@charset "utf-8";

/******************************************公共样式****************************************/
* {
	margin: 0;
	padding: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-ms-box-sizing: border-box;
	-o-box-sizing: border-box;
	box-sizing: border-box;
}
html,body {
	font-size: 18px;
	font-family: "微软雅黑","Microsoft YaHei","HanHei SC","PingHei","PingFang SC","STHeitiSC-Light","Helvetica Neue","Helvetica","Arial";
	color: #333;
	background: #fff;
}
ul li,ol li {
	list-style: none;
}
a {
	text-decoration: none;
	outline: none;
	blr: expression(this.onFocus=this.blur());
	color: #333;
}
img {
	width: 100%;
	border: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
caption,th,td {
	font-weight: normal;
	text-align: left;
}
input,textarea,select,button {
	font-size: 100%;
	font-family: inherit;
	margin: 0;
	padding: 0;
	outline: none;
	/*appearance:none;
	-moz-appearance:none;
	-webkit-appearance:none;*/
}
label,button {
	cursor: pointer
}
textarea {
	white-space: pre;
	resize: none;
	border: 1px solid #ececec;
}
article,aside,figcaption,figure,footer,header,hgroup,nav,section,summary {
	display: block;
}
.clearfix:after {
	content: "";
	display: block;
	clear: both;
	height: 0;
	line-height: 0;
	visibility: hidden;
}
.clearfix {
	zoom: 1;
}
.fl {
	float: left;
}
.fr {
	float: right;
}

.wrapper1{
	width: 96%;
	max-width: 1600px;
	margin-left:auto;
	margin-right:auto;
}
.wrapper2{
	width: 96%;
	max-width: 1400px;
	margin-left:auto;
	margin-right:auto;
}
.wrapper3 {
	width: 96%;
	max-width: 1300px;
	margin-left: auto;
	margin-right: auto;
	padding-top: 10px;
}
#burger{
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	right: 10px;
	width: 30px;
    height: 20px;
	cursor: pointer;
}
#burger span{
	width: 30px;
	height: 4px;
	background-color: #C9C9C9;
	display: block;
	margin-bottom: 4px;
	-webkit-transition: -webkit-transform 250ms, opacity 250ms;
	-moz-transition: -moz-transform 250ms, opacity 250ms;
	transition: transform 250ms, opacity 250ms;
}
#burger span:last-of-type{
	margin-bottom: 0;
}
#burger.on span:nth-child(1){
	transform: rotateZ(-45deg) translateX(-5px) translateY(6px);
}
#burger.on span:nth-child(2){
    opacity: 0;
    -webkit-transform: rotateZ(-90deg);
    -moz-transform: rotateZ(-90deg);
    -ms-transform: rotateZ(-90deg);
    -o-transform: rotateZ(-90deg);
    transform: rotateZ(-90deg);
}
#burger.on span:nth-child(3){
	transform: rotateZ(45deg) translateX(-5px) translateY(-6px);
}
/*幻灯片*/
.swiper-container .swiper-slide{
	position: relative;
	overflow: hidden;
	height: 0;
	padding-top: 43%;
}
.swiper-container .swiper-slide img{
	width: auto;
	height: 100%;
	position: absolute;
	left: 50%;
	top: 0;
	transform: translateX(-50%);
}
.swiper-container .swiper-slide .content{
	position: absolute;
	top: 20%;
	left: 45%;
}
.swiper-container .swiper-slide .content h3{
	font-size: 60px;
}
.swiper-container .swiper-slide .content .box{
	width: 403px;
	height: 416px;
	background: url(../images/bg05.png) no-repeat center center;
	position: relative;
	margin-left: 220px;
	margin-top: -25px;
}
.swiper-container .swiper-slide .content p{
	border: 30px solid transparent;
	width: 295px;
	padding: 10px;
	font-size: 20px;
	text-align: justify;
}
.swiper-container .swiper-slide .content .more{
	position: absolute;
	right: 35px;
	bottom: 70px;
}
.swiper-button-next{
	width: 22px;
	height: 100px;
	background: url(../images/icon05.png) no-repeat center center rgba(255,255,255,0.5);
	right: 0;
	margin-top: -50px;
}
.swiper-button-prev{
	width: 22px;
	height: 100px;
	background: url(../images/icon01.png) no-repeat center center rgba(255,255,255,0.5);
	left: 0;
	margin-top: -50px;
}
/* 底部 */
footer{
	background: #f9f9f9;
}
footer img{
	width: auto;
}
footer a{
	white-space: nowrap;
}
footer .wrapper1{
	padding: 40px 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
footer .left{
	display: flex;
	align-items: center;
}
footer .footLogo{
	margin-right: 10px;
}
footer .phone{
	font-size: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #ececec;
	padding: 10px 0;
	width: 300px;
}
footer .phone img{
	margin-right: 10px;
}
footer .copy{
	font-weight: bold;
	margin: 5px 0;
}
footer .right{
	display: flex;
	text-align: center;
}	
.logo{
	display: block;
}
.banner img{
	display: block;
}
.more{
	display: block;
	width: 128px;
	height: 50px;
	text-align: center;
	line-height: 50px;
	background: url(../images/btnBg01.png) no-repeat center center;
	color: #fff;
}
/* 首页 */
.index .boxTit{
	font-size: 124px;
	color: #e9e9e9;
	font-weight: bold;
	position: relative;
	text-align: center;
}
.index .boxTit span{
	font-size: 48px;
	color: #333;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
}
.index>div{
	padding: 50px 0 100px;
}
.index .news{
	background: url(../images/bg01.jpg) no-repeat center center/100% 100%;
}
.index .cases{
	background: url(../images/bg02.jpg) no-repeat center center/100% 100%;
}
.index .business{
	padding-bottom: 160px;
	background: url(../images/bg03.jpg) no-repeat center center/100% 100%;
}
.index .news .wrapper2{
	display: flex;
	flex-direction: row-reverse;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
}
.index .news .lastNews{
	width: calc(40% - 70px);
	background: #fff;
	padding: 20px;
	box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.index .news .lastNews .imgBox{
	position: relative;
	overflow:hidden;
	height: 0;
	padding-top: 54%;
	margin-bottom: 20px;
}
.index .news .lastNews .imgBox img{
	display: block;
	width: 100%;
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
}
.index .news .lastNews h5{
	font-size: 26px;
	margin-bottom: 10px;
}
.index .news .lastNews h5 span{
	font-weight: bold;
	color: #c1bfbf;
	text-transform: uppercase;
}
.index .news .newsList{
	width: 60%;
}
.index .news .newsList h5{
	display: inline-block;
	padding: 8px 15px;
	color: #fff;
	font-weight: bold;
	background: #004ea2;
	margin-bottom: 5px;
	font-size: inherit;
}
.index .news .newsList li a{
	display: block;
	line-height: 30px;
}
.index .news .newsList li{
	margin-bottom: 15px;
}
.index .cases .con,.index .business .con{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.index .cases .con a{
	display: block;
	width: calc(16.66% - 5px);
}
.index .cases .con .img{
	border: 5px solid #e6e6e6;
	position: relative;
	overflow: hidden;
	height: 0;
	padding-top: 129%;
	margin-bottom: 15px;
}
.index .cases .con .img img{
	position: absolute;
	width: 100%;
	top: 0;
	left: 0;
}
.index .cases .con .content{
	text-align: center;
	font-weight: bold;
}
.index .cases .con .content div{
	font-size: 24px;
	margin-bottom: 10px;
}
.index .cases .con .content p{
	text-transform: uppercase;
	font-size: 16px;
}
.index .cases .more{
	margin: 80px auto 0;
}
.index .business .con a{
	display: block;
	width: calc(25% - 10px);
	background: #fff;
}
.index .business .con .img{
	position: relative;
	overflow: hidden;
	height: 0;
	padding-top:68%;
}
.index .business .con .img img{
	position: absolute;
	width: 100%;
	top: 0;
	left: 0;
}
.index .business .con .content{
	padding: 20px;
}
.index .business .con .content h5{
	font-size: 24px;
	margin-bottom: 20px;
}
.index .business .con .content .link{
	font-size: 14px;
	font-weight: bold;
	display: flex;
}
.index .business .con .content .link img{
	margin-left: 5px;
}
.breadNav{
	height: 70px;
	background: #e8f0f7;
	line-height: 70px;
}
.breadNav .wrapper2{
	display: flex;
	align-items: center;
}
.breadNav a{
	display: flex;
	align-items: center;
	margin-right: 30px;
	color: #555555;
}
.breadNav img{
	width: auto;
	margin-right: 5px;
}
.subPage,.subPage a{
	color: #555555;
}
.subPage{
	background: url(../images/bg04.jpg) no-repeat top center/100% auto;
	padding: 65px 0;
}
.subPage .newsList a{
	display: block;
	margin-bottom: 40px;
	position: relative;
	padding-left: 20px;
}
.subPage .newsList a::before{
	content: "";
	display: block;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background:#555;
	position: absolute;
	top: 10px;
	left: 0;
}
.subPage .newsList .tit{
	font-size: 24px;
	font-weight: bold;
	margin-bottom: 10px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.subPage .newsList .con{
	line-height: 30px;
}
.pageBox{
	display: flex;
	justify-content: center;
}
.pageBox a{
	padding: 0 5px;
}
.pageBox a:hover{
	font-weight: bold;
}
.subPage .newsCon p{
	margin-top: 40px;
	line-height: 35px;
}
@media only screen and (min-width: 1400px){
	.logo{
		width: 300px;
	}
	.nav{
		width: calc(100% - 400px);
	}
}

@media only screen and (max-width: 1400px) and (min-width: 1280px){
	.logo{
		width: 200px;
	}
	.nav{
		width: calc(100% - 250px);
	}
	.swiper-container .swiper-slide{
		padding-top: 55%;
	}
}

@media only screen and (min-width: 1280px){
	
}

@media only screen and (max-width: 1280px){
	html,body {
		font-size: 16px;
	}
	.index .boxTit{
		font-size: 100px;
	}
	.index .boxTit span{
		font-size: 38px;
	}
	.index>div{
		padding: 20px 0 50px;
	}
	.index .news .lastNews{
		width: calc(40% - 30px);
	}
	.subPage .newsList .tit{
		font-size: 22px;
	}
}

@media only screen and (max-width: 1280px) and (min-width: 1024px){
	.logo{
		width: 200px;
	}
	.nav{
		width: calc(100% - 220px);
	}
	.swiper-container .swiper-slide{
		padding-top: 60%;
	}
	.swiper-container .swiper-slide .content{
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
}

@media only screen and (min-width: 1024px){
	header{
		position: relative;
	}
	header .wrapper2{
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	.nav{
		display: flex;
		font-size: 22px;
	}
	.nav li{
		flex: 1;
		text-align: center;
		padding: 50px 0;
	}
	.first_nav{
		display: block;
	}
	.first_nav span{
		display: none;
	}
	.nav li:hover{
		background: #004ea2;
	}
	.nav .on{
		background: #004ea2;
		color:#fff;
	}
	.nav .on .first_nav {
		color: #fff;
	}
	.nav li:hover .first_nav {
		color: #fff;
	}
	
	.sec_nav{
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		z-index: 2;
		background: #004ea2;
		text-align: center;
	}
	.sec_nav a{
		display: inline-block;
		padding:20px 15px;
		color: #fff;
	}
	.sec_nav a:hover{
		font-weight: bold;
	}
}

@media only screen and (max-width: 1023px){
	body{
		padding-top: 86px;
	}
	#burger{
		display: block;
	}
	header{
		width: 100%;
		position: fixed;
		top: 0;
		left: 0;
		padding: 20px 0;
		z-index: 3;
		background: #fff;
	}
	header .right{
		display: none;
	}
	.logo{
		width: 30%;
		min-width: 200px;
	}
	.nav{
		display: none;
		border-top: 1px solid #ccc;
		position: absolute;
		z-index: 100;
		top: 100%;
		left: 0;
		width: 100%;
		background:#fff;
	}
	.nav .first_nav{
		display: block;
		line-height: 40px;
		padding: 0 20px;
		border-bottom: 1px solid #ccc;
		display: flex;
		justify-content: space-between;
	}
	.nav .first_nav span{
		transition: transform 0.5s;
	}
	.nav .first_nav span.on{
		transform: rotate(90deg);
	}
	.nav .sec_nav{
		display: none;
	}
	.nav .sec_nav a{
		display: block;
		line-height: 30px;
		text-indent: 30px;
		border-bottom: 1px dotted #ccc;
	}
	footer .wrapper1{
		display: block;
	}
	footer .right{
		padding: 10px 0;
		justify-content: space-around;
	}
	footer .right dl{
		width: 25%;
		max-width: 150px;
	}
	footer .right img{
		width: 100%;
	}
	footer .left{
		display: block;
		text-align: center;
	}
	footer .left > div{
		margin: 20px 0;
	}
	footer .phone{
		margin: 0 auto;
	}
	.swiper-container .swiper-slide{
		padding-top: 60%;
	}
	.swiper-container .swiper-slide .content{
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
		background: rgba(255,255,255,0.5);
		box-shadow: 0 0 20px rgba(255,255,255,0.7);
	}
	.swiper-container .swiper-slide .content .box{
		display: none;
	}
	.subPage .newsList .tit{
		font-size: 20px;
	}
}

@media only screen and (max-width: 960px){
	.index .news .lastNews{
		width: 100%;
	}
	.index .news .newsList{
		width: 100%;
		margin-top: 40px;
	}
	.index .cases .con a{
		width: calc(33.33% - 5px);
		margin-bottom: 10px;
	}
	.index .business .con a{
		width: calc(50% - 10px);
		margin-bottom: 20px;
	}
}

@media only screen and (max-width: 768px) {
	
}

@media only screen and (max-width: 640px) {
	.swiper-container .swiper-slide .content h3{
		font-size: 50px;
	}
	.index .cases .con a{
		width: calc(50% - 5px);
	}
	.breadNav{
		display: none;
	}
	.subPage .newsList .tit{
		font-size: 18px;
	}
}

@media only screen and (max-width: 480px) {
	.swiper-container .swiper-slide .content h3{
		font-size: 34px;
	}
	.index .boxTit{
		font-size: 70px;
	}
	.index .boxTit span{
		font-size: 30px;
	}
	.index .news .lastNews{
		padding: 10px;
	}
	.index .business .con a{
		width: 100%;
	}
}