*{
	padding: 0;
	margin: 0;
}


ul,li{
	list-style: none;
}

a{
	text-decoration: none;
}


body{
	min-width: 1440px;
}


.banner{
	width: 100%;
	height: 620px;
	background: url(../images/banner.jpg) no-repeat center center;
}


.cons{
	width: 1200px;
	margin: 0 auto;
	margin-top: 50px;
	display: flex;
	justify-content: space-between;
}


.cons .list_a{
    width: 300px;
    text-align: center;
}

.list_a h3{
	height: 50px;
	line-height: 50px;
	font-size: 20px;
}

.cons .list_a h4 img{
	display: block;
	margin:0 auto;
}

.cons .list_a p{
	color: #666;
}



.titles{
	width: 636px;
	height: 120px;
	margin: 0 auto;
	margin-top: 80px;
	font-size: 38px;
	background: url(../images/icon_mb.png) no-repeat 100px 10px,url(../images/icon_mb2.png) no-repeat 460px 50px;
	margin-bottom: 60px;
}


.titles h3{
	width: 100%;
	height: 80px;
	line-height: 80px;
	text-align: center;
}


.titles p{
	width: 100%;
	text-align: center;
	font-size: 28px;
	color: #666;
}



.pinpaill{
	width: 100%;
	background: #F7F7F7;
	height: 353px;
	display: flex;
	justify-content: flex-start;
	align-items: center;
}


.pinpaill .ppimg{
	width: auto;
}

.pinpaill .pptext{
	width: 360px;
	margin-left: 80px;
}


.mgri{
	margin-right: 80px;
}


.pptext h3{
	height: 60px;
	line-height: 60px;
    font-size: 30px;
}

.pptext p{
	font-size: 22px;
	line-height: 40px;
	color: #666;
}



.pinpairr{
	width: 100%;
	background: #F7F7F7;
	height: 353px;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}


.btn{
	width: 274px;
	height: 54px;
	margin: 0 auto;
	margin-top: 50px;
	margin-bottom: 60px;
	background: url(../images/btn.png) no-repeat;
}


.btn a{
	width: 100%;
	height: 100%;
	display: block;
	color: #fff;
	font-size: 24px;
	text-align: center;
	line-height: 54px;
}


.product{
	width: 100%;
}


.listbtn{
	width: 800px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}


.listbtn p{
	width: 140px;
	height: 44px;
	border: 1px solid #eee;
	box-sizing: border-box;
	line-height: 44px;
	text-align: center;
	font-size: 20px;
	border-radius: 22px;
	cursor: pointer;
}


.listbtn p.avtive{
	border: 1px solid #FF4E3A;
	background: #FF4E3A;
	color: #fff;
}


.content{
	width: 1200px;
	margin: 0 auto;
	margin-top: 30px;
}

.pages{
	width: 100%;
	height: auto;
	display: none;
	position: relative;
}


.pages .centext{
	width: 188px;
	height: 188px;
	background: #fff;
	border-radius: 50%;
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -90px;
	margin-top: -92px;
	display: flex;
	align-items: center;
}


.centext p{
	width: 100%;
    font-size: 24px;
    text-align: center;
    line-height: 40px;
}

.pages ul{
	width: 100%;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}

.pages ul li{
	width: 586px;
	height: 333px;
	margin-bottom: 20px;
}



.courbg{
	width: 100%;
	background: #F1F1F1;
	overflow: hidden;
}


.mg50{
	margin: 50px 0;
}


.zhuanye{
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}


.zhuanye dl{
	width: 231px;
}


.zhuanye dl dd{
	width: 100%;
	height: 40px;
	font-size: 20px;
	text-align: center;
}



.laoshi{
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}


.mslist{
	width: 230px;
	text-align: center;
}


.mslist h3{
	font-size: 22px;
	line-height: 50px;
}

.mslist h5{
	font-size: 18px;
	font-weight: normal;
}


.chuangye{
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}


.chuangye p{
	width: auto;
	margin-bottom: 10px;
}

.chuangye p img{
	display: block;
}