.pdf-grid{display:grid;gap:20px;grid-template-columns:repeat(var(--desk),1fr)}@media (max-width:768px){.pdf-grid{grid-template-columns:repeat(var(--mob),1fr)}}.open-pdf i,.unlock i,.wa i{margin-right:6px;font-size:16px;vertical-align:middle}.wa{background:#25D366;color:#fff;padding:8px;display:block;text-decoration:none;margin-top:6px}.wa:hover{background:#1ebe5d}.pdf-card{border:1px solid #ddd;padding:15px;text-align:center}.pdf-card img{width:100%;height:auto}.open-pdf,.unlock{width:100%;padding:10px;background:#000;color:#fff;border:none;margin-top:8px}.panel{display:none;margin-top:10px}.panel input{width:100%;padding:10px;margin-bottom:6px}.wa{display:block;background:#25D366;color:#fff;padding:8px;margin-top:6px;text-decoration:none}.pdf-pagination{margin-top:20px;text-align:center}