body {
  font-family: system-ui, -apple-system, sans-serif;
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  color: #1a1a1a;
}

a {
  color: #0a66c2;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 2rem 0;
}

.site-header .site-title {
  font-weight: 600;
  text-decoration: none;
  color: #1a1a1a;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-header nav a + a::before {
  content: "·";
  margin-right: 1rem;
  color: #999;
}

main h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.post h2 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.post + .post {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid #eee;
}

.post-meta {
  color: #666;
  font-size: 0.9rem;
}