.ptable {width:100%;min-width:300px;}
.ptable .hd{background:#efefef;padding:5px 5px;font-size:12px;font-weight:bold;}
.ptable .item{clear:both;padding:3px 0px;border-bottom:1px dotted #c0c0c0;height:14px;} 
.ptable .item .f1{width:15%;float:left;}
.ptable .item .f2{width:46%;float:left;margin-left:2px;overflow:hidden;}
.ptable .item .f3{width:32%;float:left;text-align:right;margin-left:2px}
.ptable .item .f4{width:14px;float:left;margin-left:2px}