body {
    font-family: 'Microsoft yahei', 'Neuton', serif;
}
h1,h2,h3,h4,h5{
	margin: 0;
}
p{
	font-size: 12px;
}
span{
	display: inline-block;
}
ul{
	margin: 0;
	padding: 0;
}
li{
	list-style: none;
}
a,a:hover{
	text-decoration: none;
}
/*nav*/
nav {
	position: fixed;
    width: 100%;
    height: 76px;
    z-index: 99;
}
nav.fixed{
	top: -76px;
	position: fixed;
	background-color: #fff;
	filter: alpha(Opacity=90);
	opacity: 0.9;
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
    transition-duration: .7s;
    -webkit-transform: translate3d(0,76px,0);
    -moz-transform: translate3d(0,76px,0);
    -ms-transform: translate3d(0,76px,0);
    transform: translate3d(0,76px,0);
}
nav a.logo,nav.fixed a.logo{
	float: left;
	margin: 10px 0 0 20px;
	background: url(../images/logo.png) no-repeat;
	width: 151px;
	height: 57px;
}
nav a.logo:hover,nav.fixed a.logo:hover{
	box-shadow: none;
	background: url(../images/logo.png) no-repeat;
}
nav ul{
	float: right;
	line-height: 76px;
	margin-right: 20px;
}
nav ul li {
	float: left;
	height: 76px;
	display: inline-block;
	*display: inline;
	*zoom: 1;
}
li.product{
	position: relative;
}
nav.fixed ul li.product ul.product_item{
	background-color: #fff;
}
li.product ul.product_item{
	position: absolute;
	top: 60px;
	right: -6px;
	display:none;
	margin: 0;
	overflow: hidden;
	width: 110px;
	line-height: 33px;
	border-radius: 5px;
}
li.product ul.product_item li{
	height: 35px;

}
li.product ul.product_item li a{
	font-size: 14px;
	margin: 0 10px;
}
li.product a:hover+ul.product_item,li.product:hover ul.product_item{
	display: block;
}
nav a{
	color: #fff;
	font-size: 16px;
	padding: 8px 15px;
	margin: 0 25px;
	border-radius: 5px;
}
nav.fixed a{
	color: #4d4d4d;
	font-size: 16px;
	padding: 8px 15px;
	margin: 0 25px;
	border-radius: 5px;
}
nav a:hover{
	color: #fff;
	opacity: 1;
	background: rgba(0,0,0,0.30);
	box-shadow: inset 0 1px 2px rgba(0,0,0,0.65);
}
nav.fixed a:hover{
	color: #4d4d4d;
	opacity: 1;
	background: rgba(0,0,0,0.10);
	box-shadow: inset 0 1px 2px rgba(0,0,0,0.10);
}
a.register{
	border: 1px solid #fff;
	padding: 7px 24px;
	border-radius: 16px;
}
nav.fixed a.register{
	background-color: #ff940a;
	color: #fff;
	padding: 7px 24px;
	border: none;
	border-radius: 16px;
}
nav.fixed a.register:hover{
	color: #fff;
	background-color: #ff790a;
}

/* leftsead */
#leftsead{width:161px;height:290px;position:fixed;top:350px;right:0px; z-index:100;visibility:visible;opacity:0.8;}
*html #leftsead{margin-top:258px;position:absolute;top:expression(eval(document.documentElement.scrollTop));}
#leftsead li{width:161px;height:60px;}
#leftsead li img{float:right;height:47px;}
#leftsead li a{height:49px;float:right;display:block;min-width:47px;max-width:161px;}
#leftsead li a .shows{display:block;}
#leftsead li a .hides{margin-right:-143px;cursor:pointer;cursor:hand;}
/* #leftsead li a.youhui .hides{display:none;position:absolute;right:143px;}
#leftsead li a.youhui .2wm{display:none;position:absolute;right:143px;} */
#p2{width:112px;background-color:#A7D2A9;height:47px;margin-left:47px;border:1px solid #8BC48D;text-align:center;line-height:47px}
#p3{width:112px;background-color:#EC9890;height:47px;margin-left:47px;border:1px solid #E6776C;text-align:center;line-height:47px}
#p1{width:47px;height:49px;float:left}