:root {
  --bg: #f6f7f4;
  --paper: #ffffff;
  --ink: #172019;
  --muted: #5d675f;
  --line: #dce2dc;
  --accent: #12643e;
  --accent-soft: #eaf4ee;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Pretendard, "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.7;
  word-break: keep-all;
}
a { color: var(--accent); text-underline-offset: 3px; }
header, footer { background: var(--paper); border-color: var(--line); }
header { border-bottom: 1px solid var(--line); }
.nav, main, .footer-inner { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.1rem; }
nav ul { display: flex; flex-wrap: wrap; gap: 18px; padding: 0; margin: 0; list-style: none; }
nav a { color: var(--ink); text-decoration: none; font-size: .94rem; }
main { padding: 48px 0 72px; }
.breadcrumbs { margin-bottom: 18px; color: var(--muted); font-size: .88rem; }
.breadcrumbs a { color: var(--muted); }
article, .panel { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: clamp(24px, 5vw, 56px); }
h1 { max-width: 840px; margin: 0 0 18px; font-size: clamp(2rem, 5vw, 3.35rem); line-height: 1.16; letter-spacing: -.04em; }
h2 { margin: 48px 0 16px; font-size: clamp(1.45rem, 3vw, 2rem); line-height: 1.3; letter-spacing: -.025em; }
h3 { margin: 28px 0 8px; font-size: 1.18rem; }
p { margin: 0 0 16px; }
.lead { max-width: 820px; color: #344139; font-size: 1.12rem; }
.meta { margin: 18px 0 0; color: var(--muted); font-size: .88rem; }
.answer { margin: 30px 0; padding: 22px 24px; background: var(--accent-soft); border-left: 5px solid var(--accent); border-radius: 10px; }
.answer strong { display: block; margin-bottom: 8px; font-size: 1.12rem; }
.toc { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 26px 0 10px; padding: 16px 18px; background: #f3f6f3; border: 1px solid var(--line); border-radius: 10px; }
.toc strong { width: 100%; }
.toc a { color: var(--accent); text-decoration: underline; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 0; list-style: none; }
.card { height: 100%; padding: 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.card h2, .card h3 { margin-top: 0; }
.card a { font-weight: 750; }
.tag { display: inline-block; margin: 0 6px 6px 0; padding: 4px 9px; color: #28523b; background: var(--accent-soft); border-radius: 999px; font-size: .82rem; }
.table-wrap { overflow-x: auto; margin: 18px 0; }
table { width: 100%; border-collapse: collapse; min-width: 720px; background: var(--paper); }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f3f6f3; font-size: .9rem; }
td:first-child { font-weight: 750; }
.criteria { counter-reset: criterion; padding: 0; list-style: none; }
.criteria li { position: relative; padding: 14px 0 14px 48px; border-bottom: 1px solid var(--line); }
.criteria li::before { counter-increment: criterion; content: counter(criterion); position: absolute; left: 0; top: 13px; width: 30px; height: 30px; display: grid; place-items: center; color: #fff; background: var(--accent); border-radius: 50%; font-weight: 800; }
.source-list { padding-left: 22px; }
.source-list li { margin: 8px 0; }
.notice { color: var(--muted); font-size: .9rem; }
footer { border-top: 1px solid var(--line); }
.footer-inner { padding: 30px 0 42px; color: var(--muted); font-size: .86rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.footer-links a { color: var(--muted); }

@media (max-width: 720px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  nav ul { gap: 10px 16px; }
  main { padding-top: 28px; }
  article, .panel { border-radius: 12px; padding: 24px 20px; }
  h2 { margin-top: 38px; }
}