/* roulang page: index */
:root {
            --bg-main: #080d1a;
            --card-glass: rgba(15, 23, 42, 0.65);
            --border-glass: rgba(6, 182, 212, 0.18);
            --neon-glow: rgba(6, 182, 212, 0.35);
        }
        body {
            background-color: var(--bg-main);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            overflow-x: hidden;
        }
        .glass-panel {
            background: var(--card-glass);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-glass);
        }
        .glass-panel-hover:hover {
            border-color: rgba(6, 182, 212, 0.45);
            box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.25);
            transform: translateY(-2px);
        }
        /* Custom scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #080d1a;
        }
        ::-webkit-scrollbar-thumb {
            background: #1e293b;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #06b6d4;
        }

/* roulang page: category1 */
:root {
            --bg-main: #080d1a;
            --card-glass: rgba(15, 23, 42, 0.65);
            --border-glass: rgba(6, 182, 212, 0.18);
            --neon-glow: rgba(6, 182, 212, 0.35);
        }
        body {
            background-color: var(--bg-main);
            color: #cbd5e1;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            overflow-x: hidden;
        }
        .shadow-glow-cyan {
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.35);
        }
        .shadow-glow-active {
            box-shadow: 0 0 25px rgba(6, 182, 212, 0.55);
        }
        .glass-card {
            background: rgba(15, 23, 42, 0.65);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(6, 182, 212, 0.18);
        }
        .glass-card:hover {
            border-color: rgba(6, 182, 212, 0.45);
        }
        .capsule-active {
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(59, 130, 246, 0.25));
            border-color: rgba(6, 182, 212, 0.6);
            color: #38bdf8;
            box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
        }
        /* 隐藏原生滚动条但保留功能 */
        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }