.product-wrapper {
    position: relative;
}

.floating-more-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
    /* 放缓过渡效果 */
    visibility: hidden;
    background-color: rgba(255, 255, 255, 0.9);
    margin: 0 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.floating-more-bar.visible {
    opacity: 0.9;
    visibility: visible;
}