.page1 { 
    position: static;
    margin-bottom: 0;
    transform: translateY(0); /* 或移除此屬性 */
    width: 100dvw;
    height: 100dvh;
    z-index: 1;
    background-image: url('../1assets/001.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
}

.page1-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}