*{
    margin:0;
    padding: 0;
}
body{
    font-family: 'microsoft yahei';
}
.header{
    height: 70px;
    width: 100%;
}
.header_img{
    display: inline-block;
    height: 100%;
    width: 160px;
    margin-left: 80px;
}
.header_img img{
    height: 100%;
    width: 100%;
}
.menuList{
    float: right;
    margin-right: 30px;
}
.header .menu{
	/*background-color: #b9e3e7;*/
    text-decoration: none;
    padding: 3px 9px;
    vertical-align: top;
    display: inline-block;
    margin: 20px 0px;
    height: 25px;
    line-height: 25px;
    color: #030000;
    width: 83px;
    text-align: center;
    font-size: 14px;
}
.header .menu:hover,.header .menu.active{
	cursor: pointer;
	background-color: #0BC2F1;
    color: #fff;
}
.video{
    width: 100%;
    height:auto;
}
.content_head{
    margin-top: 35px;
    width: 100%;
    height: 184px;
}
.content_head .service{
    width: 360px;
    margin: 0 auto;
    text-align: center;
    font-size: 43px;
    color: #47b5e9;
    border-bottom: 2px solid #867e78;
    height: 64px;
    line-height: 64px;
}
.content_head span{
    display: inline-block;
    position: relative;
    left:50%;
    margin-left: -375px;
    width: 750px;
    height:2px;
    color:#867e78;

}
.content_head .small_word{
    margin-top: 9px;
    text-align: center;
    font-size: 16px;
    color: #544d48;
}
.five{
    background-color: #B8CAD6;
    width: 100%;
    padding: 0 10%;
    height: 440px;
    margin: 0px auto;
    box-sizing: border-box;
}
.circle{
    display: inline-block;
    width: 20%;
    float: left;
}
.centerImg{
    width: 127px;
    height: 127px;
    border-radius: 50%;
    overflow: hidden;
    margin:70px auto;
    margin-bottom: 34px;
    background-color: #fff;
}
.centerImg img{
    display: inherit;
    margin: 8% auto;
    width: 85%;
    height: 85%;
}
.centerImg img.cloud_img{
    width: 80%;
    height: 80%;
}
.centerImg img.API{
    margin: 10% auto;
    width: 74%;
    height: 74%;
}
.circle_head{
    font-size: 26px;
    color:#515453;
    text-align: center;
}
.circle_p{
    font-size: 14px;
    color: #5a5e5e;
    margin-top: 55px;
    padding: 0 25px;
    text-align: center;
}
.footer{
    width: 100%;
    height: 200px;
    background-color: #282828;
}
.footer_left{
    display: inline-block;
    width:50%;
    padding-left: 7%;
    box-sizing: border-box;
    float: left;
}
.footer_left .linux{
    font-size: 28px;
    color: #fdfbfb;
}
.footer_left .foot_small{
    font-size:14px;
    color: #8a8b8a;
}
.footer_left .one {
    margin-top: 40px;
}
.footer_right{
    display: inline-block;
    width: 50%;
    padding-left:19%;
    box-sizing: border-box;
}

.footer_left .itemName{
    color: #4db7e9;
    font-size: 32px;
    margin-top: 18px;
}
.footer_right p img{
    width: 20px;
    height: 20px;
    vertical-align: -0.55em;
    margin-right:10px;
}
.footer_right p{
    margin-top: 6px;
    font-size: 11px;
    color: #8a8b8a;
}
.footer_right p:first-child{
    margin-top: 27px;
    font-size: 14px;
    color: #fcfefe;
}
.footer_right .phone{
    margin-top:23px;
}
