.article-content {
    padding: 40px 0 60px;
}

.article-header {
    margin-bottom: 30px;
    text-align: center;
}

.article-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.article-meta {
    color: var(--secondary-color);
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.article-meta span {
    display: inline-flex;
    align-items: center;
}

.article-meta span::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    border-radius: 50%;
    margin-right: 10px;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
    color: var(--text-color);
}

.article-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--secondary-color);
    margin-bottom: 30px;
    font-weight: 500;
}

.article-body h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eaeaea;
}

.article-body h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin: 30px 0 15px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body ul, .article-body ol {
    margin: 20px 0;
    padding-left: 20px;
}

.article-body li {
    margin-bottom: 10px;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 30px 0;
}

.article-body blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 15px 20px;
    margin: 30px 0;
    background-color: #f9f9f9;
    font-style: italic;
}

.article-footer {
    max-width: 800px;
    margin: 50px auto 0;
    padding-top: 30px;
    border-top: 1px solid #eaeaea;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.tag {
    background-color: #f0f0f0;
    color: var(--secondary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.article-nav-prev, .article-nav-next {
    max-width: 45%;
}

.article-nav-prev a, .article-nav-next a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.article-nav-prev a:hover, .article-nav-next a:hover {
    color: var(--secondary-color);
}

.article-nav-prev a::before {
    content: '←';
    margin-right: 8px;
}

.article-nav-next a::after {
    content: '→';
    margin-left: 8px;
}

.related-articles {
    background-color: #f8f8f8;
    padding: 50px 0;
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.related-article {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related-article:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.related-article h3 {
    font-size: 1.1rem;
    margin: 0;
}

.related-article h3 a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-article h3 a:hover {
    color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2rem;
    }
    
    .article-body {
        padding: 0 15px;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 20px;
    }
    
    .article-nav-prev, .article-nav-next {
        max-width: 100%;
    }
}