.zg_wrapper .zg_top{
  padding: 0 0.3333333333rem 0;
  background: url(../../images/wap2021/top_bj_a.png) top center no-repeat, #FFF;
  background-size: 100% 3.9333333333rem;
  padding-bottom: .4rem;}
  .zg_wrapper .zg_top .swiper-container {
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px; }
    .zg_wrapper .zg_top .swiper-container img {
      width: 100%;
      height: 100%; }
    .zg_wrapper .zg_top .swiper-container .swiper-pagination .swiper-pagination-bullet {
      opacity: 1;
      background: #909090; }
    .zg_wrapper .zg_top .swiper-container .swiper-pagination .swiper-pagination-bullet-active {
      background: #f2f2f2; }

  
  .off_select_tab{
    display: block;
    width: 100%;
    height: 100%;
  }

  .off_select_con {
    display: none;
    position: absolute;
    left: 0;
    top: 1rem;
    width: 100%;
    background-color: #ffff;
    box-shadow: 0px 0.1rem 0.1rem 0 rgb(0 0 0 / 40%);
    height: 4.6rem;
    overflow: auto;
  }
  .off_select_con li {
    height: 1rem;
    line-height: 1rem;
    font-size: 0.4rem;
    border-bottom: 1px dotted;
  }

  .off_select_con li:last-of-type{
    border-bottom:0;
  }
  .off_select_con li.selected {
    background-color: #bababa;
    color: #fff;
  }
  .off_select_con li.selected a {
    color: #fff;
  }