:root {
  color-scheme: light;
  --text: #1a1a1a;
  --muted: #4d4d4d;
  --bg: #f6f5f2;
  --line: #e2e0da;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

main,
footer {
  max-width: 40rem;
  margin: 0 auto;
  padding-inline: 1.25rem;
}

main {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

footer {
  padding-top: 1.25rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--line);
}

footer a {
  color: inherit;
}

h1,
h2 {
  line-height: 1.25;
  font-weight: 600;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: 2rem;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

dl {
  margin: 0;
}

dl div + div {
  margin-top: 0.35rem;
}

dt,
dd {
  display: inline;
  margin: 0;
}

dt {
  color: var(--muted);
}

dt::after {
  content: ": ";
}

section {
  margin-bottom: 2rem;
}

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

li + li {
  margin-top: 0.35rem;
}