.article-page {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem 1rem;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .article-layout {
        grid-template-columns: minmax(0, 1fr) 340px;
        gap: 3rem;
    }

    .article-layout-wide {
        grid-template-columns: 1fr;
    }
}

.article-detail {
    background: var(--op-white);
    border: 1px solid var(--op-border);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

@media (min-width: 768px) {
    .article-detail {
        padding: 2.5rem;
    }
}

.article-breadcrumb {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--op-text-muted);
    margin-bottom: 1.5rem;
}

.article-breadcrumb a:hover {
    color: var(--op-blue);
}

.article-category {
    display: inline-block;
    background: var(--op-blue);
    color: white;
    padding: 0.35rem 0.85rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
}

.article-header h1 {
    font-family: 'Merriweather', serif;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.15;
    color: var(--op-black);
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    color: var(--op-text-muted);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.article-meta a {
    color: var(--op-blue);
    font-weight: 700;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0 1.5rem;
}

.article-tags a {
    background: var(--op-light-gray);
    border: 1px solid var(--op-border);
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.article-tags a:hover {
    background: var(--op-blue);
    border-color: var(--op-blue);
    color: white;
}

.article-main-image {
    margin: 2rem 0;
}

.article-main-image img {
    width: 100%;
    border-radius: 8px;
}

.article-main-image figcaption {
    margin-top: 0.75rem;
    color: var(--op-text-muted);
    font-size: 0.875rem;
    line-height: 1.5;
}

.article-main-image figcaption strong {
    color: var(--op-black);
    display: block;
}

.article-body {
    font-family: 'Merriweather', serif;
    font-size: 1.08rem;
    line-height: 1.85;
    color: var(--op-text);
}

.article-body p {
    margin-bottom: 1.35rem;
}

.article-body a {
    color: var(--op-blue);
    font-weight: 700;
}

.article-body img {
    border-radius: 6px;
    margin: 1.5rem auto;
}

.article-audio {
    background: #fff3ec;
    border-left: 4px solid #ff6b2b;
    padding: 1rem;
    border-radius: 6px;
    margin: 1.5rem 0;
}

.article-audio audio {
    width: 100%;
    margin-top: 0.75rem;
}

.article-files {
    margin-top: 2rem;
    padding: 1.25rem;
    background: var(--op-light-gray);
    border-radius: 6px;
}

.article-files h3 {
    margin-bottom: 1rem;
}

.article-files ul {
    list-style: none;
}

.article-files li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--op-border);
}

.article-share {
    margin: 2rem 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--op-border);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.article-share span {
    font-weight: 800;
    text-transform: uppercase;
}

.article-share a {
    background: var(--op-black);
    color: white;
    padding: 0.55rem 0.85rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.875rem;
}

.article-share a:hover {
    background: var(--op-blue);
}

.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.related-news {
    margin-top: 2.5rem;
}

.article-sidebar .related-news {
    margin-top: 0;
    background: var(--op-white);
    padding: 1.25rem;
    border: 1px solid var(--op-border);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.related-news h3 {
    font-size: 1.15rem;
    font-weight: 900;
    text-transform: uppercase;
    border-bottom: 3px solid var(--op-blue);
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
}

.related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 700px) {
    .article-detail .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.related-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 0.85rem;
    align-items: start;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--op-border);
}

.related-card img {
    width: 120px;
    height: 78px;
    object-fit: cover;
    border-radius: 4px;
}

.related-card h4 {
    font-size: 0.95rem;
    line-height: 1.35;
    color: var(--op-black);
}

.related-card:hover h4 {
    color: var(--op-blue);
}

.related-card time {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--op-text-muted);
}

.author-widget {
    text-align: center;
}

.author-photo img {
    width: 130px;
    height: 130px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 1rem;
}