@charset "utf-8";
div,dl,dt,dd,ul,ol,li{margin:0;padding:0;}
li{list-style:none;}
.clearfix{overflow:hidden;clear:both;}
.qaB{width:100%;height:auto;float:left;position:relative;z-index:1;}
.qaB dl{padding-top:5px; text-align:left}
.qaB dl span{float:left;}
.qaB dl dt{line-height:35px;color:#555;width:100%;clear:both;border-bottom:1px solid #ebebeb;cursor:pointer;overflow:hidden; padding-bottom:10px; padding-top:10px;background:url(../img/q.jpg) no-repeat left center; padding-left:45px;}
.qaB dl dd{line-height:25px; padding-top:10px; padding-bottom:10px;color:#807a7a;clear:both;width:100%; padding-left:45px;border-bottom:1px solid #ebebeb;display:none;overflow:hidden; text-align:left;background:url(../img/a.jpg) no-repeat left 10px;}
@media (max-width: 420px){.qaB dl dt{line-height:20px;}}