:root {
  color-scheme: light;
  --ink: #111;
  --muted: #444;
  --line: #ddd;
  --bg: #fafafa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  color: var(--ink);
  line-height: 1.55;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

h1 {
  font-size: 1.85rem;
  margin: 0 0 0.75rem;
  letter-spacing: 0.01em;
}

h2 {
  font-size: 1.15rem;
  margin: 1.75rem 0 0.5rem;
}

p,
li {
  color: var(--muted);
}

a {
  color: #0b57d0;
}

.back {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

ul {
  padding-left: 1.2rem;
}