.product_sc_box{
	width: 100%;
	height:auto;
	min-height: 480px;
	margin: 0px auto;
	background: url(../images/bg.jpg) no-repeat 0px 0px;
	background-size: 100% 100%;
}
.product_sc{
	width: 1000px;
	margin: 0px auto;
}
.product_sc img{
	width: 100%;
}
.news_sc_box{
	width: 100%;
	height:auto;
	min-height: 780px;
	margin: 0px auto;
	background-color: #fff
}
.news_sc{
	width: 1000px;
	display: block;
	margin: 0px auto;	
}
.news_sc img{
	width: 100%;
}