.lab3d-section{padding-block:44px;scroll-margin-top:20px}.lab3d-section>h2{font:700 clamp(28px,4vw,42px)/1.2 'Fredoka';margin:8px 0 15px}.lab3d-intro{max-width:750px;color:#6d6980;line-height:1.8}.lab3d-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;border:1px solid #dcd8e8;border-radius:23px;overflow:hidden;background:#fff;margin-top:25px}.lab3d-view{position:relative;min-width:0;height:520px;background:radial-gradient(ellipse at 50% 40%,#304f53,#142c38);overflow:hidden}.lab3d-view canvas{display:block;width:100%;height:100%;touch-action:pan-y;cursor:grab}.lab3d-cover{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;color:#eff5ef;background:radial-gradient(ellipse at center,#335758,#142c38)}.lab3d-cover>span{font-size:70px;color:#a8d8b9}.lab3d-cover b{font-size:20px}.lab3d-cover p{color:#c1d4d0;font-size:13px;max-width:360px}.lab3d-cover button{background:#e4efcd;color:#234b42;border:0;padding:14px 20px;border-radius:12px;font:inherit;font-weight:700;cursor:pointer}.lab3d-camera{position:absolute;bottom:15px;left:15px;right:15px;display:flex;align-items:center;justify-content:end;gap:6px}.lab3d-camera span{margin-right:auto;font-size:10px;color:#d1e2db}.lab3d-camera button{background:#27474b;border:1px solid #628486;color:#fff;border-radius:8px;min-width:36px;min-height:40px;font:inherit;font-size:12px;padding:7px;cursor:pointer}.lab3d-panel{padding:25px}.lab3d-kicker{font-size:10px;letter-spacing:1.5px;color:#4b7a65;font-weight:700;margin:0 0 12px}.lab3d-panel>p:not(.lab3d-kicker){font-size:12px;line-height:1.8;color:#6d6980}.lab3d-controls>label{display:block;font-size:12px;margin:18px 0;color:#37374b;font-weight:700}.lab3d-controls output{float:right;font-size:11px;color:#566b56}.lab3d-controls input[type=range]{display:block;accent-color:#407b68;width:100%;margin:7px 0 0;height:28px;cursor:pointer}.lab3d-controls .lab3d-check{display:flex;align-items:center;gap:9px;min-height:35px}.lab3d-check input{width:18px;height:18px;accent-color:#407b68}.lab3d-actions{display:flex;gap:8px;flex-wrap:wrap}.lab3d-actions button{border:1px solid #c3d5c7;background:#eff5e8;color:#2e624c;min-height:44px;padding:10px 16px;font:inherit;font-size:12px;font-weight:700;border-radius:9px;cursor:pointer}.lab3d-actions [data-play]{background:#356c59;color:white;border-color:#356c59}.lab3d-readout{margin-top:20px;background:#f1f5ed;border-radius:12px;padding:15px;font-size:12px;line-height:1.8;color:#365346}.lab3d-readout b{font-size:15px;display:block}.lab3d-readout svg{width:100%;height:105px;display:block;margin-top:10px}.lab3d-note{font-size:11px;line-height:1.8;color:#7d788a;max-width:940px;margin:12px 0 0}.lab3d-section [hidden]{display:none!important}.lab3d-section :is(button,input,canvas):focus-visible{outline:3px solid #dcab42;outline-offset:3px}.lab3d-section button:disabled{opacity:.6;cursor:wait}
@media(max-width:850px){.lab3d-layout{grid-template-columns:minmax(0,1fr) 270px}.lab3d-panel{padding:19px}}
@media(max-width:620px){.lab3d-section{padding-block:28px}.lab3d-layout{display:flex;flex-direction:column;border-radius:17px}.lab3d-view{height:340px;flex:none}.lab3d-panel{padding:20px}.lab3d-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.lab3d-controls>label{margin:12px 0}.lab3d-controls>label:has([data-key=progress]),.lab3d-actions{grid-column:1/-1}.lab3d-actions button{flex:1}.lab3d-controls output{float:none;display:block;margin-top:3px}.lab3d-camera span{font-size:9px}.lab3d-camera{left:10px;right:10px;bottom:10px}.lab3d-intro{font-size:14px}.lab3d-readout{margin-top:15px}.lab3d-note{font-size:10px}}

@media(min-width:621px){.lab3d-view{height:auto;min-height:520px}.lab3d-view canvas{position:absolute;inset:0}}