.product_dai{
	height: 685px;
	padding-top: 60px;
	padding-bottom: 30px;
	overflow: hidden;
}
.product_dai>.middle>h2{
	background: url(../img/problem.png) no-repeat center center;
	margin-bottom: 50px;
}
.left{
	width: 50%;
	float: left;
}
.right{
	width: 50%;
	float: right;
}
.dai_superiority .right li{
	width: 50%;
	height: 200px;
	float: left;
	padding-right: 60px;
}
.dai_superiority .right li img{
	width: 50px;
	height: 50px;
	margin-bottom: 10px;
}
h3{
	font-size: 26px;
	color: #333333;
	font-weight: 400;
	margin-bottom: 6px;
}
p{
	font-size: 16px;
	color: #666666;
}
.show_dai{
	height: 500px;
	padding-top: 60px;
	padding-bottom: 40px;
	background: #F1F1F1;
	overflow: hidden;
}
.show_dai>.middle>h2{
	margin-bottom: 30px;
}
.show_dai .left{
	width: 60%;
}
.show_dai .right{
	width: 40%;
	padding-top: 120px;
}
.monitor_dai{
	height: 500px;
	padding-top: 100px;
	padding-bottom: 40px;
	overflow: hidden;
}
.monitor_dai .left{
	width: 40%;
	padding-top: 120px;
}
.monitor_dai .right{
	width: 60%;
}
.information_dai{
	height: 500px;
	background: #F6F6F6;
	padding-top: 100px;
	padding-bottom: 40px;
	overflow: hidden;
}
.information_dai .left{
	width: 60%;
}
.information_dai .right{
	width: 40%;
	padding-top: 120px;
}
.danger_dai{
	height: 500px;
	padding-top: 100px;
	padding-bottom: 40px;
	overflow: hidden;
}
.danger_dai .left{
	width: 40%;
	padding-top: 120px;
}
.danger_dai .right{
	width: 60%;
}
.internal_dai{
	height: 500px;
	background: #F1F1F1;
	padding-top: 100px;
	padding-bottom: 40px;
	overflow: hidden;
}
.internal_dai .right{
	width: 40%;
	padding-top: 120px;
}
.internal_dai .left{
	width: 60%;
}