:root{--bg:#fff;--text:#111;--muted:#555;--border:#eaeaea;--accent:#b91c1c}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 24px}.page{padding-top:28px;padding-bottom:48px}.muted{color:var(--muted)}.siteHeader{border-bottom:1px solid var(--border);background:#fff}.headerInner{justify-content:space-between;padding:14px 0;flex-wrap:wrap}.brand,.headerInner{display:flex;align-items:center}.brand{gap:14px}.brandName{font-weight:800;font-size:18px;letter-spacing:.2px;color:var(--text)}.brandLogo{width:92px;height:92px}.nav{display:flex;gap:18px}.nav a{color:var(--text);opacity:.85}.nav a:hover{opacity:1;text-decoration:none}.navLink{color:var(--text);opacity:.85;padding:8px 10px;border-radius:10px}.navLink:hover{opacity:1;text-decoration:none;background:#f6f6f6}.navLink.active{opacity:1;background:#f1f1f1;border:1px solid var(--border)}.siteFooter{border-top:1px solid var(--border);margin-top:36px}.footerInner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;font-size:14px}.prose{max-width:800px;line-height:1.75;font-size:18px}.prose h1{font-size:44px;margin:24px 0 8px}.prose h2{font-size:28px;margin:28px 0 10px}.prose p{margin:16px 0}.meta{color:var(--muted);margin-top:8px}@media (max-width:700px){.headerInner{gap:12px}.brandLogo{width:56px;height:56px}.brandName{font-size:16px}.nav{gap:10px}.navLink{padding:7px 9px;font-size:14px}}