:root{
  --accent:#2A3048;
  --accent-soft:#E9ECF4;
  --ink:#000000;
  --gray:#5B6169;
  --line:#E5E5E5;
  --serif:'Noto Serif KR', serif;
  --sans:'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:var(--sans);color:#22262B;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--serif);font-weight:600;color:#161A1F;margin:0;}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px;}
ul{margin:0;padding:0;list-style:none;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#FFFFFF;border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:28px;height:76px;}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;margin-right:auto;}
.logo-icon{width:32px;height:32px;color:var(--accent);flex:none;}
.logo-icon svg{width:100%;height:100%;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-brand{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:-0.02em;color:#000;}
.logo-keyword{font-size:.7rem;font-weight:400;color:var(--accent);letter-spacing:.04em;}
.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500;}
.nav-drop{position:relative;}
.nav-drop > a{display:flex;align-items:center;gap:4px;}
.nav-drop-list{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);min-width:220px;padding:8px 0;display:none;flex-direction:column;box-shadow:0 12px 28px rgba(0,0,0,.08);}
.nav-drop-list a{padding:10px 18px;font-size:14px;white-space:nowrap;}
.nav-drop-list a:hover{background:var(--accent-soft);color:var(--accent);}
.nav-drop:hover .nav-drop-list{display:flex;}
.btn-cta{background:var(--accent);color:#fff !important;padding:11px 22px;font-weight:700;font-size:14px;border-radius:0;white-space:nowrap;}
.nav-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;}

/* ---------- buttons ---------- */
.btn-outline{display:inline-block;border:1px solid #fff;color:#fff;padding:13px 28px;font-weight:700;font-size:15px;border-radius:0;}
.btn-fill{display:inline-block;background:var(--accent);color:#fff;padding:13px 28px;font-weight:700;font-size:15px;border-radius:0;}

/* ---------- section label ---------- */
.section-head{max-width:640px;margin:0 auto 44px;text-align:center;}
.section-label{display:block;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--accent);margin-bottom:10px;}
.section-title{font-size:30px;line-height:1.4;}
.section-sub{margin-top:14px;color:var(--gray);font-size:15px;}
.section{padding:88px 0;}

/* ---------- hero (card style, hero_id=1) ---------- */
.hero{background:#fff;padding:56px 0 72px;}
.hero__inner{max-width:1280px;margin:0 auto;background:#F5F4F2;border-radius:26px;padding:52px;display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;}
.hero__photo{order:-1;}
.hero__eyebrow{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em;margin-bottom:16px;}
.hero h1{font-size:40px;line-height:1.35;margin-bottom:18px;}
.hero__sub{color:var(--gray);font-size:16px;line-height:1.75;margin-bottom:28px;}
.hero__cta{display:flex;gap:12px;margin-bottom:28px;}
.hero__cta .btn-fill,.hero__cta .btn-outline-dark{border-radius:0;padding:14px 26px;font-weight:700;font-size:15px;}
.btn-outline-dark{display:inline-block;border:1px solid #161A1F;color:#161A1F;padding:13px 28px;font-weight:700;font-size:15px;border-radius:0;}
.hero__checks{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:#3A3F46;}
.hero__checks li{display:flex;align-items:center;gap:6px;}
.hero__checks li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);}
.hero__photo img{border-radius:16px;box-shadow:0 20px 44px rgba(0,0,0,.14);width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;}

/* ---------- card hover ---------- */
.hover-frame{position:relative;}

/* ---------- why cards ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.why-card{background:#fff;padding:32px 26px;position:relative;}
.why-card h3{font-family:var(--sans);font-size:17px;font-weight:700;margin-bottom:10px;}
.why-card p{font-size:14px;color:var(--gray);}

/* ---------- why-us ---------- */
.whyus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.whyus-num{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px;}
.whyus-text h3{font-size:19px;margin-bottom:10px;}
.whyus-text p{color:var(--gray);font-size:14.5px;}
.whyus-photo img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;margin-bottom:18px;}

/* ---------- courses ---------- */
.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.course-card{background:#fff;padding:30px 24px;position:relative;}
.course-icon{width:40px;height:40px;color:var(--accent);margin-bottom:16px;}
.course-icon svg{width:100%;height:100%;}
.course-card h3{font-family:var(--sans);font-size:17px;font-weight:700;margin-bottom:8px;}
.course-card p{font-size:13.5px;color:var(--gray);}

/* ---------- after ---------- */
.after-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.after-card{background:#fff;padding:30px 24px;position:relative;}
.after-card h3{font-family:var(--sans);font-size:17px;font-weight:700;margin-bottom:10px;}
.after-card p{font-size:14px;color:var(--gray);}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.about-text p{color:var(--gray);font-size:15px;margin-bottom:16px;}
.about-photo img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- home cases ---------- */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.case-card{background:#fff;position:relative;}
.case-card__img{width:100%;aspect-ratio:1/1;overflow:hidden;border-radius:8px;}
.case-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-card:hover .case-card__img img{transform:scale(1.05);}
.case-card__label{display:block;padding:14px 4px 4px;font-size:14.5px;font-weight:600;line-height:1.5;}
.section-cta{text-align:center;margin-top:40px;}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 4px;cursor:pointer;font-weight:700;font-size:15.5px;}
.faq-q::after{content:'+';font-size:20px;font-weight:400;color:var(--accent);transition:transform .25s ease;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:14.5px;color:var(--gray);}
.faq-a p{padding:0 4px 20px;}

/* ---------- closing ---------- */
.closing{position:relative;min-height:650px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;}
.closing-overlay{position:absolute;inset:0;background:rgba(19,19,19,.55);}
.closing-inner{position:relative;text-align:center;color:#fff;max-width:820px;padding:0 24px;}
.closing-inner h2{color:#fff;font-size:clamp(15px,4vw,32px);line-height:1.4;margin-bottom:16px;white-space:nowrap;}
.closing-inner p{font-size:15px;opacity:.9;margin-bottom:28px;}

/* ---------- footer ---------- */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 20px;}
.footer-inner{display:grid;grid-template-columns:1fr 2fr .8fr .7fr;gap:32px;}
@media(min-width:1025px){.footer-info p{white-space:nowrap;}}
.footer-courses{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-courses a,.footer-nav a{color:var(--gray);}
.footer-desc{color:var(--gray);font-size:14px;margin-top:10px;}
.footer-info p{font-size:13.5px;color:var(--gray);margin:0 0 8px;}
.footer-info a{color:var(--gray);}
.footer-nav{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:#9CA0A6;}

/* ---------- portfolio list ---------- */
.case-hero{min-height:38vh;display:flex;align-items:center;background:var(--accent);color:#fff;}
.case-hero h1,.case-hero-title{color:#fff;font-size:32px;font-family:var(--serif);font-weight:600;margin:0;}
.cases-grid-flex{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;}
.cases-grid-flex .case-card{grid-column:span 6;}
.cases-grid-flex .case-card:nth-child(8n+1){grid-column:span 4;}
.cases-grid-flex .case-card:nth-child(8n+2){grid-column:span 8;}
.cases-grid-flex .case-card:nth-child(8n+5){grid-column:span 8;}
.cases-grid-flex .case-card:nth-child(8n+6){grid-column:span 4;}
.cases-grid-flex .case-card__img{aspect-ratio:auto;height:280px;}
.pagination{display:flex;justify-content:center;gap:10px;margin-top:56px;}
.pagination a,.pagination span{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;}
.pagination .current{background:#161A1F;color:#fff;}

/* ---------- portfolio detail ---------- */
.kh-single{padding:64px 0 0;}
.kh-single__thumb{max-width:550px;margin:0 auto 40px;border-radius:12px;overflow:hidden;aspect-ratio:11/10;}
.kh-single__thumb img{width:100%;height:100%;object-fit:cover;border-radius:12px;}
.kh-single__body-wrap{max-width:760px;margin:0 auto;}
.kh-single__index{font-size:13px;color:#888;letter-spacing:.04em;margin-bottom:14px;display:block;}
.kh-single__title{font-size:28px;font-weight:800;line-height:1.35;margin:0 0 36px;font-family:var(--serif);}
.kh-single__body h2{font-size:20px;margin-top:48px;margin-bottom:16px;font-family:var(--serif);}
.kh-single__body p{font-size:15.5px;color:#333;}
.kh-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:32px auto;}
.kh-gallery.kh-gallery--compact{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));}
.kh-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;cursor:pointer;}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #E0E0DC;max-width:960px;margin:0 auto;}
.process-item{padding:28px 20px 28px 24px;border-right:1px solid #E0E0DC;}
.process-item:first-child{padding-left:0;}
.process-item:last-child{border-right:none;}
.pnum{display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px;}
.process-item h3{font-size:16px;font-weight:800;color:#22262B;margin:0 0 8px;}
.process-item p{font-size:13.5px;color:#5B6169;line-height:1.65;margin:0;}
.related-row{max-width:960px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.detail-cta{text-align:center;padding:64px 0;}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:100;}
.lightbox.open{display:flex;}
.lightbox__stage{display:contents;}
.lightbox__img{max-width:92vw;max-height:88vh;object-fit:contain;}
.lightbox__close{position:absolute;top:20px;right:28px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer;}
.lightbox__prev,.lightbox__next{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;color:#fff;font-size:30px;cursor:pointer;padding:12px;}
.lightbox__prev{left:12px;}
.lightbox__next{right:12px;}

/* ---------- category page ---------- */
.cat-hero{padding:70px 0 40px;text-align:center;}
.cat-hero h1{font-size:34px;}
.cat-top-photo{max-width:760px;margin:0 auto 8px;border-radius:12px;overflow:hidden;aspect-ratio:16/9;}
.cat-top-photo img{width:100%;height:100%;object-fit:cover;}
.cat-body{max-width:760px;margin:0 auto;}
.cat-body h2{font-size:20px;margin-top:40px;margin-bottom:14px;font-family:var(--serif);}
.cat-body p{font-size:15.5px;color:#333;}

/* ---------- region page ---------- */
.region-lead{margin-top:14px;font-size:16px;color:var(--gray);}
@media(min-width:768px){.region-lead{white-space:nowrap;}}
.region-table{width:100%;border-collapse:collapse;margin:8px 0 40px;font-size:14.5px;}
.region-table th,.region-table td{border:1px solid var(--line);padding:12px 16px;text-align:left;}
.region-table th{background:#F9F7F3;font-weight:700;width:110px;}
.region-table td{color:#333;}
.region-course-list{margin:0 0 40px;padding-left:20px;font-size:15px;color:#333;}
.region-course-list li{margin-bottom:10px;line-height:1.6;}
.region-course-list a{color:var(--accent);}

/* ---------- guide hub / guide related ---------- */
.guide-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.guide-card{display:flex;flex-direction:column;background:#fff;border-radius:12px;overflow:hidden;}
.guide-card__img{aspect-ratio:4/3;overflow:hidden;}
.guide-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.guide-card:hover .guide-card__img img{transform:scale(1.05);}
.guide-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1;}
.guide-card__tag{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--accent);}
.guide-card h2{font-family:var(--sans);font-size:19px;font-weight:700;}
.guide-card p{margin:0;font-size:13.5px;color:var(--gray);}
.guide-card__more{margin-top:auto;padding-top:6px;font-size:14px;font-weight:700;color:var(--accent);}
.rel-grid{max-width:960px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rel-card__img{height:170px;overflow:hidden;border-radius:8px;}
.rel-card__img img{width:100%;height:100%;object-fit:cover;}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .guide-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid,.courses-grid,.after-grid,.cases-grid,.whyus-grid{grid-template-columns:repeat(2,1fr);}
  .hero__inner{grid-template-columns:1fr;padding:36px;}
  .hero__photo{order:-1;}
  .footer-inner{grid-template-columns:1fr;}
}
@media(max-width:767px){
  body,h1,h2,h3,.faq-q,.case-card__label,.btn-fill,.btn-outline,.btn-cta,.nav a{word-break:keep-all;overflow-wrap:break-word;}
  html,body{overflow-x:hidden;}
  .guide-grid,.rel-grid{grid-template-columns:1fr;}
  .section-title{font-size:22px;}
  .cat-hero h1,.case-hero h1{font-size:26px;}
  .nav.open{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;position:absolute;top:76px;left:0;right:0;background:#fff;padding:10px 8px;border-bottom:1px solid var(--line);font-size:13px;text-align:center;}
  .nav.open a{display:block;padding:10px 2px;white-space:nowrap;}
  .nav.open .nav-drop-list{display:none !important;}
  .nav.open .caret{display:none;}
  .nav{display:none;}
  .nav-toggle{display:block;}
  .header-cta{display:none;}
  .why-grid,.courses-grid,.after-grid,.cases-grid,.whyus-grid,.about-grid,.related-row{grid-template-columns:1fr !important;}
  .section{padding:56px 0;}
  .hero h1{font-size:28px;}
  .hero__inner{border-radius:20px;padding:24px;}
  .kh-single__title{font-size:22px;}
  .kh-gallery{grid-template-columns:1fr;}
  .process-list{grid-template-columns:1fr 1fr;}
  .process-item{padding:22px 16px !important;}
  .cases-grid-flex .case-card{grid-column:span 12 !important;}
  body{padding-bottom:76px;}
}

/* ---------- 교육사례 상세 (DUI급 컴포넌트) ---------- */
.cs{padding:56px 0 0;}
.cs-col{max-width:780px;margin:0 auto;}
.cs-col,.cs-col h1,.cs-col h2,.cs-col h3,.cs-col p,.cs-col li,.cs-col td,.cs-col th{word-break:keep-all;overflow-wrap:break-word;}
.cs-index{font-size:13px;color:#7A8088;letter-spacing:.04em;display:block;margin-bottom:12px;}
.cs h1{font-size:36px;line-height:1.35;font-weight:800;margin:0 0 28px;}
.cs-sec{margin-top:64px;scroll-margin-top:96px;}
.cs-sec h2{font-size:27px;line-height:1.4;margin:0 0 20px;}
.cs-sec p,.cs-intro p{font-size:17.5px;line-height:1.8;color:#2B3036;margin:0 0 16px;}
.cs-photo{margin:40px 0 0;}
.cs-photo img{width:100%;max-height:520px;object-fit:cover;border-radius:12px;}
.cs-photo--top{margin:0 0 40px;}
.cs-summary{position:relative;background:#F0F3F7;border-radius:14px;padding:32px 36px 32px 42px;overflow:hidden;}
.cs-summary::before{content:'';position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--accent);}
.cs-summary h2,.cs-toc h2{font-family:var(--sans);font-size:20px;font-weight:800;margin:0 0 16px;}
.cs-summary ul{display:grid;gap:12px;}
.cs-summary li{position:relative;padding-left:20px;font-size:17px;line-height:1.7;}
.cs-summary li::before{content:'';position:absolute;left:0;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--accent);}
.cs-toc{margin-top:40px;background:#fff;border:1px solid #DDE1E7;border-radius:14px;padding:28px 32px;}
.cs-toc ol{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px;list-style:none;margin:0;padding:0;}
.cs-toc a{display:flex;align-items:baseline;gap:12px;padding:9px 0;border-bottom:1px solid #EEF0F3;font-size:16px;color:#2B3036;}
.cs-toc a b{font-family:var(--serif);font-size:17px;font-weight:700;color:#B08D57;min-width:26px;}
.cs-toc a:hover{color:var(--accent);text-decoration:underline;}
.cs-stats{margin-top:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.cs-stat{display:block;background:#fff;border:1px solid #DDE1E7;border-radius:14px;padding:26px 14px 22px;text-align:center;box-shadow:0 2px 10px rgba(20,30,50,.05);cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;}
.cs-stat:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 8px 20px rgba(20,30,50,.12);}
.cs-stat strong{display:block;font-family:var(--serif);font-size:44px;line-height:1.1;font-weight:700;color:var(--accent);}
.cs-stat strong small{font-size:18px;font-weight:600;margin-left:2px;}
.cs-stat span{display:block;margin-top:10px;font-size:14.5px;font-weight:600;color:#4A5058;}
.cs-intro{margin-top:56px;}
.cs-learn{display:grid;gap:12px;}
.cs-learn li{position:relative;padding:14px 18px 14px 48px;background:#F7F8FA;border-radius:10px;font-size:17px;line-height:1.7;}
.cs-learn li::before{content:'';position:absolute;left:18px;top:21px;width:14px;height:8px;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg);}
.cs-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.cs-step{background:#fff;border:1px solid #DDE1E7;border-radius:14px;padding:26px 24px;box-shadow:0 2px 10px rgba(20,30,50,.05);}
.cs-step b{display:block;font-family:var(--serif);font-size:40px;line-height:1;color:#B08D57;margin-bottom:12px;}
.cs-step h3{font-family:var(--sans);font-size:19px;font-weight:800;margin:0 0 8px;}
.cs-step p{font-size:15.5px !important;line-height:1.7 !important;color:#4A5058 !important;margin:0 !important;}
.cs-tablewrap{overflow-x:auto;border:1px solid #DDE1E7;border-radius:12px;}
.cs table{width:100%;border-collapse:collapse;min-width:560px;font-size:16px;}
.cs th{background:#EEF1F5;text-align:left;font-weight:800;padding:14px 16px;}
.cs td{padding:14px 16px;border-top:1px solid #E5E8EC;vertical-align:top;line-height:1.6;}
.cs-cta{margin:64px 0 0;background:var(--accent);color:#fff;border-radius:16px;padding:40px 40px;}
.cs-cta .eb{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;color:#D8C9A8;margin-bottom:10px;}
.cs-cta p{font-family:var(--serif);font-size:24px;line-height:1.5;font-weight:600;color:#fff !important;margin:0 0 22px !important;}
.cs-cta a{display:inline-block;background:#fff;color:var(--accent);font-weight:800;font-size:16px;padding:14px 32px;border-radius:8px;}
.cs-cta a:hover{background:#F0F3F7;}
.cs-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cs-card{background:#fff;border:1px solid #DDE1E7;border-radius:14px;padding:24px 22px;}
.cs-card svg{display:block;margin-bottom:12px;}
.cs-card b{font-family:var(--serif);font-size:30px;color:#B08D57;display:block;margin-bottom:8px;line-height:1;}
.cs-card h3{font-family:var(--sans);font-size:18px;font-weight:800;margin:0 0 8px;}
.cs-card p{font-size:15.5px !important;line-height:1.7 !important;color:#4A5058 !important;margin:0 !important;}
.cs-box{background:#F7F8FA;border:1px solid #DDE1E7;border-radius:14px;padding:28px 30px;}
.cs-box__head{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.cs-box__head h2{margin:0;}
.cs-box ul{display:grid;gap:10px;}
.cs-box li{position:relative;padding-left:30px;font-size:17px;line-height:1.7;}
.cs-box li svg{position:absolute;left:0;top:5px;}
.cs-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.cs-two > div{border:1px solid #DDE1E7;border-radius:14px;padding:26px 26px;background:#fff;}
.cs-two h3{font-family:var(--sans);font-size:19px;font-weight:800;margin:0 0 10px;}
.cs-two p{font-size:16px !important;line-height:1.75 !important;margin:0 !important;}
.cs-branch{background:#EEF1F5;border-radius:14px;padding:28px 30px;}
.cs-branch li{font-size:16.5px;line-height:1.8;}
.cs-branch li b{color:var(--accent);margin-right:8px;}
.cs-faq{max-width:780px;margin:64px auto 0;}
.cs-faq .section-head{margin-bottom:24px;}
@media(max-width:1024px){.cs-stats{grid-template-columns:repeat(2,1fr);}.cs-cards{grid-template-columns:1fr;}}
@media(max-width:767px){
  .cs{padding-top:36px;}
  .cs h1{font-size:26px;}
  .cs-sec{margin-top:48px;}
  .cs-sec h2{font-size:22px;}
  .cs-sec p,.cs-intro p{font-size:16.5px;}
  .cs-summary{padding:24px 20px 24px 28px;}
  .cs-toc{padding:22px 20px;}
  .cs-toc ol,.cs-steps,.cs-two{grid-template-columns:1fr;}
  .cs-stat strong{font-size:36px;}
  .cs-cta{padding:30px 24px;}
  .cs-cta p{font-size:20px;}
  .cs-box{padding:22px 20px;}
}


/* ---------- 플로팅 버튼 (전 페이지 우측 하단) ---------- */
.float-btns{position:fixed;right:14px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px;}
.float-btn{display:flex;align-items:center;justify-content:center;gap:6px;min-width:96px;height:44px;padding:0 16px;border-radius:999px;background:#fff;color:var(--accent);border:1px solid var(--accent);font-size:14px;font-weight:700;box-shadow:0 6px 18px rgba(20,30,50,.18);word-break:keep-all;white-space:nowrap;}
.float-btn--call{background:var(--accent);color:#fff;}
.float-btn svg{flex:none;}

/* ---------- 교육 페이지 공통 (과정·교육사례) ---------- */
.cs-w{max-width:1120px;}
.cs-band{padding:72px 0;background:#fff;}
.cs > .cs-band:nth-child(even){background:#F6F7F9;}
.cs-band.cs-hero{padding:40px 0 48px;background:#fff;}
.cs,.cs h1,.cs h2,.cs h3,.cs p,.cs li,.cs td,.cs th,.cs a,.cs figcaption,.btn-fill,.float-btn{word-break:keep-all;overflow-wrap:break-word;}
.cs-hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.cs-hero__grid--solo{grid-template-columns:1fr;}
.cs-hero__text h1{font-size:38px;line-height:1.35;font-weight:800;margin:0 0 20px;}
.cs-hero__lead{font-size:17.5px;line-height:1.8;color:#2B3036;margin:0 0 28px;}
.cs-photo-title{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--accent);margin-bottom:10px;}
.cs-fig{margin:0;}
.cs-fig img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:14px;cursor:zoom-in;background:#EEF1F5;}
.cs-fig figcaption{margin-top:10px;font-size:14px;line-height:1.6;color:#5B6169;}
.cs-hero__photo{max-width:440px;width:100%;justify-self:end;}
.cs-hero__photo .cs-fig img{max-height:500px;}
.cs-photo-title--sec{margin:40px 0 12px;}
.cs-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.cs-gallery--1{grid-template-columns:minmax(0,420px);}
.cs-gallery .cs-fig img{aspect-ratio:4/5;max-height:460px;}
.cs-sub{font-family:var(--serif);font-size:22px;line-height:1.4;margin:48px 0 16px;scroll-margin-top:96px;}
.cs-band h2{scroll-margin-top:96px;}
.cs-num{display:inline-block;min-width:44px;margin-right:6px;font-family:var(--serif);color:#B08D57;}
.cs-steps{display:grid;grid-template-columns:1fr;gap:16px;list-style:none;margin:0;padding:0;}
.cs-step{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid #DDE1E7;border-radius:14px;padding:26px 24px;box-shadow:0 2px 10px rgba(20,30,50,.05);}
.cs-step b{font-family:var(--serif);font-size:40px;line-height:1;color:#B08D57;}
.cs-step h3{font-family:var(--sans);font-size:19px;font-weight:800;margin:0 0 8px;}
.cs-step p{font-size:16px;line-height:1.8;color:#3A4047;margin:0;}
.cs-band .cs-col{max-width:none;margin:0;}
.cs-band h2{font-size:27px;line-height:1.4;margin:0 0 20px;}
.cs-band .cs-col > p{font-size:17.5px;line-height:1.85;color:#2B3036;margin:0 0 16px;}
.cs-band .cs-summary h2,.cs-band .cs-toc h2{font-family:var(--sans);font-size:20px;font-weight:800;margin:0 0 16px;}
.cs-band .cs-box__head h2{font-size:22px;margin:0;}
@media(max-width:1024px){
  .cs-hero__grid{grid-template-columns:1fr;gap:28px;}
  .cs-hero__photo{order:-1;justify-self:start;max-width:420px;}
}
@media(max-width:767px){
  .cs-band{padding:48px 0;}
  .cs-band.cs-hero{padding:28px 0 40px;}
  .cs-hero__text h1{font-size:26px;}
  .cs-hero__lead{font-size:16.5px;}
  .cs-hero__photo{max-width:none;}
  .cs-hero__photo .cs-fig img{aspect-ratio:4/3;max-height:300px;}
  .cs-gallery{grid-template-columns:1fr;}
  .cs-gallery .cs-fig img{aspect-ratio:4/3;max-height:300px;}
  .cs-band h2{font-size:22px;}
  .cs-band .cs-col > p{font-size:16.5px;}
  .cs-step{grid-template-columns:44px 1fr;padding:20px 16px;}
  .cs-step b{font-size:30px;}
  .float-btn{min-width:88px;height:42px;padding:0 14px;font-size:13.5px;}
}