.swiper-button-next,
.swiper-button-prev {
  color: #11172b;
}
.swiper-pagination-bullet {
  background: #11172b;
}
.swiper-pagination-bullet-active {
  background: #e51937;
}

@media (max-width: 780px) {
  .banner_hero .swiper-button-next,
  .banner_hero .swiper-button-prev,
  .banner_hero .swiper-pagination-bullet,
  .banner_hero .swiper-pagination-bullet-active {
    display: none;
  }
}