.box_private{display:flex;flex-direction:column;align-items:center;padding-bottom:44px}.box_private .title{font-size:26px;font-family:PingFang SC;font-weight:500;color:#333}.box_private .tip{font-size:14px;font-family:PingFang SC;font-weight:400;color:#999;margin-top:28px}