body {
    font-family: Arial;
    background: #f5f5f5;
}
.shop {
    width: 650px;
    margin: 20px auto;
    background: white;
}
.head {
    background: #333;
    color: white;
    text-align: center;
    padding: 10px;
}
.head h2 {
    margin: 0;
}
.head p {
    margin: 3px;
    font-size: 8px;
}
.menu {
    margin: 0;
    padding: 0;
    list-style: none;
    background: #444;
    display: flex;
    justify-content: center;
}
.menu li {
    position: relative;
}
.menu a {
    display: block;
    color: yellow;
    text-decoration: none;
    padding: 8px 25px;
    font-size: 9px;
}
.menu a:hover {
    background: #555;
}
.drop {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100px;
    list-style: none;
    background: #555;
    z-index: 5;
}
.drop a {
    padding: 6px;
}
.sp:hover .drop {
    display: block;
}
.products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 15px;
}
.product {
    text-align: center;
    padding: 8px;
    box-shadow: 0 1px 5px #ddd;
    font-size: 9px;
}
.product img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}
.product p {
    margin: 5px;
    color: #777;
}
.product button {
    background: #21aa55;
    color: white;
    border: 0;
    padding: 5px 8px;
    font-size: 8px;
}