:root{--bg:#fbfaf7;--surface:#fff;--alt:#f3f4f6;--text:#17181c;--muted:#6d7179;--line:#dedfe3;--blue:#234d7d;--blue-soft:#edf3f8;--green:#2e6a5b;--warm:#8a5a2b;--max:1120px;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans","Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Songti SC",STSong,Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(222,223,227,.86)}.nav{height:70px;display:flex;align-items:center;gap:26px}.brand{margin-right:auto;text-decoration:none;font-size:14px;font-weight:750}.brand span{color:#8a8e95;margin-left:4px;font-weight:500}.nav-links{display:flex;align-items:center;gap:20px}.nav-links a{text-decoration:none;color:var(--muted);font-size:12px;font-weight:650}.nav-links a:hover{color:var(--text)}.nav-actions{display:flex;gap:8px}.lang-button,.menu-button{border:1px solid var(--line);background:var(--surface);cursor:pointer}.lang-button{border-radius:999px;padding:6px 11px;font-size:11px;font-weight:700}.menu-button{display:none;width:38px;height:38px;border-radius:9px}.menu-button span{width:15px;height:1.5px;background:var(--text);display:block;margin:3.5px auto}
.hero{padding:78px 0 64px;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(290px,.6fr);gap:60px;align-items:center}.eyebrow{margin:0 0 15px;color:var(--blue);text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:800}.hero h1{margin:0;font-family:var(--serif);font-size:clamp(58px,7vw,88px);line-height:.98;letter-spacing:-.045em;font-weight:500}.hero h1 span{display:block;margin-top:14px;font-family:var(--sans);font-size:.28em;color:#898d94;letter-spacing:.08em;font-weight:550}.hero-title{margin:26px 0 0;max-width:780px;font-size:18px;font-weight:650}.hero-intro{margin:16px 0 0;max-width:760px;color:var(--muted);font-size:14.5px}.hero-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:9px 15px;border-radius:9px;text-decoration:none;font-size:12px;font-weight:700}.button-dark{background:var(--text);color:#fff}.button-light{background:var(--surface);border:1px solid var(--line)}.profile-card{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.profile-card img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 48%;background:#e7e9ed}.profile-content{display:flex;flex-direction:column;gap:5px;padding:19px}.profile-content strong{font-size:12.5px}.profile-content span{color:var(--muted);font-size:10.5px}.profile-divider{height:1px;background:var(--line);margin:8px 0}
.highlight-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.highlights{display:grid;grid-template-columns:repeat(4,1fr)}.highlights>div{min-height:115px;padding:22px;border-left:1px solid var(--line)}.highlights>div:first-child{border-left:0}.highlights strong{display:block;color:var(--blue);font-family:var(--serif);font-size:29px;font-weight:500}.highlights span{display:block;margin-top:4px;color:var(--muted);font-size:10.5px}
.section{padding:86px 0}.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:62px 1fr;gap:18px;margin-bottom:34px}.section-label{margin:4px 0 0;color:var(--blue);font-family:var(--serif);font-size:17px;line-height:1;font-weight:600}.section-heading h2{margin:0;font-family:var(--serif);font-size:clamp(33px,4vw,48px);font-weight:500;letter-spacing:-.025em;line-height:1.1}.section-heading p:not(.section-label){margin:10px 0 0;max-width:760px;color:var(--muted);font-size:14px;line-height:1.55}
.research-grid{margin-left:80px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.research-card{min-height:190px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.research-number{color:#a2a5ab;font-size:9px;font-weight:800}.research-card h3{margin:31px 0 8px;font-size:15px}.research-card p{margin:0;color:var(--muted);font-size:11.5px}
.publication-list{margin-left:80px;border-top:1px solid var(--line)}.pub-row{display:grid;grid-template-columns:68px minmax(0,1fr) 205px;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.pub-year{color:#878b93;font-family:var(--serif);font-size:14px;padding-top:1px}.pub-title{margin:0;font-size:15px;line-height:1.48;font-weight:700}.paper-title-link{text-decoration:none;color:inherit}.paper-title-link:hover{color:var(--blue)}.link-arrow{display:inline-block;margin-left:5px;color:var(--blue);font-size:.82em;font-weight:700}.self-author{color:var(--text);font-weight:850}.pub-authors,.pub-venue{margin:6px 0 0;color:var(--muted);font-size:12px;line-height:1.5}.pub-venue{color:#50545c}.pub-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.role-badge,.status-badge,.venue-badge{width:fit-content;max-width:190px;text-align:right;border-radius:999px;padding:4px 7px;font-size:10px;line-height:1.35;font-weight:800}.role-badge{color:var(--blue);background:var(--blue-soft)}.role-badge.first{color:#7a3f13;background:#fbefe5}.role-badge.corresponding{color:var(--green);background:#eaf5f1}.role-badge.both{color:#633d7b;background:#f2ebf7}.status-badge{color:var(--warm);background:#f9f0e4}.venue-badge{color:#60646c;background:#f0f1f3}
.featured-grid{margin-left:80px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.featured-card{min-height:235px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.featured-card h3{margin:28px 0 9px;font-size:15px;line-height:1.48}.featured-card p{margin:6px 0 0;color:var(--muted);font-size:11.5px;line-height:1.5}.featured-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.journal-name{color:var(--blue);font-size:10.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.people-group{margin:30px 0 0 80px}.people-group:first-child{margin-top:0}.people-group h3{margin:0 0 12px;font-size:12px}.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.person-card{overflow:hidden;border:1px solid var(--line);border-radius:11px;background:var(--surface)}.person-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.person-body{padding:13px}.person-body strong{display:block;font-size:11.5px}.person-body span,.person-body p{color:var(--muted);font-size:9.5px}.person-body p{margin:6px 0 0}.person-links{display:flex;gap:8px;margin-top:8px}.person-links a{color:var(--blue);font-size:9px}.people-empty{grid-column:1/-1;padding:22px;border:1px dashed #cfd1d5;border-radius:10px;color:#91949a;font-size:10px}
.about-grid{margin-left:80px;display:grid;grid-template-columns:1.05fr .95fr;gap:38px}.about-lead{margin-top:0;font-family:var(--serif);font-size:23px;line-height:1.45}.about-text p:not(.about-lead){color:var(--muted);font-size:12.5px}.timeline-item{display:grid;grid-template-columns:95px 1fr;gap:14px;padding:0 0 19px}.timeline-item:last-child{padding-bottom:0}.timeline-date{color:#8d9198;font-size:11px}.timeline-item strong{display:block;font-size:13px}.timeline-item p{margin:4px 0 0;color:var(--muted);font-size:11px}
.contact{padding:70px 0;color:#fff;background:#17191e}.contact .eyebrow{color:#9bb5d4}.contact-inner{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:end}.contact h2{margin:0;font-family:var(--serif);font-size:clamp(34px,4vw,48px);font-weight:500}.contact p{color:#b6bac2;font-size:11.5px}.contact a{color:#fff;font-size:11.5px;text-underline-offset:4px}footer{padding:20px 0;color:#8f9299;background:#17191e;border-top:1px solid #2c2f35}.footer-inner{display:flex;justify-content:space-between;gap:20px;font-size:9px}
html[lang="zh-CN"] .hero h1,html[lang="zh-CN"] .section-heading h2,html[lang="zh-CN"] .contact h2,html[lang="zh-CN"] .about-lead{font-family:var(--sans)}
@media(max-width:900px){.nav-links{display:none;position:fixed;top:70px;left:20px;right:20px;padding:10px;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:12px}.nav-links.open{display:flex}.nav-links a{padding:9px}.menu-button{display:block}.hero{grid-template-columns:1fr}.profile-card{max-width:520px}.highlights{grid-template-columns:repeat(2,1fr)}.highlights>div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.highlights>div:nth-child(4){border-top:1px solid var(--line)}.featured-grid{grid-template-columns:1fr}.people-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.container{width:min(calc(100% - 28px),var(--max))}.hero{padding-top:54px}.hero h1{font-size:54px}.hero-title{font-size:16px}.section{padding:68px 0}.section-heading{grid-template-columns:1fr;gap:2px}.section-label{margin:0}.research-grid,.publication-list,.featured-grid,.people-group,.about-grid{margin-left:0}.research-grid,.about-grid{grid-template-columns:1fr}.pub-row{grid-template-columns:45px 1fr;gap:11px}.pub-meta{grid-column:2;align-items:flex-start;flex-direction:row;flex-wrap:wrap}.role-badge,.status-badge,.venue-badge{text-align:left;max-width:none}.people-grid{grid-template-columns:1fr}.contact-inner{grid-template-columns:1fr}.footer-inner{flex-direction:column;gap:4px}}