.banner {
    background: url(../images/digital-maintenance/bg.png?v=20230415115910) no-repeat center;
}
.banner-img {
    width: 600px;
    height: 440px;
    margin-top: 80px;
    margin-left: 72px;
}
.icon-aixiu {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-aixiu.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-1-1 {
    background: url(../images/digital-maintenance/icon-1-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-1-2 {
    background: url(../images/digital-maintenance/icon-1-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-1-3 {
    background: url(../images/digital-maintenance/icon-1-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-1-4 {
    background: url(../images/digital-maintenance/icon-1-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-1-5 {
    background: url(../images/digital-maintenance/icon-1-5.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-digital {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-digital.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-2-1 {
    background: url(../images/digital-maintenance/icon-2-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-2-2 {
    background: url(../images/digital-maintenance/icon-2-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-2-3 {
    background: url(../images/digital-maintenance/icon-2-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-2-4 {
    background: url(../images/digital-maintenance/icon-2-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-mall {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-mall.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-3-1 {
    background: url(../images/digital-maintenance/icon-3-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-3-2 {
    background: url(../images/digital-maintenance/icon-3-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-3-3 {
    background: url(../images/digital-maintenance/icon-3-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-3-4 {
    background: url(../images/digital-maintenance/icon-3-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}

.icon-datas {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-datas.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-4-1 {
    background: url(../images/digital-maintenance/icon-4-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-4-2 {
    background: url(../images/digital-maintenance/icon-4-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-4-3 {
    background: url(../images/digital-maintenance/icon-4-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-4-4 {
    background: url(../images/digital-maintenance/icon-4-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-live {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-live.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-5-1 {
    background: url(../images/digital-maintenance/icon-5-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-5-2 {
    background: url(../images/digital-maintenance/icon-5-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-5-3 {
    background: url(../images/digital-maintenance/icon-5-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-5-4 {
    background: url(../images/digital-maintenance/icon-5-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-people {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-people.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-6-1 {
    background: url(../images/digital-maintenance/icon-6-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-6-2 {
    background: url(../images/digital-maintenance/icon-6-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-6-3 {
    background: url(../images/digital-maintenance/icon-6-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-6-4 {
    background: url(../images/digital-maintenance/icon-6-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-quan {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../images/digital-maintenance/icon-quan.png?v=20230415115910) no-repeat center;
    background-size: contain;
    margin-right: 14px;
    vertical-align: top;
}
.icon-7-1 {
    background: url(../images/digital-maintenance/icon-7-1.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-7-2 {
    background: url(../images/digital-maintenance/icon-7-2.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-7-3 {
    background: url(../images/digital-maintenance/icon-7-3.png?v=20230415115910) no-repeat center;
    background-size: contain;
}
.icon-7-4 {
    background: url(../images/digital-maintenance/icon-7-4.png?v=20230415115910) no-repeat center;
    background-size: contain;
}