:root{color-scheme:light dark;--bg:#faf7f0;--bg-soft:#f1ead9;--card:#fff;--border:#1e180c1f;--border-strong:#1e180c4d;--text:#1d1913;--text-dim:#6f6552;--accent:#8a6a1f;--accent-strong:#6f5517;--accent-ink:#fff;--line:#8a6a1f59;--radius:14px;--wrap:1080px}@media (prefers-color-scheme:dark){:root{--bg:#0e0d0b;--bg-soft:#161410;--card:#1b1813;--border:#ffffff17;--border-strong:#ffffff2e;--text:#f2ede3;--text-dim:#a89f8f;--accent:#d4a94e;--accent-strong:#e9c878;--accent-ink:#14100a;--line:#d4a94e47}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-strong)}:focus-visible{outline:2px solid 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