* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {

    padding-top: 320px; 
    background-color: rgb(217, 0, 255);
}

.banner {
    width: 100%;
    height: 300px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.card-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 20px;
}

.product-card {
    width: 240px;
    height: 430px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    padding: 16px;
    text-align: center;
}

.product-card img {
    width: 100%;
    height: 70%;
    border-radius: 6px;
    margin-bottom: 10px;
}

.product-card p {
    font-size: 16px;
    margin: 10px 0;
}


.control {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
}

.btn {
    width: 32px;
    height: 32px;
    background-color: #666;
    color: white;
    font-size: 18px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.value {
    font-size: 18px;
    width: 24px;
    display: inline-block;
    text-align: center;
}

.buy-btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 5px;
}

.buy-btn:hover {
    background-color: green;
    
}


@media (max-width: 768px) {
    .card-row {
        flex-direction: column;
        align-items: center;
    }
}
.footer a{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    border: 2px solid black;
    background-color: aqua;
}