:root {
  --bg: #f6efe3;
  --card: #fffaf2;
  --ink: #2b2620;
  --muted: #6b6155;
  --line: #e2d6c3;
  --accent: #3f6b4f;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1f1b2b;
    --card: #2a2539;
    --ink: #f1ebdf;
    --muted: #b9b0c8;
    --line: #3d3652;
    --accent: #f2c77a;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", "Segoe UI", sans-serif;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
main { max-width: 720px; margin: 0 auto; padding: 40px 16px 64px; }
header.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 28px; font-size: 14px; }
header.top a { color: var(--muted); text-decoration: none; }
header.top a:hover { color: var(--accent); }
h1 { font-size: 28px; line-height: 1.3; margin: 0 0 8px; }
h2 { font-size: 19px; margin: 36px 0 8px; padding-top: 8px; border-top: 1px solid var(--line); }
h3 { font-size: 16px; margin: 20px 0 4px; }
p, ul, ol { margin: 8px 0; }
ul, ol { padding-left: 22px; }
li { margin: 4px 0; }
a { color: var(--accent); }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.summary { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; }
.summary ul { margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.cards { display: grid; gap: 12px; margin-top: 20px; }
.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; color: var(--ink); text-decoration: none; }
.card:hover { border-color: var(--accent); }
.card strong { display: block; font-size: 17px; }
.card span { color: var(--muted); font-size: 14px; }
footer { margin-top: 48px; color: var(--muted); font-size: 13px; }
@media (max-width: 480px) {
  h1 { font-size: 24px; }
  th { white-space: normal; }
}