:root{--bg:#eef0f2;--paper:#fff;--ink:#1b232c;--muted:#5d6874;--line:#d5dae0;--soft:#f5f6f8;--accent:#d9480f;--accent-ink:#fff;--accent-soft:#fdebe1;--warn:#c92a2a;--ok:#2b8a3e;--display:"Barlow Condensed","Chiron Hei HK",system-ui,sans-serif;--body:"Chiron Hei HK",-apple-system,"PingFang TC","Microsoft JhengHei",system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace}@media 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