body {
    font-family: Arial, sans-serif;
    background: #f7f7f7;
    margin: 0;
    padding: 0;
}

.faq-container {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
}

.faq-container h1 {
    text-align: center;
    margin-bottom: 40px;
}

.faq-wrapper {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.faq-column {
    flex: 1 1 48%;
}

.faq-item {
    background: white;
    margin-bottom: 10px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #ddd;
}

.faq-question {
    width: 100%;
    padding: 18px;
    font-size: 16px;
    background: #fff;
    border: none;
    outline: none;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}

.faq-answer {
    display: none;
    padding: 15px 20px;
    background: #fafafa;
    border-top: 1px solid #ddd;
}

.arrow {
    transition: 0.3s;
}

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

.faq-item.active .arrow {
    transform: rotate(180deg);
}

/* Responsive */
@media(max-width: 768px) {
    .faq-column {
        flex: 1 1 100%;
    }
}