:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0b1b31;
  background: #f4f7f9;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; font-size: 17px; line-height: 1.65; }
a { color: #2457d6; text-underline-offset: 0.16em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #2457d6; outline-offset: 4px; }
.site-header, main, footer { width: min(100% - 48px, 840px); margin: 0 auto; }
.site-header { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; padding: 28px 0; border-bottom: 1px solid #cbd3dc; }
.site-header a { font-size: 23px; font-weight: 750; color: #0b1b31; text-decoration: none; letter-spacing: -0.04em; }
.site-header span, .updated { color: #526277; font-size: 14px; }
main { padding: 48px 0 64px; }
h1 { font-size: clamp(32px, 6vw, 48px); line-height: 1.12; letter-spacing: -0.035em; margin: 0 0 16px; }
h2 { font-size: 25px; line-height: 1.3; letter-spacing: -0.02em; margin: 0 0 16px; }
p { margin: 0 0 18px; }
.updated { margin-bottom: 28px; }
section { margin-top: 40px; padding-top: 32px; border-top: 1px solid #cbd3dc; }
ul { padding-left: 24px; margin: 0 0 22px; }
li { padding-left: 4px; margin-bottom: 16px; }
strong { font-weight: 700; }
footer { display: flex; flex-wrap: wrap; gap: 24px; padding: 24px 0 40px; border-top: 1px solid #cbd3dc; font-size: 14px; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 12px; background: #fff; }
.skip-link:focus { top: 12px; }

@media (max-width: 520px) {
  .site-header, main, footer { width: calc(100% - 32px); }
  main { padding-top: 32px; }
  body { font-size: 16px; }
  h2 { font-size: 23px; }
}

@media print {
  :root { background: #fff; }
  body { font-size: 11pt; line-height: 1.45; }
  .site-header, main, footer { width: 100%; }
  main { padding: 24px 0; }
  section { break-inside: avoid; margin-top: 20px; padding-top: 20px; }
  h1 { font-size: 26pt; }
  h2 { font-size: 16pt; }
  a { color: inherit; }
  .skip-link { display: none; }
}