.sl3d-wrap{display:grid;grid-template-columns:360px 1fr;gap:20px;width:100%;font-family:Arial,sans-serif;color:#1f2937}.sl3d-form{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 8px 22px rgba(0,0,0,.06)}.sl3d-form h3{margin:0 0 14px;font-size:20px}.sl3d-form label{display:block;font-size:13px;font-weight:700;margin:8px 0 4px}.sl3d-form input,.sl3d-form select{width:100%;height:38px;border:1px solid #cfd6df;border-radius:8px;padding:6px 9px;background:#fff}.sl3d-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}.sl3d-form button{width:100%;margin-top:16px;border:0;border-radius:10px;background:#134877;color:#fff;font-weight:700;height:42px;cursor:pointer}.sl3d-info{margin-top:14px;font-size:13px;line-height:1.45;background:#f3f6f9;border-radius:10px;padding:10px}.sl3d-viewer{min-height:560px;background:linear-gradient(180deg,#f8fafc,#eef2f7);border:1px solid #e5e7eb;border-radius:14px;overflow:hidden;position:relative}#sl3d-canvas{width:100%;height:560px}.sl3d-marker{font-weight:700}@media(max-width:900px){.sl3d-wrap{grid-template-columns:1fr}.sl3d-viewer,#sl3d-canvas{height:460px;min-height:460px}}