:root{color-scheme:light;--page:#f6f7f3;--paper:#fff;--ink:#172c28;--muted:#60716b;--accent:#00776a;--line:#d8e1da;--soft:#edf2eb}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--page);color:var(--ink);font:16px/1.9 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
::selection{background:#d4ebe0;color:#173d36}
.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}
.skip-link{position:fixed;z-index:99;top:-80px;left:20px;background:var(--ink);color:#fff;padding:10px 18px}
.skip-link:focus{top:12px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 48px;border-bottom:1px solid var(--line);background:var(--page)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{position:relative;display:grid;place-items:center;width:43px;height:43px;border:1px solid var(--ink);font:26px/1 Georgia,serif}
.brand-mark>span{position:absolute;right:3px;bottom:3px;font-size:12px;background:var(--page)}
.brand strong{display:block;font-size:15px;line-height:1.4;letter-spacing:.08em}
.brand small{display:block;margin-top:3px;font:9px/1.5 ui-monospace,Consolas,monospace;letter-spacing:.12em;color:var(--muted)}
.site-header nav{display:flex;gap:32px;align-items:center;font-size:13px}
.site-header nav a:hover{color:var(--accent)}
.home-link{border-left:1px solid var(--line);padding-left:30px}
.home-link span{margin-left:12px}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:32px 70px;padding-top:76px;padding-bottom:42px}
.hero-copy{padding-top:20px}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px;color:var(--accent);font:600 10px/1.6 ui-monospace,Consolas,monospace;letter-spacing:.13em}
.eyebrow>span{width:6px;height:6px;background:var(--accent);border-radius:50%}
h1{font-size:clamp(43px,5.1vw,72px);line-height:1.3;letter-spacing:-.045em;font-weight:750;margin:0}
h1 em{font-style:normal;color:var(--accent)}
.hero-intro{font-size:15px;line-height:2;color:var(--muted);max-width:530px;margin:26px 0 22px}
.text-link{display:inline-flex;align-items:center;gap:38px;border-bottom:1px solid var(--accent);padding:6px 0;font-size:13px;font-weight:650}
.text-link span{color:var(--accent)}
.research-map{align-self:center;min-width:0}
.map-caption{margin:0 0 13px;font-size:12px;letter-spacing:.1em;color:var(--muted)}
.research-map svg{display:block;width:100%;height:auto;max-height:350px}
.map-foot{display:flex;justify-content:space-around;border-top:1px solid var(--line);padding-top:11px;margin:12px 0 0;font-size:10px;letter-spacing:.2em;color:var(--muted)}
.hero-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);margin:40px 0 0;border-block:1px solid var(--line)}
.hero-facts>div{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:23px 30px;border-right:1px solid var(--line)}
.hero-facts>div:first-child{padding-left:0}
.hero-facts>div:last-child{border:0;padding-right:0}
.hero-facts dt{font-size:12px;color:var(--muted)}
.hero-facts dd{margin:0;font:38px/1 Georgia,serif;letter-spacing:-.04em}
.hero-facts dd span{font:11px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;letter-spacing:0;margin-left:10px;color:var(--muted)}
.work-section{padding-top:58px;padding-bottom:80px}
.section-header{display:flex;justify-content:space-between;align-items:end;gap:30px;padding-bottom:38px}
.section-header .eyebrow{margin-bottom:10px}
h2{font-size:clamp(27px,3vw,38px);font-weight:650;line-height:1.4;letter-spacing:-.04em;margin:0}
.section-header>p{font-size:13px;line-height:1.9;color:var(--muted);margin:0}
.work-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:62px}
.project-index{position:sticky;top:28px;align-self:start;padding-top:20px;border-top:2px solid var(--ink)}
.project-index>p{font-size:11px;font-weight:600;margin:0 0 17px;display:flex;justify-content:space-between}
.project-index>p span{font:10px/2 ui-monospace,Consolas,monospace;color:var(--muted)}
.project-index ol{list-style:none;margin:0;padding:0}
.project-index li+li{margin-top:5px}
.project-index a{display:flex;align-items:center;gap:13px;padding:8px 0;font-size:12px;color:var(--muted);border-bottom:1px solid transparent}
.project-index a>span{font:10px/1 ui-monospace,Consolas,monospace;color:#8d9e96}
.project-index a:hover,.project-index a:focus-visible{color:var(--accent);border-color:var(--line)}
.project-list{min-width:0}
.project{padding:38px 0 42px;border-top:1px solid var(--line);scroll-margin-top:28px}
.project:first-child{border-top:2px solid var(--ink);padding-top:26px}
.project-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:19px}
.project-number{font:10px/1.8 ui-monospace,Consolas,monospace;letter-spacing:.08em;color:var(--accent)}
.role{flex:none;padding:3px 11px;background:var(--soft);border:1px solid #d5e1d6;color:#45634e;font-size:10px;line-height:1.8}
h3{font-size:clamp(22px,2.1vw,29px);line-height:1.55;letter-spacing:-.035em;margin:0 0 12px;overflow-wrap:anywhere;font-weight:650}
.project p{font-size:14px;line-height:2.05;color:#53665d;margin:15px 0}
.project .project-deck{font-size:15px;color:var(--ink);font-weight:550;line-height:1.9;margin:0 0 23px}
.contribution{border-left:2px solid #acc6b5;margin:24px 0;padding-left:18px}
.contribution h4{margin:0;font-size:12px;font-weight:700;color:var(--accent)}
.contribution p{margin:7px 0 0}
.project .outcome{display:flex;align-items:start;gap:12px;padding:16px 19px;background:#e8f0e5;color:#285036;font-size:12px;line-height:1.9;margin:25px 0 20px;border-left:2px solid #739b72}
.outcome>span{font-size:18px;line-height:1.3}
.outcome strong{font-weight:650}
.outcome-list ul{margin:6px 0 0;padding-left:17px;font-size:12px}
.tech-list{display:flex;flex-wrap:wrap;gap:6px 17px;list-style:none;padding:0;margin:21px 0 0;color:#7a8980;font:10px/1.9 ui-monospace,Consolas,"Microsoft YaHei",monospace}
.project-links{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:22px}
.project-links a{font-size:12px;font-weight:600;color:var(--accent);padding-bottom:4px;border-bottom:1px solid #b3cfc0}
.project-links a span{margin-left:10px}
.project-links a:hover{border-color:var(--accent);color:#124739}
.title-sub{display:block;font-size:.66em;letter-spacing:0;margin-top:7px;color:var(--muted);font-weight:450}
.paper-status{color:#725625;background:#f2eddf;border-color:#e4d8bf}
.paper-project{border-bottom:1px solid var(--line)}
.contact-section{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:47px 0 60px;border-top:2px solid var(--ink)}
.contact-section .eyebrow{margin-bottom:14px}
.contact-section h2{font-size:29px}
.contact-section p:not(.eyebrow){color:var(--muted);font-size:13px;margin:14px 0 0}
.contact-links{display:flex;flex-direction:column;align-items:stretch;justify-content:center}
.contact-links a{display:flex;justify-content:space-between;gap:18px;font-size:14px;padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.contact-links a span{color:var(--accent)}
.contact-links a:hover{color:var(--accent)}
.site-footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:23px;color:var(--muted);font-size:10px}
@media(min-width:1500px){.hero{padding-top:96px;gap:40px 110px}.hero-copy{padding-top:28px}}
@media(max-width:1050px){.wrap{width:calc(100% - 60px)}.site-header{padding:18px 30px}.hero{gap:30px}.hero-intro br{display:none}.work-layout{grid-template-columns:180px minmax(0,1fr);gap:32px}.hero-facts>div{padding:20px}.hero-facts dt{font-size:11px}}
@media(max-width:760px){html{scroll-padding-top:100px}.wrap{width:calc(100% - 38px)}.site-header{padding:16px 19px;gap:15px}.site-header nav{gap:15px;font-size:11px}.site-header nav a[href="#contact"]{display:none}.home-link{border:0;padding:0}.home-link span{margin-left:4px}.brand-mark{width:34px;height:34px;font-size:22px}.brand strong{font-size:13px}.brand small{font-size:7px;letter-spacing:.06em}.brand{gap:9px}.hero{grid-template-columns:1fr;gap:24px;padding-top:35px;padding-bottom:22px}.hero-copy{padding-top:0}.eyebrow{font-size:8px;margin-bottom:19px;letter-spacing:.08em}h1{font-size:49px;line-height:1.26}.hero-intro{font-size:13px;margin-top:21px}.research-map{max-width:470px;width:100%;margin:0 auto}.research-map svg{max-height:250px}.map-caption{font-size:10px}.map-foot{font-size:9px}.hero-facts{margin-top:3px}.hero-facts>div{padding:16px 12px;display:block}.hero-facts dt{font-size:9px;white-space:nowrap}.hero-facts dd{font-size:30px;margin-top:10px}.hero-facts dd span{font-size:9px;margin-left:6px}.work-section{padding-top:37px;padding-bottom:45px}.section-header{display:block;padding-bottom:24px}.section-header>p{margin-top:15px;font-size:12px}.section-header>p br{display:none}.work-layout{display:block}.project-index{z-index:5;top:0;background:var(--page);padding-top:10px;border-top:1px solid var(--line);margin:0 -19px 23px;padding-inline:19px;border-bottom:1px solid var(--line)}.project-index>p{display:none}.project-index ol{display:flex;gap:20px;overflow-x:auto;padding:0 0 8px;scrollbar-width:thin}.project-index li{flex:none}.project-index li+li{margin-top:0}.project-index a{font-size:11px;gap:7px;white-space:nowrap}.project{padding:27px 0 32px;scroll-margin-top:60px}.project:first-child{padding-top:23px}.project-topline{gap:10px;margin-bottom:16px}.project-number{font-size:8px;letter-spacing:0}.role{font-size:9px;padding:3px 8px}h3{font-size:23px;line-height:1.55}.project .project-deck{font-size:14px;margin-bottom:20px}.project p{font-size:13px;line-height:2}.project .outcome{font-size:11px;padding:13px 14px;gap:9px}.outcome-list ul{font-size:11px}.tech-list{font-size:9px;gap:5px 13px}.project-links{gap:10px 20px}.project-links a{font-size:11px}.contact-section{grid-template-columns:1fr;gap:22px;padding:32px 0}.contact-section h2{font-size:25px}.contact-links a{font-size:12px}.site-footer{flex-wrap:wrap;gap:7px 18px;padding-block:18px;font-size:9px}.site-footer>span:nth-child(2){display:none}}
@media(max-width:360px){h1{font-size:42px}.brand small{display:none}.site-header nav{gap:11px}.hero-facts dt{font-size:8px}.hero-facts>div{padding-inline:8px}.project-number{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:#fff;font-size:11pt}.site-header,.project-index,.research-map,.text-link,.site-footer{display:none}.wrap{width:100%}.hero{display:block;padding-top:0}.hero h1{font-size:30pt}.hero h1 br{display:none}.hero-facts{margin-top:20px}.work-layout{display:block}.project{break-inside:avoid;padding-block:20px}.project h3{font-size:18pt}.project p{font-size:10pt}.project-links a{color:inherit}.contact-section{break-inside:avoid}}
