.bigHead{
	 font-size: 16px;
	 font-weight: bold;
	 margin-bottom: 10px;
}

.ruku{
    padding-left:25px; 
}

.shangshi{
    padding-left:75px; 
}

.contentbox .head{
	font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
    margin-top: -2px;
    padding-top: 4px;
}