/* roulang page: index */
:root {
            --primary: #10B981;
            --primary-dark: #059669;
            --accent: #0EA5E9;
            --bg-dark: #0A0E17;
            --text-dark: #0F172A;
            --text-slate: #334155;
            --border-light: #E2E8F0;
        }
        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            color: var(--text-dark);
            background-color: #ffffff;
            overflow-x: hidden;
        }
        .glow-box:hover {
            box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.2);
            border-color: rgba(16, 185, 129, 0.4);
        }
        .hero-bg-overlay {
            background: linear-gradient(135deg, rgba(10, 14, 23, 0.94) 0%, rgba(10, 14, 23, 0.82) 100%);
        }