/* Shared styles. No external fonts, frameworks, or build tools required. */
:root{--ink:#202a33;--muted:#65707c;--accent:#173c56;--line:#e1e6e9;--surface:#f5f7f8;--serif:Georgia,'Times New Roman','Noto Serif SC',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,'Noto Sans SC',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #82a8c0;outline-offset:4px}p{margin:0 0 16px}h1,h2,h3{line-height:1.3;font-weight:600;margin:0;color:var(--ink)}h1,h2{font-family:var(--serif)}h1{font-size:46px;letter-spacing:-1.2px}h2{font-size:29px;letter-spacing:-.5px}h3{font-size:18px}[hidden]{display:none!important}.container{max-width:1100px;margin:0 auto;padding:0 40px}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner{max-width:1100px;padding:23px 40px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{font-size:20px;font-weight:650;letter-spacing:-.5px;color:var(--ink);white-space:nowrap}.brand span{font-size:13px;color:var(--muted);font-weight:400;margin-left:12px;letter-spacing:0}nav{display:flex;gap:28px}nav a{font-size:14px;color:var(--muted)}nav a.active{color:var(--accent);font-weight:650;text-decoration:underline;text-underline-offset:9px;text-decoration-thickness:2px}.skip-link{position:absolute;left:10px;top:-100px;z-index:5;background:#fff;padding:10px}.skip-link:focus{top:10px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.7px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}.hero{display:grid;grid-template-columns:1fr 232px;gap:70px;align-items:center;padding:66px 0 54px}.hero 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0;color:var(--muted)}.timeline{margin-top:28px}.timeline-item{display:grid;grid-template-columns:185px 1fr;gap:26px;padding:0 0 30px}.timeline-item:last-child{padding-bottom:0}.timeline-date{font-size:13px;color:var(--muted);margin:0;padding-top:2px}.timeline-item>div{border-left:2px solid var(--line);padding-left:26px}.timeline-item h3{font-size:18px;margin-bottom:5px}.timeline-subtitle{font-size:13px;color:var(--muted);margin-bottom:9px}.timeline-item>div>p:last-child{font-size:14px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0 24px;margin-top:25px}.service-item{padding:17px 0;border-bottom:1px solid var(--line)}.service-item h3{font-size:16px;margin-bottom:5px}.service-item p{font-size:12px;color:var(--muted);margin:0}.journal-list{list-style:none;padding:0;margin:20px 0 0}.journal-list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.journal-list li:last-child{border-bottom:0}
@media(max-width:850px){.container,.header-inner{padding-left:28px;padding-right:28px}.hero{gap:30px;grid-template-columns:1fr 195px}.portrait{width:195px;height:260px}.portrait-placeholder{height:260px}h1{font-size:38px}.chinese-name{font-size:22px;margin-left:5px}.hero-summary{font-size:23px}.about,.awards-section{grid-template-columns:165px 1fr;gap:25px}.research-grid{gap:18px}.research-grid article{padding-left:13px}.service-grid{grid-template-columns:repeat(3,1fr)}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.pub-controls,.section-nav,.collaboration,.site-footer,.skip-link{display:none!important}.container{max-width:none;padding:0}.hero{padding-top:0}.publication,.timeline-item{break-inside:avoid}body{font-size:11pt}.section{padding:20px 0}a{color:inherit}}