body{font:16px/1.6 -apple-system,system-ui,"Segoe UI",sans-serif;max-width:720px;margin:0 auto;padding:40px 18px 64px;color:#1d2228;background:#f6f7f9}
@media(prefers-color-scheme:dark){body{color:#e6e9ee;background:#0d0f13}.card{background:#171a20!important}a{color:#6fd39a}}
h1{font-size:30px;line-height:1.2;margin:0 0 6px}h2{font-size:20px;margin:30px 0 8px}
.muted{opacity:.65}.card{background:#fff;border-radius:14px;padding:16px 20px;margin:16px 0}
a{color:#1f8f55}ul{padding-left:20px}li{margin:4px 0}footer{margin-top:40px;font-size:14px}
nav{display:flex;gap:20px;margin-bottom:32px}nav a{display:inline-block;padding:8px 0}section[id]{scroll-margin-top:24px}section+section{margin-top:64px}h3{font-size:19px;line-height:1.4;margin-top:28px}code{overflow-wrap:anywhere}a{overflow-wrap:anywhere;text-underline-offset:3px}a:focus-visible{outline:3px solid #3977c6;outline-offset:4px}::selection{background:#214da9;color:#fff}