/* CoS information pages. No external resources. */
:root {
  --ink: #1f2937;
  --navy: #1e2a44;
  --muted: #4b5563;
  --rule: #d1d5db;
  --paper: #ffffff;
}
* { box-sizing: border-box; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}
header.site {
  background: var(--navy);
  color: #fff;
  padding: 1rem;
}
header.site .inner, main, footer.site .inner { max-width: 44rem; margin: 0 auto; }
header.site .name { font-weight: 600; font-size: 1.15rem; }
nav ul { list-style: none; margin: 0.4rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
nav a { color: #fff; }
nav a[aria-current="page"] { font-weight: 600; text-decoration: none; border-bottom: 2px solid #fff; }
main { padding: 1.5rem 1rem 2.5rem; }
h1 { color: var(--navy); font-size: 1.75rem; line-height: 1.25; margin: 0.5rem 0 1rem; }
h2 { color: var(--navy); font-size: 1.25rem; margin: 2rem 0 0.5rem; padding-top: 0.75rem; border-top: 1px solid var(--rule); }
a { color: var(--navy); }
code { overflow-wrap: anywhere; }
.meta { color: var(--muted); font-size: 0.95rem; }
footer.site { border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.9rem; padding: 1rem; }
@media (max-width: 30rem) {
  body { font-size: 1rem; }
  h1 { font-size: 1.5rem; }
}