#dialog {
    position: fixed;
    z-index: 9999;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    /* /* background-color: #fff;
    border: 1px solid #ccc; 
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    padding: 20px; */
    display: none;
    /* 添加过渡效果，持续时间为0.5秒 */
}

#showDialogSuccess {
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 9999;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.3);
    display: none;
}