/* styles.css */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    line-height: 1.6;
}

header {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}

main {
    padding: 20px;
}

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

.faq-item {
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 20px;
}

.faq-question {
    font-size: 1.2em;
    color: #333;
    cursor: pointer;
    margin: 0;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f1f1f1;
}

.faq-answer {
    display: none;
    padding: 10px;
    background-color: #f9f9f9;
    border-left: 3px solid #333;
    margin-top: 10px;
}

.faq-answer.active {
    display: block;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .faq-question {
        font-size: 1em;
    }
}