/*!解决方案*/
.ul-solutionl{
    overflow: hidden;
    margin: 0 -7px 74px;
}
.ul-solutionl li{
    width: 25%;
    float: left;
    overflow: hidden;
    padding: 0 7px;
    margin-bottom: 13px;
}
.ul-solutionl .con{
    display: block;
    width: 100%;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}
.ul-solutionl .con .pic{
    padding-top: 100%;
    position: relative;
    height: 0;
    overflow: hidden;
}
.ul-solutionl .con .pic img{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transition: .6s;
    -moz-transition: .6s;
    -ms-transition: .6s;
    -o-transition: .6s;
    transition: .6s;
}
.ul-solutionl .con .txt{
    position: absolute;
    left: 0;
    bottom: 15px;
    width: 100%;
    overflow: hidden;
    padding: 0 16px;
}
.ul-solutionl .con .txt .icon{
    width: 48px;
    height: 48px;
    overflow: hidden;
    margin-bottom: 21px;
}
.ul-solutionl .con .txt .icon img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ul-solutionl .con .txt .tit{
    font-size: 20px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1.5em;
    text-overflow:ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.ul-solutionl .con:hover .pic img{
    -webkit-transform: scale(1.08,1.08);
    -moz-transform: scale(1.08,1.08); 
    -ms-transform: scale(1.08,1.08); 
    -o-transform: scale(1.08,1.08); 
    transform: scale(1.08,1.08);
}
.ul-solutionl .l1 .con .pic{
    padding-top: 204.48%;
}
.ul-solutionl .l3{
    width: 50%;
}
.ul-solutionl .l3 .con .pic{
    padding-top: 48.903%;
}

@media (max-width:1200px){
    .ul-solutionl .con .txt .icon{
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }
    .ul-solutionl .con .txt .tit{
        font-size: 18px;
    }
    .ul-solutionl{
        margin-bottom: 30px;
    }
}

@media (max-width:991px){

}

@media (max-width:767px){
    .ul-solutionl{
        margin: 30px 0;
    }
    .ul-solutionl li{
        margin-bottom: 10px;
    }
    .ul-solutionl .con .txt .icon{
        width: 36px;
        height: 36px;
    }
    .ul-solutionl .con .txt .tit{
        font-size: 16px;
    }
}

@media (max-width:640px){
    .ul-solutionl li,.ul-solutionl .l3{
        width: auto;
        float: none;
    }
}

@media (max-width:460px){

}