:root {
  color-scheme: light;
  --bg: #fbf8f3;
  --surface: #ffffff;
  --text: #211f1f;
  --muted: #665f5a;
  --line: #e7ddd6;
  --accent: #9f5f66;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.68;
}

main {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 48px 20px 72px;
}

header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

h1 {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1.24;
  letter-spacing: 0;
}

h2 {
  margin: 34px 0 10px;
  font-size: 21px;
  line-height: 1.36;
  letter-spacing: 0;
}

p,
li,
pre {
  font-size: 16px;
}

p {
  margin: 0 0 12px;
}

ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.lead {
  max-width: 700px;
  color: var(--muted);
}

.panel {
  margin-top: 22px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.email {
  display: inline-block;
  margin-top: 6px;
  font-weight: 700;
  word-break: break-all;
}

.document {
  margin: 24px 0 0;
  padding: 24px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: keep-all;
  overflow-wrap: anywhere;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

footer {
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}