:root{--ink:#243240;--muted:#66737f;--blue:#176697;--line:#e5e9ec;--soft:#f5f8fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans",sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #72b4de;outline-offset:5px}main,.site-header,footer{max-width:1000px;margin:auto;padding-left:36px;padding-right:36px}.site-header{display:flex;align-items:center;justify-content:space-between;padding-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.wordmark{font-weight:750;font-size:24px;color:var(--ink);letter-spacing:-1px}.wordmark span{color:var(--blue)}nav{display:flex;gap:30px;font-size:13px}nav a{color:var(--muted)}.intro{display:grid;grid-template-columns:minmax(0,1fr) 195px;gap:64px;align-items:center;padding:66px 0 64px}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:650;color:var(--muted);margin:0 0 15px}h1{font-size:40px;line-height:1.25;font-weight:650;letter-spacing:-1.3px;margin:0 0 12px}h1 span{font-size:25px;font-weight:400;letter-spacing:2px;white-space:nowrap;margin-left:10px;color:#596b78}.affiliation{margin:0 0 25px;color:var(--muted);font-size:14px}.bio{margin:0 0 13px}.profile-links{display:flex;gap:24px;margin-top:24px;font-size:14px}.profile-links span{font-size:12px;margin-left:3px}.portrait{aspect-ratio:1/1.15;background:#edf2f4;border:1px solid #dfe7eb;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#617c8e;position:relative}.portrait img{width:100%;height:100%;object-fit:cover;border-radius:6px}.portrait-initials{font-family:Georgia,serif;font-size:70px;line-height:1.2}.portrait-initials>span{color:#96afbd}.portrait-caption{font-size:9px;letter-spacing:3px;margin-top:20px}.research{padding-bottom:30px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:12px}.section-heading h2{font-size:24px;font-weight:600;letter-spacing:-.5px;margin:0}.section-heading>span{font-size:12px;color:var(--muted)}.section-intro{font-size:13px;color:var(--muted);margin:14px 0 8px}.paper{display:grid;grid-template-columns:240px minmax(0,1fr);gap:30px;padding:30px 0;border-bottom:1px solid var(--line)}.paper:last-of-type{border-bottom:0}.paper-image{display:flex;align-items:center;justify-content:center;align-self:start;background:var(--soft);border:1px solid var(--line);border-radius:5px;overflow:hidden;min-height:160px;margin-top:5px}.paper-image img{display:block;width:100%;height:auto;max-height:210px;object-fit:contain}.paper-meta{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);margin:0 0 9px}.venue{color:#24654f;background:#edf5f0;padding:1px 8px;border-radius:3px;font-weight:600}.paper h3{font-size:17px;line-height:1.5;font-weight:650;margin:0 0 8px}.paper h3 a{color:var(--blue)}.authors{font-size:12px;line-height:1.85;color:#61707b;margin:0 0 10px}.authors strong{color:var(--ink);font-weight:650}.paper-description{font-size:13px;line-height:1.7;margin:0 0 12px}.paper-links{display:flex;flex-wrap:wrap;gap:16px;font-size:12px}.citation{margin-top:9px;font-size:12px}.citation summary{cursor:pointer;color:var(--blue);width:fit-content}.citation-body{padding:13px;background:var(--soft);border:1px solid var(--line);border-radius:4px;margin-top:10px;min-width:0}.citation pre{font-size:11px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:0}.copy-citation{font:inherit;background:#fff;color:var(--blue);border:1px solid #cbd9e1;border-radius:3px;padding:4px 9px;cursor:pointer}.copy-citation:hover{background:#eaf2f7}footer{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;padding-bottom:28px;margin-top:20px}footer a{color:var(--muted)}.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{position:absolute;top:8px;left:8px;background:#fff;padding:10px;z-index:10}@media(max-width:760px){main,.site-header,footer{padding-left:24px;padding-right:24px}.intro{grid-template-columns:minmax(0,1fr) 140px;gap:28px;padding:44px 0}h1{font-size:32px}h1 span{display:block;margin:10px 0 0;font-size:22px}.eyebrow{font-size:9px}.paper{grid-template-columns:190px minmax(0,1fr);gap:22px}.portrait-initials{font-size:55px}}@media(max-width:540px){body{font-size:14px}nav{gap:20px}.intro{grid-template-columns:minmax(0,1fr);gap:24px;position:relative}.intro-copy{padding-top:0}.eyebrow{max-width:230px;font-size:8px;padding-right:10px;min-height:32px}h1{font-size:30px;padding-right:90px}h1 span{font-size:20px}.portrait{position:absolute;right:0;top:42px;width:80px}.portrait-initials{font-size:36px}.portrait-caption{font-size:6px;letter-spacing:1px;margin-top:7px}.affiliation{font-size:12px;margin-top:20px}.paper{grid-template-columns:minmax(0,1fr);gap:18px}.paper-image{width:100%;min-height:0;max-height:210px;padding:12px}.paper-image img{max-height:185px}.paper h3{font-size:17px}.section-heading h2{font-size:22px}footer{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{nav,.copy-citation,.portrait,.skip-link{display:none}.intro{display:block;padding:25px 0}.paper{break-inside:avoid}main,.site-header,footer{max-width:none}a{color:inherit}.citation{display:none}}
.cv-section{padding-bottom:35px}.entry{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;margin:25px 0}.entry h3{font-size:15px;font-weight:600;line-height:1.5;margin:0 0 4px}.entry p{margin:0;font-size:13px}.entry .entry-detail{font-size:12px;color:var(--muted);margin-top:5px;max-width:610px}.date{font-size:11px;color:var(--muted);white-space:nowrap;padding-top:3px}.honors{list-style:none;padding:0;margin:20px 0}.honors li{display:flex;justify-content:space-between;gap:20px;font-size:13px;padding:7px 0}.honors time{font-size:12px;color:var(--muted)}.equal-note{font-size:11px;display:block;margin-top:6px}.contribution{color:#8a632c}.profile-links{flex-wrap:wrap}@media(max-width:540px){nav{gap:13px;font-size:11px}.entry{grid-template-columns:1fr;gap:4px}.date{grid-row:1}.honors li{font-size:12px}}

.entry-with-logo{grid-template-columns:85px minmax(0,1fr) auto;align-items:start}.organization-logo{width:78px;height:70px;object-fit:contain;align-self:center}.tencent-logo{height:50px}@media(max-width:540px){.entry-with-logo{grid-template-columns:65px minmax(0,1fr);gap:10px 15px}.entry-with-logo .organization-logo{width:60px;grid-row:1 / span 2}.entry-with-logo .date{grid-column:2;grid-row:2}}

.background-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:42px}.background-grid .entry{grid-template-columns:65px minmax(0,1fr);gap:5px 16px;margin:27px 0}.background-grid .organization-logo{grid-column:1;grid-row:1 / span 2;width:60px;height:60px;align-self:start}.background-grid .entry>div{grid-column:2;min-width:0}.background-grid .date{grid-column:2;grid-row:2;white-space:normal}.background-grid .entry h3{font-size:14px}.background-grid .entry p{font-size:12px}@media(max-width:760px){.background-grid{grid-template-columns:minmax(0,1fr);gap:0}}

/* Simplified profile header. */
.intro{padding-top:52px}.intro .bio:first-of-type{margin-top:24px}#education .organization-logo[alt="HKUST"]{width:65px;height:auto;margin-top:8px}@media(max-width:540px){.intro{padding-top:35px}.intro .portrait{top:30px}}

#education .organization-logo[alt="HKUST"]{width:62px;height:96px;margin-top:0;object-fit:contain}

.portrait{aspect-ratio:1279/1288;overflow:hidden}.portrait img{display:block;width:100%;height:auto;object-fit:contain}


/* Centered paper surface, with a continuous edge around all content. */
body{background:#f3f4f5;padding:28px 24px}
.page-sheet{max-width:1060px;margin:0 auto;background:#fff;border:1px solid #e0e3e6;box-shadow:0 2px 14px rgba(24,38,50,.13);padding:12px 28px 0}
.page-sheet main,.page-sheet footer{max-width:100%;padding-left:28px;padding-right:28px}
@media(max-width:760px){body{padding:16px 12px}.page-sheet{padding:6px 12px 0}.page-sheet main,.page-sheet footer{padding-left:20px;padding-right:20px}}
@media(max-width:540px){body{padding:0}.page-sheet{padding:0;border:0;box-shadow:none}.page-sheet main,.page-sheet footer{padding-left:24px;padding-right:24px}}
@media print{body{background:#fff;padding:0}.page-sheet{max-width:none;margin:0;padding:0;border:0;box-shadow:none}.page-sheet main,.page-sheet footer{padding-left:0;padding-right:0}}