/* =========================================================
   오늘의 꿀팁 - 기본 스타일 (모바일 우선, 가독성/SEO 중심)
   광고 친화적 레이아웃: 본문 가독성 + 광고 슬롯 시인성 균형
   ========================================================= */
:root {
  --max: 760px;
  --fg: #1a1a1a;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --bg: #ffffff;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Pretendard", "Malgun Gothic", "맑은 고딕", system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.75;
  font-size: 17px;
  word-break: keep-all;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ---- 헤더 ---- */
.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px); z-index: 10;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; }
.brand { font-weight: 800; font-size: 20px; color: var(--fg); }
.brand small { display: block; font-weight: 500; font-size: 12px; color: var(--muted); }
.nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.nav a { color: var(--muted); }

/* ---- 레이아웃 ---- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
main { padding: 24px 0 48px; }

/* ---- 글 카드(목록) ---- */
.post-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; transition: box-shadow .15s;
}
.card:hover { box-shadow: 0 4px 18px rgba(0,0,0,.06); }
.card .cat { display: inline-block; font-size: 12px; color: var(--accent);
  background: var(--accent-soft); padding: 2px 10px; border-radius: 999px; margin-bottom: 8px; }
.card h2 { font-size: 19px; margin: 0 0 6px; line-height: 1.4; }
.card h2 a { color: var(--fg); }
.card .excerpt { color: var(--muted); font-size: 15px; margin: 0; }
.card .meta { color: var(--muted); font-size: 13px; margin-top: 10px; }

/* ---- 카드 썸네일 ---- */
.card .thumb { display: block; margin: -18px -20px 14px; }
.card .thumb img { width: 100%; height: auto; border-radius: var(--radius) var(--radius) 0 0; display: block; aspect-ratio: 1200/630; object-fit: cover; }

/* ---- 글 본문 ---- */
article.post .hero { width: 100%; height: auto; border-radius: var(--radius); margin: 6px 0 18px; aspect-ratio: 1200/630; object-fit: cover; }
article.post .section { width: 100%; height: auto; border-radius: var(--radius); margin: 14px 0 6px; aspect-ratio: 1200/630; object-fit: cover; }
article.post h1 { font-size: 28px; line-height: 1.35; margin: 8px 0 6px; }
article.post .meta { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
article.post h2 { font-size: 22px; margin: 34px 0 12px; padding-top: 6px; border-top: 2px solid var(--line); }
article.post h3 { font-size: 19px; margin: 24px 0 10px; }
article.post p { margin: 14px 0; }
article.post ul, article.post ol { padding-left: 22px; }
article.post li { margin: 6px 0; }
article.post table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
article.post th, article.post td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
article.post th { background: #f9fafb; }
article.post blockquote { margin: 18px 0; padding: 12px 16px; background: var(--accent-soft);
  border-left: 4px solid var(--accent); border-radius: 6px; color: #1e3a8a; }

/* ---- 광고 슬롯 ---- */
.ad-slot { margin: 26px 0; text-align: center; min-height: 90px; }
.ad-slot::before { content: "AD"; display: block; font-size: 10px; color: #b0b6bf;
  letter-spacing: 2px; margin-bottom: 4px; }
.ad-slot.in-article { margin: 30px 0; }

/* ---- 목차 ---- */
.toc { background: #f9fafb; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 18px; margin: 20px 0; }
.toc strong { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc a { color: var(--fg); }

/* ---- 관련 글 ---- */
.related { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 20px; }
.related h2 { font-size: 18px; }
.related ul { list-style: none; padding: 0; display: grid; gap: 8px; }

/* ---- 푸터 ---- */
.site-footer { border-top: 1px solid var(--line); color: var(--muted);
  font-size: 13px; padding: 28px 0 60px; }
.site-footer .nav { margin-top: 8px; }
.disclaimer { margin-top: 12px; font-size: 12px; color: #9aa1ac; }

/* ---- 제휴 마케팅 고지 ---- */
.affiliate-disclosure { margin: 16px 0; padding: 10px 14px; font-size: 13px;
  color: #92620a; background: #fff8e6; border: 1px solid #f2dca0; border-radius: 8px; }

/* ---- 카테고리 칩 ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 22px; }
.chip { font-size: 13px; border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 14px; color: var(--muted); }
.chip:hover { background: #f9fafb; }

/* ---- 페이지네이션 ---- */
.pager { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 32px 0 8px; }
.pager .pg { display: inline-block; min-width: 38px; text-align: center; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 8px; color: var(--fg); font-size: 14px; }
.pager .pg:hover { background: #f9fafb; text-decoration: none; }
.pager .pg.cur { background: var(--accent); color: #fff; border-color: var(--accent); }
.pager .pg.disabled { color: #c4c9d0; }

/* ---- 검색 ---- */
.search-box { width: 100%; font-size: 16px; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 10px; margin: 8px 0 20px; }
#search-results .card h2 { margin-top: 0; }

/* ---- 2단 레이아웃 (글 페이지: 본문 + 사이드바) ---- */
.wrap.wide { max-width: 1140px; }
.layout { display: grid; gap: 32px; }
.layout > article { max-width: var(--max); width: 100%; min-width: 0; margin: 0 auto; }
.sidebar { min-width: 0; }
.sidebar .widget { border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 18px; }
.widget .wt { display: block; font-size: 15px; margin-bottom: 10px; }
.widget ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 14px; line-height: 1.5; }
.widget ul a { color: var(--fg); }
@media (min-width: 1080px) {
  .layout { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
  .sidebar { position: sticky; top: 84px; }
}

/* ---- 브레드크럼 ---- */
.breadcrumb { font-size: 13px; color: var(--muted); margin: 2px 0 10px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb span { color: var(--fg); }

/* ---- 본문 속 관련글 박스 ---- */
.related-inline { background: #f9fafb; border: 1px solid var(--line);
  border-left: 4px solid var(--accent); border-radius: 8px;
  padding: 12px 16px; margin: 24px 0; font-size: 15px; }
.related-inline strong { font-size: 14px; }
.related-inline ul { margin: 6px 0 0; padding-left: 18px; }
.related-inline li { margin: 4px 0; }

/* ---- 이전/다음 글 ---- */
.prevnext { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin-top: 30px; }
.prevnext a { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  font-size: 14px; color: var(--fg); line-height: 1.45; }
.prevnext a:hover { background: #f9fafb; text-decoration: none; }
.prevnext .lbl { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
@media (max-width: 600px) { .prevnext { grid-template-columns: 1fr; } }

/* ---- 관련글 썸네일 그리드 ---- */
.related-grid { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.related-grid .rcard { border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  transition: box-shadow .15s; }
.related-grid .rcard:hover { box-shadow: 0 4px 16px rgba(0,0,0,.07); }
.related-grid img { display: block; width: 100%; aspect-ratio: 1200/630; object-fit: cover; }
.related-grid .t { display: block; padding: 10px 12px; font-size: 14px; line-height: 1.45;
  color: var(--fg); font-weight: 600; }

/* ---- 목록 인피드 광고 ---- */
.feed-ad { border: 0; padding: 0; }

@media (min-width: 820px) {
  body { font-size: 18px; }
  article.post h1 { font-size: 34px; }
}