/* roulang page: index */
:root {
      --bg-main: #0a0b10;
      --bg-panel: #12151f;
      --bg-card: #1a1e2d;
      --color-accent: #e50914;
      --color-purple: #8b5cf6;
      --color-text: #f1f5f9;
      --color-muted: #94a3b8;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background-color: var(--bg-main);
      color: var(--color-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .hero-mask {
      background: linear-gradient(180deg, rgba(10, 11, 16, 0.5) 0%, rgba(10, 11, 16, 0.95) 75%, #0a0b10 100%),
                  radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.25) 0%, transparent 50%);
    }
    .glow-btn {
      background: linear-gradient(135deg, #e50914 0%, #8b5cf6 100%);
      box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .glow-btn:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.45);
      filter: brightness(1.1);
    }
    .glow-btn:active {
      transform: scale(0.97);
    }
    .media-card {
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .media-card:hover {
      transform: translateY(-6px);
      border-color: rgba(139, 92, 246, 0.4);
      box-shadow: 0 16px 36px -10px rgba(139, 92, 246, 0.25);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: #12151f;
      border-radius: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #282c3f;
      border-radius: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
      background: #8b5cf6;
    }

/* roulang page: category2 */
:root {
      --bg-main: #0a0b10;
      --bg-panel: #12151f;
      --bg-card: #1a1e2d;
      --color-accent: #e50914;
      --color-purple: #8b5cf6;
      --color-text: #f1f5f9;
      --color-muted: #94a3b8;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-main);
      color: var(--color-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .hero-mask {
      background: linear-gradient(180deg, rgba(10, 11, 16, 0.6) 0%, rgba(10, 11, 16, 0.95) 80%, #0a0b10 100%),
                  radial-gradient(circle at 85% 15%, rgba(139, 92, 246, 0.2) 0%, transparent 60%);
    }
    .glow-btn {
      background: linear-gradient(135deg, #e50914 0%, #8b5cf6 100%);
      box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .glow-btn:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.45);
      filter: brightness(1.1);
    }
    .glow-btn:active {
      transform: scale(0.97);
    }
    .media-card {
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .media-card:hover {
      transform: translateY(-6px);
      border-color: rgba(139, 92, 246, 0.5);
      box-shadow: 0 16px 36px -10px rgba(139, 92, 246, 0.3);
    }
    .tag-filter.active {
      background: linear-gradient(135deg, rgba(229, 9, 20, 0.8) 0%, rgba(139, 92, 246, 0.8) 100%);
      color: #ffffff;
      border-color: transparent;
    }
    details summary::-webkit-details-marker {
      display: none;
    }

/* roulang page: category1 */
:root {
      --bg-main: #0a0b10;
      --bg-panel: #12151f;
      --bg-card: #1a1e2d;
      --color-accent: #e50914;
      --color-purple: #8b5cf6;
      --color-text: #f1f5f9;
      --color-muted: #94a3b8;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-main);
      color: var(--color-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .hero-mask {
      background: linear-gradient(180deg, rgba(10, 11, 16, 0.65) 0%, rgba(10, 11, 16, 0.95) 80%, #0a0b10 100%),
                  radial-gradient(circle at 85% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 55%);
    }
    .glow-btn {
      background: linear-gradient(135deg, #e50914 0%, #8b5cf6 100%);
      box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .glow-btn:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.45);
      filter: brightness(1.1);
    }
    .glow-btn:active {
      transform: scale(0.97);
    }
    .media-card {
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .media-card:hover {
      transform: translateY(-6px);
      border-color: rgba(139, 92, 246, 0.45);
      box-shadow: 0 16px 36px -10px rgba(139, 92, 246, 0.25);
    }
    .filter-badge-active {
      background: linear-gradient(135deg, rgba(229, 9, 20, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
      border-color: rgba(139, 92, 246, 0.6);
      color: #ffffff;
    }

/* roulang page: category3 */
:root {
      --bg-main: #0a0b10;
      --bg-panel: #12151f;
      --bg-card: #1a1e2d;
      --color-accent: #e50914;
      --color-purple: #8b5cf6;
      --color-text: #f1f5f9;
      --color-muted: #94a3b8;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-main);
      color: var(--color-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .glow-btn {
      background: linear-gradient(135deg, #e50914 0%, #8b5cf6 100%);
      box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .glow-btn:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.45);
      filter: brightness(1.1);
    }
    .glow-btn:active {
      transform: scale(0.97);
    }
    .media-card {
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .media-card:hover {
      transform: translateY(-6px);
      border-color: rgba(139, 92, 246, 0.4);
      box-shadow: 0 16px 36px -10px rgba(139, 92, 246, 0.25);
    }
    .filter-chip {
      transition: all 0.2s ease;
    }
    .filter-chip.active {
      background-color: #8b5cf6;
      color: #ffffff;
      font-weight: 600;
      box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
    }
    .filter-chip:not(.active):hover {
      background-color: rgba(255, 255, 255, 0.1);
      color: #ffffff;
    }
    details summary::-webkit-details-marker {
      display: none;
    }

/* roulang page: category4 */
:root {
      --bg-main: #0a0b10;
      --bg-panel: #12151f;
      --bg-card: #1a1e2d;
      --color-accent: #e50914;
      --color-purple: #8b5cf6;
      --color-text: #f1f5f9;
      --color-muted: #94a3b8;
      --border-line: rgba(255, 255, 255, 0.08);
    }
    body {
      background-color: var(--bg-main);
      color: var(--color-text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.75;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      object-fit: cover;
      display: block;
    }
    .glow-btn {
      background: linear-gradient(135deg, #e50914 0%, #8b5cf6 100%);
      box-shadow: 0 4px 20px rgba(229, 9, 20, 0.35);
      transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    }
    .glow-btn:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 8px 28px rgba(139, 92, 246, 0.45);
      filter: brightness(1.1);
    }
    .glow-btn:active {
      transform: scale(0.97);
    }
    .media-card {
      transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .media-card:hover {
      transform: translateY(-6px);
      border-color: rgba(139, 92, 246, 0.4);
      box-shadow: 0 16px 36px -10px rgba(139, 92, 246, 0.25);
    }
    .category-banner {
      background-image: linear-gradient(180deg, rgba(10, 11, 16, 0.75) 0%, rgba(10, 11, 16, 0.95) 85%, #0a0b10 100%), url('/assets/images/5fdd7c531ba3c40f.jpg');
      background-size: cover;
      background-position: center;
    }
    .filter-item.active {
      background: linear-gradient(135deg, rgba(229, 9, 20, 0.2), rgba(139, 92, 246, 0.25));
      border-color: rgba(139, 92, 246, 0.5);
      color: #fff;
    }
