.swiper-sliderbig img,
.swiper-sliderbig video{
    width: 100%;
    height: 100vh;
    display: block;
    object-fit: cover;
}

.swiper-sliderbig .swiper-slide{
    height: auto;
    position: relative;
}
.swiper-sliderbig__text{
    position: absolute;
    z-index: 9;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity .15s ease;
    &.hide{
        opacity: 0;

    }
}