:root{--color-primary: #C97B3D;--color-primary-ink: #A8632E;--color-accent: #5B7B6B;--color-fb: #1877F2;--color-fb-ink: #1567D8;--color-bg: #FBF8F3;--color-surface: #FFFFFF;--color-header: #FFFFFF;--color-surface-warm: #F3EBDD;--color-mint: #EEF2ED;--color-ink: #211C16;--color-ink-soft: #4A4038;--color-muted: #8A7E71;--color-rule: #E6DACB;--color-highlight: #F3EBDD;--color-paper-warm: #EFE4D3;--shadow-card: 0 4px 16px rgba(33, 28, 22, .06);--border-card: var(--color-paper-warm);--font-head: "Noto Sans TC", "Source Han Sans TC", "PingFang TC", system-ui, sans-serif;--font-sans: "Noto Sans TC", "Source Han Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--leading: 1.85;--measure: 30em}*{box-sizing:border-box}a:focus-visible,button:focus-visible,.cta-read:focus-visible,.fb-btn:focus-visible,.rail-cta:focus-visible,.rail-ghost:focus-visible,.chip:focus-visible{outline:2px solid 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