:root{--ink:#192b3b;--muted:#68747c;--accent:#a94f35;--line:#e0e3dd;--bg:#f5f5f1;--nav:#fbfbf8;--nav-width:224px;--sans:'Microsoft YaHei UI','Microsoft YaHei','PingFang SC','Segoe UI',sans-serif;--serif:'STSong','SimSun',serif}*{box-sizing:border-box}body{margin:0;font:14px/1.75 var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,select{cursor:pointer}button{border:0;background:none;color:inherit;transition:background .18s,color .18s;min-height:44px}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select,textarea{width:100%;min-height:44px;border:1px solid #d6dcd8;border-radius:5px;padding:10px 12px;color:var(--ink);background:white}input::placeholder{color:#92999e}input:focus,select:focus,textarea:focus{outline:none;border-color:#586e7c;box-shadow:0 0 0 3px 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18px;font-size:12px;position:relative}.history-item:before{content:'';position:absolute;left:-4px;top:7px;width:7px;height:7px;background:#a5b4af;border-radius:50%}.history-item small{color:var(--muted);display:block;margin-top:4px}.auth{min-height:100vh;display:grid;grid-template-columns:.85fr 1.15fr;background:#fbfbf8}.auth-card{padding:7vh clamp(32px,6vw,100px);display:flex;flex-direction:column;justify-content:center}.auth-card>.eyebrow{margin:38px 0 17px}.auth-card h1{font-size:clamp(28px,3vw,44px);font-family:var(--serif);font-weight:600;line-height:1.5;letter-spacing:1px}.auth-card>.muted{margin-top:18px;font-size:11px}.auth form{margin-top:38px;max-width:370px;width:100%;display:grid;gap:16px}.auth form h2{font-size:16px;margin-bottom:5px}.auth form .primary{margin-top:5px}.auth-visit{margin-top:16px;max-width:370px;width:100%;font-size:11px;color:#687a83;border-bottom:1px solid var(--line);text-align:left;padding:10px 0}.auth-visit:hover{color:var(--accent)}.auth-art{background:#263d4a;position:relative;overflow:hidden;display:flex;align-items:flex-end;min-height:100vh}.auth-art:before{content:'';position:absolute;inset:0;background:url('/assets/institute-team.jpg') center center/cover no-repeat;opacity:.92}.auth-art:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#14263305 40%,#142633d9)}.auth-art span{z-index:1;color:white;letter-spacing:3px;font-size:13px;line-height:2.3;padding:52px}.auth-art span small{display:block;letter-spacing:2px;font-size:9px;color:#d4d9d7}.orbit{display:none}.error{color:#b04e3f;font-size:12px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#192b3b;color:white;border-radius:6px;padding:13px 24px;box-shadow:0 6px 25px #0002;display:none;z-index:100;font-size:12px}[hidden]{display:none!important}
@media(max-width:800px){.institute-section .institute-about{grid-template-columns:1fr;gap:24px}.institute-section .institute-facts{border-left:0;border-top:1px solid var(--line);padding-top:15px}.institute-section .institute-facts>div{padding:8px 15px}.institute-section .institute-facts>div:first-child{padding-left:0}.institute-section.institute-closing{display:block}.institute-section.institute-closing h2{margin-top:10px;font-size:23px}.institute-section.institute-closing>.primary{margin-top:20px}.institute-cover figcaption span{display:none}}
@media(max-width:520px){header.showcase-header{display:none}}
/* Photographic editorial pages */
.institute-hero>.institute-intro .intro-lead{font:13px/2 var(--sans);color:#68747c}.institute-hero>.institute-intro .hero-copy{font-size:12px;letter-spacing:1px;color:#566d7b;margin-top:20px}.institute-section>.history-list .history-item h3{font-size:17px}
figure.institute-cover img,.team-feature>img{height:auto!important;max-height:none!important;aspect-ratio:auto!important;object-fit:contain!important}.institute-hero>.institute-cover{align-self:center}.institute-section>.history-list{grid-template-columns:repeat(4,1fr)}@media(max-width:800px){.institute-section>.history-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.institute-section>.history-list{grid-template-columns:1fr}.institute-hero>.institute-intro .hero-actions{flex-wrap:wrap}}
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.institute-hero{display:grid;grid-template-columns:1fr .92fr;gap:40px;align-items:center;padding:22px 0 38px;border-bottom:1px solid var(--line);margin-bottom:38px}.hero-kicker{font-size:10px;letter-spacing:2.5px;color:var(--accent);font-weight:600;margin-bottom:20px}.hero-title,.institute-hero h1{font:500 clamp(32px,3.5vw,56px)/1.38 var(--serif);letter-spacing:1px;max-width:650px}.hero-title em,.institute-hero h1 em{font-style:normal;color:var(--accent)}.hero-copy{font-size:13px;color:#64717a;line-height:2;max-width:520px;margin-top:23px}.hero-meta{display:flex;flex-wrap:wrap;gap:25px;margin-top:27px;padding-top:20px;border-top:1px solid var(--line);font-size:10px;color:#81908f}.hero-meta strong{color:#4e626e;font-weight:500}.institute-cover{margin:0;position:relative;min-width:0}.institute-cover img{width:100%;height:340px;object-fit:cover;display:block;border-radius:2px}.institute-cover figcaption,.photo-caption{font-size:9px;letter-spacing:.4px;color:#8a9496;margin-top:10px;line-height:1.8}.institute-intro{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px;padding:10px 0 44px}.section-title,.section-heading h2{font-family:var(--serif);font-size:27px;font-weight:500;letter-spacing:1px}.section-title small,.section-heading .eyebrow{display:block;font:9px/1.5 var(--sans);letter-spacing:2px;color:var(--accent);margin-bottom:10px}.institute-intro p{font-size:13px;line-height:2.15;color:#5f6e76;margin-bottom:15px;text-wrap:pretty}.institute-intro .intro-lead{font-size:18px;line-height:1.9;color:var(--ink);font-family:var(--serif)}.institute-section{padding:35px 0;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:25px}.section-heading p{font-size:11px;color:var(--muted);max-width:450px}.research-lines{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.research-item{padding:25px 25px 27px 0;border-right:1px solid var(--line);margin-right:25px}.research-item:last-child{border-right:0;margin-right:0}.research-item>span,.research-item .number{font:11px/1.5 'Consolas',monospace;color:var(--accent)}.research-item h3{font:500 20px/1.6 var(--serif);margin:12px 0}.research-item p{font-size:12px;color:var(--muted);line-height:1.9}.history-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:28px}.history-list .history-item{border-left:0;border-top:1px solid #b7c3c4;padding:19px 0 0}.history-list .history-item:before{top:-4px;left:0;background:var(--accent)}.history-list .history-item h3{font:500 22px/1.6 Georgia,var(--serif);margin-bottom:10px}.history-list .history-item p{font-size:12px;color:var(--muted);line-height:1.9}.team-feature{margin:0;background:#e9eeeb;position:relative}.team-feature img{width:100%;display:block;max-height:510px;object-fit:cover}.team-feature figcaption{padding:15px 20px;font-size:10px;color:#687a78;display:flex;justify-content:space-between;gap:15px}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.person-card{display:flex;flex-direction:column;min-width:0;background:white;border:1px solid var(--line);border-radius:5px;overflow:hidden;transition:box-shadow .2s,transform .2s}.person-card:hover{box-shadow:0 10px 28px #192b3b0a;transform:translateY(-2px)}.person-photo{width:100%;height:270px;object-fit:cover;object-position:center 20%;background:#e8ece8;display:block;filter:saturate(.8)}.person-card>div,.person-info{padding:21px}.person-card h3{font:500 22px/1.5 var(--serif);letter-spacing:1px}.person-role{font-size:10px;letter-spacing:.7px;color:var(--accent);margin:6px 0 13px}.person-bio{font-size:12px;line-height:1.95;color:#68767c}.person-card .person-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:16px}.person-card .person-tags span{font-size:9px;color:#6b7c82;background:#f1f4f0;padding:3px 7px}.source-note{font-size:10px;color:#8b9597;line-height:1.9;margin-top:24px}.institute-stat-strip{display:grid;grid-template-columns:repeat(4,1fr);margin:10px 0 35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.institute-stat-strip>div{padding:22px;border-right:1px solid var(--line)}.institute-stat-strip>div:first-child{padding-left:0}.institute-stat-strip>div:last-child{border:0}.institute-stat-strip strong{display:block;font:500 28px/1.4 'Segoe UI',sans-serif}.institute-stat-strip span{font-size:10px;color:var(--muted)}
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/* Readability baseline: keep research copy and data legible on every viewport. */
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input,select,textarea{font-size:16px}
label{font-size:14px}
h3,.panel-head h3{font-size:18px}
.small,.page-heading p,.panel-head p,.stat p,.chart-note,.legend,.instruction,
.empty,.history-item,.error,#toast,.source-note,.detail-meta small{font-size:14px}
.primary,.secondary,.danger,nav button,.text-button,.upload-zone input,
.header-actions select,.auth-visit{font-size:16px}
nav button span{font-size:15px}
.brand{font-size:16px}
.brand small,.nav-caption,.eyebrow,.hero-kicker,
.section-title small,.section-heading .eyebrow,.nav-index,
.institute-cover figcaption span,.auth-art span small{font-size:12px}
.nav-index{font-size:12px!important}
nav b,.pill,.private-note,.private-note small,.profile small,
.profile strong,.profile>span,header p,footer,.stat-title,
.bar-group span,.bar-group b,.distribution-row,.type-badge,.status,
.update-card pre,.auth-card>.muted,.institute-cover figcaption,.photo-caption,
.hero-meta,.institute-facts span,.institute-stat-strip span,
.institute-facts strong small,.institute-closing>p:not(.eyebrow),
.section-heading p,.team-feature figcaption,.person-role,
.person-card .person-tags span,.research-item>span,.research-item .number{font-size:13px}
table,th{font-size:16px}
.institute-intro p,.research-item p,.history-list .history-item p,
.person-bio,.research-chain,.hero-copy,
.institute-hero>.institute-intro .hero-copy{font-size:16px}
.institute-hero>.institute-intro .intro-lead,
.institute-hero .intro-lead{font-size:17px}
.auth-art span{font-size:16px}
.auth form h2{font-size:20px}
.distribution-row{grid-template-columns:78px 1fr 36px}
@media(max-width:1150px){:root{--nav-width:216px}.brand{font-size:15px}}
@media(max-width:800px){.brand{font-size:16px}.hero-copy,header p,footer{font-size:13px}}
@media(max-width:520px){
  .people-grid{grid-template-columns:1fr}
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}
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