.panel-pieces{display:grid;gap:12px;margin:16px 0}.panel-piece{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:14px;background:#fff;border:1px solid var(--border);border-radius:8px}.panel-piece label{font-size:12px}.panel-piece input,.panel-piece select{display:block;width:100%;margin-top:5px}.panel-result{margin-top:22px;padding:18px}.panel-result .sheet-image{max-height:620px;object-fit:contain}@media(max-width:650px){.panel-piece{grid-template-columns:repeat(2,minmax(0,1fr))}}