/* roulang page: index */
:root {
            --primary: #0f766e;
            --primary-hover: #115e59;
            --accent: #d97706;
            --bg-light: #f8fafc;
            --text-main: #0f172a;
            --text-muted: #475569;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: #ffffff;
            -webkit-font-smoothing: antialiased;
        }
        .hero-mesh {
            background-image: linear-gradient(135deg, rgba(15, 118, 110, 0.95), rgba(15, 23, 42, 0.92)), url('/assets/images/c6029af5b194a548.jpg');
            background-size: cover;
            background-position: center;
        }
        .roadmap-node::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -24px;
            width: 24px;
            height: 2px;
            background-color: #cbd5e1;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .roadmap-node::after {
                display: none;
            }
        }