:root{--blue:#1565c0;--text:#30343b;--muted:#737b85;--bg:#fff;--soft:#f7f8fa;--line:#e7e9ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Microsoft YaHei",sans-serif;font-size:17px;line-height:1.65}body.dark{--bg:#171b22;--soft:#20252e;--text:#e5e9ef;--muted:#a5adba;--line:#353c48;--blue:#7eb7ff}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #73aef0;outline-offset:5px}.wrap{max-width:1160px;margin:auto;padding:0 30px}header{position:sticky;top:0;z-index:20;background:var(--bg);box-shadow:0 1px 7px #00000012}.nav{height:87px;display:flex;align-items:center;gap:22px}.brand{font-size:23px;color:var(--text);font-weight:700;line-height:1.15;white-space:nowrap}.brand span{display:block;font-size:10px;font-weight:500;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);margin-top:8px}.brand:hover{text-decoration:none}.navlinks{display:flex;gap:25px;margin-left:auto}.navlinks a{font-size:15px;color:var(--text);position:relative}.navlinks a.active{color:var(--blue)}.navlinks a.active:after{content:"";height:2px;background:var(--blue);position:absolute;bottom:-12px;left:0;right:0}.search-toggle,.theme,.menu{border:0;background:none;color:var(--text);padding:4px;display:flex;align-items:center}.theme{font-size:25px}.menu{display:none}.hero{height:450px;position:relative;background:#334451;overflow:hidden}.slide{position:absolute;inset:0;opacity:0;transition:opacity .65s;background-size:cover;background-position:center 42%;display:flex;align-items:center}.slide.active{opacity:1;z-index:1}.slide:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a1829b0,#0a182960)}.slide .wrap{position:relative;width:100%;color:#fff;text-align:center}.eyebrow{font-size:12px;font-weight:600;letter-spacing:2.8px;text-transform:uppercase}.hero h1{font-size:49px;line-height:1.2;font-weight:500;margin:20px 0}.hero p{font-size:22px;margin:0 0 25px;color:#f0f4f8}.button{display:inline-block;background:var(--blue);color:white;padding:10px 23px;border-radius:3px;font-size:15px;border:1px solid var(--blue)}.hero .button{background:transparent;border:1px solid #ffffffaa;color:white}.button:hover{text-decoration:none;filter:brightness(1.1)}.arrow{position:absolute;top:45%;z-index:3;border:0;background:none;color:#fff;font-size:39px;padding:0 24px}.prev{left:0}.next{right:0}.dots{position:absolute;bottom:24px;left:0;right:0;z-index:3;display:flex;justify-content:center;gap:8px}.dots button{width:26px;height:3px;padding:0;border:0;background:#ffffff66}.dots button.active{background:white}.section{padding:78px 0}.section.soft{background:var(--soft)}.split{display:grid;grid-template-columns:280px 1fr;gap:55px}.section h2{font-size:35px;font-weight:400;line-height:1.2;margin:0 0 22px;letter-spacing:-.8px}.section h3{font-size:21px;line-height:1.4;font-weight:600;margin:0 0 10px}.section p{margin:0 0 21px}.intro{font-size:19px;line-height:1.85}.tags{display:flex;gap:9px;flex-wrap:wrap}.tag{font-size:13px;color:var(--blue);background:var(--soft);padding:5px 12px;border-radius:2px;border:1px solid var(--line)}.section-caption{font-size:14px;color:var(--muted);line-height:1.6}.news-item{display:grid;grid-template-columns:1fr 165px;gap:25px;padding:0 0 27px;margin:0 0 27px;border-bottom:1px solid var(--line)}.news-item.no-image{grid-template-columns:1fr}.news-item time{font-size:13px;color:var(--muted);display:block;margin-bottom:8px}.news-item h3{font-weight:500;font-size:19px}.news-item img{width:165px;height:110px;object-fit:cover;border-radius:2px}.more{display:inline-block;font-size:15px;margin-top:8px}.pub{padding:0 0 24px;margin-bottom:24px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.8}.pub strong{font-weight:650}.pub a{display:inline-block;white-space:nowrap}.pub .pub-year{display:block;color:var(--muted);font-size:12px;letter-spacing:1px;margin-bottom:7px}.profile{display:grid;grid-template-columns:200px 1fr;gap:40px;margin-bottom:45px}.portrait{width:200px;height:240px;object-fit:cover;border-radius:3px}.profile h3{font-size:29px;font-weight:400}.role{color:var(--muted);font-size:15px}.students{display:grid;grid-template-columns:repeat(3,1fr);gap:0 25px}.student{padding:17px 0;border-bottom:1px solid var(--line)}.student span{display:block;color:var(--muted);font-size:13px}.title-banner{background:var(--soft);padding:53px 0}.title-banner h1{font-size:43px;font-weight:400;margin:0}.title-banner p{margin:8px 0 0;color:var(--muted)}.filters{display:flex;gap:15px;flex-wrap:wrap;margin-bottom:32px}.filters input,.filters select{padding:10px 12px;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:3px}.filters input{flex:1;min-width:180px}.news-gallery{display:flex;gap:15px;flex-wrap:wrap;margin-bottom:28px}.news-gallery img{max-width:100%;max-height:330px;object-fit:contain;border-radius:3px}.course{padding:20px 0;border-bottom:1px solid var(--line);font-size:22px}.contact-box{padding:35px;background:var(--soft);border-left:3px solid var(--blue)}footer{text-align:center;padding:50px 0;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}footer p{margin:12px 0}.footer-brand{font-size:18px;color:var(--text)}footer small{display:block;margin-top:25px;font-size:12px}dialog{width:min(760px,90vw);max-height:80vh;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);padding:35px}dialog::backdrop{background:#14203199}dialog h2{font-size:30px;margin:0 0 15px}dialog label{display:block;color:var(--muted);font-size:14px}dialog input{width:100%;padding:14px;margin:15px 0;border:1px solid var(--line);background:var(--bg);color:var(--text)}.close{float:right;border:0;background:none;font-size:28px;color:var(--text)}.result{padding:15px 0;border-bottom:1px solid var(--line);font-size:15px}.result small{display:block;color:var(--muted)}.empty{color:var(--muted)}@media(max-width:950px){.nav{gap:15px}.navlinks{gap:15px}.brand{font-size:20px}.split{grid-template-columns:220px 1fr;gap:30px}}@media(max-width:760px){.wrap{padding:0 22px}.nav{height:73px}.brand{margin-right:auto;font-size:20px}.menu{display:block;font-size:24px}.navlinks{display:none;position:absolute;top:73px;left:0;right:0;background:var(--bg);padding:22px;box-shadow:0 5px 5px #0001}.navlinks.open{display:flex;flex-direction:column}.navlinks a.active:after{display:none}.hero{height:400px}.hero h1{font-size:34px}.hero p{font-size:18px}.arrow{padding:0 10px;font-size:30px}.hero .wrap{padding:0 43px}.section{padding:48px 0}.split{grid-template-columns:1fr;gap:15px}.section h2{font-size:30px}.section-caption{margin-bottom:16px}.intro{font-size:17px}.news-item{grid-template-columns:1fr 110px;gap:15px}.news-item img{width:110px;height:95px}.profile{grid-template-columns:1fr;gap:22px}.portrait{width:160px;height:190px}.students{grid-template-columns:repeat(2,1fr)}.title-banner h1{font-size:34px}.title-banner{padding:35px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.slide{transition:none}}

/* Keep every group photo visible, with text alongside the photograph. */
.slide{background-size:auto 100%;background-position:right center;background-repeat:no-repeat;background-color:#223548;align-items:center}
.slide:before{background:linear-gradient(90deg,#172b40 0%,#172b40e0 28%,transparent 60%)}
.slide .wrap{width:35%;margin:0 0 0 4%;padding:0;text-align:left}
.hero h1{font-size:38px}.hero p{font-size:19px}.hero .eyebrow{font-size:10px;letter-spacing:1.8px}.prev{left:0}
.pub.has-figure{display:grid;grid-template-columns:210px minmax(0,1fr);gap:25px;align-items:start}
.pub-figure{display:block;white-space:normal!important;background:#fff;border:1px solid var(--line);border-radius:3px;padding:8px;color:#737b85}
.pub-figure img{display:block;width:100%;height:135px;object-fit:contain}.pub-figure span{display:block;font-size:11px;margin-top:6px;text-align:center}
@media(max-width:950px){.hero{height:640px}.slide{background-size:auto 65%;background-position:center bottom;align-items:flex-start}.slide:before{background:linear-gradient(#172b40 0%,#172b40 31%,transparent 42%)}.slide .wrap{width:100%;margin:0;padding:28px 45px 0;text-align:center}.hero h1{font-size:30px;margin:10px 0}.hero p{font-size:17px;margin-bottom:12px}.hero .button{padding:7px 15px}.arrow{top:66%}.dots{bottom:10px}}
@media(max-width:760px){.hero{height:570px}.slide{background-size:contain;background-position:center bottom}.slide:before{background:linear-gradient(#172b40 0%,#172b40 32%,transparent 42%)}.pub.has-figure{grid-template-columns:1fr;gap:15px}.pub-figure{max-width:100%;}.pub-figure img{height:180px}}

/* Five complete group photos with a larger center image. */
.hero.group-hero{height:auto;background:#f4f6f9;overflow:hidden;padding:36px 0 30px;color:var(--text)}
.group-heading{text-align:center}.group-heading .eyebrow{color:var(--muted)}.group-heading h1{font-size:36px;margin:12px 0}.group-heading p{color:var(--muted);font-size:18px;margin:0 0 24px}
.group-gallery{display:flex;align-items:center;gap:14px;min-height:280px}
.group-photo{display:flex;flex-direction:column;justify-content:center;align-items:center;flex:1 1 0;min-width:0;height:210px;padding:8px;border:1px solid #dce2ea;border-radius:7px;background:white;color:#5d6570;transition:flex .4s,height .4s,box-shadow .4s;overflow:hidden}
.group-photo.center{flex:1.8 1 0;height:280px;box-shadow:0 8px 25px #172b4020;border-color:#9db8db}
.group-photo img{display:block;width:100%;height:calc(100% - 34px);object-fit:contain}.group-photo span{font-size:10px;line-height:1.3;margin-top:9px;text-align:center}
.group-hero>.wrap>.button{display:block;width:max-content;margin:12px auto 0}.gallery-controls{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:20px}
.group-hero .arrow{position:static;font-size:29px;padding:0 10px;color:var(--text);line-height:1}.group-hero .dots{position:static;display:flex;gap:8px}.group-hero .dots button{width:8px;height:8px;border-radius:50%;background:#bbc6d4}.group-hero .dots button.active{background:var(--blue)}
body.dark .group-hero{background:var(--soft)}
@media(max-width:760px){.hero.group-hero{padding:25px 0}.group-heading h1{font-size:28px}.group-heading p{font-size:15px}.group-gallery{gap:5px;min-height:190px}.group-photo{height:130px;padding:3px}.group-photo.center{height:190px;flex:2.2 1 0}.group-photo span{font-size:8px;margin-top:5px}.group-photo img{height:calc(100% - 30px)}.group-hero .wrap{padding:0 10px}}
@media(prefers-reduced-motion:reduce){.group-photo{transition:none}}

/* Preserve the complete aspect ratio of publication figures. */
.pub-figure img{height:auto;max-height:none;object-fit:contain}

.student-card{display:flex;align-items:flex-start;gap:16px;text-decoration:none;color:inherit;padding:20px;border:1px solid var(--line);border-radius:4px;background:var(--bg)}
.student-card:hover{border-color:var(--blue);transform:translateY(-2px)}
.student-card h3{font-size:18px;margin:0 0 8px}.student-card p{font-size:14px;margin:8px 0}.student-card .student-link{margin-top:12px;color:var(--blue);font-size:13px}
.student-photo{width:86px;height:104px;object-fit:contain;flex-shrink:0;border-radius:4px;background:#e8edf2}
.student-initials{display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:600;color:#526b82}
.student-detail{display:flex;gap:32px}.student-detail .student-photo{width:180px;height:220px}.student-detail dt{font-weight:600;margin-top:18px}.student-detail dd{margin:4px 0 0}
@media(max-width:560px){.student-detail{flex-direction:column}.student-card{gap:12px}.student-photo{width:70px;height:90px}}

.group-logo{display:block;width:min(640px,100%);height:auto;margin:0 auto 18px;padding:12px 18px;background:#fff;border-radius:6px}
@media(max-width:560px){.group-logo{padding:8px 10px;margin-bottom:14px}}

.logo-brand{display:flex;align-items:center;flex-shrink:0;background:#fff;border-radius:3px;padding:3px 6px}.logo-brand img{display:block;width:280px;height:auto}.nav{gap:16px}
@media(max-width:1050px){.logo-brand img{width:240px}.navlinks{gap:16px}}
@media(max-width:760px){.logo-brand img{width:230px}}
@media(max-width:400px){.logo-brand img{width:190px}.nav{gap:10px}}

/* Fit the logo to the navigation and enlarge complete group photographs. */
.logo-brand{min-width:0;flex:0 1 245px;padding:0 4px;max-height:58px;overflow:hidden}
.logo-brand img{width:100%;max-width:237px;height:auto;max-height:56px;object-fit:contain}
.navlinks{flex-shrink:0}.nav>.search-toggle,.nav>.theme,.nav>.menu{flex-shrink:0}
.group-hero>.wrap{max-width:1500px;padding-left:24px;padding-right:24px}
.group-gallery{min-height:380px;gap:12px}.group-photo{height:285px}.group-photo.center{height:380px;flex:2.3 1 0}
.group-logo{width:min(560px,100%);margin:0 0 24px}
@media(min-width:761px) and (max-width:950px){.logo-brand{flex-basis:180px}.navlinks{gap:12px}.navlinks a{font-size:14px}.nav{gap:12px}}
@media(max-width:760px){.logo-brand{flex:0 1 220px;max-width:calc(100% - 118px);max-height:52px}.logo-brand img{max-height:50px}.group-hero>.wrap{padding-left:10px;padding-right:10px}.group-gallery{min-height:260px;gap:5px}.group-photo{height:175px}.group-photo.center{height:260px;flex:2.5 1 0}}
@media(max-width:400px){.logo-brand{flex-basis:180px}.nav{gap:8px}}

/* Denser editorial layout with more prominent research and group imagery. */
.wrap{max-width:1320px}
.section{padding:44px 0}.split{grid-template-columns:205px minmax(0,1fr);gap:32px}
.section h2{font-size:30px;margin-bottom:14px}.section-caption{font-size:13px}
.section p{margin-bottom:15px}.intro{font-size:18px;line-height:1.75}
.hero.group-hero{padding:22px 0 20px}.group-heading h1{font-size:30px;margin:8px 0}.group-heading p{font-size:16px;margin-bottom:16px}
.group-hero>.wrap{max-width:1680px;padding-left:20px;padding-right:20px}
.group-gallery{min-height:450px;gap:10px}.group-photo{height:335px;padding:6px}.group-photo.center{height:450px;flex:2.5 1 0}
.gallery-controls{margin-top:12px}.group-hero>.wrap>.button{margin-top:8px}
.group-logo{width:min(450px,100%);margin-bottom:16px;padding:0}
.news-item{grid-template-columns:minmax(0,1fr) 290px;gap:22px;padding-bottom:19px;margin-bottom:19px;align-items:center}
.news-item img{width:100%;height:auto;max-height:230px;object-fit:contain;background:var(--soft)}
.news-item h3{font-size:18px}.news-gallery{gap:12px}.news-gallery img{max-height:520px}
.pub.has-figure{grid-template-columns:300px minmax(0,1fr);gap:22px}.pub{padding-bottom:20px;margin-bottom:20px}
.pub-figure{padding:5px}.pub-figure img{height:auto;max-height:none}.pub-figure span{margin-top:4px}
.title-banner{padding:30px 0}.title-banner h1{font-size:36px}.profile{margin-bottom:15px;gap:26px}
.students{gap:14px;grid-template-columns:repeat(3,minmax(0,1fr))}.student-card{padding:14px;gap:12px}.student-photo{width:70px;height:85px}
footer{padding:30px 0}footer small{margin-top:15px}
@media(min-width:761px) and (max-width:1050px){.split{grid-template-columns:170px minmax(0,1fr);gap:24px}.pub.has-figure{grid-template-columns:240px minmax(0,1fr)}.news-item{grid-template-columns:minmax(0,1fr) 230px}.students{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.section{padding:30px 0}.split{grid-template-columns:1fr;gap:12px}.section h2{font-size:27px;margin-bottom:8px}.section-caption{margin-bottom:8px}.hero.group-hero{padding:18px 0}.group-heading h1{font-size:24px}.group-gallery{min-height:310px;gap:4px}.group-photo{height:205px;padding:3px}.group-photo.center{height:310px;flex:2.8 1 0}.group-hero>.wrap{padding-left:8px;padding-right:8px}.pub.has-figure{grid-template-columns:1fr;gap:12px}.pub-figure{width:100%;max-width:520px;margin:auto}.news-item{grid-template-columns:minmax(0,1fr) 180px;gap:14px}.news-item h3{font-size:16px}.title-banner{padding:24px 0}.students{grid-template-columns:repeat(2,minmax(0,1fr))}.student-card{padding:12px;flex-direction:column}.intro{font-size:17px}}
@media(max-width:440px){.news-item{grid-template-columns:1fr}.news-item img{max-height:300px}.students{gap:10px}.group-photo span{font-size:7px}}

.language-toggle{border:1px solid var(--line);border-radius:3px;background:var(--bg);color:var(--text);font-size:13px;padding:5px 7px;white-space:nowrap;flex-shrink:0}.nav{gap:12px}.logo-brand{flex-basis:220px}
@media(min-width:761px) and (max-width:1050px){.logo-brand{flex-basis:170px}.navlinks{gap:11px}.navlinks a{font-size:14px}.nav{gap:9px}}
@media(max-width:760px){.logo-brand{max-width:calc(100% - 160px)}.nav{gap:8px}}

/* Larger type for comfortable reading in the compact layout. */
body{font-size:18px}.intro{font-size:20px}.pub{font-size:18px;line-height:1.85}.pub .pub-year{font-size:14px}.news-item h3{font-size:20px}.section-caption{font-size:15px}.student-card h3{font-size:20px}.student span{font-size:14px}.navlinks a{font-size:16px}
@media(max-width:1050px) and (min-width:761px){.navlinks a{font-size:14px}}
@media(max-width:760px){body{font-size:17px}.intro{font-size:18px}.pub{font-size:17px}.news-item h3{font-size:18px}.section-caption{font-size:14px}}

/* Separate citation titles from bilingual abstract overviews. */
.pub-title{font-weight:700;color:#174b73}.pub-abstract{margin-top:14px;padding:12px 16px;background:var(--soft);border-left:3px solid #739aa8;border-radius:0 4px 4px 0;color:#586574;font-size:16px;line-height:1.8}.pub-abstract p{margin:5px 0 0}.abstract-label{display:block;font-size:13px;font-weight:600;letter-spacing:.03em;color:#426f7f}body.dark .pub-title{color:#a8d5ff}body.dark .pub-abstract{color:#c1cad5}body.dark .abstract-label{color:#96c6d3}
@media(max-width:760px){.pub-abstract{font-size:15px;padding:10px 12px}}

/* Wide publication reading area and larger member portraits. */
body[data-page="publications"] .section .split,body[data-page="people"] .section:has(.students) .split{grid-template-columns:minmax(0,1fr);gap:18px}
body[data-page="publications"] .section .split>div:first-child{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap}
body[data-page="publications"] .section h2{margin-bottom:0}
body[data-page="publications"] .pub.has-figure{grid-template-columns:minmax(280px,38%) minmax(0,1fr);gap:28px;align-items:start}
body[data-page="publications"] .pub{padding:26px 0;margin:0;border-bottom:1px solid var(--line)}
body[data-page="publications"] .pub-figure{width:100%;max-width:none;margin:0;padding:10px;background:var(--bg);border-radius:8px}
body[data-page="publications"] .pub-figure img{width:100%;height:auto;object-fit:contain}
.student-card{padding:18px;gap:16px;border-radius:8px;transition:border-color .2s,transform .2s;min-width:0}
.student-card>div{min-width:0}.student-card h3{font-size:20px;overflow-wrap:anywhere}.student-card p{line-height:1.65}
.student-card .student-photo{width:110px;height:140px;object-fit:contain;border-radius:6px;background:var(--soft)}
.student-card .student-initials{display:flex;align-items:center;justify-content:center;font-size:30px}
.student-detail .student-photo{width:220px;height:280px;object-fit:contain;border-radius:8px}
.student-bio{line-height:1.85;max-width:760px}
@media(min-width:761px) and (max-width:1050px){.students{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){body[data-page="publications"] .pub.has-figure{grid-template-columns:minmax(0,1fr);gap:18px}body[data-page="publications"] .pub-figure{max-width:600px;margin:auto}.student-card{flex-direction:column;padding:16px}.student-card .student-photo{width:110px;height:140px}.student-detail .student-photo{width:180px;height:230px}}
@media(max-width:400px){.students{grid-template-columns:minmax(0,1fr)}.student-card{flex-direction:row}.student-card .student-photo{width:100px;height:128px}}

/* Shared visual language: navy, cool gray, restrained teal. */
:root{--blue:#205c91;--heading:#183b56;--text:#334155;--muted:#64748b;--soft:#f4f7fa;--line:#dfe7ee;--accent:#477f8c;--radius:8px}
body.dark{--blue:#91c5f7;--heading:#d6e9fc;--text:#dce4ed;--muted:#a6b5c6;--soft:#202b38;--line:#354456;--accent:#9acbd4}
body{line-height:1.75;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--heading)}
.section h2{font-weight:650;font-size:30px;line-height:1.3;letter-spacing:-.5px}
.section h3{font-weight:600;line-height:1.45}
.section-caption,.pub-year,.news-item time{color:var(--muted)}
header{box-shadow:none;border-bottom:1px solid var(--line)}
.title-banner{background:var(--soft);border-bottom:1px solid var(--line);padding:32px 0}
.title-banner h1{font-size:36px;font-weight:650;letter-spacing:-.7px;margin-bottom:8px}
.title-banner p{color:var(--muted);margin:0}
.section{padding:40px 0}.section p{margin-bottom:18px}
.news-item{padding:20px 0;margin:0;border-bottom:1px solid var(--line)}
.news-item time{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.news-item h3{margin-top:6px;font-size:20px}
.news-item h3 a{color:var(--heading)}
.news-item img,.news-gallery img,.portrait{border-radius:var(--radius)}
.student-card,.pub-figure{border:1px solid var(--line);border-radius:var(--radius);box-shadow:none}
.student-card:hover{border-color:var(--accent);background:var(--soft)}
.student-card .student-link{color:var(--blue);font-weight:600}
.pub-title,body.dark .pub-title{color:var(--heading)}
.pub-abstract,body.dark .pub-abstract{background:var(--soft);color:var(--muted);border-left-color:var(--accent);border-radius:0 var(--radius) var(--radius) 0;line-height:1.85}
.abstract-label,body.dark .abstract-label{color:var(--accent);font-weight:650}
.pub-abstract p{margin:6px 0 0}
.tag{border-radius:6px;border-color:var(--line);background:var(--soft);color:var(--blue);padding:6px 12px}
.button,.language-toggle,.filters input,.filters select,#query{border-radius:6px}
.filters{gap:12px;margin-bottom:20px}
.filters input,.filters select{padding:10px 14px;background:var(--bg);color:var(--text);border:1px solid var(--line);min-height:44px}
.language-toggle{padding:6px 10px;border-color:var(--line)}
a:hover{ text-underline-offset:4px }
footer{border-top:1px solid var(--line);background:var(--soft);color:var(--muted)}
@media(max-width:760px){.section{padding:28px 0}.section h2{font-size:26px}.title-banner{padding:24px 0}.title-banner h1{font-size:30px}.news-item h3{font-size:18px}.filters{flex-wrap:wrap}.filters input{min-width:0;flex:1 1 180px}.filters select{max-width:100%}}
@media(prefers-reduced-motion:reduce){.student-card{transition:none}.student-card:hover{transform:none}}

.student-cohort{margin-bottom:28px}.student-cohort:last-child{margin-bottom:0}.section .cohort-heading{font-size:18px;font-weight:650;color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:10px;margin:0 0 16px}.student-cohort .students{margin:0}

/* Five photographs on desktop; one readable photograph on mobile. */
.group-gallery{gap:12px;min-height:470px}
.group-photo{height:320px;background:var(--bg);color:var(--muted);border-color:var(--line);border-radius:var(--radius);padding:8px;opacity:.62;transition:height .35s,flex .35s,opacity .35s}
.group-photo[data-distance="2"]{opacity:.4}
.group-photo img{object-fit:contain;filter:saturate(.65);height:calc(100% - 46px);min-height:0}
.group-photo span{display:block;flex-shrink:0;min-height:32px;margin-top:10px;font-size:12px;line-height:1.4;color:var(--muted)}
.group-photo.center{flex:3.2 1 0;height:470px;opacity:1;border-color:var(--accent);box-shadow:0 6px 20px #173b5614}
.group-photo.center img{filter:none}.group-photo.center span{color:var(--heading);font-size:14px;font-weight:600}
.group-photo:hover,.group-photo:focus-visible{opacity:1}
@media(max-width:760px){.group-gallery{min-height:0;display:block;overflow:hidden;margin:0 6px}.group-photo:not(.center){display:none}.group-photo.center{display:flex;width:100%;height:clamp(300px,100vw,520px);margin:0;padding:10px;box-shadow:none}.group-photo.center img{height:calc(100% - 46px);width:100%;object-fit:contain}.group-photo.center span{font-size:14px;line-height:1.4;min-height:32px}.group-hero>.wrap{padding-left:12px;padding-right:12px}}
@media(prefers-reduced-motion:reduce){.group-photo{transition:none}}

/* Academic editorial presentation. */
:root{--blue:#244e78;--heading:#172f49;--text:#303a45;--muted:#647080;--soft:#f6f7f9;--line:#dce1e7;--accent:#496b84;--radius:3px}
body.dark{--blue:#a5c8ed;--heading:#e0eaf5;--text:#d6dfe9;--muted:#aab8c8;--soft:#202833;--line:#3a4654;--accent:#a5bfd4}
h1,h2,.group-heading h1{font-family:Georgia,'Times New Roman','Noto Serif SC','Songti SC',SimSun,serif;font-weight:500;letter-spacing:-.4px}
header{border-top:3px solid var(--heading)}
.section h2{font-family:Georgia,'Times New Roman','Songti SC',SimSun,serif;font-size:30px;font-weight:500}
.section-caption{font-size:14px;line-height:1.65}
.section{padding:36px 0}.section.soft{background:var(--soft)}
.group-hero{background:var(--bg);border-bottom:1px solid var(--line)}
.group-heading{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}
.group-heading .eyebrow{font-size:12px;letter-spacing:1.6px;color:var(--muted)}
.group-heading h1{color:var(--heading);font-size:42px;line-height:1.2;margin:12px 0}
.group-heading p{color:var(--muted);font-size:17px}
.group-photo,.group-photo.center{border-radius:3px;box-shadow:none}
.group-photo.center{border-color:var(--line)}
.group-photo span{font-weight:400;font-size:12px}.group-photo.center span{font-size:13px;font-weight:500}
.group-hero .button{background:transparent;color:var(--blue);border-color:var(--line);font-size:14px;padding:7px 16px}
.title-banner{background:var(--bg);border-bottom:1px solid var(--line);padding:30px 0 24px}
.title-banner h1{font-size:38px;font-weight:500}
.intro{font-size:19px;line-height:1.9}.group-logo{max-height:130px;object-fit:contain}
.tags{gap:8px}.tag{border:0;border-left:2px solid var(--line);background:transparent;border-radius:0;padding:3px 12px;color:var(--muted);font-size:14px}
.student-card{border:0;border-top:1px solid var(--line);border-radius:0;padding:18px 0;background:transparent;transition:none}
.student-card:hover{transform:none;background:transparent;border-color:var(--accent)}
.student-card h3{font-size:19px;font-weight:600}.student-card p{font-size:14px}.student-card .student-photo{border-radius:2px}
.student-card .student-link{font-weight:400;font-size:13px}
.section .cohort-heading{color:var(--heading);font-size:17px;letter-spacing:.02em}
.pub-figure,body[data-page="publications"] .pub-figure{border-radius:2px;border-color:var(--line);padding:8px;box-shadow:none}
.pub{font-size:17px;line-height:1.8}.pub-title{font-weight:650}.pub-year{letter-spacing:.02em}
.pub-abstract,body.dark .pub-abstract{border-left:2px solid var(--line);border-radius:0;background:transparent;padding:4px 0 4px 16px;font-size:15px;line-height:1.85}
.abstract-label{font-size:12px;font-weight:600;letter-spacing:.06em}
.news-item h3{font-size:18px;font-weight:500;line-height:1.6}.news-item time{font-size:13px;font-weight:500}
.news-item img,.news-gallery img{border-radius:2px}
.button,.language-toggle,.filters input,.filters select{border-radius:3px}
footer{background:var(--bg);font-size:14px}
@media(max-width:760px){.group-heading h1{font-size:30px}.title-banner h1{font-size:30px}.section h2{font-size:26px}.section{padding:26px 0}.intro{font-size:18px}.pub{font-size:16px}.group-heading{padding-bottom:16px;margin-bottom:18px}}

/* Larger, uncropped research imagery and portraits. */
body[data-page="publications"] .pub.has-figure{grid-template-columns:minmax(320px,44%) minmax(0,1fr);gap:28px}
.pub-figure img{background:#fff}.pub-figure{cursor:zoom-in}
.student-card{flex-direction:column;align-items:flex-start}.student-card .student-photo{width:140px;height:180px;background:var(--soft);object-fit:contain}
.student-detail .student-photo{width:260px;height:330px;object-fit:contain}
.news-item{grid-template-columns:minmax(0,1fr) 340px}.news-item img{max-height:300px;object-fit:contain}
.news-gallery img{width:100%;max-height:680px;object-fit:contain}
.group-photo.center{flex:3.7 1 0;height:500px}.group-gallery{min-height:500px}
.image-viewer{border:1px solid var(--line);padding:48px 16px 16px;background:var(--bg);color:var(--text);max-width:96vw;max-height:96vh;margin:auto;overflow:auto}
.image-viewer::backdrop{background:#07111de0}.image-viewer img{display:block;max-width:90vw;max-height:80vh;width:auto;height:auto;object-fit:contain;margin:auto;background:#fff}
.image-viewer button{position:absolute;right:12px;top:8px;background:var(--bg);color:var(--text);border:1px solid var(--line);padding:3px 12px;font-size:22px}
.image-viewer a{display:block;text-align:center;font-size:14px;margin-top:12px}
@media(max-width:1050px){body[data-page="publications"] .pub.has-figure{grid-template-columns:minmax(0,1fr)}.pub-figure{max-width:700px;margin:auto}.news-item{grid-template-columns:minmax(0,1fr) 260px}}
@media(max-width:760px){.group-gallery{min-height:0}.group-photo.center{height:clamp(320px,110vw,560px)}.student-card .student-photo{width:130px;height:165px}.student-detail .student-photo{width:220px;height:280px}.news-item{grid-template-columns:minmax(0,1fr)}.news-item img{max-height:380px}.image-viewer{padding:46px 8px 12px}.image-viewer img{max-width:90vw}}