/* roulang page: index */
:root {
            --primary: #10B981;
            --primary-dark: #059669;
            --dark-bg: #0B0F19;
            --dark-card: #0F172A;
            --text-main: #0F172A;
            --text-muted: #64748B;
            --border-color: rgba(226, 232, 240, 0.8);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC", sans-serif;
            color: #334155;
            background-color: #F8FAFC;
        }
        .glow-emerald {
            box-shadow: 0 0 25px -5px rgba(16, 185, 129, 0.4);
        }
        .glow-blue {
            box-shadow: 0 0 25px -5px rgba(37, 99, 235, 0.3);
        }
        .card-trans {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .card-trans:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
        }