.hiddenDiv { display: none; }
    .showDiv { display: block; }
    .lighter-text { color: #ccc; }
    .center-text {
        text-align: center;
        padding: 10px 0 0;
        color: #692dd8;
        font-size: 24px;
    }
    .sub-text {
        font-size: 16px;
        color: #f5a623;
        margin-top: 10px;
    }
    .faq-content {
        text-align: left;
        font-size: 16px;
    }
    @media (max-width: 768px) {
        .faq-content { font-size: 14px; }
    }