*{
	margin: 0;
	padding: 0;
}
ul li{
	list-style: none;
}
.banner{
	width: 100%;
	background: #ececec;
}
.banner>img{
	width: 100%;
}
.div{
	height: 10px;
	width: 100%;
	background: #ececec;
}
.center_1{
	width: 1200px;
	margin: 20px auto;
	overflow: hidden;
	padding: 50px 0px;
}
.left{
	float: left;
	width: 50%;
}
.left>img{
	margin-top: 20px;
	margin-bottom: 20px;
}
.left>p{
	font-size: 14px;
	color: #333333;
	line-height: 30px;
	text-indent: 2em;
}
.right{
	float: right;
	width: 50%;
}
.right>img{
	width: 80%;
	display: block;
	margin: 0px auto;
	margin-top: 20px;
}
.center_2{
	width: 100%;
	background: url(../img/bg.png) no-repeat;
	background-size: 100% 100%;
	padding: 20px 0px;
}
.center_2>p{
	font-size: 27px;
	color: #fff;
	text-align: center;
	line-height: 60px;
	text-shadow: 0px 0px 6px #139be2;
}
.center_2>img{
	display: block;
	margin: 20px auto;
}
.center_2>ul{
	width: 80%;
	overflow: hidden;
	display: block;
	margin: 0px auto;
}
.center_2>ul>li{
	float: left;
	width: 50%;
}
.center_2>ul>li>a>img{
	display: block;
	margin: 20px auto;
}
.center_3{
	position: relative;
	width: 1200px;
	
	background: url(../img/bg_1.png) no-repeat;
	background-size: 100% 100%;
	margin: 100px auto;
	padding-bottom: 50px;
}
.center_3>a>img{
	display: block;
	margin: 0px auto;
}
.center_3>img{
	display: block;
	margin: 0px auto;
	padding: 80px 0px;
}
.center_3>ul{
	width: 80%;
	margin: 0px auto;
	overflow: hidden;
}
.center_3>ul>li{
	float: left;
	width: 49%;
	background: #f0f0f0;
	padding: 20px 0px 40px;
}
.center_3>ul>li:nth-child(2){
	margin-left: 2%;
}
.center_3>ul>li>div:first-child{
	width: 100%;
	overflow: hidden;
}
.center_3>ul>li>div:first-child>img{
	float: left;
	width: 50%;
}
.center_3>ul>li>div:first-child>div{
	margin: 30px auto;
	width: 50%;
	float: right;
}
.center_3>ul>li>div:first-child>div>h3{
	font-size: 28px;
	color: #333333;
	line-height: 60px;
}
.center_3>ul>li>div:first-child>div>p{
	font-size: 18px;
	color: #333;
	line-height: 40px;
}

.center_3>ul>li:nth-child(2)>div:first-child{
	width: 100%;
	overflow: hidden;
}
.center_3>ul>li:nth-child(2)>div:first-child>img{
	float: right;
	width: 41%;
}
.center_3>ul>li:nth-child(2)>div:first-child>div{
	margin: 30px auto;
	width: 45%;
	float: left;
	padding-left: 5%;
}
.center_3>ul>li:nth-child(2)>div:first-child>div>h3{
	font-size: 28px;
	color: #333333;
	line-height: 60px;
}
.center_3>ul>li:nth-child(2)>div:first-child>div>p{
	font-size: 18px;
	color: #333;
	line-height: 40px;
}

.btn{
	width: 80%;
	margin: 30px auto;
	background: url(../img/bg_11.png) no-repeat;
	background-size: 100% 100%;
	height: 100px;
	line-height: 100px;
	color: #fff;
	font-size: 40px;
	text-align: center;
}
.btn>a{
	text-align: center;
	display: block;
	color: #fff;
	text-decoration: none;
}
.btn_1{
	width: 80%;
	margin: 30px auto;
	background: url(../img/bg_12.png) no-repeat;
	background-size: 100% 100%;
	height: 100px;
	line-height: 100px;
	color: #fff;
	font-size: 40px;
	text-align: center;
}
.btn_1>a{
	text-align: center;
	display: block;
	color: #fff;
	text-decoration: none;
}
.center_4{
	width: 1200px;
	margin: 30px auto;
	padding: 50px 0px;
}
.center_4>img{
	display: block;
	margin: 0px auto;
}
.center_4>ul{
	width: 90%;
	margin: 0px auto;
	overflow: hidden;
}
.center_4>ul>li{
	float: left;
	width: 33%;
	padding: 80px 0px;
}
.center_4>ul>li>img{
	display: block;
	margin:0px auto;
	padding: 30px 0px;
}
.center_4>ul>li>h4{
	font-size: 18px;
	color: #333;
	text-align: center;
	line-height: 40px;
}
.center_4>ul>li>p{
	font-size: 16px;
	color: #333;
	line-height: 35px;
	padding: 0px 30px;
}
.center_5{
	width: 1200px;
	margin: 30px auto;
}
.center_5>img{
	display: block;
	margin: 30px auto;
	padding: 30px 0px;
}
.center_5>img:last-child{
	width: 100%;
}
.footer{
	background: url(../img/bg_body.png) no-repeat;
	background-size:100% 100%;
	padding-top: 120px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	color: #fff;
	font-size: 12px;
}