@charset "utf-8";table{margin: 10px 0;}td {vertical-align: top;font-size: 95%;}td.dt_index{color: #008ad5;}td.dt_index_s{color: #007a37;}.dt_mainContents img{padding-bottom: 10px;}.digitalTextbook2Column img{margin-bottom: -5px;}.dt_mainContents{width: 692px;margin-left: 38px;}.dt_mainContents p{font-size: 75%;text-align: right;}.main_sumpleCon{font-size: 92%;padding: 5px;overflow: hidden;margin-bottom: 25px;}.dt_tit,.dt_tit_s{padding-top: 10px;font-weight: bold;overflow: hidden;}.dt_tit span,.dt_tit_s span{font-size: 110%;margin-top: 8px;float:left;}.dt_tit span{color: #008ad5;}.dt_tit_s span{color: #007a37;}.dt_tit img,.dt_tit_s img{float: right;}.acMenu{margin-top: 30px;}.acMenu_li{padding-bottom: 10px;overflow: hidden;}.acMenu_li img.tit{cursor: pointer;}.dt_left{float: left;width: 335px;padding-top: 10px;padding-bottom: 20px;}.dt_right,.dt_right_s{float: right;width: 335px;padding-top: 10px;padding-bottom: 20px;}.dt_right p{font-size: 95%;color: #008ad5;text-align: center;}.dt_right_s p{font-size: 95%;color: #007a37;text-align: center;}.dt_oblong{width:335px;overflow:hidden;float: left;margin-bottom:10px;}.dt_mtP{margin-top: -20px;}