.bg{

	background: url(../images/product_01.png) no-repeat;

}
.center{
	overflow: hidden;
}
/*
.center .content{
	position: relative;
}
.center .fixed-nav ul{
	position: absolute;
	left:0;
	top: 0;
}*/
.center .jiazai {
    text-align: center;
    margin-top: 30px;
    overflow: hidden;
    margin-bottom:30px;
}
.center .jiazai a {
    display: inline-block;
    width: 175px;
    height: 45px;
    text-align: center;
    line-height: 45px;
    font-size: 14px;
    color: #888888;
    border: solid 1px #e5e5e5;
    border-radius: 20px;
}
.center .fixed-nav .menu{
	display: none;
	position: absolute;
	top: 60px;
	border: solid 1px #e4e4e4;
	z-index: 1234;
	margin-top: -2px;
	background: white;
}
.center .fixed-nav .menu span{
	position: absolute;
	top: -17px;
	left: 25%;
	z-index: 777;
}
.center .fixed-nav .menu ol li{
	float: inherit;
	height: 48px;
	
	margin-right: 0;
	border-bottom: solid 1px #e4e4e4;
}
.center .fixed-nav .menu ol li a{
	border: none;
	color: #666;
	line-height: 48px;
padding:0 20px;
}
.center .fixed-nav .menu ol li a:hover{
	color: #da231b;
}
.center .fixed-nav .menu ol li.a-active a{
	color: #da231b;
}
.center .grey{
	background: #f7f7f7;
}
.center .product{
	
	padding-bottom: 70px;
}
.center .product h1{
	font-family: myFirstFont;
	font-size: 45px;
	color: #333;
	font-weight: bold;
	text-align: center;
	margin-bottom: 10px;
}
.center .product h2{
	font-family: myFirstFont3;
	font-size: 45px;
	color: #333;
	font-weight: normal;
	text-align: center;
	
}
.center .product .parameter{
	padding-top: 40px;
	overflow: hidden;
	text-align: center;
	padding-left: 150px;
	padding-right: 150px;
}
.center .product .parameter ul{
	overflow: hidden;
}
.center .product .parameter li{
	float: left;
	width: 190px;
	margin: 0 55px;
	text-align: center;
}
.center .product .three{
	padding-left: 150px;
	padding-right: 150px;
}
.center .product .two{
	padding-left: 300px;
	padding-right: 300px;
}
.center .product .one{
	padding-left: 450px;
	padding-right: 450px;
}
.center .product .parameter li .meter{
	width: 85px;
	height: 85px;
	border-radius: 50%;
	background: url(../images/laptop.png) no-repeat center;
	border: solid 1px #d2d2d2;
	margin-bottom: 20px;
	margin-left: 45px;
}
.center .product .parameter li:nth-child(1) .meter{
	background: url(../images/laptop.png) no-repeat center;
}
.center .product .parameter li:nth-child(2) .meter{
	background: url(../images/360.png) no-repeat center;
}
.center .product .parameter li:nth-child(3) .meter{
	background: url(../images/tap.png) no-repeat center;
}
.center .product .parameter li:nth-child(4) .meter{
	background: url(../images/pencil.png) no-repeat center;
}
.center .product .parameter li p{
	font-size: 18px;
	color: #666;
}
.center .product .parameter .pro_des p{
       padding-top: 70px;
  
    font-size: 14px;
    color: #888;
}
.center .product .parameter a{
	display:inline-block;
	width: 185px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	color: white;
	background: #da251d;
	border-radius: 20px;
	margin-top: 30px;
}
.center .product .compu{
	margin-top: 50px;
	transition: all 0.5s;
}
.center .product .compu:hover{
	transform: translate(0,-15px);
    -webkit-transform: translate(0,-15px);
    -moz-transform: translate(0,-15px);
    -o-transform: translate(0,-15px);
    -ms-transform: translate(0,-15px);
   
    
}