.sub_content .board_list{display:table;width:100%;height:100%;padding:25px 15px;}
.sub_content .board_list ul li{float:left;margin-right:2%;width:49%;border:1px solid #e6e6e6;margin-bottom:2%;}
.sub_content .board_list ul li:nth-child(2n){margin-right:0;}
.sub_content .board_list ul li .p_name{padding:20px 15px;font-size:14px;line-height:22px; overflow: hidden;}
.sub_content .board_list .more_btn{margin-top:30px;text-align:center;}
.sub_content .board_list .more_btn a{width:60%;height:50px;line-height:50px;text-align:center;display:inline-block;background:#eaecee;font-size:20px;}