.about-sub-title{position: relative;margin-bottom: 15px;text-align: center;}
.about-sub-title h2{position: absolute;left: 0;bottom: 23px;width: 100%;font-size: 42px;font-weight:600;line-height: 1;color: #000;}
.tit-en{font-size: 137px;font-family: Arial;font-weight: bold;line-height: 1;color: #eff2f9;text-transform: uppercase;}
.ab-txt{color:#666;font-size: 16px;line-height: 32px;margin-bottom: 20px;}
.sub_about h1{font-size:16px;display:inline-block;text-indent: 2em;color: #2EC4B6;}
.sub_about_title2{text-align:center;font-size:20px;margin-bottom: 10px;}