.top { background-color:black; }
.w { width:1100px; margin:0px auto; }
.top_w { height:72px; }
.lo { background:url(/statics/css/img/lo_bj.png) no-repeat 0px 17px; line-height:72px; height:74px; width:166px; padding-left:40px; }
.lo a { color:#FFF; font-size:14px; text-align:center; padding:0px 13px }

.nvs { height:47px; clear:both; }
.nvs li { float:left; width:183px; text-align:center; height:47px; line-height:47px; list-style: none;}
.nvs li a { font-size:18px; color:#a8a7a7; }
.nvs li a:hover { color:#FFF; background:#F00; display:block; text-decoration:none;s}
.nvs_d { background:#F00; width:183px; height:47px; color:#fff !important; display:block; }


.fl { float:left; }
.fr { float:right; }