@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=DM+Serif+Display:ital@0;1&display=swap');
:root{--paper:#faf9f6;--ink:#24372f;--text:#3e4943;--muted:#737a73;--line:#dedfd5;--accent:#386e54;--tint:#edf1e8;--serif:'DM Serif Display',Georgia,serif;--sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--text);font:15px/1.75 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #c68c43;outline-offset:5px}button{cursor:pointer}::selection{background:#dce8cd;color:var(--ink)}.wrap{width:min(1120px,calc(100% - 80px));margin:auto}.skip{position:fixed;z-index:99;top:-60px;left:20px;background:var(--ink);color:white;padding:10px 20px}.skip:focus{top:10px}.topbar{height:76px;border-bottom:1px solid var(--line);background:rgba(250,249,246,.95);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.topbar .wrap{height:100%;display:flex;align-items:center;justify-content:flex-end}.wordmark{font-family:var(--serif);font-size:25px;color:var(--ink);letter-spacing:-1px}.wordmark span{color:#8b9b7e}.nav{display:flex;gap:30px;align-items:center;font-size:13px}.nav a{color:var(--muted)}.nav a:hover,.nav a.active{color:var(--ink)}.nav .nav-contact{border:1px solid var(--line);border-radius:5px;padding:5px 14px;color:var(--ink)}.hero{padding:69px 0 51px;display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);gap:24px}.eyebrow,.mini-title{font-size:10px;letter-spacing:2px;font-weight:650;text-transform:uppercase;color:var(--muted)}.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:16px}.eyebrow::before{content:'';width:6px;height:6px;border-radius:100%;background:#7c9162}.hero h1{font-family:var(--serif);font-size:clamp(42px,5.5vw,66px);line-height:1.07;color:var(--ink);font-weight:400;letter-spacing:-1.8px;margin:0}.chinese{font-size:22px;font-family:var(--sans);font-weight:400;color:#858c80;letter-spacing:4px;margin-left:15px;white-space:nowrap}.hero-subtitle{font-size:16px;color:var(--muted);margin:0}.hero-note{font-size:12px;text-align:right;color:var(--muted);line-height:1.7;padding-bottom:3px}.hero-note strong{font-weight:550;color:var(--ink)}.page-grid{display:grid;grid-template-columns:224px minmax(0,1fr);gap:70px;padding-top:47px}.profile{align-self:start;position:sticky;top:112px}.portrait-frame{background:#e6e9df;border-radius:6px;padding:8px;transform:rotate(-2deg);margin-bottom:25px}.portrait{display:block;width:100%;height:auto;aspect-ratio:1/1.12;object-fit:cover;object-position:center 27%;border-radius:3px;filter:saturate(.78)}.profile-role{font-size:14px;font-weight:600;margin:0 0 3px;color:var(--ink)}.profile-affiliation{font-size:13px;line-height:1.7;margin:0;color:var(--muted)}.profile-affiliation a{color:inherit}.location{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px;margin:15px 0 22px}.socials{display:flex;flex-wrap:wrap;gap:8px}.socials a{border:1px solid var(--line);border-radius:4px;font-size:11px;padding:4px 9px;color:var(--text);background:transparent}.socials a:hover{background:var(--tint);text-decoration:none}.profile-divider{height:1px;background:var(--line);margin:26px 0 23px}.profile-topics{list-style:none;padding:0;margin:12px 0 22px;font-size:12px;color:var(--muted)}.profile-topics li{margin:8px 0;display:flex;align-items:center;gap:8px}.profile-topics li::before{content:'';width:4px;height:4px;background:#8c9a7b;border-radius:50%}.profile-footnote{font-size:11px;color:#858a80}.main-content section{margin-bottom:53px}h2{font:400 30px/1.2 var(--serif);letter-spacing:-.4px;color:var(--ink);margin:0 0 22px}h3{color:var(--ink)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:21px}.section-heading h2{margin:0}.section-index{font-size:10px;color:#919789;font-variant-numeric:tabular-nums;letter-spacing:1px}.intro p{margin:0 0 15px}.intro strong{font-weight:550;color:var(--ink)}.research-line{border-left:2px solid #9baa89;padding:9px 0 9px 20px;margin-top:22px;color:#52614f;font-size:15px}.research-line em{font-style:normal;color:var(--ink)}.news{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:72px 1fr;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.7}.news-item time{color:var(--muted);font-size:11px;padding-top:2px;font-variant-numeric:tabular-nums}.news-item p{margin:0}.news-item strong{font-weight:600;color:var(--ink)}.news-badge{display:inline-block;font-size:9px;font-weight:650;letter-spacing:.4px;color:var(--accent);background:var(--tint);padding:1px 5px;border-radius:2px;margin-left:5px}.research-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 10px}.view-switch{display:flex;gap:17px}.view-switch button{background:transparent;border:0;padding:6px 0;color:var(--muted);font-size:12px;border-bottom:2px solid transparent}.view-switch button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.view-switch button span{color:var(--muted);font-size:10px}.search-wrap{display:flex;align-items:center;gap:7px;color:var(--muted);border-bottom:1px solid var(--line);max-width:165px;padding:4px 0}.search-wrap input{width:100%;min-width:0;border:0;color:var(--text);outline:0;background:none;font-size:11px}.search-wrap:focus-within{border-color:var(--accent)}.search-wrap:focus-within input{outline:none}.filter-message{font-size:11px;color:var(--muted);margin:5px 0 0;min-height:20px}.publication{display:grid;grid-template-columns:175px minmax(0,1fr);gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.paper-image{display:flex;align-items:center;justify-content:center;align-self:start;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:white;aspect-ratio:1.42;position:relative}.paper-image img{width:100%;height:100%;object-fit:contain;transition:transform .25s}.paper-image:hover img{transform:scale(1.035)}.paper-image .image-caption{position:absolute;bottom:0;left:0;right:0;font-size:8px;text-align:center;background:rgba(255,255,255,.95);letter-spacing:1.2px;text-transform:uppercase;color:#6a7768;padding:3px}.paper-meta{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:9px;letter-spacing:.7px;font-weight:600;text-transform:uppercase;color:var(--muted);margin-bottom:7px}.venue{color:var(--accent);background:var(--tint);padding:2px 6px;border-radius:3px}.publication h3{font-size:15px;line-height:1.5;margin:0 0 8px;font-weight:650;letter-spacing:-.1px}.publication h3 a{color:var(--ink)}.authors{font-size:11px;line-height:1.75;color:var(--muted);margin:0}.authors strong{color:var(--text);font-weight:650}.paper-description{font-size:12px;line-height:1.7;color:#606a60;margin:9px 0}.paper-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:10px;font-size:10px;font-weight:600}.paper-links a{display:inline-flex;gap:4px;align-items:center}.paper-links span{font-size:11px;font-weight:400}.publication.compact{grid-template-columns:1fr;gap:0;padding:21px 0}.publication.compact h3{font-size:14px}.all-mode .publication{grid-template-columns:1fr;gap:0}.all-mode .paper-image,.all-mode .paper-description{display:none}[hidden]{display:none!important}.empty-message{padding:30px 0;color:var(--muted);font-size:13px}.show-all{margin-top:20px;background:none;border:0;color:var(--accent);font-size:12px;padding:5px 0}.timeline-item{display:grid;grid-template-columns:109px 1fr;gap:23px;padding-bottom:24px;margin-bottom:20px;border-bottom:1px solid var(--line)}.timeline-item:last-child{padding-bottom:0;margin-bottom:0;border:0}.timeline-time{font-size:10px;color:var(--muted);padding-top:5px;line-height:1.8}.timeline-item h3{font-size:14px;font-weight:600;margin:0 0 4px;line-height:1.6}.timeline-item .position{font-size:12px;color:var(--accent);margin:0 0 6px}.timeline-item p{font-size:12px;color:var(--muted);margin:5px 0 0;line-height:1.85}.education-list{border-top:1px solid var(--line)}.education-row{display:grid;grid-template-columns:45px 1fr 89px;align-items:start;gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}.degree-mark{height:36px;width:36px;display:grid;place-items:center;font-family:var(--serif);font-size:14px;background:var(--tint);border-radius:50%;color:var(--accent)}.education-row h3{font-size:14px;line-height:1.6;margin:0;font-weight:600}.education-row p{font-size:12px;color:var(--muted);margin:4px 0 0}.education-row time{font-size:10px;color:var(--muted);text-align:right;padding-top:5px}.education-detail{font-size:11px!important;color:#5c6f52!important}.contact-box{background:#263c30;border-radius:6px;padding:32px 35px;color:#e5e8de;position:relative;overflow:hidden}.contact-box h2{color:#f3f3e9;margin-bottom:9px}.contact-box p{font-size:13px;color:#b9c8b4;margin:0 0 20px;max-width:440px}.contact-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.contact-actions a{color:#f0f0de;font-size:14px}.copy-email{width:30px;height:30px;display:grid;place-items:center;color:#c6d2bd;border:1px solid #607458;background:transparent;border-radius:4px}.copy-email:hover{background:#3d5444}.copy-status{font-size:11px;color:#dbe7cd;min-height:16px}.footer{display:flex;justify-content:space-between;gap:18px;padding:27px 0 32px;margin-top:15px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.footer a{color:var(--muted)}svg.icon{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.print-button{background:none;border:0;color:var(--muted);font-size:10px;padding:0}.print-button:hover{color:var(--ink)}
@media(min-width:1400px){.wrap{width:1160px}.page-grid{gap:82px;grid-template-columns:235px minmax(0,1fr)}.hero{padding-top:78px}.publication{grid-template-columns:187px minmax(0,1fr)}}
@media(max-width:950px){.wrap{width:calc(100% - 48px)}.page-grid{grid-template-columns:190px minmax(0,1fr);gap:38px}.publication{grid-template-columns:135px minmax(0,1fr);gap:18px}.chinese{display:block;margin:15px 0 0;font-size:19px}.hero-note{max-width:200px}.profile-topics{font-size:11px}.timeline-item{grid-template-columns:90px 1fr;gap:15px}}
@media(max-width:700px){.wrap{width:calc(100% - 38px)}.topbar{height:63px}.nav{gap:16px;font-size:11px}.nav-contact{display:none}.wordmark{font-size:23px}.hero{padding:40px 0 30px;align-items:start}.hero h1{font-size:46px;letter-spacing:-1.3px}.hero-subtitle{font-size:13px;max-width:250px}.eyebrow{font-size:9px;letter-spacing:1.3px}.hero-note{display:none}.chinese{display:inline;font-size:16px;letter-spacing:2px;margin-left:10px}.page-grid{display:block;padding-top:29px}.profile{position:static;display:grid;grid-template-columns:114px minmax(0,1fr);gap:0 23px;margin-bottom:37px;align-items:center}.portrait-frame{grid-row:1/5;margin:0;padding:5px}.profile-role{font-size:13px}.profile-affiliation{font-size:11px}.location{font-size:10px;margin:6px 0 9px}.socials{gap:5px}.socials a{font-size:10px;padding:2px 7px}.profile-divider,.profile .mini-title,.profile-topics,.profile-footnote{display:none}.main-content section{margin-bottom:39px}h2{font-size:27px}.intro{font-size:14px}.research-line{font-size:14px;padding-left:15px}.publication{grid-template-columns:118px minmax(0,1fr);gap:17px;padding:21px 0}.publication h3{font-size:13px}.paper-meta{font-size:8px;gap:5px}.authors{font-size:10px}.paper-description{font-size:11px}.paper-links{gap:12px}.paper-image{aspect-ratio:1.1;margin-top:2px}.paper-image .image-caption{font-size:7px;letter-spacing:.6px}.view-switch{gap:14px}.view-switch button{font-size:11px}.search-wrap{max-width:115px}.search-wrap input{font-size:10px}.timeline-item{grid-template-columns:81px 1fr;gap:14px}.timeline-item h3{font-size:13px}.timeline-item p{font-size:11px}.timeline-time{font-size:9px}.education-row{grid-template-columns:33px 1fr 74px;gap:10px}.degree-mark{width:30px;height:30px;font-size:12px}.education-row h3{font-size:13px}.education-row p{font-size:11px}.education-row time{font-size:9px}.contact-box{padding:27px 23px}.contact-box p{font-size:12px}.contact-actions a{font-size:13px}.footer{font-size:9px;flex-wrap:wrap;margin-top:0}.news-item{grid-template-columns:61px 1fr;font-size:12px;gap:12px}.news-item time{font-size:10px}}
@media(max-width:380px){.hero h1{font-size:39px}.chinese{font-size:14px}.publication{grid-template-columns:95px minmax(0,1fr);gap:13px}.nav{gap:12px}.search-wrap{max-width:93px}.research-controls{gap:6px}.view-switch{gap:10px}.profile{gap:0 17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{font-size:11px;background:white}.wrap{width:100%}.topbar,.profile,.hero-note,.research-controls,.filter-message,.show-all,.copy-email,.copy-status,.print-button,.section-index{display:none!important}.hero{padding:0 0 15px}.hero h1{font-size:36px}.chinese{display:inline;font-size:18px}.page-grid{display:block;padding-top:20px}.main-content section{margin-bottom:25px}h2{font-size:23px}.publication{break-inside:avoid;grid-template-columns:1fr;gap:0;padding:12px 0}.publication[hidden]{display:grid!important}.paper-image,.paper-description{display:none!important}.contact-box{background:white;border:1px solid #ccc;padding:15px}.contact-box h2,.contact-box p,.contact-actions a{color:#24372f}.footer{padding:15px 0}.timeline-item,.education-row{break-inside:avoid}a{color:#24372f}}

/* Contact details and contribution markers, updated October 2026. */
.profile{position:static}
.sidebar-contact{margin-top:20px;font-size:12px;line-height:1.7}
.sidebar-contact-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.sidebar-contact-row a{overflow-wrap:anywhere;font-weight:500}
.sidebar-contact .copy-email{width:24px;height:24px;color:var(--muted);border-color:var(--line);flex-shrink:0}
.sidebar-contact .copy-email:hover{background:var(--tint);color:var(--ink)}
.sidebar-contact .copy-status{color:var(--accent);font-size:10px;display:block;min-height:0}
.sidebar-contact .copy-status:empty{display:none}
.wechat{margin:8px 0 0;overflow-wrap:anywhere}
.wechat span{color:var(--muted);font-size:10px;margin-right:7px}
.wechat strong{font-weight:500;color:var(--text)}
.reach-note{color:var(--muted);font-size:11px;line-height:1.8;margin:13px 0 0}
.profile-topics li{align-items:baseline;line-height:1.6}
.profile-topics li::before{flex-shrink:0;position:relative;top:-2px}
.author-mark{font-size:10px;line-height:0;margin-left:1px;font-weight:650;color:var(--accent)}
.contribution-legend{display:flex;gap:22px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:-7px 0 17px}
.contribution-legend sup{font-size:11px;color:var(--accent);font-weight:650;margin-right:3px}
@media(max-width:700px){
 .profile{grid-template-columns:114px minmax(0,1fr)}
 .profile .sidebar-contact{grid-column:1/-1;margin-top:20px;border-top:1px solid var(--line);padding-top:17px}
 .sidebar-contact-row{gap:12px}.sidebar-contact-row a{font-size:13px}
 .reach-note{font-size:12px;max-width:350px;margin-top:10px}
 .profile .mini-title{display:block;grid-column:1/-1;margin-top:23px}
 .profile-topics{display:grid;grid-column:1/-1;grid-template-columns:1fr 1fr;gap:3px 15px;margin:10px 0 0;font-size:11px}
 .profile-topics li{margin:4px 0}.profile-footnote{display:none}
 .contribution-legend{gap:17px;font-size:10px;margin-top:-7px}
}

/* Compact identity header replaces the large introduction banner. */
.topbar .wrap{justify-content:space-between;gap:24px}
.header-identity{display:flex;flex-direction:column;gap:3px;color:var(--ink);flex-shrink:0}
.header-identity:hover{text-decoration:none}
.header-identity h1{font:400 25px/1.15 var(--serif);letter-spacing:-.5px;margin:0}
.header-chinese{font:400 13px/1.4 var(--sans);letter-spacing:2px;color:var(--muted);margin-left:8px}
.header-affiliation{font-size:10px;line-height:1.6;color:var(--muted);letter-spacing:.05px}
@media(max-width:700px){
 .topbar{height:auto;min-height:78px}
 .topbar .wrap{flex-direction:column;align-items:flex-start;justify-content:center;gap:9px;padding-top:11px;padding-bottom:10px}
 .header-identity h1{font-size:23px}
 .header-chinese{font-size:12px;letter-spacing:1px;margin-left:7px}
 .header-affiliation{display:none}
 .nav{gap:24px;font-size:11px;line-height:1.6}
 html{scroll-padding-top:98px}
}
@media print{.topbar{display:block!important;position:static;height:auto;min-height:0;border:0;margin-bottom:18px}.topbar .wrap{padding:0}.header-identity h1{font-size:28px}.header-affiliation{display:block}.nav{display:none}.page-grid{padding-top:0}}

/* Use initial capitals consistently for section and publication headings. */
h1,h2,h3,.profile .mini-title{text-transform:capitalize}