:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f8fafc;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
* { box-sizing: border-box; }
body { margin: 0; }
.container { width: min(100% - 40px, 760px); margin-inline: auto; }
header { padding-block: 32px 24px; }
.brand { color: #172033; font-size: 1.1rem; font-weight: 700; text-decoration: none; }
main { padding: 32px; background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; }
h1 { font-size: clamp(1.65rem, 5vw, 2rem); line-height: 1.4; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 32px 0 10px; line-height: 1.5; }
p, ul, ol { margin: 12px 0; }
ul, ol { padding-left: 24px; }
li + li { margin-top: 8px; }
a { color: #2563eb; text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid #2563eb; outline-offset: 5px; border-radius: 2px; }
.muted, footer { color: #526175; }
.notice { padding: 16px; background: #eff6ff; border-radius: 8px; }
.page-links { list-style: none; padding: 0; }
.page-links a { display: block; padding: 16px; border: 1px solid #e2e8f0; border-radius: 8px; font-weight: 600; }
footer { padding-block: 24px 40px; font-size: .875rem; }
footer nav { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.skip-link { position: absolute; top: -100px; left: 16px; background: white; padding: 8px; }
.skip-link:focus { top: 8px; }
@media (max-width: 480px) {
  .container { width: calc(100% - 24px); }
  header { padding-block: 24px 16px; }
  main { padding: 24px 20px; }
}
