.k_yh_cate_list li.home {
  display: block;
  position: relative;
  width: 46px;
  height: 73px;
  min-width: 46px;
}

.k_yh_cate_list li.home a {
  display: block;
  width: 100%;
  height: 100%;
  background: #2a5bc2 url(../image/ecb936f8-8fa5-4c84-8f6d-adbfc478942b.png) no-repeat center;
  background-size: 16px 16px;
}
.k_yh_side_wrapper{
  width:100%;
  position:relative;
  background: #fff;
  border-bottom: 1px solid #eee;
}
.k_yh_side_title{
  width:100%;
  background-color:#3881fe;
  background-image:url(404.png);
  background-size:cover;
  text-align:center;
  padding:36px 5px 34px;
}
.k_yh_side_title h2{
  color:#fff;
  font-size:22px;
  line-height:24px;
  display:inline-block;
}
.k_yh_side_title span{
  font-size:12px;
  vertical-align: middle;
}
.k_side_cate_btn{
  cursor:pointer;
  font-size: 14px;
  color:#fff;
  background: var(--li);
  padding: 13px 5px;
  text-align:center;
  display:none;
}
.k_yh_cate_wrapper{
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.k_yh_cate{
  width:100%;
  text-align: center;
}
.k_yh_cate_list{
  
  display: flex;
  justify-content: center;
}
.k_yh_cate_item{
  width: 100%;
  position:relative;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
}
.fen_img {
  width: 25px;
  height: 25px;
  position: absolute;
  right: 10%;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  overflow: hidden;
}

.fen_img img {
  max-width: 100%;
  max-height: 100%;
  height: auto !important;
  width: auto !important;
  filter: drop-shadow(0px 50px 0px #fff);
}

.k_yh_cate_item:hover .fen_img img , 
.k_yh_cate_item.click  .fen_img img {
  transform: translateY(-50px);
}
.k_yh_cate_item a{
  position: relative;
  z-index: 2;
  display: block;
  line-height: 73px;
  height: 73px;
  padding: 0 30px;
  color: #555;
  font-weight: normal;
  font-size: 17px;
}
.k_yh_cate_item a:after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 19px;
  -webkit-transform: translate(0, -50%);
  -ms-transform: translate(0, -50%);
  transform: translate(0, -50%);
  background: #ddd;
}
.k_yh_cate_item .e_icon{
  position:absolute;
  width:32px;
  height:32px;
  text-align:center;
  line-height:32px;
  font-size:16px;
  color:#696969;
  left: 35px;
  top: 5px;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  font-family: '宋体';
  font-style: normal;
}
.k_yh_cate_item:hover,.k_yh_cate_item.click{
  background-color: var(--li);
}
.k_yh_cate_item:hover a,.k_yh_cate_item:hover .e_icon,.k_yh_cate_item.click a,.k_yh_cate_item.click .e_icon{
  color:#fff;
}
.k_yh_cate_item:hover .e_icon,.k_yh_cate_item.click .e_icon{
  
}

.k_yh_right{
  margin-bottom:30px;
}
.k_yh_right img{
  max-width:100%;
}
.k_yh_catedes_title{
  text-align:center;
  margin-bottom: 25px;
  margin-top: 22px;

}
.k_yh_catedes_title h3{
  font-size:30px;
  color:#3881fe;
  line-height:1.2em;
}
.k_yh_catedes_title .k_yh_line{
  display:inline-block;
  width:38px;
  height:1px;
  background-color:#3881fe;
  margin:2px 0px;
}

@media screen and (max-width: 1750px) and (min-width: 769px) {
  .k_yh_cate_list li.home {
    display: block;
    position: relative;
    width: 2.396vw;
    height: 3.802vw;
    min-width: 2.396vw;
  }
  
  .k_yh_cate_list li.home a {
    display: block;
    width: 100%;
    height: 100%;
    background: #2a5bc2 url(../image/ecb936f8-8fa5-4c84-8f6d-adbfc478942b.png) no-repeat center;
    background-size: 0.833vw 0.833vw;
  }
  .k_yh_side_wrapper{
    width:100%;
    position:relative;
    background: #fff;
    border-bottom: 0.052vw solid #eee;
  }
  .k_yh_side_title{
    width:100%;
    background-color:#3881fe;
    background-image:url(404.png);
    background-size:cover;
    text-align:center;
    padding:1.875vw 0.26vw 1.771vw;
  }
  .k_yh_side_title h2{
    color:#fff;
    font-size:1.146vw;
    line-height:1.25vw;
    display:inline-block;
  }
  .k_yh_side_title span{
    font-size:0.625vw;
    vertical-align: middle;
  }
  .k_side_cate_btn{
    cursor:pointer;
    font-size: 0.729vw;
    color:#fff;
    background: #fc0001;
    padding: 0.677vw 0.26vw;
    text-align:center;
    display:none;
  }
  .k_yh_cate_wrapper{
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
  }
  .k_yh_cate{
    width:100%;
    text-align: center;
  }
  .k_yh_cate_list{
    
    display: flex;
    justify-content: center;
  }
  .k_yh_cate_item{
    width: 100%;
    position:relative;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
  }
  .fen_img {
    width: 1.302vw;
    height: 1.302vw;
    position: absolute;
    right: 10%;
    z-index: 2;
    top: 50%;
    transform: translateY(-50%);
    overflow: hidden;
  }
  
  .fen_img img {
    max-width: 100%;
    max-height: 100%;
    height: auto !important;
    width: auto !important;
    filter: drop-shadow(0vw 2.604vw 0vw #fff);
  }
  
  .k_yh_cate_item:hover .fen_img img , 
  .k_yh_cate_item.click  .fen_img img {
    transform: translateY(-2.604vw);
  }
  .k_yh_cate_item a{
    position: relative;
    z-index: 2;
    display: block;
    line-height: 3.802vw;
    height: 3.802vw;
    padding: 0 1.563vw;
    color: #555;
    font-weight: normal;
    font-size: 0.885vw;
  }
  .k_yh_cate_item a:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 0.052vw;
    height: 0.99vw;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    background: #ddd;
  }
  .k_yh_cate_item .e_icon{
    position:absolute;
    width:1.667vw;
    height:1.667vw;
    text-align:center;
    line-height:1.667vw;
    font-size:0.833vw;
    color:#696969;
    left: 1.823vw;
    top: 0.26vw;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    font-family: '宋体';
    font-style: normal;
  }
  .k_yh_cate_item:hover,.k_yh_cate_item.click{
    background-color: var(--li);
  }
  .k_yh_cate_item:hover a,.k_yh_cate_item:hover .e_icon,.k_yh_cate_item.click a,.k_yh_cate_item.click .e_icon{
    color:#fff;
  }
  
  .k_yh_right{
    margin-bottom:1.563vw;
  }
  .k_yh_right img{
    max-width:100%;
  }
  .k_yh_catedes_title{
    text-align:center;
    margin-bottom: 1.302vw;
    margin-top: 1.146vw;
  
  }
  .k_yh_catedes_title h3{
    font-size:1.563vw;
    color:#3881fe;
    line-height:1.2em;
  }
  .k_yh_catedes_title .k_yh_line{
    display:inline-block;
    width:1.979vw;
    height:0.052vw;
    background-color:#3881fe;
    margin:0.104vw 0vw;
  }
}

@media screen and (min-width:769px){
  .k_yh_right{
    padding-left:40px;
  }
  .k_yh_close{
    display:none;
  }
}
@media screen and (max-width: 768px){
  .k_yh_side_title{
    display:none;
  }
  .k_side_cate_btn{
    display:block; 
  }
  .k_yh_cate_wrapper{
    overflow:hidden;
    position: fixed;
    width: 100%;
    height: 100vh;
    background: #fff;
    top: 0;
    left: 100%;
    z-index: 999;
    transition: all .5s;
  }
  .k_active{
    left: 0%;
  }
  .k_yh_close{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 50px;
    background: #ccc;
    cursor: pointer;
  }
  .k_yh_close span{
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: block;
    font-size: 36px;
    color: #fff;
    background: rgb(0 0 0 / 50%);
  }
  .k_yh_cate_list{
    flex-direction: column;
    display: flex;
    border: none;
    margin: 0 0 0 auto;
    width: calc(100% - 50px);
  }
  .k_yh_cate_item{
    border-right: none;
  }
  .k_yh_cate_item a{
    text-align: left;
    line-height: 50px;
    height: 50px;
    font-size: 14px;
    border-bottom: 1px solid #eee;
    padding: 0 20px;
  }
  .k_yh_side_wrapper{
    margin-bottom:35px;

  }
}