.m3d-canvas{height:470px;margin:14px 12px 0;position:relative}.m3d-canvas canvas{cursor:grab;touch-action:none;outline:none;width:100%;height:100%;display:block}.m3d-canvas canvas:active{cursor:grabbing}.m3d-status{text-align:center;font-family:var(--serif);color:var(--text);pointer-events:none;place-items:center;margin:0;padding:24px;font-size:15px;font-style:italic;line-height:1.6;display:grid;position:absolute;inset:0}.m3d-status[hidden]{display:none}.m3d-status.is-error{color:var(--orange)}.m3d-info{border-top:1px solid var(--line);background:#eaf0e540;min-height:104px;padding:16px 30px 18px}.m3d-info h4{font-family:var(--serif);letter-spacing:-.3px;margin:0 0 8px;font-size:21px;font-weight:400}.m3d-info p{color:var(--text);margin:0 0 6px;font-size:12px;line-height:1.75}.m3d-info p:last-child{margin-bottom:0}.m3d-info b{font-weight:500}.m3d-info .m3d-info-empty{font-family:var(--serif);font-size:14px;font-style:italic;line-height:1.7}.m3d-run-caption{border-top:1px solid var(--line);color:var(--text);background:#f0f1e8;margin:0;padding:12px 30px;font-size:12.5px;line-height:1.6}.m3d-run-caption[hidden]{display:none}.m3d-steps{border-top:1px solid var(--line);background:#f0f1e8;align-items:center;gap:12px;padding:12px 30px;display:flex}.m3d-steps[hidden]{display:none}.m3d-steps p{text-align:center;flex:1;margin:0;font-size:12.5px;line-height:1.6}.m3d-steps button{background:var(--light);color:var(--text);border:1px solid #ccd2c0;flex:none;padding:8px 12px;font-size:11px}.m3d-steps button:hover:not(:disabled){color:var(--cad);border-color:var(--cad)}.m3d-steps button:disabled{color:var(--muted);cursor:default}.m3d-parts-head{margin:4px 0 8px;font-size:11px;font-weight:500}.m3d-parts{border-top:1px solid var(--line);margin:0 0 16px;padding:0;list-style:none}.m3d-parts button{border:0;border-bottom:1px solid var(--line);text-align:left;width:100%;color:var(--text);background:0 0;align-items:center;gap:10px;padding:9px 2px;font-size:12px;line-height:1.4;display:flex}.m3d-parts button:hover{color:var(--orange)}.m3d-parts button[aria-pressed=true]{color:var(--orange);font-weight:500}.m3d-sw{border:1px solid #0003;border-radius:50%;flex:0 0 12px;width:12px;height:12px}.m3d-sw-steel{background:#a9afb3}.m3d-sw-dark{background:#646b71}.m3d-sw-cast{background:#83908b}.m3d-sw-paint{background:#2f5b50}.m3d-sw-brass{background:#c09a55}.m3d-sw-rubber{background:#343836}.m3d-sw-chrome{background:#e2e5e7}.m3d-sw-alu{background:#c8ccce}.m3d-sw-plastic{background:#cdbb8c}.m3d-sw-glass{background:#bcd3d8}.m3d-check{cursor:pointer;align-items:center;gap:8px;margin:0 0 12px;font-size:11px;display:flex}.m3d-check input{accent-color:var(--orange);width:15px;height:15px;margin:0}.m3d-isolate{border:1px solid var(--line);width:100%;color:var(--text);background:0 0;margin:0 0 12px;padding:10px;font-size:11px}.m3d-isolate:hover,.m3d-isolate[aria-pressed=true]{border-color:var(--orange);color:var(--orange)}.m3d-live{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.m3d-credit{color:var(--text);align-items:baseline;gap:14px;margin:14px 0 0;font-size:11px;line-height:1.7;display:flex}.m3d-credit a{border-bottom:1px solid}.m3d-credit a:hover{color:var(--orange)}.m3d-credit-tag{letter-spacing:1px;text-transform:uppercase;color:var(--cad);background:#e9efe6;border:1px solid #becfc3;flex:none;padding:3px 7px;font:9px monospace}.m3d-credit.is-full{border-top:1px solid var(--line);margin-top:36px;padding-top:16px}.m3d-what{max-width:900px}.m3d-part-cards{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none;display:grid}.m3d-part-cards li{border-right:1px solid var(--line);border-bottom:1px solid var(--line);flex-direction:column;padding:20px 22px;display:flex}.m3d-part-cards small{letter-spacing:1px;color:var(--orange);font:10px monospace}.m3d-part-cards h3{font-family:var(--serif);letter-spacing:-.3px;margin:6px 0 10px;font-size:19px;font-weight:400}.m3d-part-cards p{color:var(--text);margin:0 0 8px;font-size:11.5px;line-height:1.8}.m3d-part-cards b{font-weight:500}.m3d-show{color:var(--orange);background:0 0;border:0;border-bottom:1px solid;align-self:flex-start;margin-top:auto;padding:6px 0 3px;font-size:11px}.m3d-h2-gap,.m3d-related{margin-top:36px}.m3d-related h3{font-family:var(--serif);margin:0 0 14px;font-size:20px;font-weight:400}.m3d-gallery{padding-top:6px;padding-bottom:34px}.m3d-cards{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none;display:grid}.m3d-cards li{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.m3d-cards a{height:100%;color:var(--text);flex-direction:column;gap:6px;padding:14px 16px 18px;text-decoration:none;transition:background .2s;display:flex}.m3d-cards a:hover{background:#eaece0}.m3d-cards img{aspect-ratio:3/2;object-fit:cover;background:var(--light);border:1px solid var(--line);width:100%;height:auto;margin-bottom:6px;display:block}.m3d-cards small{letter-spacing:1px;text-transform:uppercase;color:var(--sepia);font:9px monospace}.m3d-cards span{font-family:var(--serif);font-size:19px;line-height:1.3}.m3d-cards em{font-size:11px;font-style:normal;line-height:1.6}@media (width<=1100px){.m3d-cards{grid-template-columns:repeat(2,1fr)}.m3d-part-cards{grid-template-columns:1fr 1fr}}@media (width<=760px){.m3d-canvas{height:min(46vh,430px);min-height:250px}.experiment>.drawing-panel>.m3d-info,.experiment>.drawing-panel>.m3d-steps,.experiment>.drawing-panel>.m3d-run-caption{order:3}.m3d-info{min-height:0;padding:12px 16px 14px}.m3d-info h4{font-size:19px}.m3d-info p,.m3d-info .m3d-info-empty{font-size:12.5px!important}.m3d-steps{gap:8px;padding:10px 12px}.m3d-run-caption{padding:10px 12px}.m3d-steps p{font-size:12.5px}.m3d-steps button{min-height:40px;font-size:13px}.m3d-parts-head{font-size:12px}.m3d-parts button{min-height:44px;font-size:13px}.m3d-check{min-height:40px;font-size:13px}.m3d-isolate{min-height:44px;font-size:13px}.m3d-credit{flex-direction:column;gap:6px;font-size:12px}.m3d-part-cards,.m3d-cards{grid-template-columns:1fr}.m3d-part-cards p{font-size:12.5px!important}.m3d-show{min-height:40px;font-size:13px}.m3d-cards em{font-size:12px}}