/* roulang page: index */
:root {
            --bg-deep: #070b14;
            --card-glass: rgba(15, 28, 54, 0.65);
            --card-border: rgba(56, 189, 248, 0.18);
            --glow-blue: rgba(56, 189, 248, 0.45);
        }
        body {
            background-color: var(--bg-deep);
            color: #f8fafc;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .bg-grid-pattern {
            background-image: radial-gradient(rgba(56, 189, 248, 0.08) 1px, transparent 1px);
            background-size: 28px 28px;
        }
        .glass-panel {
            background: var(--card-glass);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--card-border);
        }
        .glass-panel-hover {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .glass-panel-hover:hover {
            border-color: rgba(56, 189, 248, 0.5);
            box-shadow: 0 10px 25px -5px rgba(2, 132, 199, 0.25);
            transform: translateY(-2px);
        }
        .glow-btn {
            background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
            box-shadow: 0 0 16px var(--glow-blue);
            transition: all 0.25s ease-in-out;
        }
        .glow-btn:hover {
            box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
            transform: translateY(-1px);
        }
        .glow-btn:active {
            transform: translateY(1px);
        }
        .cyber-line-top {
            background: linear-gradient(90deg, transparent, #38bdf8, transparent);
            height: 1px;
        }
        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #070b14;
        }
        ::-webkit-scrollbar-thumb {
            background: #1e293b;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #0284c7;
        }

/* roulang page: category1 */
:root {
      --bg-deep: #070b14;
      --card-glass: rgba(15, 28, 54, 0.65);
      --card-border: rgba(56, 189, 248, 0.18);
      --glow-blue: rgba(56, 189, 248, 0.45);
    }
    body {
      background-color: var(--bg-deep);
      color: #f8fafc;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .bg-grid-pattern {
      background-image: radial-gradient(rgba(56, 189, 248, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .glow-btn {
      background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
      box-shadow: 0 0 16px var(--glow-blue);
      transition: all 0.25s ease-in-out;
    }
    .glow-btn:hover {
      box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
      transform: translateY(-1px);
    }
    .glow-btn:active {
      transform: translateY(1px);
    }
    .glass-card {
      background: var(--card-glass);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--card-border);
    }
    .glass-card-hover {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .glass-card-hover:hover {
      border-color: rgba(56, 189, 248, 0.48);
      box-shadow: 0 8px 30px rgba(2, 6, 23, 0.7), 0 0 15px rgba(56, 189, 248, 0.2);
    }
    .filter-tag-active {
      background-color: rgba(56, 189, 248, 0.16);
      color: #38bdf8;
      border-color: rgba(56, 189, 248, 0.5);
    }

/* roulang page: category2 */
:root {
      --bg-deep: #070b14;
      --card-glass: rgba(15, 28, 54, 0.65);
      --card-border: rgba(56, 189, 248, 0.18);
      --glow-blue: rgba(56, 189, 248, 0.45);
    }
    body {
      background-color: var(--bg-deep);
      color: #f8fafc;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .bg-grid-pattern {
      background-image: radial-gradient(rgba(56, 189, 248, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .glow-btn {
      background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
      box-shadow: 0 0 16px var(--glow-blue);
      transition: all 0.25s ease-in-out;
    }
    .glow-btn:hover {
      box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
      transform: translateY(-1px);
    }
    .glow-btn:active {
      transform: translateY(1px);
    }
    .glass-panel {
      background-color: var(--card-glass);
      border: 1px solid var(--card-border);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    .glass-card-hover {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .glass-card-hover:hover {
      border-color: rgba(56, 189, 248, 0.45);
      box-shadow: 0 10px 25px -5px rgba(14, 165, 233, 0.15);
      transform: translateY(-2px);
    }

/* roulang page: category3 */
:root {
      --bg-deep: #070b14;
      --card-glass: rgba(15, 28, 54, 0.65);
      --card-border: rgba(56, 189, 248, 0.18);
      --glow-blue: rgba(56, 189, 248, 0.45);
    }
    body {
      background-color: var(--bg-deep);
      color: #f8fafc;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .bg-grid-pattern {
      background-image: radial-gradient(rgba(56, 189, 248, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .glow-btn {
      background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
      box-shadow: 0 0 16px var(--glow-blue);
      transition: all 0.25s ease-in-out;
    }
    .glow-btn:hover {
      box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
      transform: translateY(-1px);
    }
    .glow-btn:active {
      transform: translateY(1px);
    }
    .glass-card {
      background: var(--card-glass);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--card-border);
      transition: border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .glass-card:hover {
      border-color: rgba(56, 189, 248, 0.4);
      box-shadow: 0 8px 30px rgba(7, 11, 20, 0.8), 0 0 15px rgba(56, 189, 248, 0.15);
    }
    .text-cyber-blue {
      color: #38bdf8;
    }
    .poster-container {
      position: relative;
      width: 100%;
      padding-top: 150%;
      background: #0f172a;
      overflow: hidden;
      border-radius: 0.75rem;
    }
    .poster-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }
    .poster-card:hover .poster-image {
      transform: scale(1.05);
    }

/* roulang page: category4 */
:root {
      --bg-deep: #070b14;
      --card-glass: rgba(15, 28, 54, 0.65);
      --card-border: rgba(56, 189, 248, 0.18);
      --glow-blue: rgba(56, 189, 248, 0.45);
    }
    body {
      background-color: var(--bg-deep);
      color: #f8fafc;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      overflow-x: hidden;
    }
    .bg-grid-pattern {
      background-image: radial-gradient(rgba(56, 189, 248, 0.08) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .glow-btn {
      background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
      box-shadow: 0 0 16px var(--glow-blue);
      transition: all 0.25s ease-in-out;
    }
    .glow-btn:hover {
      box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
      transform: translateY(-1px);
    }
    .glow-btn:active {
      transform: translateY(1px);
    }
    .glass-panel {
      background: var(--card-glass);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--card-border);
    }
    .poster-card {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .poster-card:hover {
      border-color: rgba(56, 189, 248, 0.55);
      box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.25);
      transform: translateY(-3px);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 4px;
      width: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: rgba(56, 189, 248, 0.2);
      border-radius: 4px;
    }