:root{--ink:#10242b;--brand:#0d5c6e;--brand-d:#0a3f4c;--accent:#d99a3d;--bg:#f3f6f7;--line:#dde5e8;--mute:#5b6f76}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hd-row{display:flex;align-items:center;gap:32px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.5px}
.logo-mark{width:30px;height:30px;background:var(--brand);color:#fff;display:grid;place-items:center;border-radius:2px;font-size:16px}
.hd-nav{display:flex;gap:28px;margin-left:auto;font-size:14px;font-weight:500}
.hd-nav a:hover{color:var(--brand)}
.btn{display:inline-block;padding:12px 28px;font-weight:700;font-size:15px;transition:opacity .2s}
.btn:hover{opacity:.85}
.btn-sq{background:var(--ink);color:#fff;border-radius:2px;padding:9px 22px;font-size:13px}
.btn-pill{background:var(--accent);color:#1b1305;border-radius:50px;padding:14px 36px}
.btn-line{border:1px solid #fff;color:#fff;border-radius:50px;padding:13px 32px}
.hero{position:relative;color:#fff;background:var(--brand-d);overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.hero-in{position:relative;padding:110px 24px 120px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.hero h1{font-size:48px;font-weight:800;line-height:1.2;letter-spacing:-2px;margin-bottom:18px;max-width:700px}
.hero .answer{max-width:640px;font-size:17px;opacity:.95;margin-bottom:30px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.strip{background:var(--ink);color:#fff}
.strip ul{display:grid;grid-template-columns:repeat(3,1fr)}
.strip li{padding:22px 24px;border-left:1px solid #2a3f46;font-size:14px}
.strip li:first-child{border-left:0}
.strip b{display:block;font-size:17px;color:var(--accent)}
.sec{padding:84px 0}
.sec-alt{background:var(--bg)}
.sec-title{font-size:32px;font-weight:800;letter-spacing:-1px;line-height:1.3;margin-bottom:14px}
.sec-desc{color:var(--mute);max-width:680px;margin-bottom:40px}
.sec-center{text-align:center}.sec-center .sec-desc{margin-left:auto;margin-right:auto}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden;display:block;transition:transform .2s,box-shadow .2s}
.case-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(16,36,43,.1)}
.case-card.is-hidden{display:none}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#fff}
.ba figure{position:relative;aspect-ratio:3/4;overflow:hidden}
.ba img{width:100%;height:100%;object-fit:cover}
.ba figcaption{position:absolute;left:6px;top:6px;background:rgba(16,36,43,.85);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:2px}
.ba figure+figure figcaption{background:var(--accent);color:#1b1305}
.case-body{padding:14px 16px 18px}
.case-body h3{font-size:16px;font-weight:700;letter-spacing:-.3px;margin-bottom:4px}
.case-body p{font-size:13px;color:var(--mute)}
.more-wrap{text-align:center;margin-top:36px}
.btn-more{border:1px solid var(--ink);background:#fff;border-radius:2px;padding:12px 40px;font-weight:700;cursor:pointer;font-family:inherit;font-size:14px}
.gal-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.gal-grid figure img{aspect-ratio:3/4;object-fit:cover;width:100%;border-radius:2px}
.gal-grid figcaption{font-size:13px;margin-top:6px;font-weight:500;text-align:center}
.svc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.svc{padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:2px}
.svc h3{font-size:17px;margin-bottom:8px;letter-spacing:-.3px}
.svc p{font-size:14px;color:var(--mute)}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.proc{padding:26px;background:#fff;border-top:3px solid var(--brand)}
.proc::before{counter-increment:s;content:"0" counter(s);font-weight:800;color:var(--brand);font-size:26px;display:block;margin-bottom:6px}
.proc h3{font-size:17px;margin-bottom:6px}.proc p{font-size:14px;color:var(--mute)}
.areas-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.area-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}
.area-list b{min-width:70px}
.def-lead{font-size:18px;font-weight:500;max-width:820px;margin-bottom:18px}
.def-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.def-grid div{padding:22px;border:1px solid var(--line);background:#fff;border-radius:2px}
.def-grid h3{font-size:16px;margin-bottom:6px}.def-grid p{font-size:14px;color:var(--mute)}
.faq-list{max-width:800px}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{font-weight:700;font-size:17px;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";float:right;color:var(--brand)}
.faq-list details[open] summary::after{content:"−"}
.faq-list p{margin-top:10px;color:#33474e}
.cta{background:var(--brand-d);color:#fff;text-align:center;padding:76px 24px}
.cta h2{font-size:30px;letter-spacing:-1px;margin-bottom:10px}.cta p{opacity:.9;margin-bottom:26px}
.site-footer{background:#0b171b;color:#9fb0b6;padding:44px 0 90px;font-size:13px}
.ft-nav{display:flex;gap:20px;margin-bottom:16px;color:#fff;font-weight:500}
.ft-info{margin-bottom:10px;line-height:1.9}
.float-cta{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--accent);color:#1b1305;font-weight:700;font-size:14px;padding:13px 22px;border-radius:50px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
/* 세부페이지 */
.crumb{font-size:13px;color:var(--mute);padding:20px 0 0}
.art{max-width:820px;margin:0 auto;padding:30px 24px 70px}
.art h1{font-size:36px;font-weight:800;letter-spacing:-1.5px;line-height:1.25;margin-bottom:16px}
.art section{padding:34px 0;border-top:1px solid var(--line)}
.art section:first-of-type{border-top:0;padding-top:12px}
.art h2{font-size:23px;font-weight:800;letter-spacing:-.6px;margin:0 0 14px;padding-left:12px;border-left:5px solid var(--brand);line-height:1.35}
.art h3{font-size:17px;font-weight:700;color:var(--brand-d);margin:24px 0 6px;padding-top:2px}
.art section>h3:first-of-type{margin-top:0}
.art p{margin-bottom:14px}
.art .lead{font-size:18px;font-weight:500;padding:18px 20px;background:var(--bg);border-left:4px solid var(--brand);margin-bottom:26px}
.art figure{margin:20px 0 36px}
.art figure img{width:100%;max-width:520px;border-radius:2px;margin:0 auto}
.art figcaption{font-size:13px;color:var(--mute);text-align:center;margin-top:8px}
.art ul.check li{padding:6px 0 6px 22px;position:relative}
.art ul.check li::before{content:"";position:absolute;left:0;top:15px;width:10px;height:10px;background:var(--brand);border-radius:1px}
.tbl-wrap{overflow-x:auto;margin:14px 0}
table{border-collapse:collapse;width:100%;min-width:480px;font-size:15px}
th,td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
th{background:var(--bg);white-space:nowrap}
.quote{margin:26px 0;padding:20px 22px;border:1px solid var(--line);border-radius:2px}
.quote cite{display:block;margin-top:8px;font-size:13px;color:var(--mute);font-style:normal}
.updated{font-size:13px;color:var(--mute);margin-top:30px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden;display:block}
.rel-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.rel-card h3{font-size:16px;padding:12px 14px 2px}.rel-card p{font-size:13px;color:var(--mute);padding:0 14px 14px}
@media(max-width:1000px){.svc-grid{grid-template-columns:repeat(3,1fr)}.proc-grid{grid-template-columns:repeat(2,1fr)}.gal-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.hd-nav{display:none}.hd-row{justify-content:space-between}.hero h1{font-size:38px}.hero-in{padding:70px 24px 80px}.strip ul{grid-template-columns:1fr}.strip li{border-left:0;border-top:1px solid #2a3f46}
.svc-grid,.proc-grid,.areas-grid,.def-grid,.rel-grid{grid-template-columns:1fr}.gal-grid{grid-template-columns:repeat(2,1fr)}.sec{padding:56px 0}.sec-title{font-size:26px}.art h1{font-size:28px}}
.case-body .ct{font-size:16px;font-weight:700;letter-spacing:-.3px;margin:0}
.art .case-body p{margin:0}

.art figcaption{margin-bottom:6px}
.art .case-grid{margin-bottom:28px}
.art .faq-list{max-width:none}
.art .faq-list summary h3{display:inline;font-size:17px;margin:0;padding:0;color:var(--ink)}
.art .faq-list details{padding:16px 0}
.art .faq-list details p{margin:10px 0 0}
@media(max-width:700px){.art .case-grid{grid-template-columns:1fr}.art .ba{grid-template-columns:1fr}.art .ba figure{aspect-ratio:1/1}}
