html,body,div,ul,li,a{margin:0;padding:0}body{font-size:14px;font-family:"΢���ź�"}ul{list-style:none}a{text-decoration:none;color:#8b898a}a:hover{color:#f00;text-decoration:none}.header{height:50px;background:#a41006}.header .nav{width:1000px;height:50px;line-height:50px;margin:0 auto;position:relative;z-index:111}.header .nav li{float:left;width:10%;height:50px;line-height:50px;text-align:center}.header .nav li a{color:#fff}.header .nav li .second-nav{width:150px;display:none;position:relative}.header .nav li .second-nav li{position:relative;width:100%;height:40px;line-height:40px;background:#a41006;border-top:1px solid #a41006}.header .nav li .second-nav li .third-nav{width:150px;height:200px;display:none;margin-left:100%;margin-top:-40px}.under-line{boder-buttom:1px solid #ccc;line-height:30px}