:root--bg:#f8f7f4;--card:#ffffff;--accent:#8b3a2b;--muted:#666 bodyfont-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;line-height:1.6;margin:0;background:var(--bg);color:#222 .wrapmax-width:900px;margin:36px auto;padding:24px headerbackground:linear-gradient(90deg,#fff 0,#f6f6f6);padding:18px;border-radius:12px h1margin:0 0 8px