@font-face{font-family:'Source Serif 4';src:url('assets/fonts/SourceSerif4-Variable.ttf') format('truetype');font-style:normal;font-weight:300 700;font-display:swap}
@font-face{font-family:'Source Serif 4';src:url('assets/fonts/SourceSerif4-Italic-Variable.ttf') format('truetype');font-style:italic;font-weight:300 700;font-display:swap}

@font-face{font-family:'Chewy';src:url('assets/fonts/Chewy-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}

:root{--ink:#24232b;--muted:#72717e;--purple:#8061bd;--purple-dark:#6945a9;--soft:#f7f4fc;--line:#e9e5f0;--max:1080px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--purple);outline-offset:5px}::selection{background:#e7dcfa}svg{display:block}button{color:inherit}.wrap{width:min(var(--max),calc(100% - 80px));margin:auto}.skip-link{position:absolute;top:-60px;left:20px;background:white;padding:10px;z-index:100}.skip-link:focus{top:10px}
.site-header{height:92px;display:flex;align-items:center;justify-content:space-between;gap:30px}.wordmark{font-family:'Manrope',sans-serif;font-size:22px;font-weight:650;letter-spacing:-.8px}.desktop-nav{display:flex;gap:29px;font-size:13px}.desktop-nav a{position:relative;padding:8px 0;color:#5b5866;transition:color .2s}.desktop-nav a:after{content:'';position:absolute;bottom:2px;left:0;width:0;height:1px;background:var(--purple);transition:width .25s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--purple-dark)}.desktop-nav a:hover:after,.desktop-nav a.active:after{width:100%}.header-links{display:flex;align-items:center;gap:20px}.icon-link{color:#5a5564}.icon-link:hover{color:var(--purple)}.icon-link svg{width:19px;height:19px}.menu-toggle{display:none;background:none;border:0;padding:8px}.mobile-nav{display:none}
.hero{display:grid;grid-template-columns:1.13fr 1fr;align-items:center;min-height:540px;padding:44px 0 39px;gap:28px}.hero-copy{padding-bottom:4px}.eyebrow{font-size:13px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin:0 0 13px}.hero h1{font-family:'Manrope',sans-serif;font-size:66px;font-weight:500;line-height:1.12;letter-spacing:-3.3px;margin:0 0 14px}.affiliation{font-size:17px;color:var(--purple-dark);margin:0 0 24px}.intro{font-size:17px;color:#625f6c;max-width:475px;line-height:1.8;margin:0}.intro strong{font-weight:500;color:#3a3543}.hero-actions{display:flex;gap:13px;align-items:center;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid #dcd1ee;padding:10px 19px;border-radius:7px;background:white;font-size:13px;line-height:1.6;transition:background .2s,transform .2s}.button:hover{background:var(--soft);transform:translateY(-2px)}.button.primary{background:var(--purple);color:white;border-color:var(--purple)}.button.primary:hover{background:var(--purple-dark)}.button svg{width:15px;height:15px}.hero-aside{position:relative;height:435px;display:flex;align-items:flex-end;justify-content:center;isolation:isolate}.portrait-glow{position:absolute;z-index:-2;width:360px;height:350px;border-radius:50%;background:radial-gradient(ellipse,#f2edf9 0,#faf8fd 50%,#fff 73%);bottom:20px}.portrait{position:relative;z-index:0;max-width:100%;height:427px;object-fit:contain;object-position:bottom;mask-image:linear-gradient(#000 94%,transparent 100%)}.portrait-orbit{position:absolute;inset:22px -2px 0;z-index:-1;width:100%;height:95%;color:#c9b7e9}.portrait-note{position:absolute;right:-2px;bottom:12px;font-size:10px;letter-spacing:1.1px;text-transform:uppercase;color:#9a8ba8;display:flex;align-items:center;gap:6px}.tiny-dot{width:4px;height:4px;background:#b79cd9;border-radius:50%}
.research{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0 32px;position:relative;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:60px}.section-label{display:flex;align-items:center;gap:10px;font-family:'Manrope',sans-serif;font-size:25px;line-height:1.4;font-weight:500;letter-spacing:-.7px;margin:0}.section-label:before{content:'';display:block;flex:none;width:7px;height:7px;border-radius:50%;background:#bea5e2}.research-copy>p{color:#6a6473;font-size:15px;line-height:1.85;max-width:440px;margin:17px 0}.research-terms{display:flex;gap:13px;align-items:center;color:var(--purple-dark);font-size:11px}.research-terms span+span:before{content:'·';margin-right:13px;color:#b9a7cd}.concept{width:100%;height:auto;overflow:visible}.concept-caption{text-align:center;font-size:10px;letter-spacing:1.3px;text-transform:uppercase;color:#9a90a6;margin:4px 0 0}.concept .route{stroke-dasharray:4 7;animation:route-flow 40s linear infinite}@keyframes route-flow{to{stroke-dashoffset:-150}}
.section{padding:48px 0 0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:27px}.section-caption{color:#91889c;font-size:12px}.filter-group{display:flex;gap:5px}.filter{border:0;background:transparent;font-size:12px;padding:5px 11px;border-radius:5px;color:#827a8c}.filter:hover{background:#faf8fd}.filter[aria-pressed=true]{color:var(--purple-dark);background:#f1ebf8}.publications{display:flex;flex-direction:column;gap:26px}.publication{display:grid;grid-template-columns:159px 1fr;gap:25px;align-items:center;animation:appear .35s ease-out}.pub-figure{background:linear-gradient(135deg,#faf8fd,#f4f0f9);border:1px solid #f0ebf6;border-radius:8px;height:115px;overflow:hidden;display:flex;align-items:center;justify-content:center}.pub-figure svg{width:145px;height:97px}.pub-title{font-size:17px;font-weight:550;line-height:1.45;letter-spacing:-.25px;display:inline-block;margin:0 0 5px;max-width:820px}.pub-title:hover{color:var(--purple-dark)}.pub-authors{font-size:12px;color:#817a89;margin:0 0 2px;line-height:1.6}.pub-authors strong{font-weight:550;color:#4a4255}.pub-venue{font-size:12px;color:var(--purple-dark);margin:0 0 7px}.pub-links{display:flex;gap:15px;align-items:center;font-size:11px}.pub-links a,.pub-links button{padding:0;border:0;background:none;color:#736384;line-height:1.5}.pub-links a:hover,.pub-links button:hover{color:var(--purple-dark);text-decoration:underline;text-underline-offset:3px}.pub-links .link-icon{display:inline;font-size:11px;margin-left:2px}.pub-type{font-size:9px;letter-spacing:.4px;text-transform:uppercase;color:#9986b2;margin-left:8px;white-space:nowrap}.empty-state{color:var(--muted);padding:20px 0}
.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:68px;margin-top:50px;border-top:1px solid var(--line)}.lower-grid .section{padding-top:34px}.lower-grid .section-head{margin-bottom:22px}.news-list{margin:0;padding:0;list-style:none}.news-list li{display:grid;grid-template-columns:77px 1fr;gap:12px;border-bottom:1px solid #f0edf5;padding:13px 0;font-size:12px;line-height:1.8}.news-list li:first-child{padding-top:0}.news-list li:last-child{border-bottom:0}.news-date{color:#9a8da8;font-size:11px}.news-list a{color:var(--purple-dark)}.experience{padding-left:17px;border-left:1px solid #dfd4ed;position:relative;margin:0 0 23px}.experience:before{content:'';position:absolute;left:-4px;top:7px;width:7px;height:7px;border-radius:50%;background:#c6b0e1;box-shadow:0 0 0 4px white}.experience .date{color:#a08eae;font-size:10px;letter-spacing:.3px;margin:0 0 5px}.experience h3{font-size:14px;font-weight:550;margin:0}.experience p{font-size:12px;color:#81788b;margin:2px 0}.closing{margin-top:50px;padding:25px 0 27px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#9c94a5;font-size:10px}.closing p{margin:0}.closing a:hover{color:var(--purple-dark)}.footer-name{color:#64576f}
dialog{border:1px solid #e8dff0;padding:30px;border-radius:12px;max-width:650px;width:calc(100% - 40px);box-shadow:0 20px 100px #39224820}dialog::backdrop{background:#21143055;backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px}dialog h2{font-size:18px;font-weight:500;margin:0}.close-dialog{border:0;background:none;font-size:25px;color:#8a789a;padding:0 5px}dialog pre{white-space:pre-wrap;word-break:break-word;font-size:11px;line-height:1.8;background:var(--soft);padding:18px;border-radius:6px;margin:20px 0;max-height:50vh;overflow:auto}.copy-status{font-size:12px;color:#7a6093;margin-left:12px}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#342740;color:white;padding:10px 18px;border-radius:7px;font-size:12px;z-index:10;box-shadow:0 5px 25px #20102e22}@keyframes appear{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1450px){:root{--max:1120px}.hero{min-height:580px}.hero-aside{height:465px}.portrait{height:455px}.hero h1{font-size:72px}}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.desktop-nav{gap:20px}.hero h1{font-size:56px}.hero{min-height:500px;gap:12px}.intro{font-size:15px}.hero-aside{height:400px}.portrait{height:390px}.affiliation{font-size:15px}.research{gap:30px}.research-terms{gap:8px;font-size:10px}.research-terms span+span:before{margin-right:8px}.lower-grid{gap:40px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{height:76px;gap:20px}.wordmark{font-size:21px}.desktop-nav{display:none}.header-links{margin-left:auto;gap:18px}.menu-toggle{display:block}.mobile-nav.open{display:flex;gap:10px;flex-wrap:wrap;padding:0 0 20px;font-size:12px}.mobile-nav a{padding:4px 8px;color:#7b628e}.hero{padding:29px 0 25px;min-height:auto;grid-template-columns:1fr 0.78fr;gap:0}.hero h1{font-size:43px;letter-spacing:-2px}.eyebrow{font-size:10px;margin-bottom:10px}.affiliation{font-size:13px;max-width:230px;margin-bottom:17px}.intro{font-size:13px;line-height:1.8}.hero-aside{height:320px;margin-right:-12px;margin-left:-10px;align-self:end}.portrait{height:310px;max-width:110%}.portrait-glow{width:240px;height:260px}.hero-actions{gap:8px;margin-top:20px}.button{font-size:11px;padding:8px 12px}.portrait-note{display:none}.research{padding:29px 0;gap:15px;grid-template-columns:1.1fr 1fr}.section-label{font-size:22px}.research-copy>p{font-size:12px;margin:12px 0}.research-terms{flex-wrap:wrap;gap:3px 8px;font-size:9px}.concept-caption{font-size:8px;letter-spacing:.7px}.section{padding-top:35px}.section-head{margin-bottom:22px}.publication{grid-template-columns:125px 1fr;gap:18px}.pub-figure{height:105px}.pub-figure svg{width:120px}.pub-title{font-size:14px}.pub-authors,.pub-venue{font-size:10px}.pub-links{font-size:10px;gap:13px}.pub-type{font-size:8px}.publications{gap:25px}.lower-grid{gap:30px;margin-top:38px}.news-list li{grid-template-columns:61px 1fr;gap:5px;font-size:11px}.news-date{font-size:9px}.experience h3{font-size:12px}.experience p{font-size:11px}.closing{margin-top:35px}.section-caption{font-size:10px}}
@media(max-width:520px){html{scroll-padding-top:25px}.wrap{width:calc(100% - 40px)}.site-header{height:72px}.header-links{gap:16px}.hero{display:flex;flex-direction:column;padding:28px 0 0;align-items:stretch;position:relative}.hero-copy{z-index:1}.hero h1{font-size:51px;letter-spacing:-2.5px}.eyebrow{font-size:11px}.affiliation{font-size:14px;max-width:none;margin-bottom:17px}.intro{font-size:14px;max-width:350px}.hero-actions{margin-top:20px}.button{font-size:12px;padding:9px 15px}.hero-aside{height:315px;width:295px;margin:12px auto -1px;align-self:center}.portrait{height:312px}.portrait-glow{width:280px;height:275px}.portrait-orbit{inset:12px -2px 0}.research{grid-template-columns:1fr;padding:29px 0 25px;gap:7px}.research-copy>p{font-size:13px;max-width:340px}.research-terms{font-size:10px;gap:10px}.concept-wrap{max-width:310px;width:100%;margin:6px auto 0}.concept-caption{margin-top:-4px}.section-head{gap:10px;flex-wrap:wrap}.filter{font-size:10px;padding:4px 9px}.publication{grid-template-columns:90px 1fr;gap:13px;align-items:start}.pub-figure{height:83px;margin-top:2px;border-radius:5px}.pub-figure svg{width:86px;height:74px}.pub-title{font-size:13px;line-height:1.5;margin-bottom:4px}.pub-authors{font-size:10px;line-height:1.6}.pub-venue{font-size:10px;margin-top:3px}.pub-type{display:block;margin-left:0;font-size:8px}.pub-links{font-size:10px;gap:14px}.lower-grid{grid-template-columns:1fr;gap:0}.lower-grid .section{padding-top:28px}.lower-grid .section+section{margin-top:20px;border-top:1px solid var(--line)}.news-list li{font-size:12px;grid-template-columns:73px 1fr;padding:10px 0}.news-date{font-size:10px}.experience h3{font-size:13px}.experience p{font-size:12px}.closing{font-size:9px;align-items:flex-start;padding-top:20px}.section-caption{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* News is the closing section. */
.lower-grid{display:block}.news-list li{grid-template-columns:88px 1fr;font-size:13px}.news-date{font-size:11px}@media(max-width:520px){.news-list li{grid-template-columns:73px 1fr;font-size:12px}.news-date{font-size:10px}}

.news-section{padding-top:34px;padding-bottom:29px;border-bottom:1px solid var(--line)}.news-section .section-head{margin-bottom:20px}.news-section+.section{padding-top:35px}@media(max-width:520px){.news-section{padding-top:28px;padding-bottom:24px}.news-section+.section{padding-top:29px}}

/* The city illustration closes the whole page. Research lives in the hero. */
.news-section{border-top:1px solid var(--line)}.closing-illustration{max-width:520px;margin:43px auto 0;opacity:.88}.closing-illustration .concept{width:100%;height:auto}.closing{margin-top:18px}@media(max-width:520px){.closing-illustration{max-width:310px;margin-top:31px}.closing{margin-top:18px}}

/* Use the supplied photo as a smaller accent beside the introduction. */
.hero-copy{min-width:0}
.hero-aside{height:350px;align-items:center;min-width:0}
.portrait{width:360px;height:auto;max-width:100%;max-height:none;object-fit:contain;mask-image:none}
.portrait-glow,.portrait-orbit{display:none}
.portrait-note{right:calc(50% - 150px);bottom:8px}
@media(max-width:760px){.hero-aside{height:290px;margin-right:0;margin-left:0}.portrait{width:300px}}
@media(max-width:520px){.hero-aside{height:auto;min-height:220px;width:100%;margin:12px auto 8px;align-self:center}.portrait{width:265px;max-width:100%}}

/* Unframed profile icons beneath the introduction. */
.site-header .header-links{margin-left:0}.desktop-nav{margin-left:auto}.profile-links{display:flex;align-items:center;gap:24px;margin-top:28px;padding:3px 0}.profile-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:34px;color:var(--purple);transition:color .2s,transform .2s}.profile-icon svg{width:27px;height:27px;overflow:visible}.profile-icon:hover{color:var(--purple-dark);transform:translateY(-2px)}.profile-icon.pending{color:#a88acb;cursor:default}.profile-icon.pending:hover{transform:none}@media(max-width:760px){.site-header .header-links{margin-left:auto}.profile-links{gap:19px}.profile-icon svg{width:25px;height:25px}}@media(max-width:520px){.profile-links{gap:20px;margin-top:23px}.profile-icon{width:27px;height:34px}}

/* Compact personal mark on a softly textured lavender navigation bar. */
.site-header{position:relative;height:78px;isolation:isolate;gap:24px}
.site-header::before{content:'';position:absolute;z-index:-1;top:0;bottom:0;left:50%;width:100vw;transform:translateX(-50%);background:radial-gradient(ellipse at 16% 0%,#eee7f680,transparent 60%),linear-gradient(115deg,#faf7fd,#f7f3fb 55%,#fcfafd);border-bottom:1px solid #e5e2e8}
.site-header::after{content:'';position:absolute;z-index:-1;inset:0;opacity:.18;background-image:radial-gradient(#b5a3c8 .45px,transparent .6px);background-size:5px 5px;pointer-events:none}
.wordmark{display:flex;align-items:center;gap:9px;flex:none;line-height:1}
.brand-avatar{display:block;width:38px;height:40px;object-fit:contain;filter:grayscale(1)}
.brand-signature{display:block;width:140px;height:47px;background-color:#513a68;mask:url('assets/brand-signature.png') center/contain no-repeat;-webkit-mask:url('assets/brand-signature.png') center/contain no-repeat}
.desktop-nav{display:flex;align-items:center;margin-left:auto;gap:28px}
@media(max-width:760px){.site-header{height:72px;gap:16px}.brand-avatar{width:32px;height:35px}.brand-signature{width:112px;height:39px}.wordmark{gap:6px}.desktop-nav{display:flex;gap:17px;font-size:12px}}
@media(max-width:520px){.site-header{height:67px;gap:10px}.brand-avatar{width:29px;height:32px}.brand-signature{width:104px;height:36px}.desktop-nav{gap:12px;font-size:11px}}
@media(max-width:360px){.brand-signature{width:84px}.desktop-nav{gap:9px;font-size:10px}}

/* A literary serif throughout, with a slimmer navigation bar. */
:root{--serif:'Source Serif 4',Georgia,'Times New Roman',serif}
body{font-family:var(--serif);font-size:17px;font-weight:350;line-height:1.7}
.hero h1,.section-label,.wordmark{font-family:var(--serif)}
.hero h1{font-size:64px;font-weight:500;letter-spacing:-1.8px}
.eyebrow{font-size:12px;letter-spacing:1.2px}.affiliation{font-size:19px}
.intro{font-size:19px;line-height:1.72;letter-spacing:0}.intro strong{font-weight:500}
.section-label{font-size:28px;font-weight:450;letter-spacing:-.45px}
.pub-title{font-size:20px;font-weight:400;letter-spacing:-.15px;line-height:1.45}
.pub-authors,.pub-venue{font-size:14px;line-height:1.65}.pub-authors{color:#746c7c}.pub-authors strong{font-weight:500}.pub-links{font-size:14px}.pub-type{font-size:10px}
.news-list li{font-size:16px}.news-date{font-size:13px}.filter{font-size:13px}.closing{font-size:12px}
.site-header{height:60px}.brand-avatar{width:30px;height:34px}.brand-signature{width:122px;height:40px}.desktop-nav{font-size:14px;gap:24px}
.experience-section{margin-top:38px;padding-top:32px;border-top:1px solid var(--line)}
.experience-entry{display:grid;grid-template-columns:132px 1fr;gap:27px;align-items:start;padding-bottom:6px}
.experience-period{margin:3px 0 0;color:#96869f;font-size:14px}.experience-entry h3{font-size:21px;font-weight:400;margin:0 0 3px;line-height:1.4}.experience-place{margin:0;color:#5b4a6c;font-size:17px}.experience-description{margin:8px 0 0;max-width:690px;color:#817687;font-size:15px;line-height:1.7}
@media(max-width:1000px){.hero h1{font-size:56px}.intro{font-size:17px}.affiliation{font-size:17px}.desktop-nav{gap:18px;font-size:13px}}
@media(max-width:760px){.site-header{height:56px;gap:12px}.brand-avatar{width:26px;height:30px}.brand-signature{width:96px;height:32px}.desktop-nav{gap:12px;font-size:12px}.hero h1{font-size:47px}.intro{font-size:16px}.section-label{font-size:26px}.pub-title{font-size:18px}.pub-authors,.pub-venue{font-size:13px}.pub-links{font-size:12px}.news-list li{font-size:15px}.news-date{font-size:12px}}
@media(max-width:520px){.site-header{height:54px;gap:9px}.brand-avatar{width:24px;height:27px}.brand-signature{width:89px;height:30px}.wordmark{gap:4px}.desktop-nav{gap:9px;font-size:11px}.hero h1{font-size:50px;letter-spacing:-1.4px}.affiliation{font-size:17px}.intro{font-size:17px;line-height:1.7}.section-label{font-size:25px}.pub-title{font-size:16px}.pub-authors,.pub-venue{font-size:12px}.pub-links{font-size:12px;gap:11px}.pub-type{font-size:9px}.news-list li{font-size:14px}.news-date{font-size:11px}.filter{font-size:12px}.experience-entry{grid-template-columns:65px 1fr;gap:15px}.experience-period{font-size:12px}.experience-entry h3{font-size:18px}.experience-place{font-size:15px}.experience-description{font-size:14px}.experience-section{margin-top:29px;padding-top:26px}.closing{font-size:11px}}
@media(max-width:360px){.brand-signature{width:67px}.brand-avatar{width:22px}.desktop-nav{gap:7px;font-size:10px}}

.experience-list{display:flex;flex-direction:column;gap:23px}.experience-entry+.experience-entry{padding-top:22px;border-top:1px solid #f0edf4}

@media(max-width:360px){.hero h1{font-size:40px;letter-spacing:-1px}}

/* Smooth lavender, without the dotted header overlay. */
.site-header::after{content:none;display:none}

/* Enlarge only the avatar; retain signature and text sizes. */
.brand-avatar{transform:scale(1.3);transform-origin:center}

/* The original butterfly-shaped e strokes flutter independently. */
.brand-signature{background:none;mask:none;-webkit-mask:none;overflow:visible}
.signature-animation{display:block;width:100%;height:100%;overflow:visible}
.signature-wing{transform-box:view-box;animation:signature-flutter 3.2s cubic-bezier(.4,0,.2,1) infinite;will-change:transform}
.wing-one{transform-origin:930px 438px}.wing-two{transform-origin:1710px 438px;animation-delay:.32s}
.wing-upper{--flap:62deg;--tilt:-4deg}.wing-lower{--flap:-54deg;--tilt:4deg}
@keyframes signature-flutter{0%,34%,100%{transform:rotateX(0) rotateZ(0)}43%,63%,83%{transform:rotateX(var(--flap)) rotateZ(var(--tilt))}53%,73%,93%{transform:rotateX(0) rotateZ(0)}}
.wordmark:is(:hover,:focus-visible) .signature-wing{animation-name:signature-hover;animation-duration:1.1s;animation-delay:0s}
.wordmark:is(:hover,:focus-visible) .wing-two{animation-delay:.12s}
@keyframes signature-hover{0%,50%,100%{transform:rotateX(0) rotateZ(0)}25%,75%{transform:rotateX(var(--flap)) rotateZ(var(--tilt))}}
@media(prefers-reduced-motion:reduce){.signature-wing{animation:none!important;transform:none!important}}

/* Biography supplied by Runfei, with restrained purple emphasis. */
.hero{grid-template-columns:1.3fr 1fr;gap:38px;padding-top:50px;padding-bottom:44px}
.hero-tagline{font-size:27px;line-height:1.4;margin-top:5px;margin-bottom:24px;letter-spacing:-.2px}
.hero-tagline strong{font-weight:550;color:#593676}
.intro{font-size:18px;line-height:1.72;max-width:600px;color:#625c68}
.intro p{margin:0}.intro p+p{margin-top:17px}
.intro strong{color:#604080;font-weight:550}
.intro a{text-decoration:underline;text-decoration-color:#d7c8e6;text-underline-offset:4px;text-decoration-thickness:1px}.intro a:hover strong{color:#593578}
@media(max-width:1000px){.hero{gap:25px}.hero-tagline{font-size:25px}.intro{font-size:17px}}
@media(max-width:760px){.hero{grid-template-columns:1.2fr .8fr;gap:20px;padding-top:32px;padding-bottom:29px}.hero-tagline{font-size:23px}.intro{font-size:16px}}
@media(max-width:520px){.hero{gap:0;padding-top:31px;padding-bottom:0}.hero-tagline{font-size:24px;margin-bottom:21px;max-width:none}.intro{font-size:16px;line-height:1.75;max-width:none}.intro p+p{margin-top:15px}}

/* Give the portrait more space from the biography without enlarging it. */
@media(min-width:521px){.hero-aside{justify-content:flex-end;transform:translateX(16px)}}

/* Compact academic experience timeline, with original institutional marks. */
.pub-title{font-size:18px;line-height:1.45}
.experience-list{position:relative;gap:18px}
.experience-list::before{content:'';position:absolute;left:147px;top:30px;bottom:30px;width:1px;background:#ded1ec}
.experience-entry{position:relative;display:grid;grid-template-columns:125px minmax(0,1fr);column-gap:47px;padding:0;align-items:start}
.experience-entry+.experience-entry{padding-top:0;border-top:0}
.experience-period{font-size:14px;line-height:1.5;color:#8c7b99;text-align:right;margin:25px 0 0;white-space:nowrap}
.date-dash{display:block;line-height:1.1}
.experience-entry::before{content:'';position:absolute;left:143px;top:29px;width:9px;height:9px;border-radius:50%;background:#aa8bc8;box-shadow:0 0 0 4px #fff}
.experience-card{display:grid;grid-template-columns:100px minmax(0,1fr);align-items:center;gap:22px;min-height:108px;padding:20px 24px;border:1px solid #ece7f1;border-radius:10px;background:linear-gradient(110deg,#f1eaf8,#f8f4fb 70%,#faf7fc)}
.experience-logo{width:100px;height:58px;display:flex;align-items:center;justify-content:center}
.experience-logo img{max-width:100%;height:54px;object-fit:contain}.experience-logo .geohb-logo{width:100px;height:auto;max-height:42px}
.experience-entry h3{font-size:18px;line-height:1.4;font-weight:400;margin:0 0 7px;color:#604080}
.experience-entry h3 a:hover{text-decoration:underline;text-underline-offset:4px}
.experience-details{display:flex;align-items:baseline;justify-content:space-between;gap:12px 20px}
.experience-role{font-size:14px;line-height:1.6;font-style:italic;margin:0;color:#62596b}
.experience-location{flex-shrink:0;font-size:13px;margin:0;color:#95859f}
@media(max-width:1000px){.experience-card{grid-template-columns:80px minmax(0,1fr);gap:18px;padding:20px}.experience-logo{width:80px}.experience-details{flex-wrap:wrap;gap:3px 14px}}
@media(max-width:760px){.pub-title{font-size:17px}.experience-entry{grid-template-columns:96px minmax(0,1fr);column-gap:30px}.experience-list::before{left:109px}.experience-entry::before{left:105px}.experience-period{font-size:12px}.experience-card{padding:17px;gap:15px;grid-template-columns:66px minmax(0,1fr)}.experience-logo{width:66px}.experience-entry h3{font-size:17px}.experience-role{font-size:13px}.experience-location{font-size:12px}}
@media(max-width:520px){.pub-title{font-size:15px}.experience-list{gap:15px}.experience-entry{grid-template-columns:72px minmax(0,1fr);column-gap:24px}.experience-list::before{left:83px}.experience-entry::before{left:79px;top:24px}.experience-period{font-size:11px;margin-top:20px}.experience-card{grid-template-columns:1fr;gap:9px;padding:15px;min-height:0;border-radius:8px}.experience-logo{width:75px;height:40px;justify-content:flex-start}.experience-logo img{height:39px;width:auto;max-width:75px}.experience-logo .geohb-logo{width:75px;height:auto}.experience-entry h3{font-size:15px;margin-bottom:6px}.experience-role{font-size:12px;line-height:1.55}.experience-location{font-size:11px}.experience-details{display:block}.experience-location{margin-top:5px}}

/* Richer text contrast in the page content; header and footer colors stay intact. */
main .intro{color:#48414f}
main .pub-authors{color:#584e62}main .pub-authors strong{color:#42364f}
main .pub-links a,main .pub-links button{color:#5c476e}main .pub-type{color:#7b6194}
main .filter{color:#675873}main .filter[aria-pressed=true]{color:#6945a9}
main .news-date,main .experience-period{color:#786584}
main .experience-role{font-style:normal;color:#4f4559}
main .experience-role p{margin:0}main .experience-role p+p{margin-top:3px}
main .experience-role a{color:#604080;text-decoration:underline;text-decoration-color:#d0bfdf;text-underline-offset:3px}
main .experience-role a:hover{color:#49305f}
main .experience-location{color:#7d6b89}
main .experience-entry::before{background:#79539e}
.closing{justify-content:center;text-align:center}
.closing p{line-height:1.85}

/* Larger, uncropped figures supplied by Runfei for each publication. */
.publication{grid-template-columns:280px minmax(0,1fr);gap:30px}
.pub-figure{height:205px;background:#fff;border-color:#eae5ef;padding:8px}
.pub-figure img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:1000px){.publication{grid-template-columns:230px minmax(0,1fr);gap:24px}.pub-figure{height:175px}}
@media(max-width:760px){.publication{grid-template-columns:195px minmax(0,1fr);gap:20px}.pub-figure{height:160px}}
@media(max-width:600px){.publication{grid-template-columns:minmax(0,1fr);gap:14px}.pub-figure{width:100%;height:230px;margin:0;padding:7px;border-radius:7px}.publications{gap:32px}}
@media(max-width:360px){.pub-figure{height:205px}}

/* Emphasize authorship and publication venues with a brighter purple accent. */
main .pub-authors strong{font-weight:700}
main .pub-venue{color:#8450c8;font-weight:600}

/* Match the stronger purple emphasis in the News links. */
main .news-list a{font-weight:700}

/* A brighter violet palette, with the established menu/footer text retained. */
:root{--purple:#9250dd;--purple-dark:#7c3fc1;--soft:#f8f3ff}
.section-label::before{content:none;display:none}
main .intro strong,main .experience-entry h3{color:#7741b2}
main .hero-tagline strong{color:#783bb8}
main .news-list a,main .experience-role a{color:#8341c7}
main .pub-venue{color:#9148d5}
main .experience-entry::before{background:#8e49cf}
main .experience-list::before{background:#dfc7f4}
.profile-icon.pending{color:#a57acb}
.desktop-nav a:hover,.desktop-nav a.active{color:#6945a9}
.desktop-nav a::after{background:#a36ae0}
.site-header{position:sticky;top:0;z-index:30}
.site-header::before{background:linear-gradient(110deg,rgba(250,247,255,.83),rgba(245,237,255,.72) 55%,rgba(253,250,255,.82));backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid rgba(205,192,218,.55);box-shadow:0 5px 22px #54317806}
html{scroll-padding-top:90px;scrollbar-gutter:stable}
html:has(dialog[open]){overflow:hidden}

/* Hover previews stay beneath the title; clicking retains the publication link. */
.publication{position:relative}.publication:has(.pub-title:hover),.publication:has(.pub-title:focus-visible){z-index:20}
.abstract-anchor{position:relative;min-width:0}
a.pub-title{transition:color .18s}
a.pub-title:hover,a.pub-title:focus-visible{color:#8540ca}
.abstract-preview{display:none;position:absolute;top:calc(100% + 9px);left:0;z-index:20;width:100%;padding:21px 25px 23px;border:1px solid #ebdef6;border-radius:13px;background:linear-gradient(120deg,#fcf7ff,#fdfaff);box-shadow:0 14px 40px #4e246c18,0 3px 10px #4e246c07;color:#514458;font-size:15px;font-weight:350;line-height:1.75;pointer-events:none;animation:abstract-preview-in .16s ease-out}
.abstract-preview p{margin:0}.abstract-preview p+p{margin-top:13px}
@media(hover:hover){.pub-title:hover+.abstract-preview{display:block}}
.pub-title:focus-visible+.abstract-preview{display:block}
@keyframes abstract-preview-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
@media(max-width:760px){.abstract-preview{padding:17px 19px;font-size:14px}}

/* Small topic tags echo the lavender hover cards. */
.pub-keywords{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0 11px}
.pub-keyword{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border:1px solid #f0e4fa;border-radius:50px;background:#f8f1fc;color:#808080;font-size:11px;font-weight:400;line-height:1.6;white-space:nowrap}
.pub-keyword svg{width:11px;height:11px;flex:none;color:#808080}
@media(max-width:520px){.pub-keywords{gap:5px;margin:8px 0 10px}.pub-keyword{font-size:10px;padding:3px 8px}}

/* A small custom butterfly for mouse/trackpad browsing. */
@media(hover:hover) and (pointer:fine){html,body,body *{cursor:url('assets/butterfly-cursor-sketch.svg') 23 15,auto!important}}

/* Slightly larger navigation, with compact spacing on small screens. */
.desktop-nav{font-size:16px}
@media(max-width:1000px){.desktop-nav{font-size:15px}}
@media(max-width:760px){.desktop-nav{font-size:14px}}
@media(max-width:520px){.desktop-nav{font-size:12px;gap:8px}}
@media(max-width:360px){.desktop-nav{font-size:10.5px;gap:6px}}

.section-label{font-weight:600;color:#715b80}

@media(max-width:360px){.site-header{gap:3px}.desktop-nav{gap:3px}}

/* Rounded, bold handwritten section headings matching the supplied reference. */
.section-label{font-family:'Chewy','Comic Sans MS',cursive;font-size:34px;font-weight:400;line-height:1.35;letter-spacing:2.4px;-webkit-text-stroke:.12px currentColor}
@media(max-width:760px){.section-label{font-size:32px}}
@media(max-width:520px){.section-label{font-size:30px}}

/* Less vertical padding for more compact experience cards. */
.experience-card{min-height:90px;padding-block:12px}

/* Enlarge the personal avatar and handwritten name together. */
.brand-avatar{width:34px;height:38px}.brand-signature{width:138px;height:45px}.wordmark{gap:10px}
@media(max-width:760px){.brand-avatar{width:29px;height:33px}.brand-signature{width:108px;height:36px}.wordmark{gap:6px}}
@media(max-width:520px){.brand-avatar{width:25px;height:29px}.brand-signature{width:93px;height:32px}.wordmark{gap:4px}.desktop-nav{gap:6px}}
@media(max-width:360px){.brand-avatar{width:23px;height:27px}.brand-signature{width:70px;height:30px}.site-header{gap:2px}.desktop-nav{gap:2px}}

/* A soft ivory canvas with the portrait's white blending into it. */
:root{--page-bg:#fffefd}
body{background:var(--page-bg)}
.hero-aside{background:var(--page-bg)}
.portrait{mix-blend-mode:multiply}
.experience-entry::before{box-shadow:0 0 0 4px var(--page-bg)}

/* Deeper charcoal for all neutral text, retaining violet accents. */
:root{--muted:#595260}
main .intro{color:#38323f}
main .pub-authors{color:#463d50}main .pub-authors strong{color:#352a40}
main .pub-links a,main .pub-links button{color:#493e54}
.pub-keyword,.pub-keyword svg{color:#5f5f5f}
main .news-date,main .experience-period{color:#5e4f68}
main .experience-role{color:#3f354a}
main .experience-location{color:#60536a}
.abstract-preview{color:#3f3547}
.desktop-nav a{color:#433e4b}
.desktop-nav a:hover,.desktop-nav a.active{color:#6945a9}
.closing{color:#69616f}.footer-name{color:#51445d}

/* Pencil city and four textured, independently animated walking cycles. */
.street-scene{max-width:none;width:100%;height:210px;margin:28px auto 0;position:relative;overflow:hidden;isolation:isolate;container-type:inline-size;background:var(--page-bg);opacity:1;--ground:17%}
.street-city{display:block;position:absolute;inset:0;top:auto;bottom:calc(var(--ground) - 32.9px);width:100%;height:235px;object-fit:fill;opacity:.42;mix-blend-mode:multiply;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);pointer-events:none}
.street-ground{position:absolute;left:3%;right:3%;bottom:var(--ground);height:1px;background:linear-gradient(90deg,transparent,#bcb5bd60 15%,#bcb5bd60 85%,transparent)}
.street-person{--walker-h:54px;--walker-w:40.5px;--row:0;position:absolute;left:0;bottom:var(--ground);width:var(--walker-w);height:var(--walker-h);animation:street-traverse var(--travel) linear infinite;animation-delay:var(--phase);animation-play-state:paused;will-change:transform;pointer-events:none}
.walker-facing{position:relative;width:100%;height:100%;transform:scaleX(var(--facing,1))}
.walker-figure{position:absolute;bottom:0;width:108%;height:calc(var(--walker-h)*var(--crop-height,354)/362);clip-path:inset(0 0 0 8%);background-image:url('assets/people-walk-cycle.png');background-repeat:no-repeat;background-size:calc(var(--walker-w)*4) calc(var(--walker-h)*4);background-position:0 calc(var(--walker-h)*var(--crop-top)*-1/362);animation:street-gait var(--pace,.96s) steps(4,end) infinite;animation-delay:var(--gait-phase,0s);animation-play-state:paused;opacity:.94}
.walking-companion{position:absolute;left:78%;top:-13px;width:24px;height:23px;color:var(--bot-color,#a18aca);opacity:.78;animation:companion-float 3.2s ease-in-out infinite;animation-delay:var(--gait-phase,0s);animation-play-state:paused}
.walker-1{--row:0;--crop-top:24;--travel:32s;--phase:-8.2s;--pace:1s;--still:18%;--bot-color:#a18aca}
.walker-2{--row:1;--crop-top:385;--travel:36s;--phase:-19.6s;--pace:.92s;--facing:-1;--still:40%;--bot-color:#8fa5d4;--gait-phase:-.3s;animation-direction:reverse}
.walker-3{--row:2;--crop-top:745;--travel:35s;--phase:-22.9s;--pace:1.04s;--still:62%;--bot-color:#8f9fb3;--gait-phase:-.6s}
.walker-4{--row:3;--crop-top:1099;--crop-height:329;--travel:40s;--phase:-5.8s;--pace:.98s;--facing:-1;--still:84%;--bot-color:#ad92c5;--gait-phase:-.2s;animation-direction:reverse}
.street-scene.is-playing .street-person,.street-scene.is-playing .walker-figure,.street-scene.is-playing .walking-companion{animation-play-state:running}
@keyframes street-traverse{from{transform:translateX(calc(var(--walker-w)*-1))}to{transform:translateX(100cqw)}}
@keyframes street-gait{from{background-position-x:0px}to{background-position-x:calc(var(--walker-w)*-4)}}
@keyframes companion-float{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-5px) rotate(3deg)}}
.closing{flex-direction:column;gap:4px;margin-top:0;padding-top:14px}
.closing .footer-motto{font-family:var(--serif);font-size:19px;line-height:1.6;font-weight:400;letter-spacing:.3px}
.closing .footer-copyright{font-size:12px;line-height:1.7}
@media(max-width:760px){.street-scene{height:185px;margin-top:22px}.street-city{height:210px;bottom:calc(var(--ground) - 29.4px)}.street-person{--walker-h:49px;--walker-w:36.75px}.walking-companion{width:22px;height:21px}}
@media(max-width:520px){.street-scene{height:165px;margin-top:18px}.street-city{height:185px;bottom:calc(var(--ground) - 25.9px);width:650px;max-width:none;left:50%;right:auto;transform:translateX(-50%)}.street-person{--walker-h:44px;--walker-w:33px}.walker-3,.walker-4{display:none}.walking-companion{left:74%;top:-12px;width:21px;height:20px}.closing{align-items:center;padding-top:12px}.closing .footer-motto{font-size:18px}.closing .footer-copyright{font-size:11px}}
@media(prefers-reduced-motion:reduce){.street-person{left:var(--still);transform:translateX(-50%)!important}.walker-figure{background-position-x:0}.walking-companion{transform:none}}