.top{
	width: 100%;
	height: 510px;
	position: relative;
	
}
.top-in{
	height: 510px;
	position: absolute;
	left: 50%;
	margin-left: -960px;
}
.main1{
	width: 100%;
	height: 410px;
}
.main1-in{
	width: 960px;
	height: 342px;
	margin: 0 auto;
	padding-top: 88px;
}
.main1-in p,.main2-in p,.main3-in p{
	font-size: 30px;
	color: #363839;
	text-align: center;
}
.main1-in span{
	display: block;
	color: #7B7979;
	font-size: 20px;
	text-align: center;
	line-height: 30px;
}
.main1-text{
	width: 825px;
	height: 70px;
	margin-top: 86px;
	margin: 86px auto;
}
.text1,.text2,.text3{
	color: #7B7979;
	font-size: 14px;
}
.text1{
	width: 254px;
	height: 70px;
	border-right: 1px solid #7B7979;
	float: left;
}
.text2{
	width: 252px;
	height: 70px;
	border-right: 1px solid #7B7979;
	float: left;
	margin-left: 60px;
	text-align: left;
}
.text3{
	width:188px;
	height: 70px;
	text-align: left;
	float: right;
	margin-left: 60px;
}
.main2{
	width: 100%;
	height: 572px;
	background: #F9F9F9;
}
.main2-in{
	width: 915px;
	height: 572px;
	margin: 0 auto;
	padding-top: 45px;
}
.main2-img{
	width: 885px;
	height: 429px;
	background: url(../img/monitor/middle1.png) no-repeat;
	margin: 25px 35px;
}
.main3{
	width: 100%;
	height: 645px;
}

.main3-in{
	width: 960px;
	height: 645px;
	margin: 0 auto;
}
.line{
	width: 960px;
	height: 64px;
	padding-top: 46px;
	border-bottom: 1px solid #7B7979 ;
	position: relative;
	
}
.main3-in p{
	margin:0 auto;
}
.main3-text{
	width: 280px;
	height: 20px;
	background: white;
	position: absolute;
	top: 100px;
	left: 50%;
	margin-left: -140px;
	text-align: center;
}
.main3-img{
	width: 790px;
	height: 382px;
	background-image: url(../img/monitor/middle2.png);
	margin: 66px 86px 90px 83px;
}
.main4{
	width: 100%;
	height: 292px;
}
.main4-in{
	width: 960px;
	margin: 0 auto;
	padding-top: 90px;
}

.main4 img{
	float: left;
}
.main4 p,.main4 span{
	float: left;
	margin-left: 12px;
}
.main4 p{
	font-size: 20px;
	line-height: 50px;
}
.main4 span{
	line-height: 20px;
	color: #7B7979;
}
.main4-one{
	width: 310px;
	height: 110px;
	float: left;
	border-right: 1px solid #7B7979;
}
.main4-two{
	width: 280px;
	height: 110px;
	float: left;
	margin-left: 20px;
	text-align: left;
}
.main4-three{
	width: 310px;
	height: 110px;
	float: right;
	margin-left: 20px;
	border-left: 1px solid #7B7979;
}
.main4-three img{
	margin-left: 22px;
}