.swiper1 .swiper-slide {
  position: relative;
  height: 100vh;
  text-align: center;
  background: var(--bg);
  z-index: 0;
}
.swiper1 .swiper-slide img {
  height: 100%;
  z-index: 999;
}
.swiper1 .swiper-slide::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: inherit;
  -o-background-size: 100% 120%;
     background-size: 100% 120%;
  -webkit-filter: drop-shadow(0px 0px 50px rgba(0, 0, 0, 0.5)) blur(20px);
          filter: drop-shadow(0px 0px 50px rgba(0, 0, 0, 0.5)) blur(20px);
  z-index: -1;
}
.swiper1 .swiper-button-next {
  right: 2%;
}
.swiper1 .swiper-button-prev {
  left: 2%;
}
.swiper1 .swiper-button-next:after,
.swiper1 .swiper-button-prev:after {
  font-size: 5em;
  color: #fff;
}

.swiper2 {
  border-radius: 1%;
  z-index: 999;
  position: fixed;
  right: 1%;
  bottom: 1%;
  width: 20%;
  height: 20vh;
  opacity: 1;
  background: transparent;
}
.swiper2 .swiper-slide {
  height: 50%;
  margin-right: 5px;
}
.swiper2 .swiper-slide:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}
.swiper2 .swiper-slide img {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 768px) {
  .swiper1 .swiper-button-next:after,
  .swiper1 .swiper-button-prev:after {
    font-size: 2em;
  }
  .swiper2 {
    display: none;
  }
}