.about{
    border-top: 1px solid #f5f5f5;
	display: flex;
	display: -webkit-flex;
	justify-content: space-between;
}
.about-left{
	width: 188px;
	flex: 0 0 188px;
	border: 1px solid #93CAE9;
	border-top: none;
	margin-top: 28px;
	background: #F1F5F9;
	position: relative;
}
.about-position.active{
	position: fixed;
	top: 68px;
	width: 188px;
	background: #fff;
}
.about-nav{
    width: 100%;
}

.about-nav li{
    display: block;
    cursor: pointer;
	border-top: 1px solid #93CAE9;

}
.about-nav li a{
    display: flex;
    display: -webkit-flex;
    align-items: center;
    /* background: #F1F5F9; */
    padding: 15px 20px;
}
.about-nav li a i{
    width: 25px;
	margin-left: 10px;
}
.about-nav li a i img:nth-child(1){
    display: none;
}
.about-nav li a span{
    font-size: 14px;
    font-weight: 400;
    color: #434343;
}

.about-nav li.active a{
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
    background: #00499D;
}
.about-nav li.active a i{
	width: 40px;
	margin: 0 auto;
	margin-bottom: 3px;
}
.about-nav li.active a i img:nth-child(1){
    display: block;

}
.about-nav li.active a i img:nth-child(2){
    display: none;
}
.about-nav li.active a span{
    color: #fff;
}


.about-right{
    float: right;
    width: 1050px;
    padding-top: 30px;
    box-sizing: border-box;
}


.sercer-title{
	position: relative;
	padding-top: 13px;
	padding-left: 5px;
}
.sercer-title h2{
	display: inline-block;
	height: 30px;
	line-height: 30px;
	padding: 0 20px;
	background: #5199EB;
	font-size: 20px;
	font-weight: bold;
	color: #FFFFFF;
	position: relative;
}
.sercer-title::before{
	content: "";
	background: url(../img/stitle.png) no-repeat;
	width: 25px;
	height: 21px;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 111;
}
.sercer-title h2::before{
	content: '';
	left: 5px;
	top: 5px;
	bottom: -5px;
	right: -5px;
	z-index: -1;
	background: #E7F7FF;
	position: absolute;
}

.sercer-title h2::after{
	content: '';
	bottom: -3px;
	right: -18px;
	z-index: -1;
	width: 8px;
	height: 8px;
	background: url(../img/stitle-r.png) no-repeat;
	position: absolute;
}
.server-main{
	display: flex;
	display: -webkit-flex;
}
.server-left{
	width: 100%;
	padding-right: 60px;
}
.server-right{
    margin-top: 80px;
    position:relative;
	width: 415px;
	flex: 0 0 415px;
	height: 520px;
	margin-right: 30px;
	box-sizing: border-box;

}
.server-right>img{
	width: 100%;
	height: 100%;
	object-fit:cover;
}
.img-position{
    position: absolute;
    top: -80px;
    right: -30px;
    width: 178px;
    height: 284px;
    background: #00499D;
    opacity: 0.8;
    color: #fff;
    display: inline-flex;
    display: -webkit-inline-flex;
	flex-direction: column;
    padding: 17px;
    box-sizing: border-box;
    font-size: 14px;
    font-weight: 400;
	justify-content: flex-end;
}

.img-position h3{
	font-size: 25px;
	color: #fff;
}
.img-position i{
	display: block;
	width: 36px;
	height: 3px;
	background: #E83827;
	margin: 15px 0;
}
.img-position p{
	color: #fff;
	font-size: 14px;
}

.server-left{
	padding-top:28px;
}
.server-left p{
	font-size: 15px;
	font-weight: 400;
	color: #434343;
	margin-bottom: 10px;
	line-height: 28px;
}