/* roulang page: index */
:root {
            --pitch-bg: #0F1412;
            --pitch-surface: #18241F;
            --kinetic-primary: #10B981;
            --kinetic-volt: #84CC16;
            --text-main: #1E2923;
            --text-muted: #4B5563;
        }
        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }
        .kinetic-glow {
            box-shadow: 0 0 25px -5px rgba(16, 185, 129, 0.25);
        }
        .volt-badge {
            box-shadow: 0 0 12px rgba(132, 204, 22, 0.3);
        }
        details summary::-webkit-details-marker {
            display:none;
        }