.top-service__mems>a:before {
    background-image: url(/sites/default/files/2024-06/index_img_06.jpg);
}
.top-service__battery>a:before {
    background-image: url(/sites/default/files/2025-12/index_img_07.jpg);
}
.top-service__mems, .top-service__battery {
    width: calc(50% - 2px);
}