:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1f2328;
  --muted: #59636e;
  --line: #d1d9e0;
  --accent: #c2410c;
  --box: #f6f8fa;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --fg: #e6e8eb;
    --muted: #9aa4af;
    --line: #353b42;
    --accent: #fb923c;
    --box: #1e2227;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

a {
  color: var(--accent);
}

header.site {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 16px 0;
  font-weight: 700;
}

header.site a {
  color: var(--fg);
  text-decoration: none;
}

h1 {
  font-size: 1.6rem;
  line-height: 1.35;
  margin: 8px 0 4px;
}

h2 {
  font-size: 1.2rem;
  margin: 40px 0 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 1.05rem;
  margin: 24px 0 4px;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

ol, ul {
  padding-left: 1.4em;
}

li + li {
  margin-top: 4px;
}

.table-wrap {
  overflow-x: auto;
  margin: 12px 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
}

th, td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--box);
}

.box {
  background: var(--box);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 16px 0;
}

footer.doc {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer.doc ul {
  margin: 4px 0;
}