.title.spec{
    margin-right: 54px;
}
.title.spec1{
    margin-right: 43px;
}
.title.m_spec{
    margin-right: 54px;
}
.title.m_spec1{
    margin-right: 43px;
}
#header {
    width: 100%;
    background: url(/templets/default/images/selection/solution_bg.svg) center top no-repeat, linear-gradient(180deg, #367BF0, #41B9FF);
    background-repeat: no-repeat;
    padding-top: 245px;
    padding-bottom: 145px;
}

#header>.title {
    font-size: 64px;
    color: #FFFFFF;
    line-height: 90px;
    text-align: center;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

#header>.desc {
    font-size: 20px;
    color: #FFFFFF;
    line-height: 28px;
    text-align: center;
    white-space: pre;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

/* container */

#container {
    position: relative;
    padding-top: 100px;
    padding-bottom: 100px;
}
#container .business_challenges{
    display: flex;
    margin: 0 auto;
    width: 980px;
}
#container .business_challenges .left{
    margin-right: 120px;
}
#container .business_challenges .left .business_title{
    font-size: 36px;
    font-weight: 500;
    color: #1A2736;
    line-height: 40px;
    margin-bottom: 40px;
}
#container .business_challenges .left .business_desc{
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #37475A;
    line-height: 30px;
}
#container .business_challenges .right i{
    width: 140px;
    height: 140px;
    display: inline-block;
}
#container .business_challenges .busi{
background-image: url(/templets/default/intl/image/solution/Kubernetes_icon.svg);

}
#container .business_challenges .icon1{
    background-position: 0px;
}
#container .bg{
    background: #F2FAFF;
    margin-top: 100px;
}
#container .Delivery{
    display: flex;
    margin: 0 auto;
    width: 980px;
    padding-top: 80px;
    padding-bottom: 100px;
    
}
#container .Delivery .right .business_title{
    font-size: 36px;
    font-weight: 500;
    color: #1A2736;
    line-height: 40px;
    margin-bottom: 40px;
}
#container .Delivery .right .business_desc{
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #37475A;
    line-height: 30px;
}
#container .Delivery .left{
    margin-right: 120px;
}
#container .Delivery .left i{
    width: 140px;
    height: 140px;
    display: inline-block;
}
#container .Delivery .busi{
background-image: url(/templets/default/intl/image/solution/Kubernetes_icon.svg);

}
#container .Delivery .icon2{
    background-position: -140px;
}
#container .Maintenance{
    display: flex;
    margin: 0 auto;
    width: 980px;
    margin-top: 100px;
}
#container .Maintenance .left{
    margin-right: 120px;
}
#container .Maintenance .left .business_title{
    font-size: 36px;
    font-weight: 500;
    color: #1A2736;
    line-height: 40px;
    margin-bottom: 40px;
}
#container .Maintenance .left .business_desc{
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #37475A;
    line-height: 30px;
}
#container .Maintenance .right i{
    width: 140px;
    height: 140px;
    display: inline-block;
}
#container .Maintenance .busi{
background-image: url(/templets/default/intl/image/solution/Kubernetes_icon.svg);

}
#container .Maintenance .icon3{
    background-position: 140px;
}
@media screen and (max-width:1080px){
    #container .business_challenges{
        width: 80%;
    }
    #container .Delivery{
        width: 80%;
    }
    #container .Maintenance{
        width: 80%;
    }
    #container .business_challenges .left{
        margin-right: 20%;
    }
}
@media screen and (max-width:760px){
    #header > .title{
        font-size: 46px;
        width: 100%;
    }
    #container .business_challenges{
        flex-wrap: wrap;
    }
    #container .business_challenges .left{
        margin-right:unset;
    }
    #container .business_challenges .right i{
        margin-top: 30px;
    }
    #container .Delivery{
        flex-direction: column-reverse;
    }
    #container .Delivery .left i{
        margin-top: 30px;
    }
    #container .Maintenance{
        flex-direction: column;
    }
    #container .Maintenance .left{
        margin-right: unset;
    }
    #container .Maintenance .right i{
        margin-top: 30px;
    }
}