.preview3d-page main{min-height:100vh}.preview3d-shell{padding:calc(var(--header) + 34px) clamp(18px,3vw,52px) 60px;background:radial-gradient(circle at 50% 5%,rgba(196,154,53,.09),transparent 32%),#080808;min-height:100vh}.preview3d-head{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:22px}.preview3d-head h1{font:700 clamp(28px,3vw,46px) Montserrat,sans-serif;margin:8px 0}.preview3d-head p{color:#858585;margin:0}.preview3d-actions{display:flex;gap:10px}.preview3d-layout{display:grid;grid-template-columns:250px minmax(480px,1fr) 270px;gap:14px;min-height:680px}.preview3d-panel{padding:18px;border-radius:13px;background:#0d0e0e;overflow:auto}.three-section{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid #292a2a}.three-section>span{display:block;color:#757676;font-size:9px;text-transform:uppercase;letter-spacing:.14em;font-weight:700;margin-bottom:10px}.view-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.view-buttons button,.three-object-list button{background:#101111;border:1px solid #303131;color:#bbb;border-radius:6px;padding:9px;cursor:pointer;text-align:left;font-size:10px}.view-buttons button:hover,.view-buttons button.active,.three-object-list button.active{border-color:var(--gold);color:var(--gold-2);background:rgba(196,154,53,.08)}.three-toggle{display:flex;gap:8px;align-items:center;color:#aaa;font-size:10px;padding:6px 0}.three-toggle input{accent-color:var(--gold)}.three-object-list{display:grid;gap:6px;max-height:300px;overflow:auto}.three-object-list button b{display:block;color:#ddd;font-size:10px}.three-object-list button small{display:block;color:#666;margin-top:2px;font-size:8px}.three-help,.three-warning{border:1px solid rgba(196,154,53,.25);background:rgba(196,154,53,.055);border-radius:8px;padding:13px}.three-help b,.three-warning b{font-size:10px;color:var(--gold-2)}.three-help p,.three-warning p{font-size:9px;line-height:1.55;color:#777;margin-top:5px}.preview3d-stage{position:relative;overflow:hidden;min-height:680px;padding:0;border-radius:13px;background:radial-gradient(circle at 50% 30%,#22201b,#0a0b0b 62%)}#threeCanvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:grab}#threeCanvas:active{cursor:grabbing}.three-loader,.three-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center;background:rgba(8,8,8,.78);backdrop-filter:blur(6px);z-index:4}.three-loader i{width:46px;height:46px;border:3px solid #333;border-top-color:var(--gold);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:12px}.three-loader b,.three-empty b{font:700 16px Montserrat,sans-serif}.three-loader span,.three-empty p{font-size:10px;color:#777;margin-top:6px}.three-hud{position:absolute;left:14px;right:14px;bottom:14px;display:flex;justify-content:space-between;pointer-events:none}.three-hud span{background:rgba(5,5,5,.72);border:1px solid #343434;border-radius:20px;padding:7px 11px;font-size:9px;color:#aaa;backdrop-filter:blur(7px)}.properties-3d h2{font:700 22px Montserrat,sans-serif;margin:10px 0 17px}.three-info{min-height:160px;border-bottom:1px solid #292a2a;padding-bottom:14px}.three-info p{color:#7e7f7f;font-size:10px;line-height:1.6}.three-info dl{display:grid;gap:9px}.three-info dl div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed #292a2a;padding-bottom:7px}.three-info dt{color:#707171;font-size:9px}.three-info dd{color:#ddd;font-size:10px;text-align:right}.three-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:15px 0}.three-summary div{background:#111;border:1px solid #292a2a;border-radius:7px;padding:10px}.three-summary small{display:block;color:#666;font-size:7px;text-transform:uppercase}.three-summary b{display:block;color:var(--gold-2);font-size:13px;margin-top:4px}.three-summary div:last-child{grid-column:1/-1}.three-warning{margin-top:15px}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1180px){.preview3d-layout{grid-template-columns:220px 1fr}.properties-3d{grid-column:1/-1}.three-summary{grid-template-columns:repeat(3,1fr)}.three-summary div:last-child{grid-column:auto}.preview3d-stage{min-height:610px}}
@media(max-width:780px){.preview3d-shell{padding-left:12px;padding-right:12px}.preview3d-head{align-items:flex-start;flex-direction:column}.preview3d-actions{width:100%;flex-wrap:wrap}.preview3d-layout{grid-template-columns:1fr}.preview3d-panel{order:2}.preview3d-stage{order:1;min-height:500px}.properties-3d{order:3}.site-footer{display:none}}