/* roulang page: index */
:root {
        --bg-main: #09090b;
        --bg-card: #18181b;
        --border-color: rgba(255, 255, 255, 0.08);
        --accent-purple: #8b5cf6;
        --accent-amber: #f59e0b;
      }
      body {
        background-color: var(--bg-main);
        color: #d4d4d8;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      }
      .custom-scrollbar::-webkit-scrollbar {
        height: 6px;
        width: 6px;
      }
      .custom-scrollbar::-webkit-scrollbar-track {
        background: #18181b;
      }
      .custom-scrollbar::-webkit-scrollbar-thumb {
        background: #3f3f46;
        border-radius: 9999px;
      }
      .custom-scrollbar::-webkit-scrollbar-thumb:hover {
        background: #71717a;
      }
      .glass-panel {
        background: rgba(24, 24, 27, 0.75);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.08);
      }

/* roulang page: category2 */
:root {
      --bg-main: #09090b;
      --bg-card: #18181b;
      --border-color: rgba(255, 255, 255, 0.08);
      --accent-purple: #8b5cf6;
      --accent-amber: #f59e0b;
    }
    body {
      background-color: var(--bg-main);
      color: #d4d4d8;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 4px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: #09090b;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #27272a;
      border-radius: 2px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
      background: #3f3f46;
    }

/* roulang page: category1 */
:root {
        --bg-main: #09090b;
        --bg-card: #18181b;
        --border-color: rgba(255, 255, 255, 0.08);
        --accent-purple: #8b5cf6;
        --accent-amber: #f59e0b;
    }
    body {
        background-color: var(--bg-main);
        color: #d4d4d8;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    .custom-scrollbar::-webkit-scrollbar {
        width: 5px;
        height: 5px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
        background: #09090b;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
        background: #27272a;
        border-radius: 9999px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
        background: #3f3f46;
    }
    .line-clamp-2 {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }