.content{

}

.content>.header{
    height:80px;
    position:relative;
}

.content>.header .logo{
    width:75px;
    height:48px;
    position:absolute;
    left:272px;
    top:16px;
}

.ant-menu {
    font-size: 18px;
}

.ant-menu-item {
    width: 35px;
    padding: 0;
}

ul,li{
    margin:0;
    padding:0;
    list-style:none;
}
.ant-menu::before, .ant-menu::after {
    content: unset;
}
.ant-menu.ant-menu-horizontal {
    position: absolute;
    right: 240px;
    height: 54px;
    line-height: 54px;
    top: 21px;
    border: none;
    background-color: rgba(0, 0, 0, 0);
    z-index: 1;
    width:489px;
    display:flex;
    justify-content:space-between;
}

.footer {
    height: 160px;
    background: #8C9AA4;
    padding:40px 0;
    display: flex;
    justify-content: space-between;
    color:#fff;
    font-size:14px;
}
.footer .contact{
    display: flex;
    justify-content: space-between;
    width: 600px;
}
.footer .contact>span{
    height: 19px;
    line-height: 19px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer .contact>span>img{
    margin-right: 5px;
}

.footer .wechat{
    text-align: center;
    margin-top: -3px;
}

.footer .wechat>img{
    width: 72px;
    margin-left: 13px;
    margin-bottom:10px;
    display: block;
}
.ant-menu-horizontal > .ant-menu-item:hover, .ant-menu-horizontal > .ant-menu-submenu:hover, .ant-menu-horizontal > .ant-menu-item-active, .ant-menu-horizontal > .ant-menu-submenu-active, .ant-menu-horizontal > .ant-menu-item-open, .ant-menu-horizontal > .ant-menu-submenu-open, .ant-menu-horizontal > .ant-menu-item-selected, .ant-menu-horizontal > .ant-menu-submenu-selected {
    color: #0063AB;
    border-bottom: 3px solid #0063AB;
}
    .ant-menu-horizontal > .ant-menu-item-selected > a,
    .ant-menu-horizontal > .ant-menu-item > a:hover {
        color: #0063AB;
    }
.PageOne {
    background-image: url('../images/server.png');
    background-repeat: no-repeat;
    background-size: cover;
    height: 432px;
    width: 100%;
    padding-top: 144px;
    margin-top: -4px;
}

.PageOne .title{
    width: 800px;
    font-size: 64px;
    font-weight: 500;
    height:64px;
    line-height:64px;
    color: #FFFFFF;
    text-align:center;
    margin:0 auto;
}

.PageOne .title1{
    width: 874px;
    font-size: 32px;
    font-weight: 500;
    color: #FFFFFF;
    margin:0 auto;
    margin-top:48px;
    text-align:center;
    height:32px;
    line-height:32px;
}


.PageThree{
    background:#fff;
    padding:48px 0 0px 0;
}

.PageThree>.header {
    height: 39px;
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    line-height: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.PageThree .main{
    width:1200px;
    margin:0 auto;
}

.PageThree .main .item{
    display:flex;
    justify-content:space-between;
    margin-bottom:40px;
}
.PageThree .main .item:last-child{
    margin-bottom:0;
}

.PageThree .main .item .img,
.PageThree .main .item .img>img{
    width:536px;
    height:300px;
}

/*.PageThree .main .item .details{
    padding-top:64px;
}*/

.PageThree .main .item .details .header{
    font-size: 18px;
    font-weight: bolder;
    color: #111111;
    margin-bottom:26px;
    /*height:17px;*/
}

.PageThree .main .item .details .header > span{
    width: 10px;
    height: 11px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #0063AB;
    line-height: 26px;
    margin-right:13px;
}

.PageThree .main .item .details>p{
    width: 592px;
    font-size: 16px;
    font-weight: 400;
    color: #111111;
    line-height: 22px;
}


.PageFour{
    background:#fff;
    padding:48px 0 95px 0;
}

.PageFour .header {
    height: 39px;
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    line-height: 40px;
    margin-bottom: 40px;
    text-align: center;
}

.PageFour .main{
    width:1200px;
    margin:0 auto;
    display: flex;
    justify-content: start;
    flex-wrap: wrap;
}

.PageFour .main .item{
    width:300px;
    height:255px;
}

.PageFour .main .item>img{
    width:300px;
    height:255px;
}

.PageFour .main .item>p{
    font-size: 16px;
    font-weight: 400;
    color: #111111;
    line-height: 20px;
}