/* baforum.co.kr — 공용 스타일 (B. Editorial, 2026-09-03)
   토큰은 design-system/tokens/tokens.css 가 정본. 여기서는 그 변수로 레이아웃·부품만 정의한다. */
@import url("../design-system/tokens/tokens.css");

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ba-paper);color:var(--ba-ink);font-family:var(--ba-font-body);font-size:var(--ba-t-body);line-height:var(--ba-lh-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--ba-font-display);font-weight:600;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ba-accent);outline-offset:3px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ── 레이아웃 ── */
.wrap{max-width:var(--ba-max);margin:0 auto;padding:0 var(--ba-gutter)}
/* 섹션 상하 여백 — 정본 48px(좁은 화면 36px). 2026-09-23 전 페이지 통일:
   LQP 제품 페이지에서만 48 로 줄여 쓰던 값을 기본으로 올리고 .p-lqp 중복 규칙을 없앴다(전엔 기본 64). */
.section{padding:var(--ba-s-12) 0}
.section--tint{background:var(--ba-tint)}
.section--ink{background:var(--ba-ink);color:var(--ba-on-ink)}
.section--rule{border-top:var(--ba-rule-heavy)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:var(--ba-s-8);align-items:end;margin-bottom:var(--ba-s-8)}
.sec-head p{color:var(--ba-ink-soft);font-size:var(--ba-t-small);line-height:var(--ba-lh-small);max-width:var(--ba-measure)}
.section--ink .sec-head p{color:#c9c4bb}
.sec-head.stack{grid-template-columns:1fr}
h2.t-h2{font-size:var(--ba-t-h2);line-height:var(--ba-lh-h2);letter-spacing:-.01em}
h2.t-h1{font-size:var(--ba-t-h1);line-height:var(--ba-lh-h1);letter-spacing:-.015em}
h3.t-h3{font-size:var(--ba-t-h3);line-height:var(--ba-lh-h3)}
.kicker{font-family:var(--ba-font-display);font-size:var(--ba-t-kicker);color:var(--ba-accent);display:flex;gap:12px;align-items:center;margin-bottom:var(--ba-s-4)}
.kicker::before{content:"";width:36px;height:2px;background:var(--ba-accent);flex:0 0 auto}
.section--ink .kicker{color:#e0b2b8}.section--ink .kicker::before{background:#e0b2b8}
.caption{font-size:var(--ba-t-caption);letter-spacing:var(--ba-ls-caption);text-transform:uppercase;color:var(--ba-ink-soft);font-weight:500}
.lede{font-size:var(--ba-t-lede);line-height:var(--ba-lh-lede);color:var(--ba-ink-soft);max-width:var(--ba-measure)}
.muted{color:var(--ba-ink-soft)}
.accent{color:var(--ba-accent)}
.num{font-family:var(--ba-font-display);font-variant-numeric:tabular-nums}
.measure{max-width:var(--ba-measure)}
.grid{display:grid;gap:var(--ba-s-6)}
.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}.sec-head{grid-template-columns:1fr}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.wrap{padding:0 20px}.section{padding:36px 0}}

/* 키 비주얼 — 2026-09-23 「제품군」 섹션 머리. 전체 폭 액자 */
.kv{margin:0 0 28px;border:1px solid var(--ba-rule);background:var(--ba-paper)}
.kv img{display:block;width:100%;height:auto}

/* ── 버튼 ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;font:700 var(--ba-t-small)/1 var(--ba-font-body);border:1px solid var(--ba-ink);background:var(--ba-ink);color:var(--ba-on-ink);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn:hover{background:var(--ba-accent);border-color:var(--ba-accent)}
.btn--secondary{background:transparent;color:var(--ba-ink)}
.btn--secondary:hover{background:var(--ba-ink);color:var(--ba-on-ink);border-color:var(--ba-ink)}
.btn--paper{background:var(--ba-paper);color:var(--ba-ink);border-color:var(--ba-paper)}
.btn--paper:hover{background:var(--ba-accent);color:var(--ba-on-ink);border-color:var(--ba-accent)}
.btn--ghost{background:transparent;color:var(--ba-on-ink);border-color:rgba(251,250,247,.5)}
.btn--ghost:hover{background:var(--ba-paper);color:var(--ba-ink);border-color:var(--ba-paper)}
.btn--lg{padding:16px 28px;font-size:var(--ba-t-body)}
.btn-text{font-size:13px;font-weight:500;color:var(--ba-ink);text-decoration:none;border-bottom:1px solid var(--ba-ink);padding-bottom:2px}
.btn-text:hover{color:var(--ba-accent);border-color:var(--ba-accent)}
.actions{display:flex;gap:12px;flex-wrap:wrap}

/* ── 헤더 ── */
.site-header{position:sticky;top:0;z-index:50;background:var(--ba-paper);border-bottom:var(--ba-rule-heavy)}
.site-header .wrap{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{font-family:var(--ba-font-display);font-weight:700;font-size:20px;letter-spacing:.02em;color:var(--ba-ink);text-decoration:none;display:flex;align-items:baseline;gap:8px}
.wordmark small{font-family:var(--ba-font-body);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ba-ink-soft);font-weight:500}
/* 회사 로고 — 2026-09-23 텍스트 워드마크에서 실제 로고로. 헤더 높이 72px 에 맞춰 30px */
.wordmark img{height:30px;width:auto;display:block}
.wordmark--sm img{height:24px}
@media (max-width:640px){.wordmark img{height:26px}}
.nav{display:flex;gap:28px;font-size:var(--ba-t-small);font-weight:500}
.nav>li{position:relative}
.nav a{color:var(--ba-ink);text-decoration:none;padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--ba-ink)}
.nav .menu{position:absolute;top:100%;left:-16px;margin-top:10px;background:var(--ba-paper);border:var(--ba-rule-heavy);min-width:300px;padding:8px 0;display:none;z-index:60}
.nav li:hover .menu,.nav li:focus-within .menu{display:block}
.nav .menu a{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:baseline;padding:10px 16px;border:0}
.nav .menu a:hover{background:var(--ba-tint)}
.nav .menu i{font-style:normal;font-family:var(--ba-font-display);color:var(--ba-accent);font-size:13px}
.nav .menu small{color:var(--ba-ink-soft);font-size:12px}
.nav .menu .sep{border-top:var(--ba-rule-light);margin:6px 0}
.menu-btn{display:none;background:none;border:1px solid var(--ba-ink);width:40px;height:40px;font-size:18px;cursor:pointer}
.mobile-nav{display:none;border-top:var(--ba-rule-light);background:var(--ba-paper)}
.mobile-nav a{display:block;padding:14px var(--ba-gutter);border-bottom:var(--ba-rule-light);text-decoration:none;color:var(--ba-ink);font-weight:500}
.mobile-nav a.sub{padding-left:calc(var(--ba-gutter) + 20px);color:var(--ba-ink-soft)}
.mobile-nav.open{display:block}
@media (max-width:960px){.nav,.site-header .btn{display:none}.menu-btn{display:block}}

/* ── 히어로 ── */
.hero{padding:36px 0 28px}
.hero + .section{padding-top:32px}
.hero .wrap{display:grid;grid-template-columns:2fr 1fr;gap:64px;align-items:start}
.hero--single .wrap{grid-template-columns:1fr}
.display{font-size:var(--ba-t-display);line-height:var(--ba-lh-display);letter-spacing:-.02em}
.display em{font-style:normal;color:var(--ba-accent)}
.display em.sub{display:block;font-size:.58em;line-height:1.3;letter-spacing:-.005em;margin-top:8px}
.hero .lede{margin:28px 0 36px}
.hero--ink{background:var(--ba-ink);color:var(--ba-on-ink)}
.hero--ink .lede{color:#c9c4bb}.hero--ink .display em{color:#e0b2b8}
@media (max-width:960px){.hero .wrap{grid-template-columns:1fr}.display{font-size:38px}}
@media (max-width:640px){.display{font-size:32px}.hero{padding:28px 0 40px}}
/* 히어로 목차 */
.index{border-top:var(--ba-rule-heavy);padding-top:6px}
.index h4{margin:0 0 4px;font-size:var(--ba-t-caption);letter-spacing:var(--ba-ls-caption);text-transform:uppercase;color:var(--ba-ink-soft);font-weight:500;font-family:var(--ba-font-body)}
.index li a{display:grid;grid-template-columns:auto 1fr;column-gap:14px;row-gap:3px;align-items:baseline;padding:13px 0;border-bottom:var(--ba-rule-light);font-size:15px;color:var(--ba-ink);text-decoration:none}
.index li a:hover b{color:var(--ba-accent)}
.index i{font-style:normal;font-family:var(--ba-font-display);color:var(--ba-accent);font-size:13px}
.index b{font-weight:500}.index span{grid-column:2;color:var(--ba-ink-soft);font-size:12px}
.hero--ink .index{border-top-color:var(--ba-on-ink)}.hero--ink .index li a{color:var(--ba-on-ink);border-bottom-color:#3a3a38}.hero--ink .index h4,.hero--ink .index span{color:#a9a49b}
/* 히어로 사실 타일 */
.facts{border-top:var(--ba-rule-heavy)}
.hero .facts{border-top:0}
.hero .facts .fact:first-child{padding-top:0}
.hero .facts .fact{align-items:start}
.hero .facts .fact b{line-height:1}
.fact{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:baseline;padding:18px 0;border-bottom:var(--ba-rule-light)}
.fact b{font-family:var(--ba-font-display);font-weight:500;font-size:32px;color:var(--ba-accent);font-variant-numeric:tabular-nums}
.fact strong{display:block;font-weight:600;font-size:15px}.fact span{font-size:13px;color:var(--ba-ink-soft)}

/* ── 괘선 격자 카드 ── */
.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--ba-rule-heavy);border-left:var(--ba-rule-light)}
.rule-grid.cols-2{grid-template-columns:1fr 1fr}.rule-grid.cols-3{grid-template-columns:repeat(3,1fr)}.rule-grid.cols-5{grid-template-columns:repeat(5,1fr)}
.cell{padding:26px 22px 28px;border-right:var(--ba-rule-light);border-bottom:var(--ba-rule-light);display:flex;flex-direction:column;gap:12px;min-height:200px}
.cell__index{font-family:var(--ba-font-display);color:var(--ba-accent);font-size:13px}
.cell__title{font-size:var(--ba-t-h3);line-height:var(--ba-lh-h3)}
.cell__body{font-size:var(--ba-t-small);line-height:var(--ba-lh-small);color:var(--ba-ink-soft);flex:1}
.cell--sm{min-height:0;padding:20px 20px 22px}
.cell--sm .cell__title{font-size:17px}
.section--ink .rule-grid{border-top-color:var(--ba-on-ink);border-left-color:#3a3a38}
.section--ink .cell{border-color:#3a3a38}.section--ink .cell__body{color:#c9c4bb}.section--ink .cell__index{color:#e0b2b8}
@media (max-width:960px){.rule-grid,.rule-grid.cols-3,.rule-grid.cols-5{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.rule-grid,.rule-grid.cols-2,.rule-grid.cols-3,.rule-grid.cols-5{grid-template-columns:1fr}}

/* ── 숫자 스탯 행 ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--ba-rule-heavy);border-bottom:var(--ba-rule-light)}
.stat{padding:24px 20px 22px;border-right:var(--ba-rule-light)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--ba-font-display);font-weight:500;font-size:40px;line-height:1;color:var(--ba-accent);font-variant-numeric:tabular-nums}
.stat b small{font-size:18px;color:var(--ba-ink)}
.stat span{display:block;margin-top:10px;font-size:13px;color:var(--ba-ink-soft)}
.stat strong{display:block;font-size:15px;font-weight:600;margin-top:6px}
@media (max-width:640px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2n){border-right:0}}

/* ── 정의 목록 · 비교표 ── */
.table{width:100%;border-collapse:collapse;font-size:var(--ba-t-small);line-height:1.55;border-top:var(--ba-rule-heavy)}
.table th,.table td{text-align:left;padding:14px 16px;border-bottom:var(--ba-rule-light);vertical-align:top}
.table th{font-family:var(--ba-font-display);font-weight:600;font-size:15px}
.table thead th{font-family:var(--ba-font-body);font-size:var(--ba-t-caption);letter-spacing:var(--ba-ls-caption);text-transform:uppercase;color:var(--ba-ink-soft);font-weight:500;border-bottom:var(--ba-rule-heavy)}
.table td.pick{color:var(--ba-ink);font-weight:500}
.table td.pick::before{content:"— ";color:var(--ba-accent)}
.table td.no{color:var(--ba-ink-soft)}
.table-wrap{overflow-x:auto}
.dl{border-top:var(--ba-rule-heavy)}
.dl>div{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:16px 0;border-bottom:var(--ba-rule-light)}
.dl dt{font-family:var(--ba-font-display);font-weight:600;font-size:15px;margin:0}
.dl dd{margin:0;color:var(--ba-ink-soft);font-size:var(--ba-t-small);line-height:var(--ba-lh-small)}
@media (max-width:640px){.dl>div{grid-template-columns:1fr;gap:6px}}

/* ── 타임라인(순서가 진짜인 곳만) ── */
.timeline{border-top:var(--ba-rule-heavy)}
.step{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:22px 0;border-bottom:var(--ba-rule-light)}
.step time{font-family:var(--ba-font-display);color:var(--ba-accent);font-size:15px}
.step h3{font-size:18px;margin-bottom:6px}
.step p{font-size:var(--ba-t-small);color:var(--ba-ink-soft);line-height:var(--ba-lh-small);max-width:var(--ba-measure)}
.steps-row{display:grid;grid-template-columns:repeat(5,1fr);border-top:var(--ba-rule-heavy)}
.steps-row .step{grid-template-columns:1fr;gap:8px;padding:20px 18px 22px 0;border-right:var(--ba-rule-light);margin-right:18px;border-bottom:0}
.steps-row .step:last-child{border-right:0}
@media (max-width:960px){.steps-row{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.steps-row{grid-template-columns:1fr}.step{grid-template-columns:1fr;gap:6px}}

/* ── 인용 ── */
.quote{border-left:2px solid var(--ba-accent);padding:4px 0 4px 22px}
.quote p{font-family:var(--ba-font-display);font-size:19px;line-height:1.6}
.quote footer{margin-top:12px;font-size:13px;color:var(--ba-ink-soft)}
.quote small{display:block;font-size:12px;color:var(--ba-accent);margin-top:6px}
.section--ink .quote{border-left-color:#e0b2b8}.section--ink .quote footer{color:#a9a49b}

/* ── 문제 목록(체크) ── */
.list-rule{border-top:var(--ba-rule-heavy)}
.list-rule li{padding:16px 0;border-bottom:var(--ba-rule-light);display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:baseline}
.list-rule li::before{content:"—";color:var(--ba-accent);font-family:var(--ba-font-display)}
.list-rule li.yes::before{content:"✓"}.list-rule li.no::before{content:"✕";color:var(--ba-ink-soft)}
.list-rule b{font-weight:600}.list-rule span{display:block;color:var(--ba-ink-soft);font-size:var(--ba-t-small)}
.list-rule li>span{grid-column:2}
.hero--top .wrap{align-items:start;grid-template-rows:auto auto;row-gap:14px}
.hero--top .hero-points,.hero--top .hero-index{border-top:0}
.hero--top .hero-points li:first-child{padding-top:4px}
.hero--top .hero-head{grid-column:1/-1;grid-row:1}
@media (min-width:1100px){.hero--top .hero-head h1{white-space:nowrap}}
.hero--top .hero-points{grid-column:1;grid-row:2;margin-top:0}
.hero--top .hero-index{grid-column:2;grid-row:2;align-self:start}
.display--sm{font-size:var(--ba-t-display)}
@media (max-width:960px){.hero--top .hero-index{grid-column:1;grid-row:3}}

/* ── 아키텍처 층 ── */
.layers{border:var(--ba-rule-heavy)}
.layer{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:20px 22px;border-bottom:var(--ba-rule-light)}
.layer:last-child{border-bottom:0}
.layer.base{background:var(--ba-ink);color:var(--ba-on-ink)}
.layer h4{font-family:var(--ba-font-body);font-size:var(--ba-t-caption);letter-spacing:var(--ba-ls-caption);text-transform:uppercase;font-weight:700}
.layer h4 span{display:block;font-family:var(--ba-font-display);font-size:17px;letter-spacing:0;text-transform:none;font-weight:600;margin-top:4px}
.layer ul{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:var(--ba-t-small);color:var(--ba-ink-soft)}
.layer.base ul{color:#c9c4bb}
.layer ul li::before{content:"· ";color:var(--ba-accent)}
@media (max-width:640px){.layer{grid-template-columns:1fr;gap:10px}}

/* ── 로고 띠(고객·오픈소스) ── */
.strip{display:flex;flex-wrap:wrap;gap:12px 32px;padding:20px 0;border-top:var(--ba-rule-heavy);border-bottom:var(--ba-rule-light);font-family:var(--ba-font-display);font-size:17px}
.strip span small{font-family:var(--ba-font-body);font-size:12px;color:var(--ba-ink-soft);margin-left:6px}

/* ── FAQ ── */
.faq{border-top:var(--ba-rule-heavy)}
.faq details{border-bottom:var(--ba-rule-light)}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--ba-font-display);font-size:17px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--ba-accent);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 20px;color:var(--ba-ink-soft);font-size:var(--ba-t-small);line-height:var(--ba-lh-small);max-width:40em}

/* ── 태그 ── */
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--ba-rule);padding:3px 8px;color:var(--ba-ink-soft)}

/* ── CTA ── */
.cta{background:var(--ba-ink);color:var(--ba-on-ink);padding:var(--ba-s-16) 0}
.cta .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.cta h2{font-size:32px;line-height:1.3;letter-spacing:-.015em}
.cta p{color:#c9c4bb;margin-top:14px;max-width:var(--ba-measure)}
.cta .actions{justify-content:flex-end}
@media (max-width:960px){.cta .wrap{grid-template-columns:1fr}.cta .actions{justify-content:flex-start}}

/* ── 푸터 ── */
.site-footer{border-top:var(--ba-rule-heavy);padding:40px 0 48px;font-size:13px;color:var(--ba-ink-soft)}
.site-footer .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:32px}
.site-footer h5{margin:0 0 12px;font-size:var(--ba-t-caption);letter-spacing:var(--ba-ls-caption);text-transform:uppercase;color:var(--ba-ink);font-weight:600}
.site-footer li{padding:4px 0}.site-footer a{text-decoration:none;color:var(--ba-ink-soft)}.site-footer a:hover{color:var(--ba-accent)}
.site-footer .legal{grid-column:1/-1;border-top:var(--ba-rule-light);padding-top:16px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:960px){.site-footer .wrap{grid-template-columns:1fr 1fr}}

/* ── 문의 모달(구글 폼) ── */
.modal{position:fixed;inset:0;background:rgba(20,20,20,.72);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal.open{display:flex}
.modal__box{background:var(--ba-paper);width:100%;max-width:720px;max-height:92vh;display:flex;flex-direction:column;border:var(--ba-rule-heavy)}
.modal__head{display:flex;justify-content:space-between;align-items:baseline;padding:22px 26px 14px;border-bottom:var(--ba-rule-light)}
.modal__head h2{font-size:24px}.modal__head p{font-size:13px;color:var(--ba-ink-soft);margin-top:4px}
.modal__close{background:none;border:0;font-size:26px;cursor:pointer;color:var(--ba-ink-soft)}
.modal__body{flex:1;min-height:0}
.modal__body{overflow:auto}

/* 문의 폼 — site.js 가 만들어 넣는다 */
.cform{padding:24px 26px 26px}
.cform__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field--wide{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;letter-spacing:.01em;display:flex;align-items:baseline;gap:6px}
.field label em{font-style:normal;font-size:11px;font-weight:500;color:var(--ba-accent);letter-spacing:.06em}
.field input,.field textarea{font:400 15px/1.6 var(--ba-font-body);color:var(--ba-ink);background:transparent;
  border:0;border-bottom:1px solid var(--ba-ink);padding:9px 2px;border-radius:0;width:100%;transition:border-color .15s}
.field textarea{resize:vertical;min-height:110px;border:1px solid var(--ba-ink);padding:11px 12px}
.field input::placeholder,.field textarea::placeholder{color:#a9a49b}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--ba-accent);box-shadow:0 1px 0 0 var(--ba-accent)}
.field textarea:focus{box-shadow:0 0 0 1px var(--ba-accent)}
.field small{font-size:12px;color:var(--ba-ink-soft);line-height:1.5}
.cform__error{margin-top:16px;padding:10px 12px;border-left:3px solid var(--ba-accent);
  background:#f6efe9;font-size:13px;color:var(--ba-accent-ink)}
.cform__foot{margin-top:24px;padding-top:18px;border-top:var(--ba-rule-light);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cform__foot span{font-size:12px;color:var(--ba-ink-soft)}
.cform__foot .btn[disabled]{opacity:.55;cursor:default}
.cform__done{padding:44px 26px 40px;text-align:center}
.cform__done h3{font-family:var(--ba-font-display);font-size:26px;margin-bottom:10px}
.cform__done p{font-size:14px;color:var(--ba-ink-soft);max-width:34em;margin:0 auto 24px;line-height:1.8}
@media (max-width:600px){.cform__grid{grid-template-columns:1fr}.cform{padding:20px}}
.modal__foot{padding:12px 26px;font-size:12px;color:var(--ba-ink-soft);border-top:var(--ba-rule-light)}

/* ── 제품 페이지 ── */
.doc-toc{position:sticky;top:96px;border-top:var(--ba-rule-heavy);padding-top:8px;font-size:14px}
.doc-toc a{display:block;padding:9px 0;border-bottom:var(--ba-rule-light);color:var(--ba-ink-soft);text-decoration:none}
.doc-toc a:hover{color:var(--ba-accent)}
.doc-toc i{font-style:normal;font-family:var(--ba-font-display);color:var(--ba-accent);margin-right:10px}
.doc{display:grid;grid-template-columns:220px 1fr;gap:64px;align-items:start}
.doc .chapter{padding:var(--ba-s-12) 0;border-top:var(--ba-rule-heavy)}
.doc .chapter:first-child{border-top:0;padding-top:0}
.doc .chapter>.chapter-h{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:baseline;margin-bottom:var(--ba-s-8)}
.doc .chapter>.chapter-h i{font-style:normal;font-family:var(--ba-font-display);color:var(--ba-accent);font-size:28px}
.doc .prose{max-width:38em}
.doc .prose p{margin-bottom:14px;color:var(--ba-ink-soft)}
.doc .prose ol{padding-left:0;list-style:none;counter-reset:n}
.doc .prose ol li{counter-increment:n;display:grid;grid-template-columns:32px 1fr;gap:12px;padding:12px 0;border-bottom:var(--ba-rule-light)}
/* 번호 체계: Ⅰ~Ⅳ 제품 · 1. 2. 3. 장 · ①②③ 장 안의 항목 */
@counter-style ba-circled{system:fixed;symbols:"①" "②" "③" "④" "⑤" "⑥" "⑦" "⑧" "⑨" "⑩";suffix:""}
.doc .prose ol li::before{content:counter(n,ba-circled);font-family:var(--ba-font-body);color:var(--ba-accent);font-size:17px;line-height:1.5}
.doc .chapter>.chapter-h i::after,.doc-toc i::after{content:"."}
.doc .prose ol li b{display:block;margin-bottom:2px}
.doc .prose ol li span{grid-column:2;color:var(--ba-ink-soft);font-size:var(--ba-t-small)}
/* 히어로 포인트 목록 — 헤드라인 아래, 리드문 대신 */
.hero-points{margin-top:28px;max-width:36em}
.hero-points li{padding:11px 0;grid-template-columns:22px 1fr}
.hero-points b{font-weight:600;font-size:16px}
.hero-points span{font-size:14px}
.doc figure{margin:var(--ba-s-8) 0 0;border:var(--ba-rule-light)}
.doc figcaption{font-size:12px;color:var(--ba-ink-soft);padding:8px 12px;border-top:var(--ba-rule-light)}
.doc pre{background:var(--ba-tint);padding:16px 18px;font-size:13px;line-height:1.6;overflow-x:auto;margin:0}
@media (max-width:960px){.doc{grid-template-columns:1fr}.doc-toc{position:static}}

/* 인쇄(PDF) */
@media print{
  .site-header,.site-footer,.cta,.modal,.doc-toc,.menu-btn{display:none!important}
  body{background:#fff}.doc{grid-template-columns:1fr;gap:0}
  .section{padding:24px 0}.chapter{break-inside:avoid-page}
  a{text-decoration:none}
}

/* ── LQP 제품 페이지 (2026-09-21 재기획) — .p-lqp 범위만 ─────────────────── */
.p-lqp .wrap{max-width:1280px}
.p-lqp h1,.p-lqp h2,.p-lqp h3,.p-lqp p,.p-lqp li{word-break:keep-all;overflow-wrap:break-word}
.p-lqp .hero .lede{max-width:44em;margin:18px 0 22px}
.lqp-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--ba-rule-heavy);border-bottom:var(--ba-rule-light);margin-bottom:22px}
.lqp-stats>div{padding:16px 20px 18px 0;border-right:var(--ba-rule-light);margin-right:20px;display:flex;flex-direction:column;gap:6px}
.lqp-stats>div:last-child{border-right:0;margin-right:0}
.lqp-stats h3{font-family:var(--ba-font-body);font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--ba-ink)}
.lqp-stats b{font-family:var(--ba-font-display);font-weight:600;font-size:38px;line-height:1.1;color:var(--ba-accent);white-space:nowrap}
.lqp-stats b small{font-size:18px;margin:0 3px}
.lqp-stats b.t{font-size:22px;line-height:1.5;white-space:normal}
.lqp-stats span{font-size:13px;line-height:1.5;color:var(--ba-ink-soft)}
.lqp-toc{position:sticky;top:0;z-index:20;background:var(--ba-paper);border-top:var(--ba-rule-light);border-bottom:var(--ba-rule-light)}
.lqp-toc .wrap{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}
.lqp-toc a{padding:12px 0;font-size:14px;font-weight:500;color:var(--ba-ink-soft);text-decoration:none;white-space:nowrap}
.lqp-toc a:hover{color:var(--ba-accent)}

.lqp-head{max-width:46em;margin-bottom:24px}
.lqp-head .kicker{margin-bottom:10px}
.lqp-head h2{margin-bottom:12px}
.lqp-head>p{color:var(--ba-ink-soft);line-height:1.75}

.shot{margin:0;border:1px solid #d9d4cb;background:#fff;box-shadow:0 10px 30px -18px rgba(20,20,20,.35);overflow:hidden}
.shot img{display:block;width:100%;height:auto}

.lqp-flow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:300px 1fr;gap:24px 28px;align-items:start}
.lqp-flow li{display:flex;flex-direction:column;gap:10px}
.lqp-flow__ask .shot{height:520px}
.lqp-flow__ask .shot img{height:100%;object-fit:cover;object-position:top}
.lqp-flow__result .shot{height:520px;display:flex;align-items:center;justify-content:center;background:#f5f6fa}
.lqp-flow__result .shot img{height:100%;width:auto;max-width:100%;object-fit:contain}
.lqp-flow__deploy{grid-column:1/-1;display:grid!important;grid-template-columns:300px 1fr;gap:28px;align-items:start;border-top:var(--ba-rule-light);padding-top:24px}
.lqp-flow__deploy .lqp-grid{margin-top:22px}
.lqp-flow li.lqp-flow__deploy{column-gap:28px}
.lqp-flow h3 em{font-style:normal;font-size:12px;font-weight:600;color:var(--ba-accent);border:1px solid var(--ba-accent);padding:2px 8px;margin-left:6px}
.lqp-chips{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.lqp-chips li{font-size:13px;padding:5px 12px;border:1px solid #cfc9bf;background:#fff}
.lqp-flow h3{font-size:17px;display:flex;align-items:baseline;gap:10px;margin-top:4px}
.lqp-flow h3 i{font-style:normal;font-family:var(--ba-font-body);color:var(--ba-accent);font-size:20px;line-height:1}
.lqp-flow p{font-size:14px;line-height:1.7;color:var(--ba-ink-soft)}

.lqp-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:var(--ba-rule-heavy)}
.lqp-grid>div{padding:18px 20px 20px 0;border-right:var(--ba-rule-light);margin-right:20px}
.lqp-grid>div:last-child{border-right:0;margin-right:0}
.lqp-grid h3{font-size:16px;margin-bottom:8px}
.lqp-grid p{font-size:14px;line-height:1.7;color:var(--ba-ink-soft)}
.lqp-grid--3{grid-template-columns:repeat(3,1fr)}
.lqp-grid--3>div{border-bottom:var(--ba-rule-light)}
.lqp-grid--3>div:nth-child(3n){border-right:0;margin-right:0}
/* 2026-09-23 — SysBuilder 「도식」 탭이 없어지며 3칸이 2칸이 됐다 */
.lqp-grid--2{grid-template-columns:repeat(2,1fr)}
.lqp-grid--2>div{border-bottom:var(--ba-rule-light)}
.lqp-grid--2>div:nth-child(2n){border-right:0;margin-right:0}

.lqp-split{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:center}
.lqp-split--rev{grid-template-columns:1.25fr 1fr}
.lqp-split .lqp-head{margin-bottom:0}
.lqp-recipe{list-style:none;padding:0;margin:18px 0 0;border-top:var(--ba-rule-heavy)}
.lqp-recipe li{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:11px 0;border-bottom:var(--ba-rule-light);font-size:14px}
.lqp-recipe b{font-weight:700}
.lqp-recipe span{color:var(--ba-ink-soft)}
.lqp-note{margin-top:16px;font-size:13px;color:var(--ba-ink-soft)}

.lqp-menu{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:var(--ba-rule-heavy)}
.lqp-menu>div{padding:18px 22px 6px 0;border-right:var(--ba-rule-light);margin-right:22px}
.lqp-menu>div:last-child{border-right:0;margin-right:0}
.lqp-menu h3{font-size:18px;margin-bottom:10px;display:flex;align-items:baseline;gap:8px}
.lqp-menu h3 small{font-size:12px;font-weight:500;color:var(--ba-accent);font-family:var(--ba-font-body)}
.lqp-menu ul{list-style:none;padding:0;margin:0}
.lqp-menu li{padding:9px 0;border-bottom:var(--ba-rule-light);font-size:13.5px;line-height:1.6;color:var(--ba-ink-soft)}
.lqp-menu li:last-child{border-bottom:0}
.lqp-menu li b{display:block;color:var(--ba-ink);font-size:14px;font-weight:700;margin-bottom:2px}

.lqp-family{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ba-on-ink)}
.lqp-family a{display:flex;flex-direction:column;gap:6px;padding:20px 22px 22px 0;margin-right:22px;border-right:1px solid #3a3a38;color:var(--ba-on-ink);text-decoration:none}
.lqp-family a:last-child{border-right:0;margin-right:0}
.lqp-family.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.lqp-family.cols-4{grid-template-columns:1fr 1fr}.lqp-family.cols-4 a:nth-child(2n){border-right:0;margin-right:0}.lqp-family.cols-4 a:nth-child(n+3){border-top:1px solid #3a3a38}}
@media (max-width:860px){.lqp-family.cols-4{grid-template-columns:1fr}.lqp-family.cols-4 a{border-right:0;margin-right:0}}
.lqp-family i{font-style:normal;font-family:var(--ba-font-display);color:#e0b2b8;font-size:15px}
.lqp-family b{font-family:var(--ba-font-display);font-size:24px;font-weight:600}
.lqp-family em{font-style:normal;font-size:13px;color:#e0b2b8}
.lqp-family span{font-size:14px;line-height:1.7;color:#c9c4bb}
.lqp-family a:hover b{color:#e0b2b8}
.section--ink .lqp-head>p{color:#c9c4bb}

.lqp-steps{margin-top:32px;grid-template-columns:repeat(4,1fr)}

@media (max-width:1100px){
  .lqp-flow{grid-template-columns:1fr}.lqp-flow__ask .shot{height:360px}.lqp-flow__result .shot{height:auto}.lqp-flow__deploy{grid-template-columns:1fr}
  .lqp-grid{grid-template-columns:1fr 1fr}.lqp-grid>div:nth-child(2n){border-right:0;margin-right:0}
}
@media (max-width:860px){
  .lqp-stats{grid-template-columns:1fr 1fr}.lqp-stats>div:nth-child(2n){border-right:0;margin-right:0}
  .lqp-split,.lqp-split--rev{grid-template-columns:1fr;gap:24px}.lqp-split--rev .shot{order:2}
  .lqp-menu,.lqp-family,.lqp-grid--3,.lqp-grid--2{grid-template-columns:1fr}
  .lqp-menu>div,.lqp-family a,.lqp-grid--3>div,.lqp-grid--2>div{border-right:0;margin-right:0}
  .lqp-steps{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .lqp-grid{grid-template-columns:1fr}.lqp-grid>div{border-right:0;margin-right:0}
  .lqp-stats b{font-size:32px}
}

/* 3단계 옆 2×2 — 기본 .lqp-grid 뒤에 둬야 이긴다 */
.lqp-flow__deploy .lqp-grid{grid-template-columns:1fr 1fr}
.lqp-flow__deploy .lqp-grid>div{border-right:var(--ba-rule-light);margin-right:22px;border-bottom:var(--ba-rule-light);padding:14px 22px 14px 0}
.lqp-flow__deploy .lqp-grid>div:nth-child(2n){border-right:0;margin-right:0}
.lqp-flow__deploy .lqp-grid>div:nth-child(n+3){border-bottom:0}
@media (max-width:1100px){.lqp-flow__deploy .lqp-grid{grid-template-columns:1fr}.lqp-flow__deploy .lqp-grid>div{border-right:0;margin-right:0;border-bottom:var(--ba-rule-light)}}

/* 메뉴 UI · 6개 메뉴 안내 */
.lqp-menu-sec{padding-bottom:36px!important}
.shot--bar{margin-bottom:18px}
.lqp-menu6{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);border-top:var(--ba-rule-heavy)}
.lqp-menu6 li{border-right:var(--ba-rule-light)}
.lqp-menu6 li:last-child{border-right:0}
.lqp-menu6 a{display:flex;flex-direction:column;gap:4px;padding:14px 14px 14px 0;margin-left:14px;text-decoration:none;color:inherit}
.lqp-menu6 li:first-child a{margin-left:0}
.lqp-menu6 b{font-size:15px;font-weight:700}
.lqp-menu6 span{font-size:13px;line-height:1.5;color:var(--ba-ink-soft)}
.lqp-menu6 a:hover b{color:var(--ba-accent)}

/* Model › PreSets 하위 블록 */
.lqp-sub{margin-top:40px;padding-top:36px;border-top:var(--ba-rule-light)}
.lqp-h3{font-family:var(--ba-font-display);font-size:24px;font-weight:600;line-height:1.35;margin-bottom:12px}
.lqp-recipe a{color:var(--ba-accent);white-space:nowrap;margin-left:4px;text-decoration:none;border-bottom:1px solid currentColor}

/* Usage · Billing 나란히 */
.lqp-pair{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.lqp-pair .shot{display:flex;flex-direction:column}
.lqp-pair .shot img{height:320px;object-fit:cover;object-position:left top}
.lqp-pair figcaption{font-size:13px;color:var(--ba-ink-soft);padding:10px 14px;border-top:1px solid #e3ded5;background:var(--ba-paper)}

@media (max-width:1100px){.lqp-menu6{grid-template-columns:repeat(3,1fr)}.lqp-menu6 li:nth-child(3n){border-right:0}.lqp-menu6 li:nth-child(4) a{margin-left:0}.lqp-menu6 li:nth-child(n+4){border-top:var(--ba-rule-light)}}
@media (max-width:860px){.lqp-pair{grid-template-columns:1fr}.lqp-stats b.t{font-size:18px}}
@media (max-width:600px){.lqp-menu6{grid-template-columns:1fr 1fr}.lqp-menu6 li{border-right:0!important;border-top:var(--ba-rule-light)}.lqp-menu6 a{margin-left:0}}
.lqp-note--em{font-family:var(--ba-font-display);font-size:16px;color:var(--ba-accent);margin-top:18px}

/* 메인 히어로 제품 목록 — SysBuilder 신규/기존 흐름표 */
.index .sbh{display:flex;align-items:center;justify-content:space-between;gap:10px}
.index .sbh .tag{display:block;border:0;padding:0 0 0 10px;margin:0;background:none;border-left:2px solid var(--ba-accent);font-size:11px;line-height:1.45;font-weight:600;color:var(--ba-accent);text-align:left;white-space:nowrap}
.index .sbt{display:block;margin-top:6px}
.index .sbt .sbs{display:block;font-size:12px;color:var(--ba-ink-soft);margin:-2px 0 6px}
.cell__lead{font-size:var(--ba-t-small);line-height:1.5;color:var(--ba-ink);font-weight:600;margin:0}
.cell__rows{list-style:none;padding:0;margin:0;border-top:1px solid var(--ba-ink);flex:1}
.cell__rows li{display:grid;grid-template-columns:52px 1fr;gap:8px;padding:7px 0;border-bottom:var(--ba-rule-light);font-size:13px;line-height:1.5;word-break:keep-all}
.cell__rows b{font-weight:700;color:var(--ba-accent)}
.cell__rows span{color:var(--ba-ink-soft)}
.index .sbt table{width:100%;border-collapse:collapse;font-size:10.5px;line-height:1.35;table-layout:auto}
.index .sbt th,.index .sbt td{white-space:nowrap;padding:4px 3px;text-align:left;vertical-align:top;border-bottom:1px solid #e3ded5;word-break:keep-all}
.index .sbt thead th{font-weight:700;color:var(--ba-ink);border-bottom:1px solid var(--ba-ink)}
.index .sbt thead th:not(:first-child)::after{content:" →";color:var(--ba-accent);font-weight:400}
.index .sbt thead th:last-child::after{content:""}
.index .sbt tbody th{font-weight:700;color:var(--ba-accent);padding-right:6px}
.index .sbt td{color:var(--ba-ink-soft)}
.index .sbt tbody tr:last-child th,.index .sbt tbody tr:last-child td{border-bottom:0}
@media (max-width:420px){.index .sbt th,.index .sbt td{white-space:normal}.index .sbh .tag{white-space:normal}}

/* 카드 전체가 링크인 셀 (메인 「이런 고민」) */
.cell--link{text-decoration:none;color:inherit;transition:background .15s}
.cell--link:hover{background:var(--ba-tint)}
.cell--link:hover .cell__to{color:var(--ba-accent)}
.cell__to{font-size:12.5px;font-weight:600;color:var(--ba-ink);border-top:var(--ba-rule-light);padding-top:10px;margin-top:auto}
.cell__title,.cell__body{word-break:keep-all}
.hero-points .hp-sub{display:grid;grid-template-columns:34px 1fr;gap:6px;word-break:keep-all}
.hero-points .hp-sub+.hp-sub{margin-top:4px}
.hero-points .hp-sub em{font-style:normal;font-weight:700;color:var(--ba-accent)}
/* SysBuilder 메뉴 10개 = 5열 2줄 */
/* 2026-09-24 — 「도식」 탭이 빠져 메뉴가 10 → 9 가 됐다. 5칸이면 5+4 로 떨어져 첫 줄 오른쪽 끝과
   둘째 줄 끝의 선이 어긋난다. 3칸(3+3+3)으로 바꿔 세 줄이 정확히 맞아떨어지게 한다. */
.sb-menu9{grid-template-columns:repeat(3,1fr)}
.sb-menu9 li:nth-child(3n){border-right:0}
.sb-menu9 li:nth-child(3n+1) a{margin-left:0}
.sb-menu9 li:nth-child(n+4){border-top:var(--ba-rule-light)}
@media (max-width:860px){.sb-menu9{grid-template-columns:1fr 1fr}.sb-menu9 li{border-right:0!important;border-top:var(--ba-rule-light)}.sb-menu9 a{margin-left:0!important}}
@media (max-width:600px){.sb-menu9{grid-template-columns:1fr}}
.sb-menu10{grid-template-columns:repeat(5,1fr)}
.sb-menu10 li:nth-child(5n){border-right:0}
.sb-menu10 li:nth-child(5n+1) a{margin-left:0}
.sb-menu10 li:nth-child(n+6){border-top:var(--ba-rule-light)}
@media (max-width:1100px){.sb-menu10 li:nth-child(n){border-right:var(--ba-rule-light);border-top:0}.sb-menu10 li:nth-child(n) a{margin-left:14px}}
@media (max-width:1100px) and (min-width:861px){.sb-menu10{grid-template-columns:repeat(5,1fr)}.sb-menu10 li:nth-child(5n){border-right:0}.sb-menu10 li:nth-child(5n+1) a{margin-left:0}.sb-menu10 li:nth-child(n+6){border-top:var(--ba-rule-light)}}
@media (max-width:860px){.sb-menu10{grid-template-columns:1fr 1fr}.sb-menu10 li{border-right:0!important;border-top:var(--ba-rule-light)!important}.sb-menu10 a{margin-left:0!important}}
@media (max-width:600px){.sb-menu10{grid-template-columns:1fr}}
.p-sb .lqp-pair .shot img{height:360px}
/* 한글은 낱말 단위로 줄바꿈 — 휴대폰에서 「검토/가」 「즉/시」처럼 끊기던 것 (09-22 점검) */
h1,h2,h3,h4,p,li,dt,dd,th,td,figcaption,blockquote,.lede,.kicker{word-break:keep-all;overflow-wrap:break-word}
/* 문서형 페이지 목차가 휴대폰에서 화면 밖으로 넘치던 것 */
.doc>*{min-width:0}
@media (max-width:960px){.doc-toc{display:flex;flex-wrap:wrap;gap:0 18px}.doc-toc a{border-bottom:0;padding:6px 0}}
/* TeachFlow 대화창 두 개의 도구 막대 */
.tf-roles{align-items:start}
.tf-menu{grid-template-columns:repeat(5,1fr)}
.tf-menu li:nth-child(5){border-right:0}
@media (max-width:1100px){.tf-menu{grid-template-columns:repeat(5,1fr)}.tf-menu li:nth-child(3n){border-right:var(--ba-rule-light)}.tf-menu li:nth-child(5){border-right:0}.tf-menu li:nth-child(4) a{margin-left:14px}.tf-menu li:nth-child(n+4){border-top:0}}
@media (max-width:600px){.tf-menu{grid-template-columns:1fr 1fr}}
/* 양자암호 구성도 SVG */
.q-arch{padding:20px 16px;background:#fff}
.q-arch svg{width:100%;height:auto;display:block}