.sub-title-box {
  display: flex;
  align-items: center;

  .icon {
    width: 3px;
    height: 16px;
    background: #39f;
    margin-right: 8px;
  }
  
  .text {
    font-size: 16px;
    font-weight: 500;
    color: #333;
  }
  
  .extra-box {
    font-size: 12px;
    color: gray;
    margin-left: 15px;
    margin-top: 1px;
  }
  
  .tips-icon {
    font-size: 14px;
    margin-left: 4px;
    cursor: pointer;
    opacity: 0.45;
  }
  
}