/* Simple FAQ Accordion Styles */
.faq-container {
    max-width: 800px;
    margin: 20px auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid #e5e5e5;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    padding: 24px 30px;
    background: white;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question.active {
    background: #f0f4ff;
    color: #667eea;
}

.faq-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    color: #667eea;
}

.faq-question.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #fafbfc;
}

.faq-answer.active {
    max-height: 500px;
    padding: 20px 30px 30px;
}

.faq-answer-content {
    color: #666;
    line-height: 1.7;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .faq-container {
        margin: 10px;
        border-radius: 8px;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }
    
    .faq-answer.active {
        padding: 15px 20px 25px;
    }
}