.banner{
  width:70.5%;
  height:320px;
  overflow: hidden;
}
.banner .swiper-container1 {
  width: 100%;
  height: 100%;
}
.banner .swiper-container1 .swiper-wrapper{
  width:100%;
  height: 100%;
}
.banner .swiper-container1 .swiper-slide{
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  height: 100%;
  overflow: hidden;
}
.banner .swiper-container1 .swiper-slide a{
  display:block;
  width:100%;
  height: 100%;
}
.banner .swiper-container1 .swiper-slide img{
  width:100%;
  height:100%;
  object-fit: cover;
}
.banner .swiper-container1 .swiper-slide .des{
  position: absolute;
  left:0;
  bottom: 0;
  width:100%;
  height: 70px;
  line-height: 70px;
  background:url("../images/bj.png");
}
.banner .swiper-container1 .swiper-slide .des p{
  padding: 0 150px 0 20px;
  text-align: left;
}



.banner .swiper-container1>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
  bottom: 20px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-right: 30px;
}
.banner .swiper-container1 .swiper-pagination-bullet{
  display:block;
  width:10px;
  height: 10px;
  background: #6c6863;
  opacity: 1;
}
.banner .swiper-container1 .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
  margin:0 4px;
}
.banner .swiper-container1 .swiper-pagination-bullet-active{
  width:10px;
  height: 10px;
  background:#fff;
}

@media all and (max-width:850px) {
  .banner{
    width:100%;
    height:340px;
    overflow: hidden;
  }
}
@media all and (max-width:480px) {
  .banner{
    width:100%;
    height: 160px;
    overflow: hidden;
  }
  .banner .swiper-container1 .swiper-slide .des p{
    display:none;
  }
  .banner .swiper-container1 .swiper-slide .des{
    background:none;
  }
  .banner .swiper-container1>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    justify-content: center;
    padding:0;
  }
  .banner .swiper-container1 .swiper-pagination-bullet{
    width:8px;
    height: 8px;
    background:rgba(0, 0, 0, .6);
  }
  .banner .swiper-container1 .swiper-pagination-bullet-active{
    width:8px;
    height: 8px;
    background:#fff;
  }
  .banner .swiper-container1>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom: 15px;
  }
}