.factory-main h3 {
    color: #dd4142;
    position: relative;
    padding-left: 15px;
    margin-bottom: 20px;
}
.factory-main h3::before {
    content: '';
    width: 4px;
    height: 26px;
    background-color: #dd4142;
    position: absolute;
    left: 0;
    top: 5px;
    /* margin-right: 5px; */
    border-radius: 2px;
}

.factory-main .inner{
    padding: 20px 0;
}

.factory-main .intro-block .inner .top-1{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.factory-main .intro-block .inner .top-1 p{
    width: 486px;
    text-indent: 2em;
    padding: 15px;
    border: 2px solid #dd4142;
    border-radius: 25px;
}

.factory-main .intro-block .inner .middle ul{
    display: flex;
    justify-content: space-between;
    margin: 50px 0;
}

.factory-main .intro-block .inner .middle ul li{
    position: relative;
    width: 160px;
    height: 290px;
    padding: 5px;
}

.factory-main .intro-block .inner .middle ul li>.front,.back{
    width: 160px;
    height: 290px;
    position: absolute;
    left: 0;
    padding: 0;
    perspective: 1000px;
    border: 2px solid #dd4142;
    border-radius: 25px;
    box-shadow: 0 2px 12px 0 rgba(255, 255, 255, 0.1);
}

.factory-main .intro-block .inner .middle ul li .front{
    text-align: center;
    padding-top: 75px;
    transition: all .8s;
    backface-visibility:hidden;/*属性定义当元素不面向屏幕时是否可见。*/

}

.factory-main .intro-block .inner .middle ul li .front .icon{
    margin-bottom: 15px;
}
.factory-main .intro-block .inner .middle ul li .front .icon img{
    width: 95px;
    height: 84px;
}

.factory-main .intro-block .inner .middle ul li .back{
    padding: 10px;
    font-size: 12px;
    text-indent: 2em;
    transform: rotateY(-180deg);
    transition: all .8s;
    backface-visibility:hidden;/*属性定义当元素不面向屏幕时是否可见。*/
}

.factory-main .intro-block .inner .middle ul li:hover .front{
    transform: rotateY(-180deg);
}

.factory-main .intro-block .inner .middle ul li:hover .back{
    transform: rotateY(-360deg);
}

.factory-main .intro-block .inner .bottom .row{
    border: 5px dashed #999;
    border-radius: 10px;
    padding: 10px;
    background-color: #333;
    margin-bottom: 10px;
}

.factory-main .intro-block .inner .bottom .row h4{
    font-size: 26px;
}
.factory-main .intro-block .inner .bottom .row ul{
    display: flex;
    justify-content: space-between;
}
.factory-main .intro-block .inner .bottom .row ul li .feature-box{
    display: flex;
    justify-content: space-around;
}

.factory-main .intro-block .inner .bottom .row ul li .feature-box>.left,.right{
    flex: 1;
    /* margin-left: 15px; */
}

.factory-main .intro-block .inner .bottom .row1 ul li{
    background-color: #dd4142;
    padding: 10px 40px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 18px;
}

.factory-main .intro-block .inner .bottom .row2 ul>li{
    flex: 1;
}

.factory-main .intro-block .inner .bottom .row2 .title{
    font-size: 18px;
    font-weight: 600;
    color: #dd4142;
    margin-bottom: 10px;
    text-align: center;
} 

.factory-main .intro-block .inner .bottom .row2 dl{
    margin: 0;
    padding: 0;
}

.factory-main .intro-block .inner .bottom .row2 dl li{
    border-radius: 25px;
    padding: 10px;
    background-color: #999;
    margin-bottom: 10px;
    text-align: center;
}
.factory-main .intro-block .inner .bottom .row2 .col-box{
    display: flex;
    justify-content: space-around;
}

.factory-main .intro-block .inner .bottom .row2 .col-1{
    writing-mode: vertical-rl;
    width: 50px;
    height: 180px;
}

.factory-main .intro-block .inner .bottom ul li{
    position: relative;
}
.factory-main .intro-block .inner .bottom ul li span{
    position: absolute;
    left: 26px;
    top: 44px;
    font-size: 18px;
    font-weight: 600;
}

.factory-main .process-block{
    margin-bottom: 50px;
}

.factory-main .process-block .title-icon{
    width: 50px;
    height: 50px;
    padding-left: 14px;
    padding-top: 5px;
    display: inline-block;
    background: url(../../images/factory/title_icon.svg) no-repeat;
    background-size: 80%;
}

.factory-main .process-block h4{
    margin-top: 20px;
}

.factory-main .process-block .inner1 ul {
    flex-wrap: wrap;
    justify-content: space-around;
    margin-bottom: -15px;
}

.factory-main .process-block .inner1 ul li{
   max-width: 40%;
   text-align: center;
   margin-bottom: 30px;
}

.factory-main .process-block .inner2{
    flex-direction: column;
}

.factory-main .process-block .inner2>.left,.right{
    flex: 1;
}

.factory-main .process-block .inner2 .right{
    margin: 10px auto;
}

.factory-main .process-block .inner2 .right .major{
    margin-bottom: 15px;
}

.factory-main .process-block .inner2 .right ul {
    display: flex;
}

.factory-main .process-block .inner2 .right ul li:nth-child(2){
    margin: 0 10px;
}

.factory-main .process-block .inner3 .block-one ul{
    align-items: end;
}

.factory-main .process-block .inner3 .block-one ul li{
    text-align: center;
    flex: 1;
}
.factory-main .process-block .inner3 .block-one ul li:nth-child(2){
    margin: 0 10px;
}
.factory-main .process-block .inner3 .block-one ul li .desc{
    margin-top: 15px;
}
.factory-main .process-block .inner3 .block-one .inner-box{
    margin-bottom: 30px;
    flex-direction: column;
}
.factory-main .process-block .inner3 .block-one .inner-box>.left,.right{
    flex: 1;
}

.factory-main .process-block .inner3 .block{
    margin: 20px 0;
}

.factory-main .process-block .inner3 .block-two .inner-box>.left,.right{
    max-width: 50%;
}

.factory-main .process-block .inner3 .block-two .inner-box .right video{
    width: 100%;
}
.factory-main .process-block .inner3 .block-three ul li:nth-child(2){
    margin: 0 15px;
}

.factory-main .process-block .inner4 .bottom img{
    width: 45%;
}
.factory-main .process-block .inner4 .bottom{
    justify-content: space-between;
    margin-top: 20px;
}

.factory-main .process-block .block-one video{
    width: 100%;
}

.factory-main .process-block .block-two .inner-box .left{
    flex:4;
}
.factory-main .process-block .block-two .inner-box .right{
    flex:6;
    max-width: 100%;
}


.factory-main .process-block .inner6 .bck2{
    justify-content: space-around;
    margin-bottom: 15px;
}

.factory-main .process-block .inner7 {
    position: relative;

}
.factory-main .process-block .inner7 .playIcon{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50px, -50px);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #eee;
    opacity: 0.6;
}

.factory-main .process-block .inner7 .playIcon::after{
    content: '';
    width: 0;
    height: 0;
    border-left: 25px solid #333;
    border-top: 25px solid transparent;
    border-bottom: 25px solid transparent;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-8px, -25px);
}

.factory-main .skill-block table{
    font-size: 22px;
    border: 4px solid #dd4142;
}
.factory-main .skill-block table tr{
    height: 80px;
}
.factory-main .skill-block table tr td{
    border-right: 2px dashed #dd4142;
    border-bottom: 2px dashed #dd4142;
}
.factory-main .skill-block table tr td:first-child{
    width: 40%;
    line-height: 40px;
    text-align: center;
}

.factory-main .skill-block table tr td:last-child{
    padding-left: 30px;
    width: 800px;
}


.factory-main .inner-box{
    flex-direction: column;

}

.factory-main .inner-box .right{
    margin: 10px auto;
}

@media (max-width:562px){
    .factory-main .process-block .block-two .inner-box .left{
        flex:auto;
    }

    .factory-main .process-block .inner3 .block-two .inner-box>.left, .right{
        max-width: 100%;
    }
    .factory-main .intro-block .inner .bottom .row ul {
        flex-direction: column;
    }
    .factory-main .intro-block .inner .bottom .row1 ul li{
        margin-bottom: 10px;
    }

    .factory-main .intro-block .inner .middle ul{
        flex-direction: column;
    }

    .factory-main .intro-block .inner .middle ul li{
        width: 100%;
        height: 160px;
    }
    .factory-main .intro-block .inner .middle ul li>.front,.back{
        width: 100%;
        height: auto;
    }
    .factory-main .intro-block .inner .middle ul li>.front{
        padding: 10px;
    }

    .factory-main .intro-block .inner .bottom ul li span{
        left: 140px;
        top: 10px;
    }
    .factory-main .intro-block .inner .bottom ul li img{
        width: 100px;
    }
}