:root{--bg:#fff;--text:#2b2930;--muted:#77727c;--accent:#8645a1;--line:#e9e5eb;--soft:#f7f4f9;--card:#fff;--header:rgba(255,255,255,.96)}
:root[data-theme=dark]{--bg:#19171e;--text:#e9e5ed;--muted:#b2aab9;--accent:#c58be1;--line:#36313d;--soft:#26212d;--card:#201c26;--header:rgba(25,23,30,.96);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{border:0;background:none}header{border-bottom:1px solid var(--line);background:var(--header);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.nav-wrap{max-width:1080px;margin:auto;height:76px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:24px;letter-spacing:-.7px;font-weight:300}.brand strong{font-weight:650}.brand-dot{color:var(--accent)}nav{display:flex;align-items:center;gap:31px;height:100%}nav>a{height:100%;display:flex;align-items:center;border-bottom:2px solid transparent;padding-top:2px;font-size:15px}nav>a[aria-current]{color:var(--accent);border-bottom-color:var(--accent)}nav>a:hover{color:var(--accent)}.theme{font-size:24px;padding:5px}.skip{position:absolute;left:15px;top:-100px;background:var(--bg);padding:8px;z-index:99}.skip:focus{top:10px}main{max-width:1080px;margin:auto;min-height:75vh}.intro{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:80px;padding:66px 0 36px}.kicker{font-size:12px;letter-spacing:1.7px;color:var(--muted);font-weight:600}.kicker>span{margin:0 10px;color:#bbb}.intro h1{font-size:62px;font-weight:300;letter-spacing:-2.4px;line-height:1.2;margin:20px 0 15px}.intro h1 strong{font-weight:650}.name-dot{color:var(--accent)}.intro-line{font-size:19px;margin:0 0 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span{font-size:13px;font-weight:400;color:var(--muted);margin-left:14px}.section-actions{display:flex;align-items:center;gap:24px}.segmented{display:flex;border:1px solid var(--line);padding:3px;border-radius:5px;gap:2px}.segmented button{font-size:12px;padding:1px 11px;border-radius:3px;color:var(--muted)}.segmented button[aria-pressed=true]{background:var(--soft);color:var(--accent)}.all-link{font-size:13px;color:var(--accent);white-space:nowrap}.all-link span{margin-left:6px}.all-link:hover{text-decoration:underline}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.project-card{display:block;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--card);transition:transform .2s,border-color .2s}.project-card:hover{transform:translateY(-4px);border-color:var(--accent)}.project-art svg{width:100%;height:auto;display:block}.card-body{padding:19px 20px 18px}.eyebrow{font-size:12px;color:var(--accent);letter-spacing:.3px}.card-body h3{font-size:17px;font-weight:550;line-height:1.6;margin:7px 0 9px}.arrow{font-size:16px;color:var(--muted);margin-left:7px}.card-body p{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 15px}.tools{font-size:11px;color:var(--muted);letter-spacing:.2px}.post-row{display:flex;justify-content:space-between;gap:24px;padding:23px 0;border-bottom:1px solid var(--line);align-items:center}.post-row:first-child{border-top:1px solid var(--line)}.post-row h3{font-size:18px;font-weight:500;margin:3px 0}.post-row p{font-size:14px;color:var(--muted);margin:4px 0 0}.post-row:hover h3{color:var(--accent)}.post-meta{display:flex;align-items:center;gap:27px;white-space:nowrap;font-size:12px;color:var(--muted)}.post-meta>span{font-size:20px;color:var(--accent)}.muted{color:var(--muted)}.experience-mini{border-top:1px solid var(--line);margin:52px 0 60px;padding-top:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}.experience-mini 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0}.pending-link{font-size:13px;color:var(--muted);display:inline-block;border:1px solid var(--line);border-radius:4px;padding:7px 12px;margin-top:15px}.toc{display:flex;flex-direction:column;gap:12px;margin-top:25px;font-size:13px}.toc>span{font-size:12px;color:var(--muted);margin-bottom:3px}.toc a:hover{color:var(--accent)}.callout{border-left:2px solid var(--accent);background:var(--soft);padding:20px 24px;margin:28px 0}.callout strong{font-size:15px;color:var(--accent);font-weight:550}.callout p{font-size:14px;margin:7px 0 0!important}.back-link{display:block;color:var(--accent);font-size:14px;border-top:1px solid var(--line);padding-top:24px;margin-top:40px}.article-meta{font-size:13px}.article-meta span{margin:0 10px}.article-lead{font-size:18px}.equation{text-align:center;border:1px solid var(--line);padding:24px;font-family:Georgia,serif;font-size:25px;margin:25px 0}.related-project{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding:25px 0 0;margin-top:35px}.related-project>a{font-size:17px}.related-project>a:hover{color:var(--accent)}.sidebar-note{margin-top:45px;font-size:12px;color:var(--muted);line-height:2}.cv-layout{display:grid;grid-template-columns:1fr 290px;gap:90px;margin:50px 0 80px}.cv-layout h2{margin:35px 0 20px}.cv-layout h2:first-child{margin-top:0}.cv-item{border-left:2px solid var(--accent);padding:5px 0 10px 22px}.cv-item h3{margin:9px 0;font-weight:500}.cv-item p{font-size:14px;margin:5px 0}.cv-aside{background:var(--soft);align-self:start;padding:30px;margin-top:0}.cv-aside svg{height:35px;width:35px;color:var(--accent)}.cv-aside h3{font-size:18px;font-weight:500}.cv-aside p{color:var(--muted);font-size:14px}[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}
@media(min-width:1500px){.intro{padding-top:80px;padding-bottom:50px}.home-section{margin-top:52px}}
@media(max-width:1160px){main,.nav-wrap,footer{margin-left:35px;margin-right:35px}.intro{gap:45px}.article-layout{gap:45px}}
@media(max-width:800px){main,.nav-wrap,footer{margin-left:24px;margin-right:24px}.intro{grid-template-columns:minmax(0,1fr) 180px;gap:30px;padding-top:40px}.portrait{height:225px}.intro h1{font-size:48px}.intro-line{font-size:17px}.kicker{font-size:10px}.project-grid{gap:13px}.card-body{padding:14px}.card-body h3{font-size:16px}.card-body p{font-size:12px}.section-head h2 span{display:none}.research-strip{gap:15px}.article-layout{grid-template-columns:minmax(0,1fr);gap:20px}.article-sidebar{display:none}.overview-projects .project-card{grid-template-columns:260px 1fr}.cv-layout{gap:35px;grid-template-columns:1fr 240px}.detail-heading h1{font-size:32px}}
@media(max-width:600px){main,.nav-wrap,footer{margin-left:20px;margin-right:20px}.nav-wrap{height:65px}.brand{font-size:21px}nav{gap:19px}nav>a{font-size:14px}.theme{padding:0;font-size:22px}.intro{display:flex;flex-direction:column;gap:25px;padding-top:35px}.intro-copy{display:contents}.kicker{order:0;font-size:10px}.intro h1{order:1;margin:-13px 0 -15px;font-size:48px}.intro-line{order:2;margin:0;font-size:17px}.profile{order:3;display:grid;grid-template-columns:90px 1fr;column-gap:18px;align-items:center;padding:0}.portrait{grid-row:1/3;height:106px}.portrait-monogram{font-size:32px}.portrait-label{font-size:5px;bottom:8px;letter-spacing:1px}.portrait::before{width:75px;height:75px}.portrait::after{width:130px;height:130px}.profile-caption{margin:12px 0 0;align-self:end}.profile-small{align-self:start;margin-top:3px}.bio{order:4;font-size:15px;margin:-7px 0;line-height:1.9}.socials{order:5;gap:19px;margin:0;font-size:13px}.sample-note{order:6;margin:-10px 0 0;font-size:11px}.research-strip{font-size:11px;gap:10px;padding:14px 0;justify-content:space-between;flex-wrap:wrap}.research-strip svg{width:19px}.research-strip .divider{display:none}.home-section{margin-top:32px}.section-head{gap:12px}.section-head h2{font-size:23px}.section-actions{gap:13px}.segmented button{padding:2px 9px;font-size:11px}.all-link{font-size:12px}.project-grid{grid-template-columns:1fr;gap:20px}.project-art svg{max-height:200px;width:100%;background:var(--soft)}.card-body{padding:18px 20px}.card-body h3{font-size:18px}.card-body p{font-size:14px}.tools{font-size:12px}.post-row{gap:15px;padding:20px 0}.post-row h3{font-size:17px}.post-row p{font-size:13px}.post-meta{font-size:11px;gap:8px;flex-direction:column;min-width:40px}.eyebrow{font-size:11px}.experience-mini{flex-wrap:wrap;margin:35px 0}.experience-mini>div{width:100%}.experience-mini p{font-size:13px}.experience-mini .muted{font-size:12px}footer{flex-direction:column;gap:5px;font-size:11px;padding:20px 0}.page-heading{margin-top:30px}.page-heading h1{font-size:36px}.page-heading p{font-size:15px}.filters{gap:8px;margin:25px 0 33px}.filters button{font-size:12px;padding:6px 11px}.overview-projects .project-card{display:block}.overview-projects .card-body{padding:20px}.overview-projects .card-body h3{font-size:19px}.category-title h2{font-size:21px}.detail-heading{margin-top:30px}.detail-heading h1{font-size:29px}.detail-heading>p{font-size:13px}.detail-art{height:190px}.article-layout{margin-top:25px}.article-layout article h2{font-size:22px}.article-layout article p{font-size:15px}.article-layout article .article-lead{font-size:17px}.callout{padding:17px 20px}.cv-layout{grid-template-columns:1fr;margin-top:35px}.cv-aside{padding:24px}.breadcrumb{font-size:12px;margin:25px 0}.demo-banner{font-size:12px!important}.article-meta span{margin:0 5px}}
@media(max-width:800px){.article-sidebar{display:block;position:static;border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.article-sidebar .toc,.article-sidebar .sidebar-note{display:none}.article-sidebar:not(:has(dl)){display:none}.article-sidebar dl{display:grid;grid-template-columns:100px 1fr;gap:8px}.article-sidebar dt,.article-sidebar dd{margin:0}}
.intro-revised{padding-top:57px;padding-bottom:38px;border-bottom:1px solid var(--line);gap:68px;align-items:start}
.intro-revised h1{margin:0 0 14px}
.intro-revised .intro-motto{font-size:19px;line-height:1.7;color:var(--muted);margin:0 0 27px;font-family:Georgia,"Microsoft YaHei",serif}
.intro-revised .profile{padding-top:6px}
.about-list{margin:0}
.about-list>div{display:grid;grid-template-columns:88px minmax(0,1fr);gap:20px;margin-top:19px}
.about-list dt{font-size:13px;color:var(--muted);padding-top:2px}
.about-list dd{margin:0;font-size:15px;line-height:1.9}
.about-list dd p{margin:0}
.about-list .accent{margin:0}
.intro-revised .socials{margin-top:25px;gap:25px}
.intro-revised .sample-note{margin:13px 0 0;font-size:11px}
main>.home-section:last-child{margin-bottom:55px}
@media(max-width:800px){.intro-revised{gap:32px;padding-top:40px}.about-list>div{grid-template-columns:1fr;gap:4px;margin-top:18px}.intro-revised .intro-motto{margin-bottom:20px}.about-list dd{font-size:15px}}
@media(max-width:600px){.intro-revised{display:grid;grid-template-columns:minmax(0,1fr) 80px;gap:26px 18px;padding:32px 0}.intro-revised .intro-copy{display:contents}.intro-heading{grid-column:1;grid-row:1;align-self:center}.intro-revised h1{font-size:39px;letter-spacing:-1.6px;margin:0 0 12px}.intro-revised .intro-motto{font-size:14px;margin:0}.intro-revised .profile{grid-column:2;grid-row:1;display:block;align-self:start;padding:0;order:0}.intro-revised .portrait{height:100px;width:80px}.intro-details{grid-column:1/-1;grid-row:2}.about-list>div{grid-template-columns:1fr;gap:5px;margin:0 0 18px}.about-list dt{font-size:12px}.intro-revised .socials{margin-top:22px;gap:24px}.intro-revised .sample-note{margin-top:15px;font-size:10px}}
.intro-live .intro-motto{color:var(--text);font-size:18px;line-height:1.9;max-width:660px;margin-bottom:28px}
.education-list>div{display:grid;grid-template-columns:94px 1fr;gap:12px;margin-bottom:10px}
.education-list>div:last-child{margin-bottom:0}
.education-period{color:var(--muted);font-size:13px;padding-top:2px;font-variant-numeric:tabular-nums}
.education-list strong{font-weight:500;margin-right:14px}
.education-list>div>div>span{display:block;color:var(--muted);font-size:14px}
.honors-list{padding:0;margin:0;list-style:none;font-size:14px;line-height:1.9}
.honors-list li{position:relative;padding-left:13px;margin:3px 0}
.honors-list li::before{content:"";position:absolute;left:0;top:12px;width:4px;height:4px;background:var(--accent);border-radius:50%}
.portrait-photo{display:block;width:100%;height:276px;object-fit:cover;border-radius:3px}
.overview-projects{display:grid;gap:18px}
.project-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px;font-size:14px}
.primary-link,.secondary-link{padding:8px 18px;border:1px solid var(--accent);border-radius:4px;color:var(--accent)}
.primary-link{background:var(--accent);color:var(--bg)}
.primary-link:hover,.secondary-link:hover{filter:brightness(.9)}
.project-figure{margin:0}.project-figure figcaption{font-size:12px;color:var(--muted);margin-top:8px;text-align:right}
.markdown-body{min-width:0;overflow-wrap:anywhere}
.markdown-body h3{font-size:20px;font-weight:550;line-height:1.7;margin:30px 0 12px}
.markdown-body a:not(.back-link):not(.post-row){color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.markdown-body ul{padding-left:24px}.markdown-body strong{font-weight:600}
.markdown-body blockquote{margin:25px 0;padding:8px 20px;border-left:2px solid var(--accent);background:var(--soft)}
.markdown-body pre{overflow:auto;max-width:100%;padding:20px;background:var(--soft);border:1px solid var(--line);border-radius:4px;font-size:14px;line-height:1.7}
.markdown-body code{font-family:Consolas,monospace;background:var(--soft);padding:2px 4px;border-radius:3px}
.markdown-body pre code{padding:0}.markdown-body img{max-width:100%;height:auto}
.markdown-body table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.markdown-body th,.markdown-body td{padding:10px 14px;border:1px solid var(--line);text-align:left}
.toc{max-height:calc(100vh - 170px);overflow:auto}.toc-depth-3{padding-left:11px;font-size:12px;color:var(--muted)}
.blog-sidebar .toc{margin-top:5px}.related-content{margin-top:40px}.related-content h2{font-size:22px!important}
@media(max-width:800px){.intro-live .intro-motto{font-size:17px}.portrait-photo{height:225px}}
@media(max-width:600px){.intro-live{grid-template-columns:minmax(0,1fr) 74px;column-gap:18px}.intro-live .intro-motto{font-size:14px;line-height:1.9;margin-bottom:0}.intro-live .portrait{width:74px;height:96px}.portrait-photo{width:74px;height:96px}.education-list>div{grid-template-columns:85px minmax(0,1fr);gap:10px}.education-list strong{margin-right:0}.honors-list{font-size:14px}.intro-live .about-list dd{font-size:15px}.markdown-body h3{font-size:19px}.project-links{font-size:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.brand{font-weight:600;letter-spacing:0}.brand-english{font-size:13px;font-weight:400;color:var(--muted);margin-left:6px}
.intro-live{grid-template-columns:minmax(0,1fr) 310px;gap:26px 42px}
.intro-live h1{font-size:54px;font-weight:600;letter-spacing:1px;display:flex;align-items:baseline;gap:18px}
.name-english{font-size:25px;font-weight:350;letter-spacing:0;color:var(--muted)}
.intro-live .portrait,.intro-live .portrait-photo{width:100%;height:410px}
.intro-live .portrait-monogram{font-size:88px}
.intro-live .about-list>div{grid-template-columns:1fr;gap:5px;margin-top:19px}
.education-list p{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 10px;font-size:14px}
.education-list p+p{margin-top:5px}.education-list strong{margin:0;font-weight:500}.education-period{padding:0;min-width:82px}
.honor-groups{display:grid;gap:9px}.honor-group{display:grid;grid-template-columns:68px minmax(0,1fr);gap:12px;align-items:baseline}
.honor-category{font-size:12px;color:var(--accent)}.honors-list li{margin:0;padding:0}.honors-list li::before{display:none}
.intro-closing{grid-column:1/-1}.site-purpose{font-size:15px;line-height:1.95;margin:0;color:var(--muted)}
.intro-live .socials{margin-top:17px}
@media(max-width:1000px){.intro-live{grid-template-columns:minmax(0,1fr) 250px;column-gap:28px}.intro-live .portrait,.intro-live .portrait-photo{height:345px}}
@media(max-width:700px){.intro-live{grid-template-columns:minmax(0,1fr) 130px;gap:24px 20px}.intro-live .intro-copy{display:contents}.intro-live .intro-heading{grid-column:1;grid-row:1}.intro-live h1{font-size:38px;gap:8px;flex-wrap:wrap}.name-english{font-size:19px}.intro-live .intro-motto{font-size:14px;margin:0}.intro-live .profile{grid-column:2;grid-row:1;padding:0;display:block}.intro-live .portrait,.intro-live .portrait-photo{width:130px;height:174px}.intro-live .portrait-monogram{font-size:48px}.intro-live .intro-details{grid-column:1/-1;grid-row:2}.intro-live .intro-closing{grid-row:3}.intro-live .about-list>div{margin:0 0 17px}.intro-live .about-list>div:last-child{margin-bottom:0}.site-purpose{font-size:14px}.brand-english{font-size:11px}.education-list p{font-size:13px;gap:0 7px}.education-period{min-width:76px}}