/* roulang page: index */
:root {
            --bg-main: #0B0E14;
            --bg-card: #121824;
            --color-primary: #00E676;
            --color-blue: #3B82F6;
            --color-text: #F8FAFC;
            --color-muted: #94A3B8;
        }
        body {
            background-color: var(--bg-main);
            color: var(--color-text);
            font-family: system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.75;
            overflow-x: hidden;
        }
        .glow-card {
            border: 1px solid rgba(51, 65, 85, 0.6);
            transition: all 0.3s ease;
        }
        .glow-card:hover {
            border-color: rgba(0, 230, 118, 0.5);
            box-shadow: 0 0 25px rgba(0, 230, 118, 0.12);
            transform: translateY(-2px);
        }
        .code-window {
            background: #06090e;
            border: 1px solid #1e293b;
            font-family: monospace;
        }