* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: #111111;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial,
    sans-serif;
  line-height: 1.6;
}

.page-header,
main,
footer {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-header {
  padding-top: 64px;
  padding-bottom: 24px;
}

h1 {
  font-size: 2.2rem;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.updated {
  margin: 0;
  color: #444444;
}

main {
  padding-bottom: 56px;
}

section {
  margin: 32px 0;
}

h2 {
  font-size: 1.2rem;
  margin: 0 0 12px;
}

p {
  margin: 0 0 12px;
}

ul {
  margin: 0;
  padding-left: 20px;
}

li {
  margin: 8px 0;
}

a {
  color: #111111;
  text-decoration: underline;
  text-underline-offset: 3px;
}

footer {
  padding: 32px 24px 64px;
  border-top: 1px solid #eeeeee;
}

footer p {
  margin: 4px 0;
}

@media (max-width: 600px) {
  .page-header {
    padding-top: 48px;
  }

  h1 {
    font-size: 1.9rem;
  }
}