@charset "UTF-8";
:root{color-scheme:light;--bg:#fff;--panel:#f5f7fa;--line:#dfe5ec;--text:#172b41;--muted:#627185;--blue:#1761be;--radius:18px;font-family:Inter,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--text);background:var(--bg);line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button,summary{cursor:pointer}button{color:inherit}img{display:block;max-width:100%;width:100%;object-fit:contain}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.4}h2{font-size:1.9rem;font-weight:600;letter-spacing:-.035em}h3{font-size:1.1rem;font-weight:600}p{color:var(--muted)}svg{width:26px;height:26px;flex-shrink:0}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #2679d9;outline-offset:5px;border-radius:3px}[hidden]{display:none!important}.container{width:min(1280px,calc(100% - 112px));margin-inline:auto}.muted{color:var(--muted)}.eyebrow{display:block;font-size:.7rem;letter-spacing:.14em;color:#657b94;font-weight:600}
/* Brand and navigation */
.header{min-height:90px;padding:17px 48px;display:flex;align-items:center;gap:32px;justify-content:space-between;background:#ffffffed;border-bottom:1px solid #e9edf1}.brand{display:flex;align-items:center;gap:14px;font-weight:600;line-height:1.4;font-size:1.07rem;flex-shrink:0}.brand-logo{width:47px;height:43px;object-fit:contain;flex-shrink:0}.brand small{display:block;font-size:.58rem;font-weight:500;letter-spacing:.13em;color:var(--muted);margin-top:6px}.header nav{display:flex;gap:30px}.header nav a{font-size:.88rem;color:#5a6878;padding:12px 0}.header nav a[aria-current],.header nav a:hover{color:var(--blue)}.header nav a[aria-current]{border-bottom:2px solid var(--blue)}.header-contact{font-size:.84rem;border:1px solid var(--line);border-radius:30px;padding:9px 20px}.header-contact:hover{border-color:var(--blue);color:var(--blue)}.menu-toggle{display:none}
/* The college remains a real photograph; overlays are CSS only. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:#eef4f9;min-height:490px}.hero-inner{position:relative;z-index:2;padding-block:66px 55px}.hero-copy{width:58%}.hero-photo{position:absolute;right:0;top:0;width:66%;height:100%;z-index:0}.hero-photo img{height:100%;object-fit:cover;object-position:60% 52%}.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#eef4f9 0%,#eef4f9ec 10%,#eef4f966 33%,#eef4f900 64%),linear-gradient(0deg,#eef4f9a6,transparent 22%)}.photo-caption{position:absolute;bottom:24px;right:40px;z-index:1;background:#ffffffe0;padding:5px 12px;border:1px solid #ffffffa0;border-radius:4px;font-size:.69rem;color:#3a526a;backdrop-filter:blur(10px)}.hero-kicker{color:#3f617f;letter-spacing:.1em;font-size:.76rem}.hero h1{font-size:clamp(2.2rem,3.5vw,3.5rem);font-weight:600;letter-spacing:-.06em;line-height:1.35;margin:22px 0}.hero h1 span{color:#2364a9}.hero p{font-size:1rem;line-height:1.95;color:#536a80}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:28px}.hero-actions .button{padding:12px 22px;border-radius:7px;gap:30px}.hero-about{font-size:.88rem;color:#365773}.hero-about span{margin-left:12px}.hero-footnote{margin-top:36px;color:#61788d;font-size:.73rem}.hero-footnote>span{font-size:.84rem;letter-spacing:.08em;margin-right:16px;color:#24496d;border-right:1px solid #bdcbd8;padding-right:16px}
/* Gallery */
.featured-section{padding-top:58px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-heading h2{margin-top:8px}.section-heading>p{font-size:.88rem;max-width:460px}.exhibit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.exhibit-card{background:#f5f7fa;border:1px solid #e6ebf1;border-radius:var(--radius);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s}.exhibit-card:hover{transform:translateY(-5px);border-color:#aec8e7;box-shadow:0 16px 32px #123f7210}.card-top{display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:.62rem;letter-spacing:.08em;padding:21px 24px 0;color:#66788b}.interactive-badge{white-space:nowrap;letter-spacing:0;background:white;border:1px solid #e3e9ee;border-radius:20px;padding:3px 9px;font-size:.65rem;color:#456c94}.card-image{height:255px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 65%,#e9eef4,transparent 67%)}.card-image img{height:100%;padding:10px 14px 0;transition:transform .35s}.exhibit-card:hover .card-image img{transform:scale(1.04)}.image-caption{position:absolute;bottom:8px;right:18px;font-size:.62rem;color:#5d6e82}.card-body{padding:15px 25px 23px}.card-body h3{display:flex;justify-content:space-between;align-items:center;font-size:1.65rem;letter-spacing:-.02em}.card-body h3 span{font-weight:400;color:#7591ad;font-size:1.2rem}.card-body h4{font-size:.92rem;font-weight:400;color:#5a6c80;margin-top:7px;min-height:24px}.card-body p{font-size:.84rem;min-height:48px;margin:14px 0 17px;line-height:1.8}.feature-tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:24px}.feature-tags span{font-size:.7rem;line-height:1.5;border:1px solid #dae3ec;color:#4d647d;padding:4px 9px;border-radius:5px}.card-link{border-top:1px solid #dfe6ef;padding-top:16px;display:flex;justify-content:space-between;font-size:.84rem;color:var(--blue);font-weight:500}.cover-note{font-size:.7rem;margin-top:16px;color:#738194}.collection-section{padding:58px 0 62px;margin-top:58px;background:#f8fafc;border-block:1px solid #edf1f5}.other-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.other-card{min-width:0}.other-card>img{height:166px;background:#fff;border-radius:10px;border:1px solid #e8edf3;margin-bottom:20px;padding:10px}.other-card h3{margin:0 0 11px;font-size:1rem}.other-card p{font-size:.84rem}.other-card details{margin-top:14px}.other-card summary{font-size:.77rem;color:#426b93}.other-card details p{margin-top:12px;font-size:.78rem}
.visit{margin-block:58px;padding:30px 34px;border:1px solid #dce7f4;border-radius:var(--radius);display:flex;align-items:center;gap:28px;background:#f0f6fd}.visit-icon{width:64px;height:64px;display:grid;place-items:center;border:1px solid #cbddef;border-radius:16px;flex-shrink:0;background:#ffffff80}.visit-icon svg{width:35px;height:35px;color:#5c85ad}.visit h2{font-size:1.35rem;margin:6px 0 9px}.visit p{font-size:.85rem}.quiet-label{margin-left:auto;font-size:.76rem;color:#56718d;max-width:150px}.team{padding:12px 0 58px;display:grid;grid-template-columns:1fr 1fr;gap:40px 80px}.team h2{font-size:1.9rem;margin:17px 0 22px;line-height:1.65}.team p{font-size:.9rem}.team .team-affiliation{font-size:.78rem;line-height:1.95;margin-top:25px;color:#788695}.team-links{padding-top:12px}.team-links a{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:20px 0;gap:15px}.team-links a:hover{color:var(--blue)}.team-links small{display:block;color:var(--muted);font-size:.76rem;margin-bottom:6px}.team-links strong{font-size:1.13rem;font-weight:500}.teacher-title{font-size:.8rem;display:inline-block;margin-left:12px;color:#597087}.team details{grid-column:1/-1;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.team details p{margin-top:15px;font-size:.85rem}.footer{border-top:1px solid var(--line);background:#f8fafc;padding:32px 48px;display:flex;gap:30px;justify-content:space-between;align-items:center}.footer .brand{font-size:.9rem}.footer .brand-logo{width:38px;height:34px}.footer p,.footer>a:not(.brand),.footer>.muted{font-size:.75rem}
/* Exhibit pages retain original, evidence-bearing renders and model controls. */
.breadcrumb{display:flex;gap:14px;color:var(--muted);font-size:.8rem;margin-bottom:25px}.detail-heading{padding-top:30px}.title-row{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.title-row h1{font-size:2.4rem;font-weight:600;margin-top:8px;letter-spacing:-.035em}.title-row h1 small{font-size:1.05rem;display:inline-block;margin-left:20px;font-weight:400;color:#677b90;letter-spacing:0}.text-button{font-size:.85rem;background:none;border:0;color:var(--blue);padding:8px 0}.detail-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:42px}.stage-column{min-width:0}.product-stage{border-radius:var(--radius);overflow:hidden;border:1px solid #dfe6ec;background:#f4f7fa}.stage-head,.stage-bottom{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:16px 20px;font-size:.78rem;color:#425d76}.stage-head>span:last-child{color:var(--muted)}.stage-image-wrap{position:relative;background:#e8edef}.stage-image{height:370px;object-fit:contain}.highlight-marker{position:absolute;bottom:12%;left:24%;padding:8px 13px;border:2px solid #26797e;box-shadow:0 0 0 7px #66dce13a;border-radius:6px;background:#f1fffff0;color:#11585d;font-size:.8rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #bdcbda;background:#fff;color:var(--text);border-radius:7px;padding:9px 16px;font-size:.85rem;transition:background .2s}.button.primary{background:#2069bb;color:#fff;border-color:#2069bb;font-weight:500}.button.primary:hover{background:#15559d}.button svg{width:20px;height:20px}.controls{display:flex;gap:6px;padding:16px 0 12px;flex-wrap:wrap}.controls button{flex:1;white-space:nowrap;font-size:.8rem;padding:9px;border:1px solid var(--line);border-radius:6px;background:#fff}.controls button.active{color:#185ca5;background:#eaf3fd;border-color:#97bce3}.state-description{font-size:.82rem;min-height:50px;line-height:1.8}.state-thumbnails{display:flex;gap:12px;margin-top:15px}.state-thumbnails button{border:1px solid var(--line);padding:0;overflow:hidden;background:#f8fafc;border-radius:6px;flex:1;min-width:0}.state-thumbnails button[aria-pressed=true]{border-color:#478ad0;box-shadow:0 0 0 1px #478ad0}.state-thumbnails img{height:78px;background:#e7ecef}.state-thumbnails span{display:block;font-size:.72rem;padding:8px 3px;color:#546a80}.load-note{font-size:.73rem;margin-top:14px}.overview{padding:16px 0}.overview h2{font-size:1.4rem;margin:12px 0 18px}.overview>p{font-size:.93rem;line-height:1.95}.overview>h3{margin:29px 0 17px}.features>div{display:flex;gap:16px;margin-bottom:20px}.features>div>span{color:#7292b2;font-size:.78rem;padding-top:4px}.features h4{font-size:.95rem;margin-bottom:6px;font-weight:500}.features p{font-size:.84rem}.evidence{border-top:1px solid var(--line);padding-top:18px;margin-top:24px;color:var(--muted);font-size:.8rem}.evidence p{margin-top:12px}.content-section{padding-top:65px}.three-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.text-card{border-top:1px solid var(--line);padding:22px 0}.text-card h3{margin:10px 0}.text-card p,.module-card p{font-size:.86rem}.module-card{border:1px solid var(--line);border-radius:12px;overflow:hidden}.module-card>img{height:200px;background:#e6ebed}.module-card>div{padding:20px 22px}.module-card h3{margin-bottom:10px}.research-highlights{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:28px}.research-highlights h3{font-size:1rem;margin-bottom:8px}.research-highlights p{font-size:.85rem}.resources{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:16px}.resource{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:10px;background:#f7f9fc}.resource:hover:not(.pending){border-color:#87acd3}.resource-kind{font-size:.72rem;color:#587b9d}.resource strong{font-size:1rem;font-weight:500;margin:12px 0 9px;display:flex;justify-content:space-between}.resource small{font-size:.8rem;color:var(--muted)}.pending{background:#fcfcfd}.next-exhibits{display:flex;gap:25px;align-items:center;padding-block:60px}.next-exhibits a{padding:12px 20px;border:1px solid var(--line);border-radius:6px;font-size:.9rem}.next-exhibits a:hover{border-color:var(--blue);color:var(--blue)}.next-exhibits a span{margin-left:20px}.viewer-dialog{width:calc(100vw - 36px);max-width:1480px;height:calc(100dvh - 36px);max-height:1050px;background:#fff;padding:0;border:1px solid #b1c7dc;border-radius:12px;color:var(--text);overflow:hidden}.viewer-dialog::backdrop{background:#1534509c;backdrop-filter:blur(5px)}.viewer-dialog[open]{display:flex;flex-direction:column}.viewer-dialog-head{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;gap:18px}.viewer-dialog-head strong{font-size:1rem}.viewer-dialog-head span{display:block;font-size:.75rem;color:var(--muted)}#viewer-host{flex:1;min-height:0;background:#e8eeef}#viewer-host iframe{width:100%;height:100%;border:0;display:block}.viewer-help{font-size:.75rem;padding:8px 20px}.viewer-dialog-head button{white-space:nowrap}.article{max-width:860px;padding-block:60px 100px;min-height:65vh}.article>.eyebrow{margin-top:35px}.article h1{font-size:2.4rem;margin:16px 0 28px}.article h2{font-size:1.3rem;margin:32px 0 16px}.article p{overflow-wrap:anywhere}.article .button{margin-top:24px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#173e66;color:#fff;border-radius:8px;padding:12px 22px;z-index:100;max-width:90vw;display:none}.toast.show{display:block}.skip{position:fixed;top:-100px;left:20px;padding:8px 18px;background:white;color:black;z-index:1000}.skip:focus{top:10px}
.visit>img{width:120px;height:120px;flex:0 0 120px;object-fit:contain}
@media(min-width:1600px){.hero-inner{padding-block:80px 65px}.hero{min-height:525px}.card-image{height:280px}}
@media(max-width:1100px){.header{padding:17px 28px;gap:20px}.header nav{gap:20px}.header-contact{display:none}.container{width:calc(100% - 56px)}.hero-copy{width:65%}.hero-inner{padding-block:52px 44px}.hero-photo{width:72%}.hero-photo::after{background:linear-gradient(90deg,#eef4f9 0%,#eef4f9e6 18%,#eef4f955 65%,#eef4f922)}.card-image{height:215px}.card-top{padding:18px 17px 0;font-size:.53rem}.interactive-badge{padding:3px 6px;font-size:.58rem}.card-body{padding:15px 19px 20px}.card-body h3{font-size:1.5rem}.other-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.other-card{display:grid;grid-template-columns:135px 1fr;gap:20px}.other-card>img{height:160px;margin:0}.detail-layout{gap:28px;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}.stage-image{height:320px}.title-row h1 small{display:block;margin:7px 0 0}.footer{flex-wrap:wrap;padding:30px 28px}.footer .brand{flex-basis:50%}.team{gap:30px 45px}.teacher-title{display:block;margin:5px 0 0}}
@media(max-width:760px){.header{padding:17px 20px;min-height:80px;flex-wrap:wrap;gap:14px}.header .brand{font-size:.93rem;gap:10px}.brand small{font-size:.5rem;letter-spacing:.07em}.header .brand-logo{width:36px;height:34px}.menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:5px;padding:6px 10px;font-size:.78rem}.header nav{display:none;flex-basis:100%;justify-content:space-between;gap:14px}.header nav.open{display:flex}.container{width:calc(100% - 40px)}.hero{min-height:0;padding-bottom:0}.hero-inner{padding-block:35px 28px}.hero-copy{width:100%}.hero-kicker{font-size:.66rem;letter-spacing:.06em}.hero h1{font-size:clamp(1.9rem,6.6vw,2.6rem);margin:17px 0 20px}.hero p{font-size:.9rem}.hero-actions{margin-top:24px;gap:24px}.hero-actions .button{padding:11px 17px;gap:20px;font-size:.8rem}.hero-about{font-size:.8rem}.hero-footnote{margin-top:27px;font-size:.66rem}.hero-photo{position:relative;width:100%;height:200px;margin-top:0;order:2}.hero{display:flex;flex-direction:column}.hero-photo::after{background:linear-gradient(180deg,#eef4f9 0%,#eef4f944 25%,transparent 52%)}.hero-photo img{object-position:center 56%}.photo-caption{bottom:15px;right:20px;font-size:.61rem}.featured-section{padding-top:36px}.section-heading{align-items:start;gap:12px;flex-direction:column;margin-bottom:24px}.section-heading h2{font-size:1.65rem;margin-top:7px}.section-heading>p{font-size:.82rem}.eyebrow{font-size:.63rem}.exhibit-grid{grid-template-columns:1fr;gap:22px}.card-image{height:275px}.card-body p{min-height:0;margin:14px 0 17px}.card-body h3{font-size:1.6rem}.card-top{padding:19px 23px 0;font-size:.64rem}.interactive-badge{font-size:.64rem;padding:3px 9px}.card-body{padding:13px 24px 22px}.feature-tags{margin-bottom:22px}.cover-note{font-size:.67rem}.collection-section{padding-block:35px 38px;margin-top:38px}.other-grid{grid-template-columns:1fr;gap:25px}.other-card{grid-template-columns:110px 1fr;gap:17px}.other-card>img{height:145px;padding:5px}.other-card h3{font-size:.94rem;margin:2px 0 8px}.other-card p{font-size:.81rem}.visit{margin-block:38px;padding:24px;align-items:start;gap:17px;flex-wrap:wrap}.visit-icon{width:42px;height:42px;border-radius:10px}.visit-icon svg{width:25px;height:25px}.visit>div:nth-child(2){flex:1;min-width:190px}.visit h2{font-size:1.22rem}.visit p{font-size:.8rem}.visit p br{display:none}.quiet-label{margin-left:0;max-width:none;font-size:.72rem}.team{grid-template-columns:1fr;gap:14px;padding-bottom:35px}.team h2{font-size:1.65rem;margin:14px 0 19px}.team-links a{padding:16px 0}.teacher-title{display:inline-block;margin-left:10px;font-size:.75rem}.team details{margin-top:20px}.footer{padding:26px 20px;gap:20px}.footer .brand{flex-basis:100%}.footer p{flex-basis:100%}.footer>.muted{margin-left:auto}.detail-heading{padding-top:24px}.breadcrumb{margin-bottom:20px}.title-row{align-items:start}.title-row h1{font-size:2rem}.title-row h1 small{font-size:.95rem;max-width:230px}.title-row .text-button{font-size:.72rem;max-width:90px}.detail-layout{grid-template-columns:1fr;gap:15px}.stage-image{height:285px}.stage-head,.stage-bottom{padding:13px 15px;font-size:.68rem}.stage-bottom .button{font-size:.8rem;padding:9px 12px}.controls{gap:7px}.controls button{flex:1 1 26%;font-size:.78rem;padding:10px 8px}.state-thumbnails{gap:8px}.state-thumbnails img{height:65px}.state-thumbnails span{font-size:.66rem}.state-description{font-size:.8rem;min-height:60px}.overview{padding-top:25px}.overview>h3{margin-top:25px}.three-columns{grid-template-columns:1fr;gap:12px}.text-card{padding:20px 0}.content-section{padding-top:40px}.module-card{display:grid;grid-template-columns:125px 1fr}.module-card>img{height:100%;min-height:160px}.module-card>div{padding:18px}.module-card h3{font-size:1rem}.module-card p{font-size:.8rem}.research-highlights{grid-template-columns:1fr;gap:22px;margin-top:25px}.resources{grid-template-columns:1fr}.resource{padding:20px}.next-exhibits{flex-wrap:wrap;gap:12px;padding-block:40px}.next-exhibits>.muted{flex-basis:100%;font-size:.8rem}.next-exhibits a{font-size:.84rem;padding:10px 16px}.viewer-dialog{width:100%;height:100dvh;max-height:none;max-width:none;border-radius:0;border:0;margin:0}.viewer-dialog-head{padding:12px}.viewer-dialog-head strong{font-size:.85rem}.viewer-dialog-head span{font-size:.7rem}.viewer-dialog-head .button{padding:8px 10px;font-size:.8rem}.viewer-help{padding:8px 12px;font-size:.7rem}.article{padding-block:35px 60px}.article h1{font-size:2rem}}
@media(max-width:360px){.header{padding-inline:14px}.header .brand{font-size:.82rem}.header .brand-logo{width:30px}.brand small{font-size:.44rem}.container{width:calc(100% - 32px)}.hero h1{font-size:1.75rem}.card-image{height:245px}.teacher-title{display:block;margin-left:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}