* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 3rem 1.5rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: #262626;
  background: #fafafa;
  line-height: 1.6;
}

main {
  max-width: 640px;
  margin: 0 auto;
}

h1 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
}

.updated {
  color: #737373;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

section {
  margin-top: 1.75rem;
}

h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #171717;
  margin: 0 0 0.5rem;
}

p, li {
  font-size: 0.9rem;
}

ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

li + li {
  margin-top: 0.25rem;
}

a {
  color: #2563eb;
}