#guide {
    margin: 3rem 0;
    padding: 3rem 2rem;
    border: 1px solid #e5e5e5;
    box-shadow: 0 2px 4px #666666;
    border-radius: 10px;
}
h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #000000;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.4rem;
    line-height: 1.6;
    margin: 0.3rem 0;
}

p .point {
    color: #333333;
    font-weight: 500;
}

p .problem {
    color: #888888;
}

p .solution {
    color: #0aa500;
    font-weight: 600;
}

.divider {
    width: 100%;
    height: 1px;
    background-color: #e4e4e4;
    margin: 2rem 0;
}
.qna {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.qna-item {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.qna-item .question {
    font-weight: 600;
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.qna-item .answer {
    color: #0aa500;
    font-size: 1.6rem;
    font-weight: 600;
}

.qna-item .statement {
    color: #555;
    margin-top: 0.8rem;
    line-height: 1.6;
}