:root{
  --bg:#f5f7fb;--white:#fff;--text:#161a22;--muted:#667085;--line:#e4e8ef;
  --blue:#1f5eff;--blue2:#1748c7;--soft:#eef4ff;--dark:#101828;--ok:#ecfdf3;
  --radius:20px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Pretendard","Noto Sans KR","Segoe UI",Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.72;word-break:keep-all;overflow-x:hidden
}
a{color:inherit;text-decoration:none}
.wrap{width:min(1080px,calc(100% - 36px));margin:auto;min-width:0}
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav{min-height:68px;display:flex;align-items:center;gap:18px}
.brand{font-weight:950;letter-spacing:-.04em;font-size:20px;white-space:nowrap}
.menu{display:flex;align-items:center;gap:17px;margin-left:auto;flex-wrap:wrap}
.menu a{font-size:14px;color:#475467}
.call{margin-left:8px;background:var(--blue);color:#fff;padding:10px 14px;border-radius:12px;font-weight:900;white-space:nowrap}
.hero{padding:74px 0 58px;background:radial-gradient(circle at 82% 10%,rgba(31,94,255,.14),transparent 28%),linear-gradient(#fff,#f7f9fd);border-bottom:1px solid var(--line)}
.kicker,.eyebrow{font-size:13px;color:var(--blue);font-weight:950;letter-spacing:.08em}
h1{font-size:clamp(35px,5vw,58px);line-height:1.13;letter-spacing:-.045em;margin:9px 0 18px;max-width:930px}
.lead{font-size:clamp(16px,2vw,20px);color:#475467;max-width:880px;margin:0}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:13px;background:#fff;border:1px solid #cfd8ea;font-weight:900;color:#344054}
.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:32px}
.q{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.q b{display:block}.q span{color:var(--muted);font-size:13px}
section{padding:60px 0}.white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.title{font-size:clamp(27px,3.7vw,40px);line-height:1.24;letter-spacing:-.035em;margin:6px 0 9px}
.sub{color:var(--muted);max-width:860px;margin:0 0 28px}
.grid2,.grid3{display:grid;gap:17px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 28px rgba(16,24,40,.045)}
.white .card{background:#fafbfc}.card h3{margin:0 0 8px;font-size:20px}.card p{margin:0;color:var(--muted)}
.notice{margin-top:20px;padding:15px 17px;border-left:4px solid #b7c9ff;background:#fff;border-radius:12px;color:var(--muted);font-size:14px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.step .num{width:36px;height:36px;display:grid;place-items:center;background:var(--soft);color:var(--blue);border-radius:11px;font-weight:950;margin-bottom:12px}.step p{color:var(--muted);font-size:14px;margin:6px 0 0}
.checks{display:grid;gap:10px}.check{display:grid;grid-template-columns:155px minmax(0,1fr);gap:14px;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px}.check span{color:var(--muted)}
.gifts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gift-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 10px 28px rgba(16,24,40,.05)}
.gift-image{height:148px;background:#f7f9fc;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.gift-image img{max-width:90%;max-height:112px;width:auto;height:auto;object-fit:contain;display:block}
.gift-body{padding:19px}.gift-body h3{font-size:18px;margin:0 0 6px}.gift-body b{display:block;color:#344054;font-size:13px;margin-bottom:7px}.gift-body p{font-size:14px;color:var(--muted);margin:0}
.criteria{display:grid;grid-template-columns:1fr 1fr;gap:18px}.criteria-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.criteria-box h3{margin:0 0 12px}.criteria-box ul{margin:0;padding-left:20px}.criteria-box li{margin:8px 0;color:#475467}
.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.article{display:block;background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}.article small{font-weight:900;color:var(--blue)}.article h3{margin:5px 0 7px}.article p{margin:0;color:var(--muted)}
.info{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.info-row{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.info-row:last-child{border:0}.info-row b{color:#667085}
.faq{display:grid;gap:10px}details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 18px}summary{cursor:pointer;font-weight:900;padding:17px 2px}details p{margin:0;padding:0 2px 17px;color:var(--muted)}
.cta{display:flex;align-items:center;justify-content:space-between;gap:22px;background:linear-gradient(135deg,#1d4ed8,#2b68ff);color:#fff;border-radius:26px;padding:32px}.cta h2{margin:0 0 6px}.cta p{margin:0;color:#dbe7ff}
.breadcrumb{font-size:13px;color:#667085;margin-bottom:14px}.breadcrumb a{color:var(--blue)}
.article-body{max-width:860px}.article-body h2{font-size:28px;margin:34px 0 10px}.article-body h3{font-size:21px;margin:25px 0 8px}.article-body p,.article-body li{color:#475467}.article-body ul{padding-left:22px}.article-body .box{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px;margin:18px 0}
footer{padding:34px 0 46px;color:var(--muted);font-size:13px}.foot{border-top:1px solid var(--line);padding-top:24px;display:grid;grid-template-columns:1fr 1.3fr;gap:28px}.policy{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px}.policy a{color:#475467}
@media(max-width:900px){.quick{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr 1fr}.gifts{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){
  .wrap{width:calc(100% - 28px)}.menu{display:none}.call{margin-left:auto;font-size:13px;padding:9px 11px}
  .hero{padding:52px 0 42px}h1{font-size:35px}.lead{font-size:17px}
  section{padding:48px 0}.grid2,.grid3,.gifts,.criteria,.article-list{grid-template-columns:1fr}.check,.info-row{grid-template-columns:1fr;gap:4px}.cta{display:block}.cta .actions{margin-top:17px}.foot{grid-template-columns:1fr}
}
@media(max-width:430px){h1{font-size:31px}.steps,.quick{grid-template-columns:1fr}}

/* Added site-own service and genuinely useful product-detail blocks */
.service-feature{display:grid;grid-template-columns:1.35fr .85fr;gap:22px;align-items:stretch;margin:22px 0}
.service-copy{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.service-copy h2{font-size:clamp(26px,3vw,36px);line-height:1.35;margin:10px 0 12px;letter-spacing:-.03em}
.service-copy p,.service-feature>div>p{color:#475467}.service-side{background:#eef4ff;border:1px solid #d9e5ff;padding:24px;border-radius:var(--radius)}
.service-side h3{margin:0 0 12px}.service-side ul{padding-left:20px;color:#344054}.service-side li{margin-bottom:9px}.aside-note{font-size:13px;color:#475467}
.mini-link{margin-top:13px;display:inline-block;color:#1748c7;font-size:14px;font-weight:900;text-decoration:underline;text-underline-offset:3px}
.guide-example{margin:25px 0;padding:20px 23px;border:1px solid #d9e5ff;border-radius:17px;background:#fff}.guide-example h2{margin:0 0 10px;font-size:22px}
@media(max-width:760px){.service-feature{grid-template-columns:1fr}.service-copy,.service-side{padding:19px}}


/* 2026-10 service-first revision */
.service-hero{background:radial-gradient(circle at 86% 8%,rgba(31,94,255,.16),transparent 30%),linear-gradient(#fff,#f4f8ff)}
.service-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.proof{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px}
.proof strong{display:block;font-size:18px;margin-bottom:5px}.proof span{color:var(--muted);font-size:14px}
.service-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
.service-main,.service-aside{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}
.service-main h3,.service-aside h3{margin:0 0 10px}
.service-main p,.service-aside p,.service-aside li{color:#475467}
.service-aside ul{margin:0;padding-left:20px}
.fact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.fact{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}
.fact b{display:block;margin-bottom:6px}.fact p{margin:0;color:var(--muted);font-size:14px}
.flow-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.flow-table th,.flow-table td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.flow-table th{width:190px;background:#f8fafc}.flow-table tr:last-child th,.flow-table tr:last-child td{border-bottom:0}
.service-tag{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--blue);font-size:12px;font-weight:900;margin:0 6px 6px 0}
.disclosure{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:20px}
.disclosure h3{margin:0 0 10px}.disclosure p{margin:0;color:#475467}
.category-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.category-link{display:block;background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px}
.category-link b{display:block;margin-bottom:5px}.category-link span{color:var(--muted);font-size:14px}
@media(max-width:900px){.service-proof{grid-template-columns:1fr 1fr}.fact-grid{grid-template-columns:1fr 1fr}.category-links{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.service-panel{grid-template-columns:1fr}.service-proof,.fact-grid,.category-links{grid-template-columns:1fr}.flow-table th,.flow-table td{display:block;width:100%}.flow-table th{border-bottom:0;padding-bottom:6px}.flow-table td{padding-top:5px}}


/* information-service revision */
.info-hero{background:radial-gradient(circle at 86% 8%,rgba(31,94,255,.13),transparent 30%),linear-gradient(#fff,#f6f9ff)}
.info-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.info-chip{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}
.info-chip b{display:block;font-size:18px;margin-bottom:5px}.info-chip span{color:var(--muted);font-size:14px}
.guide-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.guide-table th,.guide-table td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.guide-table th{width:190px;background:#f8fafc}.guide-table tr:last-child th,.guide-table tr:last-child td{border-bottom:0}
.info-note{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:20px;color:#475467}
@media(max-width:760px){.info-summary{grid-template-columns:1fr}.guide-table th,.guide-table td{display:block;width:100%}.guide-table th{border-bottom:0;padding-bottom:6px}.guide-table td{padding-top:5px}}

/* 2026-10-06 content depth revision */
.update-note{margin-top:18px;font-size:13px;color:#667085;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:inline-block}
.guide-table th+th,.guide-table td+td{border-left:1px solid var(--line)}
.article-body strong{color:#1d2939}
@media(max-width:760px){.guide-table tr{display:block;border-bottom:1px solid var(--line)}.guide-table tr:last-child{border-bottom:0}.guide-table th,.guide-table td{border-left:0!important}.guide-table th+th,.guide-table td+td{border-top:1px solid var(--line)}}

/* 2026-11 homepage integration */
.home-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}
.accent{color:var(--blue)}
.home-actions{margin-top:28px}
.home-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.home-pills span{font-size:12px;font-weight:800;color:#475467;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 10px}
.home-summary{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 18px 40px rgba(16,24,40,.07)}
.home-summary-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.home-summary-head span{font-size:11px;font-weight:900;color:var(--blue);background:var(--soft);padding:6px 8px;border-radius:999px}
.home-summary-row{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}
.home-summary-row i{font-style:normal;font-size:12px;font-weight:900;color:var(--blue)}
.home-summary-row b{display:block;margin-bottom:4px}.home-summary-row span{display:block;font-size:13px;color:var(--muted)}
.full{width:100%}
.home-service-card{position:relative;display:block}.home-service-card>span{display:inline-block;color:var(--blue);font-weight:950;font-size:13px;margin-bottom:8px}
.home-gift-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.home-gift-strip a{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:0 8px 24px rgba(16,24,40,.04)}
.home-gift-strip img{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:12px;background:#f7f9fc}
.home-gift-strip b{display:block;margin-top:10px;font-size:14px}
.business-address{margin-top:10px;font-size:10px;line-height:1.5;color:#98a2b3;opacity:.72;word-break:break-all}
.mobile-contact-bar{display:none}
@media(max-width:900px){.home-hero-grid{grid-template-columns:1fr}.home-gift-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
  body{padding-bottom:66px}
  .home-summary{padding:18px}.home-gift-strip{grid-template-columns:1fr 1fr;gap:10px}
  .mobile-contact-bar{position:fixed;left:0;right:0;bottom:0;z-index:80;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line);padding:8px max(10px,env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-right));gap:8px}
  .mobile-contact-bar a{display:flex;min-height:46px;align-items:center;justify-content:center;border-radius:12px;background:#fff;border:1px solid #cfd8ea;font-weight:900;color:#344054}
  .mobile-contact-bar a:first-child{background:var(--blue);color:#fff;border-color:var(--blue)}
}

.business-address{width:min(1080px,calc(100% - 36px));margin:10px auto 0;font-size:10px;line-height:1.5;color:#98a2b3;opacity:.72;word-break:break-all}
@media(max-width:760px){.business-address{width:calc(100% - 28px);font-size:9px}}

/* business address: discreet but visible inside footer */
.foot .business-address{width:auto;margin:7px 0 0;font-size:11px;line-height:1.45;color:#7d8799;opacity:.9;word-break:keep-all}
@media(max-width:760px){.foot .business-address{font-size:10px;margin-top:6px}}