.fixnav{width:100%;height:50px;background:rgba(0,0,0,0.8);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#cc000000,endColorstr=#cc000000);position:fixed;top:0;left:0;_position:absolute;_bottom:auto;_top:expression(eval(document.documentElement.scrollTop));z-index:10000}.fixnav_tit{float:left;display:inline;height:28px;line-height:28px;padding:0 15px 0 0;font-size:22px;margin-top:10px;color:#fff}.fixnav_tit span{color:#c00}.fixnav_num{font-size:18px;font-weight:bold}.fixnav h2{float:left;display:inline}.fixnav h2 a{text-decoration:none;color:#fff}.fixnav h2 a:hover{color:#c00;text-decoration:none!important}.online{float:left;display:inline;margin:5px 0 0 15px}.online a .t_icon{width:45px;height:40px;display:block}.fixnav .online a .t_icon{background-position:-247px -41px}.fixnav .online a:hover .t_icon{background:url(Qianbo213.gif) no-repeat 0 0}.tbsearch{float:right;width:600px;height:30px;padding-left:3px;margin:10px 0 0 0}.tbsearch input{float:left}.tbsearch .tbsearchinput{width:490px;height:20px;line-height:20px;padding:5px 0;background:#fff;border:0;outline:0 none;box-sizing:content-box;vertical-align:middle}.tbsearch .tbsearchbtns{cursor:pointer;width:90px;height:30px;line-height:30px;text-align:center;font-size:16px;color:#fff;background:#df0303;border:0}.tbsearch .tbsearchbtns:hover{background:#c00}