/* =============================================================================
   young1984 — 사이트 스타일
   기존 YoungLite SEO Pro 테마의 디자인을 그대로 옮기고,
   개인 사이트에 필요한 요소(프로필·태그·관련글·FAQ)만 같은 언어로 덧붙였습니다.
   ========================================================================== */

:root {
  --container: 1120px;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --link: #0f62fe;
  --bg: #ffffff;
  --soft: #f9fafb;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans KR", "Apple SD Gothic Neo",
               "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.72;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 16px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: #111; color: #fff; padding: 10px 16px;
}
.skip-link:focus { left: 0; }

/* ---------- 헤더 ---------------------------------------------------------- */
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.site-header .top { padding: 14px 0 10px; display: flex; align-items: flex-start; gap: 16px; }
.site-header .top .titles { flex: 1 1 auto; min-width: 0; }

.brand { margin: 0; font-size: 1.3rem; font-weight: 800; }
.brand a { color: var(--text); }
.desc { margin: 2px 0 0; color: var(--muted); font-size: .9rem; }

.header-search { flex: 0 0 auto; padding-top: 4px; }
.header-search form { display: flex; gap: 6px; }
.header-search input[type="search"] {
  width: 170px; padding: 7px 12px; border: 1px solid var(--line);
  border-radius: 999px; font: inherit; font-size: .9rem; background: var(--soft);
}
.header-search input[type="search"]:focus { outline: 2px solid var(--link); outline-offset: 1px; background: #fff; }
.header-search button {
  padding: 7px 14px; border: 1px solid var(--line); background: #fff;
  border-radius: 999px; cursor: pointer; font: inherit; font-size: .9rem; color: var(--text);
}
.header-search button:hover { background: var(--soft); }

.catbar { padding: 10px 0; border-top: 1px solid var(--line); white-space: nowrap; overflow: auto; }
.catbar ul { display: flex; gap: 14px; list-style: none; margin: 0; padding: 0; }
.catbar a {
  display: inline-block; padding: 6px 10px; border: 1px solid var(--line);
  border-radius: 999px; color: #111;
}
.catbar a:hover { background: var(--soft); text-decoration: none; }
.catbar a[aria-current="page"] { background: #111; color: #fff; border-color: #111; }

/* ---------- 프로필 -------------------------------------------------------- */
.profile {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.profile img {
  width: 56px; height: 56px; border-radius: 50%;
  object-fit: cover; background: var(--soft); flex: 0 0 auto;
}
.profile .who { min-width: 0; }
.profile .name { margin: 0; font-size: 1rem; font-weight: 700; }
.profile .bio { margin: 2px 0 0; color: var(--muted); font-size: .9rem; }
.profile .links { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 10px; font-size: .85rem; }

main { padding: 22px 0 30px; }

/* ---------- 목록 카드 ----------------------------------------------------- */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.card {
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: #fff; display: flex; flex-direction: column;
}
.thumb { display: block; aspect-ratio: 16 / 10; background: #f3f4f6; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.card-body { padding: 12px; display: flex; flex-direction: column; flex: 1 1 auto; }
.card h2 { font-size: 1.03rem; line-height: 1.45; margin: 0 0 8px; }
.card h2 a { color: var(--text); }

.excerpt {
  margin: 0; color: #374151; font-size: .94rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden; min-height: 4.8em;
}
.meta { margin-top: 10px; color: var(--muted); font-size: .84rem; }
.card .meta { margin-top: auto; padding-top: 10px; }

/* ---------- 목록 머리말 --------------------------------------------------- */
.archive-head { margin: 0 0 18px; }
.archive-head h1 { margin: 0 0 4px; font-size: 1.45rem; line-height: 1.35; }
.archive-head p { margin: 0; color: var(--muted); font-size: .92rem; }

.empty { color: var(--muted); padding: 40px 0; text-align: center; }

/* ---------- 페이지네이션 -------------------------------------------------- */
.pagination { margin-top: 22px; display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.pagination a, .pagination span {
  min-width: 38px; padding: 7px 11px; text-align: center;
  border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-size: .92rem;
}
.pagination a:hover { background: var(--soft); text-decoration: none; }
.pagination .current { background: #111; color: #fff; border-color: #111; }
.pagination .gap { border: 0; }

/* ---------- 본문 ---------------------------------------------------------- */
.single { max-width: 860px; margin: 0 auto; }
.single h1 { line-height: 1.3; font-size: 1.75rem; margin: 0 0 10px; }

.breadcrumb { font-size: .84rem; color: var(--muted); margin: 0 0 12px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb span + span::before { content: "›"; margin: 0 6px; color: #9ca3af; }

.post-meta {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  color: var(--muted); font-size: .86rem;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 18px;
}
.post-meta .sep { color: #d1d5db; }

.post-summary {
  margin: 0 0 20px; padding: 14px 16px;
  background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius);
  font-size: .95rem; color: #374151;
}

.post-body { font-size: 1.02rem; }
.post-body > *:first-child { margin-top: 0; }
.post-body p { margin: 0 0 1.1em; }
.post-body h2 {
  font-size: 1.32rem; line-height: 1.4; margin: 2em 0 .7em;
  padding-bottom: .3em; border-bottom: 1px solid var(--line);
}
.post-body h3 { font-size: 1.14rem; line-height: 1.45; margin: 1.7em 0 .6em; }
.post-body h4 { font-size: 1.03rem; margin: 1.5em 0 .5em; }
.post-body ul, .post-body ol { margin: 0 0 1.1em; padding-left: 1.4em; }
.post-body li { margin: .3em 0; }
.post-body img { display: block; margin: 20px auto; border-radius: 8px; }
.post-body figure { margin: 24px 0; }
.post-body figure img { margin: 0 auto; }
.post-body figcaption {
  margin-top: 8px; text-align: center; color: var(--muted); font-size: .86rem; line-height: 1.6;
}
.post-body blockquote {
  margin: 1.4em 0; padding: 2px 0 2px 16px;
  border-left: 3px solid var(--line); color: #374151;
}
.post-body pre {
  background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: var(--radius);
  overflow-x: auto; font-size: .88rem; line-height: 1.6;
}
.post-body code {
  background: var(--soft); border: 1px solid var(--line);
  padding: .1em .35em; border-radius: 4px; font-size: .9em;
}
.post-body pre code { background: none; border: 0; padding: 0; color: inherit; }
.post-body hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

.post-body .table-scroll { overflow-x: auto; margin: 1.4em 0; }
.post-body table { border-collapse: collapse; width: 100%; font-size: .93rem; }
.post-body th, .post-body td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; }
.post-body th { background: var(--soft); font-weight: 700; }

.post-body .alignleft { float: left; margin: 6px 20px 12px 0; }
.post-body .alignright { float: right; margin: 6px 0 12px 20px; }
.post-body .aligncenter { margin-left: auto; margin-right: auto; }

/* ---------- 편집기에서 적용한 서식 -------------------------------------- */
/* 글자 크기 */
.post-body .fs-s  { font-size: .86em; }
.post-body .fs-l  { font-size: 1.2em; }
.post-body .fs-xl { font-size: 1.45em; line-height: 1.5; }

/* 인용 — 편집기의 네 가지와 짝을 맞춥니다 */
.post-body blockquote.q-line {
  padding: 2px 0 2px 18px; border-left: 3px solid var(--link); border-top: 0; border-bottom: 0;
}
.post-body blockquote.q-mark {
  padding: 4px 0 4px 38px; border: 0; position: relative;
}
.post-body blockquote.q-mark::before {
  content: "\201C"; position: absolute; left: 0; top: -8px;
  font-size: 2.8em; line-height: 1; color: var(--line); font-family: Georgia, serif;
}
.post-body blockquote.q-frame {
  padding: 18px 0; border: 0; border-top: 2px solid var(--text); border-bottom: 2px solid var(--text);
  text-align: center; font-size: 1.05em;
}
.post-body blockquote.q-box {
  padding: 16px 18px; border: 1px solid var(--line); border-left: 1px solid var(--line);
  border-radius: var(--radius); background: var(--soft);
}

/* 구분선 */
.post-body hr { border: 0; margin: 2.2em 0; height: 1px; }
.post-body hr.hr-solid { background: var(--line); }
.post-body hr.hr-dash  { background: none; border-top: 1px dashed #cbd5e1; }
.post-body hr.hr-short { background: none; }
.post-body hr.hr-short::after {
  content: ""; display: block; width: 64px; height: 2px;
  background: var(--text); margin: 0 auto; border-radius: 1px;
}
.post-body hr.hr-dots { background: none; height: auto; }
.post-body hr.hr-dots::after {
  content: "• • •"; display: block; text-align: center;
  color: var(--muted); letter-spacing: .55em; font-size: 14px; text-indent: .55em;
}

/* ---------- 이미지 묶음 --------------------------------------------------- */
/* 한 장짜리는 언제나 가운데 */
.post-body figure.img-one { text-align: center; }
.post-body figure.img-one img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* 모아보기 */
.post-body .img-grid { display: grid; gap: 10px; margin: 26px 0; }
.post-body .img-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.post-body .img-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.post-body .img-grid img { margin: 0; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.post-body .img-grid figcaption { grid-column: 1 / -1; margin-top: 2px; }

/* 슬라이드 — 스크롤 스냅이라 자바스크립트 없이도 넘어갑니다 */
.post-body .img-slider { margin: 26px 0; position: relative; }
.post-body .img-slider .slides {
  display: flex; gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 10px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.post-body .img-slider .slides::-webkit-scrollbar { height: 6px; }
.post-body .img-slider .slides::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.post-body .img-slider .slides::-webkit-scrollbar-track { background: transparent; }
.post-body .img-slider .slides img {
  flex: 0 0 100%;
  scroll-snap-align: center;
  margin: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* 넘기기 단추 — 스크립트가 붙었을 때만 나타납니다 */
.post-body .img-slider .nav {
  position: absolute; top: 50%; transform: translateY(-60%);
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(255, 255, 255, .92);
  color: var(--text); font-size: 17px; line-height: 1; cursor: pointer;
  display: none; place-items: center; padding: 0;
  box-shadow: 0 2px 10px rgba(17, 24, 39, .14);
}
.post-body .img-slider.ready .nav { display: grid; }
.post-body .img-slider .nav:hover { background: #fff; }
.post-body .img-slider .nav[disabled] { opacity: .32; cursor: default; }
.post-body .img-slider .nav.prev { left: 8px; }
.post-body .img-slider .nav.next { right: 8px; }

.post-body .img-slider .count {
  position: absolute; top: 10px; right: 12px;
  background: rgba(17, 24, 39, .72); color: #fff;
  font-size: 12px; padding: 2px 9px; border-radius: 999px;
  display: none;
  font-variant-numeric: tabular-nums;
}
.post-body .img-slider.ready .count { display: block; }

/* 자동 넘김 멈춤/시작 */
.post-body .img-slider .playpause {
  position: absolute; top: 9px; left: 12px;
  width: 26px; height: 26px; border-radius: 50%;
  border: 0; background: rgba(17, 24, 39, .72);
  cursor: pointer; padding: 0; display: none;
}
.post-body .img-slider.ready .playpause { display: block; }
.post-body .img-slider .playpause::before {
  /* 멈춤 아이콘 (막대 두 개) */
  content: ""; display: block; margin: 0 auto;
  width: 8px; height: 10px;
  border-left: 3px solid #fff; border-right: 3px solid #fff;
}
.post-body .img-slider .playpause.paused::before {
  /* 재생 아이콘 (삼각형) */
  width: 0; height: 0; margin-left: 10px;
  border: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 8px solid #fff;
}
.post-body .img-slider .playpause:hover { background: rgba(17, 24, 39, .9); }

.post-body .img-slider .slides:focus-visible {
  outline: 2px solid var(--link); outline-offset: 2px; border-radius: 8px;
}

@media (max-width: 640px) {
  .post-body .img-grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .post-body .img-slider .nav { display: none !important; }
}

/* ---------- FAQ ----------------------------------------------------------- */
.faq { margin: 34px 0 0; }
.faq h2 { font-size: 1.2rem; margin: 0 0 12px; }
.faq details {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 8px; background: #fff;
}
.faq summary { cursor: pointer; font-weight: 700; font-size: .98rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q. "; color: var(--link); }
.faq .answer { margin: 10px 0 0; color: #374151; font-size: .95rem; }

/* ---------- 태그 ---------------------------------------------------------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 28px 0 0; padding: 0; list-style: none; }
.tag-list a {
  display: inline-block; padding: 5px 11px; font-size: .85rem;
  border: 1px solid var(--line); border-radius: 999px; color: #374151; background: #fff;
}
.tag-list a:hover { background: var(--soft); text-decoration: none; }

/* ---------- 작성자 상자 --------------------------------------------------- */
.author-box {
  display: flex; gap: 14px; align-items: flex-start;
  margin: 32px 0 0; padding: 16px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft);
}
.author-box img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.author-box .name { margin: 0; font-size: .98rem; font-weight: 700; }
.author-box .bio { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }

/* ---------- 이전/다음 ----------------------------------------------------- */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 28px 0 0; }
.post-nav a {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; color: var(--text); display: block;
}
.post-nav a:hover { background: var(--soft); text-decoration: none; }
.post-nav .dir { display: block; color: var(--muted); font-size: .8rem; margin-bottom: 4px; }
.post-nav .t { font-size: .94rem; line-height: 1.45; }
.post-nav .next { text-align: right; }

/* ---------- 관련 글 ------------------------------------------------------- */
.related { margin: 40px 0 0; }
.related h2 { font-size: 1.2rem; margin: 0 0 14px; }
.related .grid { gap: 14px; }

/* ---------- 푸터 ---------------------------------------------------------- */
.site-footer {
  margin-top: 30px; border-top: 1px solid var(--line);
  padding: 18px 0; color: var(--muted); font-size: .9rem;
}
.site-footer .row { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; }
.site-footer a { color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 광고 슬롯 ----------------------------------------------------- */
.ad-slot { margin: 24px 0; text-align: center; min-height: 1px; }

/* ---------- 반응형 -------------------------------------------------------- */
@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .site-header .top { flex-direction: column; gap: 10px; }
  .header-search { width: 100%; }
  .header-search input[type="search"] { width: 100%; }
  .single h1 { font-size: 1.42rem; }
  .post-nav { grid-template-columns: 1fr; }
  .post-body .alignleft, .post-body .alignright { float: none; margin: 20px auto; }
}

@media print {
  .site-header .catbar, .header-search, .post-nav, .related, .ad-slot, .site-footer nav { display: none; }
}