:root{--c-ink:#1d2b36;--c-sub:#5b6b78;--c-bg:#f6f4ef;--c-card:#fff;--c-line:#e4dfd4;--c-main:#234a5e;--c-main-d:#183544;--c-acc:#d9822b;--r:16px;--r-full:999px;--container:1120px;--sh:0 6px 24px rgba(29,43,54,.09)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Pretendard',-apple-system,'Apple SD Gothic Neo',sans-serif;color:var(--c-ink);background:var(--c-bg);line-height:1.75;font-size:16px;word-break:keep-all}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--container);margin:0 auto;padding:0 20px}
.hd{position:sticky;top:0;z-index:20;background:rgba(246,244,239,.96);border-bottom:1px solid var(--c-line)}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px}
.logo-mk{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--c-main);color:#fff;font-size:15px}
.gnb{display:flex;align-items:center;gap:20px;font-size:15px;font-weight:600}
.btn{display:inline-block;padding:14px 28px;border-radius:var(--r-full);background:var(--c-acc);color:#fff;font-weight:700;border:0;cursor:pointer}
.btn-sm{padding:8px 18px;font-size:14px}
.btn-line{background:transparent;color:var(--c-main);border:2px solid var(--c-main)}
.sec{padding:64px 0}
.sec-alt{background:#fff}
h1{font-size:clamp(28px,5vw,44px);line-height:1.25;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(22px,3.2vw,30px);line-height:1.35;font-weight:800;margin-bottom:20px;letter-spacing:-.01em}
h3{font-size:18px;line-height:1.4;font-weight:700}
p{margin-bottom:14px}
.lead{font-size:18px;color:var(--c-sub);max-width:760px}
.eyebrow{color:var(--c-acc);font-weight:700;font-size:14px;margin-bottom:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--c-card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;border:1px solid var(--c-line)}
.card-b{padding:16px 18px}
.card-b p{color:var(--c-sub);font-size:14px;margin:6px 0 0}
a.card{display:block;transition:transform .2s}
a.card:hover{transform:translateY(-3px)}
.rel-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.cmp{display:grid;grid-template-columns:1fr 1fr}
.cmp figure{position:relative}
.cmp img{width:100%;aspect-ratio:3/4;object-fit:cover}
.cmp figcaption{position:absolute;left:10px;top:10px;background:rgba(24,53,68,.85);color:#fff;font-size:12px;font-weight:700;padding:3px 12px;border-radius:var(--r-full)}
.case-card.is-hidden{display:none}
.more-wrap{text-align:center;margin-top:28px}
.hero{padding:40px 0 56px}
.hero .lead{margin:16px 0 24px}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--c-line);border-radius:var(--r);padding:20px}
.steps li:before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--c-main);color:#fff;font-weight:700;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.chips li{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-full);padding:8px 18px;font-weight:600}
.tbl{overflow-x:auto;margin:16px 0 24px;border-radius:var(--r);border:1px solid var(--c-line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:15px}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--c-line);vertical-align:top}
th{background:#efebe1;font-weight:700}
.faq details{background:#fff;border:1px solid var(--c-line);border-radius:12px;margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 20px;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';font-size:22px;color:var(--c-acc);flex:none}
.faq details[open] summary:after{content:'−'}
.faq summary h3{font-size:16px}
.faq details p{padding:0 20px 16px;color:var(--c-sub);margin:0}
.cta{background:var(--c-main);color:#fff;text-align:center;padding:56px 20px;border-radius:24px}
.cta h2{color:#fff}.cta p{opacity:.9}
.bc{font-size:13px;color:var(--c-sub);padding:16px 0 0}
.bc a{text-decoration:underline}
article.doc{max-width:800px;margin:0 auto;padding:24px 20px 56px}
article.doc h1{margin:12px 0 18px}
article.doc h2{margin-top:40px}
article.doc ul,article.doc ol{margin:0 0 16px 22px}
article.doc li{margin-bottom:6px}
.answer{background:#fff;border-left:4px solid var(--c-acc);padding:18px 20px;border-radius:0 12px 12px 0;margin:16px 0 8px}
.updated{color:var(--c-sub);font-size:14px}
figure.ph{margin:20px 0}
figure.ph img{border-radius:var(--r);width:100%;max-width:520px;margin:0 auto}
figure.ph figcaption{text-align:center;font-size:14px;color:var(--c-sub);margin-top:8px}
.ft{background:#16222b;color:#c8d2da;padding:40px 0;font-size:14px}
.ft-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:18px}
.ft address{font-style:normal;line-height:1.9}
.ft-c{margin:14px 0 0;color:#8a99a5}
@media(max-width:860px){.grid3{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}}
@media(max-width:560px){.grid3,.steps{grid-template-columns:1fr}.gnb a:not(.btn){display:none}.sec{padding:44px 0}}