body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    text-align: center;
}

h1 {
    color: #333;
    margin: 20px 0;
}

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

.gallery-item {
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease-in-out;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-item p {
    margin: 10px;
    color: #555;
    font-size: 14px; /* テキストのサイズを小さく */
}

.gallery-text {
    background-color: #eef2f5;
    border-top: 1px solid #ddd;
    padding: 10px;
    color: #595959;
    font-weight: bold;
}

.gallery-text label {
    font-weight: normal;
    color: #bababa;
    margin-right: 5px;
    font-size: 14px; /* テキストのサイズを小さく */
}



/* レスポンシブデザイン */
@media (max-width: 600px) {
    .gallery-item {
        width: calc(33.33% - 40px);
    }
}

@media (min-width: 601px) {
    .gallery-item {
        width: calc(16.66% - 40px);
    }
}



#filter-container {
    margin-bottom: 20px;
    text-align: center;
}

#filter-container button {
    margin: 5px;
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
    cursor: pointer;
}

#filter-container button:hover {
    background-color: #eee;
}


#filter-container button.selected {
    background-color: #ddd;
}