#wrap {width:100%;height:auto;background:#fff;}

#main_img {margin-top:53px;width:100%;height:auto;}
#main_img img {width:100%;height:auto;}

#title {width:100%;height:auto;box-sizing:border-box;}
#title .title_text {padding-top:38px;font-size:1.8em;color:#9ad4cd;}
#title .subtitle_text {padding-bottom:38px;font-size:0.8em;color:#4c4c4c;}

#sub_img {width:100%;height:auto;}
#sub_img img {width:100%;height:auto;}