.mainbox{width:1100px; background:#fff; box-shadow:5px 6px 6px #ddd,-5px 0px 4px #ddd; padding:10px 0; margin:0 auto; margin-bottom:40px;}

.list_left{width: 245px;overflow:hidden;background-color:#fff;}
#main_left{min-height:763px;padding-bottom:5px;background:url(leiboresourcecms201609listnav_left_top.png) no-repeat #fff;}

.list_right{width: 842px;overflow:hidden;background-color:#fff;}
#mainright{min-height:763px;overflow-y:auto;overflow-x:hidden;padding-bottom:5px;background:url(leiboresourcecms201609listnav_right_top.png) no-repeat #fff;}

#tonglan1,#tonglan3{width:85%;overflow:hidden;margin:0 auto;}
.position{width:100%;height:46px;margin:15px auto;background:url(leiboresourcecms201609position_bg.png) no-repeat;}
.position span,.position a{font:14px/46px "宋体";color:#313131;}