/* roulang page: index */
:root {
            --pitch-bg: #0B0E14;
            --pitch-card: #131822;
            --accent-green: #00F076;
            --accent-cyan: #00E5FF;
            --text-main: #FFFFFF;
            --text-muted: #94A3B8;
        }
        body {
            background-color: var(--pitch-bg);
            color: #E2E8F0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
            overflow-x: hidden;
        }
        .tabular-nums {
            font-variant-numeric: tabular-nums;
        }
        .glow-border {
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .glow-border:hover {
            border-color: rgba(0, 240, 118, 0.4);
            box-shadow: 0 10px 30px -10px rgba(0, 240, 118, 0.2);
            transform: translateY(-2px);
        }
        .pulse-light {
            box-shadow: 0 0 12px #00F076;
            animation: pulseGlow 2s infinite;
        }
        @keyframes pulseGlow {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.92); }
        }
        .custom-scrollbar::-webkit-scrollbar {
            height: 6px;
            width: 6px;
        }
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #1A212E;
            border-radius: 9999px;
        }