.slide_banner {
  background-color: #fff;
}
.slide_banner ul {
  position: relative;
}
.slide_banner li {
  width: 640px;
}
.slide_banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slide_banner .swiper-slide-next,
.slide_banner .swiper-slide-prev {
  opacity: .2;
}
.slide_banner .swiper-button-next,
.slide_banner .swiper-button-prev {
  width: 25px;
  height: 45px;
  position: absolute;
  top: 50%;
  background-image: url(../images/common/icon-arrow.svg);
  background-size: 9px;
  background-repeat: no-repeat;
  background-position: center;
  background-color: rgb(57 128 244 / 80%);
  border-radius: 4px;
  cursor: pointer;
  z-index: 1;
}
.slide_banner .swiper-button-next {
  right: calc(50% - 350px);
  transform: scale(-1, 1) translateY(-50%);
}
.slide_banner .swiper-button-prev {
  left: calc(50% - 350px);
  transform: translateY(-50%);
}