:root{--ink:#202421;--muted:#626863;--green:#21583e;--line:#dfe3e0;--paper:#fff;--soft:#f5f6f5;--portrait:#e4e6e4;--content:72.5rem;--space:clamp(1.5rem,5vw,4rem);color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR Variable",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
*{box-sizing:border-box}body{margin:0}h1,h2,h3,h4,p{margin:0}a{color:inherit;text-decoration:none;text-underline-offset:.25em}button{font:inherit}svg{flex:none}ul{padding:0;margin:0;list-style:none}::selection{background:#d9e8df;color:#123b27}:focus-visible{outline:2px solid var(--green);outline-offset:5px}html{scroll-padding-top:6rem;scrollbar-color:#a8b4ab var(--soft)}.skip-link{position:fixed;left:1rem;top:1rem;padding:.75rem 1rem;z-index:10;background:var(--green);color:white;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid var(--line);background:var(--paper)}.header-inner,.site-main,.site-footer{width:min(var(--content),calc(100% - var(--space)*2));margin-inline:auto}.header-inner{min-height:5.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.wordmark{font-size:1.75rem;letter-spacing:-.04em;font-weight:750;line-height:1}.brand-period{color:var(--green)}nav{display:flex;align-items:center;gap:2.5rem}nav a{padding:1rem 0;font-size:.875rem;font-weight:500;color:var(--muted)}nav a:hover,nav a[aria-current]{color:var(--green)}nav a[aria-current]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.55em}.menu-toggle{display:none}.site-main{min-height:calc(100svh - 17rem)}
.hero{padding:7.5rem 0 6.5rem}.hero h1{font-size:clamp(2.5rem,6.5vw,5.75rem);line-height:1.06;letter-spacing:-.04em;font-weight:600}.hero h1 span{display:block}.hero h1 span:last-child{color:var(--green)}.hero p{margin-top:2rem;color:var(--muted);font-size:1rem;line-height:1.8}.section-grid{display:grid;grid-template-columns:1fr 2.2fr;gap:3.5rem;border-top:1px solid var(--line);padding-block:3.5rem 4.5rem}.section-label h2{max-width:11ch;font-size:1.5rem;line-height:1.3;font-weight:550;letter-spacing:-.02em}.section-label .text-link{margin-top:2rem}.text-link{display:inline-flex;align-items:center;gap:.75rem;font-size:.875rem;min-height:2.75rem;color:var(--green);font-weight:500}.text-link:hover{text-decoration:underline}.text-link svg{transition:transform 160ms ease-out}.text-link:hover svg{transform:translateX(3px)}.research-links li+li{border-top:1px solid var(--line)}.research-links a{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.4rem 0}.research-links li:first-child a{padding-top:.1rem;padding-bottom:1.4rem}.research-links h3{font-size:clamp(1.0625rem,1.6vw,1.25rem);font-weight:500;line-height:1.7;word-break:keep-all;overflow-wrap:anywhere}.research-links svg{color:var(--green);transition:transform 160ms ease-out}.research-links a:hover h3{color:var(--green)}.research-links a:hover svg{transform:translateX(4px)}
.paper-list li+li{border-top:1px solid var(--line)}.paper-link{display:flex;align-items:flex-start;gap:2rem;padding:1.75rem 0}.paper-list li:first-child .paper-link{padding-top:0}.paper-link h3,.paper-link h4{font-size:1.25rem;line-height:1.5;font-weight:500;letter-spacing:-.015em;overflow-wrap:anywhere}.paper-link>div{flex:1;min-width:0}.paper-link>svg{color:var(--green);margin-top:.3rem}.paper-link:hover h3,.paper-link:hover h4{color:var(--green);text-decoration:underline;text-decoration-thickness:1px}.paper-meta{margin-top:.875rem;font-size:.8125rem;line-height:1.7;color:var(--muted);display:flex;flex-direction:column}.paper-meta span:first-child{font-weight:500}.home-publications{padding-bottom:6rem}.site-footer{border-top:1px solid var(--line);padding:2.5rem 0 3rem;display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;font-size:.8125rem;line-height:1.8}.site-footer a{font-weight:600}.site-footer a:hover{text-decoration:underline}.site-footer p{margin-top:.3rem;color:var(--muted)}.site-footer>span{color:var(--muted)}
.page-heading{padding:5rem 0 4rem}.page-heading h1{font-size:clamp(2.75rem,5vw,4.5rem);line-height:1.1;letter-spacing:-.04em;font-weight:550}.research-detail{border-top:1px solid var(--line)}.research-detail li{padding:3rem 0;border-bottom:1px solid var(--line);scroll-margin-top:2rem}.research-detail h2{max-width:42rem;font-size:clamp(1.5rem,2.8vw,2.125rem);line-height:1.6;font-weight:500;letter-spacing:-.025em;word-break:keep-all;overflow-wrap:anywhere}.research-detail li:target h2{color:var(--green)}.section-end{padding:2rem 0 5rem;text-align:right}.publication-year{padding-bottom:4rem}.publication-year>h2{font-size:1.75rem;line-height:1.4;font-weight:500;font-variant-numeric:tabular-nums;color:var(--green)}
.professor{display:grid;grid-template-columns:17.5rem minmax(0,1fr);gap:5rem;padding-bottom:5.5rem}.portrait{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:var(--portrait);border-radius:2px}.professor-aside p{font-size:.8125rem;color:var(--muted);margin-top:1rem}.professor-heading h2{font-size:2.5rem;line-height:1.3;letter-spacing:-.03em;font-weight:600}.professor-heading>p{font-size:.9375rem;line-height:1.8;margin-top:1rem;color:var(--green)}.professor-heading>p span{display:block;color:var(--muted);margin-top:.3rem}.biography{margin-top:2.5rem;font-size:1rem;line-height:1.95;word-break:keep-all;overflow-wrap:anywhere;max-width:70ch}.biography p+p{margin-top:1.25rem}.profile-section{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.75rem}.profile-section>h3{font-size:1.125rem;font-weight:600;margin-bottom:1.5rem}.timeline{margin:0}.timeline>div{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:1.5rem;margin-top:1.25rem;font-size:.9375rem;line-height:1.8}.timeline dt{color:var(--muted);font-variant-numeric:tabular-nums}.timeline dd{margin:0;word-break:keep-all;overflow-wrap:anywhere}.timeline dd span{display:block;color:var(--muted);font-size:.875rem}.interest-list{padding-left:1.1rem;list-style:disc;line-height:1.85;font-size:.9375rem;word-break:keep-all}.interest-list li+li{margin-top:.75rem}.profile-section .paper-link h4{font-size:1rem}.profile-section .paper-link{gap:1rem;padding-block:1.25rem}.profile-section .paper-list li:first-child .paper-link{padding-top:0}.members-section{border-top:1px solid var(--line);padding:3rem 0 6rem}.section-title{display:flex;align-items:baseline;gap:1.25rem;margin-bottom:2.5rem}.section-title h2{font-size:2rem;font-weight:500;letter-spacing:-.03em;line-height:1.3}.section-title>span{color:var(--muted);font-size:.875rem;white-space:nowrap}.members-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2.5rem 1.5rem}.members-grid h3{font-size:1rem;margin-top:1rem;font-weight:500}.members-grid p{color:var(--muted);font-size:.875rem;margin-top:.5rem}.contact-content{border-top:1px solid var(--line);padding:4rem 0 8rem}.contact-content h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.2;letter-spacing:-.03em;font-weight:500;color:var(--green)}.contact-content p{margin-top:1.75rem;font-size:1rem;line-height:1.8;color:var(--muted)}
@media(max-width:760px){.header-inner{min-height:4.5rem;flex-wrap:wrap;gap:0}.wordmark{font-size:1.5rem}nav{width:100%;gap:1rem;justify-content:space-between;padding-bottom:.5rem}nav a{font-size:.8125rem}.menu-toggle:not([hidden]){display:flex;align-items:center;justify-content:center;padding:.625rem;border:0;background:transparent;color:var(--ink);cursor:pointer;min-width:2.75rem;min-height:2.75rem}.menu-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.menu-toggle path{transform-origin:center;transition:transform 160ms ease-out}.menu-toggle[aria-expanded=true] .menu-top{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-bottom{transform:translateY(-4px) rotate(-45deg)}.js #main-nav{display:none}.js #main-nav.is-open{display:grid;grid-template-columns:1fr 1fr;gap:0 1.5rem;padding:.5rem 0 1rem}.js #main-nav a{padding:.9rem 0;font-size:.9375rem}.hero{padding:4.75rem 0 4rem}.hero h1{font-size:clamp(2rem,7.4vw,3.5rem);line-height:1.13}.hero p{font-size:.875rem;margin-top:1.5rem}.section-grid{grid-template-columns:1fr;gap:1.75rem;padding-block:2.5rem 3.5rem}.section-label{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.section-label h2{max-width:11ch;font-size:1.375rem}.section-label h2 br{display:none}.section-label h2 br::after{content:' '}.section-label .text-link{margin:0;white-space:nowrap}.paper-link{gap:1rem}.paper-link h3{font-size:1.125rem}.paper-meta{font-size:.8125rem}.site-footer{flex-direction:column;gap:1.5rem;padding-block:2rem}.page-heading{padding:3.5rem 0 2.75rem}.professor{grid-template-columns:1fr;gap:2rem;padding-bottom:3.5rem}.professor-aside{max-width:17.5rem}.professor-heading h2{font-size:2rem}.biography{font-size:.9375rem}.timeline>div{grid-template-columns:5.8rem minmax(0,1fr);gap:1rem;font-size:.875rem}.members-section{padding-block:2.5rem 4rem}.members-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}.section-title h2{font-size:1.5rem}.section-title{gap:.75rem;margin-bottom:1.75rem}.research-detail li{padding-block:2rem}.contact-content{padding-block:3rem 6rem}}
@media(max-width:360px){.members-grid{grid-template-columns:1fr}.section-label{align-items:flex-start;flex-direction:column;gap:.5rem}.timeline>div{grid-template-columns:1fr;gap:.25rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.skip-link,.menu-toggle{display:none!important}.site-main{width:100%}.page-heading{padding:1rem 0}.professor{grid-template-columns:10rem 1fr;gap:2rem}.paper-link{break-inside:avoid}}

.people-tabs{justify-content:flex-start;gap:2rem;width:100%;border-bottom:1px solid var(--line);margin-bottom:3rem;padding:0}.people-tabs a{min-height:3rem;padding:.75rem 0;font-size:1rem}.people-tabs+.members-section{border-top:0;padding-top:0}
.people-dropdown{position:relative}.people-dropdown summary{display:flex;align-items:center;gap:.4rem;list-style:none;cursor:pointer;padding:1rem 0;font-size:.875rem;font-weight:500;color:var(--muted)}.people-dropdown summary::-webkit-details-marker{display:none}.people-dropdown summary:hover,.people-dropdown .current-section{color:var(--green)}.people-menu{position:absolute;z-index:5;top:100%;left:-1rem;min-width:10rem;padding:.5rem;background:var(--paper);border:1px solid var(--line);border-radius:8px}.people-menu a{display:block;padding:.75rem!important;border-radius:4px}.people-menu a:hover{background:var(--soft)}.people-dropdown[open] summary svg{transform:rotate(180deg)}.members-grid h3{font-size:1.5rem;font-weight:600;line-height:1.5}.course-group{padding-block:2.5rem 3.5rem}.contact-content address{font-style:normal;margin-top:2rem;font-size:1rem;line-height:2}.contact-content .recruitment{border-top:1px solid var(--line);padding-top:2rem;margin-top:2.5rem;color:var(--ink)}
@media(max-width:760px){.people-dropdown summary{padding:.9rem 0;font-size:.9375rem}.people-menu{position:static;min-width:0;border:0;border-radius:0;padding:0 0 .5rem}.people-menu a{font-size:.875rem!important}.members-grid h3{font-size:1.375rem}.course-group .section-title{align-items:flex-start}.course-group .section-title h2{overflow-wrap:anywhere}}
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;border-top:1px solid var(--line);padding-block:3rem}.contact-details h2{font-size:2rem;line-height:1.2;letter-spacing:-.03em;font-weight:550;color:var(--green)}.contact-details>p{margin-top:1.25rem;color:var(--muted);line-height:1.7;font-size:.9375rem}.contact-details address{font-style:normal;margin-top:2rem;line-height:1.8;font-size:1rem}.room-list{margin:1.5rem 0 0}.room-list>div{display:flex;gap:1rem;padding:.4rem 0;font-size:.9375rem}.room-list dt{min-width:6rem;color:var(--muted)}.room-list dd{margin:0}.contact-map{width:100%;height:27rem;border:0;border-radius:8px;background:var(--soft)}.recruitment-panel{display:flex;align-items:center;justify-content:space-between;gap:2rem;background:var(--soft);padding:2rem 2.5rem;border-radius:12px;margin-bottom:5rem}.recruitment-panel h2{font-size:1.25rem;font-weight:550;letter-spacing:-.02em}.recruitment-panel p{margin-top:.75rem;line-height:1.6;color:var(--muted);font-size:.9375rem}.recruitment-status{white-space:nowrap;border:1px solid var(--line);border-radius:2rem;padding:.5rem .875rem;font-size:.8125rem;font-weight:500;color:var(--ink);background:var(--paper)}
@media(max-width:760px){.contact-layout{grid-template-columns:1fr;gap:2rem;padding-block:2rem}.contact-map{height:22rem}.recruitment-panel{align-items:flex-start;flex-direction:column;padding:1.5rem;gap:1.25rem}.hero p{max-width:38rem}.profile-section>h3{line-height:1.5}}