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@media(max-height:740px) and (min-width:621px){.slide,.presenting .slide{padding-top:20px;padding-bottom:20px}.page-head h2{font-size:30px}.page-body{padding:17px 0;gap:16px}.eyebrow{margin-bottom:8px}.lead{font-size:14px;margin-top:10px}.cover h1{font-size:65px}.cover-intro{font-size:23px;margin-top:24px}.cover-institute{margin-bottom:18px}.cover-main{padding:25px 0}.belief-item{padding:19px}.belief-item h3{font-size:19px}.belief-item p{font-size:14px}.portrait{height:150px}.person h3{font-size:21px}.person .role{min-height:0;font-size:12px}.person .credential{font-size:11px;min-height:0}.cooperation-col{padding:15px}.responsibility{padding:9px 0}.launch-item p{font-size:11px}.paper-preview{padding:20px}.paper-preview h3{font-size:26px;margin-bottom:16px}.paper-entry{padding:8px 0}.takeaway{padding:11px 0}.takeaway h3{font-size:21px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
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/* Shared tracks keep each team's biography divider aligned, including expanded details. */
@media screen and (min-width:621px){
 .team-grid{row-gap:0}
 .person{display:grid;grid-template-rows:subgrid;grid-row:span 5;row-gap:0;align-items:start}
 .person details{align-self:start}
}
@media screen and (min-width:621px) and (max-width:900px){
 .person{padding-bottom:24px}
}

/* Preserve portrait dimensions and scale; keep facial features inside the existing crop. */
@media screen and (min-width:621px){
 .portrait img[src$="xiao-haiming.webp"],.portrait img[src$="chu-wenjuan-20261004.webp"]{object-position:center 32%}
 .portrait img[src$="gao-hua.webp"]{object-position:center 25%}
}