﻿*{
	margin: 0;
	padding: 0;
	border: none;
	font-size: 100%;
	list-style: none;
	outline: none;
	box-sizing:border-box;
	text-decoration: none;
	color: #333;
	font-family: 微软雅黑;
}
/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/  
::-webkit-scrollbar{  
    width: 6px;  /*滚动条宽度*/
    height: 6px;
}  
 
/*定义滚动条轨道 内阴影+圆角*/  
::-webkit-scrollbar-track{ 
    border-radius: 10px;  /*滚动条的背景区域的圆角*/
    background-color: #fff;/*滚动条的背景颜色*/  
}  
/*定义滑块 内阴影+圆角*/  
::-webkit-scrollbar-thumb  
{  
    border-radius: 3px;  /*滚动条的圆角*/ 
    background-color: #033e99;  /*滚动条的背景颜色*/
}

::selection {
    color: #fff;
    background: #8188da;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
body{
	background: #f5f5f5;
	scroll-behavior:smooth;
}
.warp{
	width: 1600px;
	margin: 0 auto;
	min-width: 1200px;
}
@media(max-width:1619px) and (min-width:1200px){
	.warp{
		width: 1200px;
	}
}
header {
    height: 100px;
    width: 100%;
    background: none;
    text-align: center;
    line-height: 100px;
    position: fixed;
    top: 0;
    z-index: 3;
    transition: 0.5s;
    padding: 0 8%;
	background-color: #fff;
}
header .logo{
	display: block;
	margin-top: 20px;
	float: left;
 
 
	height: 60px;
	transition: 0.5s;
	position: relative;
}

header .logo img.m2{display:block;}
header .logo img.m1{ display:none}

header.header2 .logo img.m1{display:none;}
header.header2 .logo img.m2{ display:block;}
header .nav{
	width: auto;
}
header .nav li{
	display: block;
	width: 80px;
	margin-right: 20px;
	height: 100%;
	float: left;
	position: relative;
}
header .nav li a.big11{
	display: block;
	width: 80px;
	height: 100%;
	line-height: 100px;
	display: block;
	font-size: 14px;
	font-family: 微软雅黑;
	transition: 0.5s;
	color: #666;
}
header .nav li a.big11:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	height: 4px;
	width: 0;
	background: #033e99;
	transition: 0.5s;
}
header .nav li a.big11:hover::after{
	color: #033e99;
	height: 4px;
	width: 100%;
}
header .nav li a.big11.active{
	color: #666;
}
header .nav li a.big11.active::after{
	color: #666;
	height: 4px;
	width: 100%;
}
header .nav li .erji { background:#fff; padding-top:0;}
header .nav li .erji a{ color:#333;}
header button{
	width: 100px;
	height: 36px;
	text-align: center;
	line-height: 36px;
	background: #033e99;
	color: #fff;
	border-radius: 18px;
	font-size: 14px;
	margin-top: 32px;
	transition: 0.3s;
	position: relative;
	font-size: 12px;
	font-weight: 200;
	cursor: pointer;
	box-shadow: 0px 5px 15px 0px rgba(112, 112, 210, 0.4);
}
 
header .nav-back{
	background: #fff;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
	transition: 0.3s;
}
.header2{
	position: fixed;
	top: 20px;
}
.header2 a{
	color: #999 !important;
}
.header2 .nav li a:hover{
	color: #033e99 !important;
}
.header2 .nav li a:after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	height: 4px;
	width: 0;
	background: #033e99;
	transition: 0.5s;
}
.header2 .logo{
 
}
.header2 .nav li a.active{
	color: #033e99 !important;
}
.header2 .nav-back{
	opacity: 1;
	width: 90%;
	left: 5%;
	box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.1);
}
.banner{
	top: 0;
	position: relative;
}
.banner .banner-back{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,.1);
	position: absolute;
	top: 0;
	display: block;
}
.banner video{
	width: 100%;
}
.banner .title{
	position: absolute;
	top: 30%;
	width: 90%;
	left: 5%;
}
.banner p{
	display: block;
	text-align: center;
	width: 100%;
	color: #fff;
	font-weight: 800;
	font-size: 6vmax;
}
.banner em{
	color: #fff;
	font-style: normal;
	font-size: 20px;
	display: block;
	font-weight: 200;
	margin-top: 300px;
	cursor: pointer;
	text-align: center;
	width: 100%;
}
.banner em div{
	display: inline-block;
	width: 50px;
	height: 20px;
	vertical-align: middle;
	border:1px solid #fff;
	margin-right: 20px;
	border-radius: 10px;
	background: url(img/bofang.png) 20px center no-repeat;
	transition: 0.3s;
}
.banner em:hover div{
	background: url(img/bofang.png) 25px center no-repeat;
}
.banner span{
	font-size: 20px;
	display: block;
	font-weight: 200;
	width: 100%;
	text-align: center;
	color: #fff;
	margin-top: 40px;
}
.banner .title ul{
	margin-top: 20px;
	width: 100%;
	text-align: center;
}
.banner .title ul li{
	color: #fff;
	margin-right: 20px;
	display: inline-block;
	margin: 0 auto;
}
.content-a{
	position: relative;
	height: 500px;
}
.content-a .content-aa{
	width: 600px;
	height: 200px;
	background: #033e99;
	margin-top: -100px;
	position: absolute;
	left: 0;
	top: 0;
	transition: 0.5s;
	overflow: hidden;
}
.content-a .content-bb{
	width: 100%;
	height: 200px;
	background: #fff;
	margin-top: -100px;
	position: absolute;
	left: 0;
	top: 0;
	transition: 0.5s;
}
.content-a .content-aa p.title-aa{
	color: #fff;
	font-size: 40px;
	top: 60px;
	left: 100px;
	font-weight: 200;
	transition: 0.5s;
	position: absolute;
}
.content-a .content-aa span{
	display: block;
	color: #fff;
	font-size: 20px;
	font-weight: 200;
	left: 100px;
	top: 20px;
	transition: 0.5s;
	position: absolute;
}
.content-a .content-aa img{
	display: block;
	height: 68px;
	width: 50px;
	position: absolute;
	left: 460px;
	top: 48px;
	transition: 0.5s;
}
.content-a .content-aaa img{
	top: 0;
	opacity: 0;
}
.content-a .content-aa .aa-a{
	top: 200px;
	left: 60px;
}
.content-a .content-aa .aa-b{
	top: 224px;
	left: 180px;
}
.content-a .content-aa .aa-c{
	top: 260px;
	left: 60px;
}
.content-a .content-aa .aa-d{
	top: 380px;
	left: 60px;
}
.content-a .content-aa .aa-e{
	top: 394px;
	left: 180px;
}
.content-a .content-aa .aa-f{
	top: 440px;
	left: 60px;
}
.content-a .content-aa .aa-a,
.content-a .content-aa .aa-b,
.content-a .content-aa .aa-c,
.content-a .content-aa .aa-d,
.content-a .content-aa .aa-e,
.content-a .content-aa .aa-f{
	opacity: 0;
	transition: 0.9s;
	position: absolute;
}
.content-a .content-aaa .aa-a{
	font-size: 28px;
	color: #fff;
	top: 100px;
	left: 60px;
	opacity: 1;
}
.content-a .content-aaa .aa-b{
	font-size: 16px;
	color: #fff;
	position: absolute;
	top: 114px;
	left: 180px;
	opacity: 1;
}
.content-a .content-aaa .aa-c{
	font-size: 14px;
	color: #fff;
	position: absolute;
	top: 160px;
	left: 60px;
	opacity: 1;
}
.content-a .content-aaa .aa-d{
	font-size: 28px;
	color: #fff;
	position: absolute;
	top: 280px;
	left: 60px;
	opacity: 1;
}
.content-a .content-aaa .aa-e{
	font-size: 16px;
	color: #fff;
	position: absolute;
	top: 294px;
	left: 180px;
	opacity: 1;
}
.content-a .content-aaa .aa-f{
	font-size: 14px;
	color: #fff;
	position: absolute;
	top: 340px;
	left: 60px;
	opacity: 1;
}
.content-a .content-aaa p.title-aa{
	opacity: 0;
	top: 0;
}
.content-a .content-aaa span{
	opacity: 0;
	top: -40px;
}
.content-a .content-bb p{
	color: #999;
	font-size: 40px;
	margin-left: 700px;
	margin-top: 20px;
	font-weight: 200;
	transition: 0.5s;
}
.content-a .content-bb span{
	display: block;
	color: #999;
	font-size: 20px;
	font-weight: 200;
	margin-left: 700px;
	margin-top: 20px;
	transition: 0.5s;
}
.content-a .content-bbb{
	height: 500px !important;
}
.content-a .content-aaa{
	height: 500px !important;
	left: auto !important;
} 
.content-a .content-bbb p,.content-a .content-bbb span{
	opacity: 0;
	margin-top: 30px;
}
.content-a .content-ccc{
	position: absolute;
	top: -100px;
	left: 0;
	width: 100%;
}
.content-a .content-cc .three{
	width:-webkit-calc(100% - 600px); 
	width:-moz-calc(100% - 600px); 
	width:calc(100% - 600px); 
	float: right;
	height: 500px;
	margin-top: -100px;
}
.content-a .content-ccc .three{
	width:-webkit-calc(100% - 600px); 
	width:-moz-calc(100% - 600px); 
	width:calc(100% - 600px); 
	float: right;
	height: 500px;
	margin-top: 0;
}
.content-a .content-cc .three .ss,.content-a .content-cc .three .sd,.content-a .content-cc .three .so{
	width: 33.33%;
	height: 100%;
	float: left;
	opacity: 0;
	cursor: pointer;
}
.content-a .content-cc .three .ss:hover,
.content-a .content-cc .three .sd:hover,
.content-a .content-cc .three .so:hover{
	box-shadow: 0px 5px 20px 0px rgba(13, 27, 131, 0.3);
}
.content-a .content-cc .three .ss:hover p.con-pb,
.content-a .content-cc .three .sd:hover p.con-pb,
.content-a .content-cc .three .so:hover p.con-pb{
	margin-top: 280px !important;
}
.content-a .content-ccc .three .ss,.content-a .content-ccc .three .sd,.content-a .content-ccc .three .so{
	opacity: 1;
}
.content-a .content-cc .three .ss{
	background:#fff url(img/a1.png) center 100px no-repeat;
	transition: 0.2s;
}
.content-a .content-cc .three .sd{
	background:#f9f9f9 url(img/a2.png) center 100px no-repeat;
	transition: 0.8s;
}
.content-a .content-cc .three .so{
	background:#f1f1f1 url(img/a3.png) center 100px no-repeat;
	transition: 1.4s;
}
.content-a .content-ccc .three .ss{
	background: url(img/a1.png) center 150px no-repeat;
}
.content-a .content-ccc .three .sd{
	background: url(img/a2.png) center 150px no-repeat;
}
.content-a .content-ccc .three .so{
	background: url(img/a3.png) center 150px no-repeat;
}
.content-a p.con-pa{
	font-size: 12px;
	color: #999;
	text-align: left;
	margin-top: 20px;
	margin-left: 50px;
	transition: 0.4s;
}
.content-a p.con-pb{
	text-align: center;
	color: #333;
	font-size: 20px;
	font-weight: 800;
	margin-top: 250px;
	transition: 0.6s;
}
.content-a p.con-pc{
	text-align: center;
	color: #666;
	font-size: 14px;
	margin-top: 10px;
	transition: 0.8s;
}
.content-a .content-ccc p.con-pa{
	font-size: 12px;
	color: #999;
	text-align: left;
	margin-top: 20px;
	margin-left: 20px !important;
}
.content-a .content-ccc p.con-pb{
	text-align: center;
	color: #333;
	font-size: 20px;
	font-weight: 800;
	margin-top: 300px !important;
}
.content-a .content-ccc p.con-pc{
	text-align: center;
	color: #666;
	font-size: 14px;
	margin-top: 10px;
}
.case{
	width: 90%;
	left: 5%;
	position: relative;
	opacity: 0;
	transition: 0.5s;
	margin-top: -50px;
	overflow: hidden;
}
.case .case-t{
	font-size: 32px;
	color: #333;
	font-weight: 200;
	display: inline-block;
}
.case .case-tt{
	font-size: 20px;
	color: #999;
	display: inline-block;
	font-weight: 200;
}
.case .more{
	background: url(img/more.png) left center no-repeat;
	padding-left: 20px;
	font-weight: 200;
	font-size: 16px;
	height: 20px;
	line-height: 20px;
	cursor: pointer;
	color: #999;
	display: block;
	margin-right: 20px;
	transition: 0.3s;
}
.case .more:hover{
	color: #333;
	padding-left: 25px;
}
.case ul{
	width: 100%;
	background: #ccc;
	margin-top: 60px;
}
.case ul li a{
	width: 33%;
	height: 20vmax;
	display: block;
	float: left;
	margin-right: 2px;
	margin-bottom: 10px;
	position: relative;
	overflow: hidden;
}
.case ul li a img{
	width: 100%;
	margin:0 auto;
	display: block;
	position: absolute;
	transition: 0.3s;
}
.case ul li a .case-b{
	width: 100%;
	position: absolute;
	bottom: 0;
	height: 20%;
	min-height: 60px;
	background: #f5f5f5;
	transition: 0.3s;
}
.case ul li a b{
	width: 100%;
	opacity: 0;
	height: 24vmax;
	position: absolute;
	background: rgba(0,0,0,0.5);
	transition: 0.3s;
}
.case ul li a b i{
	position: absolute;
	top: 30%;
	color: #fff;
	font-size: 20px;
	width: 100%;
	font-weight: 200;
	text-align: center;
	font-style: normal;
	transition: 0.3s;
}
.case ul li a:hover b{
	opacity: 1;
}
.case ul li a:hover b i{
	top: 35%;
}
.case ul li a:hover img{
	transform: scale(1.02);
}
.case ul li a:hover strong{
	padding-right: 20px;
}
.case ul li a:hover span{
	margin-left: 20px;
}
.case ul li a:hover em{
	margin-left: 20px;
}
.case ul li a:hover .case-b{
	background: #fff;
}
.case ul li a span{
	display: block;
	font-size: 18px;
	text-align: left;
	margin-top: 15px;
	line-height: 100%;
	position: absolute;
	left: 0;
	overflow: hidden;
	transition: 0.3s;
}
.case ul li a em{
	display: block;
	position: absolute;
	font-style: normal;
	text-align: left;
	line-height: 100%;
	color: #999;
	left: 0;
	top: 40px;
	overflow: hidden;
	transition: 0.3s;
}
.case ul li a strong{
	display: block;
	font-weight: 200;
	color: #333;
	line-height: 100%;
	text-align: right;
	font-size: 14px;
	height: 20px;
	position: absolute;
	line-height: 20px;
	right: 20px;
	top: 30px;
	overflow: hidden;
	background: url(img/gogogo.png) right center no-repeat;
	padding-right: 30px;
	transition: 0.3s;
}
.case1{
	opacity: 1;
	margin-top: 0;
}
.about{
	width: 100%;
	position: relative;
	background: #eee;
	height: 800px;
	margin-top: 100px;
	overflow: hidden;
}
.about .ab-c{
	width: 95%;
	left: 5%;
	height: 900px;
	position: relative;
	padding-top: 150px;
	transition: 0.5s;
	opacity: 0;
}
.about .con{
	width: 100%;
	margin-top: 50px;
	line-height: 150%;
} 
.about .about-link{
	margin-top: 50px;
	display: inline-block;
	margin-right: 30px;
	font-size: 14px;
	text-decoration: underline;
	color: #033e99;
	transition: 0.3s;
}
.about .about-link:hover{
	letter-spacing: 1px;
	opacity: 0.7;
}
.about .fl{
	width: 40%;
	position: relative;
}
.about .fr{
	width: 50%;
	position: relative;
	height: 600px;
}
.about .case-t{
	font-size: 32px;
	color: #333;
	font-weight: 200;
}
.about .case-tt{
	font-size: 20px;
	color: #999;
	font-weight: 200;
}
.about .about-video{
	position: absolute;
	height: 400px;
	width: 100%;
	background: url(img/about.png) left center no-repeat;
}
.about .about-video-back{
	position: absolute;
	width: 790px;
	height: 400px;
	background: rgba(0,0,0,.5);
	cursor: pointer;
}
.about .about-video-blue{
	background: #033e99;
	width: 820px;
	height: 420px;
	position: absolute;
	top: 20px;
	left: 60px;
}
.about .about-video-word{
	font-size: 180px;
	position: absolute;
	font-weight: bold;
	top: 50%;
	right: -100px;
	color: #e5e5e5;
	transform:rotate(90deg);
	line-height: 180px;
}
.about .about-video-back p{
	font-size: 32px;
	font-weight: 800;
	width: 790px;
	text-align: center;
	color: #fff;
	display: block;
	margin-top: 150px;
}
.about .about-video-back span{
	font-size: 20px;
	background: url(img/about2.png) left center no-repeat;
	display: block;
	height: 36px;
	line-height: 36px;
	color: #fff;
	text-align: center;
	padding-left: 50px;
	width: 200px;
	margin: 0 auto;
	margin-top: 30px;
}
.about .about-video-back em{
	font-style: normal;
	font-size: 14px;
	font-weight: 200;
	color: #fff;
	letter-spacing: 10px;
	text-align: center;
	display: inline-block;
	margin-top: 100px;
	width: 790px;
}
.ab-c2{
	opacity: 1 !important;
	padding-top: 200px !important;
}
.about .line{
	width: 1px;
	height: 100%;
	background: #ddd;
	position: absolute;
	left: 30%;
	top: 0;
}
.about button{
	width: 50px;
	height: 50px;
	position: absolute;
	background: #033e99;
	top: 580px;
	left: 30%;
	color: #fff;
	line-height: 50px;
	text-align: center;
	font-size: 20px;
	font-weight: 200;
	cursor: pointer;
	transition: 0.3s;
}
.about button:hover{
    background: #242b80;
}
.foot{
	background: #fff;
	width: 100%;
	overflow: hidden;
}
.foot .foot-c{
	padding: 50px 0;
	overflow: hidden;
	width: 90%;
	left:5%;
	position: relative;
}
.foot .foot-c .tt{
	font-size: 32px;
	font-weight: 800;
	color: #033e99;
	margin-bottom: 20px;
}
.foot .foot-c .problem{
	float: left;
	width: 200px;
	border-right: 1px solid #ddd;
	margin-right: 20px;
}
.foot .foot-c .last{
	border: none;
}
.foot .foot-c .problem span{
	font-size: 18px;
	color: #333;
	display: block;
}
.foot .foot-c .problem p{
	display: block;
	font-size: 14px;
	color: #666;
	line-height: 16px;
	margin-top: 10px;
	line-height: 150%;
}
.foot .foot-r .tt{
	font-size: 20px;
	font-weight: normal;
	color: #333;
	text-align: right;
}
.foot .foot-r .ttt{
	font-size: 14px;
	text-align: right;
}
.foot .foot-r .in .inin{
	width: 140px;
	height: 40px;
	padding: 0 10px;
	border: 1px solid #ddd;
	border-radius: 5px;
	font-size: 14px;
	margin-top: 20px;
	transition: 0.3s;
}
.foot .foot-r .in .inin:focus{
	border: 1px solid #033e99;
}
.foot .foot-r .in button{
	width: 140px;
	height: 40px;
	background:  #033e99;
	border-radius: 5px;
	color: #fff;
	font-size: 14px;
	cursor: pointer;
	transition: 0.3s;
}
.foot .foot-r .in button:hover{
   
}
.foot .ll{
	height: 1px;
	width: 100%;
	background: #ddd;
}
.foot .foot-bl img{
	display: inline-block;
}
.foot .foot-bl p.tt{
	font-size: 20px;
	font-weight: 200;
	height: 30px;
	vertical-align: top;
	color: #333;
	display: inline-block;
	margin-left: 30px;
}
.foot .foot-bl p a{
	font-size: 14px;
	margin-top: 20px;
	display: inline-block;
	margin-right: 10px;
}
.foot .foot-bl p a:hover{
	color:  #033e99;
}
.foot .foot-bl p.copyright{
	font-size: 12px;
	color: #999;
	margin-top: 20px;
}
.foot .foot-br{
	text-align: right;
	font-size: 14px;
}
.foot .foot-br p{
	margin-bottom: 20px;
}
.foot .foot-br p span{
	font-size: 24px;
}
.foot .foot-br p a{
	width: 20px;
	height: 20px;
	display: inline-block;
	margin-left: 10px;
}
.foot .foot-br p a.wx{
	background: url(img/wx.png) center no-repeat;
}
.foot .foot-br p a.pri{
	background: url(img/Pinterest.png) center no-repeat;
}
.foot .foot-br p a.wb{
	background: url(img/wb.png) center no-repeat;
}
.foot .foot-br p a.zk{
	background: url(img/zhanku.png) center no-repeat;
}
.foot .foot-br p a.hb{
	background: url(img/huaban.png) center no-repeat;
}
.foot .foot-br p a:hover{
	opacity: 0.7;
}