.wc3d-wrap{display:grid;grid-template-columns:1fr 340px;gap:16px;align-items:start}
.wc3d-canvas{width:100%;height:520px;background:#111;border-radius:10px;overflow:hidden}
.wc3d-controls{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.wc3d-controls h3{margin-top:0;margin-bottom:10px}
.wc3d-controls label{display:block;margin:10px 0}
.wc3d-controls input[type=range]{width:100%}
.wc3d-price{margin-top:8px;font-size:18px}
.wc3d-msg{margin-top:10px;font-size:14px}
@media(max-width:960px){.wc3d-wrap{grid-template-columns:1fr}.wc3d-canvas{height:400px}}