.banner{
    height:168px;
    background: url(/images/navbanner.png) no-repeat center center / cover;
}
.solution{
    padding-top: 15px;
    padding-bottom: 50px;
}
.solution ul li{
    width:25%;
    float:left;
    margin-top: 68px;
}
.solution ul li a{
    display: block;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding-top: 50px;
    padding-bottom: 25px;
}
.solution ul li .solution-item-imgs{
    width:81px;
    height:81px;
    overflow: hidden;
}
.solution ul li .solution-item-imgs img{
    width:100%;
    height:100%;
}
.solution ul li .solution-item-imgs .solution-item-img-hover{
    display: none;
}
.solution ul li h3{
    font-size: 16px;
    color:#000;
    line-height: 48px;
    padding-top: 44px;
    /* font-family: "[FZLTXHK]"; 
    padding: 44px 32px 0 46px;*/
}
.solution ul li p{
    font-size: 14px;
    color:#666;
    line-height: 22px;
    /* font-family: "[FZLTXHK]"; */
    padding: 0 30px 0 30px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 44px;
}
.solution ul li:hover{
    background:#00afec !important;
}
.solution ul li:hover h3{
    color:#fff !important;
}
.solution ul li:hover p{
    color:#fff !important;
}

  .list-nav{
    width: 380px;
    margin: 45px auto 0px;
    display: flex;
    text-align: center;
    color: #000000;
    font-weight: 400;
}
.list-nav-i{
    flex:1;
    border:1px solid #eee;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
}
.list-nav-i a{
   color: #000000;
    display:block;
}
.list-nav-i.active{
    background:#159ee8;
    color: #fff;
    border-color: #159ee8;
}   
.list-nav-i.active a{
    color: #fff;
}   


@media (max-width:640px){
   .banner{
       height:110px;
  }
  
  .solution .inner{
     width:100%;
   }
  .solution ul li {
  width: 50%;
    float: left;
    margin-top: 10px;
    }
    .list-nav{
        width: 100%;
        margin:  0 auto;
    }


}
@media (max-width:320px){
  .list-nav {
    width: 320px;
   }
}