/** QRoep page: archive */
.qr-archive-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 960px) { .qr-archive-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .qr-archive-grid { grid-template-columns: 1fr; } }