.industry_comm_list{
    overflow: hidden;
    width: 1200px;
    margin-left: -10px;
    box-sizing: border-box;
}
.industry_comm_list li{
    width: 151px;
    padding: 40px 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
    height: 151px;
    overflow: hidden;
    float: left;
    margin: 10px;
    box-sizing: border-box;
}
.industry_comm_list li a{
    display: block;
    position: absolute;
    z-index: 2;
    width: 100%;
    top: 50%;
    margin-top: -37px;
}
.industry_comm_list li div {
    transition: transform .3s;
}
.industry_comm_list li .titles{
    color: #fff;
    font-size: 18px;
    padding-top: 10px;
}
.industry_comm_list li:after{
    display: none;
    content: '';
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    opacity: .7;
    left: 0;
    top: 0;
    background: -webkit-linear-gradient(left top, #194af9 , #3fc2f9);
    background: -moz-linear-gradient(left top, #194af9 , #3fc2f9);
    background: -ms-linear-gradient(left top, #194af9 , #3fc2f9);
    background: -o-linear-gradient(left top, #194af9 , #3fc2f9);
}
@media screen and (min-width: 1100px) {
    .industry_comm_list li:hover div{
        transform: rotateY(180deg);
    }
    .industry_comm_list li:hover:after{
        display: block;
    }

}
@media screen and (max-width: 768px) {
    .industry_comm_list{
        width: 100%;
        margin: 0;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .industry_comm_list li{
        height: 90px !important;
        margin: 0 0 2% 0 !important;
    }
    .industry_comm_list li a{
        margin-top: -21.5px;
    }
    .industry_comm_list li .titles{
        font-size: 12px;
        padding-top: 5px;
        line-height: 1;
    }
    .industry_comm_list li:hover div{
        transform: rotateY(0deg);
    }
    .industry_comm_list li:hover:after{
        display: none;
    }
}