.product-item {
    position: relative;
    border: 1px solid #eee;
    padding: 10px;
    transition: all 0.3s ease;
}

.product-image {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-qrcode {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 4px;
}

.product-qrcode img {
    width: 120px;
    height: 120px;
}

.product-item:hover .product-qrcode {
    opacity: 1;
    visibility: visible;
}

.product-info {
    padding: 10px 0;
}

.product-title {
    font-size: 14px;
    margin: 0 0 10px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-price {
    color: #ff6b6b;
    font-size: 16px;
    font-weight: bold;
}