:root{--g9:#0f3d22;--g8:#14532d;--g7:#1b6b3a;--g1:#e8f5ec;--g0:#f5faf6;--ink:#17231b;--mut:#55655b;--line:#dbe7de;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font:16px/1.7 'Pretendard Variable',Pretendard,-apple-system,'Noto Sans KR',sans-serif;color:var(--ink);background:#fff;word-break:keep-all;overflow-wrap:break-word;padding-bottom:64px}
img{max-width:100%;display:block}a{color:inherit}
h1,h2,h3{line-height:1.3;margin:0;letter-spacing:-.02em}p{margin:0 0 1em}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}.narrow{width:min(860px,100% - 32px)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;background:#fff;padding:8px 12px;z-index:100}.skip:focus{left:8px;top:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;padding:10px 22px;min-height:44px;line-height:1.2;text-align:center}
.btn-sm{padding:8px 18px;font-size:14px;min-height:40px}.btn-lg{padding:14px 28px;font-size:17px;min-height:52px}
.btn-green{background:var(--g7);color:#fff}.btn-green:hover{background:var(--g8)}
.btn-white{background:#fff;color:var(--g8)}.btn-light{background:#fff;color:var(--g8)}
.btn-line{border-color:var(--g7);color:var(--g8);background:#fff}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid transparent}
.site-header.scrolled{border-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.logo{display:flex;align-items:center;gap:8px;color:var(--g8);text-decoration:none;font-size:20px}.logo b{font-weight:800}
.nav{display:flex;gap:22px;margin-left:auto;font-size:15px;font-weight:600}.nav a{text-decoration:none;color:#33423a}.nav a:hover{color:var(--g7)}
.header-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;width:44px;height:44px;border:0;background:none;padding:10px;cursor:pointer}.burger span{display:block;height:2px;background:var(--g8);margin:6px 0}
/* hero */
.hero{position:relative;color:#fff;min-height:620px;display:flex;align-items:center;overflow:hidden;background:var(--g9)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,40,22,.88) 0%,rgba(8,40,22,.62) 48%,rgba(8,40,22,.15) 100%)}
.hero-body{position:relative;padding:56px 0}
.eyebrow{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:4px 14px;font-size:14px;font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(46px,8vw,84px);font-weight:900;letter-spacing:-.04em}
.hero-sub{font-size:clamp(22px,3.4vw,34px);font-weight:700;line-height:1.35;margin:14px 0 14px}
.hero-lead{max-width:560px;font-size:16px;color:#e4f2e8}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}
.hero-badges{list-style:none;display:flex;gap:26px;padding:0;margin:26px 0 0;font-size:13px;line-height:1.4;font-weight:600;color:#e4f2e8}
.hero-badges li{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}
/* sections */
.sec{padding:72px 0}.sec-tint{background:var(--g0)}.sec-dark{background:var(--g9);color:#fff}
.kicker{color:var(--g7);font-weight:700;font-size:14px;margin-bottom:6px}.kicker.light{color:#a9dfb9}
.sec h2{font-size:clamp(26px,4vw,38px);font-weight:800}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px}
.sec-lead{max-width:760px;color:#d3e8d9;margin-top:12px}
.note{color:var(--mut);font-size:14px;margin-top:18px}.note a{color:var(--g7);font-weight:600}
/* programs */
.carousel-wrap{position:relative}
.progs{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0;margin:0}
.prog{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;height:100%;transition:transform .2s,box-shadow .2s}
.prog:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(15,61,34,.14)}
.prog img{width:100%;aspect-ratio:16/10;object-fit:cover}
.prog-txt{display:block;padding:16px 18px}.prog-txt b{display:block;font-size:18px;color:var(--g8)}.prog-txt small{display:block;color:var(--mut);font-size:14px;line-height:1.5;margin-top:4px}
.car-btn{display:none}
/* gallery */
.gal{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:0;margin:28px 0 0}
.gal figure{margin:0;position:relative;border-radius:var(--r);overflow:hidden}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal figcaption{color:#fff;position:absolute;left:0;right:0;bottom:0;padding:22px 12px 10px;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.72))}
/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding:0;margin:28px 0 0;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.steps img{width:100%;aspect-ratio:4/3;object-fit:cover}.steps li>div{padding:14px}
.num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--g7);color:#fff;font-weight:800;font-size:14px;margin-bottom:8px}
.steps h3{font-size:17px;color:var(--g8)}.step-sub{font-weight:600;font-size:14px;margin:2px 0 6px}.steps p{font-size:13.5px;color:var(--mut);margin:0}.steps .step-sub{color:var(--ink)}
/* audience */
.aud{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:0;margin:28px 0 0}
.aud li{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.aud img{width:100%;aspect-ratio:4/3;object-fit:cover}.aud li>div{padding:16px}
.aud h3{font-size:18px;color:var(--g8)}.aud-sub{font-weight:600;font-size:14px;margin:2px 0 6px}.aud p{font-size:14px;color:var(--mut);margin:0}.aud .aud-sub{color:var(--ink)}
/* text sections */
.narrow h2{margin-bottom:18px}.narrow h3{font-size:20px;margin:28px 0 12px;color:var(--g8)}
.checks{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:8px}
.checks li{background:var(--g1);border-radius:12px;padding:11px 14px 11px 40px;position:relative;font-weight:600;font-size:15px}
.checks li:before{content:'';position:absolute;left:14px;top:50%;width:14px;height:8px;border:solid var(--g7);border-width:0 0 3px 3px;transform:translateY(-70%) rotate(-45deg)}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-bottom:1.2em}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:560px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--g8);color:#fff;white-space:nowrap}tbody th{background:var(--g1);color:var(--g8);white-space:nowrap}tr:last-child>*{border-bottom:0}
.hubs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
.hub{display:flex;flex-direction:column;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;text-decoration:none}
.hub h3{font-size:21px;color:var(--g8)}.hub p{margin:0;color:var(--mut);font-size:15px}.hub .btn{margin-top:auto}
.sub-h{font-size:21px;margin:34px 0 10px;color:var(--g8)}
.sites{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sites a{display:block;height:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;text-decoration:none}
.sites b{display:block;color:var(--g8);font-size:15px}.sites span{display:block;font-size:13px;color:var(--mut);line-height:1.5;margin-top:4px}
/* faq */
.faq details{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff}
.faq summary{list-style:none;cursor:pointer;padding:16px 48px 16px 18px;position:relative;min-height:48px}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{display:block;margin:0;font-size:17px;color:var(--ink)}
.faq summary:after{content:'+';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:26px;color:var(--g7);line-height:1}
.faq details[open] summary:after{content:'–'}.faq details p{padding:0 18px 16px;margin:0;color:#3b4a41}
.cta-box{margin-top:34px;background:linear-gradient(120deg,var(--g9),var(--g7));color:#fff;border-radius:20px;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.cta-box h2{font-size:26px!important;margin-bottom:6px}.cta-box p{margin:0;color:#dcefe2}
.banner{margin:28px 0 0;border-radius:20px;overflow:hidden}.banner img{width:100%;aspect-ratio:21/9;object-fit:cover}
.gal-light{margin-top:0}
/* hub pages */
.page-head{background:var(--g0);padding:44px 0 36px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(30px,5vw,44px);font-weight:900;color:var(--g8)}
.crumb{font-size:14px;color:var(--mut);margin-bottom:10px}.crumb a{text-decoration:none;color:var(--g7)}
.page-head p{max-width:760px;margin:14px 0 0}
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;height:100%}
.cards h3{font-size:18px;color:var(--g8);margin-bottom:6px}.cards p{margin:0;font-size:14px;color:var(--mut)}
.empty{background:var(--g1);border-radius:var(--r);padding:20px 22px;margin-bottom:24px}
/* footer */
.site-footer{background:var(--g9);color:#cfe3d5;padding:48px 0 24px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr 1.2fr;gap:36px}
.logo-light{color:#fff}.foot-biz{margin:14px 0 0;line-height:1.8}.foot-biz a{color:#fff}
.foot-h{font-size:15px;color:#fff;margin-bottom:12px}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot-sites{grid-template-columns:1fr 1fr}.site-footer a{text-decoration:none}.site-footer li a:hover{color:#fff;text-decoration:underline}
.copy{border-top:1px solid rgba(255,255,255,.15);margin:32px 0 0;padding-top:18px;color:#93b09c}
.fab{position:fixed;left:12px;right:12px;bottom:10px;z-index:40;display:none;background:var(--g7);color:#fff;text-align:center;text-decoration:none;font-weight:800;border-radius:999px;padding:14px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
/* tablet / mobile */
@media(max-width:1000px){
 .progs{gap:14px}.steps{grid-template-columns:repeat(3,1fr)}.aud{grid-template-columns:repeat(2,1fr)}.sites{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}
 .nav{position:absolute;left:0;right:0;top:64px;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);display:none;margin:0;padding:6px 16px}
 .nav.open{display:flex}.nav a{padding:13px 4px;border-bottom:1px solid var(--line)}.burger{display:block}.header-cta{margin-left:auto}
}
@media(max-width:700px){
 body{font-size:15.5px;padding-bottom:76px}.fab{display:block}
 .sec{padding:44px 0}.hero{min-height:560px;align-items:flex-end}.hero-shade{background:linear-gradient(180deg,rgba(8,40,22,.25) 0%,rgba(8,40,22,.9) 62%)}
 .hero-body{padding:150px 0 28px}.hero-badges{gap:14px;justify-content:space-between}.hero-btns .btn{flex:1 1 100%}
 .header-cta .btn{display:none}.sec-head{flex-direction:column;align-items:flex-start}
 .progs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:10px;-webkit-overflow-scrolling:touch}
 .progs li{flex:0 0 74%;scroll-snap-align:start}.prog img{aspect-ratio:4/3}.prog-txt{padding:14px}.prog-txt b{font-size:16px}.prog-txt small{font-size:13.5px}
 .car-btn{display:grid;place-items:center;position:absolute;top:34%;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.92);box-shadow:0 2px 8px rgba(0,0,0,.25);font-size:24px;color:var(--g8);z-index:2}
 .car-btn.prev{left:-6px}.car-btn.next{right:-6px}
 .gal{grid-template-columns:repeat(2,1fr);gap:8px}.gal figcaption{font-size:11.5px;padding:18px 8px 7px}
 .steps{display:flex;flex-direction:column;gap:14px}.steps li{display:block}.steps img{width:100%;aspect-ratio:4/3}.steps li>div{padding:14px 16px 16px}.steps p{font-size:14px}
 .aud{grid-template-columns:1fr;gap:14px}.aud li>div{padding:14px 16px 16px}.aud h3{font-size:18px}.aud p{font-size:14px}
 .banner{margin-top:18px;border-radius:14px}.banner img{aspect-ratio:16/10}
 .hubs{grid-template-columns:1fr}.sites{grid-template-columns:1fr 1fr;gap:8px}.sites a{padding:11px}
 .cta-box{flex-direction:column;align-items:stretch;text-align:left;padding:24px}.cta-box .btn{width:100%}
 table{min-width:0}thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}tr,td,tbody th{display:block}tbody tr{border-bottom:1px solid var(--line);padding-bottom:6px}td{border:0;padding:4px 14px}td:before{content:attr(data-l);display:inline-block;min-width:5.6em;font-weight:700;color:var(--g7);margin-right:8px}tbody th{border:0;margin-bottom:6px}
 .site-footer{padding:28px 0 16px;font-size:12.5px}.foot-grid{grid-template-columns:1fr;gap:16px}
 .foot-biz{margin:8px 0 0;line-height:1.6}.foot-grid>nav[aria-label="사이트 메뉴"]{display:none}
 .foot-h{font-size:13px;margin-bottom:8px}.site-footer .foot-sites{display:flex;flex-wrap:wrap;gap:6px}
 .foot-sites a{display:block;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:3px 10px;font-size:12px}
 .copy{margin-top:16px;padding-top:12px}.cards{grid-template-columns:1fr}
}