@charset "utf-8";.boxDiv{float:right;margin:7px}.boximg{width:232px;height:68px}.box_footer{width:266px}.space_bar{border-bottom:1px dotted #aaa}#headDiv{height:105px;vertical-align:middle;max-width:1100px;margin:0 auto}.main_txtbox{min-height:350px;width:100%}#body_main_div{margin:0 auto}.w48{width:48%}.txtDiv{height:400px;overflow-y:scroll}#nastBox{font-size:43px}@media only screen and (max-width: 779px){.maxw_small{float:none;clear:both;width:98%;margin-left:auto;margin-right:auto}.hide_small{display:none}#headDiv{height:210px;max-width:470px}.main_txtbox{min-height:300px}.txtDiv{height:550px}#nastBox{font-size:33px}}@media only screen and (max-width: 479px){.maxw_small{float:none;clear:both;width:98%;margin-left:auto;margin-right:auto}.hide_small{display:none}#headDiv{height:210px;max-width:470px}.main_txtbox{min-height:350px}.txtDiv{height:750px}#nastBox{font-size:23px}}