/* ═══════════════════════════════════════════════════
   LBOX 고객센터 스타일시트 — libra-v3 톤 (v7, 2026.06)
   Zendesk Guide Custom Theme
═══════════════════════════════════════════════════ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

/* ── 디자인 토큰 (libra-v3 정렬) ── */
:root {
  --lbox-blue:        #0084EC;
  --lbox-blue-hover:  #006FCC;
  --lbox-blue-bg:     #EAF6FF;
  --lbox-blue-border: #CFE8FB;   /* 요약 박스 등 옅은 파랑 테두리 */
  --brand-lighter:    #DBF0FF;   /* 빠른 시작/카테고리 아이콘 배경 (피그마 bg/fill/brand-lighter) */
  --logo-blue:        #0E8BF2;

  --text-primary:     #16191F;   /* 본문 글자 더 또렷하게 */
  --text-secondary:   #3F454F;
  --text-muted:       #5B6068;
  --text-faint:       #7A808A;

  --border:           #DCDEE3;   /* 카드/구분선 명암 강화 */
  --border-strong:    #BFC4CC;
  --border-light:     #E6E8EC;
  --bg-surface:       #F7F8FA;
  --bg-search:        #F2F3F5;   /* 통합 검색창 배경 (약간 회색) */
  --sidebar-active:   #F1F1F2;
  --chip-bg:          #F4F5F6;
  --white:            #FFFFFF;

  --radius-sm:        8px;
  --radius-md:        12px;
  --radius-lg:        16px;

  --shadow-sm:        0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
  --shadow-md:        0 6px 24px rgba(16,24,40,.08);

  --font:             'Pretendard','Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --max-w:            1080px;
}

/* ── 리셋 & 기본 ── */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: var(--font);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--lbox-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
svg { display: block; }
.visibility-hidden {
  position: absolute; width: 1px; height: 1px;
  clip: rect(0,0,0,0); overflow: hidden;
}
.ico { stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; fill: none; }

/* ──────────────────────────────────────
   공통 버튼
────────────────────────────────────── */
.hc-btn-primary {
  display: inline-block;
  background: var(--lbox-blue);
  color: var(--white) !important;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: background .15s;
  text-decoration: none !important;
  white-space: nowrap;
}
.hc-btn-primary:hover { background: var(--lbox-blue-hover); }

.hc-btn-outline {
  display: inline-block;
  border: 1px solid var(--border);
  background: var(--white);
  padding: 7px 15px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font);
  transition: all .15s;
  text-decoration: none !important;
}
.hc-btn-outline:hover { border-color: var(--lbox-blue); color: var(--lbox-blue); }

/* ──────────────────────────────────────
   헤더
────────────────────────────────────── */
.hc-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 900;
}
.hc-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 32px;
  height: 58px;
}
.hc-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none !important;
}
.hc-logo-img { height: 24px; width: auto; display: block; }
.hc-logo-sep { width: 1px; height: 15px; background: var(--border); margin: 0 3px; }
.hc-logo-label { font-size: 13.5px; font-weight: 500; color: var(--text-muted); }

/* ──────────────────────────────────────
   홈: 히어로 (화이트 · 절제)
────────────────────────────────────── */
.home-hero {
  background: var(--white);
  padding: 56px 32px 36px;
  text-align: center;
}
.home-hero-inner { max-width: 600px; margin: 0 auto; }
.home-hero-title { font-size: 27px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -.5px; }
.home-hero-sub { font-size: 14.5px; color: var(--text-muted); margin-bottom: 26px; }

/* 홈 검색창 */
.home-search-wrap {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}
.home-search-wrap .search { width: 100%; }
.home-search-wrap input[type="search"]::-webkit-search-cancel-button { display: none; }
.home-search-wrap input[type="search"]::-webkit-search-decoration { display: none; }
.home-search-wrap .clear-button,
.home-search-wrap [type="submit"],
.home-search-wrap [type="reset"],
.home-search-wrap .search-submit { display: none !important; }
.home-search-wrap input[type="search"],
.home-search-wrap .search-input {
  width: 100%;
  height: 54px;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: var(--bg-search);
  padding: 0 18px 0 48px;
  font-size: 14.5px;
  font-family: var(--font);
  box-shadow: var(--shadow-sm);
  outline: none;
  color: var(--text-primary);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.home-search-wrap input[type="search"]:hover,
.home-search-wrap .search-input:hover { border-color: var(--text-faint); }
.home-search-wrap input[type="search"]:focus,
.home-search-wrap .search-input:focus {
  border-color: var(--lbox-blue);
  box-shadow: 0 0 0 3px rgba(0,132,236,.10);
}
.home-search-icon {
  position: absolute;
  left: 17px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  pointer-events: none;
}

/* ──────────────────────────────────────
   홈: 본문
────────────────────────────────────── */
.home-body {
  max-width: 920px;
  margin: 0 auto;
  padding: 34px 32px 72px;
}
.home-block { margin-bottom: 40px; }
.home-section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .3px;
  color: var(--text-faint);
  margin-bottom: 14px;
}

/* 자주 찾는 도움말 */
.home-popular-grid { display: block; border-top: 1px solid var(--border); }
.home-art-row {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--border);
  text-decoration: none !important;
  color: inherit;
  transition: color .15s;
}
.home-art-row:last-child { border-bottom: none; }
.home-art-row:hover .home-art-text { color: var(--lbox-blue); }
.home-art-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--text-faint); flex-shrink: 0; }
.home-art-text { font-size: 13.5px; flex: 1; line-height: 1.5; }

/* 빠른 시작 · 전체 카테고리 — 동일한 카드 (3열, 아이콘 포함) */
.home-quick-banner,
.home-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.home-quick-card,
.home-cat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: block;
  text-decoration: none !important;
  color: inherit;
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.home-quick-card:hover,
.home-cat-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.home-quick-icon,
.home-cat-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  background: var(--brand-lighter);
  color: var(--lbox-blue);
}
.home-quick-icon svg,
.home-cat-icon svg { width: 21px; height: 21px; }
.home-quick-title,
.home-cat-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); }
.home-quick-desc,
.home-cat-count { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; }

/* ──────────────────────────────────────
   공통 페이지 래퍼 (카테고리·섹션·아티클)
────────────────────────────────────── */
.hc-page-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 32px 72px;
  display: grid;
  grid-template-columns: 224px 1fr;
  gap: 36px;
}
.hc-page-wrap--article {
  grid-template-columns: 224px 1fr 196px;
}

/* ──────────────────────────────────────
   브레드크럼 (위치/텍소노미)
────────────────────────────────────── */
.hc-breadcrumb {
  margin: 0;
  padding: 0;
}
.hc-breadcrumb ol,
.hc-breadcrumb .breadcrumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-muted);
}
.hc-breadcrumb li { display: flex; align-items: center; gap: 8px; }
.hc-breadcrumb li + li::before {
  content: "›";
  color: var(--text-faint);
}
.hc-breadcrumb a { color: var(--text-muted); text-decoration: none !important; }
.hc-breadcrumb a:hover { color: var(--lbox-blue); }
.hc-breadcrumb .hc-bc-current { color: var(--text-primary); font-weight: 600; }

/* ──────────────────────────────────────
   단일 넓은 컬럼 (아티클·섹션 — 사이드바 없음)
────────────────────────────────────── */
.hc-doc-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 32px 72px;
}

/* ── 아티클 2단 레이아웃 (본문 + 목차) ── */
.hc-doc-layout {
  max-width: 1140px;
  margin: 0 auto;
  padding: 28px 32px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 232px;
  gap: 48px;
  align-items: stretch;
}
.hc-doc-main { min-width: 0; max-width: 820px; }

/* ── 목차(TOC) ── */
.hc-toc[hidden] { display: none; }
.hc-toc-sticky {
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.hc-toc-title {
  font-size: 11px; font-weight: 700; letter-spacing: .4px;
  color: var(--text-faint); margin: 0 0 10px; padding-left: 13px;
}
.hc-toc-nav { display: flex; flex-direction: column; border-left: 1px solid var(--border); }
.hc-toc-link {
  display: block; padding: 5px 0 5px 13px; margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: 13px; line-height: 1.45; color: var(--text-muted);
  text-decoration: none; transition: color .12s, border-color .12s;
}
.hc-toc-link:hover { color: var(--text-primary); }
.hc-toc-link.is-active { color: var(--lbox-blue); border-left-color: var(--lbox-blue); font-weight: 600; }
.hc-toc-link.lvl-1 { padding-left: 25px; font-size: 12.5px; }
.hc-toc-link.lvl-2 { padding-left: 37px; font-size: 12.5px; }
.hc-toc-link.lvl-3 { padding-left: 49px; font-size: 12.5px; }

/* 화면이 좁으면 목차를 숨기고 본문을 한 단으로 (본문 가독성 우선) */
@media (max-width: 1024px) {
  .hc-doc-layout { grid-template-columns: 1fr; max-width: 860px; gap: 0; }
  .hc-doc-main { max-width: none; }
  .hc-toc { display: none; }
}
@media (max-width: 640px) {
  .hc-doc-layout { padding: 24px 16px 56px; }
}

/* ── 사이드바 ── */
.hc-sidebar-inner { position: sticky; top: 82px; }
.hc-sidebar-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4px;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.hc-sidebar-parent-link { color: var(--text-faint) !important; font-size: 11px; }
.hc-sidebar-parent-link:hover { color: var(--lbox-blue) !important; }
.hc-sidebar-nav { list-style: none; display: flex; flex-direction: column; gap: 2px; margin: 0; padding: 0; }
.hc-sidebar-item {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none !important;
  transition: background .15s, color .15s;
}
.hc-sidebar-item:hover { background: var(--bg-surface); color: var(--text-primary); }
.hc-sidebar-item--active {
  background: var(--sidebar-active);
  color: var(--text-primary);
  font-weight: 600;
}
.hc-sidebar-item--notice { color: var(--text-faint); font-size: 12px; }
.hc-sidebar-item--notice:hover { background: var(--bg-surface); color: var(--text-muted); }
.hc-sidebar-more { display: block; font-size: 12px; color: var(--lbox-blue); padding: 7px 12px; }

/* ── 서브 nav (검색) ── */
.hc-subnav {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}
.hc-search-wrap { position: relative; width: 100%; }
.hc-search-wrap .search,
.hc-search-wrap form { width: 100%; }
.hc-search-wrap input[type="search"] {
  height: 42px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font);
  width: 100%;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  background: var(--white);
  color: var(--text-primary);
}
.hc-search-wrap input[type="search"]:focus { border-color: var(--lbox-blue); box-shadow: 0 0 0 3px rgba(0,132,236,.10); }
.hc-search-wrap input[type="search"]::-webkit-search-cancel-button { display: none; }
.hc-search-wrap input[type="search"]::-webkit-search-decoration { display: none; }
.hc-search-wrap .clear-button,
.hc-search-wrap [type="submit"],
.hc-search-wrap .search-submit { display: none !important; }
.hc-search-icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }

/* ── 검색 결과 페이지 ── */
.hc-search-page { max-width: 860px; margin: 0 auto; padding: 40px 24px 72px; }
.hc-search-bar { margin-bottom: 28px; }
.hc-search-heading { font-size: 20px; font-weight: 700; color: var(--text-primary); margin: 0 0 16px; }
.hc-search-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.hc-search-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 13px; color: var(--text-secondary); background: var(--white);
  text-decoration: none; transition: border-color .15s, color .15s, background .15s;
}
.hc-search-chip:hover { border-color: var(--border-strong); }
.hc-search-chip.is-active { background: var(--lbox-blue); border-color: var(--lbox-blue); color: var(--white); }
.hc-search-chip-count { color: var(--text-faint); }
.hc-search-chip.is-active .hc-search-chip-count { color: rgba(255,255,255,.85); }

.hc-search-list { list-style: none; margin: 0; padding: 0; }
.hc-search-item { padding: 18px 0; border-top: 1px solid var(--border); }
.hc-search-item:first-child { border-top: none; }
.hc-search-item-link { font-size: 16px; font-weight: 600; color: var(--text-primary); text-decoration: none; }
.hc-search-item-link:hover { color: var(--lbox-blue); }
.hc-search-item-path { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 7px 0 0; padding: 0; font-size: 12.5px; color: var(--text-muted); }
.hc-search-item-path li { display: inline-flex; align-items: center; }
.hc-search-item-path li::after { content: "\203A"; margin-left: 6px; color: var(--text-faint); }
.hc-search-item-path li:last-child::after { content: ""; }
.hc-search-item-path a { color: var(--text-muted); text-decoration: none; }
.hc-search-item-path a:hover { color: var(--lbox-blue); }
.hc-search-item-desc { font-size: 14px; line-height: 1.7; color: var(--text-secondary); margin-top: 8px; }
.hc-search-empty { font-size: 14px; color: var(--text-secondary); }

/* 카테고리별 그룹 */
.hc-search-groups { display: flex; flex-direction: column; gap: 30px; }
.hc-search-group-title {
  font-size: 14px; font-weight: 700; color: var(--text-primary);
  margin: 0 0 2px; padding-bottom: 10px; border-bottom: 2px solid var(--border);
}

.hc-search-pagination { margin-top: 30px; }
.hc-search-pagination .pagination-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.hc-search-pagination li { margin: 0; }
.hc-search-pagination a {
  display: inline-flex; align-items: center; gap: 4px;
  min-width: 36px; height: 36px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-secondary); text-decoration: none;
  transition: border-color .15s, color .15s;
}
.hc-search-pagination a:hover { border-color: var(--lbox-blue); color: var(--lbox-blue); }
/* 링크 내부 텍스트/아이콘 span 은 버튼 테두리 없이 인라인으로 */
.hc-search-pagination a span { border: 0; background: none; padding: 0; min-width: 0; height: auto; display: inline; }
.hc-search-pagination .pagination-page-current,
.hc-search-pagination [aria-current="page"] {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 12px;
  background: var(--lbox-blue); border: 1px solid var(--lbox-blue); border-radius: var(--radius-sm);
  color: var(--white); font-size: 13px;
}

@media (max-width: 640px) {
  .hc-search-page { padding: 24px 16px 56px; }
}

/* ── 페이지 헤더 ── */
.hc-page-header { margin-bottom: 26px; }
.hc-page-heading { font-size: 22px; font-weight: 700; letter-spacing: -.3px; margin-bottom: 6px; }
.hc-page-desc { font-size: 13.5px; color: var(--text-muted); line-height: 1.65; }
.hc-section-subscribe { margin-top: 8px; }

/* ──────────────────────────────────────
   카테고리 페이지
────────────────────────────────────── */
.hc-flow-banner {
  background: var(--lbox-blue-bg);
  border: 1px solid #CDE9FF;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 26px;
}
.hc-flow-banner-title { font-size: 13.5px; font-weight: 700; color: var(--lbox-blue); margin-bottom: 4px; }
.hc-flow-banner-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; }

.hc-section-group { margin-bottom: 24px; }
.hc-section-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 11px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--border);
}
.hc-section-group-title {
  font-size: 14px;
  font-weight: 700;
}
.hc-section-group-title a { color: inherit; text-decoration: none !important; }
.hc-section-group-title a:hover { color: var(--lbox-blue); }
.hc-see-all { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.hc-see-all:hover { color: var(--lbox-blue); text-decoration: underline; }

/* 아티클 목록: 1열 리스트 + 쉐브론 (행 구분선) */
.hc-art-cards { display: block; list-style: none; margin: 0; padding: 0; }
.hc-art-card-item { border-top: 1px solid var(--border); }
.hc-art-card-item:first-child { border-top: none; }
.hc-art-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 8px;
  border-radius: var(--radius-sm);
  text-decoration: none !important;
  color: var(--text-primary);
  transition: background .15s, color .15s;
}
.hc-art-card:hover { background: var(--bg-surface); color: var(--lbox-blue); }
.hc-art-card-text { font-size: 14px; line-height: 1.5; flex: 1; }
.hc-art-card-arrow { color: var(--text-faint); flex-shrink: 0; display: flex; transition: color .15s, transform .15s; }
.hc-art-card:hover .hc-art-card-arrow { color: var(--lbox-blue); transform: translateX(2px); }

.hc-subsection-list { list-style: none; display: flex; flex-direction: column; gap: 6px; margin: 0 0 20px; padding: 0; }
.hc-subsection-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-primary);
  text-decoration: none !important;
  transition: border-color .15s, background .15s;
}
.hc-subsection-item a:hover { border-color: var(--border-strong); background: var(--bg-surface); }

.hc-empty { color: var(--text-faint); font-size: 13px; padding: 20px 0; }
.hc-empty a { color: var(--lbox-blue); }

/* ──────────────────────────────────────
   섹션 페이지: 아티클 목록
────────────────────────────────────── */
.hc-section-article-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.hc-section-article-item { border-bottom: 1px solid var(--border); }
.hc-section-article-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6px;
  text-decoration: none !important;
  color: var(--text-primary);
  gap: 12px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
}
.hc-section-article-link:hover { color: var(--lbox-blue); background: var(--bg-surface); }
.hc-section-article-title {
  font-size: 14px;
  line-height: 1.5;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
}
.hc-section-article-arrow { color: var(--text-faint); flex-shrink: 0; }
.icon-star { color: var(--lbox-blue); }
.icon-lock { color: var(--text-faint); }

/* ──────────────────────────────────────
   아티클 페이지
────────────────────────────────────── */
.hc-article-main { min-width: 0; }

.hc-article-header {
  margin-bottom: 26px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.hc-article-tags { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.hc-article-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 18px;
  font-weight: 500;
}
.hc-article-title { font-size: 26px; font-weight: 700; line-height: 1.32; letter-spacing: -.3px; margin-bottom: 10px; }
.hc-article-meta { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-muted); }

/* 아티클 본문 */
.hc-article-body { line-height: 1.75; }
.hc-article-body h2 { font-size: 20px; font-weight: 700; margin: 22px 0 10px; padding-bottom: 8px; border-bottom: 1px solid var(--border-light); color: var(--text-primary); }
.hc-article-body h3 { font-size: 18px; font-weight: 700; margin: 20px 0 8px; color: var(--text-primary); }
.hc-article-body h4 { font-size: 16px; font-weight: 700; margin: 16px 0 6px; color: var(--text-primary); }
.hc-article-body h5 { font-size: 15px; font-weight: 700; margin: 14px 0 6px; color: var(--text-primary); }
.hc-article-body h6 { font-size: 14px; font-weight: 700; margin: 12px 0 4px; color: var(--text-secondary); }
.hc-article-body p { font-size: 15px; line-height: 1.75; color: var(--text-secondary); margin: 0 0 10px; }
.hc-article-body p:empty { display: none; }
.hc-article-body hr { border: 0; border-top: 1px solid var(--border-light); margin: 16px 0; }
.hc-article-body ul, .hc-article-body ol { padding-left: 20px; margin-bottom: 12px; }
.hc-article-body li { font-size: 15px; line-height: 1.8; color: var(--text-secondary); margin-bottom: 4px; }
.hc-article-body img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-md); margin: 16px 0; }

/* 아티클 상단 요약 박스 (zd-summary-block): 옅은 하늘색 */
.hc-article-body zd-summary-block {
  display: block;
  background: var(--lbox-blue-bg);
  border: 1px solid var(--lbox-blue-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin: 0 0 22px;
}
.hc-article-body zd-summary-block p { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--text-secondary); }
.hc-article-body zd-summary-block p + p { margin-top: 8px; }
.hc-article-body a { color: var(--lbox-blue); }
/* 표 — 중립 톤 */
.hc-article-body table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 16px 0; }
.hc-article-body th { background: var(--bg-surface); border: 1px solid var(--border); padding: 10px 12px; font-weight: 600; text-align: left; color: var(--text-secondary); }
.hc-article-body td { border: 1px solid var(--border); padding: 9px 12px; color: var(--text-secondary); }
.hc-article-body blockquote {
  background: var(--lbox-blue-bg);
  border-left: 3px solid var(--lbox-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 16px;
  margin: 18px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

/* 첨부파일 — libra 첨부 카드 톤 */
.hc-article-attachments { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border-light); }
.hc-attachment-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; }
.hc-attachment-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  max-width: 380px;
}
.hc-attachment-icon { color: var(--text-faint); flex-shrink: 0; }
.hc-attachment-meta { color: var(--text-faint); font-size: 12px; }
.hc-attachment-download { font-size: 12px; color: var(--lbox-blue); margin-left: auto; }

/* 아티클 푸터 */
.hc-article-footer { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); }
.hc-article-vote {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.hc-article-vote .article-vote-button,
.hc-article-vote button {
  border: 1px solid var(--border);
  background: var(--white);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font);
  transition: all .15s;
  color: var(--text-secondary);
  font-weight: 500;
}
.hc-article-vote .article-vote-button:hover,
.hc-article-vote button:hover { border-color: var(--lbox-blue); color: var(--lbox-blue); }

.hc-article-contact {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.hc-article-contact-title { font-size: 13.5px; font-weight: 600; margin-bottom: 3px; }
.hc-article-contact-desc { font-size: 12px; color: var(--text-faint); }
.hc-article-top {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-faint);
  text-decoration: none !important;
  float: right;
}
.hc-article-top:hover { color: var(--lbox-blue); }

/* ── TOC ── */
.hc-toc-inner { position: sticky; top: 82px; }
.hc-toc-title { font-size: 11px; font-weight: 700; letter-spacing: .4px; color: var(--text-faint); margin-bottom: 10px; }
.hc-toc-list { list-style: none; display: flex; flex-direction: column; gap: 1px; margin: 0; padding: 0; }
.hc-toc-link {
  display: block;
  padding: 5px 9px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-faint);
  text-decoration: none !important;
  transition: color .15s;
  border-left: 2px solid transparent;
  line-height: 1.4;
}
.hc-toc-link:hover { color: var(--lbox-blue); }
.hc-toc-link--active { color: var(--lbox-blue); font-weight: 600; border-left-color: var(--lbox-blue); }

/* ──────────────────────────────────────
   푸터 (라이트 톤)
────────────────────────────────────── */
.hc-footer { background: var(--bg-surface); border-top: 1px solid var(--border); padding: 26px 32px; text-align: center; }
.hc-footer-inner { max-width: var(--max-w); margin: 0 auto; }
.hc-footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 9px;
  flex-wrap: wrap;
}
.hc-footer-links a { font-size: 12px; color: var(--text-muted); text-decoration: none; }
.hc-footer-links a:hover { color: var(--lbox-blue); }
.hc-footer-copy { font-size: 12px; color: var(--text-faint); }

/* ──────────────────────────────────────
   검색 결과 페이지
────────────────────────────────────── */
.search-results-list { list-style: none; margin: 0; padding: 0; }
.search-results-list li { padding: 18px 0; border-bottom: 1px solid var(--border-light); }
.search-results-list h2 { font-size: 15px; font-weight: 600; margin-bottom: 5px; }
.search-results-list h2 a { color: var(--lbox-blue); }
.search-results-list h2 a:hover { text-decoration: underline; }
.search-result-breadcrumb { font-size: 12px; color: var(--text-faint); margin-bottom: 5px; }
.search-result-body { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ──────────────────────────────────────
   반응형
────────────────────────────────────── */
@media (max-width: 900px) {
  .hc-page-wrap { grid-template-columns: 1fr; }
  .hc-page-wrap--article { grid-template-columns: 1fr; }
  .hc-sidebar { display: none; }
  .hc-toc { display: none; }
  .home-cat-grid,
  .home-quick-banner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hc-header-inner { padding: 0 16px; }
  .home-hero { padding: 40px 20px 28px; }
  .home-hero-title { font-size: 22px; }
  .home-body { padding: 28px 16px 48px; }
  .home-cat-grid,
  .home-quick-banner { grid-template-columns: 1fr; }
  .hc-page-wrap { padding: 24px 16px 48px; }
  .hc-article-contact { flex-direction: column; align-items: flex-start; }
}

/* ── 본문 탭 (가입 절차 등) ── */
.hc-article-body .lb-tabs { margin: 16px 0 8px; }
.hc-article-body .lb-tab-nav { display: flex; gap: 10px; margin-bottom: 20px; }
.hc-article-body .lb-tab-btn {
  flex: 1; text-align: center; cursor: pointer; user-select: none;
  padding: 13px 16px; border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--white);
  font-size: 15px; font-weight: 700; color: var(--text-secondary);
  transition: background .15s, color .15s, border-color .15s;
}
.hc-article-body .lb-tab-btn:hover { border-color: var(--border-strong); }
.hc-article-body .lb-tab-btn.is-active { background: var(--lbox-blue); border-color: var(--lbox-blue); color: var(--white); }
.hc-article-body .lb-tab-panel { display: none; }
.hc-article-body .lb-tab-panel.is-active { display: block; }