/* ===== Data Matrix Page CSS ===== */
.dm-3col{display:grid;grid-template-columns:320px minmax(0,1fr) 300px;gap:14px;padding:14px}
.dm-col{display:flex;flex-direction:column;gap:14px}
@media(max-width:1100px){.dm-3col{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.dm-3col{grid-template-columns:1fr}}