/* タブ切り替え用CSS */
.tab-container {
}

.tab-button {
    padding: 12px 24px;
    margin-right: 5px;
    border: 2px solid #e0e0e0;
    background-color: #f8f9fa;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    font-weight: bold;
    transition: all 0.3s ease;
    color: #666;
    font-size: 14px;
}

.tab-button:hover {
    background-color: #e9ecef;
    color: #333;
}

.tab-button.active {
    background-color: #fff;
    color: #333;
    border-bottom: 2px solid #fff;
    margin-bottom: -2px;
}


/* レスポンシブ対応 */
@media (max-width: 768px) {
    .tab-button {
        padding: 10px 16px;
        font-size: 13px;
        margin-right: 2px;
    }
}

@media (max-width: 480px) {
    .tab-button {
        padding: 8px 12px;
        font-size: 12px;
        margin-right: 1px;
    }
}