* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f7f7f5;
  color: #171717;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

main {
  width: min(100% - 40px, 720px);
  margin: 0 auto;
  padding: 64px 0;
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(36px, 7vw, 52px);
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 10px;
  font-size: 23px;
}

p {
  margin: 0 0 18px;
}

section {
  margin-top: 42px;
}

.updated {
  color: #666;
  font-size: 15px;
}

@media (max-width: 520px) {
  main {
    width: min(100% - 32px, 720px);
    padding: 40px 0;
  }
}