table{border-collapse:collapse;border-spacing:0;}

.txt_r{text-align:right;}
.txt_c{text-align:center;}
.col3 li, .col4 li{overflow:hidden; float:left;}
ul.col3 li{width:33.3%!important; *width:33.2%!important; }
ul.col4 li{width:25%!important; *width:24.9%!important;}
.brd{border:1px solid #dfdfdf;}
.l{ float:left;}
.col-liuyanban{ width:100%}
.tag_a{padding:10px 0;margin-bottom:5px;font-size:12px;border-bottom:2px dotted #dfdfdf;}

/*单线表格*/
.ltable{
	margin-top:5px;
}
.ltable td{
border:solid 1px #dfdfdf;
padding:5px;
}

.ltable span{ }
/*管理员回复内容颜色*/
.ltable .huifu{color:#004499;}