.clear_fix{*zoom:1}
.clear_fix:before{content:"";display: block;clear:both}
.clear_fix:after{content:"";display: block;clear:both}
#qa_wraper,.qa_item,.qa_q,.qa_a{clear:both;padding-left: 8px;}
.qa_toolbar{font-size: 14px;color:#696969;line-height: 30px;position: fixed;top: 0;background-color: white;width: 100%;padding-left: 16px;}
.qa_toolbar > a,select{font-size: 14px;color:#696969;line-height:22px;text-decoration:none;}
.qa_show{padding-top: 30px;}
.qa_host{
background-color:#f0ffd4;
}
.qa_q{}
.qa_a{  }
.qa_name,.qa_body,.qa_date{font-size: 14px;line-height:22px;}
.qa_name{width:127px; float:left;padding:3px; white-space: nowrap;overflow: hidden;margin-right: 5px;}
.qa_body{width:467px; float:left;padding:3px;word-break: break-all;}
.qa_body p{margin:0;}
.qa_date{width:135px; float:left;padding:3px;display: none;}
.item_wraper_0{ border-bottom: #ccc solid 1px;}
.item_wraper_1{ border-bottom: #ccc solid 1px; background-color: #eee;}
.item_wraper_0 .qa_q .qa_name strong{color:#FF0000;font-weight: 400;}
.item_wraper_0 .qa_a .qa_name strong{color: #00ff00;}
.item_wraper_1 .qa_q .qa_name strong{color:#FF0000;font-weight: 400;}
.item_wraper_1 .qa_a .qa_name strong{color: #00ff00;}