.policy_ { width:985px; height:auto; margin-top:20px;}
.policy_left{ width:180px; height:auto; float:left; }
.policy_right{ width:800px; height:auto;   margin-left:0px; float:left;}




.policy_right_content{ width:775px;  text-align:left; float:right;}
.policy_bottom{ width:985px; height:auto; margin-top:30px; float:left; margin-left:0px;}