:root {
  color: #111;
  background: #fff;
  font-family: "Plus Jakarta Sans", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  margin-top: 0.75rem;
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 650;
}

h2 {
  margin-top: 2rem;
  font-size: 1.125rem;
  font-weight: 650;
}

p {
  margin-top: 0.75rem;
}

.mark {
  font-size: 0.875rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.updated {
  color: #52525b;
  font-size: 0.875rem;
}

a {
  color: inherit;
}

@media (max-width: 40rem) {
  main {
    padding-top: 2rem;
  }

  h1 {
    font-size: 1.75rem;
  }
}