:root {
  --ink: #1d2433;
  --muted: #5b6475;
  --rule: #dfe3ea;
  --accent: #1f5fa8;
  --ground: #fbfbf9;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  padding-inline: 20px;
  background: var(--ground);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.page { max-width: 44rem; margin: 0 auto; padding-block: 3rem 4rem; }
header { border-bottom: 1px solid var(--rule); padding-bottom: 1.25rem; margin-bottom: 2rem; }
.org { margin: 0; color: var(--muted); font-size: 0.9rem; letter-spacing: 0.02em; text-transform: uppercase; }
h1 { margin: 0.3rem 0 0; font-size: 1.9rem; line-height: 1.25; }
h2 { margin: 2.2rem 0 0.5rem; font-size: 1.2rem; }
p, ul { margin: 0 0 1rem; }
ul { padding-left: 1.25rem; }
li { margin-bottom: 0.4rem; }
a { color: var(--accent); }
.notice {
  border-left: 4px solid var(--accent);
  background: #eef3f9;
  padding: 0.8rem 1rem;
  margin: 0 0 1.5rem;
}
.meta { color: var(--muted); font-size: 0.95rem; }
footer { border-top: 1px solid var(--rule); margin-top: 3rem; padding-top: 1rem; color: var(--muted); font-size: 0.9rem; }
footer a { margin-right: 1rem; }