:root{--bg-base: #08080a;--bg-surface: #0f0f13;--bg-elevated: #16161c;--bg-hover: #1c1c24;--text-primary: #eceae6;--text-secondary: #a09a92;--text-muted: #5e5a55;--accent: #c4a882;--accent-bright: #dbbf96;--accent-muted: rgba(196, 168, 130, .12);--accent-border: rgba(196, 168, 130, .28);--border: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--font-serif-zh: "Noto Serif SC", "Songti SC", serif;--font-serif-en: "Cormorant Garamond", Georgia, serif;--font-sans: "Source Sans 3", system-ui, sans-serif;--content-width: 42rem;--page-width: 72rem;--ease-out: cubic-bezier(.22, 1, .36, 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