@charset "UTF-8";.header{display:inline-block;background:linear-gradient(to bottom,#f3fbff,#bdeaff);width:100%;height:50px}.header .header_label{margin-top:8px;margin-left:10px;display:inline-block}.header .header_label .logo{display:inline-block;vertical-align:middle}.header .header_label .co2{vertical-align:middle;height:28px;display:inline-block;font-size:20px;margin-left:10px;font-family:"游ゴシック",'ヒラギノ角ゴ ProN','メイリオ','ＭＳ Ｐゴシック',sans-serif}.header .header_label .co2 .co2_font{color:#3c62ad}.header .header_label .co2 .detector_font{color:#313333}.header .logout_link{float:right;font-size:18px;margin-top:10px;margin-right:50px;position:relative;text-decoration:none}.header .link{color:#002060;cursor:pointer}.header .link:before{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:#0070c0;transform:scale(0,1);transition:.4s}.header .link:hover:before{transform:scale(1)}