:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5b6475;
  --line: #d9dee8;
  --surface: #f6f8fb;
  --accent: #174ea6;
  --max: 74rem;
}

* { box-sizing: border-box; }
html { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.6; color: var(--ink); background: #fff; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: .18em; }
a:focus-visible { outline: .2rem solid #f2b134; outline-offset: .18rem; }
header, main, footer { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
header { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem 1rem; }
nav strong { margin-right: auto; }
main { min-height: 60vh; padding: 2.25rem 0 3rem; }
footer { padding: 1.4rem 0 2.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .94rem; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.12; margin: 0 0 1rem; }
h2 { font-size: 1.45rem; line-height: 1.25; margin-top: 2.2rem; }
h3 { font-size: 1.1rem; margin-top: 1.6rem; }
p, li { max-width: 72ch; }
.lede { font-size: 1.15rem; color: var(--muted); }
.meta, .notice { background: var(--surface); border: 1px solid var(--line); border-radius: .45rem; padding: 1rem 1.15rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin: 1.7rem 0; }
.card { border: 1px solid var(--line); border-radius: .45rem; padding: 1.15rem; }
.card h2 { margin-top: 0; }
table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
th, td { padding: .65rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--surface); }
.button { display: inline-block; padding: .65rem .9rem; border-radius: .35rem; color: #fff; background: var(--accent); font-weight: 650; text-decoration: none; }
code { overflow-wrap: anywhere; }
@media (max-width: 38rem) {
  nav strong { width: 100%; }
  main { padding-top: 1.5rem; }
}
@media print {
  nav, footer { display: none; }
  main { width: 100%; }
  a { color: inherit; }
}