.ckzl_left_top{ background:url(../photo/ckzl_left.png) no-repeat left 0px; width:167px; height:60px; float:right;}
.ckzl_left_middle{ background:url(../photo/ckzl_left.png) no-repeat left -60px; width:167px; height:467px; float:right;}
.ckzl_left_bottom{ background:url(../photo/ckzl_left.png) no-repeat left -527px; width:167px; height:52px; float:right;}