:root {
  --bg: #fcffee;
  --text: #1f2328;
  --muted: #5b6470;
  --line: #e3e6d6;
  --link: #0a738e;
  --brand: #ff7247;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.7 "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  word-break: keep-all;
  padding-inline: 20px;
}
main { max-width: 720px; margin: 0 auto; padding-block: 40px 64px; }
.brand { margin: 0 0 24px; font-weight: 700; color: var(--brand); letter-spacing: -0.01em; }
.brand a { color: inherit; text-decoration: none; }
h1 { font-size: 1.75rem; line-height: 1.35; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 1.2rem; margin: 40px 0 12px; padding-top: 24px; border-top: 1px solid var(--line); }
h3 { font-size: 1rem; margin: 20px 0 8px; }
.meta { color: var(--muted); margin: 0 0 24px; font-size: 0.9rem; }
p, li { margin: 0 0 8px; }
ul, ol { padding-left: 1.3em; margin: 0 0 16px; }
a { color: var(--link); }
.table { overflow-x: auto; margin: 12px 0 16px; }
table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 0.95rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.links { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); }
.nav { list-style: none; padding: 0; margin: 24px 0 0; }
.nav li { padding: 14px 0; border-top: 1px solid var(--line); }
.nav a { font-weight: 600; text-decoration: none; }
/* 개정 예고 상자 — 시행 전 7일 동안 문서 맨 위에 둔다 */
.note { border: 1px solid var(--line); border-left: 3px solid var(--brand); border-radius: 6px; padding: 12px 16px; margin: 0 0 24px; font-size: 0.95rem; }
.note ul { margin: 8px 0 0; }