .tech-table th {
            background: rgba(255, 255, 255, 0.03);
            color: #cbd5e1;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .tech-table td {
            padding: 18px 20px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

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

        .tech-table .highlight-col {
            color: #f8fafc;
            font-weight: 600;
        }

        /* FAQ Component */
        .faq-item {
            background: var(--color-card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            padding: 24px;
            position: relative;
        }

        .faq-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 16px;
            bottom: 16px;
            width: 3px;
            background: var(--color-crimson);
            border-radius: 0 4px 4px 0;
        }

        .faq-q {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 10px;
        }

        .faq-a {
            font-size: 0.92rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Footer System */
        .site-footer {
            background: #06070a;
            border-top: 1px solid var(--border-subtle);
            padding: 72px 0 36px;
            font-size: 0.9rem;
        }

        .footer-brand-col h3 {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-text-light);
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--color-text-dim);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text-light);
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

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

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

        .footer-links a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
        }

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

        .footer-bottom {
            margin-top: 56px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--color-text-dim);
        }

        .footer-domain {
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .capsule-nav-wrapper {
                width: 96%;
            }
            .category-title {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .capsule-nav {
                padding: 10px 16px;
            }
            .nav-menu {
                display: none;
            }
            .category-title {
                font-size: 1.8rem;
            }
            .editorial-block {
                padding: 24px;
            }
            .rank-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .rank-score {
                text-align: left;
            }
        }