/* roulang page: index */
:root {
            --primary: #4F46E5;
            --accent: #06B6D4;
            --gold: #D97706;
            --dark-bg: #0B0F19;
        }
        body {
            font-family: system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: #0B0F19;
            color: #E2E8F0;
        }
        .gold-gradient-text {
            background: linear-gradient(135deg, #FDE68A 0%, #D97706 50%, #B45309 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .cyan-purple-gradient {
            background: linear-gradient(135deg, #06B6D4 0%, #4F46E5 100%);
        }
        .hero-pattern {
            background-image: radial-gradient(rgba(217, 119, 6, 0.12) 1px, transparent 1px), radial-gradient(rgba(79, 70, 229, 0.08) 1px, transparent 1px);
            background-size: 32px 32px;
            background-position: 0 0, 16px 16px;
        }