:root {
  color-scheme: light dark;
  --bg: #fafafa;
  --fg: #18181b;
  --muted: #71717a;
  --rule: #e4e4e7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #18181b;
    --fg: #fafafa;
    --muted: #a1a1aa;
    --rule: #3f3f46;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR",
    "Malgun Gothic", system-ui, sans-serif;
  line-height: 1.7;
  word-break: keep-all;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-decoration: none;
}

.home img {
  border-radius: 0.5rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.3;
  margin: 2rem 0 0.5rem;
}

h2 {
  font-size: 1.15rem;
  margin: 2.25rem 0 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

h3 {
  font-size: 1rem;
  margin: 1.5rem 0 0.25rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin-top: 0;
}

ul {
  padding-left: 1.25rem;
}

.fine {
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--muted);
}