/* 遮罩层 */
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 99999999;
    }

    /* 弹窗内容 */
    .modal {
      
      padding: 20px;
      border-radius: 8px;
      position: relative;
      width: 815px;
      text-align: center;
    }

    /* 关闭按钮 */
    .close-btn {
      position: absolute;
      top: 10px;
      right: 10px;
      background: none;
      border: none;
      font-size: 20px;
      cursor: pointer;
    }
    
    .calendly-inline-widget {min-width:100%;height:700px;}