:root{--paper: #f4f5f1;--surface: #ffffff;--surface-2: #eef0ea;--ink: #1e2420;--ink-soft: #4a524b;--muted: #788075;--border: #dcdfd6;--accent: #2f7d5b;--accent-ink: #245f46;--accent-soft: #e4efe7;--danger: #af4632;--warn: #9c6316;--radius: 12px;--shadow: 0 1px 2px rgba(30, 36, 32, .05), 0 8px 22px rgba(30, 36, 32, .06);--maxw: 720px;font-family:PingFang SC,HarmonyOS Sans SC,Microsoft YaHei,Noto Sans SC,-apple-system,Segoe UI,system-ui,sans-serif}@media (prefers-color-scheme: dark){:root{--paper: #141613;--surface: #1b1f1b;--surface-2: #222722;--ink: #e8eae2;--ink-soft: #b7bdb3;--muted: #868d82;--border: #2c312b;--accent: #63b78e;--accent-ink: #8fd0ae;--accent-soft: #1e2a22;--danger: #da7c67;--warn: #d8a24e;--shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 26px 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