:root{--primary:#1e3a5f;--primary-light:#2d4a73;--accent:#cb9445;--text:#111827;--sub:#4b5563;--bg:#ffffff;--bg-light:#f8fafc;--border:#e5e7eb;--radius:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Pretendard","Noto Sans KR","Malgun Gothic",sans-serif;color:var(--text);line-height:1.65;background:var(--bg)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 0}
.logo{font-size:1.15rem;font-weight:900;color:var(--primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46%}
.logo span{color:var(--accent)}
.gnb{display:flex;gap:4px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.gnb::-webkit-scrollbar{display:none}
.gnb a{padding:8px 12px;font-size:.82rem;color:var(--sub);border-radius:8px}
.gnb a:hover{background:var(--bg-light);color:var(--primary)}
.hero{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:58px 0}
.hero h1{font-size:clamp(1.5rem,3.6vw,2.3rem);line-height:1.3;margin-bottom:14px;font-weight:900}
.hero p{color:rgba(255,255,255,.88);margin-bottom:24px;font-size:1rem}
.hero-img{border-radius:18px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.3)}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:800;padding:15px 30px;border-radius:999px;font-size:1rem;transition:.22s;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.btn:hover{transform:translateY(-3px);filter:brightness(1.08)}
.section{padding:56px 0}
.section.alt{background:var(--bg-light)}
.section h2{font-size:1.45rem;font-weight:800;text-align:center;margin-bottom:8px}
.section .lead{text-align:center;color:var(--sub);margin-bottom:32px;font-size:.95rem}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 18px rgba(0,0,0,.07);transition:.22s;display:block}
.g-item:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,.13)}
.g-item img{width:100%;aspect-ratio:4/5;object-fit:cover}
.g-cap{padding:13px 15px;font-size:.85rem;font-weight:700;color:var(--primary)}
.g-cap small{display:block;color:var(--sub);font-weight:500;margin-top:3px;font-size:.78rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:12px;padding:22px;transition:.2s;display:block}
.card:hover{box-shadow:0 10px 24px rgba(0,0,0,.09);transform:translateY(-4px)}
.card h3{font-size:1.02rem;color:var(--primary);margin-bottom:8px}
.card p{font-size:.85rem;color:var(--sub)}
.cta-box{background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius);padding:38px 24px;text-align:center;color:#fff}
.cta-box h3{font-size:1.25rem;margin-bottom:16px}
.page-band{background:var(--bg-light);border-bottom:1px solid var(--border);padding:46px 0 34px}
.page-band h1{font-size:clamp(1.4rem,3.6vw,2rem);color:var(--primary);font-weight:900}
.page-band p{color:var(--sub);margin-top:10px}
.crumb{font-size:.8rem;color:var(--sub);margin-bottom:18px}
.crumb a{color:var(--primary);font-weight:700}
.content{padding:44px 0}
.content h2{font-size:1.25rem;color:var(--primary);margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--accent)}
.content p{color:#374151;margin-bottom:12px}
.content .doc-img{border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.1);margin:26px 0}
.rel-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
.rel-list a{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff;transition:.2s}
.rel-list a:hover{box-shadow:0 8px 18px rgba(0,0,0,.1)}
.rel-list img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rel-list span{display:block;padding:10px;font-size:.78rem;font-weight:700;color:var(--primary)}
footer{background:var(--primary);color:rgba(255,255,255,.8);padding:36px 0 84px;text-align:center;font-size:.85rem}
footer a{color:var(--accent);font-weight:700}
.info-bar{position:fixed;bottom:0;left:0;right:0;background:var(--primary);color:#fff;padding:12px 0;font-size:.85rem;transform:translateY(100%);transition:.35s;z-index:90;text-align:center}
.info-bar.show{transform:translateY(0)}
.info-bar a{color:var(--accent);font-weight:700}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;padding:40px 0}.hero-img{max-height:340px}.hero-img img{width:100%;height:340px;object-fit:cover}.gallery{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr 1fr}.rel-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.gallery{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.logo{font-size:.95rem}}