.chanpin{ width:100%; background:url(../image/bg.jpg) center no-repeat; height:615px; padding-top:45px; margin-top:30px;}
.da-thumbs {
	list-style: none;
	width: 1200px;
	position: relative;
	margin: 20px auto;
	padding: 0;
}
.da-thumbs li {
	float: left; width:280px;
	margin: 10px;
	background: #fff;
	padding: 8px;
	position: relative;
	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.da-thumbs li a,
.da-thumbs li a img {
	display: block; width:264px;
	position: relative;
}
.da-thumbs li a {
	overflow: hidden;
}
.da-thumbs li a div {
	position: absolute;
	background: #333;
	background: rgba(75,75,75,0.7);
	width: 100%;
	height: 100%;
}
.da-thumbs li a div span {
	display: block;
	padding: 10px 0; font-size:24px; font-weight:bold;
	margin: 40px 20px 20px 20px;
	text-transform: uppercase;
	font-weight: normal;
	color: rgba(255,255,255,0.9);
	text-shadow: 1px 1px 1px rgba(0,0,0,0.2);
	border-bottom: 1px solid rgba(255,255,255,0.5);
	box-shadow: 0 1px 0 rgba(0,0,0,0.1), 0 -10px 0 rgba(255,255,255,0.3);
}