:root{
  --bg:#fbfbf9; --ink:#1b2430; --ink2:#4d5968; --line:#dfe3e8; --accent:#1a56a8;
  --accent-soft:#e8f0fb; --box:#f1f4f8; --code:#eef1f5;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#10161d; --ink:#e4e9ef; --ink2:#a3afbd; --line:#2a3441; --accent:#7fb0ee;
    --accent-soft:#18283d; --box:#17202b; --code:#1b2531; }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:46rem;margin:0 auto;padding:0 1.1rem}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;
  gap:1rem;padding-top:.9rem;padding-bottom:.9rem;flex-wrap:wrap}
.brand{font-weight:700;color:var(--ink);text-decoration:none}
nav a{margin-left:1.1rem;color:var(--ink2);text-decoration:none}
nav a:hover,.brand:hover{color:var(--accent)}
main{padding-top:1.6rem;padding-bottom:2.5rem}
h1{font-size:1.9rem;line-height:1.2;margin:.2rem 0 .5rem;text-wrap:balance}
h2{font-size:1.3rem;line-height:1.3;margin:2.1rem 0 .5rem}
h3{font-size:1.1rem;margin:1.5rem 0 .3rem}
p,ul,ol,table{margin:.8rem 0}
a{color:var(--accent)}
.meta{color:var(--ink2);font-size:.9rem;margin-top:0}
.lede{font-size:1.12rem;color:var(--ink2)}
.short{background:var(--accent-soft);border-left:4px solid var(--accent);
  padding:.8rem 1rem;border-radius:4px;margin:1.2rem 0}
ul.guides{list-style:none;padding:0}
ul.guides li{padding:1rem 0;border-top:1px solid var(--line)}
ul.guides a{font-weight:650;font-size:1.1rem}
ul.guides span{display:block;color:var(--ink2);margin-top:.2rem}
table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:.5rem .65rem;text-align:left;vertical-align:top}
th{background:var(--box)}
code{background:var(--code);padding:.1rem .3rem;border-radius:3px;font-size:.92em}
blockquote{margin:1rem 0;padding:.2rem 1rem;border-left:3px solid var(--line);color:var(--ink2)}
footer.site{border-top:1px solid var(--line);color:var(--ink2);font-size:.9rem;padding:1.2rem 0 2rem}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}