:root{--fg:#24292f;--bg:#fff;--mut:#57606a}
*{box-sizing:border-box}body{margin:0;padding:3rem 1rem;font:16px/1.6 -apple-system,Segoe UI,Roboto,sans-serif;color:var(--fg);background:var(--bg)}
main{max-width:44rem;margin:0 auto}h1{font-size:1.5rem;margin:0 0 1rem}
code{background:#f6f8fa;padding:.1rem .35rem;border-radius:4px;font-size:.9em}
footer{margin-top:3rem;color:var(--mut);font-size:.85rem;border-top:1px solid #d0d7de;padding-top:1rem}
@media(prefers-color-scheme:dark){:root{--fg:#e6edf3;--bg:#0d1117;--mut:#8b949e}code{background:#161b22}footer{border-color:#30363d}}