.lab-page{min-height:100svh}.lab-page>header{border-bottom:1px solid #17171725}.lab-page .lab-intro{border-bottom:1px solid #17171725;grid-template-columns:1fr 2fr;gap:48px;padding:96px 4% 72px;display:grid}.lab-page .lab-intro>span,.lab-page .lab-meta{font-size:13px;line-height:1.6}.lab-page .lab-meta{color:#64635f}.lab-page .lab-intro h1{font-size:clamp(40px,4.4vw,68px)}html[lang=zh-CN] .lab-page .lab-intro h1{font-weight:550;line-height:1.2}.lab-page .lab-intro p{color:#64635f;max-width:600px;margin:0}.lab-page .lab-experiment{padding:64px 4% 48px}.lab-page .lab-row{grid-template-columns:1fr 2fr;gap:48px;padding:24px 0;display:grid}.lab-page .lab-rule{border-top:1px solid #e8e2d8;padding:32px 0}.lab-page .lab-row>h3{margin:0;font-size:15px;font-weight:600;line-height:1.7}.lab-page .lab-head h2{text-wrap:balance;margin:0 0 16px}.lab-page .lab-summary{color:#64635f;max-width:640px;margin:0}.lab-page .lab-video{margin:0}.lab-page .lab-video video{aspect-ratio:16/9;background:#171717;width:100%;height:auto;display:block}.lab-page .lab-video video::cue{color:#fff;background-color:#000c;font-size:clamp(13px,1.65vw,24px)}.lab-page .lab-video figcaption{color:#64635f;margin-top:12px;font-size:13px;line-height:1.6}.lab-page .lab-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;display:grid}.lab-page .lab-stats>div{flex-direction:column-reverse;justify-content:flex-end;gap:8px;display:flex}.lab-page .lab-stats dd{letter-spacing:-.03em;margin:0;font-size:clamp(32px,3.2vw,48px);font-weight:600;line-height:1}.lab-page .lab-stats dt{color:#64635f;font-size:13px;line-height:1.5}.lab-page .lab-setup{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;display:grid}.lab-page .lab-setup dt{margin-bottom:8px;font-size:14px;font-weight:600}.lab-page .lab-setup dd{color:#4c4a45;margin:0;font-size:15px;line-height:1.7}.lab-page .lab-process{flex-wrap:wrap;align-items:center;gap:12px 10px;margin:0;padding:0;list-style:none;display:flex}.lab-page .lab-process li{align-items:center;gap:10px;font-size:15px;display:inline-flex}.lab-page .lab-process li:not(:last-child):after{content:"→";color:#b5ab9c;margin-left:2px}.lab-page .lab-step-index{background:var(--orange);width:24px;height:24px;color:var(--ink);border-radius:50%;place-items:center;font-size:12px;font-weight:600;display:inline-grid}.lab-page .lab-findings{margin:0;padding-left:1.1em;list-style:outside}.lab-page .lab-findings li{margin:0 0 8px;font-size:16px;line-height:1.75}.lab-page .lab-findings li::marker{color:var(--orange)}.lab-page .lab-next{max-width:640px;margin:0}.lab-page .lab-footer{border-top:1px solid #17171725;flex-wrap:wrap;justify-content:space-between;gap:24px;padding:40px 4% 56px;font-size:14px;display:flex}@media (max-width:700px){html[lang=zh-CN] .lab-page .lab-head h2{white-space:pre-line;text-wrap:wrap}.lab-page .lab-intro{grid-template-columns:1fr;gap:20px;padding:56px 5% 48px}.lab-page .lab-experiment{padding:40px 5% 32px}.lab-page .lab-row{grid-template-columns:1fr;gap:16px;padding:16px 0}.lab-page .lab-rule{padding:24px 0}.lab-page .lab-row>span[aria-hidden]{display:none}.lab-page .lab-stats{gap:12px}.lab-page .lab-setup{grid-template-columns:1fr;gap:16px}.lab-page .lab-footer{padding:32px 5% 48px}}.lab-page .lab-contact{border-top:1px solid #17171725;padding:64px 4%}.lab-page .lab-contact h2{max-width:760px}