:root{--bg: oklch(97.4% .004 85);--surface: oklch(99.4% .002 85);--fg: oklch(21% .012 65);--muted: oklch(46% .012 70);--border: oklch(89% .007 80);--accent: oklch(47.5% .165 32);--accent-soft: color-mix(in oklch, var(--accent) 12%, transparent);--fg-soft: color-mix(in oklch, var(--fg) 5%, transparent);--on-ink: oklch(95.5% .005 80);--on-ink-muted: oklch(70% .01 75);--ok: oklch(52% .11 155);--warn: oklch(58% .13 75);--font-display: "Iowan Old Style", "Charter", "Songti SC", "Source Han Serif SC", "Noto Serif SC", Georgia, serif;--font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--radius: 9px;--radius-lg: 18px;--container: 1160px;--gutter: 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