:root {
  --fg: #1f2937;
  --muted: #6b7280;
  --accent: #2563eb;
  --bg: #ffffff;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

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

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

h1 {
  font-size: 26px;
  font-weight: 700;
  margin: 16px 0 28px;
  text-align: center;
}

h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 32px 0 12px;
}

p,
li {
  font-size: 15px;
}

ol,
ul {
  padding-left: 22px;
}

.meta {
  text-align: center;
  color: var(--muted);
}

.links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.appendix {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}