/* =========================================================
   Pipette & Pipeline — Bio Portfolio Tistory Skin
   v1.0.0
   ========================================================= */

/* ----- Tokens ----- */
:root {
  --c-primary:    #2E7D6B;   /* deep teal-green */
  --c-primary-d:  #1F5A4D;
  --c-accent:     #E76F51;   /* coral */
  --c-bg:         #F8F5F0;   /* warm off-white */
  --c-surface:    #FFFFFF;
  --c-text:       #1A1A1A;
  --c-muted:      #6B7280;
  --c-line:       #E5E1D8;
  --c-line-soft:  #F0EDE5;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(20, 30, 25, 0.04), 0 1px 3px rgba(20, 30, 25, 0.06);
  --shadow-md: 0 4px 12px rgba(20, 30, 25, 0.06), 0 2px 4px rgba(20, 30, 25, 0.04);
  --shadow-lg: 0 12px 32px rgba(20, 30, 25, 0.10);

  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-serif: 'Playfair Display', Georgia, serif;

  --container: 1280px;   /* 와이드 모니터 좌우 여백 축소(기존 1200) — 본문 가독 폭은 사이드바·패딩으로 유지 */
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--c-accent); }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }
ul, ol { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; line-height: 1.3; letter-spacing: -0.01em; }

/* ----- Layout ----- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ HEADER ============ */
.pp-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 245, 240, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.pp-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.pp-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--c-text);
}
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--c-primary);
  color: #fff;
  font-size: 22px;
  line-height: 1;
}
.logo-text strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-text em {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--c-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pp-nav {
  display: flex;
  gap: 28px;
}
.pp-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  position: relative;
}
.pp-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.pp-nav a:hover::after { transform: scaleX(1); }
.pp-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.pp-menu-toggle span {
  width: 22px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* ============ HERO ============ */
.pp-hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(60% 80% at 80% 20%, rgba(231, 111, 81, 0.10), transparent 60%),
    radial-gradient(50% 70% at 10% 90%, rgba(46, 125, 107, 0.12), transparent 60%);
  border-bottom: 1px solid var(--c-line);
}
.pp-hero .container { text-align: center; }
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--c-primary);
  text-transform: uppercase;
  margin: 0 0 20px;
  font-weight: 600;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 500;
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--c-text);
  word-break: keep-all;
  text-wrap: balance;
}
.hero-desc {
  font-size: 17px;
  color: var(--c-muted);
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.hero-tags .tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  background: var(--c-surface);
  color: var(--c-primary);
  border: 1px solid var(--c-line);
  border-radius: 100px;
  font-family: var(--font-mono);
}

/* ----- Hero Quote (명언) ----- */
.hero-quote {
  max-width: 620px;
  margin: 32px auto 0;
  padding: 0;
  border: 0;
}
.hero-quote .quote-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--c-muted);
  margin: 0 0 22px;
}
.hero-quote .quote-author {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-primary);
  font-weight: 500;
  margin: 0;
}

/* ============ NOTICE ============ */
.pp-notice {
  margin: 32px 0 0;
  padding: 20px 24px;
  background: var(--c-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--c-accent);
  box-shadow: var(--shadow-sm);
}
.pp-notice .section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}
.pp-notice ul li a {
  display: block;
  padding: 4px 0;
  color: var(--c-text);
  font-size: 14px;
}

/* ============ MAIN GRID ============ */
.pp-main { padding: 64px 0 96px; }
.pp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 56px;
  align-items: start;
}
/* 콘텐츠 칼럼이 자식(긴 코드블록 등) 때문에 가로로 밀려나지 않게 — 모바일 코드 잘림 방지 핵심 */
.pp-content { min-width: 0; }

/* ============ LIST PAGE ============ */
.list-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-line);
}
.list-title {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.list-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 36px;
  font-weight: 500;
  color: var(--c-text);
}
.list-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-muted);
}
.list-desc {
  margin: 10px 0 0;
  color: var(--c-muted);
  font-size: 15px;
}

/* ----- Article List (Card) ----- */
.article-list.card {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.article-list.list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.article-card {
  background: var(--c-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.card-thumb {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-line-soft);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.article-card:hover .card-thumb img { transform: scale(1.04); }
.card-body { padding: 22px 24px 24px; }
.card-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 10px;
}
.card-title {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  word-break: keep-all;
  text-wrap: balance;
}
.card-title a { color: var(--c-text); }
.card-title a:hover { color: var(--c-primary); }
.card-summary {
  margin: 0 0 16px;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.meta-sep { opacity: 0.5; }
/* 티스토리 'N'(새 글) 뱃지 gif 숨김 — 제목·목록 텍스트에 끼어 지저분하고 안 보임 */
.card-title img, .post-title img, .popular-title img, .recent-title img, .related-name img { display: none !important; }

/* ----- List view (text-centric) ----- */
.article-list.list .article-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  border-radius: var(--radius-md);
}
.article-list.list .card-thumb { aspect-ratio: 4 / 3; }
.article-list.list .card-body { padding: 20px 24px 20px 0; }

/* permalink(글 상세)이 아닌 페이지에서 전체 본문 숨김 — 홈/카테고리/태그/검색은 카드 목록만 노출 */
html.pp-not-permalink .pp-content .post { display: none !important; }

/* ============ HOME — 에디토리얼 랜딩 (아카이브 'View All' 느낌 제거) ============ */
/* 홈에서는 글 개수 배지를 숨겨 '전체 글 목록'처럼 보이지 않게 함 (카테고리/검색 페이지에선 유지) */
html.pp-home .list-count { display: none; }
html.pp-home .list-header { margin-bottom: 32px; padding-bottom: 20px; }

/* 홈 최신글: 첫 글(가장 최근)을 가로형 대형 '피처드' 카드로 — 매거진식 위계 부여 */
html.pp-home .article-list.card .article-card:first-child {
  grid-column: 1 / -1;                 /* 2열 전체 폭 차지 */
  display: grid;
  grid-template-columns: 1.25fr 1fr;   /* 큰 이미지 | 텍스트 */
  align-items: stretch;
}
html.pp-home .article-list.card .article-card:first-child .card-thumb {
  aspect-ratio: auto;
  height: 100%;
  min-height: 300px;
}
html.pp-home .article-list.card .article-card:first-child .card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px 44px;
}
html.pp-home .article-list.card .article-card:first-child .card-category::before {
  content: "★ Featured · ";   /* 대표글 라벨 (UTF-8 리터럴 — CSS 이스케이프 종결 문제 회피) */
  color: var(--c-accent);
}
html.pp-home .article-list.card .article-card:first-child .card-title {
  font-size: 30px;
  line-height: 1.25;
  margin-bottom: 14px;
}
html.pp-home .article-list.card .article-card:first-child .card-summary {
  font-size: 15px;
  -webkit-line-clamp: 4;
  margin-bottom: 20px;
}

/* ============ CATEGORY INDEX (/category — 아코디언 브라우저) ============ */
.category-index { display: none; }
html.pp-cat-index .category-index { display: block; }
/* /category 에서는 평면 글목록·헤더·페이징 숨김 → 카테고리 브라우저만 */
html.pp-cat-index .pp-content > .list-header,
html.pp-cat-index .pp-content > .article-list,
html.pp-cat-index .pp-content > .pp-paging { display: none !important; }

.category-index .cat-index-sub { margin: 10px 0 28px; color: var(--c-muted); font-size: 15px; }
.category-index img { display: none !important; }                 /* 'N' 뱃지 gif 숨김 */
.category-index .c_cnt {
  margin-left: auto; color: var(--c-muted); font-weight: 400;
  font-size: 0.8em; font-family: var(--font-mono);
}
/* 최상위 'View All' → 작은 보조 링크 */
.category-index .link_tit {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--c-muted); padding: 0 0 16px;
}
.category-index .link_tit .c_cnt { margin-left: 6px; }
.category-index .link_tit:hover { color: var(--c-primary); }

/* 대분류 카드 */
.category-index .category_list { display: flex; flex-direction: column; gap: 12px; }
.category-index .category_list > li {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.category-index .category_list > li:hover { border-color: var(--c-primary); box-shadow: var(--shadow-sm); }
.category-index .category_list > li > .link_item {
  display: flex; align-items: center;
  padding: 18px 22px;
  font-size: 18px; font-weight: 700; color: var(--c-text); letter-spacing: -0.01em;
}
.category-index .category_list > li.has-sub > .link_item { cursor: pointer; }
.category-index .category_list > li > .link_item:hover { color: var(--c-primary); }
.category-index .category_list > li.has-sub > .link_item::after {
  content: '▾'; margin-left: 12px; font-size: 14px; color: var(--c-muted);
  transition: transform .2s ease;
}
.category-index .category_list > li.is-open > .link_item::after { transform: rotate(180deg); color: var(--c-primary); }

/* 소분류 패널 (기본 접힘 → 펼침) */
.category-index .sub_category_list {
  display: none; flex-direction: column;
  padding: 2px 22px 12px;
  border-top: 1px solid var(--c-line-soft);
}
.category-index .category_list > li.is-open > .sub_category_list { display: flex; }
.category-index .sub_category_list > li > .link_sub_item {
  display: flex; align-items: center;
  padding: 11px 2px; font-size: 15px; color: var(--c-primary-d);
  border-bottom: 1px solid var(--c-line-soft);
}
.category-index .sub_category_list > li:last-child > .link_sub_item { border-bottom: 0; }
.category-index .sub_category_list > li > .link_sub_item:hover { color: var(--c-accent); }
.category-index .sub_category_list .c_cnt { font-size: 0.82em; }

/* ============ POST (article) ============ */
.post {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: 64px 72px;
  box-shadow: var(--shadow-sm);
}
.post-header {
  text-align: center;
  margin-bottom: 24px;            /* 바로 아래 상단 액션바(공감·공유)와의 간격 */
  padding-bottom: 28px;
  border-bottom: 1px solid var(--c-line);
}

/* ----- 상단 액션 바: 공감(♥)·공유를 글 머리로 (쉽게 누르도록) ----- */
/* 글 상단 바: breadcrumb(좌) + 액션바(우, ♥/공유)를 한 줄에 — 우측 상단 빈 공간 활용 */
.post-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.post-topbar .breadcrumb { margin-bottom: 0; }
.post-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin: 0;
  flex-shrink: 0;
}
/* ===== 티스토리 네이티브 공감(♥)/공유 바를 JS로 이 안으로 이동 → 크게·테마에 맞게 재스타일 ===== */
.post-actions .container_postbtn {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: auto !important;
  float: none !important;
}
.post-actions .container_postbtn::after { content: none !important; }   /* clearfix 잔재 제거 */
/* 바 안의 구독/후원 버튼 숨김 — 구독은 사이드바에 있음. ♥ + 공유에 집중 */
.post-actions .container_postbtn .btn_menu_toolbar,
.post-actions .container_postbtn [data-tistory-react-app="SupportButton"] { display: none !important; }

/* ♥·공유·⋯를 담는 알약(pill): 크게 + 브랜드 표면/그림자 */
.post-actions .postbtn_like {
  float: none !important;
  display: inline-flex !important;
  align-items: center;
  gap: 2px;
  padding: 3px 6px !important;
  border: 1px solid var(--c-line) !important;
  border-radius: 100px !important;
  background: var(--c-surface);
  box-shadow: var(--shadow-sm);
}
.post-actions .postbtn_like .wrap_btn {
  float: none !important;
  display: inline-flex !important;
  align-items: center;
  position: relative;
}
/* 개별 버튼: 키우고 둥근 호버 배경 */
.post-actions .container_postbtn .btn_post {
  height: 34px !important;
  padding: 0 10px !important;
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  border-radius: 100px;
  transition: background .15s ease;
}
.post-actions .container_postbtn .btn_post:hover { background: var(--c-line-soft); }
/* 아이콘: 티스토리 스프라이트(PNG)를 확대하면 흐려짐 → 확대 금지. 공유/통계/⋯는 선명한 벡터 SVG로 치환.
   (span.ico_* = 특이도 0,3,1 → postBtn.css의 0,3,0 규칙들을 이김) */
.post-actions .container_postbtn .ico_postbtn { transform: none !important; margin: 0 !important; }
.post-actions .container_postbtn span.ico_share,
.post-actions .container_postbtn span.ico_statistics,
.post-actions .container_postbtn span.ico_etc {
  width: 18px !important;
  height: 18px !important;
  max-width: none !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  background-size: 18px 18px !important;
}
.post-actions .container_postbtn span.ico_share {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%231F5A4D'%20stroke-width='1.9'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M12%2015V3'/%3E%3Cpath%20d='m7%208%205-5%205%205'/%3E%3Cpath%20d='M5%2012v7a2%202%200%200%200%202%202h10a2%202%200%200%200%202-2v-7'/%3E%3C/svg%3E") !important;
}
.post-actions .container_postbtn span.ico_statistics {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%231F5A4D'%20stroke-width='1.9'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M6%2020V11'/%3E%3Cpath%20d='M12%2020V5'/%3E%3Cpath%20d='M18%2020v-6'/%3E%3C/svg%3E") !important;
}
.post-actions .container_postbtn span.ico_etc {
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='%231F5A4D'%3E%3Ccircle%20cx='5'%20cy='12'%20r='1.9'/%3E%3Ccircle%20cx='12'%20cy='12'%20r='1.9'/%3E%3Ccircle%20cx='19'%20cy='12'%20r='1.9'/%3E%3C/svg%3E") !important;
}
/* 공감 수(♥ 옆 숫자) 크게 + 브랜드 컬러 — postBtn.css(.container_postbtn .btn_post .txt_like)보다
   특이도 높여야(0,4,0) 이김. postBtn이 뒤에 로드되므로 동일 특이도면 짐. */
.post-actions .container_postbtn .btn_post .txt_like {
  font-size: 14px !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  color: var(--c-primary-d) !important;
  margin: 0 0 0 1px !important;
}
/* 공유/관리 드롭다운 레이어가 가려지지 않게 */
.post-actions .layer_post { z-index: 60; }
.post-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  padding: 6px 14px;
  background: rgba(231, 111, 81, 0.08);
  border-radius: 100px;
  margin-bottom: 24px;
}
.post-title {
  /* 한글 제목이 많아 Pretendard로 통일 (Playfair는 영문 전용이라 한글이 바탕체로 깨짐) */
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.28;
  letter-spacing: -0.025em;
  color: var(--c-text);
  margin-bottom: 20px;
  word-break: keep-all;   /* 한글 단어를 중간에서 쪼개지 않음 */
  /* balance(줄 길이 균등화)는 의미 단위를 쪼개므로 pretty 사용:
     greedy 채움 + 외톨이 방지 → 앞 문구가 윗줄에 모이고 괄호 설명만 아래로 */
  text-wrap: pretty;
}
/* 제목 내 괄호 묶음 "(...)" 이 줄바꿈으로 쪼개지지 않게 (JS가 감쌈) */
.post-title .nobr { white-space: nowrap; }
/* "— 부제"를 한 덩어리로 → 안 들어가면 부제가 통째로 다음 줄(대시가 줄 끝에 안 매달림) */
.post-title .subt { display: inline-block; }
.post-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* ----- Breadcrumb ----- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-muted);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--c-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .bc-cat { color: var(--c-primary-d); font-weight: 500; }
.breadcrumb .bc-sep { opacity: 0.45; }

/* ----- Table of Contents (목차) ----- */
.post-toc {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 0 0 36px;
}
.post-toc .toc-title {
  font-family: var(--font-sans);   /* "목차"는 한글 → Mono 금지(깨짐). Pretendard로 */
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-primary-d);
  margin-bottom: 12px;
}
.post-toc .toc-list { list-style: none !important; padding: 0 !important; margin: 0 !important; display: flex; flex-direction: column; gap: 10px; }
/* 본문 ul 디스크 불릿/마진 상속 차단 */
.post-toc .toc-item {
  list-style: none !important;
  margin: 0 !important;
  padding: 0;
  position: relative;
}
/* 헤딩이 '1.' '2.'처럼 번호를 이미 달고 있어 점(•)은 중복 → 제거. 번호가 곧 마커. */
.post-toc .toc-item::before { display: none !important; }
/* 서브 항목(H3, '3-1.' 등)은 들여쓰기로만 위계 표현 */
.post-toc .toc-item.toc-sub { padding-left: 18px; }
.post-toc .toc-item a {
  font-family: var(--font-sans) !important;   /* 본문과 동일 폰트 */
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  text-decoration: none;
  line-height: 1.5;
  border: 0 !important;
  padding: 0 !important;
  display: inline;
}
.post-toc .toc-item a:hover { color: var(--c-primary); }
.post-toc .toc-item.toc-sub a { font-size: 13px; font-weight: 400; color: var(--c-muted); }

/* ----- Post body (typography) ----- */
.post-body {
  font-size: 17px;
  line-height: 1.85;
  color: #2A2A2A;
}
.post-body > * + * { margin-top: 1.2em; }
/* 목차 앵커 점프 시 sticky 헤더에 안 가리도록 */
.post-body h2, .post-body h3 { scroll-margin-top: 90px; }
.post-toc { margin-top: 0; }

/* ===== 한글 줄바꿈 자동 조절 (단어 안 쪼갬 + 줄 균형) ===== */
/* word-break:keep-all = 한글 단어를 중간에서 끊지 않음 / text-wrap:balance·pretty = 외톨이 글자 방지 */
.post-body, .post-body p, .post-body li,
.post-toc .toc-item, .post-toc .toc-item a,
.related-name, .popular-title, .recent-title,
.comment-body, .related-title, .comments-title,
.list-desc, .list-sub {
  word-break: keep-all;
  overflow-wrap: anywhere;   /* 아주 긴 영문/URL은 넘치지 않게 */
}
.post-body h2, .post-body h3, .post-body h4 { word-break: keep-all; text-wrap: balance; }
.post-body p, .post-body li { text-wrap: pretty; }
.post-toc .toc-item a { overflow-wrap: anywhere; }
.post-body h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-style: italic;
  font-size: 30px;
  margin: 2em 0 0.6em;
  padding-top: 0.4em;
  border-top: 1px solid var(--c-line-soft);
}
.post-body h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 1.8em 0 0.5em;
  color: var(--c-primary-d);
}
.post-body h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 1.6em 0 0.4em;
}
/* 문단 하단 여백을 p에 직접 부여한다. '.post-body > * + *'(특이도 0,1,0)로 간격을 주려 해도
   '.post-body p { margin:0 }'(특이도 0,1,1)이 특이도로 이겨 문단 사이 간격이 0이 됐고,
   티스토리가 붙여넣기 콘텐츠를 한 겹 감싸면 '>' 직계 선택자도 깨진다. → p 자체에 margin-bottom. */
.post-body p { margin: 0 0 1.15em; }
.post-body a {
  color: var(--c-primary);
  border-bottom: 1px solid rgba(46, 125, 107, 0.3);
}
.post-body a:hover { color: var(--c-accent); border-bottom-color: var(--c-accent); }
.post-body strong { color: var(--c-text); font-weight: 700; }
.post-body em { color: var(--c-primary-d); }
.post-body div[style*="background:#1F5A4D"] em { color: #EAF3EF; } /* 어두운 콜아웃(RESEARCHER'S VIEW·한 줄 인사이트) 안 em이 딥그린 배경에 묻히는 것 방지 — IW-028 지적 */
.post-body blockquote {
  margin: 1.6em 0;
  padding: 16px 24px;
  border-left: 3px solid var(--c-primary);
  background: var(--c-line-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--c-text);
  font-style: italic;
}
.post-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  background: rgba(46, 125, 107, 0.08);
  color: var(--c-primary-d);
  border-radius: 4px;
}
.post-body pre {
  font-family: var(--font-mono);
  background: #1A2A26;
  color: #E8F0EC;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  max-width: 100%;
  overflow-x: auto;                      /* 긴 코드 줄은 가로 스크롤(줄바꿈으로 깨지지 않게) */
  -webkit-overflow-scrolling: touch;     /* 모바일 부드러운 스크롤 */
  font-size: 14px;
  line-height: 1.6;
}
.post-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.post-body img {
  border-radius: var(--radius-md);
  margin: 1.6em auto;
  box-shadow: var(--shadow-md);
}
.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 14px;
}
.post-body table th,
.post-body table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  word-break: keep-all;   /* 한글 단어 + "(SDS-PAGE)" 같은 묶음을 중간에서 끊지 않음 → 통째로 다음 줄로 */
}
/* 표 첫 칸(단계/항목)은 라벨이라 줄바꿈을 허용하되 토큰을 쪼개지 않음 */
.post-body table td:first-child,
.post-body table th:first-child { overflow-wrap: normal; }
.post-body table th {
  background: var(--c-line-soft);
  font-weight: 700;
  color: var(--c-primary-d);
}
.post-body ul, .post-body ol { padding-left: 1.6em; }
.post-body ul li { list-style: disc; }
.post-body ol li { list-style: decimal; }
.post-body li + li { margin-top: 0.4em; }
.post-body hr {
  border: 0;
  height: 1px;
  background: var(--c-line);
  margin: 3em 0;
  position: relative;
}
.post-body hr::after {
  content: '⌬';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--c-surface);
  padding: 0 16px;
  color: var(--c-primary);
  font-size: 18px;
}

/* ----- Post footer ----- */
.post-footer {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.post-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.tags-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  margin-right: 4px;
}
.post-tags a {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-line-soft);
  color: var(--c-primary-d);
  border-radius: 100px;
  font-size: 12.5px;
  font-family: var(--font-sans);   /* 한글 태그(단백질검출 등)가 Mono에서 깨지므로 Pretendard */
}
.post-tags a:hover { background: var(--c-primary); color: #fff; }

/* ============ AUTHOR BOX (E-E-A-T: 저자 전문성 노출) ============ */
.author-box {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 22px 24px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}
.author-box-avatar {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 26px;
  line-height: 1;
}
.author-box-text { min-width: 0; }
.author-box-label {
  display: block;
  font-family: var(--font-sans);   /* "이 글을 쓴 사람"=한글 → Mono 금지(깨짐). Pretendard */
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;          /* 한글에 넓은 자간 주면 글자 사이 벌어져 깨져 보임 */
  color: var(--c-accent);
  margin-bottom: 4px;
}
.author-box-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.01em;
  margin-bottom: 7px;
}
.author-box-bio {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--c-muted);
  word-break: keep-all;
}
.author-box-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-primary);
}
.author-box-link:hover { color: var(--c-accent); }

/* 의학·정보 면책 (건강 콘텐츠 정책 대응) */
.post-disclaimer {
  margin: 16px 0 0;
  padding: 12px 16px;
  background: rgba(231, 111, 81, 0.06);
  border-left: 3px solid var(--c-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-muted);
  word-break: keep-all;
}
.post-disclaimer a { color: var(--c-primary); font-weight: 600; }
.post-disclaimer a:hover { color: var(--c-accent); }

/* ============ RELATED POSTS (관련 글) ============ */
.related-posts {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.related-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.related-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.related-item a {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.related-item a:hover {
  border-color: var(--c-primary);
  background: var(--c-line-soft);
  transform: translateY(-2px);
}
.related-thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--c-line-soft);
}
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-text { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.related-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-item a:hover .related-name { color: var(--c-primary-d); }
.related-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
}

/* ============ Tistory 자동 주입 요소 정리 ============ */
/* 스킨에 더 나은 자체 버전이 있어 중복/스타일 불일치되는 Tistory 기본 요소 숨김 */
/* ① "카테고리의 다른 글" 플러그인(회색 표) → 자체 .related-posts 카드로 대체 */
.another_category { display: none !important; }
/* ② 댓글 영역 프로필/네임카드(큰 회색 박스) → 사이드바 프로필로 대체 */
[data-tistory-react-app="Namecard"] { display: none !important; }

/* ============ COMMENTS ============ */
.post-comments {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--c-line);
}
.comments-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
}
.comments-title em { font-style: normal; color: var(--c-muted); font-weight: 400; }
.comment-list { display: flex; flex-direction: column; gap: 20px; list-style: none; padding: 0; margin: 0 0 32px; }
.comment {
  padding: 18px 20px;
  background: var(--c-line-soft);
  border-radius: var(--radius-md);
}
.comment.reply {
  margin-top: 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
}
.reply-list { list-style: none; padding: 0; margin: 0; }
.comment-head {
  display: flex; gap: 10px; align-items: baseline;
  margin-bottom: 8px;
}
.c-name { font-size: 14px; font-weight: 700; }
.c-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-muted);
}
.c-reply {
  margin-left: auto;
  font-size: 12px;
  color: var(--c-primary);
}
.comment-body { font-size: 14px; color: var(--c-text); line-height: 1.6; }

/* ----- Comment form ----- */
.comment-form {
  margin-top: 28px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 20px;
}
.cf-fields { display: flex; gap: 10px; margin-bottom: 10px; }
.comment-form input.cf-name,
.comment-form input.cf-pw {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  background: var(--c-bg);
  color: var(--c-text);
}
.comment-form textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 90px;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--c-bg);
  color: var(--c-text);
  resize: vertical;
  line-height: 1.6;
}
.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  background: var(--c-surface);
}
.cf-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}
.cf-secret {
  font-size: 13px;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.comment-form input.cf-submit {
  padding: 10px 26px;
  background: var(--c-primary);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background .15s ease;
}
.comment-form input.cf-submit:hover { background: var(--c-primary-d); }

/* ============ PAGING ============ */
.pp-paging {
  margin-top: 56px;
  display: flex;
  justify-content: center;
}
.pp-paging a, .pp-paging span {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  margin: 0 4px;
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-text);
}
.pp-paging a:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.pp-paging .selected,
.pp-paging strong {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}

/* ============ SIDEBAR ============ */
.pp-sidebar { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 28px; }
.side-block {
  background: var(--c-surface);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.side-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line-soft);
}

/* ----- Profile ----- */
.side-profile { text-align: center; padding: 32px 24px; }
.profile-avatar {
  width: 80px; height: 80px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--c-primary);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 32px;
}
.profile-avatar::before { content: '⌬'; }
.profile-avatar img {
  width: 100%; height: 100%; object-fit: cover;
}
.profile-avatar:has(img)::before { display: none; }
.profile-name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.profile-desc {
  font-size: 13px;
  color: var(--c-muted);
  margin: 0 0 20px;
  line-height: 1.6;
  text-align: center;
}
.profile-affiliation {
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.profile-affiliation strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.01em;
}
.profile-affiliation span {
  font-size: 11.5px;
  color: var(--c-muted);
  font-style: italic;
}
.profile-interests {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-line-soft);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.profile-interests .interests-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 500;
}
.profile-interests .interests-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 12px;
  color: var(--c-primary-d);
  font-weight: 500;
  line-height: 1.55;
  word-break: keep-all;
}
.profile-interests .interests-row {
  display: block;
}

/* ----- Contact button (이메일 click-to-copy) ----- */
.contact-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  background: var(--c-line-soft);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .15s ease;
  text-align: left;
}
.contact-btn:hover {
  background: var(--c-primary);
  color: #fff;
}
.contact-btn:active { transform: scale(0.98); }
.contact-btn.is-copied {
  background: var(--c-primary-d);
  color: #fff;
}

/* ----- Subscribe button (구독하기 — 크고 눈에 띄게) ----- */
.subscribe-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 14px;
  background: var(--c-primary);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
  box-shadow: 0 4px 14px rgba(46, 125, 107, 0.25);
}
.subscribe-btn:hover { background: var(--c-primary-d); transform: translateY(-1px); }
.subscribe-btn:active { transform: scale(0.98); }
.subscribe-btn .txt_state { color: #fff; font-weight: 700; }
.contact-icon { font-size: 14px; flex-shrink: 0; }
.contact-email {
  flex: 1;
  font-size: 12.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.contact-hint {
  font-size: 10px;
  opacity: 0.6;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  flex-shrink: 0;
  transition: opacity .2s ease;
}
.contact-btn:hover .contact-hint { opacity: 0.9; }
.contact-btn.is-copied .contact-hint::before { content: '✓ Copied'; }
.contact-btn.is-copied .contact-hint { font-size: 0; }
.contact-btn.is-copied .contact-hint::before { font-size: 10px; }

/* ----- Search box ----- */
.side-search {
  display: flex;
  gap: 8px;
}
.search-input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 13px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  transition: border-color .15s ease, background .15s ease;
}
.search-input:focus {
  outline: none;
  border-color: var(--c-primary);
  background: var(--c-surface);
}
.search-input::placeholder {
  color: var(--c-muted);
  font-size: 12px;
}
.search-btn {
  width: 38px;
  flex-shrink: 0;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  transition: background .15s ease;
}
.search-btn:hover { background: var(--c-primary-d); }

/* ----- Side block links (categories/recent/tags use Tistory default markup) ----- */
.side-block a {
  color: var(--c-text);
  font-size: 14px;
  display: block;
  padding: 6px 0;
}
.side-block a:hover { color: var(--c-primary); }
.side-block ul { display: flex; flex-direction: column; gap: 2px; }

/* ----- Categories: [##_category_list_##] list 형식 ----- */
/* Tistory의 list 카테고리 HTML 구조:
   ul.tt_category > li > ul.category_list > li > ul.sub_category_list > li
   - 1단계: 대분류 (Reading Note, Bio Glossary 등)
   - 2단계: 소분류 (Microbiome, Core Biology 등)
*/

/* 모든 요소 폰트 통일 (Pretendard) */
.side-categories,
.side-categories * {
  font-family: var(--font-sans) !important;
}

/* 최상위 ul 초기화 */
.side-categories .tt_category,
.side-categories ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;
}

/* 1단계: 대분류 (Reading Note 등) */
.side-categories .category_list > li > a,
.side-categories > .tt_category > li > a {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  padding: 8px 0 4px;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.side-categories .category_list > li > a:hover,
.side-categories > .tt_category > li > a:hover {
  color: var(--c-primary);
}

/* 2단계: 소분류 (Microbiome 등) */
.side-categories .sub_category_list {
  margin: 2px 0 8px !important;
  padding: 0 !important;
  border-left: 1px solid var(--c-line);
  padding-left: 12px !important;
}
.side-categories .sub_category_list li {
  margin: 0;
  padding: 0;
}
.side-categories .sub_category_list li a {
  display: block;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--c-muted);
  padding: 4px 0;
  text-decoration: none;
}
.side-categories .sub_category_list li a:hover {
  color: var(--c-primary);
}

/* 현재 페이지에 해당하는 카테고리 강조 */
.side-categories .category_list > li.c_current > a,
.side-categories .category_list > li > a.current,
.side-categories .sub_category_list li.c_current a,
.side-categories .sub_category_list li a.current {
  color: var(--c-accent) !important;
  font-weight: 600;
}

/* 글 개수 표시 ("(0)") */
.side-categories img { display: none; }   /* 'N'(새 글) gif 뱃지 숨김 — 인덱스와 통일 */
.side-categories em,
.side-categories .c_cnt,
.side-categories .num {
  font-style: normal;
  font-size: 12px;
  color: var(--c-muted);
  font-weight: 400;
  margin-left: 4px;
  opacity: 0.7;
}

/* 카테고리 사이 구분선 (각 대분류 사이) */
.side-categories .category_list > li,
.side-categories > .tt_category > li {
  border-bottom: 1px solid var(--c-line-soft);
}
.side-categories .category_list > li:last-child,
.side-categories > .tt_category > li:last-child {
  border-bottom: none;
}

/* ============ HOME: 본문 상단 카테고리 맵 (사이드바 Categories를 JS로 옮겨옴) ============ */
.pp-content > .side-categories.pp-home-cats { padding: 26px 30px; margin: 0 0 40px; }
.pp-home-cats .side-title { font-size: 12px; margin-bottom: 20px; }
.pp-home-cats .link_tit { display: none; }              /* 'View All' 카테고리 링크 숨김(중복) */
.pp-home-cats img { display: none; }
.pp-home-cats .tt_category, .pp-home-cats .tt_category > li { display: block; }
/* 대분류를 가로 그리드(카테고리 맵)로 */
.pp-home-cats .category_list {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 26px 30px;
}
.pp-home-cats .category_list > li { border-bottom: 0 !important; }
.pp-home-cats .category_list > li > a {
  display: block;
  font-size: 17px !important; font-weight: 700 !important;
  color: var(--c-text) !important;
  padding: 0 0 10px !important;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--c-line) !important;
}
.pp-home-cats .category_list > li > a:hover { color: var(--c-primary) !important; }
.pp-home-cats .sub_category_list {
  border-left: 0 !important; padding-left: 0 !important; margin: 0 !important;
  display: flex; flex-direction: column; gap: 2px;
}
.pp-home-cats .sub_category_list li a {
  font-size: 14.5px !important; color: var(--c-primary-d) !important; padding: 5px 0 !important;
}
.pp-home-cats .sub_category_list li a:hover { color: var(--c-accent) !important; }
.pp-home-cats .c_cnt { color: var(--c-muted); font-weight: 400; font-size: 0.85em; }

/* Tag cloud (Tistory outputs <a> set) */
.side-block .tagTrigger,
.side-block .cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.side-block .tagTrigger a,
.side-block .cloud a {
  display: inline-block;
  padding: 4px 10px;
  background: var(--c-line-soft);
  border-radius: 100px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--c-primary-d);
}
.side-block .tagTrigger a:hover,
.side-block .cloud a:hover { background: var(--c-primary); color: #fff; }

/* ----- Popular Posts (인기글) ----- */
.popular-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: popular;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.popular-item {
  counter-increment: popular;
  position: relative;
  padding-left: 36px;
  min-height: 28px;
}
.popular-item::before {
  content: counter(popular);
  position: absolute;
  left: 0;
  top: 0;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: var(--c-bg);
  color: var(--c-muted);
  border: 1px solid var(--c-line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
/* Top 3 — 강조 색상 */
.popular-item:nth-child(1)::before {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
  box-shadow: 0 2px 6px rgba(231, 111, 81, 0.25);
}
.popular-item:nth-child(2)::before,
.popular-item:nth-child(3)::before {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.side-popular .popular-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.45;
  margin-bottom: 5px;
  padding: 0;
  text-decoration: none;
}
.side-popular .popular-title:hover { color: var(--c-primary); }
.popular-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-muted);
  line-height: 1.3;
}
.side-popular .popular-category {
  display: inline !important;
  padding: 0 !important;
  color: var(--c-accent) !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
}
.side-popular .popular-category:hover { color: var(--c-primary-d) !important; }
.popular-sep { opacity: 0.5; }
.popular-cnt { white-space: nowrap; }

/* ----- Recent Posts (Popular Posts와 통일, 순위 없음) ----- */
.recent-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.recent-item {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line-soft);
}
.recent-item:last-child { padding-bottom: 0; border-bottom: 0; }
.side-recent .recent-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.45;
  margin-bottom: 5px;
  padding: 0;
  text-decoration: none;
}
.side-recent .recent-title:hover { color: var(--c-primary); }
.recent-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-muted);
  line-height: 1.3;
}
.side-recent .recent-category {
  display: inline !important;
  padding: 0 !important;
  color: var(--c-accent) !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
}
.side-recent .recent-category:hover { color: var(--c-primary-d) !important; }
.recent-sep { opacity: 0.5; }
.recent-cnt { white-space: nowrap; }

/* Counter */
.counter { display: flex; flex-direction: column; gap: 8px; }
.counter-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-family: var(--font-mono);
}
.counter-row span { color: var(--c-muted); }
.counter-row strong { color: var(--c-primary-d); }

/* ============ FOOTER ============ */
.pp-footer {
  background: #1A2A26;
  color: #C8D6D0;
  padding: 56px 0 40px;
  margin-top: 80px;
}
.pp-footer .container { text-align: center; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: #fff;
}
.footer-brand .logo-mark {
  background: var(--c-primary);
}
.footer-desc {
  font-size: 14px;
  color: #8FA59E;
  margin: 0 0 18px;
  font-style: italic;
}
/* 푸터 정책/소개 링크 — 검토자(AdSense 등)가 어떤 페이지에서든 1클릭에 찾도록 */
.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.footer-links a {
  color: #A8BAB1;
  text-decoration: none;
  padding: 2px 0;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.footer-links a:hover { color: #fff; border-bottom-color: rgba(255,255,255,.4); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #5E7068;
  margin: 0;
  letter-spacing: 0.05em;
}

/* ============ TAG CLOUD PAGE (/tag) ============ */
.tag-page { padding-top: 8px; }
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
}
.tag-chip {
  display: inline-block;
  padding: 9px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: 100px;
  font-family: var(--font-sans); /* Pretendard — 한글+영문 모두 정상 렌더링 */
  font-size: 14px;
  font-weight: 500;
  color: var(--c-primary-d);
  transition: all .15s ease;
}
.tag-chip:hover {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
  transform: translateY(-2px);
}
/* 사용 빈도별 크기 차등 (Tistory cloud1~cloud5) */
.tag-chip.cloud1 { font-size: 13px; opacity: 0.75; }
.tag-chip.cloud2 { font-size: 15px; }
.tag-chip.cloud3 { font-size: 17px; font-weight: 500; }
.tag-chip.cloud4 { font-size: 19px; font-weight: 600; }
.tag-chip.cloud5 { font-size: 22px; font-weight: 700; color: var(--c-accent); }

/* ============ GUESTBOOK PAGE (/guestbook) ============ */
.guestbook-page { padding-top: 8px; }
.list-sub {
  color: var(--c-muted);
  font-size: 15px;
  margin: 10px 0 0;
}
.guest-form {
  background: var(--c-surface);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: 24px 0 36px;
}
.guest-fields {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}
.guest-form input[type="text"],
.guest-form input[type="password"] {
  flex: 1;
  min-width: 0;
  padding: 11px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--c-bg);
  color: var(--c-text);
}
.guest-form textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 110px;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--c-bg);
  color: var(--c-text);
  resize: vertical;
  line-height: 1.6;
  margin-bottom: 12px;
}
.guest-form input:focus,
.guest-form textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  background: var(--c-surface);
}
.guest-submit,
.guest-form input[type="submit"] {
  display: block;
  margin-left: auto;
  padding: 11px 28px;
  background: var(--c-primary);
  color: #fff;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background .15s ease;
}
.guest-submit:hover,
.guest-form input[type="submit"]:hover { background: var(--c-primary-d); }
.guest-list { display: flex; flex-direction: column; gap: 16px; list-style: none; padding: 0; margin: 0; }
.guest-item {
  background: var(--c-surface);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.guest-head { display: flex; gap: 10px; align-items: baseline; margin-bottom: 8px; }
.guest-name { font-size: 15px; font-weight: 700; color: var(--c-text); }
.guest-date { font-family: var(--font-mono); font-size: 12px; color: var(--c-muted); }
.guest-body { font-size: 14px; color: var(--c-text); line-height: 1.65; }

/* ============ TOAST ============ */
.pp-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translate(-50%, 20px);
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: #1A2A26;
  color: #fff;
  border-radius: 100px;
  font-size: 13px;
  font-family: var(--font-sans);
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(20, 30, 25, 0.25);
  opacity: 0;
  transition: opacity .28s ease, transform .28s ease;
  pointer-events: none;
}
.pp-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.pp-toast .toast-icon {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  background: var(--c-primary);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

/* ============ EMPTY STATE ============ */
.empty-state {
  padding: 80px 20px;
  text-align: center;
  color: var(--c-muted);
}

/* ============ 이미지 캡션 (티스토리 figure > figcaption) ============ */
.post-body figure { margin: 1.8em 0; }
.post-body figure img { margin: 0 auto; }
.post-body figcaption {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-muted);
  text-align: center;
  font-family: var(--font-sans);
  word-break: keep-all;
}

/* ============ 본문 외부 링크 표시 (↗) ============ */
.post-body a.ext-link::after {
  content: '↗';
  display: inline-block;
  margin-left: 2px;
  font-size: 0.78em;
  vertical-align: super;
  line-height: 0;
  color: var(--c-muted);
  border: 0;
}
.post-body a.ext-link:hover::after { color: var(--c-accent); }

/* ============ 접근성: 본문 바로가기(skip link) ============ */
.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 1100;
  padding: 10px 18px;
  background: var(--c-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top .2s ease;
}
.skip-link:focus { top: 0; color: #fff; outline: none; }

/* ============ 접근성: 키보드 포커스 링 (마우스 클릭엔 안 뜸) ============ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-radius: 3px;
}
.pp-footer a:focus-visible { outline-color: #fff; }

/* ============ 읽기 진행 바 (글 상세) ============ */
.read-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 60;
  background: transparent;
  pointer-events: none;
  display: none;
}
.read-progress.on { display: block; }
.read-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transition: width .08s linear;
}

/* ============ 맨 위로 버튼 ============ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 70;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-surface);
  color: var(--c-primary-d);
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: background .15s ease, color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.back-to-top:hover {
  background: var(--c-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.back-to-top:active { transform: scale(0.95); }
.back-to-top svg { display: block; }

/* ============ 접근성: 모션 최소화 환경 존중 ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .article-card:hover { transform: none; }
  .article-card:hover .card-thumb img { transform: none; }
}

/* ============ 인쇄: 깨끗한 아티클만 출력 ============ */
@media print {
  .pp-header, .pp-hero, .pp-sidebar, .pp-footer, .pp-notice,
  .post-actions, .post-topbar .post-actions, .related-posts, .post-comments,
  .back-to-top, .read-progress, .skip-link, .pp-toast, .pp-paging,
  .pp-menu-toggle, .post-tags { display: none !important; }
  html, body { background: #fff !important; color: #000 !important; }
  .pp-main { padding: 0 !important; }
  .pp-grid { display: block !important; }
  .post {
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    max-width: 100% !important;
  }
  .post-body { font-size: 12pt; line-height: 1.6; color: #000 !important; }
  .post-body a { color: #000 !important; text-decoration: underline; border: 0 !important; }
  .post-body a.ext-link::after { content: ''; }   /* 인쇄물엔 화살표 불필요 */
  .post-body pre { background: #f4f4f4 !important; color: #000 !important; border: 1px solid #ccc; white-space: pre-wrap; word-break: break-all; }
  .post-body h2 { border-top: 0 !important; }
  .post-title { color: #000 !important; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; word-break: break-all; }   /* 참고문헌 URL 인쇄 노출 */
  .post-body a.ext-link[href^="http"]::after { content: " (" attr(href) ")"; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .pp-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .pp-sidebar { position: static; }
  .post { padding: 40px 32px; }
  .article-list.card { grid-template-columns: 1fr; }
  .related-list { grid-template-columns: 1fr; }
  .article-list.list .article-card {
    grid-template-columns: 1fr;
  }
  .article-list.list .card-body { padding: 20px 24px; }
}

@media (max-width: 640px) {
  .pp-header .container { height: 60px; }
  .pp-nav {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--c-surface);
    flex-direction: column;
    padding: 16px 24px;
    gap: 14px;
    border-bottom: 1px solid var(--c-line);
  }
  .pp-nav.open { display: flex; }
  .pp-menu-toggle { display: flex; }
  .pp-hero { padding: 64px 0 56px; }
  .post { padding: 32px 20px; border-radius: var(--radius-md); }
  .post-body { font-size: 16px; }
  .post-body pre { font-size: 13px; padding: 14px 16px; }   /* 모바일 코드블록: 살짝 작게 + 가로 스크롤 */
  .container { padding: 0 16px; }

  /* 상단 바: 폰에서는 breadcrumb 위 / 액션바 아래(가운데) */
  .post-topbar { flex-direction: column; align-items: stretch; gap: 14px; }
  .post-topbar .post-actions { justify-content: center; }

  /* 홈 피처드 카드: 폰에서는 이미지 위·텍스트 아래로 스택 */
  html.pp-home .article-list.card .article-card:first-child {
    grid-template-columns: 1fr;
  }
  html.pp-home .article-list.card .article-card:first-child .card-thumb {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }
  html.pp-home .article-list.card .article-card:first-child .card-body { padding: 22px 24px 24px; }
  html.pp-home .article-list.card .article-card:first-child .card-title { font-size: 22px; }
}