.wpb_image_grid .wpb_image_grid_ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    height: auto !important;
    margin-bottom: 4rem !important;
}

.wpb_image_grid .wpb_image_grid_ul .isotope-item {
    position: static !important;
    float: none;
    width: calc(50% - 5px);
    margin: 0 !important;
}

.wpb_image_grid .wpb_image_grid_ul .isotope-item img {
    border-radius: 6px 6px 36px 6px;
    aspect-ratio: 1;
}

.wpb_image_grid .wpb_image_grid_ul .isotope-item:nth-child(1),
.wpb_image_grid .wpb_image_grid_ul .isotope-item:nth-child(3n + 1) {
    width: 100%;
}

.wpb_image_grid .wpb_image_grid_ul .isotope-item:nth-child(1) img,
.wpb_image_grid .wpb_image_grid_ul .isotope-item:nth-child(3n + 1) img {
    aspect-ratio: 860 / 610;
} 

@media (min-width: 578px) {
    .wpb_image_grid .wpb_image_grid_ul {
        gap: 20px 30px;
    }

    .wpb_image_grid .wpb_image_grid_ul .isotope-item {
        width: calc(50% - 15px);
    }
}