.div_flex{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.cooperator{width:90%;max-width:1200px;margin:0 auto;padding:0}.cooperator .itemTitle{border:1px solid #000;padding:8px 16px;font-size:18px;font-weight:900;border-radius:20px}.cooperator .itemText{font-size:18px;margin:16px 0;height:100%}.cooperator .underline{width:100%;height:2px;background-color:#000}