:root{--bg:#f7f8f5;--paper:#fff;--ink:#182820;--muted:#657169;--green:#295f49;--line:#dfe5de;--soft:#eaf0e8;--serif:"Noto Serif SC","Songti SC","SimSun",serif;--sans:"Microsoft YaHei","PingFang SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--bg);font:15px/1.8 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--green);text-decoration:none}a:hover{color:#173e2f}a:focus-visible,summary:focus-visible{outline:3px solid #6b917a;outline-offset:5px}img{display:block;max-width:100%}.container{max-width:1136px;margin:auto;padding:0 48px}.skip-link{position:fixed;top:-80px;left:12px;padding:8px 18px;background:#fff;z-index:30}.skip-link:focus{top:12px}header{position:sticky;top:0;z-index:20;background:rgba(247,248,245,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.navigation{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{font-size:18px;font-weight:700;color:var(--ink);white-space:nowrap}.brand span{font-size:10px;font-weight:500;letter-spacing:1.8px;margin-left:14px;color:var(--muted)}nav{display:flex;gap:28px;align-items:center}nav a{font-size:13px;color:var(--muted)}.nav-cv{border:1px solid #bccbbf;padding:6px 13px;border-radius:4px;color:var(--green)}
.hero{display:grid;grid-template-columns:minmax(0,1fr) 224px;gap:80px;align-items:center;padding:76px 0 52px}.eyebrow{font-size:12px;font-weight:600;color:var(--green);letter-spacing:1.5px;margin:0 0 16px}.hero .eyebrow{display:flex;align-items:center;gap:9px}.status-dot{height:7px;width:7px;border-radius:100%;background:#427d57}h1{font:600 clamp(45px,5vw,62px)/1.25 var(--serif);letter-spacing:3px;margin:0 0 26px}h1 span{display:block;font:400 18px/1.4 Georgia,serif;letter-spacing:1px;margin-top:14px;color:var(--muted)}.hero-title{font-size:20px;line-height:1.6;font-weight:500;margin:0 0 14px}.intro{max-width:590px;color:var(--muted);margin:0;line-height:1.95}.interest-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}.interest-tags span{font-size:12px;padding:3px 11px;border-radius:3px;background:var(--soft);color:#4b6453}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:45px;padding:8px 19px;border:1px solid #c8d3c8;border-radius:4px;font-size:13px;font-weight:500;transition:background .2s}.button:hover{background:#eaf0e8}.primary{background:var(--green);border-color:var(--green);color:white}.primary:hover{background:#1c4936;color:white}.email-link{font-size:13px;margin-left:7px}.portrait{margin:0;align-self:center}.portrait img{width:224px;height:290px;object-fit:cover;object-position:28% center;border-radius:5px;filter:saturate(.85)}.portrait figcaption{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);padding-top:12px;letter-spacing:1px}
.academic-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.academic-strip>div{padding-left:38px;border-left:1px solid var(--line)}.academic-strip>div:first-child{padding-left:0;border-left:0}.academic-strip strong{font:500 35px/1.3 Georgia,serif;color:var(--green)}.academic-strip strong span{font-size:19px;color:#7b867b}.academic-strip p{font-size:12px;color:var(--muted);margin:7px 0 0;letter-spacing:.5px}
.section{padding:68px 0 0;scroll-margin-top:100px}.section-heading{margin-bottom:28px}.section-heading .eyebrow{margin-bottom:10px}h2{font:600 28px/1.45 var(--serif);letter-spacing:1px;margin:0}h3{font-size:17px;font-weight:600;line-height:1.6;margin:0}.about-section{display:grid;grid-template-columns:34% 1fr;gap:40px}.about-copy p{color:var(--muted);margin:0 0 14px;line-height:1.95}.education-line{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:20px;gap:20px}.education-line p{color:var(--muted);margin:4px 0 0;font-size:13px}.education-line>span{font-size:12px;color:var(--muted);padding-top:4px}.study-grid{display:grid;grid-template-columns:1fr .8fr 1.25fr;gap:30px;padding-top:24px}.study-grid h3{font-size:13px}.study-grid p{font-size:13px;color:var(--muted);margin:8px 0 0;line-height:1.95}.study-grid strong{color:var(--ink);font-weight:600}.inline-heading{display:flex;justify-content:space-between;align-items:end;gap:20px}.section-note{font-size:12px;color:var(--muted);margin:0 0 5px}
.projects{display:grid;grid-template-columns:1fr 1fr;gap:24px}.project{border:1px solid var(--line);background:var(--paper);border-radius:6px;overflow:hidden;min-width:0}.project-media{background:#e6ebe4;overflow:hidden;aspect-ratio:16/10}.project-media img{height:100%;width:100%;object-fit:cover;transition:transform .3s}.project:hover .project-media img{transform:scale(1.025)}.project-body{padding:26px 28px}.project-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:10px}.category{font-size:11px;color:var(--green);letter-spacing:.5px}.project-number{font:13px Georgia,serif;color:#9ca99d}.project h3{font-size:23px;font-family:var(--serif)}.project-subtitle{font-size:12px;color:#879287;margin:4px 0 14px}.award{display:inline-block;padding:3px 9px;background:#f2eedf;color:#76613a;border-radius:3px;font-size:11px;line-height:1.75}.research-status{font-size:11px;color:var(--green)}.project-description{font-size:13px;line-height:1.95;color:var(--muted);margin:18px 0 13px}.tech{font-size:11px;line-height:1.9;color:#7a8a7d;margin:0}details{border-top:1px solid #edf0eb;padding-top:12px;margin-top:17px}summary{font-size:12px;color:var(--green);cursor:pointer}details p{font-size:12px;color:var(--muted);line-height:1.9;margin:12px 0 0}.text-link{display:inline-block;font-size:12px;margin-top:14px}.project:first-child{grid-column:1/-1;display:grid;grid-template-columns:36% 1fr}.project:first-child .project-media{aspect-ratio:auto;background:#19221e;min-height:438px;display:flex;align-items:center;justify-content:center}.project:first-child .project-media img{object-fit:contain;width:100%;height:438px}.project:first-child .project-body{display:flex;flex-direction:column;justify-content:center;padding:36px 42px}.project:first-child h3{font-size:29px}.project:first-child .project-description{font-size:14px}.project:first-child:hover .project-media img{transform:none}
.honor-list{border-top:1px solid var(--line)}.honor-row{display:grid;grid-template-columns:85px minmax(0,1fr) 65px;gap:25px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.honor-row h3{font-size:15px}.honor-row p{font-size:12px;color:var(--muted);line-height:1.9;margin:5px 0 0}.honor-row>strong{font-size:14px;font-weight:600;text-align:right;color:var(--green)}.honor-level{font-size:11px;color:var(--muted);border:1px solid #d7dfd4;border-radius:3px;padding:3px 9px;justify-self:start}.national{color:#7a6238;border-color:#ddd1b4;background:#f6f1e4}.competition-progress{display:flex;gap:25px;align-items:start;padding-top:28px}.progress-label{color:var(--green);background:var(--soft);padding:3px 9px;font-size:11px;border-radius:3px;white-space:nowrap}.competition-progress h3{font-size:15px}.competition-progress p{margin:5px 0 0;color:var(--muted);font-size:12px}.contact-section{margin-top:74px;padding:42px 0;display:flex;align-items:center;justify-content:space-between;gap:35px;border-top:1px solid var(--line)}.contact-section h2{font-size:22px;margin-bottom:15px}.contact-email{font-size:13px;overflow-wrap:anywhere}.download-links{display:flex;flex-direction:column;align-items:start;flex-shrink:0}.download-links .text-link{margin-top:10px}footer{border-top:1px solid var(--line);font-size:11px;color:#859083}footer .container{display:flex;justify-content:space-between;gap:20px;padding-top:23px;padding-bottom:23px}
@media(min-width:1400px){.hero{padding-top:90px;padding-bottom:64px}}@media(max-width:900px){.container{padding:0 30px}.hero{gap:38px;grid-template-columns:minmax(0,1fr) 190px}.portrait img{width:190px;height:260px}.brand span{display:none}nav{gap:20px}.about-section{grid-template-columns:1fr;gap:0}.study-grid{grid-template-columns:1fr 1fr}.study-grid>div:last-child{grid-column:1/-1}.project-body{padding:22px}.project:first-child .project-body{padding:30px}.honor-row{gap:16px}.contact-section h2{font-size:20px}}
@media(max-width:600px){html{scroll-padding-top:105px}.container{padding:0 22px}.navigation{height:auto;min-height:92px;flex-direction:column;justify-content:center;gap:8px;padding-top:10px;padding-bottom:10px}.brand{font-size:17px}.brand span{display:inline;font-size:9px}nav{gap:21px;width:100%;justify-content:center}nav a{font-size:12px}.nav-cv{padding:3px 9px}.hero{padding:38px 0 30px;grid-template-columns:minmax(0,1fr) 82px;gap:12px;align-items:start}.hero-copy{grid-column:1/-1;grid-row:1}.hero .eyebrow{font-size:10px;letter-spacing:.6px;max-width:calc(100% - 90px)}h1{font-size:43px;margin-bottom:32px;max-width:calc(100% - 90px)}h1 span{font-size:14px;margin-top:10px}.portrait{grid-row:1;grid-column:2;margin-top:35px;align-self:start;z-index:1}.portrait img{width:82px;height:106px}.portrait figcaption{display:none}.hero-title{font-size:17px}.intro{font-size:13px}.interest-tags{gap:7px;margin:18px 0 22px}.interest-tags span{font-size:10px;padding:3px 8px}.hero-actions{gap:9px}.button{font-size:12px;padding:7px 13px;gap:17px;min-height:41px}.email-link{margin-left:0;font-size:12px}.academic-strip{padding:19px 0;gap:10px}.academic-strip>div{padding-left:12px}.academic-strip strong{font-size:26px}.academic-strip strong span{font-size:12px}.academic-strip p{font-size:10px;letter-spacing:0;line-height:1.6;min-height:32px}.section{padding-top:43px}.section-heading{margin-bottom:20px}.eyebrow{font-size:10px;margin-bottom:10px}h2{font-size:24px}.about-copy p{font-size:13px}.education-line{flex-direction:column;gap:6px}.study-grid{gap:18px}.study-grid p{font-size:12px}.inline-heading{display:block}.section-note{margin-top:10px;font-size:11px}.projects{grid-template-columns:1fr;gap:20px}.project:first-child{display:block}.project:first-child .project-media{min-height:0;height:350px}.project:first-child .project-media img{height:350px;width:100%;object-fit:contain}.project:first-child .project-body{padding:24px}.project:first-child h3{font-size:24px}.project:first-child .project-description{font-size:13px}.project-body{padding:24px}.project h3{font-size:22px}.honor-row{grid-template-columns:70px minmax(0,1fr) 47px;gap:10px;padding:20px 0}.honor-row h3{font-size:13px}.honor-row p{font-size:11px}.honor-row>strong{font-size:12px}.honor-level{font-size:10px;padding:3px 6px}.competition-progress{gap:15px}.competition-progress h3{font-size:13px}.competition-progress p{font-size:11px}.contact-section{flex-direction:column;align-items:start;margin-top:48px;padding:30px 0;gap:22px}.contact-section h2{font-size:20px}.contact-email{font-size:12px}.download-links{width:100%}footer .container{font-size:10px;padding-top:18px;padding-bottom:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.academic-honor{display:flex;gap:22px;align-items:center;margin-bottom:22px}.academic-honor h3{font-size:17px}
.research-intro{font-size:13px;color:var(--muted);margin:-6px 0 24px}.research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.research-grid article{border-top:2px solid #c6d5c8;padding-top:17px}.research-grid h3{font-size:15px}.research-grid p{font-size:13px;line-height:1.95;color:var(--muted);margin:12px 0}.research-grid span{font-size:11px;color:var(--green)}.technical-link{margin-right:22px}.source-link{margin-right:20px}.additional-honors{margin-top:18px;border-top:0}.additional-honors summary{font-size:13px}.additional-honors ul{list-style:none;margin:18px 0 8px;padding:0}.additional-honors li{display:flex;justify-content:space-between;gap:24px;padding:9px 0;font-size:12px;color:var(--muted);border-bottom:1px solid #e7ebe4}.additional-honors strong{font-weight:500;white-space:nowrap;color:var(--green)}.note-container{max-width:850px;padding:0 42px;margin:auto}.note-heading{padding:55px 0 32px;border-bottom:1px solid var(--line)}.note-heading h1{font:600 34px/1.45 var(--serif);letter-spacing:1px;margin:0 0 12px;max-width:none}.note-subtitle{font-size:13px;color:var(--green);margin:0 0 22px}.note-abstract{font-size:15px;color:var(--muted);line-height:1.95}.note-links{display:flex;gap:28px;font-size:12px;margin-top:20px}.note-section{padding:32px 0 0}.note-section h2{font-size:23px;margin-bottom:18px}.note-section>p,.note-section li{font-size:14px;color:var(--muted);line-height:1.95}.note-section p{margin:12px 0}.note-section ul{padding-left:22px}.note-section li{padding-left:4px;margin:8px 0}.method-flow{margin:24px 0}.method-flow h3{font-size:13px;margin-bottom:12px}.method-flow ol{display:flex;flex-wrap:wrap;list-style:none;gap:8px;padding:0;margin:0;counter-reset:method}.method-flow li{counter-increment:method;padding:5px 10px;background:var(--soft);border-radius:3px;color:var(--green);font-size:11px;margin:0}.method-flow li:before{content:counter(method) '  ';font:11px Georgia,serif}.equation{font:17px/1.9 Georgia,var(--serif);padding:20px 0;text-align:center;overflow-wrap:anywhere}.table-wrap{overflow:auto;margin:24px 0}.table-wrap table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}.table-wrap caption{text-align:left;font-size:12px;color:var(--muted);padding-bottom:12px}.table-wrap th,.table-wrap td{border:1px solid #d9ded6;padding:12px 14px}.table-wrap thead{background:#edf1e9}.table-wrap tbody th{font-weight:400}.table-wrap tbody td{white-space:nowrap}.note-end{padding:40px 0;border-top:1px solid var(--line);margin-top:38px;font-size:12px}
@media(max-width:600px){.research-grid{grid-template-columns:1fr;gap:22px}.research-grid h3{font-size:14px}.additional-honors li{font-size:11px;gap:12px}.additional-honors li span{flex:1;min-width:0}.note-container{padding:0 22px}.note-heading{padding-top:32px}.note-heading h1{font-size:27px;max-width:none}.note-subtitle{font-size:11px}.note-abstract{font-size:13px}.note-section h2{font-size:21px}.note-section>p,.note-section li{font-size:13px}.equation{font-size:14px;text-align:left}.table-wrap th,.table-wrap td{padding:9px 8px;font-size:10px}.method-flow li{font-size:10px}.hero-title{font-size:15px;line-height:1.8}}
@media print{header,.hero-actions,.download-links,footer,.contact-section{display:none}body{background:#fff}.container{max-width:none;padding:0}.hero{padding-top:0}.section{padding-top:24px}.project{break-inside:avoid}.project-media{max-height:160px}.project:first-child .project-media,.project:first-child .project-media img{height:230px;min-height:0}details{display:none}a{color:inherit}}
footer .container{flex-direction:column;align-items:center;text-align:center;gap:10px}
.site-credit,.service-links{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px 22px}
.service-links{font-size:11px}
.service-links a,.icp-link{color:inherit}
.icp-link{font-size:11px}