/* roulang page: index */
:root {
            --bg-base: #0b0d14;
            --panel-base: #121624;
            --accent-cyan: #00f5a0;
            --accent-blue: #00d9f5;
            --text-main: #f8fafc;
            --text-sub: #94a3b8;
            --border-glow: rgba(0, 245, 160, 0.2);
        }
        body {
            background-color: var(--bg-base);
            color: var(--text-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            overflow-x: hidden;
        }
        .glow-border {
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
            transition: all 0.3s ease;
        }
        .glow-border:hover {
            border-color: rgba(0, 245, 160, 0.35);
            box-shadow: 0 0 25px rgba(0, 245, 160, 0.12);
        }
        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }