/* roulang page: index */
:root {
            --primary-navy: #0F172A;
            --primary-blue: #1E3A8A;
            --accent-teal: #0D9488;
            --bg-light: #F8FAFC;
            --border-light: #E2E8F0;
            --text-main: #1E293B;
            --text-muted: #64748B;
        }
        body {
            color: var(--text-main);
            background-color: #FFFFFF;
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }
        .text-balance {
            text-wrap: balance;
        }
        .hero-pattern {
            background-image: radial-gradient(rgba(13, 148, 136, 0.08) 1px, transparent 1px);
            background-size: 24px 24px;
        }
        .custom-scrollbar::-webkit-scrollbar {
            width: 6px;
            height: 6px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #CBD5E1;
            border-radius: 3px;
        }