.article-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: #2c3e50;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    background-color: #f8f9fa;
}

.article-wrapper h1 {
    font-size: 2.8rem;
    margin-bottom: 0.8rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.article-wrapper .section-title {
    font-size: 2.2rem;
    color: #2c3e50;
    border-left: 4px solid #3498db;
    padding-left: 1.2rem;
    margin: 2.5rem 0 1.5rem;
}

.article-wrapper .subheading {
    font-size: 1.6rem;
    color: #34495e;
    margin-bottom: 1.2rem;
    position: relative;
    padding-left: 25px;
}

.article-wrapper .subheading::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: #3498db;
    border-radius: 50%;
}

.article-wrapper .article-content {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.article-wrapper .image-wrapper {
    text-align: center;
    margin: 2.5rem 0;
}

.article-wrapper .tech-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.article-wrapper .tech-image:hover {
    transform: scale(1.02);
}

.article-wrapper .feature-list {
    list-style: none;
    padding-left: 2rem;
}

.article-wrapper .feature-list li {
    margin-bottom: 1.2rem;
    padding-left: 1.5rem;
    position: relative;
}

.article-wrapper .feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #3498db;
    border-radius: 2px;
}

.article-wrapper .caution-box {
    background-color: #f8f4eb;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
    border-left: 4px solid #f39c12;
}

.article-wrapper .caution-title {
    color: #f39c12;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .article-wrapper {
        padding: 1.5rem;
    }
    .article-wrapper h1 {
        font-size: 2.2rem;
    }
    .article-wrapper .section-title {
        font-size: 1.8rem;
    }
}