.banner {
	height: 400px;
	position: relative;
	background: #2b5beb;
	overflow: hidden;
}

.bgcolor {
	background: #f4f6f8;
}

.banner_nav h3 {
	font-size: 18px;
	color: #333;
}

.banner_nav p {
	font-size: 14px;
	color: #666;
	clear: both;
}

.banner_nav {
	padding-top: 18px;
}

.banner_nav .active h3 {
	color: #2872f9;
	display: inline-block;
}

.banner_nav .items a{display: block;cursor: pointer;}
.banner_nav .items:before {
	content: "";
	display: inline-block;
	width: 44px;
	height: 94px;
	padding-left: 242px;
	background: url(../images/ico1.jpg) no-repeat 160px center;
}

.banner_nav .items.active:before {
	content: "";
	display: inline-block;
	width: 44px;
	height: 94px;
	padding-left: 242px;
	background: url(../images/ico2.jpg) no-repeat 160px center;
}

.banner_nav .items {
	height: 94px;
	box-shadow:1px 6px 11px 0px #e9eaec;
	background: #fff;
	display: flex;
}

.banner_nav .items.active {
	border: 3px solid #2872f9;
}

.com_title {
	margin-top: 60px;
}

.com_title h3 {
	color: #333;
	font-size: 30px;
}

.com_title p {
	color: #666;
	font-size: 16px;
	margin-top: 12px;
}

.com_title .f_info {
	display: flex;
	align-items: center;
	flex-direction: row;
	justify-content: center;
	margin: 20px 0 50px;
}

.com_title .f_info span {
	border: 1px solid #dcdcdc;
	padding: 4px 10px;
	color: #333;
	margin: 0px 15px;

}



 
.clear{clear:both;}


.link-item{width:27%;
padding:20px 0px 20px 20px;float: left;
}

.idc_right  .link-item:nth-child(3){
	width:24%;
}
.idc_right .link-item:nth-child(4) 
{
	width:22%;
}

.link-item a {
    border-radius: 10px;
    display: block;
    padding:10px 0;
 
}
.link-item img {
    float: left;
    margin: 0 10px 0 0;
    max-width: 42px;
    height: 42px;
    overflow: hidden;
    }

.link-item .link-title {
    font-weight: bold;color:#444444;
    font-size: 14px;
}

  .link-item .link-desc {
    color: #a2a2a2;
    font-size:13px;
    max-height: 38px;
    overflow: hidden;
    margin-top: 3px;
    }

  .link-item:hover a{background:#f2f8fd;}

.char1,.char2{background:#fff;border-radius: 10px;}

.btitle{height: 50px;border-bottom: 1px solid #e5e5e5;
font-size: 16px;font-weight: bold;
line-height: 50px;padding-left: 25px}



.mt30{margin-top: 30px;}

 

.idc_left ul{
	margin: 0px auto;display: flex;
	align-content: space-around;flex-wrap: wrap;justify-content: center;align-items: center;height: 100%;padding: 40px 0;text-align: center;line-height: 40px;}

.idc_left ul li{height: 40px; 
	border-radius: 20px; 
background:#fff;display: block;
font-size: 16px;
cursor: pointer;width: 185px; margin:0px 20px;

align-items: center;}

.idc_left ul li a{color:#333;}

.idc_left ul li:hover,.idc_left ul li.active{

background-image: linear-gradient(45deg, #3a9ffd,#05edfe);


}

.idc_left ul li:hover a,.idc_left ul li.active a
{color: #fff;}


 .overseas_cloudadv{ padding-top:50px;}
.overseas_cloudadv li{float:left;width:50%;height:150px;background: #Fff;box-shadow: -1px -5px 11px 0 #e9f1f8;padding: 20px 19px 20px 20px;}
.overseas_cloudadvone .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat 0 0;}
.overseas_cloudadv li.overseas_cloudadvone:hover .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat -100px 0;}
.overseas_cloudadvtwo .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat 0 -100px ;}
.overseas_cloudadv li.overseas_cloudadvtwo:hover .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat -100px -100px;}
.overseas_cloudadvthree .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat 0 -200px;}
.overseas_cloudadv li.overseas_cloudadvthree:hover .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat -100px -200px;}
.overseas_cloudadvfour .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat 0 -300px;}
.overseas_cloudadv li.overseas_cloudadvfour:hover .overseas_cloudadvoneleft{ float:left; width:100px;height:100px;background:url(../images/server_youshi1.png) no-repeat -100px -300px;}
.overseas_cloudadv li:hover{cursor: pointer;}
.overseas_cloudadvoneright{float:right;width: 78%;}
.overseas_cloudadvoneright .overseas_cloudadvname{ font-size:16px; color:#0080ff; padding-top:10px;}
.overseas_cloudadvoneright p{ font-size:14px; color:#595959; line-height:26px; padding-top:5px;}
  
 

.zx{
	background-image: linear-gradient(45deg, #3a9ffd,#05edfe);
width:150px;height: 36px;display: block;
line-height: 36px;text-align: center;
margin:30px auto 0;

}
.zx a{font-size: 16px;color:#fff;}
.zx a:hover{color:#fff;font-weight: bold;}

.hp_certificate{ width:100%; margin:50px auto;
	background:#fff;    box-shadow: -1px -5px 11px 0 #e9f1f8;

}
 .hp_certificate table{ border-collapse:collapse; margin-top:30px;}
.hp_certificate table td{ border:1px #d8d8d8 solid; line-height:26px; font-size:14px; padding:20px;}
.hp_certificate table td.grh{ background:#0080ff; 
	text-align:center; font-size:18px; color:#FFF;

	border:1px solid #71b8fe;
}

.overseas_bottombg{ background:#1e44dd;}
.overseas_bottom{ width:100%; margin:0 auto; text-align:center; background:url(../images/overcloudbg.jpg) no-repeat 0 0; padding:30px 0;}
.overseas_bottom h2{ font-size:30px; font-weight:normal; color:#fff;}
.overseas_bottom p{ font-size:16px; color:#fff; padding-top:10px;}
.overseas_bottom .bottom_bnt{ margin-top:30px;}
.overseas_bottom .bottom_bnt a{display:block; width:180px; height:43px; line-height:43px; text-align:center; color:#fff; font-size:14px; 


    background-image: linear-gradient(
45deg
, #3a9ffd,#05edfe); margin:0 auto;}


@media screen and (max-width: 768px) {
	.banner {
		height: 300px;
		min-width: 100%;
	}

	.banner #box {
		width: 100%;
		height: auto;
	}

	.ban_mb {
		display: block;
		width:100%;
	}

	.ban_pc {
		display: none;
	}

.banner_nav .items.active:before
{padding-left: 150px;
background: url(../images/ico1.jpg) no-repeat 60px center;
}
.banner_nav .items:before {
   
    padding-left: 150px;
    background: url(../images/ico2.jpg) no-repeat 60px center;
}

.com_title .f_info{
	flex-wrap: wrap;
	display: flex;
	align-content: center;
	justify-content: flex-start;
	align-items: center;
	margin: 20px 0;
}

.com_title .f_info span{
	margin:10px 10px 0;
}
.idc_left
{display: none;}

.link-item img{
	height: 20px;
}
.link-item .link-desc{display: none;}
.link-item a{padding: 0  0 0 10px;}

.link-item{width:50%;padding:10px 0;}

.idc_right  .link-item:nth-child(3){
	width:50%;
}
.idc_right .link-item:nth-child(4) 
{
	width:50%;
}
.btitle{padding-left:30px;}
 
.com_title p{font-size: 14px;}
.com_title h3{font-size: 24px;}
.overseas_cloudadv li{height: auto;
	float:none;width:100%;
}

.overseas_cloudadvoneright{
 width:60%;
}

.overseas_bottom h2{
	font-size: 24px;
}
 
}