/* FAQ区域样式 */
#faq-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.faq-header {
    text-align: left;
    margin-bottom: 60px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    background-color: #fff;
}

.question {
    padding: 20px;
    background-color: #f9f9f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.question h3 {
    margin: 0;
    font-size: 18px;
    color: var(--text-color);
}

.question:hover {
    background-color: #f0f0f0;
}

.question.active {
    background-color: var(--primary-color);
}

.question.active h3 {
    color: var(--secondary-color);
}

.toggle-icon {
    font-size: 16px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.question.active .toggle-icon {
    transform: rotate(45deg);
    color: var(--secondary-color);
}

.answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.2s ease;
    background-color: #fff;
    will-change: max-height, padding;
}

.answer.open {
    padding: 20px;
    max-height: 2000px; /* 使用更大的值以确保内容完全展开 */
    transition: max-height 0.5s ease-in-out, padding 0.2s ease;
}

.answer p {
    margin-top: 0;
    color: var(--text-color);
}

.answer ul, .answer ol {
    margin-top: 10px;
    margin-bottom: 10px;
    padding-left: 20px;
}

.answer li {
    margin-bottom: 5px;
    color: var(--text-color);
}

.answer strong {
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
    #faq-section {
        padding: 80px 0;
    }
    
    .question h3 {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .faq-header {
        text-align: center;
    }
}

@media (max-width: 576px) {
    #faq-section {
        padding: 60px 0;
    }
    
    .question {
        padding: 15px;
    }
    
    .question h3 {
        font-size: 14px;
    }
    
    .answer.open {
        padding: 15px;
    }
}