body {
    background: linear-gradient(to right, #e0f7fa, #bbdefb);
    font-family: "Microsoft YaHei", sans-serif;
}

.product-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.product-card:hover {
    transform: translateY(-5px);
}