:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#0b1018;color:#f5f7fb}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at 80% 0,#1c2e43 0,transparent 28rem),#0b1018}
a{color:inherit;text-decoration:none}.lab-header{max-width:1320px;margin:auto;padding:1.25rem clamp(1rem,4vw,3rem);display:flex;align-items:center;justify-content:space-between;gap:1rem;color:#c6d5e5}
.lab-header a:hover,.lab-card:hover .lab-card-action,footer a:hover{color:#77ddf5}.lab-brand{font-size:1.12rem;font-weight:800;color:#fff}
main{max-width:1320px;margin:auto;padding:0 clamp(1rem,4vw,3rem) 5rem}.lab-hero{padding:clamp(3rem,7vw,6rem) 0 clamp(2.5rem,5vw,4rem);max-width:850px}
.lab-eyebrow{color:#78d7ef;font-size:.85rem;font-weight:750;letter-spacing:.12em}.lab-hero h1{font-size:clamp(3.2rem,7vw,6.5rem);line-height:1.04;letter-spacing:-.04em;margin:.7rem 0 1.2rem}
.lab-hero>p:last-child{color:#afc0d3;font-size:clamp(1rem,1.6vw,1.22rem);line-height:1.8;margin:0}
.lab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}.lab-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid #304153;border-radius:18px;background:#151e2a;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.lab-card:hover{transform:translateY(-4px);border-color:#69cce7;box-shadow:0 16px 36px #0006}.lab-card:focus-visible{outline:3px solid #79d5ee;outline-offset:4px}
.lab-card picture{display:block;aspect-ratio:16/10;overflow:hidden;background:#243244}.lab-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.lab-card:hover img{transform:scale(1.035)}
.lab-card-body{display:flex;flex:1;flex-direction:column;align-items:flex-start;gap:.7rem;padding:1.25rem 1.3rem 1.4rem}.lab-card-body strong{font-size:1.2rem}.lab-card-body>span:nth-child(2){color:#abbdd0;line-height:1.6}
.lab-card-action{margin-top:auto;padding-top:.5rem;font-weight:750;color:#8fd3e7}footer{max-width:1320px;margin:auto;padding:2rem clamp(1rem,4vw,3rem);border-top:1px solid #253342;color:#9daec1;display:flex;justify-content:space-between;gap:1rem}
@media(max-width:900px){.lab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.lab-grid{grid-template-columns:1fr;gap:1rem}.lab-card picture{aspect-ratio:4/3}.lab-hero{padding-top:3.1rem}footer{flex-direction:column}}