:root{color-scheme:light;--bg:#f6f7f8;--surface:#fff;--surface-subtle:#f0f2f4;--text:#181b20;--muted:#5d6673;--faint:#8b95a3;--line:#dde2e8;--line-strong:#c5ccd6;--accent:#0b70d6;--accent-soft:#e7f1ff;--good:#147d63;--warn:#936316;--danger:#b5475d;--shadow:0 18px 48px #161b2214;--radius:8px;--font-body:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-display:"Cal Sans", "Aptos Display", var(--font-body)}:root[data-theme=dark]{color-scheme:dark;--bg:#0f1216;--surface:#171b21;--surface-subtle:#11161c;--text:#eef2f7;--muted:#a6b0bd;--faint:#788391;--line:#28313c;--line-strong:#3a4654;--accent:#61a8ff;--accent-soft:#10263f;--good:#64c3a5;--warn:#d9ad61;--danger:#ef8197;--shadow:0 18px 48px #00000038}*{box-sizing:border-box}[hidden]{display:none!important}html{background:var(--bg);min-height:100%;color:var(--text);font-family:var(--font-body);text-rendering:optimizelegibility}body{background:linear-gradient(90deg, color-mix(in 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