:root{color-scheme:light;--ink: #172033;--muted: #5c667a;--line: #d9dee8;--paper: #ffffff;--soft: #f6f8fb;--brand: #174ea6;--teal: #0f766e;--gold: #b7791f;--red: #b42318;--shadow: 0 14px 40px rgba(23, 32, 51, .08);font-family:Noto Sans KR,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.site-shell{min-height:100vh;display:flex;flex-direction:column}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.narrow{width:min(880px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(217,222,232,.9);background:#fffffff0;backdrop-filter:blur(14px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-link{display:flex;align-items:center;gap:14px;color:var(--ink);text-decoration:none}.brand-link:hover{text-decoration:none}.brand-link img{width:86px;height:auto}.brand-text{display:grid;gap:1px}.brand-title{font-weight:800;letter-spacing:0}.brand-subtitle{color:var(--muted);font-size:.82rem}.nav-links{display:flex;flex-wrap:wrap;gap:4px;justify-content:flex-end}.nav-links a{color:#2e3a52;font-weight:650;font-size:.93rem;padding:8px 10px;border-radius:6px}.nav-links a[aria-current=page],.nav-links a:hover{color:var(--brand);background:#edf4ff;text-decoration:none}main{flex:1}.hero{padding:72px 0 44px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,rgba(23,78,166,.09),transparent 42%),linear-gradient(140deg,transparent 58%,rgba(15,118,110,.1)),var(--soft)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:44px;align-items:center}.eyebrow{color:var(--teal);font-weight:800;text-transform:uppercase;font-size:.78rem;letter-spacing:.08em}h1,h2,h3{line-height:1.18;letter-spacing:0;margin:0;font-family:"Source Serif 4",Noto Sans KR,Georgia,serif}h1{font-size:clamp(2.4rem,6vw,4.8rem);font-weight:800}.hero-title{font-size:clamp(2rem,3.5vw,3rem)}h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:750}h3{font-size:1.25rem;font-weight:750}.lead{color:#364158;font-size:1.12rem;margin:20px 0 0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border:1px solid var(--line);border-radius:6px;color:var(--ink);font-weight:750;background:#fff;box-shadow:0 6px 18px #1720330d}.button.primary{color:#fff;background:var(--brand);border-color:var(--brand)}.button:hover{transform:translateY(-1px);text-decoration:none}.feature-media{overflow:hidden;border-radius:8px;background:#0f172a;box-shadow:var(--shadow)}.feature-media img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.feature-caption{padding:18px;color:#eef4ff;background:#172033}.feature-caption strong{display:block;color:#fff;margin-bottom:4px}.showcase-media{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(180px,.55fr);gap:14px;align-items:stretch}.showcase-feature,.showcase-strip a{display:grid;overflow:hidden;border:1px solid rgba(217,222,232,.95);border-radius:6px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}.showcase-feature:hover,.showcase-strip a:hover{text-decoration:none}.showcase-feature img{width:100%;max-height:520px;object-fit:contain;background:#f8fafc}.showcase-feature span,.showcase-strip span{display:grid;gap:3px;padding:12px 14px;color:#4a556b;font-size:.88rem}.showcase-feature strong,.showcase-strip strong{color:var(--ink);font-size:.96rem}.showcase-strip{display:grid;gap:14px}.showcase-strip img{width:100%;aspect-ratio:16 / 10;object-fit:cover;background:#f8fafc}.photo-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,280px);gap:14px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;padding:28px 0 4px}.photo-rail figure{margin:0;scroll-snap-align:start;overflow:hidden;border:1px solid rgba(217,222,232,.95);border-radius:8px;background:#fff;box-shadow:0 8px 20px #1720330f}.photo-rail img{width:100%;aspect-ratio:4 / 3;object-fit:cover;background:#eef2f7}.photo-rail figcaption{padding:9px 11px;color:#445068;font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.section{padding:60px 0}.section.soft{background:var(--soft)}.section-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-header p{margin:8px 0 0;color:var(--muted);max-width:680px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:0 8px 28px #1720330d}.card.pad{padding:22px}.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:32px}.metric{padding:18px;border-top:3px solid var(--brand);background:#fff;box-shadow:0 8px 20px #1720330d}.metric strong{display:block;font-size:1.8rem}.metric span{color:var(--muted);font-size:.92rem}.news-list{display:grid;gap:12px}.news-list.full{margin-top:36px}.news-item{display:grid;grid-template-columns:130px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.news-date{color:var(--teal);font-weight:800;font-size:.9rem}.news-item p,.pub-item p,.person-card p{margin:4px 0 0;color:var(--muted);overflow-wrap:anywhere}.inline-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.inline-links a{display:inline-flex;align-items:center;min-height:30px;padding:3px 10px;border:1px solid #cdd8e8;border-radius:999px;color:var(--brand);font-weight:750;font-size:.84rem;background:#fff}.inline-links a:hover{background:#edf4ff;text-decoration:none}.section-more{margin-top:20px}.topic{padding:24px;border-left:4px solid var(--teal)}.topic h3{margin-bottom:10px}.topic p{margin:0;color:#3f4a60}.pillar-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.pillar-grid .topic{padding:18px}.pillar-grid h3{font-size:1.08rem}.person-card{overflow:hidden}.people-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.leader-card{display:grid;grid-template-columns:220px minmax(0,1fr);max-width:860px;margin:0 auto;overflow:hidden;align-items:stretch}.leader-photo{width:220px;height:280px;object-fit:cover;background:linear-gradient(135deg,#eaf1fb,#f8f2e8)}.person-photo{width:100%;aspect-ratio:3 / 4;height:auto;object-fit:cover;background:linear-gradient(135deg,#eaf1fb,#f8f2e8)}.people-grid .person-photo,.people-grid .person-placeholder{width:100%;aspect-ratio:4 / 5;height:auto;min-height:0;object-fit:cover}.people-grid .person-body{padding:14px}.people-grid h3{font-size:1.05rem}.person-placeholder{width:100%;aspect-ratio:3 / 4;display:grid;place-items:center;background:linear-gradient(135deg,#eaf1fb,#f8f2e8);color:var(--brand);font-weight:900;font-size:2.2rem}.person-body{padding:18px}.email-line{max-width:100%;font-size:clamp(.72rem,.82vw,.86rem);line-height:1.35;white-space:nowrap;overflow-wrap:normal!important;word-break:normal;overflow:hidden;text-overflow:ellipsis}.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.tag{display:inline-flex;align-items:center;max-width:100%;border:1px solid #cdd8e8;border-radius:6px;padding:3px 9px;color:#34405a;font-size:.8rem;line-height:1.35;overflow-wrap:break-word;word-break:keep-all;white-space:normal;background:#f8fbff}.tag.honor-award{border-color:#d7a84d;color:#744a05;background:#fff7df;font-weight:800}.tag.honor-presidential{border-color:#8f80d8;color:#45308f;background:#f1efff;font-weight:800}.tag.honor-grant{border-color:#5ab68e;color:#075d3d;background:#eafff5;font-weight:800}.research-topic-line{margin-top:12px!important;color:#334155!important;font-size:.86rem;font-weight:500;line-height:1.42}.research-topic-line span{color:var(--brand);font-weight:800}.pub-controls{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 28px}.year-pill{border:1px solid var(--line);border-radius:999px;padding:5px 11px;color:#334155;font-size:.86rem;background:#fff}.pub-year{padding-top:20px;margin-top:20px;border-top:1px solid var(--line)}.pub-list{display:grid;gap:14px;margin-top:16px}.pub-item{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px}.pub-number{color:var(--brand);font-weight:900}.pub-item a{color:var(--ink)}.pub-item a:hover{color:var(--brand)}.member-profile{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;max-width:920px;margin:0 auto;overflow:hidden}.member-profile img{width:100%;height:100%;min-height:320px;object-fit:cover;background:linear-gradient(135deg,#eaf1fb,#f8f2e8)}.member-profile>div{padding:28px}.member-profile h2{font-family:Noto Sans KR,ui-sans-serif,system-ui,sans-serif;font-size:clamp(1.35rem,2vw,1.8rem);font-weight:850}.member-profile p{color:#3f4a60;margin:10px 0 0}.member-publication-list{display:grid;gap:14px}.member-publication{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px}.member-publication h3{font-family:Noto Sans KR,ui-sans-serif,system-ui,sans-serif;font-size:1.05rem;line-height:1.35}.member-publication p{margin:8px 0 0;color:#3f4a60}.member-publication-meta{color:var(--muted)!important;font-size:.88rem}.research-document{width:min(920px,calc(100% - 32px));margin:0 auto}.research-document h1{font-size:clamp(2.4rem,5vw,4.2rem);margin-bottom:18px}.research-document .lead{max-width:820px;color:#2f3a51;font-size:1.05rem}.research-section{padding-top:42px;margin-top:42px;border-top:1px solid var(--line)}.research-section h2{font-family:Noto Sans KR,ui-sans-serif,system-ui,sans-serif;font-size:clamp(1.35rem,2.2vw,1.85rem);font-weight:850;line-height:1.35;margin-bottom:18px}.research-section p{color:#2f3a51;font-size:1.01rem;line-height:1.86;margin:16px 0 0}.research-inline-figure{margin:26px auto 30px}.research-inline-figure img{width:100%;max-height:640px;object-fit:contain;background:#fff}.research-inline-figure figcaption{margin-top:9px;color:#4f5b70;font-size:.9rem;line-height:1.55;text-align:center}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.gallery-card{overflow:hidden}.gallery-card a{display:grid;color:var(--ink)}.gallery-card a:hover{text-decoration:none}.gallery-card img{width:100%;aspect-ratio:4 / 3;object-fit:cover;background:#eef2f7}.gallery-card div{padding:16px}.gallery-count{display:inline-flex;margin-top:10px;color:var(--brand);font-size:.82rem;font-weight:750}.gallery-hero{width:min(940px,calc(100% - 32px));margin:0 auto;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:var(--shadow)}.gallery-hero img{width:100%;max-height:680px;object-fit:contain;background:#f8fafc}.photo-zoom-trigger{display:block;width:100%;border:0;padding:0;color:inherit;background:transparent;cursor:zoom-in}.photo-zoom-trigger:focus-visible{outline:3px solid rgba(23,78,166,.35);outline-offset:3px}.gallery-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.gallery-detail-card{margin:0;overflow:hidden}.gallery-detail-card img{width:100%;aspect-ratio:4 / 3;object-fit:cover;background:#eef2f7}.gallery-detail-card figcaption{display:grid;gap:3px;padding:14px 16px}.gallery-detail-card span{color:var(--muted)}.photo-lightbox{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:24px}.photo-lightbox[aria-hidden=false]{display:grid}.photo-lightbox-backdrop{position:absolute;inset:0;border:0;background:#0a101cc7}.photo-lightbox-panel{position:relative;z-index:1;width:min(1120px,96vw);max-height:92vh;display:grid;place-items:center}.photo-lightbox-panel img{max-width:100%;max-height:92vh;object-fit:contain;background:#fff;box-shadow:0 24px 80px #00000059}.photo-lightbox-close{position:absolute;top:-14px;right:-14px;z-index:2;width:38px;height:38px;border:1px solid rgba(255,255,255,.6);border-radius:999px;color:#fff;font-size:1.5rem;line-height:1;background:#0a101ceb;cursor:pointer}.lightbox-open{overflow:hidden}@media(max-width:1100px){.people-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.contact-band{background:#172033;color:#eef4ff;padding:46px 0}.contact-band a{color:#b6d4ff}.conditions-card h2+h3{margin-top:22px}.conditions-card p+h3{margin-top:24px}.site-footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.92rem}.footer-inner{display:flex;justify-content:space-between;gap:24px}@media(max-width:860px){.header-inner,.section-header,.footer-inner{align-items:flex-start;flex-direction:column}.hero{padding-top:44px}.hero-grid,.grid.two,.grid.three,.metric-row,.gallery-grid,.gallery-detail-grid,.pillar-grid,.showcase-media,.people-grid,.leader-card,.member-profile,.member-publication{grid-template-columns:1fr}.news-item,.pub-item{grid-template-columns:1fr;gap:4px}.brand-link img{width:72px}.research-inline-figure img{max-height:none}.leader-photo{width:100%;height:auto;max-height:360px}}