body{
    background:rgba(242,242,242,1);
    color: #222222;
}
/*guideNav*/
.guideNav{
    width:100%;
    height:75px;
    line-height: 75px;
    font-size:14px;
    color:#8f8f8f;
    box-sizing: border-box;
    padding-top:30px;
}
/*productList*/
.list{
    overflow: hidden;
    margin-bottom: 120px;
}
.product-item {	
	float: left;
    width:288px;
    height:360px;
    background-color: #fff;
    text-align: center;
    box-sizing: border-box;
    padding-top:10px;
    margin-right:12px;
    margin-bottom:12px;
	transition: all .4s;
	box-shadow: 0px 0px 20px rgba(0,0,0,0);
    /*-moz-box-shadow: 0px 0px 5px #cccccc;  老的 Firefox*/ 
    /*box-shadow: 0px 0px 5px #cccccc;*/
}

.product-item:hover {
	transform: translate(0, -5px);
	box-shadow: 0px 0px 20px rgba(0,0,0,0.1);
	transition: all .4s;
}
.product-item:nth-child(4n){
    margin-right:0;
}
.product-item  .product-img{
    width:232px;
    height:178px;
    display: block;
    margin:30px auto;
}
.product-item  .product-title{
	padding-top: 30px;
    font-size:16px;
	color: #222;
}
.product-item  .product-intro{
    font-size:14px;
    color:#9b9a9a;
    margin-top:10px;
}
.pnav{
    color: #8f8f8f;
    font-size: 14px;
}
.pnav a{
    color: #8f8f8f;
    font-size: 14px;
}