:root{--ink:#122839;--muted:#607380;--teal:#087a82;--line:#dbe4e8;--tint:#f1f6f7;--font:"GenJyuuGothic","Yu Gothic",Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:120px}body{margin:0;color:var(--ink);background:white;font:16px/1.9 var(--font)}a{color:inherit;text-decoration:none}a:hover{color:var(--teal)}button,input,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}img{display:block;width:100%;object-fit:cover}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:700}:focus-visible{outline:3px solid #eeb75d;outline-offset:5px}[hidden]{display:none!important}.wrap{width:min(1180px,calc(100% - 96px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:absolute;top:-100px;background:white;padding:12px;z-index:50}.skip:focus{top:0}.preview-bar{display:flex;gap:18px;align-items:center;background:#eff4f5;color:#5d727e;font:12px/1.6 var(--font);padding:6px 3%}.preview-bar>span:first-child{font:11px Arial,sans-serif;letter-spacing:.14em}.preview-bar>a{margin-left:auto;border-bottom:1px solid #bcced5}header{position:sticky;top:0;background:#fffffff7;backdrop-filter:blur(12px);z-index:20;border-bottom:1px solid var(--line)}.header-inner{padding:23px 3%;display:flex;align-items:center;gap:24px;max-width:1660px;margin:auto}.brand{display:flex;gap:13px;align-items:center;flex-shrink:0}.brand-mark{font:50px/1 Arial,sans-serif;color:var(--teal)}.brand-copy>span,.brand-copy>strong{display:block}.brand-university{font:10px/1.7 Arial,sans-serif;color:#556f7e}.brand-university>span{margin:0 4px;color:#a0b2bc}.brand strong{font-size:20px;line-height:1.6;letter-spacing:.035em}.brand-lab{font:11px/1.6 Arial,sans-serif;letter-spacing:.15em;color:var(--teal);margin-top:4px}nav{margin-left:auto;display:flex;align-items:center;gap:22px}nav a{display:flex;flex-direction:column;white-space:nowrap}nav a>span{font:600 14px/1.5 Arial,sans-serif}nav small{font-size:10px;color:var(--muted);line-height:1.8;margin-top:4px}nav [aria-current]{color:var(--teal)}.header-tools{display:flex;gap:17px;align-items:center}.language-switch{font:13px Arial,sans-serif;letter-spacing:.08em}.contact-button{background:var(--ink);color:white;padding:10px 17px;font:13px/1.8 Arial,sans-serif}.contact-button:hover{color:white;background:var(--teal)}.menu-toggle{display:none}.hero{position:relative;background:var(--ink);color:white;min-height:680px;overflow:hidden;display:flex;flex-direction:column;justify-content:center}.hero-visual,.hero-overlay{position:absolute;inset:0}.hero-visual img{width:100%;height:100%;object-position:50% 56%}.hero-overlay{background:linear-gradient(90deg,#081f2be8,#0c2934ba 34%,#10263425 75%),linear-gradient(0deg,#0a22386e,transparent 40%)}.hero-content{position:relative;z-index:1;padding:65px 0 70px}.hero-kicker{font:12px/1.8 Arial,sans-serif;letter-spacing:.17em;color:#b0dce2;margin-bottom:25px}.hero h1{font:700 clamp(42px,4.4vw,67px)/1.12 Arial,sans-serif;letter-spacing:-.035em;margin-bottom:25px}.hero-ja{font-size:24px;margin-bottom:22px}.hero-lead{font-size:16px;line-height:2.05;color:#e0edf1;margin-bottom:28px}.button{display:inline-flex;justify-content:center;align-items:center;background:var(--ink);color:white;border:1px solid var(--ink);padding:12px 23px;font-size:14px;line-height:1.7;text-align:center;border-radius:0}.button:hover{background:var(--teal);border-color:var(--teal);color:white}.button.white{background:white;color:var(--ink);border-color:white}.button.white:hover{background:#d9eff2}.button.outline{background:none;color:var(--ink);border-color:#a7bfc9}.button.outline:hover{background:var(--ink);color:white}.hero-controls{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;padding:0 0 24px;gap:20px}.hero-controls>div:first-child{display:flex;gap:25px;flex-wrap:wrap;align-items:center}#hero-label{font:11px Arial,sans-serif;letter-spacing:.13em}.hero-credit{font-size:11px;color:#c5d9df}.slider-buttons{display:flex;gap:9px}.slider-buttons button{color:white;background:none;border:1px solid #c9dce077;font:12px/1.6 Arial,sans-serif;padding:7px 12px}.slider-buttons [aria-pressed=true]{background:white;color:var(--ink);border-color:white}.slider-buttons #pause-slider{font-family:var(--font);font-size:11px}.section{padding-top:86px;padding-bottom:86px}.section-heading{margin-bottom:35px}.eyebrow{font:600 12px/1.7 Arial,sans-serif;letter-spacing:.15em;color:var(--teal);margin-bottom:13px}h2{font-size:32px;line-height:1.6;letter-spacing:.015em;margin-bottom:12px}.section-heading>p:last-child:not(.eyebrow){color:var(--muted);font-size:16px;margin-bottom:0}h3{font-size:20px;line-height:1.65}.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.pillar{border-top:2px solid var(--teal);padding:28px 22px 26px;background:#f6f9fa;display:flex;flex-direction:column}.pillar:hover{background:#edf4f5;color:var(--ink)}.pillar-number{font:32px/1 Arial,sans-serif;color:#4e9ca6;margin-bottom:24px}.pillar h3{font-size:20px;line-height:1.7;min-height:68px;margin-bottom:17px}.pillar p{color:var(--muted);font-size:16px}.pillar-label{font:10px/1.8 Arial,sans-serif;letter-spacing:.09em;color:var(--teal);margin-top:auto}.pillar-action{font-size:14px;border-top:1px solid #d3e3e7;padding-top:13px;margin-top:20px}.heading-row{display:flex;align-items:center;justify-content:space-between;gap:30px}.text-link{font-size:14px;color:var(--teal);border-bottom:1px solid #90b7bd;padding-bottom:3px;width:fit-content}.news-section{padding-top:24px}.news-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.news-filters button{border:1px solid var(--line);background:white;color:var(--muted);padding:7px 20px;font-size:14px;border-radius:20px}.news-filters [aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.news-row{display:grid;grid-template-columns:105px 95px 1fr 35px;gap:20px;align-items:center;border-top:1px solid var(--line);padding:21px 0}.news-row:last-of-type{border-bottom:1px solid var(--line)}time{font:13px/1.7 Arial,sans-serif;color:var(--muted);font-variant-numeric:tabular-nums}.badge{font:12px/1.5 Arial,sans-serif;display:inline-block;justify-self:start;padding:5px 13px;border-radius:20px;background:#e9f0f6;color:#2d5574}.badge-field{background:#e6f2ed;color:#287252}.badge-team{background:#eef0f9;color:#56618e}.badge-outreach{background:#f6efdf;color:#897135}.news-open{font-size:12px;color:var(--muted)}.news-title{font-size:16px;line-height:1.8}.tint{background:var(--tint)}.integration-label{font:11px Arial,sans-serif;letter-spacing:.15em;color:#617d88;border:1px solid #c3d4db;padding:9px 15px}.publication-widget{background:white;border:1px solid #dce5e8;padding:30px}.publication-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line)}.publication-tabs{display:flex;gap:25px}.publication-tabs button{background:none;color:var(--muted);padding:12px 0 14px;border:0;border-bottom:2px solid transparent;font-size:14px}.publication-tabs [aria-pressed=true]{color:var(--ink);border-bottom-color:var(--teal)}.source-label{font:14px Georgia,serif;color:#667881}.source-status{color:#70838e;font-size:12px;line-height:1.8;padding:12px 0;margin-bottom:0}.source-status[data-source=snapshot],.source-status[data-source=partial]{color:#8b6a39}.publication{display:grid;grid-template-columns:70px 1fr;gap:15px;padding:24px 0;border-bottom:1px solid var(--line)}.publication-year{font:22px/1.6 Arial,sans-serif;color:var(--teal)}.publication h3{font-size:17px;line-height:1.7;margin-bottom:8px}.publication p{font-size:14px;color:var(--muted);margin-bottom:4px;line-height:1.75}.publication-journal{font-style:italic}.publication-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:28px}.refresh-button{background:none;color:var(--teal);border:0;border-bottom:1px solid #9cbbc1;font-size:14px;padding:3px 0}.empty-state{padding:30px 0;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.feature{min-height:340px;position:relative;overflow:hidden;color:white;background:var(--ink);display:flex;align-items:end}.feature>img{position:absolute;inset:0;height:100%;object-position:center 60%}.feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0a2536e8,#0a25364a 80%)}.feature>div{position:relative;z-index:1;padding:34px}.feature .eyebrow{color:#a3d9df;font-size:11px}.feature h2{font-size:31px;margin-bottom:12px;color:white}.feature p:not(.eyebrow){font-size:16px;color:#deecf0;margin-bottom:23px}.feature>div>span{font-size:14px;border-bottom:1px solid #9db8c3}.feature:hover{color:white}.feature:hover img{filter:brightness(1.08)}#social{padding-top:0}.social-columns{display:grid;grid-template-columns:1.15fr 1fr;gap:42px}.social-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}.social-heading .eyebrow{font-size:10px}.social-heading h3{font:23px/1.5 Arial,sans-serif;margin:0}.social-heading .text-link{font-size:14px}.social-caption{font-size:16px;color:var(--muted);margin:22px 0 12px}.connection-note{font-size:12px;color:#7c8792;background:#f3f6f7;padding:8px 10px;line-height:1.8;margin-bottom:18px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.gallery-photo{padding:0;border:0;position:relative;background:var(--tint);overflow:hidden;text-align:left}.gallery-photo img{height:185px;width:100%}.gallery-photo span{position:absolute;inset:auto 0 0;font-size:12px;line-height:1.6;padding:25px 9px 9px;background:linear-gradient(transparent,#102737ce);color:white}.gallery-photo:hover img{filter:brightness(.88)}.x-fallback{min-height:350px;display:flex;flex-direction:column;align-items:start;justify-content:center;padding:30px;background:#f5f8fa;margin-top:16px}.x-wordmark{font:46px/1 Arial,sans-serif;margin-bottom:25px}.x-fallback p{font-size:16px;color:var(--muted)}footer{background:#edf3f5;border-top:1px solid #dce5e8;padding:56px 0 0}.footer-heading{margin-bottom:37px}.footer-heading h2{font-size:29px}.footer-grid{display:grid;grid-template-columns:1fr .8fr 1.15fr;gap:45px}.footer-grid h3{font-size:17px;margin-bottom:20px}.footer-grid p{font-size:14px;color:#536d7c;line-height:1.9}.campus-map{width:100%;height:180px;border:0;background:#dde8ec;margin-bottom:10px}.footer-links>a{display:block;margin:0 0 15px;font-size:14px}.footer-social{display:flex;gap:18px;border-top:1px solid #c8d9e0;padding-top:20px;margin-top:27px;font:12px Arial,sans-serif}.mail-address{font:14px Arial,sans-serif;word-break:break-all}form{margin-top:18px}form label{display:block;font-size:14px;margin:0 0 12px}input,textarea{border:1px solid #c9d9df;background:white;border-radius:0;display:block;width:100%;padding:9px 12px;margin-top:4px;font-size:16px;color:var(--ink)}textarea{resize:vertical}form .button{font-size:13px;padding:10px 15px;width:100%}.form-note{font-size:12px!important;line-height:1.8!important;margin-top:12px!important}#contact-status{font-size:13px;color:var(--teal)}.footer-bottom{border-top:1px solid #c8d9e0;margin-top:40px;padding:25px 0;display:flex;justify-content:space-between;gap:20px;font:11px/1.7 Arial,sans-serif;color:#5b7583}.photo-dialog{width:min(900px,94vw);padding:0;border:0;background:#102737;color:white;max-height:92vh}.photo-dialog::backdrop{background:#081e2bdf}.photo-dialog>img{max-height:77vh;object-fit:contain}.photo-dialog>p{padding:17px 25px;margin:0;font-size:14px}.close-dialog{position:absolute;top:12px;right:12px;background:#102737dd;border:1px solid #abc1cd;color:white;padding:7px 15px;font-size:14px}.page-heading{padding-top:65px;padding-bottom:45px;border-bottom:1px solid var(--line)}.page-heading h1{font-size:42px;line-height:1.5;margin-bottom:20px}.page-heading>p:last-child{color:var(--muted);max-width:780px;margin-bottom:0;font-size:17px}.two-column{display:grid;grid-template-columns:1fr 1.15fr;gap:65px;align-items:start}.portrait-photo{height:580px}.prose p{line-height:2;color:#536d7c;margin-bottom:28px}.prose h3{margin-top:30px}.teacher-card{display:flex;gap:23px;align-items:center;margin:25px 0 45px}.teacher-card>img{width:120px;height:140px}.teacher-card p{font-size:14px;margin-bottom:10px}.teacher-card h2{font-size:28px}.members-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.members-grid article{border-top:2px solid var(--teal);padding:23px 0}.members-grid p>span{font:12px Arial,sans-serif;color:var(--muted);margin-left:20px}.fineprint{font-size:12px;color:var(--muted);margin-top:28px}.research-details{margin-top:65px}.research-detail{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;padding:50px 0;border-bottom:1px solid var(--line)}.research-detail>img{height:330px}.research-detail h2{font-size:27px;line-height:1.7}.research-detail p{color:#536d7c}.equipment,.science-notes{padding-top:75px}.equipment-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.equipment-grid img{height:260px;margin-bottom:20px}.equipment-grid p{color:var(--muted)}.science-notes details{padding:19px 0;border-top:1px solid var(--line)}summary{cursor:pointer;font-size:18px;color:var(--teal)}details p{padding-top:20px;color:var(--muted);max-width:950px}.science-notes>.text-link{display:inline-block;margin-top:25px}.archive-links{display:flex;gap:20px;margin-top:30px;flex-wrap:wrap}.field-locations{margin-top:65px}.field-locations>div{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.field-locations article{border-top:1px solid var(--line);padding:25px 0}.field-locations p{color:var(--muted)}.news-articles{margin-top:65px}.news-articles article{padding:40px 0;border-top:1px solid var(--line)}.news-articles h2{font-size:25px;margin:20px 0}.news-articles p{max-width:850px;color:var(--muted)}.news-meta{display:flex;gap:20px;align-items:center}@media(max-width:1300px){.header-inner{gap:16px;padding-inline:25px}nav{gap:15px}.brand-university{font-size:9px}.brand strong{font-size:18px}nav a>span{font-size:12px}.brand-mark{font-size:40px}.header-tools{gap:12px}.contact-button{padding:9px 12px}.brand-lab{font-size:10px}}@media(max-width:1050px){.header-inner{flex-wrap:wrap;padding:16px 30px;gap:18px}.brand{margin-right:auto}.menu-toggle{display:block;background:white;border:1px solid var(--line);padding:7px 13px;font-size:13px;color:var(--ink)}nav{display:none;order:4;width:100%;margin-left:0;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}nav.open{display:grid}nav a{padding:15px 10px;border-bottom:1px solid var(--line)}nav a>span{font-size:14px}.header-tools{gap:17px}.wrap{width:calc(100% - 64px)}.hero{min-height:620px}.hero h1{font-size:56px}.hero-ja{font-size:21px}.section{padding-block:65px}.pillar-grid{gap:18px}.pillar{padding:24px 19px}.pillar h3{font-size:18px}.social-columns{gap:30px}.gallery-photo img{height:145px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:last-child{grid-column:1/-1;max-width:650px}.two-column,.research-detail{gap:35px}.news-section{padding-top:15px}}@media(max-width:700px){html{scroll-padding-top:98px}.preview-bar{font-size:10px;padding:5px 18px;gap:9px}.preview-bar>span:first-child{font-size:9px}.preview-bar>span:nth-child(2){display:none}.preview-bar>a{font-size:11px}.header-inner{padding:13px 18px;gap:10px}.brand-mark{font-size:35px}.brand{gap:9px}.brand-university{font-size:8px;max-width:220px}.brand strong{font-size:16px}.brand-lab{font-size:9px;letter-spacing:.1em}.header-tools{gap:10px}.language-switch{font-size:12px}.contact-button{display:none}.menu-toggle{padding:6px 9px;font-size:11px}nav{grid-template-columns:1fr 1fr}nav a{padding:12px 8px}nav a small{font-size:11px}.wrap{width:calc(100% - 40px)}.hero{min-height:670px}.hero-visual img{object-position:58% 55%}.hero-overlay{background:linear-gradient(90deg,#071d2adc,#1026346e),linear-gradient(0deg,#0a22387a,transparent 55%)}.hero-content{padding:58px 0 50px}.hero-kicker{font-size:10px;letter-spacing:.12em;margin-bottom:22px}.hero h1{font-size:39px;line-height:1.19;letter-spacing:-.035em;margin-bottom:23px}.hero-ja{font-size:17px;line-height:1.9;max-width:330px;margin-bottom:22px}.hero-lead{font-size:16px;line-height:2;margin-bottom:27px}.hero-controls{align-items:start;flex-direction:column;gap:18px;padding-bottom:25px}.hero-controls>div:first-child{gap:8px;flex-direction:column;align-items:start}.hero-credit{font-size:10px}#hero-label{font-size:10px}.slider-buttons button{font-size:11px;padding:6px 11px}.section{padding-block:49px}.section-heading{margin-bottom:28px}.eyebrow{font-size:11px}h2{font-size:25px;line-height:1.65}.pillar-grid{grid-template-columns:1fr;gap:19px}.pillar{padding:25px}.pillar-number{margin-bottom:17px}.pillar h3{font-size:19px;min-height:0;margin-bottom:14px}.heading-row{flex-direction:column;align-items:start;gap:0;margin-bottom:24px}.heading-row .section-heading{margin-bottom:15px}.news-section{padding-top:8px}.news-filters{gap:7px}.news-filters button{padding:6px 14px;font-size:13px}.news-row{grid-template-columns:100px 1fr;gap:10px 12px;padding:19px 0}.news-title{grid-column:1/-1}.news-open{display:none}.publication-widget{padding:22px 17px}.publication-toolbar{align-items:start;gap:8px;flex-direction:column}.publication-tabs{gap:20px}.publication-tabs button{font-size:14px}.source-label{font-size:12px;align-self:end;margin:0 0 10px}.publication{grid-template-columns:45px 1fr;gap:12px}.publication-year{font-size:18px}.publication h3{font-size:16px;line-height:1.8}.publication p{font-size:14px}.publication-bottom{flex-direction:column;align-items:start;gap:20px}.publication-bottom .button{font-size:13px;padding:10px 15px}.integration-label{font-size:10px;margin-top:9px}.feature-grid{grid-template-columns:1fr;gap:20px}.feature{min-height:310px}.feature>div{padding:27px}.feature h2{font-size:29px}.social-columns{grid-template-columns:1fr;gap:40px}.gallery-photo img{height:150px}.social-heading h3{font-size:21px}.social-heading .text-link{font-size:13px}.connection-note{font-size:12px}.x-fallback{min-height:250px;padding:25px}.footer-heading h2{font-size:23px}.footer-grid{grid-template-columns:1fr;gap:38px}.footer-grid>div:last-child{grid-column:auto}.footer-links>a{font-size:15px}.footer-bottom{flex-direction:column;gap:10px;font-size:10px}.campus-map{height:200px}footer{padding-top:40px}.page-heading{padding-top:45px;padding-bottom:30px}.page-heading h1{font-size:29px;line-height:1.6}.page-heading>p:last-child{font-size:16px}.two-column{grid-template-columns:1fr;gap:30px}.portrait-photo{height:360px}.teacher-card{gap:18px}.teacher-card>img{width:100px;height:120px}.teacher-card h2{font-size:27px}.members-grid{grid-template-columns:1fr;gap:20px}.research-detail{grid-template-columns:1fr;gap:20px;padding:38px 0}.research-detail h2{font-size:24px}.research-detail>img{height:270px}.equipment-grid{grid-template-columns:1fr}.equipment-grid img{height:235px}.equipment,.science-notes{padding-top:50px}summary{font-size:16px}.field-locations>div{grid-template-columns:1fr;gap:5px}.field-locations{margin-top:45px}.archive-links{gap:14px}.archive-links .button{font-size:13px}.news-articles h2{font-size:21px}.news-articles article{padding-block:30px}.photo-dialog p{font-size:12px}html:lang(en) .brand strong{font-size:13px}html:lang(en) .brand-university{max-width:190px}}@media(max-width:380px){.brand-university{font-size:7px}.brand strong{font-size:14px}.brand-mark{font-size:29px}.brand{gap:6px}.hero h1{font-size:35px}.header-inner{gap:7px}.header-tools{gap:7px}.hero-ja{font-size:16px}.gallery-photo img{height:125px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}