/* roulang page: index */
:root {
            --primary-green: #00E599;
            --primary-teal: #0D9488;
            --accent-orange: #FF6B00;
            --dark-bg: #0B1120;
            --dark-deep: #020617;
            --text-main: #0F172A;
            --text-muted: #475569;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: #F8FAFC;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }
        .glow-hover:hover {
            box-shadow: 0 10px 25px -5px rgba(0, 229, 153, 0.25);
            transform: translateY(-4px);
        }
        .header-gradient {
            background: linear-gradient(135deg, #020617 0%, #0D9488 100%);
        }
        .custom-scrollbar::-webkit-scrollbar {
            width: 6px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background-color: rgba(13, 148, 136, 0.4);
            border-radius: 4px;
        }