:root{--bg:#fff;--soft:#f5f7fa;--surface:#fff;--text:#1f2937;--muted:#667085;--heading:#101828;--primary:#234e70;--primary-dark:#17384f;--primary-soft:#e8f1f7;--accent:#af8437;--border:#dfe5ec;--shadow:0 16px 40px rgba(16,24,40,.08);--r-lg:24px;--r-md:14px;--wide:1120px;--narrow:900px;--header:72px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 24px)}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}.container{width:min(calc(100% - 40px),var(--wide));margin-inline:auto}.narrow-container{width:min(calc(100% - 40px),var(--narrow))}.section{padding:96px 0}.alternate-section{background:var(--soft)}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.16em}.section-heading{margin-bottom:42px}.section-heading h2{margin:0;color:var(--heading);font-family:Georgia,"Times New Roman",serif;font-size:clamp(2rem,4vw,3rem);line-height:1.2}.section-heading>p:last-child{max-width:720px;margin:14px 0 0;color:var(--muted)}
.verse-banner{position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(11,36,52,.99),rgba(35,78,112,.95));color:#fff}.verse-banner:before,.verse-banner:after{position:absolute;border:1px solid #fff;border-radius:999px;content:"";opacity:.15}.verse-banner:before{top:-90px;right:10%;width:240px;height:240px}.verse-banner:after{bottom:-130px;left:3%;width:300px;height:300px}.verse-inner{position:relative;z-index:1;padding:30px 20px;text-align:center}.verse-text{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(1.1rem,2.7vw,1.65rem);font-style:italic;line-height:1.5}.verse-reference{margin:8px 0 0;color:rgba(255,255,255,.78);font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.site-header{position:sticky;top:0;z-index:100;min-height:var(--header);border-bottom:1px solid rgba(223,229,236,.9);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;min-height:var(--header);gap:30px}.site-name{flex:0 0 auto;color:var(--heading);font-family:Georgia,"Times New Roman",serif;font-size:1.16rem;font-weight:700}.main-nav{display:flex;align-items:center;justify-content:flex-end;gap:20px}.main-nav a{color:var(--muted);font-size:.88rem;font-weight:650}.main-nav a:hover,.main-nav a.active{color:var(--primary)}.menu-button{display:none;width:44px;height:44px;padding:10px;border:0;border-radius:10px;background:transparent;cursor:pointer}.menu-button span{display:block;width:100%;height:2px;margin:5px 0;border-radius:999px;background:var(--heading)}
.hero-section{padding:104px 0 112px}.hero-grid{display:grid;grid-template-columns:minmax(240px,340px) minmax(0,1fr);align-items:center;gap:clamp(50px,8vw,96px)}.profile-photo-wrap{position:relative}.profile-photo-wrap:before{position:absolute;inset:22px -22px -22px 22px;z-index:-1;border-radius:var(--r-lg);background:var(--primary-soft);content:""}.profile-photo{width:100%;aspect-ratio:4/5;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--soft);box-shadow:var(--shadow);object-fit:cover}.hero-content h1{margin:0;color:var(--heading);font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.7rem,6vw,4.6rem);line-height:1.05;letter-spacing:-.035em}.hero-role{margin:20px 0 4px;color:var(--primary);font-size:clamp(1.05rem,2vw,1.25rem);font-weight:750}.hero-affiliation{margin:0;color:var(--muted)}.hero-description{max-width:720px;margin:26px 0 0;font-size:1.02rem}.contact-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;padding:8px 17px;border:1px solid var(--border);border-radius:999px;font-size:.88rem;font-weight:750;transition:.16s}.button:hover{transform:translateY(-2px)}.primary-button{border-color:var(--primary);background:var(--primary);color:#fff}.primary-button:hover{background:var(--primary-dark);color:#fff}.secondary-button{background:var(--surface);color:var(--text)}.secondary-button:hover{border-color:var(--primary);color:var(--primary)}.profile-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:34px 0 0;padding-top:24px;border-top:1px solid var(--border);gap:20px}.profile-facts dt{color:var(--muted);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.profile-facts dd{overflow-wrap:anywhere;margin:5px 0 0;color:var(--heading);font-size:.9rem;font-weight:650}
.timeline{position:relative}.timeline:before{position:absolute;top:8px;bottom:8px;left:126px;width:1px;background:var(--border);content:""}.timeline-item{position:relative;display:grid;grid-template-columns:104px 1fr;gap:44px;padding:0 0 38px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{position:absolute;top:9px;left:121px;width:11px;height:11px;border:3px solid var(--soft);border-radius:50%;background:var(--accent);content:""}.timeline-item time{padding-top:2px;color:var(--primary);font-size:.9rem;font-weight:800}.timeline-item h3{margin:0;color:var(--heading);font-size:1.08rem}.timeline-item p{margin:7px 0 0;color:var(--muted)}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.research-card{min-height:240px;padding:32px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);transition:.18s}.research-card:hover{transform:translateY(-4px);border-color:#bdcbd8;box-shadow:var(--shadow)}.card-number{margin-bottom:38px;color:var(--accent);font-size:.78rem;font-weight:850;letter-spacing:.1em}.research-card h3{margin:0;color:var(--heading);font-size:1.18rem}.research-card p{margin:12px 0 0;color:var(--muted)}
.entry-list{border-top:1px solid var(--border)}.entry{display:grid;grid-template-columns:155px minmax(0,1fr);gap:35px;padding:30px 0;border-bottom:1px solid var(--border)}.entry-period{color:var(--primary);font-size:.9rem;font-weight:800}.entry-content h3{margin:0;color:var(--heading);font-size:1.14rem}.entry-content p{margin:7px 0 0;color:var(--muted)}.entry-content .entry-place{color:var(--text);font-weight:650}
.publication-group+.publication-group{margin-top:58px}.group-title{display:flex;align-items:center;gap:16px;margin:0 0 20px;color:var(--heading);font-size:1.28rem}.group-title:after{flex:1;height:1px;background:var(--border);content:""}.publication-list{margin:0;padding-left:28px}.publication-item{padding:8px 0 28px 12px}.publication-item::marker{color:var(--accent);font-weight:800}.paper-title{margin:0;color:var(--heading);font-family:Georgia,"Times New Roman",serif;font-size:1.08rem;font-weight:700}.paper-authors,.paper-venue{margin:5px 0 0;color:var(--muted)}.paper-venue{font-style:italic}.paper-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.paper-links a,.disabled-link{display:inline-flex;padding:3px 10px;border:1px solid var(--border);border-radius:999px;font-size:.78rem;font-weight:750}.disabled-link{color:#9aa4b2;cursor:not-allowed}.empty-item{color:var(--muted)}
.compact-list{border-top:1px solid var(--border)}.compact-list article{display:grid;grid-template-columns:90px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--border)}.compact-year{color:var(--primary);font-weight:800}.compact-list h3{margin:0;color:var(--heading);font-size:1.08rem}.compact-list p{margin:4px 0 0;color:var(--muted)}
.site-footer{padding:30px 0;background:#101828;color:rgba(255,255,255,.72)}.footer-inner{display:flex;justify-content:space-between;gap:32px}.footer-inner p{margin:0;font-size:.83rem}.copyright-note{max-width:820px;margin-top:7px!important;color:rgba(255,255,255,.48);font-size:.69rem!important;line-height:1.5}
@media(max-width:960px){.menu-button{display:block}.main-nav{position:absolute;top:calc(100% + 1px);right:20px;left:20px;display:none;align-items:stretch;padding:12px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow)}.main-nav.open{display:grid}.main-nav a{padding:10px 12px;border-radius:8px}.main-nav a:hover{background:var(--primary-soft)}.hero-grid{grid-template-columns:260px minmax(0,1fr);gap:48px}.profile-facts{grid-template-columns:1fr;gap:12px}}
@media(max-width:720px){.section{padding:74px 0}.hero-section{padding:72px 0 80px}.hero-grid{grid-template-columns:1fr}.profile-photo-wrap{width:min(78vw,330px);margin-inline:auto}.hero-content{text-align:center}.hero-description,.profile-facts{text-align:left}.contact-links{justify-content:center}.card-grid{grid-template-columns:1fr}.entry{grid-template-columns:1fr;gap:8px}.timeline:before{left:7px}.timeline-item{grid-template-columns:1fr;gap:6px;padding-left:34px}.timeline-item:before{left:2px}.footer-inner{flex-direction:column;gap:10px;text-align:center}.copyright-note{margin-inline:auto}}
@media(max-width:480px){.container,.narrow-container{width:min(calc(100% - 28px),var(--wide))}.verse-inner{padding-top:24px;padding-bottom:24px}.site-name{font-size:1.02rem}.research-card{padding:26px}.compact-list article{grid-template-columns:1fr;gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important}}