/* roulang page: index */
:root {
      --bg-main: #060913;
      --bg-card: rgba(15, 23, 42, 0.75);
      --bg-card-hover: rgba(30, 41, 59, 0.88);
      --border-cyan: rgba(6, 182, 212, 0.22);
      --border-glow: rgba(56, 189, 248, 0.45);
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --accent-glow: 0 0 25px rgba(6, 182, 212, 0.35);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      overflow-x: hidden;
    }
    ::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }
    ::-webkit-scrollbar-track {
      background: #060913;
    }
    ::-webkit-scrollbar-thumb {
      background: #1e293b;
      border-radius: 4px;
      border: 1px solid rgba(6, 182, 212, 0.2);
    }
    ::-webkit-scrollbar-thumb:hover {
      background: #06b6d4;
    }
    .glass-card {
      background: var(--bg-card);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid var(--border-cyan);
      box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .glass-card:hover {
      background: var(--bg-card-hover);
      border-color: var(--border-glow);
      box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    }
    .btn-glow {
      box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
      transition: all 0.25s ease;
    }
    .btn-glow:hover {
      box-shadow: 0 0 30px rgba(56, 189, 248, 0.65);
      transform: translateY(-1px) scale(1.02);
    }
    .text-glow {
      text-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
    }
    .poster-mask {
      background: linear-gradient(180deg, rgba(6,9,19,0.05) 0%, rgba(6,9,19,0.4) 60%, rgba(6,9,19,0.95) 100%);
    }

/* roulang page: category1 */
:root {
      --bg-main: #060913;
      --bg-card: rgba(15, 23, 42, 0.75);
      --bg-card-hover: rgba(30, 41, 59, 0.88);
      --border-cyan: rgba(6, 182, 212, 0.22);
      --border-glow: rgba(56, 189, 248, 0.45);
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --accent-glow: 0 0 25px rgba(6, 182, 212, 0.35);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      overflow-x: hidden;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    .glass-card {
      background: var(--bg-card);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid var(--border-cyan);
      box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .glass-card:hover {
      background: var(--bg-card-hover);
      border-color: var(--border-glow);
      box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    }
    .btn-glow {
      box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
      transition: all 0.25s ease;
    }
    .btn-glow:hover {
      box-shadow: 0 0 30px rgba(56, 189, 248, 0.65);
      transform: translateY(-1px) scale(1.02);
    }
    .text-glow {
      text-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
    }
    /* 自定义滚动条 */
    ::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }
    ::-webkit-scrollbar-track {
      background: #060913;
    }
    ::-webkit-scrollbar-thumb {
      background: #1e293b;
      border-radius: 4px;
      border: 1px solid rgba(6, 182, 212, 0.2);
    }
    ::-webkit-scrollbar-thumb:hover {
      background: #0284c7;
    }

/* roulang page: category3 */
:root {
      --bg-main: #060913;
      --bg-card: rgba(15, 23, 42, 0.75);
      --bg-card-hover: rgba(30, 41, 59, 0.88);
      --border-cyan: rgba(6, 182, 212, 0.22);
      --border-glow: rgba(56, 189, 248, 0.45);
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --accent-glow: 0 0 25px rgba(6, 182, 212, 0.35);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      overflow-x: hidden;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    .glass-card {
      background: var(--bg-card);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid var(--border-cyan);
      box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .glass-card:hover {
      background: var(--bg-card-hover);
      border-color: var(--border-glow);
      box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    }
    .btn-glow {
      box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
      transition: all 0.25s ease;
    }
    .btn-glow:hover {
      box-shadow: 0 0 30px rgba(56, 189, 248, 0.65);
      transform: translateY(-1px) scale(1.02);
    }
    .text-glow {
      text-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 4px;
      width: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: rgba(6, 182, 212, 0.3);
      border-radius: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: rgba(15, 23, 42, 0.5);
    }