@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&family=Noto+Serif+SC:wght@400;600;700&display=swap";:root{--bg: #fafbfc;--bg-elevated: #ffffff;--bg-card: #ffffff;--bg-subtle: #f3f5f8;--ink: #1a2332;--ink-muted: #5c6b82;--ink-faint: #8b97ab;--accent: #2563eb;--accent-light: #3b82f6;--accent-dim: rgba(37, 99, 235, .08);--accent-border: rgba(37, 99, 235, .2);--success: #059669;--success-dim: rgba(5, 150, 105, .1);--warning: #d97706;--warning-dim: rgba(217, 119, 6, .1);--border: rgba(26, 35, 50, .1);--border-strong: rgba(26, 35, 50, .16);--shadow-sm: 0 1px 3px rgba(26, 35, 50, .06);--shadow-md: 0 4px 16px rgba(26, 35, 50, .08);--shadow-lg: 0 8px 32px rgba(26, 35, 50, .1);--radius: 8px;--radius-lg: 12px;--font-serif: "Noto Serif SC", "Songti SC", Georgia, serif;--font-sans: "DM Sans", system-ui, sans-serif;--max-width: 860px;--header-h: 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