:root{--brand:#2e7fb8;--brand-strong:#1e5f8c;--brand-soft:#e8f2f9;--brand-line:#bfdcef;--amber:#b96712;--amber-soft:#fcf1e2;--amber-line:#efd3ae;--ok:#1b7a50;--ok-soft:#e4f4ec;--ok-line:#a8dcc3;--bad:#b23b33;--bad-soft:#fbebe9;--bad-line:#efbdb7;--warn:#8f6111;--warn-soft:#fbf3e2;--paper:#fbf9f7;--surface:#fff;--surface-2:#f3f1ee;--surface-3:#eae7e3;--ink:#1a1f26;--ink-2:#4a5561;--ink-3:#77828e;--line:#e2dfda;--line-2:#cfcbc5;--radius:12px;--radius-sm:8px;--shadow-1:0 1px 2px rgba(26,31,38,.06),0 1px 3px rgba(26,31,38,.04);--shadow-2:0 2px 4px rgba(26,31,38,.06),0 12px 28px -14px rgba(26,31,38,.22);--nav-w:236px;--nav-w-mini:68px;--bar-h:58px;--tabbar-h:62px;--font-ui:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-read:Charter,Georgia,"Times New Roman",serif;--font-mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,monospace}@media 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