:root{--color-bg: #faf8f4;--color-bg-warm: #f4f0e8;--color-bg-card: #ffffff;--color-surface: #eee9df;--color-primary: #1b3d4f;--color-primary-light: #2a5a6e;--color-primary-muted: #3d7a8a;--color-accent: #c07a5a;--color-accent-hover: #a8644a;--color-accent-soft: #d4a088;--color-sage: #6b8f7a;--color-sage-light: #8aab96;--color-sage-bg: #e8f0eb;--color-text: #1a1a1a;--color-text-secondary: #5a5a56;--color-text-muted: #8a8a84;--color-text-on-dark: #f0ede6;--color-border: #d8d2c6;--color-border-light: #e8e4da;--color-error: #c0463a;--color-success: #3a7a5a;--font-display: "Noto Serif SC", "Songti SC", "SimSun", serif;--font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--space-2xl: 4rem;--space-3xl: 6rem;--space-4xl: 8rem;--max-width: 1120px;--max-width-narrow: 720px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 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