:root {
  color-scheme: light;
}
body {
  margin: 0;
  padding: 0 20px 80px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: #16161c;
  background: #fffdf9;
}
main {
  max-width: 640px;
  margin: 0 auto;
}
nav {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  gap: 20px;
  padding: 28px 0 24px;
  font-size: 14px;
}
nav a {
  color: #6b6b76;
  text-decoration: none;
}
nav a:hover {
  color: #16161c;
}
h1 {
  font-size: 28px;
  margin: 0 0 4px;
}
h2 {
  font-size: 18px;
  margin: 32px 0 8px;
}
p, li {
  font-size: 16px;
  line-height: 1.6;
}
.updated {
  color: #8a8a92;
  font-size: 14px;
  margin: 0 0 28px;
}
a {
  color: #16161c;
}
ul {
  padding-left: 20px;
}