:root{color-scheme:light;--bg:#fff;--surface:#f7f8fa;--warm:#f7f4ed;--text:#202b38;--muted:#617080;--accent:#8d642c;--hover:#634215;--line:#e2e6eb;--header:rgba(255,255,255,.95);--shadow:0 7px 24px rgba(27,38,51,.06);--serif:Georgia,'Songti SC','Noto Serif CJK SC',SimSun,serif}
html[data-theme=dark]{color-scheme:dark;--bg:#111a2b;--surface:#1b2739;--warm:#272a30;--text:#e7ecf3;--muted:#acb8c8;--accent:#dab57d;--hover:#f0d6af;--line:#344154;--header:rgba(17,26,43,.96);--shadow:0 7px 24px rgba(0,0,0,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--text);background:var(--bg);font:400 16px/1.65 'Source Sans Pro',Arial,'Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;text-underline-offset:3px}a:hover{color:var(--hover);text-decoration:underline}button{font:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}p{margin:0 0 16px}h1,h2,h3,h4{color:var(--text)}h1,h2{font-family:var(--serif)}h2{margin:0 0 22px;font-size:27px;font-weight:600;line-height:1.3;letter-spacing:-.4px}h3,h4{margin:0 0 9px;font-size:18px;font-weight:600;line-height:1.45}strong{font-weight:600}svg{display:block;width:19px;height:19px;flex-shrink:0}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;left:16px;z-index:100;padding:10px 18px;background:var(--bg);border:1px solid var(--accent);border-radius:6px}.skip:focus{top:10px}
.site-header{position:sticky;top:0;z-index:30;background:var(--header);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{width:min(1256px,calc(100% - 64px));min-height:78px;margin:auto;display:flex;align-items:center;gap:24px}.brand{font-family:var(--serif);font-size:25px;font-weight:600;line-height:1;color:var(--text);white-space:nowrap;letter-spacing:-.5px}.brand:hover{text-decoration:none}.site-nav{display:flex;align-items:center;gap:5px;margin-left:auto}.site-nav a{display:block;padding:8px 11px;border-radius:7px;color:var(--muted);font-size:15px;font-weight:600;white-space:nowrap;transition:background .15s,color .15s}.site-nav a:hover,.site-nav a[aria-current=location]{color:var(--text);background:var(--warm);text-decoration:none}.header-controls{display:flex;align-items:center;gap:14px;flex-shrink:0}.language{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--muted);white-space:nowrap}.language a{color:var(--muted)}.language [aria-current]{color:var(--text);font-weight:600}.theme-toggle,.menu-toggle{display:inline-flex;justify-content:center;align-items:center;width:38px;height:38px;padding:9px;color:var(--muted);border:1px solid var(--line);border-radius:8px;background:var(--surface)}.theme-toggle:hover,.menu-toggle:hover{color:var(--text);border-color:var(--muted)}.moon-icon{display:none}html[data-theme=dark] .sun-icon{display:none}html[data-theme=dark] .moon-icon{display:block}.menu-toggle{display:none}
.page-shell{display:grid;grid-template-columns:300px minmax(0,1fr);align-items:start;gap:66px;width:min(1160px,calc(100% - 64px));margin:0 auto;padding:52px 0 70px}.profile-panel{min-width:0}.profile-image-link{display:block;border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}.profile-photo{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}.profile-heading{margin-top:23px}.profile-heading h1{margin:0 0 7px;font-size:35px;line-height:1.15;letter-spacing:-.8px;font-weight:600}.cn-name{display:block;margin-top:8px;font-size:21px;font-weight:400;letter-spacing:2px;color:var(--muted)}.profile-role{margin:14px 0 2px;font-weight:600;color:var(--accent);font-size:17px}.profile-affiliation{margin-bottom:4px;line-height:1.5;font-size:15px}.profile-location{display:flex;align-items:center;gap:6px;margin-bottom:18px;color:var(--muted);font-size:14px}.profile-location svg{width:15px;height:15px}.profile-actions{display:flex;gap:10px;margin:19px 0 24px}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;padding:8px 16px;font-size:14px;font-weight:600;border:1px solid var(--line);border-radius:7px;line-height:1.4}.button-primary{color:var(--bg);border-color:var(--accent);background:var(--accent)}.button-primary:hover{color:var(--bg);background:var(--hover);border-color:var(--hover);text-decoration:none}.button-secondary{color:var(--text);background:var(--bg)}.button-secondary:hover{color:var(--accent);border-color:var(--accent);text-decoration:none}.button svg{width:16px;height:16px}.interests-panel{padding:19px 20px 16px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.interests-panel h2{margin:0 0 12px;font-family:inherit;font-size:16px;font-weight:600;letter-spacing:0}.interest-list{margin:0;padding:0;list-style:none}.interest-list li{position:relative;padding-left:14px;margin:5px 0;color:var(--muted);font-size:15px;line-height:1.55}.interest-list li::before{content:'';position:absolute;top:.7em;left:0;width:4px;height:4px;background:var(--accent);border-radius:50%}.profile-email{display:inline-block;margin-top:18px;font-size:14px;overflow-wrap:anywhere}
.main-content{min-width:0;overflow-wrap:break-word}.section{margin-bottom:47px;scroll-margin-top:8px}.section:last-child{margin-bottom:0}.eyebrow{margin:0 0 11px;color:var(--accent);font-size:11px;line-height:1.4;font-weight:600;letter-spacing:2px;text-transform:uppercase}#about h2{margin-bottom:20px;font-size:32px}.lead{font-size:18px;line-height:1.7}.about-note{margin-top:22px;padding-left:17px;border-left:2px solid var(--accent);color:var(--muted);font-size:15px}.section-header{display:flex;align-items:baseline;justify-content:space-between;gap:10px 24px;flex-wrap:wrap}.section-header h2{margin-bottom:20px}.text-link{font-size:14px;font-weight:600;white-space:nowrap}.section-intro{color:var(--muted);font-size:14px;margin-bottom:16px}.featured-grid{display:grid;gap:15px}.featured-paper{padding:22px 24px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.featured-paper h3{margin:8px 0 10px;font-size:18px;line-height:1.45}.paper-label{display:block;color:var(--accent);font-size:11px;letter-spacing:1px;font-weight:600;text-transform:uppercase}.paper-authors{color:var(--muted);font-size:15px;line-height:1.5}.paper-authors strong{color:var(--accent)}.featured-paper p{margin-bottom:8px}.paper-venue{color:var(--muted);font-size:14px}.paper-links{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:12px;font-size:14px}.paper-links a{display:inline-flex;align-items:center;gap:5px}.news-list{margin:0;padding:0;list-style:none}.news-list li{display:grid;grid-template-columns:74px minmax(0,1fr);gap:17px;padding:12px 0;border-bottom:1px solid var(--line);line-height:1.6;font-size:15px}.news-list li:first-child{padding-top:0}.news-list time{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;padding-top:2px}.news-list div>p:last-child{margin-bottom:0}
.filters{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:26px}.filters button{padding:7px 13px;min-height:36px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--muted);font-size:14px;line-height:1.4}.filters button:hover{border-color:var(--accent);color:var(--accent)}.filters button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:var(--warm);font-weight:600}.publication-group{margin-bottom:28px}.publication-subheading{margin:0 0 15px;color:var(--muted);font-size:13px;letter-spacing:1px;text-transform:uppercase}.paper{padding:18px 0;border-top:1px solid var(--line)}.paper:first-of-type{padding-top:0;border-top:0}.paper p{margin:0 0 8px}.paper-title{font-size:17px;line-height:1.5;font-weight:600}.paper-meta{color:var(--muted);font-size:14px;line-height:1.7}.status-tag{display:inline-block;margin-right:7px;padding:0 7px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:12px}.muted{color:var(--muted)}.paper-resources{display:flex;align-items:baseline;gap:10px 18px;flex-wrap:wrap;color:var(--accent);font-size:14px}.paper-resources details{flex:1 1 170px;min-width:0}.paper-resources summary{display:list-item;width:fit-content;cursor:pointer;color:var(--accent)}.paper-resources summary:hover{color:var(--hover)}.paper-resources details[open] p{margin:11px 0 0;padding:12px 15px;border-left:2px solid var(--line);color:var(--muted);background:var(--surface);font-size:14px;line-height:1.7}.status-note{color:var(--muted);font-size:13px;line-height:1.6}
.research-entry{padding:0 0 24px;margin:0 0 24px;border-bottom:1px solid var(--line)}.research-entry:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}.research-entry p{font-size:15px;margin-bottom:10px}.research-entry .entry-meta{color:var(--accent);font-size:14px}.tagline{display:block;margin-top:12px;color:var(--muted);font-size:13px}.education-item{position:relative;margin:0 0 23px;padding-left:19px;border-left:2px solid var(--line)}.education-item::before{content:'';position:absolute;width:7px;height:7px;background:var(--accent);border-radius:50%;left:-4.5px;top:5px}.education-item h3{margin-bottom:4px;font-size:17px}.education-item p{font-size:15px;margin-bottom:4px}.entry-date{display:block;color:var(--muted);font-size:13px;margin-bottom:6px;font-variant-numeric:tabular-nums}.skills-list{margin:0}.skills-list>div{display:grid;grid-template-columns:145px minmax(0,1fr);gap:15px;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}.skills-list>div:first-child{padding-top:0}.skills-list dt{font-weight:600}.skills-list dd{margin:0;color:var(--muted)}.awards-list{padding:0;margin:0;list-style:none}.awards-list li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:17px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.award-year{color:var(--accent);font-size:14px;font-variant-numeric:tabular-nums}.footer{border-top:1px solid var(--line);padding:23px 0 calc(23px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:13px}.footer-inner{width:min(1160px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:10px 24px;flex-wrap:wrap}.footer p{margin:0}html[lang=zh-CN] .main-content{line-height:1.85}html[lang=zh-CN] .profile-affiliation{line-height:1.7}
.tagline span{display:inline-block;margin:0 7px 5px 0;padding:2px 8px;border-radius:4px;background:var(--surface);border:1px solid var(--line)}.brand-dot,.paper-number{color:var(--accent)}
@media(min-width:1000px) and (min-height:880px){.profile-panel{position:sticky;top:110px}}
@media(max-width:1100px){.header-inner{gap:15px;width:calc(100% - 40px)}.site-nav{gap:1px}.site-nav a{padding:8px;font-size:14px}.header-controls{gap:9px}.page-shell{grid-template-columns:265px minmax(0,1fr);gap:40px;width:calc(100% - 48px)}.profile-heading h1{font-size:32px}.profile-actions{gap:8px}.button{padding:8px 12px}}
@media(max-width:860px){html{scroll-padding-top:87px}.header-inner{width:calc(100% - 40px);min-height:67px;gap:14px}.brand{font-size:23px}.header-controls{margin-left:auto}.menu-toggle{display:inline-flex;order:3}.site-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;margin:0;padding:14px 20px 18px;border-bottom:1px solid var(--line);background:var(--bg);box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.site-nav a{padding:10px 14px;font-size:16px}.page-shell{grid-template-columns:235px minmax(0,1fr);gap:30px;width:calc(100% - 40px);padding-top:35px}.profile-heading h1{font-size:30px}.profile-affiliation{font-size:14px}.interests-panel{padding:16px 15px}.interest-list li{font-size:14px}h2{font-size:25px}#about h2{font-size:29px}.lead{font-size:17px}.featured-paper{padding:19px}.section{scroll-margin-top:8px}.skills-list>div{grid-template-columns:1fr;gap:3px}}
@media(max-width:680px){.header-inner{width:calc(100% - 32px);gap:10px;min-height:64px}.brand{font-size:21px}.header-controls{gap:9px}.language{font-size:12px;gap:4px}.theme-toggle,.menu-toggle{width:34px;height:34px;padding:8px;border-radius:6px}.page-shell{display:block;width:calc(100% - 40px);padding:28px 0 42px}.profile-panel{padding-bottom:34px;margin-bottom:35px;border-bottom:1px solid var(--line)}.profile-image-link{max-width:430px;margin:0 auto}.profile-heading{margin-top:22px}.profile-heading h1{font-size:34px}.cn-name{display:inline-block;margin:0 0 0 9px;font-size:19px;letter-spacing:1px}.profile-role{margin-top:12px}.profile-affiliation{font-size:15px}.profile-actions{margin:19px 0 20px}.button{padding:10px 17px;min-height:43px}.interests-panel{padding:18px 19px}.interests-panel h2{margin-bottom:10px}.interest-list{display:flex;flex-wrap:wrap;gap:5px 17px}.interest-list li{margin:0;font-size:14px}.profile-email{margin-top:16px}#about h2{font-size:29px}h2{font-size:26px}.section{margin-bottom:37px}.section-header{gap:0 15px}.section-header h2,.section-header .text-link{margin-bottom:17px}.featured-paper{padding:19px 18px}.featured-paper h3{font-size:17px}.news-list li{grid-template-columns:64px minmax(0,1fr);gap:12px}.filters{gap:7px;margin-bottom:23px}.filters button{padding:8px 11px;min-height:40px}.paper-title{font-size:17px}.paper-resources{gap:8px 16px}.footer-inner{width:calc(100% - 40px);gap:8px;align-items:flex-start}}
@media(max-width:360px){.header-inner{width:calc(100% - 24px);gap:7px}.brand{font-size:19px}.header-controls{gap:6px}.language{font-size:11px}.page-shell,.footer-inner{width:calc(100% - 32px)}.cn-name{display:block;margin:8px 0 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{:root,html[data-theme=dark]{color-scheme:light;--bg:#fff;--surface:#fff;--warm:#fff;--text:#111;--muted:#444;--accent:#333;--line:#ccc}body{font-size:10pt}.site-header,.skip,.filters,.profile-actions,.profile-email,.footer,#featured{display:none}.page-shell{display:block;width:100%;padding:0}.profile-panel{position:static;padding:0 0 20px;margin:0 0 20px;min-height:160px;border-bottom:1px solid #bbb}.profile-image-link{float:right;width:180px;box-shadow:none;margin-left:30px}.profile-heading{margin:0}.profile-heading h1{font-size:24pt}.cn-name{display:inline;font-size:15pt}.interests-panel{padding:5px 0;border:0}.interest-list{display:flex;gap:15px}.section{margin-bottom:20px}h2,#about h2{font-size:17pt;margin-bottom:12px}.lead{font-size:11pt}.publication-group[hidden]{display:block!important}.paper,.research-entry,.education-item{break-inside:avoid}.paper-resources details{display:none}.paper,.research-entry,.news-list li,.awards-list li{padding-top:8px;padding-bottom:8px}a{color:#222}}