.why{
	width: 100%;
	height: auto;
	min-width: 1200px;
	zoom: 1;
	overflow: hidden;
	padding-bottom: 50px;
}
.why-title{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
	padding-top: 70px;
	height: auto;
	text-align: center;
}
.why-title h2{
	font-size: 36px;
	line-height: 50px;
	font-weight: normal;
	margin-bottom: 20px;
	color: #333333;
}
.why-title p{
	width: 900px;
	margin: 0 auto;
	font-size: 18px;
	color: #6c8293;
}
.why-top{
	width: 1200px;
	min-width: 1200px;
	margin: 50px auto 0px;
	height: auto;
	position: relative;
}
.why-top-l{
	width: 270px;
	height: 338px;
	float: left;
	overflow: hidden;
}
.why-top-li ul li{
	width: 270px;
	height: 106px;
	margin-bottom: 10px;
	cursor: pointer;
	background: #f7f7f7;
	color: #333;
}

.why-top-li ul li:nth-child(4),.why-top-li ul li:nth-child(5),.why-top-li ul li:nth-child(6){
	position: absolute;
	right: 0px;
}
.why-top-li ul li:nth-child(4){
	top: 0px;
}
.why-top-li ul li:nth-child(5){
	top: 116px;
}
.why-top-li ul li:nth-child(6){
	top: 232px;
}



.why-top-im{
	width: 120px;
	padding-top: 43px;
	padding-left: 80px;
	float: left;
}
.why-top-text{
	line-height: 106px;
	padding-left: 17px;
	font-size: 18px;
}
.why-top-im2{
	display: none;
}

.why-top-li .active .why-top-im2{
	display: block;
}
.why-top-li .active .why-top-im1{
	display: none;
}
.why-top-li .active .why-top-text{
	color: #fff ;
}
.why-top-li .active{
	box-shadow: 0px 0px 22px rgba(34,151,189,0.4);
	background-image: linear-gradient(to right top, rgb(5,168,218) 0, rgb(29,199,193) 65%, rgb(53,230,168) 100%);
	transform: 0.8s;
}



.why-top-c{
	width: 640px;
	height: 338px;
	float: left;
	margin: 0px 10px;
	padding: 72px 80px;
	overflow: hidden;
	background: url(../img/why/why-c-bg.jpg)center center no-repeat;
	position: relative;
}
.why-top-c div{
	display: none;
	top: 109px;
	left: 153px;
    width: 344px;
    height: 99px;
	position: absolute;
	font-size: 18px;
}
.why-top-c div:nth-child(1){
	display: block;
}
.why-top-c div ul li{
	color: #fff;
	margin-bottom: 8px;
	font-weight: bold;
}
.why-top-c div ul li img{
	margin-left: 24px;
	margin-right: 15px;
}
.why-top-c div ul li p{
	font-size: 16px;
	line-height: 30px;
	font-weight: normal;
}

.why-top-r{
	width: 270px;
	height: 338px;
	overflow: hidden;
	float: right;
}





.first{
	width: 100%;
	height: auto;
	min-width: 1200px;
	zoom: 1;
	overflow: hidden;
	padding-bottom: 50px;
	background: #f7f8fa;
}
.first-title{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
	padding-top: 70px;
	height: auto;
	text-align: center;
}
.first-title h2{
	font-size: 36px;
	line-height: 50px;
	font-weight: normal;
	margin-bottom: 20px;
	color: #333333;
}
.first-title p{
	width: 1000px;
	margin: 0 auto;
	font-size: 18px;
	color: #6c8293;
}

.first-top{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
}

.first-top{
	width: 1200px;
	min-width: 1200px;
	margin: 50px auto 0px;
	height: auto;
	position: relative;
}
.first-top img{
	max-width: 1200px;
}






.case{
	width: 100%;
	min-width: 1200px;
	height: 800px;
	background: #2e3439;
}
.case-title{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
	padding-top: 70px;
	height: auto;
	zoom: 1;
	overflow: hidden;	
}
.case-title h2{
	text-align: center;
	font-size: 36px;
	line-height: 50px;
	font-weight: normal;
	margin-bottom: 20px;
	color: #fff;
}
.case-title ul {
	width: 400px;
	height: 40px;
	margin: 0 auto;
}
.case-title ul li{
	width: 100px;
	height: 40px;
	line-height: 40px;
	cursor: pointer;
	text-align: center;
	color: #fff;
	float: left;
	margin: 0px 16px;
}
.case-title ul li.active{
	border-bottom: 3px solid #fff;
}
.case-top{
	width: 1200px;
	min-width: 1200px;
	margin: 30px auto 0px;
	height: 490px;
	background: #474c51;
}
.case-top div{
	display: none;
}
.case-top div:nth-child(1){
	display: block;
}

.case-top ul li{
	height: 490px;
	float: left;
}
.case-top ul li:nth-child(1){
	width: 570px;
	display: -webkit-flex;
	-webkit-align-items: center;
	-webkit-justify-content: center;
    display: flex;
    align-items: center;    
    justify-content: center;
}
.case-top ul li:nth-child(1) img{
	max-width: 570px;
	max-height: 490px;
	display: block;
    margin: 0 auto;
}
.case-top ul li:nth-child(2){
	width: 590px;
	padding: 50px 40px;
}
.case-top-text{
	display: block !important;
	width: 550px;
	height: 148px;
}
.case-top-text h2{
	margin-bottom: 20px;
	font-size: 36px;
	color: #fff;
	font-weight: normal;
}
.case-top-text p{
	width: 550px;
	height: 50px;
	line-height: 28px;
	font-size: 16px;
	display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    color: #a8a8a8;
}
.case-top-text p bb{
	color: #ffff00;
}


.case-top-im{
	display: block !important;
	width: 550px;
	height: 244px;
}
.case-top-im img{
	max-width: 550px;
	max-height: 244px;
}


.query{
	width: 100%;
	height: auto;
	min-width: 1200px;
	zoom: 1;
	overflow: hidden;
	margin: 0 auto;
	padding: 60px 0px;
}
.query-title{
	height: auto;
	text-align: center;
	margin-bottom: 50px;
}
.query-title h2{
	font-size: 36px;
	line-height: 50px;
	font-weight: normal;
	margin-bottom: 20px;
	color: #333333;
}
.query-int{
	width: 750px;
	min-width: 750px;
	height: 54px;
	margin: 0 auto;
	box-shadow: 0px 0px 30px rgba(33,133,166,0.2);
	margin-bottom: 20px;
}
.query-int ul li{
	float: left;
}
.query-int ul li:nth-child(1){
	width: 588px;
	height: 53px;
}
.query-int ul li:nth-child(1) input[type="text"]{
	padding-left: 20px;
	width: 588px;
	height: 53px;
	border: none;
	font-size: 16px;
	line-height: 53px;
	outline: none;
}
.query-int ul li:nth-child(2){
	width: 162px;
	height: 53px;
	line-height: 53px;
	text-align: center;
	background-image: linear-gradient(to right, #05a8da 20%, #35e6a8 100%);
}
.query-int ul li:nth-child(2) a{
	display: block;
	width: 162px;
	height: 53px;
	line-height: 53px;
	color: #ffffff;
}
.query-top{
	width: 800px;
	margin: 0 auto;
	height: auto;
}
.query-top ul li{
	width: 100px;
	height: 40px;
	float: left;
	text-align: center;
	line-height: 40px;
	margin: 0px 7px;
}
.query-top ul li a{
	display: block;
	width: 100px;
	height: 40px;
	color: #12b7f5;
}
.query-top ul li:hover a{
	background-image: linear-gradient(to right, #05a8da 20%, #35e6a8 100%);
	color: #fff;
	border-radius: 3px;
}






.crisis{
	width: 100%;
	height: auto;
	min-width: 1200px;
	background: #f7f8fa;
	zoom: 1;
	overflow: hidden;
	padding-bottom: 50px;
	
}
.crisis-title{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
	padding-top: 70px;
	height: auto;
	text-align: center;
	margin-bottom: 40px;
}
.crisis-title h2{
	font-size: 36px;
	line-height: 50px;
	font-weight: normal;
	margin-bottom: 20px;
	color: #333333;
}
.crisis-title p{
	width: 1000px;
	margin: 0 auto;
	font-size: 18px;
	color: #6c8293;
}

.crisis-top{
	width: 1200px;
	min-width: 1200px;
	margin: 0 auto;
}
.crisis-top ul li{
	width: 270px;
	height: 330px;
	float: left;
	margin: 10px 15px;	
	cursor: pointer;
	background: #fff;
}
.crisis-top-im{
	width: 100%;
	height: 135px;
	line-height: 135px;
	text-align: center;
	padding: 30px 86px;
}
.crisis-top-text{
	width: 100%;
	height: 252px;
	padding: 0px 24px;
}
.crisis-top-text h2{
	text-align: center;
	font-size: 25px;
	color: #333333;
	font-weight: normal;
	margin-bottom: 10px;
}
.crisis-top-text P{
	font-size: 14px;
	line-height: 26px;
	color: #919191;
}

.crisis-top-im2{
	display: none;
}
.crisis-top ul li:hover{
	box-shadow: 0px 0px 22px rgba(34,151,189,0.4);
	background-image: linear-gradient(to right top, rgb(5,168,218) 0, rgb(29,199,193) 65%, rgb(53,230,168) 100%);
	transform: 0.8s;
}
.crisis-top ul li:hover .crisis-top-im2{
	display: block;
}
.crisis-top ul li:hover .crisis-top-im1{
	display: none;
}

.crisis-top ul li:hover .crisis-top-text P,.crisis-top ul li:hover .crisis-top-text h2{
	color: #fff;
}