.swiper-button-next
.swiper-button-prev {
  z-index: 2;
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 12px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
}

.swiper-button-next.diff,
.swiper-button-prev.diff {
  width: 30px;
  height: 30px;
}

body.light .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #000;
}

body.dark .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #FFF;
}