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

#title {margin-top:53px;width:100%;height:auto;box-sizing:border-box;}
#title .title_text {padding:38px 0;font-size:1.8em;color:#9ad4cd;}

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