taro/src/components/layout/GlobalModal.scss

// GlobalModal.scss

/* #ifdef weapp */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: 'red';
    // background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* #endif */

/* #ifdef rn */

/* #endif */
  
  .modal-content {
    background-color: white;
    padding: 16px;
    border-radius: 4px;
  }
  
  .modal-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
  }
  
  .modal-content {
    font-size: 14px;
    margin-bottom: 16px;
  }
  
  .modal-close {
    background-color: #e5e5e5;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
  }