:root{--ink:#172227;--muted:#657277;--paper:#f4f2ec;--teal:#194f50;--line:#d6dbd7;--accent:#c44c32}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 "Segoe UI",Arial,"Microsoft YaHei",sans-serif}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:30;background:white;padding:10px}header{position:sticky;top:0;z-index:10;background:rgba(244,242,236,.97);border-bottom:1px solid var(--line)}nav{max-width:1280px;min-height:62px;padding:12px 24px;margin:auto;display:flex;align-items:center;gap:24px}nav>a{font-size:12px;font-weight:700;color:var(--ink)}nav .brand{font:700 18px Georgia,serif;margin-right:auto}#language{border:1px solid var(--line);border-radius:30px;background:white;color:var(--teal);padding:7px 13px;font-size:11px;font-weight:700;cursor:pointer;white-space:nowrap}.layout{max-width:1280px;margin:auto;padding:34px 24px 46px;display:grid;grid-template-columns:270px minmax(0,1fr);gap:42px;align-items:start}aside{position:sticky;top:86px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px #1d36360f;padding:22px 20px 20px;font-size:13px}img.avatar{display:block;width:170px;height:203px;margin:0 auto 20px;object-fit:cover;object-position:center 29%;border-radius:4px}aside h2{font:700 28px/1.15 Georgia,serif;margin:0 0 13px}aside h2 small{display:block;font-size:16px;color:var(--teal);margin-top:8px}aside p{margin:8px 0;overflow-wrap:anywhere}aside p.muted{font-size:11px;text-transform:uppercase;letter-spacing:.06em}hr{border:0;border-top:1px solid var(--line);margin:19px 0}.muted{color:var(--muted)}.small{font-size:11px}main{min-width:0;background:white;border:1px solid var(--line);padding:10px 36px 28px;counter-reset:section}section{padding:28px 0;border-bottom:1px solid var(--line)}section>h2{display:flex;align-items:baseline;gap:12px;font:700 25px/1.2 Georgia,"Songti SC",serif;margin:0 0 18px}section>h2:before{counter-increment:section;content:counter(section,decimal-leading-zero);font:italic 12px Georgia,serif;color:var(--accent);flex-shrink:0}p{margin:0 0 12px}#about p{font:17px/1.7 Georgia,"Songti SC",serif}h3{font:700 18px/1.4 Georgia,"Songti SC",serif;margin:17px 0 7px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cards article{padding:17px;background:var(--paper);border-top:3px solid var(--teal)}.cards h3{font-size:16px;margin:0 0 8px}.cards p{font-size:12px;color:var(--muted);margin:0}.project{margin:0;padding:0;background:transparent;border:0}.pub-meta{display:inline-flex;align-items:center;gap:10px;background:var(--teal);color:white;padding:3px 8px;font-size:11px;font-weight:800}.pub-meta span{color:#d8e8e5}#publications .project{padding-left:32px;position:relative}#publications .project:before{content:'01';position:absolute;left:0;top:2px;color:var(--accent);font:italic 12px Georgia,serif}#publications .project h3{margin-top:6px}#publications .project p{font-size:12px;color:var(--muted);margin-bottom:6px}.pub-links a{font-size:12px;font-weight:750}#publications>h3{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}#publications>p{font-size:12px;color:var(--muted)}#projects h3{font-size:16px}#projects p,#education p,#news p,#contact p{font-size:13px;color:var(--muted)}#projects .project h3{margin-top:0}#education strong{color:var(--accent);font:italic 13px Georgia,serif}footer{font-size:11px;color:var(--muted);padding-top:22px}footer p{margin:0}html[lang="zh-CN"] #about p{font-family:"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.85}@media(max-width:900px){nav{gap:15px}.layout{grid-template-columns:235px minmax(0,1fr);gap:24px}main{padding:8px 24px 24px}.cards{grid-template-columns:1fr}}@media(max-width:700px){nav{padding:14px 18px;flex-wrap:wrap;gap:12px}nav .brand{flex:1}nav>a:not(.brand){display:none}.layout{grid-template-columns:1fr;padding:20px 17px;gap:18px}aside{position:static;min-height:210px}img.avatar{float:left;width:110px;height:150px;margin:0 20px 15px 0}aside h2{font-size:24px}aside hr{clear:both;margin:14px 0}main{padding:4px 20px 24px}section{padding:24px 0}section>h2{font-size:23px}.cards{grid-template-columns:1fr 1fr}#about p{font-size:16px}}@media(max-width:420px){.cards{grid-template-columns:1fr}aside h2{font-size:21px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}