html,body,ul,ol{margin:0;padding:0;background-attachment:fixed; /*必须*/}
li{list-style:none;}

/*顶部菜单*/
.top{margin:0 auto;width:1000px;height:100px;display:block;background-image:url('../images/logobg.jpg');background-repeat:repeat;}
.top .logo{width:200px;height:100px;float:left;background: #ffffff;}
.top .menu{height:100px;float:right;}
.top .menu ul{clear:both;}
.top .menu ul li a{text-decoration:none;color: #72706F;width:120px;height:30px;float:left;}
.top .menu ul li{width:120px;float:left;cursor:pointer;margin:50px auto;font-family:'Microsoft Yahei';font-size:15px;text-align:center;height:30px;line-height:30px;color:#72706F}
.top .menu ul .lihover{color:#dd0473;border-bottom:2px solid #dd0473;}
.top .menu ul ._ahover{color:#dd0473;}

/*推荐产品*/
.product_introduce{width:1000px;margin:0 auto;display:block;padding:15px 0 0 0;font-family:'Microsoft Yahei';font-size:16px;color:#72706F;height:25px;}
.product_recommand{width:800px;float:left;padding:0 0 5px 0}
.more_products{text-decoration:none;color:#e2397b;font-size:14px;float:right;}
.products{padding-top:5px;border-top:1px dashed #cccccc;width:1000px;height:476px;display:block;margin:0 auto;}
.products ul{float:left;margin-top:5px;}
.products ul li .product{border:2px solid #e9e9e9}
.products ul li .product_description{width:200px;text-align:center;color:#72706f;font-size:14px;margin:5px 0 10px 0;}
.products ul li .product_description a{text-decoration:none;color:#72706f;}
.products ul .space{margin-right:61px;}
.products ul li{float:left;}

/*版权*/
.copyright{width:1000px;margin:20px auto 20px auto;font-family: '宋体', 'Arial Narrow';font-size:12px;text-align:center;color:#3D3D3D;}
.copyright .fontArial{font-family:'Arial'}

/*二维码*/
.qrcode{position:fixed;_position:absolute;z-index:10001;right:10px;_top:expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight-500);}
.qq{position:fixed;_position:absolute;z-index:10001;right:10px;_top:expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight-600);}