/* 불독반려동물 — 모바일 퍼스트, 본문 17px, 버튼 48px */
:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1d2320;
  --ink-2: #4a544f;
  --muted: #707a75;
  --line: #e4e1d8;
  --brand: #1f6f5c;
  --brand-ink: #ffffff;
  --brand-soft: #e7f2ee;
  --accent: #c9792b;
  --accent-soft: #fbf0e3;
  --warn-soft: #fff6db;
  --radius: 12px;
  --wrap: 1080px;
  --prose: 720px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816;
    --surface: #1b201e;
    --ink: #e8ece9;
    --ink-2: #c3cbc7;
    --muted: #96a19c;
    --line: #2d3532;
    --brand: #4fb393;
    --brand-ink: #0d1f19;
    --brand-soft: #1d2d27;
    --accent: #e3a05d;
    --accent-soft: #2b2219;
    --warn-soft: #2a2516;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', 'Noto Sans KR', sans-serif;
  font-size: 17px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: var(--brand); text-underline-offset: 3px; }
img { max-width: 100%; height: auto; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 100; }
.small { font-size: 14px; color: var(--muted); }

/* 헤더 */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 60px; }
.logo { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 18px; white-space: nowrap; }
.nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; margin-left: auto; }
.nav::-webkit-scrollbar { display: none; }
.nav a { color: var(--ink-2); text-decoration: none; padding: 8px 10px; border-radius: 8px; font-size: 15px; white-space: nowrap; }
.nav a:hover { background: var(--brand-soft); color: var(--brand); }
@media (max-width: 720px) {
  .header-inner { flex-wrap: wrap; gap: 0; padding-top: 8px; }
  .nav { width: 100%; margin: 0 -10px; padding-bottom: 4px; }
}

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 10px 20px; border-radius: 10px;
  background: var(--brand); color: var(--brand-ink); font-weight: 700; text-decoration: none;
  border: 0; font-size: 16px; cursor: pointer; text-align: center; line-height: 1.3;
}
.btn:hover { filter: brightness(1.07); }
.btn::after { content: ' →'; margin-left: 4px; }
.btn-ghost { background: transparent; color: var(--brand); box-shadow: inset 0 0 0 2px var(--brand); }

/* 홈 */
.hero { background: linear-gradient(160deg, var(--brand-soft), var(--bg) 70%); padding: 48px 0 40px; border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--accent); font-weight: 700; margin: 0 0 8px; font-size: 15px; }
.hero h1 { font-size: clamp(28px, 6vw, 44px); line-height: 1.25; margin: 0 0 16px; letter-spacing: -0.02em; }
.lead { color: var(--ink-2); max-width: 620px; margin: 0 0 24px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin: 28px 0 8px; }
.quick { display: flex; flex-direction: column; gap: 4px; padding: 14px; min-height: 48px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.quick span { font-size: 22px; }
.quick:hover { border-color: var(--brand); }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; margin: 36px 0 12px; }
.sec-head h2 { margin: 0; font-size: 22px; }
.sec-head a { font-size: 15px; text-decoration: none; }

/* 카드 */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .15s; }
.card:hover { border-color: var(--brand); }
.card-link { display: block; padding: 18px; color: inherit; text-decoration: none; height: 100%; }
.card h3 { font-size: 18px; line-height: 1.4; margin: 8px 0 6px; }
.card p { margin: 0 0 10px; color: var(--ink-2); font-size: 15px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.meta { color: var(--muted); font-size: 13px; }
.chip { display: inline-block; font-size: 13px; font-weight: 700; color: var(--brand); background: var(--brand-soft); padding: 2px 10px; border-radius: 999px; text-decoration: none; }

/* 경로 */
.crumbs { font-size: 14px; color: var(--muted); margin: 20px 0 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs .sep { opacity: .6; }
.cat-head h1 { margin: 8px 0 6px; font-size: 30px; }
.cat-head p { color: var(--ink-2); margin: 0 0 24px; }

/* 글 */
.post-wrap { max-width: calc(var(--prose) + 32px); }
.post { padding-bottom: 48px; }
.post-head h1 { font-size: clamp(26px, 5.4vw, 36px); line-height: 1.3; margin: 12px 0 10px; letter-spacing: -0.02em; }
.post-meta { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.post-meta a { color: var(--muted); }
.summary { background: var(--surface); border: 2px solid var(--brand); border-radius: var(--radius); padding: 18px 18px 20px; margin: 0 0 18px; }
.summary-title { font-size: 16px; margin: 0 0 10px; color: var(--brand); }
.summary dl { margin: 0; display: grid; gap: 8px; }
.summary dl > div { display: grid; grid-template-columns: 72px 1fr; gap: 10px; }
.summary dt { font-weight: 700; color: var(--ink-2); }
.summary dd { margin: 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cta-row .btn { flex: 1 1 220px; }
.notice { background: var(--warn-soft); border-left: 4px solid var(--accent); padding: 12px 14px; border-radius: 8px; font-size: 15px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 18px; margin: 18px 0 8px; }
.toc summary { font-weight: 700; cursor: pointer; min-height: 32px; }
.toc ol { margin: 8px 0 4px; padding-left: 22px; font-size: 15px; }
.toc a { color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--brand); text-decoration: underline; }

.prose h2 { font-size: 24px; line-height: 1.4; margin: 44px 0 12px; padding-top: 8px; letter-spacing: -0.01em; }
.prose h3 { font-size: 20px; margin: 30px 0 8px; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 18px; }
.prose li { margin: 4px 0; }
.prose blockquote { margin: 18px 0; padding: 12px 16px; background: var(--brand-soft); border-left: 4px solid var(--brand); border-radius: 8px; }
.prose blockquote p:last-child { margin: 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.prose input[type="checkbox"] { width: 18px; height: 18px; vertical-align: -3px; margin-right: 6px; accent-color: var(--brand); }
.prose li:has(> input[type="checkbox"]) { list-style: none; margin-left: -22px; }
.prose p > .btn:only-child { display: flex; width: 100%; max-width: 420px; }
.table-wrap { overflow-x: auto; margin: 0 0 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; min-width: 480px; font-size: 15px; line-height: 1.6; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--brand-soft); font-weight: 700; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
code { background: var(--brand-soft); padding: 1px 6px; border-radius: 4px; font-size: .92em; }

.faq { margin-top: 44px; }
.faq h2 { font-size: 24px; }
.faq details { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); margin: 0 0 10px; }
.faq summary { padding: 14px 16px; font-weight: 700; cursor: pointer; min-height: 48px; list-style: none; position: relative; padding-right: 40px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 16px; top: 12px; font-size: 20px; color: var(--brand); }
.faq details[open] summary::after { content: '−'; }
.faq-a { padding: 0 16px 14px; color: var(--ink-2); }
.sources { margin-top: 36px; font-size: 15px; }
.sources h2 { font-size: 20px; }
.verified { color: var(--muted); font-size: 14px; }
.author-box { margin: 32px 0; padding: 16px 18px; background: var(--accent-soft); border-radius: var(--radius); font-size: 15px; }
.author-box p { margin: 6px 0 0; }
.related h2 { font-size: 22px; margin-top: 40px; }

/* 광고 자리: 높이 미리 확보(CLS 방지) */
.ad-slot { margin: 40px 0; min-height: 280px; text-align: center; }
.ad-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }

/* 자격 진단 */
.elig fieldset { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); margin: 0 0 14px; padding: 12px 16px 14px; }
.elig legend { font-weight: 700; padding: 0 6px; }
.elig label { display: flex; align-items: center; gap: 10px; min-height: 44px; cursor: pointer; }
.elig input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--brand); }
.elig select { width: 100%; min-height: 48px; font-size: 17px; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.elig .btn { width: 100%; }
.elig-result { margin-top: 24px; }
.r-list { list-style: none; padding: 0; }
.r-list li { border-radius: var(--radius); padding: 14px 16px; margin: 0 0 10px; border: 1px solid var(--line); background: var(--surface); }
.r-list li p { margin: 4px 0 0; font-size: 15px; }
.r-todo { border-left: 5px solid var(--accent) !important; }
.r-can { border-left: 5px solid var(--brand) !important; }
.r-check { border-left: 5px solid var(--muted) !important; }

/* 푸터 */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); padding: 28px 0 40px; margin-top: 48px; font-size: 14px; color: var(--muted); }
.footer-brand { color: var(--ink-2); }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 12px 0; }
.footer-links a { color: var(--ink-2); text-decoration: none; min-height: 32px; display: inline-flex; align-items: center; }
.copy { margin: 0; }