/* roulang page: index */
:root {
            --medical-teal: #0f766e;
            --medical-deep: #134e4a;
            --slate-base: #0f172a;
            --amber-highlight: #f59e0b;
            --bg-light: #f8fafc;
            --card-border: rgba(204, 251, 241, 0.8);
        }
        body {
            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
            background-color: var(--bg-light);
            color: #334155;
            line-height: 1.7;
        }
        .text-balance {
            text-wrap: balance;
        }
        .hero-pattern {
            background-image: radial-gradient(rgba(15, 118, 110, 0.08) 1px, transparent 1px);
            background-size: 24px 24px;
        }
        .medical-border {
            border: 1px solid var(--card-border);
        }
        .modal-active {
            overflow: hidden;
        }