#splashScreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff; /* 背景色，可根据需要调整 */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999; /* 确保在最上层 */
    animation: fadeOut 1s forwards 1.5s; /* 3秒后开始淡出，持续2秒，总共5秒后消失 */
}

/* 旋转动画，同时可以加上缩放 
#splashScreen img {
    animation: spinAndScale 3s ease-in-out;
}*/

@keyframes spinAndScale {
    0% {
        transform: rotate(0deg) scale(0.5);
        opacity: 0;
    }
    50% {
        transform: rotate(180deg) scale(1.2);
        opacity: 1;
    }
    100% {
        transform: rotate(360deg) scale(1);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; visibility: hidden; }
}