.videoSlider {height: auto; max-height: 44.375rem; overflow: visible;}
.videoSlider .swiper-wrapper {align-items: center;}
.videoSlider .swiper-slide a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}
    
.videoSlider .img_box {    
    border-radius: 8px;
    height: 100%;
    width: 100%;
    overflow: hidden;
    transition: .3s linear;
    position: relative;
}

.videoSlider .img_box::after {content: ''; width: 8.75rem; height: 8.75rem; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); background-image: url(/img/renewal/btn_play.png); opacity: 0; pointer-events: none; transition: .3s ease; background-repeat: no-repeat; background-size: contain;} 

.videoSlider .swiper-slide-active .img_box::after  {opacity: 1;}