/* roulang page: index */
:root {
            --color-primary: #00D293;
            --color-primary-dark: #059669;
            --color-slate-dark: #0F172A;
            --color-slate-deep: #0B1120;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Heiti SC", sans-serif;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }
        .hero-overlay {
            background: linear-gradient(180deg, rgba(11, 17, 32, 0.88) 0%, rgba(15, 23, 42, 0.94) 60%, #0B1120 100%);
        }
        .glow-border {
            box-shadow: 0 0 25px -5px rgba(0, 210, 147, 0.25);
        }