@font-face{font-family:Paperlogy;src:url(https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy/Paperlogy-4Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Paperlogy;src:url(https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy/Paperlogy-5Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Paperlogy;src:url(https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy/Paperlogy-6SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Paperlogy;src:url(https://cdn.jsdelivr.net/gh/fonts-archive/Paperlogy/Paperlogy-8ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}
:root{--navy:#1d3b58;--navy-d:#132a40;--amber:#d9822b;--amber-d:#b86a1a;--cream:#f5f1e8;--ink:#1b232c;--mute:#5c6772;--line:#ddd6c6;--paper:#fff;--r:8px;--r-sm:6px;--ff:Paperlogy,"Pretendard Variable",-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;color:var(--navy);font-size:18px}
.logo svg{width:28px;height:28px}
.nav{display:flex;gap:22px;font-size:15px;font-weight:500}
.nav a{text-decoration:none;color:var(--mute)}.nav a:hover{color:var(--navy)}
.btn{display:inline-block;padding:12px 22px;border-radius:var(--r-sm);background:var(--amber);color:#fff;font-weight:600;text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:16px}
.btn:hover{background:var(--amber-d)}
.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.sm{padding:8px 16px;font-size:14px}
/* sections */
section{padding:72px 0}
.sec-cream{background:var(--cream)}
.sec-dark{background:var(--navy);color:#eaf0f5}
.sec-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.3;margin-bottom:14px;color:var(--navy)}
.sec-dark .sec-title{color:#fff}
.sec-sub{color:var(--mute);max-width:720px;margin-bottom:34px}
.sec-dark .sec-sub{color:#b9c8d6}
.eyebrow{font-size:13px;font-weight:600;color:var(--amber-d);letter-spacing:.08em;margin-bottom:10px}
/* top title block (H1) */
.top{padding:44px 0 8px}
.top h1{font-size:clamp(30px,5vw,48px);font-weight:800;letter-spacing:-.03em;color:var(--navy);line-height:1.2}
.top .answer{margin-top:14px;max-width:760px;font-size:17px}
.top .cta-row{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
/* case cards */
.cases{padding-top:36px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 10px 28px rgba(29,59,88,.12);transform:translateY(-3px)}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--navy);aspect-ratio:4/3}
.cmp figure{position:relative;overflow:hidden}
.cmp img{width:100%;height:100%;object-fit:cover}
.cmp figcaption{position:absolute;left:8px;top:8px;background:rgba(19,42,64,.85);color:#fff;font-size:12px;font-weight:600;padding:2px 9px;border-radius:99px}
.cmp figure:last-child figcaption{background:var(--amber)}
.card .body{padding:16px 18px 20px}
.card h3{font-size:18px;font-weight:700;line-height:1.4;color:var(--navy)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{font-size:12.5px;padding:3px 10px;border-radius:99px;background:var(--cream);color:var(--navy);font-weight:500}
.card .work{margin-top:8px;font-size:14.5px;color:var(--mute)}
.case-hidden{display:none}
.more{text-align:center;margin-top:30px}
/* definition */
.def-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.def{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:20px}
.def h3{font-size:17px;color:#fff;margin-bottom:6px}
.def p{font-size:14.5px;color:#b9c8d6}
.stmt{background:var(--cream);padding:56px 0;text-align:center}
.stmt p{font-size:clamp(20px,3vw,28px);font-weight:600;color:var(--navy);line-height:1.5;max-width:800px;margin:0 auto;letter-spacing:-.02em}
/* tables */
.tbl-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px;background:#fff}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--cream);color:var(--navy);font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:0}
/* symptom cards */
.grid5{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scard{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px;text-decoration:none}
.scard img{width:76px;height:76px;object-fit:cover;border-radius:var(--r-sm);flex:none}
.scard b{display:block;font-size:16.5px;color:var(--navy)}
.scard span{font-size:13.5px;color:var(--mute)}
/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 18px}
.steps li:before{content:"0" counter(s);display:block;font-weight:800;font-size:26px;color:var(--amber);margin-bottom:6px}
.steps b{display:block;color:var(--navy);margin-bottom:4px}
.steps span{font-size:14.5px;color:var(--mute)}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal figure{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal figcaption{padding:12px 14px;font-weight:600;color:var(--navy);font-size:15px}
/* faq */
.faq h3{font-size:18px;font-weight:700;color:var(--navy);margin:26px 0 8px}
.faq p{color:#33404c}
.faq .item{border-bottom:1px solid var(--line);padding-bottom:6px}
/* article */
.crumb{font-size:13.5px;color:var(--mute);padding:18px 0 0}
.crumb a{text-decoration:none}.crumb a:hover{text-decoration:underline}
article.page{padding:20px 20px 56px}
article.page h1{font-size:clamp(28px,4.4vw,40px);font-weight:800;letter-spacing:-.03em;color:var(--navy);line-height:1.25;margin:8px 0 16px}
article.page .lead{font-size:18px;background:var(--cream);border-left:4px solid var(--amber);padding:16px 20px;border-radius:0 var(--r) var(--r) 0;margin-bottom:34px}
article.page section{padding:34px 0 6px;margin:0;border-top:1px solid var(--line)}
article.page section:first-of-type{border-top:0;padding-top:8px}
article.page h2{font-size:clamp(21px,3vw,27px);font-weight:800;color:var(--navy);margin:0 0 16px;padding-left:14px;border-left:5px solid var(--amber);letter-spacing:-.02em;line-height:1.35}
article.page h3{font-size:17.5px;font-weight:700;color:var(--navy);margin:26px 0 8px;padding-bottom:6px;border-bottom:1px dashed var(--line)}
article.page p{margin-bottom:14px}
article.page ul,article.page ol{margin:0 0 16px 22px}
article.page li{margin-bottom:6px}
figure.ph{margin:22px 0}
figure.ph img{border-radius:var(--r);width:100%;max-width:520px;margin:0 auto;border:1px solid var(--line)}
figure.ph figcaption{text-align:center;font-size:14px;color:var(--mute);margin-top:8px}
.sumbox{background:var(--cream);border-radius:var(--r);padding:20px 24px}
.sumbox li{margin-bottom:4px}
blockquote{border-left:4px solid var(--navy);padding:6px 0 6px 18px;margin:12px 0;color:#33404c}
blockquote cite{display:block;font-size:14px;color:var(--mute);margin-top:6px;font-style:normal}
.updated{font-size:13.5px;color:var(--mute);margin-top:28px}
.real-link{display:inline-block;margin:6px 0 18px;font-weight:600;color:var(--navy)}
.about-box{background:var(--navy);color:#eaf0f5;border-radius:var(--r);padding:26px 28px;margin:28px 0}
.about-box h2,.about-box h3{color:#fff!important;margin:0 0 8px!important}
.about-box p{color:#c9d6e2;margin-bottom:8px!important}
.about-box .btn{margin-top:8px}
.cards2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}
.cards2 .card{cursor:default}.cards2 .card:hover{transform:none;box-shadow:none}
.pq{border-left:4px solid var(--amber);background:var(--cream);padding:16px 22px;margin:26px 0;border-radius:0 var(--r) var(--r) 0;font-size:18px;line-height:1.7;color:var(--navy);font-weight:500}
.pq cite{display:block;font-size:14px;color:var(--mute);margin-top:8px;font-style:normal;font-weight:400}
@media(max-width:600px){.cards2{grid-template-columns:1fr}}
/* related */
.related{padding:56px 0;background:var(--cream)}
.related .grid3{margin-top:18px}
.rcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none}
.rcard:hover{box-shadow:0 10px 28px rgba(29,59,88,.12)}
.rcard img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rcard div{padding:14px 16px 18px}
.rcard b{display:block;color:var(--navy);font-size:17px;line-height:1.4}
.rcard span{font-size:14px;color:var(--mute)}
/* footer */
.ftr{background:var(--navy-d);color:#aebdcb;padding:44px 0 90px;font-size:14px}
.ftr a{text-decoration:none;color:#d6e0ea}
.ftr .links{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:18px}
.ftr p{margin-bottom:4px}
/* floating */
.float{position:fixed;right:16px;bottom:16px;z-index:60}
.float .btn{box-shadow:0 8px 22px rgba(0,0,0,.25);border-radius:99px;padding:14px 24px}
/* consult */
.csteps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.csteps li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.csteps em{flex:none;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-style:normal;font-weight:700;display:grid;place-items:center}
.cta2{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
@media(max-width:900px){.grid3,.gal{grid-template-columns:repeat(2,1fr)}.def-grid,.steps{grid-template-columns:repeat(2,1fr)}.grid5{grid-template-columns:repeat(2,1fr)}.nav{display:none}}
@media(max-width:600px){section{padding:52px 0}.grid3,.gal,.grid5,.def-grid,.steps{grid-template-columns:1fr}.top{padding-top:28px}.cmp{aspect-ratio:4/3}}

/* 모바일 보강 */
body{overflow-wrap:break-word;word-break:keep-all}
article.page .lead{margin-bottom:8px}
.sec-cards{background:var(--cream);border-radius:var(--r);padding:26px 22px!important;margin:30px 0;border-top:0!important}
.sec-cards .cards2{margin-bottom:0}
.faq h3{border-bottom:0!important;padding-bottom:0!important}
@media(max-width:600px){
  .wrap{padding:0 18px}
  article.page{padding:16px 18px 48px}
  article.page h1{font-size:27px}
  article.page .lead{font-size:16.5px;padding:14px 16px}
  article.page h2{font-size:21px;padding-left:12px}
  .sec-cards{padding:20px 14px!important;margin:26px -4px}
  .about-box{padding:20px 18px}
  .pq{font-size:16.5px;padding:14px 16px}
  .cta2 .btn,.top .cta-row .btn{flex:1 1 100%;text-align:center}
  .ftr{padding-bottom:96px}
}

/* FAQ 토글 */
.faq details.item{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin:0 0 10px;padding:0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:26px;height:26px;border-radius:50%;background:var(--cream);color:var(--navy);font-weight:700;display:grid;place-items:center;font-size:18px;line-height:1}
.faq details[open] summary::after{content:"\2212";background:var(--amber);color:#fff}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq summary h3{margin:0!important;padding:0!important;border:0!important;font-size:17px}
.faq details p{margin:0;padding:14px 18px 16px}
.faq .item{border-bottom:1px solid var(--line)}