@CHARSET "UTF-8";
body{margin:0;padding:0;background-color:#fff;}
img{border:0}
.header{margin:0 auto;width:960px;height:174px;background-color:#fff;}
.content {width: 960px; padding-top:8px; padding-bottom:40px; clear:both; margin:auto}
.nav-help{margin: 0 auto; padding: 0; list-style-type: none;}
.nav-help li{font-size:28px;font-family:"微软雅黑","黑体";color:#c3c3c3;float:left;width:315px;height:70px;background: url(num.png) no-repeat 0 0;_background: url(num.gif) no-repeat 0 0;margin-top:40px;text-indent:-9999px;cursor:pointer;}
.nav-help li span{font-size:12px;font-family:"宋体";color:#c3c3c3;display:block;cursor:pointer;}
.nav-help li.helpnav1{background-position:75px -101px;border-right:1px solid #000;}
.nav-help li.helpnav2{background-position:-245px -101px;border-right:1px solid #000;}
.nav-help li.helpnav3{background-position:-570px -101px;}

.nav-help #helpnav1:hover{background-position:75px -1px;_background-position:75px -1px;color:#000000;}
.nav-help #helpnav1 a,.nav-help #helpnav2 a,.nav-help #helpnav3 a{ display:block}
.nav-help #helpnav2:hover{background-position:-245px -1px;_background-position:-245px -1px;color:#000000;}
.nav-help #helpnav3:hover{background-position:-570px -1px;_background-position:-570px -1px;color:#000000;}


.help-content{height:100%; width:100%; display:block; margin-left: 20px; line-height:25px; font-size:14px;}