.nav_box a,.nav_box div{font-family:"微软雅黑"}*{margin:0;padding:0}.nav_box li{list-style:none;position:relative;z-index:111}.nav_box a{text-decoration:none}.nav_box{width:1000px;height:50px;padding-left:200px}.nav_box ul{float:left}.nav_box ul li{float:left;padding-right:44px;line-height:50px;position:relative;height:50px}.nav_hot,.nav_new,.nav_win{top:5px;height:21px;position:absolute}.nav_box ul li>a{font-size:17px;color:#fff;vertical-align:middle;line-height:50px}.nav_usepng{display:inline-block;background-image:url(icons/icons.png);background-repeat:no-repeat}.nav_hot{width:32px;background-position:-268px -3px}.nav_win{width:44px;background-position:-267px -27px}.nav_new{width:32px;background-position:-275px -198px}.nav_text{border:1px solid #d3d3d3;padding:10px;position:absolute;text-align:center;width:150px;background:#fff;z-index:333;left:-72px;top:50px;display:none}.nav_text p{height:30px;line-height:30px}.nav_box ul li .nav_text p a{font-size:13px;color:#000}