.article_a001 {
    font-size: var(--theme-font-size-body, 1rem);
    line-height: 1.8;
    color: var(--article_a001-content-color, #495057);
}

.article_a001-header {
    margin-bottom: 2rem;
}

.article_a001-hero {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.article_a001-body {
    max-width: 800px;
    margin: 0 auto;
}

.article_a001-title {
    color: var(--article_a001-title-color, #212529);
    font-size: var(--theme-font-size-h3, 1.5rem);
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.75rem 0;
}

.article_a001-subtitle {
    color: var(--article_a001-subtitle-color, #6c757d);
    font-size: var(--theme-font-size-h4, 1.2rem);
    font-weight: 400;
    line-height: 1.5;
}

.article_a001-brief {
    color: var(--article_a001-content-color, #495057);
    font-size: var(--theme-font-size-body, 1rem);
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}

.article_a001-meta {
    padding: 10px 0;
    color: var(--article_a001-meta-color, #6c757d);
    font-size: var(--theme-font-size-body, 0.9rem);
}

.article_a001-meta-info {
    margin-bottom: 1.5rem;
}

.article_a001-meta-table {
    width: 100%;
    border-collapse: collapse;
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
}

.article_a001-meta-table th,
.article_a001-meta-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid #e9ecef;
}

.article_a001-meta-table tr:last-child th,
.article_a001-meta-table tr:last-child td {
    border-bottom: none;
}

.article_a001-meta-label {
    width: 100px;
    font-weight: 600;
    color: var(--article_a001-title-color, #212529);
    white-space: nowrap;
    background: #f1f3f5;
}

.article_a001-meta-value {
    color: var(--article_a001-content-color, #495057);
}

.article_a001-date,
.article_a001-pubdate,
.article_a001-authors {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.article_a001-date i,
.article_a001-authors i {
    font-size: 1rem;
}

.article_a001-author {
    font-weight: 500;
}

.article_a001-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    color: var(--article_a001-meta-color, #6c757d);
    font-size: var(--theme-font-size-body, 0.9rem);
}

.article_a001-tags i {
    margin-right: 0.25rem;
}

.article_a001-tag {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 20px;
    text-decoration: none;
    color: var(--article_a001-accent-color, #0e7c8c);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.article_a001-tag:hover {
    background: var(--article_a001-accent-color, #0e7c8c);
    color: #fff;
    border-color: var(--article_a001-accent-color, #0e7c8c);
}

.article_a001-divider {
    border: none;
    border-top: 2px solid #e9ecef;
    margin: 2rem 0;
}

.article_a001-content {
    font-size: 1.05rem;
    line-height: 1.9;
}

.article_a001-content h2 {
    color: var(--article_a001-title-color, #212529);
    font-size: 1.6rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    line-height: 1.4;
}

.article_a001-content h3 {
    color: var(--article_a001-title-color, #212529);
    font-size: 1.35rem;
    font-weight: 600;
    margin: 1.75rem 0 0.875rem 0;
    line-height: 1.4;
}

.article_a001-content p {
    margin: 0 0 1.25rem 0;
}

.article_a001-content ul,
.article_a001-content ol {
    margin: 0 0 1.25rem 0;
    padding-left: 2rem;
}

.article_a001-content li {
    margin-bottom: 0.5rem;
}

.article_a001-content strong {
    color: var(--article_a001-title-color, #212529);
    font-weight: 600;
}

.article_a001-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.article_a001-content th,
.article_a001-content td {
    border: 1px solid #dee2e6;
    padding: 0.75rem 1rem;
    text-align: left;
}

.article_a001-content th {
    background: #f8f9fa;
    font-weight: 600;
    color: var(--article_a001-title-color, #212529);
}

.article_a001-content blockquote {
    border-left: 4px solid var(--article_a001-accent-color, #0e7c8c);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: #f8f9fa;
    color: var(--article_a001-meta-color, #6c757d);
    font-style: italic;
}

.article_a001-gallery {
    margin-top: 2rem;
}

.article_a001-gallery-title {
    color: var(--article_a001-title-color, #212529);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.article_a001-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.article_a001-gallery-item {
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    aspect-ratio: 4 / 3;
}

.article_a001-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article_a001-gallery-item:hover img {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .article_a001-title {
        font-size: 1.6rem;
    }
    
    .article_a001-subtitle {
        font-size: 1.05rem;
    }
    
    .article_a001-content {
        font-size: 1rem;
    }
    
    .article_a001-content h2 {
        font-size: 1.4rem;
    }
    
    .article_a001-content h3 {
        font-size: 1.2rem;
    }

    .article_a001-meta-label {
        width: 80px;
        padding: 0.5rem 0.75rem;
    }

    .article_a001-meta-value {
        padding: 0.5rem 0.75rem;
    }

    .article_a001-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .article_a001-gallery-grid {
        grid-template-columns: 1fr;
    }
}