:root{--bg:#fbfaf7;--fg:#1d1c1a;--muted:#5d5a54;--rule:#e2ded6;--link:#1f5fbf}
@media (prefers-color-scheme:dark){:root{--bg:#141413;--fg:#ecebe6;--muted:#a3a097;--rule:#2f2e2b;--link:#8ab4ff}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main,header,footer{max-width:680px;margin:0 auto;padding:0 16px}
header{padding-top:28px;padding-bottom:8px}
header a.brand{font-weight:700;font-size:20px;color:var(--fg);text-decoration:none}
h1{font-size:30px;line-height:1.2;margin:28px 0 12px}
h2{font-size:21px;margin:32px 0 8px}
h3{font-size:18px;margin:24px 0 6px}
p,li,td{overflow-wrap:anywhere}
a{color:var(--link)}
.lede{font-size:19px}
.muted{color:var(--muted)}
nav.links{display:flex;flex-wrap:wrap;gap:8px 20px;margin:24px 0}
hr{border:0;border-top:1px solid var(--rule);margin:32px 0}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{border:1px solid var(--rule);padding:8px;text-align:left;vertical-align:top}
footer{padding-top:24px;padding-bottom:40px;font-size:14px;color:var(--muted)}
footer a{color:var(--muted)}