:root{--bg: #f5f3ec;--bg-center: #faf8f2;--bg-edge: #eeebe1;--surface: rgba(255, 255, 255, .72);--text: #2c2c2c;--text-light: #555;--text-lighter: #888;--accent: #7d6f4a;--accent-soft: #998b66;--accent-rgb: 168, 150, 106;--card: rgba(255, 255, 255, .86);--border: rgba(168, 150, 106, .22);--shadow: rgba(60, 50, 20, .07);--moon-glow: rgba(168, 150, 106, .14);--noise-opacity: .035;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;--radius: 14px;--transition-fast: .2s ease;--transition-medium: .35s ease}@media(prefers-color-scheme:dark){:root{--bg: #1a1a1c;--bg-center: #232124;--bg-edge: #141416;--surface: rgba(40, 40, 44, .6);--text: #e8e6e0;--text-light: #b8b4a8;--text-lighter: #8a8578;--accent: #c9bb92;--accent-soft: #aa9e7e;--accent-rgb: 201, 187, 146;--card: rgba(42, 42, 46, .74);--border: rgba(201, 187, 146, .18);--shadow: rgba(0, 0, 0, .22);--moon-glow: rgba(201, 187, 146, 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