:root{color-scheme:light;--paper:#faf6ee;--ink:#1d1b19;--accent:#e2482d;--line:#e6dfd2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}main,header,footer{max-width:800px;margin:auto;padding:28px 24px}header{border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}header a{font-weight:650;text-decoration:none}nav{display:flex;gap:18px;font-size:14px}a{color:var(--accent);text-underline-offset:4px}h1{font-size:36px;line-height:1.3;margin:24px 0 12px;letter-spacing:-1px}h2{font-size:22px;line-height:1.4;margin:32px 0 10px}p,ul{margin:12px 0}small,.muted{color:#716b61}.lead{font-size:20px}section{scroll-margin-top:20px}hr{border:0;border-top:1px solid var(--line);margin:48px 0}footer{border-top:1px solid var(--line);font-size:12px;color:#716b61}.badge{display:inline-block;background:#f1e7d4;border-radius:4px;padding:4px 10px;font-size:12px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}@media(max-width:480px){h1{font-size:29px}main,header,footer{padding:22px 20px}}