.article-main {
    background: #ffffff;
}

.header-minimal {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.article-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

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

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb i {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.article-hero {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
}

.article-hero .article-category {
    position: static;
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.article-hero .article-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.article-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.article-hero .article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.author-title {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.article-details {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.article-header .article-image {
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin-top: 48px;
}

.article-header .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-body {
    padding: 80px 0;
}

.article-content {
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin: 48px 0 24px;
    color: var(--text-primary);
}

.article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 40px 0 20px;
    color: var(--text-primary);
}

.article-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--text-primary);
}

.article-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.article-content .lead {
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 32px;
    padding-left: 24px;
    border-left: 4px solid var(--primary-color);
}

.article-content ul,
.article-content ol {
    margin: 24px 0;
    padding-left: 32px;
}

.article-content li {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.article-content li strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-content blockquote {
    background: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    padding: 24px 32px;
    margin: 32px 0;
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--text-primary);
    border-radius: 0 8px 8px 0;
}

.highlight-box {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff5f5 100%);
    border: 1px solid #e3e8ff;
    border-radius: 12px;
    padding: 32px;
    margin: 32px 0;
}

.highlight-box h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.25rem;
}

.highlight-box ul {
    margin: 0;
    padding-left: 20px;
}

.highlight-box li {
    margin-bottom: 16px;
}

.highlight-box li:last-child {
    margin-bottom: 0;
}

.article-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: #f0f2f5;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-color);
    color: white;
}

.article-share h4 {
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--text-primary);
}

.share-buttons {
    display: flex;
    gap: 8px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: #f0f2f5;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-btn.twitter:hover {
    background: #1da1f2;
    color: white;
}

.share-btn.linkedin:hover {
    background: #0077b5;
    color: white;
}

.share-btn.facebook:hover {
    background: #1877f2;
    color: white;
}

.share-btn.copy:hover {
    background: var(--primary-color);
    color: white;
}

.author-bio {
    display: flex;
    gap: 24px;
    background: #f8f9fa;
    border-radius: 16px;
    padding: 32px;
    margin: 48px 0;
}

.author-bio-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-bio-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.author-bio-title {
    font-size: 0.9375rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 12px;
}

.author-bio-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.related-articles {
    border-top: 1px solid var(--border-color);
    padding-top: 48px;
    margin-top: 48px;
}

.related-articles h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.related-card {
    display: flex;
    gap: 16px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.related-card img {
    width: 120px;
    height: 100px;
    object-fit: cover;
    flex-shrink: 0;
}

.related-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.related-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.related-content h4 {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 8px;
    color: var(--text-primary);
    flex-grow: 1;
}

.related-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

@media (max-width: 767.98px) {
    .article-header {
        padding: 100px 0 40px;
    }
    
    .article-hero {
        margin-bottom: 32px;
    }
    
    .article-hero .article-title {
        font-size: 2rem;
    }
    
    .article-subtitle {
        font-size: 1.125rem;
    }
    
    .article-hero .article-meta {
        flex-direction: column;
        gap: 16px;
    }
    
    .article-header .article-image {
        height: 250px;
        margin-top: 32px;
    }
    
    .article-body {
        padding: 60px 0;
    }
    
    .article-content {
        padding: 0 16px;
    }
    
    .article-content h2 {
        font-size: 1.75rem;
        margin: 32px 0 20px;
    }
    
    .article-content h3 {
        font-size: 1.375rem;
        margin: 28px 0 16px;
    }
    
    .article-content p,
    .article-content li {
        font-size: 1rem;
    }
    
    .article-content .lead {
        font-size: 1.125rem;
        padding-left: 16px;
    }
    
    .article-content blockquote {
        padding: 20px 24px;
        font-size: 1.125rem;
    }
    
    .highlight-box {
        padding: 24px 20px;
    }
    
    .article-footer {
        flex-direction: column;
        gap: 24px;
    }
    
    .author-bio {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .author-bio-avatar {
        align-self: center;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .related-card {
        flex-direction: column;
    }
    
    .related-card img {
        width: 100%;
        height: 150px;
    }
}

.article-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 40px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 16px 0 rgba(60, 72, 88, 0.07);
    font-size: 1.1rem;
    transition: box-shadow 0.2s;
}

.article-content th,
.article-content td {
    padding: 18px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: background 0.2s;
}

.article-content th {
    background: #f0f4ff;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--primary-color);
}

.article-content tr:last-child td {
    border-bottom: none;
}

.article-content tr {
    transition: background 0.2s;
}

.article-content tr:hover td {
    background: #f5faff;
}

.article-content td:first-child,
.article-content th:first-child {
    border-top-left-radius: 14px;
}

.article-content td:last-child,
.article-content th:last-child {
    border-top-right-radius: 14px;
}

@media (max-width: 767.98px) {
    .article-content table,
    .article-content thead,
    .article-content tbody,
    .article-content th,
    .article-content td,
    .article-content tr {
        display: block;
        width: 100%;
    }
    .article-content th,
    .article-content td {
        padding: 14px 14px;
        font-size: 1rem;
    }
    .article-content tr {
        margin-bottom: 18px;
        border-radius: 10px;
        box-shadow: 0 1px 6px 0 rgba(60, 72, 88, 0.07);
        background: #fff;
    }
    .article-content th {
        background: #f0f4ff;
        border-bottom: none;
    }
    .article-content td {
        border-bottom: none;
        border-top: 1px solid var(--border-color);
    }
}