.tabChange .tab:nth-child(1)>.bg {
    transition: all 1s linear;
    background-image: url('../images/tab31.png');
}
.tabChange .tab:nth-child(2)>.bg {
    transition: all 1s linear;
    background-image: url('../images/tab32.png');
}
.tabChange .tab:nth-child(3)>.bg {
    transition: all 1s linear;
    background-image: url('../images/tab33.png');
}
.tabChange .tab:nth-child(4)>.bg {
    transition: all 1s linear;
    background-image: url('../images/tab34.png');
}
.header ul.tabChange {
    position: absolute;
    bottom: 0;
    width: 100%;
}
.header .tabChange .tab {
    height: 10.4vw;
}

.tabChange .tab span {
    font-size: 1.875vw;
}

.headLine .desc {
    font-size: 1.5vw;
    font-weight: 500;
}
.headLine .titleInfo {
    line-height:1;
}
.item {
    padding: 7vw 7vw 0;
    display: flex;
    justify-content: space-between;
}
.imgs li {
    width: 4.27vw;
    flex: 1;
    position: relative;
}
.imgs li img{
    display: block;
    width: 100%;
}
.imgs li.hr {
    flex: 2;
}
.imgs li.hr:after {
    content: "";
    position: absolute;
    top:50%;
    left: 0;
    width: 100%;
    border-bottom: 1px solid #0079FF;
}
.imgs li.hasFocus:after {
    content: "";
    position: absolute;
    color: #333;
    font-size: 1.1vw;
    bottom: -2vw;
}
.imgs li.Networks:after {
    content: "Networks";
    left: 0.1042vw;
    display: block;
}
.imgs li.Codes:after {
    content: "Codes";
    left: 0.625vw;
    display: block;
}
.imgs li.Database:after {
    content: "Database";
    left: 0.1042vw;
    display: block;
}
.imgs li.AppServer:after {
    content: "App Server";
    left: -0.22vw;
    display: block;
}
.imgs li.Mobiles:after {
    content: "Mobiles";
    left: 0.625vw;
    display: block;
}
.imgs li.PCs:after {
    content: "PCs";
    left: 1.1458vw;
    display: block;
}
.saas {
    padding: 7vw 7vw 0;
    text-align: center;
}
.saas .info {
    padding: 3.3vw 9.5vw;
    border: 1px solid #8E949D;
    border-radius: 6px;
}
.saas .info .title {
    color: #3E4C5B;
    font-size: 2.6vw;
    font-weight: bold;
}
.saas .info .title span {
    display: block;
}
.saas .info img {
    margin: 3.65vw auto 6.35vw;
}
.saas .info p {
    font-size: 1.25vw;
}
.funeng {
    display: flex;
    justify-content: space-between;
    margin-top: 8vw;
}
.funeng .iot, .funeng .info {
    width: 50%;
}
.funeng img {
    display: block;
    width: 100%;
}
.funeng .info {
    text-align: center;
    border-top: 1px solid #8E949D;
    border-bottom: 1px solid #8E949D;
}
.funeng .info .title {
    color: #3E4C5B;
    font-size: 2.6vw;
    font-weight: bold;
    margin-top: 8.85vw;
}
.funeng .info .title span {
    display: block;
}
.funeng .info .yinhao {
     width: 2.6vw;
     margin: 3.65vw auto 6.35vw;
}
.funeng .info .content {
    font-size: 1.25vw;
    padding: 0 10.67vw;
}
.htitle {
    color: #3E4C5B;
    font-size: 2.6vw;
    font-weight: bold;
    text-align: center;
    padding: 8vw 0 6vw;
}
.arvr {
    padding: 0 10vw;
}
.arvr .arvrP{
    padding: 5vw 5vw 0;
    text-align: center;
}
.arvr img {
    display: block;
    width: 100%;
}
.arvr .lowHeight {
    height: 35vw;
    overflow: hidden;
}
.bottom {
    margin-bottom: 5vw;
}

.product {
    position: relative;
    margin-top: 3vw;
    display: flex;
    flex-direction: row-reverse;
}
.product .left{
    position: absolute;
    top: 0;
    left: 7vw;
    width: 42vw;
    height: 28vw;
}
.product .left img {
    width: 100%;
    display: block;
    box-shadow: 0 10px 50px 0 rgba(0,0,0,0.2);
}
.product .right {
    padding: 6vw 10vw 10vw 13vw;
    border: 1px solid #8E949D;
}
.product .right p {
    width: 25vw;
}
.product .right p:first-child{
    color: #3E4C5B;
    font-weight: 600;
    font-size: 1.77vw;
    margin-bottom: 3.65vw
}
.product .right p:last-child{
    font-size: 1.25vw
}
.schedule {
    position: relative;
    display: flex;
    margin-top: 3vw;
}
.schedule .left{
    position: absolute;
    top: 0;
    right: 7vw;
    width: 42vw;
    height: 28vw;
}
.schedule .left img {
    width: 100%;
    display: block;
    box-shadow: 0 10px 50px 0 rgba(0,0,0,0.2);
}
.schedule .right {
    padding: 6vw 12vw 10vw 11vw;
    border: 1px solid #8E949D;
}
.schedule .right p {
    width: 25vw;
}
.schedule .right p:first-child{
    color: #3E4C5B;
    font-weight: 600;
    font-size: 1.77vw;
    margin-bottom: 3.65vw
}
.schedule .right p:last-child{
    font-size: 1.25vw
}
.summary {
    padding: 8vw 7vw;
    text-align: center;
    font-size: 1.5vw;
    font-weight: bold;
    margin-bottom: 10vw;
}