.framework-box{
    background: url("../images/background/2-7-bg-4.png") no-repeat scroll center center / cover;
    padding: 20px 0;
}

.framework-box .data-center .data-item{
    width: 20%;
    text-align: center;
    padding: 20px;
}

.framework-box .data-center .data-item >div{
    padding: 16px;
}

.framework-box .env .data-item{
    text-align: center;
    padding: 20px;
}

.framework-box  .env .data-item>div {
    padding: 16px 50px;
}



#framework-child-box1 .card-item {
    padding: 15px;
}

#framework-child-box1 .card-item .content{
    background: url("../images/background/2-7di.png") no-repeat;
    background-size: 100%;
    padding: 32px;
    padding-top: 50px;
    transition: all 0.3s;
}

#framework-child-box1 .card-item .content:hover{
    box-shadow: 0px 2px 15px var(--gray);
}

#framework-child-box1 .card-item .content:hover .title{
    color: var(--primary);
}
#framework-child-box1 .card-item .content:hover .title::after{
    background-color: var(--dark);
}

#framework-child-box1 .card-item .arrow {
    padding-top: 20px;
}
#framework-child-box1 .card-item .arrow >div:first-child{
   transform: rotate(180deg);
}


#framework-child-box1 .card-item .content .title {
    font-weight: bold;
    position:relative;
    margin-bottom: 20px;
    transition: all 0.3s;
    font-size: 20px;
}
#framework-child-box1 .card-item .content .title::after{
    content: '';
    width: 30px;
    height: 3px;
    position: absolute;
    background-color: var(--primary);
    bottom: -8px;
    left: 0;
    transition: all 0.3s;
}

#framework-child-box1 .card-item .child-items{
    line-height: 20px;
    font-size: 13px;
}


.main-system-card{
    padding: 20px;
    background-color:#F7F8F9
}
.main-system-card img{
    width: 40px;
    height: 40px;
}
.main-system-card .title{
    margin-left: 20px;
}

.main-features{
    background: url("../images/background/2-7-bg.png") no-repeat scroll center center / cover;
    padding: 20px 0;
}
.feature-item{
    padding: 24px;
    background-color: var(--light);
    height: 100%;
}
.feature-item .title{
}

.feature-item .desc{
    font-size: 13px;
}