.content_main {
    background-color: #ffffff;
    padding: 24px;
    margin: 10px 5px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.info-display {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-image {
    width: 30%;
}

.info-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.info-content {
    flex: 1;
}

.info-title h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: 600;
}

.info-intro {
    margin: 10px 0 20px;
    color: #666666;
    font-size: 16px;
    line-height: 1.6;
}

.direct-link {
    display: inline-block;
    padding: 12px 24px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

.article-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #eee;
}

.article-section h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #007bff;
    padding-bottom: 10px;
    font-weight: 600;
}

.article-content {
    margin: 0 50px;
}

.article-content p {
    margin-bottom: 20px;
    line-height: 2;
    color: #555555;
    font-size: 16px;
}

.article-content p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .content_main{
        padding: 10px 2px;
        margin: 10px 3px;
        border-radius: 3px;
    }
    .info-display{
        gap: 5px;
    }
    .info-title h2 {
        font-size: 20px;
    }
    .direct-link {
        padding: 8px 15px;
        border-radius: 10px;
        font-size: 15px;
    }
    .info-intro {
        font-size: 14px;
    }
    .info-image {
        width: 30%;
        margin: auto 0;
    }
    .article-section h3 {
        font-size: 20px;
    }
    .article-section {
        margin-top: 20px;
        padding-top: 20px;
    }
    .article-content {
        margin: 0 10px;
    }
}