.nav_left{
  display: inline-block;
  width: 30%;
  height: 100%;
  background: #f5f5f5;
  text-align: center;
}


.nav_left .nav_left_items{
  height: 30px;
  line-height: 30px;
  padding: 6px 0;
  border-bottom: 1px solid #dedede;
  font-size: 24rpx;
}.nav_left .nav_left_items.active{
  background: #fff;
}.nav_right{
  position: absolute;
  top: 0;
  right: 0;
  flex: 1;
  width: 70%;
  height: 100%;
  padding: 10px;
  background: #fff;
  box-sizing: border-box;
}
.nav_right_items{
  min-height:35px;
  margin: 6px 0;font-size: 24rpx;background-color: #fff;text-align: left;
}

/* start 无数据时 样式  */
.nodata_style{
  width:200rpx;
  height:200rpx;
  text-align:center;
}

/* edn 无数据时 样式  */