:root{--color-primary: #1a365d;--color-primary-light: #2c5282;--color-primary-dark: #0f2744;--color-accent: #2b6cb0;--color-accent-muted: #4299e1;--color-bg: #f8fafc;--color-bg-alt: #ffffff;--color-text: #1e293b;--color-text-muted: #64748b;--color-border: #e2e8f0;--font-sans: "Noto Sans KR", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-serif: "Noto Serif KR", Georgia, serif;--text-base: 1rem;--text-sm: .875rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--space-page: clamp(1rem, 4vw, 2.5rem);--space-section: clamp(2rem, 6vw, 4rem)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}main{flex:1}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}h1,h2,h3,h4{line-height:var(--leading-tight);color:var(--color-primary)}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}@media(min-width:768px){h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}}.skip-link{position:absolute;top:-100px;left:var(--space-page);padding:.75rem 1rem;background:var(--color-primary);color:#fff;z-index:100;transition:top .2s}.skip-link:focus{top:1rem}.container{width:100%;max-width:1200px;margin:0 auto;padding-left:var(--space-page);padding-right:var(--space-page)}.section{padding-top:var(--space-section);padding-bottom:var(--space-section)}.section-title{margin-top:0;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:3px solid var(--color-primary)}.btn{display:inline-block;padding:.75rem 1.5rem;font-family:inherit;font-size:var(--text-base);font-weight:600;text-align:center;border:none;border-radius:6px;cursor:pointer;transition:background-color .2s,color .2s}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-light)}.btn-secondary{background-color:var(--color-bg-alt);color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background-color:var(--color-primary);color:#fff}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.gallery-grid-public{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;list-style:none;padding:0;margin:0}.gallery-grid-public .gallery-figure{margin:0;border-radius:8px;overflow:hidden;background:var(--color-bg-alt)}.gallery-grid-public .gallery-figure img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.gallery-grid-public .gallery-figure figcaption{padding:.5rem;font-size:var(--text-sm);color:var(--color-text-muted)}.admin-login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg);padding:var(--space-page)}.admin-login-box{width:100%;max-width:400px;padding:2rem;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:8px}.admin-login-box h1{margin:0 0 .5rem;font-size:var(--text-xl)}.admin-login-desc{margin:0 0 1.5rem;font-size:var(--text-sm);color:var(--color-text-muted)}.admin-login form label{display:block;margin-bottom:1rem;font-weight:500}.admin-login form input{display:block;width:100%;margin-top:.25rem;padding:.6rem .75rem;font-size:var(--text-base);border:1px solid var(--color-border);border-radius:6px}.admin-login form button{width:100%;margin-top:.5rem}.admin-error{margin:.5rem 0 0;font-size:var(--text-sm);color:#b91c1c}.admin-layout{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:1rem var(--space-page);background:var(--color-primary-dark);color:#fff}.admin-header h1{margin:0;font-size:var(--text-lg);color:#fff}.admin-header a{color:#ffffffe6;text-decoration:none}.admin-header a:hover{color:#fff}.admin-nav{padding:.5rem var(--space-page);background:var(--color-bg-alt);border-bottom:1px solid var(--color-border)}.admin-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1rem}.admin-nav a{padding:.5rem 0;font-weight:500;color:var(--color-text);text-decoration:none}.admin-nav a:hover,.admin-nav a.active{color:var(--color-primary)}.admin-main{flex:1;padding:var(--space-page);max-width:900px;margin:0 auto;width:100%}.admin-main h2{margin:0 0 1rem}.admin-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.admin-table th,.admin-table td{padding:.6rem .75rem;border:1px solid var(--color-border);text-align:left}.admin-table th{background:var(--color-bg);font-weight:600}.admin-actions{display:flex;gap:.5rem;flex-wrap:wrap}.admin-form label{display:block;margin-bottom:1rem}.admin-form input,.admin-form textarea{width:100%;max-width:400px;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:6px}.admin-form textarea{min-height:100px;resize:vertical}.admin-form .form-actions{margin-top:1.5rem}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.gallery-item-card{border:1px solid var(--color-border);border-radius:8px;overflow:hidden;background:var(--color-bg-alt)}.gallery-item-card img{width:100%;aspect-ratio:1;object-fit:cover}.gallery-item-card .caption{padding:.5rem;font-size:var(--text-sm)}.gallery-upload{margin-bottom:1.5rem;padding:1rem;border:1px dashed var(--color-border);border-radius:8px}.site-header{position:sticky;top:0;z-index:50;background:var(--color-bg-alt);border-bottom:1px solid var(--color-border);box-shadow:0 1px 3px #0000000f}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:1rem}.logo{display:flex;flex-direction:column;text-decoration:none;color:var(--color-primary);font-weight:700}.logo:hover{text-decoration:none;color:var(--color-primary-light)}.logo-univ{font-size:var(--text-sm);color:var(--color-text-muted)}.logo-dept{font-size:var(--text-lg);line-height:1.2}@media(min-width:768px){.logo-dept{font-size:var(--text-xl)}}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;background:none;border:none;cursor:pointer;border-radius:6px;transition:background .2s}.menu-toggle:hover,.menu-toggle:focus-visible{background:var(--color-border)}.menu-toggle .hamburger{display:block;width:22px;height:2px;background:var(--color-primary);border-radius:1px;margin:0 auto}.main-nav{position:fixed;inset:64px 0 0;background:var(--color-bg-alt);overflow-y:auto;padding:var(--space-page);transform:translate(100%);transition:transform .25s ease}.main-nav.is-open{transform:translate(0)}.nav-list{list-style:none;margin:0;padding:0;padding-top:2rem}.nav-item{border-bottom:1px solid var(--color-border)}.nav-link,.dropdown-link{display:block;padding:1rem;color:var(--color-text);font-weight:500;text-decoration:none;border:none;background:none;width:100%;text-align:left;font-family:inherit;font-size:var(--text-base);cursor:pointer}.nav-link:hover,.dropdown-link:hover{background:var(--color-bg);text-decoration:none;color:var(--color-primary)}.nav-link.active,.dropdown-link.active{color:var(--color-primary);font-weight:700}.nav-link:focus-visible,.dropdown-link:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.has-dropdown .dropdown{padding-left:1rem;list-style:none;margin:0;padding-bottom:.5rem}.dropdown-link{padding:.75rem 1rem;font-size:var(--text-sm)}@media(min-width:992px){.menu-toggle{display:none}.main-nav{position:static;transform:none;padding:0;overflow:visible}.nav-list{display:flex;align-items:center;gap:.25rem;padding-top:0}.nav-item{border:none;position:relative}.nav-link,.dropdown-link{padding:.75rem 1rem;border-radius:6px}.has-dropdown .nav-link{padding-right:1.5rem}.has-dropdown .dropdown{position:absolute;top:100%;left:0;min-width:180px;padding:.5rem 0;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:6px;box-shadow:0 4px 12px #00000014}.has-dropdown .dropdown[hidden]{display:none}.dropdown-link{padding:.6rem 1rem}}.site-footer{margin-top:auto;background:var(--color-primary-dark);color:#e2e8f0}.footer-inner{display:grid;gap:2rem;padding-top:var(--space-section);padding-bottom:2rem}@media(min-width:768px){.footer-inner{grid-template-columns:1fr auto;align-items:start}}.footer-brand{max-width:320px}.footer-logo{display:block;font-size:var(--text-lg);font-weight:700;color:#fff;margin-bottom:.5rem}.footer-tagline{margin:0;font-size:var(--text-sm);color:#94a3b8;line-height:var(--leading-relaxed)}.footer-links{display:flex;flex-wrap:wrap;gap:2rem}.footer-col ul{list-style:none;margin:0;padding:0}.footer-col li{margin-bottom:.5rem}.footer-col a{color:#cbd5e1;text-decoration:none}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-heading{font-size:var(--text-sm);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;margin:0 0 1rem;border:none}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1rem var(--space-page)}.copyright{margin:0;font-size:var(--text-sm);color:#64748b;text-align:center}@media(min-width:768px){.copyright{text-align:left}}.hero{position:relative;padding:clamp(3rem,10vw,5rem) var(--space-page);color:#fff;text-align:center;overflow:hidden}.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 50%,var(--color-primary-light) 100%);z-index:0}.hero-bg:after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.5;z-index:1}.hero-inner{position:relative;z-index:2}.hero-title{margin:0 0 1rem;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;color:#fff;line-height:1.2}.hero-subtitle{margin:0 0 2rem;font-size:var(--text-lg);max-width:480px;margin-left:auto;margin-right:auto;opacity:.95;line-height:var(--leading-relaxed)}.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.hero-cta{min-width:140px}.hero-cta.btn-primary{background:#fff;color:var(--color-primary)}.hero-cta.btn-primary:hover{background:#f1f5f9;color:var(--color-primary-dark)}.hero-cta.btn-secondary{background:transparent;color:#fff;border-color:#fffc}.hero-cta.btn-secondary:hover{background:#ffffff26;color:#fff;border-color:#fff}.intro-section{background:var(--color-bg-alt)}.intro-content{max-width:720px}.intro-lead{font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--color-text);margin:0 0 1rem}.intro-body{margin:0 0 1.5rem;color:var(--color-text-muted);line-height:var(--leading-relaxed)}.intro-link{display:inline-block}.news-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:1.5rem}.news-more{font-weight:600;color:var(--color-accent)}.news-more:hover{text-decoration:underline}.news-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}.news-item{border-bottom:1px solid var(--color-border)}.news-item:last-child{border-bottom:none}.news-link{display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;padding:1rem 0;color:var(--color-text);text-decoration:none;transition:background .2s}.news-link:hover{background:var(--color-bg);text-decoration:none;color:var(--color-primary)}.news-category{font-size:var(--text-sm);color:var(--color-text-muted);min-width:3rem}.news-title{font-weight:500}.news-date{font-size:var(--text-sm);color:var(--color-text-muted)}@media(max-width:640px){.news-link{grid-template-columns:1fr;gap:.25rem}.news-date{order:-1}}.quick-links{background:var(--color-bg-alt)}.quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.quick-card{display:block;padding:1.5rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;text-decoration:none;color:var(--color-text);transition:border-color .2s,box-shadow .2s}.quick-card:hover{border-color:var(--color-primary);box-shadow:0 4px 12px #1a365d14;text-decoration:none;color:var(--color-primary)}.quick-label{display:block;font-weight:700;font-size:var(--text-lg);margin-bottom:.25rem}.quick-desc{font-size:var(--text-sm);color:var(--color-text-muted)}.quick-card:hover .quick-desc{color:var(--color-primary-light)}.faculty-card{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:8px;overflow:hidden;transition:box-shadow .2s}.faculty-card:hover{box-shadow:0 4px 12px #0000000f}.faculty-card-link{display:block;text-decoration:none;color:inherit}.faculty-card-link:hover{color:inherit}.faculty-card-inner{display:flex;flex-direction:column}.faculty-image{aspect-ratio:1;background:var(--color-bg);overflow:hidden}.faculty-image img{width:100%;height:100%;object-fit:cover}.faculty-image-placeholder{display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:var(--text-sm)}.faculty-info{padding:1.25rem}.faculty-name{margin:0 0 .25rem;font-size:var(--text-xl)}.faculty-title{margin:0 0 .5rem;font-size:var(--text-sm);color:var(--color-text-muted)}.faculty-email{margin:0 0 .5rem;font-size:var(--text-sm)}.faculty-email a{color:var(--color-accent)}.faculty-research{margin:0;font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-relaxed)}@media(min-width:640px){.faculty-card-inner{flex-direction:row}.faculty-image{width:160px;min-width:160px;aspect-ratio:1}}.faculty-detail .breadcrumb{margin-bottom:1.5rem;font-size:var(--text-sm)}.faculty-detail .breadcrumb a{color:var(--color-text-muted)}.faculty-detail .breadcrumb-sep{margin:0 .5rem;color:var(--color-text-muted)}.faculty-detail-header{margin-bottom:2rem}.faculty-detail-name{margin-bottom:.25rem}.faculty-detail-title{margin:0;font-size:var(--text-lg);color:var(--color-text-muted)}.faculty-detail-section{margin-bottom:2rem}.faculty-detail-section h2{font-size:var(--text-xl);margin:0 0 .75rem}.faculty-detail-section ul{margin:0;padding-left:1.5rem;line-height:var(--leading-relaxed)}.faculty-detail-section li{margin-bottom:.25rem}.faculty-detail-outlink{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--color-border);font-size:var(--text-sm);color:var(--color-text-muted)}.sub-nav{margin-bottom:2rem}.sub-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem;border-bottom:1px solid var(--color-border)}.sub-nav a{display:block;padding:.75rem 1rem;color:var(--color-text-muted);font-weight:500;text-decoration:none;border-bottom:3px solid transparent;margin-bottom:-1px;transition:color .2s,border-color .2s}.sub-nav a:hover{color:var(--color-primary);text-decoration:none}.sub-nav a.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.about-content,.academic-inner{max-width:720px}.about-content h2{margin-top:2rem;margin-bottom:1rem}.about-content h2:first-child{margin-top:0}.about-content p,.about-content ul{margin-bottom:1rem;line-height:var(--leading-relaxed)}.about-content ul{padding-left:1.5rem}.history-list{margin-bottom:1rem}.history-list li{margin-bottom:.5rem}.table-wrap{overflow-x:auto;margin:1rem 0}.curriculum-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.curriculum-table th,.curriculum-table td{padding:.5rem .75rem;border:1px solid var(--color-border);text-align:left}.curriculum-table th{background:var(--color-bg);font-weight:600}.academic-inner h3{font-size:var(--text-lg);margin:1.25rem 0 .5rem}.text-muted{color:var(--color-text-muted)}.greeting-body p{margin-bottom:1rem}.greeting-sign{margin-top:2rem;font-weight:600;color:var(--color-primary)}.location-info{margin-bottom:1.5rem}.location-links{margin-top:1rem}.location-links ul{list-style:none;padding-left:0}.location-links li{margin-bottom:.5rem}.location-map-placeholder{min-height:280px;background:var(--color-bg);border:1px dashed var(--color-border);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);font-size:var(--text-sm);text-align:center;padding:2rem}.intro-text{margin:0 0 2rem;color:var(--color-text-muted);max-width:640px}.faculty-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}@media(min-width:768px){.faculty-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.faculty-grid{grid-template-columns:repeat(3,1fr)}}.support-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:2rem}@media(min-width:640px){.support-grid{grid-template-columns:repeat(2,1fr)}}.support-card{padding:1.5rem;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:8px}.support-card-title{margin:0 0 .5rem;font-size:var(--text-xl)}.support-card-desc{margin:0;font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-relaxed)}