:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  color: #1f2937;
  background: #f8fafc;
}

body {
  margin: 0;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

h1,
h2 {
  color: #111827;
  line-height: 1.3;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 6vw, 40px);
}

h2 {
  margin-top: 36px;
  font-size: 20px;
}

.meta,
.notice {
  color: #4b5563;
}

.notice {
  margin: 24px 0;
  padding: 16px;
  border-left: 4px solid #2563eb;
  background: #eff6ff;
}

a {
  color: #1d4ed8;
}

li + li {
  margin-top: 6px;
}

footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid #d1d5db;
  color: #6b7280;
  font-size: 14px;
}