.li_sort{
  width:90%;
  max-width:300px;
  position:relative;
  z-index:3;
}
.li_sort .my_head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  background:var(--color);
  color:#fff;
  font-size:24px;
  padding:16px 0 16px 30px;
}
.li_sort .n_head{
  max-width:200px;
}
.li_sort .n_en{
  font-size:24px;
  color:#fff;
  line-height:30px;
  font-weight:bold;
  text-transform:uppercase;
  font-family:"Arial"!important;
}
.li_sort .n_cn{
  display:inline-block;
  font-size:24px;
  color:#fff;
  line-height:30px;
}

.li_sort .sort_box{
  display:block;
  border-top:1px solid #eee;
}
.li_sort .sort_list{
  position:relative;
}
.li_sort .sort_name{
  position:relative;
  padding:15px 0 15px 30px;
  font-size:15px;
  line-height:20px;
  color:#333;
  overflow:hidden;
  text-overflow:ellipsis;
  display:block;
  background:#fff;
  white-space:nowrap;
  transition:all 0.35s ease;
  border:1px #eee solid;
  border-top:none;
}
.li_sort .sort_name:before{
  content:'';
  position:absolute;
  display:block;
  width:8px;
  height:8px;
  border:2px solid transparent;
  border-radius:50%;
  background:#999;
  top:50%;
  transform:translateY(-50%);
  right:30px;
  transition:all 0.5s ease;
}
.li_sort .sort_box.active{
  max-height:700px;
}
.li_sort .sort_icon{
  position:absolute;
  display:block;
  right:10px;
  width:44px;
  height:44px;
  line-height:43px;
  text-align:center;
  display:block;
  top:0;
  background:#f9f9f9;
  color:var(--color);
  transition:all 0.5s ease;
}
.li_sort .sort_child{
  min-width:0;
  width:100%;
  position:static;
  display:block;
  overflow:hidden;
  max-height:0;
  border-top:1px solid #eee;
}
.li_sort .sort_name2{
  padding-left:50px;
  font-size:13px;
}
.li_sort .sort_icon .e_icon{
  display:inline-block;
  transition:all 0.25s ease;
}
.li_sort .sort_list.active  .sort_icon .e_icon{
  transform: rotate(90deg);
}
.li_sort .sort_list.active  .sort_child{
  max-height:200px;
  transition:all 0.5s ease;
}
.li_sort .sort_name:hover{
  background:var(--color);
  border-color:var(--color);
  border-bottom:1px #eee solid;
  color:#fff;
}
.li_sort .sort_name:hover:before{
  background:#fff;
}
.li_sort .sort_name.sort_click{
  background:var(--color);
  border-color:var(--color);
  border-bottom:1px #eee solid;
  color:#fff;
}
.li_sort .sort_name.sort_click:before{
  background:#fff;
}
@media(max-width:768px){
  .li_sort{
    width:100%;
    max-width:100%;
    padding:20px 0 30px
  }
  .li_sort .my_head{
    font-size:17px;
    padding:12px 30px;
  }
  .li_sort .btn_text{
    font-size:12px;
    padding-left:20px;
  }
  .li_sort .btn_text:before{
    content:'点击显示';
  }
  .li_sort .my_head.active .btn_text:before{
    content:'点击隐藏';
  }
  .li_sort .sort_box{
    position:absolute;
    width:100%;
    padding:0;
    max-height:0;
    overflow:hidden;
    transition:all 0.5s ease;
  }

  .li_sort .n_en{
    font-size:16px;
  }
  .li_sort .n_cn{
    font-size:16px;
  }
}