/* ===== Design tokens ===== */
:root{
  --white:#ffffff;
  --bg-soft:#F4F7FD;
  --bg-soft-2:#EEF3FC;
  --blue-50:#EAF1FF;
  --blue-100:#DCE9FF;
  --blue-600:#2F5FE0;
  --blue-700:#2249C4;
  --navy-900:#101E45;
  --navy-800:#182752;
  --ink:#1C2536;
  --gray-500:#6B7686;
  --gray-400:#8A93A6;
  --border:#E4E9F2;
  --amber:#FFC94D;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 20px rgba(16,30,69,.06);
  --maxw:1360px;
  --readw:820px;
  --font:'Pretendard',-apple-system,BlinkMacSystemFont,'Malgun Gothic','Apple SD Gothic Neo',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--white);
  font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;
  word-break:keep-all;overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;cursor:pointer}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.read{max-width:var(--readw);margin:0 auto}
.section{padding:144px 0}
.section-soft{background:var(--bg-soft)}
@media (max-width:768px){.section{padding:96px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:700;color:var(--blue-700);
  background:var(--blue-50);padding:8px 18px;border-radius:999px;
  letter-spacing:.2px;
}

.h2{font-size:36px;font-weight:800;color:var(--navy-800);line-height:1.35}
@media (max-width:768px){.h2{font-size:28px}}

.h2::before,.article h2::before,.statement::before,.hero-q::before{
  content:"✦";display:inline-block;margin-right:12px;
  color:var(--blue-600);font-size:.5em;vertical-align:middle;
}
.final-cta .statement::before{color:var(--amber)}

.statement{font-size:44px;font-weight:800;color:var(--navy-900);line-height:1.4;letter-spacing:-.01em}
@media (max-width:900px){.statement{font-size:30px}}
.statement .pt{color:var(--blue-600)}
.statement .pt-amber{color:#8A5A00;background:linear-gradient(180deg,transparent 60%,var(--amber) 60%)}
.statement .ul{color:inherit;text-decoration:underline;text-decoration-color:var(--blue-600);text-decoration-thickness:3px;text-underline-offset:6px}

.fade-up{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.fade-up.in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){.fade-up{opacity:1;transform:none;transition:none}}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:16px;
  background:var(--blue-600);color:var(--white);border:none;
  box-shadow:0 6px 18px rgba(47,95,224,.28);transition:box-shadow .15s ease,transform .15s ease,background .15s ease;
}
.btn:hover{background:var(--blue-700);box-shadow:0 8px 22px rgba(47,95,224,.36);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--navy-800);border:1.5px solid var(--border)}
.btn-white{background:var(--white);color:var(--blue-700)}

/* ===== Header ===== */
.site-header{border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(255,255,255,.96);z-index:70}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;flex-direction:column;justify-content:center;gap:2px}
.brand-name{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;color:var(--navy-900)}
.brand-mark{width:28px;height:28px;object-fit:contain;flex:none}
.brand-tag{font-size:12px;color:var(--gray-500)}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-menu a{font-size:15px;font-weight:600;color:var(--navy-800)}
.nav-menu a:hover{color:var(--blue-600)}
.nav-cta{background:var(--blue-600);color:var(--white)!important;padding:10px 20px;border-radius:999px;font-weight:700}
.nav-contact-icons{display:flex;align-items:center;gap:14px;padding-right:4px}
.nav-contact-icons a{color:var(--blue-600);display:flex}
.nav-contact-icons svg{width:20px;height:20px}
.nav-contact-icons a:hover{color:var(--blue-700)}
.nav-toggle{display:none}
@media (max-width:900px){
  .nav-menu{position:fixed;inset:76px 0 0 0;background:var(--white);flex-direction:column;padding:24px;gap:20px;display:none;overflow:auto}
  .nav-menu.open{display:flex}
  .nav-toggle{display:block;background:none;border:none;font-size:24px;color:var(--navy-900)}
  .nav-contact-icons{gap:22px;padding:8px 0}
  .nav-contact-icons svg{width:24px;height:24px}
}

/* ===== Hero (no image) ===== */
.hero{padding:88px 0 48px;background:linear-gradient(180deg,var(--blue-50) 0%,rgba(234,241,255,0) 100%)}
.hero-h1{font-size:16px;font-weight:800;color:var(--blue-700);background:var(--blue-50);display:inline-block;padding:8px 18px;border-radius:999px;margin-bottom:20px}
.hero-copy{font-size:22px;font-weight:600;color:var(--navy-800);line-height:1.6;margin-bottom:36px}
.hero-copy .pt{color:var(--blue-600);font-weight:800}
.hero-q{font-size:52px;font-weight:800;color:var(--navy-900);line-height:1.3;margin-bottom:36px}
@media (max-width:900px){.hero-q{font-size:32px}.hero-copy{font-size:18px}}

.situations{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1100px){.situations{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.situations{grid-template-columns:1fr}}
.situation-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 24px;text-align:center;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.situation-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--blue-100)}
.situation-icon{width:56px;height:56px;border-radius:16px;background:var(--blue-50);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:26px}
.situation-title{font-size:18px;font-weight:700;color:var(--navy-800);line-height:1.5}
.situation-arrow{margin-top:14px;color:var(--blue-600);font-weight:700}

/* ===== Statement + explainer split ===== */
.statement-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.statement-grid{grid-template-columns:1fr;gap:32px}}
.explainer-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.explainer-card p{color:var(--gray-500);font-size:16px;margin-bottom:16px}
.explainer-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--navy-800);padding:6px 0;font-weight:600}
.explainer-list li::before{content:"";flex:none;width:7px;height:12px;border-right:2px solid var(--blue-600);border-bottom:2px solid var(--blue-600);transform:rotate(45deg);margin-bottom:3px}

/* ===== NSEO grid ===== */
.nseo-group{margin-bottom:36px}
.nseo-group:last-child{margin-bottom:0}
.nseo-group-title{font-size:14px;font-weight:800;color:var(--blue-700);margin-bottom:16px;letter-spacing:.3px}
.nseo-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.nseo-group:nth-child(2) .nseo-cards{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.nseo-cards{grid-template-columns:1fr 1fr}}
@media (max-width:700px){.nseo-group:nth-child(2) .nseo-cards{grid-template-columns:1fr}}
@media (max-width:600px){.nseo-cards{grid-template-columns:1fr}}
.nseo-card{
  display:block;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 22px;transition:box-shadow .15s ease,transform .15s ease,border-color .15s ease;
}
.nseo-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--blue-100)}
.nseo-card-no{font-size:38px;font-weight:800;color:var(--blue-100);line-height:1;margin-bottom:12px}
.nseo-card-row{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.nseo-card-row svg{width:22px;height:22px;color:var(--blue-600);flex:none}
.nseo-card-name{font-weight:700;font-size:17px;color:var(--navy-800)}
.nseo-card-desc{font-size:13.5px;color:var(--gray-500);line-height:1.5;margin-left:32px}

/* ===== Case cards ===== */
.cases{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:1000px){.cases{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.cases{grid-template-columns:1fr}}
.case-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.case-photo{aspect-ratio:4/3;overflow:hidden}
.case-photo img{width:100%;height:100%;object-fit:cover}
.cases .case-card:nth-child(2) .case-photo img{object-position:78% 88%}
.case-body{padding:20px}
.case-no{font-size:13px;font-weight:800;color:var(--blue-600);margin-bottom:6px}
.case-title{font-size:17px;font-weight:700;color:var(--navy-800);margin-bottom:10px}
.case-steps{font-size:14.5px;color:var(--gray-500);line-height:1.6}
.case-steps b{color:var(--navy-800)}
.case-note{font-size:12px;color:var(--gray-400);margin-top:32px;text-align:center}

/* ===== Help steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:20px}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{padding:0 18px;text-align:center;position:relative}
.step-no{font-size:15px;font-weight:800;color:var(--blue-600);margin-bottom:10px}
.step-icon{width:52px;height:52px;border-radius:14px;background:var(--blue-50);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:22px}
.step-title{font-size:16.5px;font-weight:700;color:var(--navy-800);margin-bottom:8px}
.step-desc{font-size:14px;color:var(--gray-500)}
.step-arrow{position:absolute;top:26px;right:-10px;color:var(--blue-100);font-size:20px}
@media (max-width:900px){.step-arrow{display:none}}

/* ===== Brand statement (support section) ===== */
.brand-band{background:var(--blue-50);padding:120px 0;position:relative;overflow:hidden}
.brand-band::before{
  content:"“";position:absolute;top:-40px;left:50%;transform:translateX(-50%);
  font-size:260px;font-weight:800;color:rgba(47,95,224,.08);line-height:1;pointer-events:none;
  font-family:Georgia,serif;
}
.brand-statement{text-align:center;position:relative}
.brand-statement p{font-size:24px;color:var(--navy-800);line-height:1.9;margin-bottom:10px}
.brand-statement .lead{font-size:34px;font-weight:800;color:var(--navy-900);margin-bottom:20px}
.brand-statement .hl{color:var(--blue-600);background:linear-gradient(180deg,transparent 62%,var(--amber) 62%);font-weight:800}
.brand-statement .sign{margin-top:32px;font-size:14px;font-weight:700;color:var(--gray-500);letter-spacing:.3px}
.brand-statement p{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.brand-statement.in p{opacity:1;transform:translateY(0)}
.brand-statement.in p:nth-child(1){transition-delay:.05s}
.brand-statement.in p:nth-child(2){transition-delay:.2s}
.brand-statement.in p:nth-child(3){transition-delay:.35s}
.brand-statement.in p:nth-child(4){transition-delay:.5s}
.brand-statement.in p.sign{transition-delay:.65s}
@media (prefers-reduced-motion:reduce){.brand-statement p{opacity:1;transform:none;transition:none}}
@media (max-width:768px){.brand-band{padding:72px 0}.brand-band::before{font-size:160px;top:-20px}.brand-statement p{font-size:17px}.brand-statement .lead{font-size:24px}}

/* ===== Article ===== */
.article{margin-bottom:56px}
.article:last-child{margin-bottom:0}
.article h2{font-size:28px;font-weight:800;color:var(--navy-900);margin:64px 0 20px;line-height:1.45}
.article h2:first-child{margin-top:0}
.article h3{font-size:21px;font-weight:800;color:var(--navy-900);margin:36px 0 14px;line-height:1.5}
.article h3:first-child{margin-top:0}
.article p{color:var(--ink);margin-bottom:26px;font-size:17px}
.article p:last-child{margin-bottom:0}
.article table{width:100%;border-collapse:separate;border-spacing:0;margin-bottom:26px;font-size:16px;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(16,30,69,.06);border:1px solid var(--border)}
.article th,.article td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
.article th{background:var(--navy-900);color:var(--white);font-weight:700}
.article tbody tr:last-child td{border-bottom:none}
.article tbody tr:nth-child(even){background:var(--bg-soft)}

/* ===== 재사용 콘텐츠 컴포넌트 (키워드 세부페이지) ===== */
.article .checklist{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:14px}
.article .checklist li{position:relative;padding:16px 20px 16px 56px;background:var(--white);border:1px solid var(--border);border-radius:14px;font-size:16px;color:var(--ink);box-shadow:0 4px 16px rgba(16,30,69,.05)}
.article .checklist li::before{
  content:"✓";position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:24px;height:24px;border-radius:50%;background:var(--blue-600);color:var(--white);
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;
}

.article .compare-2col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:26px}
.article .compare-2col .col{background:var(--white);border:1px solid var(--border);border-top:4px solid var(--blue-100);border-radius:16px;padding:26px;box-shadow:0 4px 18px rgba(16,30,69,.06)}
.article .compare-2col .col:nth-child(2){background:var(--blue-50);border-top-color:var(--blue-600)}
.article .compare-2col h4{margin:0 0 10px;font-size:18px;font-weight:800;color:var(--navy-900)}
.article .compare-2col p{margin-bottom:0;font-size:15px}
@media (max-width:720px){.article .compare-2col{grid-template-columns:1fr}}

.article .timeline{list-style:none;padding:0 0 0 4px;margin:0 0 26px;border-left:3px solid var(--blue-100)}
.article .timeline li{position:relative;padding:2px 0 28px 28px}
.article .timeline li::before{content:"";position:absolute;left:-9px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--white);border:3px solid var(--blue-600);box-shadow:0 0 0 4px var(--white)}
.article .timeline .step{font-weight:800;color:var(--blue-700);margin-bottom:4px;display:block}

.article .deflist{margin:0 0 26px;display:grid;gap:14px}
.article .deflist dt{font-weight:800;color:var(--navy-900);font-size:17px;margin-bottom:6px;padding-left:16px;border-left:4px solid var(--blue-600)}
.article .deflist dd{margin:0 0 0 20px;color:var(--ink);font-size:15px}

.article .qa-branch{display:grid;gap:16px;margin-bottom:26px}
.article .qa-branch .qa{background:var(--white);border:1px solid var(--border);border-left:4px solid var(--blue-600);border-radius:12px;padding:20px 22px;box-shadow:0 4px 16px rgba(16,30,69,.05)}
.article .qa-branch .qa .q{font-weight:800;color:var(--navy-900);margin-bottom:8px}
.article .qa-branch .qa .q::before{content:"Q. ";color:var(--blue-600)}
.article .qa-branch .qa .a{margin:0;font-size:15px}

/* ===== Region section ===== */
.region-layout{display:flex;align-items:center;justify-content:flex-start;gap:64px}
.region-list{flex:none;max-width:800px;min-width:0}
.region-map{flex:none;width:240px;position:relative}
.region-map img{width:100%;height:auto;display:block}
.region-map-pin{position:absolute;width:24px;height:29px;transform:translate(-50%,0);filter:drop-shadow(0 3px 6px rgba(16,30,69,.25))}
@media (max-width:1100px){.region-list{max-width:600px}}
@media (max-width:900px){.region-layout{flex-direction:column;gap:24px}.region-map{display:none}.region-list{max-width:none}}
.region-pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.region-pill{
  padding:10px 20px;border-radius:999px;background:var(--white);border:1px solid var(--border);
  font-size:14.5px;font-weight:700;color:var(--navy-800);
}
a.region-pill:hover{border-color:var(--blue-600);color:var(--blue-600)}
.region-pill.disabled{color:var(--gray-400);background:var(--bg-soft);cursor:default}
.region-note{margin-top:24px;font-size:15px;color:var(--gray-500);line-height:1.8}

/* ===== FAQ + CTA split ===== */
.faq-grid{display:grid;grid-template-columns:58% 1fr;gap:36px;align-items:start}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr}}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:20px 4px;display:flex;justify-content:space-between;align-items:center;font-size:16.5px;font-weight:700;color:var(--navy-800)}
.faq-q .mark{color:var(--blue-600);font-size:20px;flex:none;margin-left:12px}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{padding:0 4px 20px;color:var(--gray-500);font-size:15.5px;line-height:1.8}
.faq-item.open .faq-a{max-height:400px}
.faq-cta-card{background:var(--blue-600);border-radius:var(--radius);padding:32px 28px;color:var(--white);position:sticky;top:100px}
.faq-cta-card h4{font-size:20px;font-weight:800;margin-bottom:12px;line-height:1.5}
.faq-cta-card p{font-size:14.5px;color:var(--blue-50);margin-bottom:22px;line-height:1.7}
.faq-cta-card .btn{width:100%;margin-bottom:14px}
.faq-cta-hours{font-size:13px;color:var(--blue-50)}

/* ===== Final CTA ===== */
.final-cta{background:var(--navy-900);color:var(--white);text-align:center;padding:88px 0}
.final-cta .statement{color:var(--white);font-size:42px;margin-bottom:22px}
.final-cta .statement .hl{color:var(--amber)}
.final-cta .sub{font-size:17px;color:#C6D1F0;line-height:1.8;margin-bottom:32px}
@media (max-width:768px){.final-cta .statement{font-size:28px}}

/* ===== Sticky contact bar (mobile) ===== */
.contact-bar{display:none}
@media (max-width:900px){
  body{padding-bottom:64px}
  .contact-bar{
    display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;
    background:var(--navy-900);z-index:60;
  }
  .contact-bar a{padding:10px 0 8px;text-align:center;color:#fff;font-size:12px;font-weight:700;border-right:1px solid rgba(255,255,255,.12)}
  .contact-bar svg{width:20px;height:20px;margin-bottom:2px}
  .contact-bar a:last-child{border-right:none}
  body.no-contact-bar .contact-bar{display:none}
  body.no-contact-bar{padding-bottom:0}
}

/* ===== Footer ===== */
.site-footer{background:var(--bg-soft);padding:40px 0}
.footer-biz{font-size:13.5px;color:var(--gray-500);line-height:1.9}
.footer-biz b{color:var(--navy-800)}
.footer-notice{margin-top:16px;font-size:13px;color:var(--gray-400);line-height:1.7}
.footer-nav{display:flex;gap:18px;margin-bottom:16px;flex-wrap:wrap}
.footer-nav a{font-size:13.5px;color:var(--gray-500)}

/* ===== Contact page ===== */
.contact-hero{text-align:center;padding:8px 0 32px}
.contact-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:0 auto}
@media (max-width:700px){.contact-methods{grid-template-columns:1fr}}
.contact-method{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:32px 20px;text-align:center}
.contact-method .m-icon{font-size:30px;margin-bottom:14px}
.contact-method .m-title{font-weight:800;color:var(--navy-800);margin-bottom:8px;font-size:17px}
.contact-method .m-value{color:var(--blue-600);font-weight:700;margin-bottom:16px}
.contact-info{background:var(--bg-soft);border-radius:var(--radius);padding:28px;max-width:600px;margin:40px auto 0;font-size:15px;color:var(--navy-800);line-height:2}

/* ===== Breadcrumb ===== */
.crumb{font-size:13.5px;color:var(--gray-400);margin-bottom:18px}
.crumb a{color:var(--gray-500)}

/* mid photo block used on NSEO/region pages */
.mid-photo{border-radius:var(--radius);overflow:hidden;margin:40px 0;max-height:440px;background:var(--bg-soft-2);display:flex;align-items:center;justify-content:center}
.mid-photo img{width:100%;height:100%;object-fit:contain}
.mid-photo.wide{aspect-ratio:21/8;max-height:none}
.mid-photo.wide img{width:100%;height:100%;object-fit:cover;object-position:78% 85%;filter:brightness(1.1) saturate(.8)}
@media (max-width:700px){.mid-photo{max-height:300px}.mid-photo.wide{aspect-ratio:16/9}}
