.article-detail-section {
    background: #ffffff;
}

.article-detail-section__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(300px, 0.85fr);
    gap: 32px;
    align-items: start;
}

.article-detail-section__main {
    min-width: 0;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    background: #ffffff;
    box-shadow: 0 18px 42px rgba(36, 51, 58, 0.08);
}

.article-detail-section__header {
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(31, 44, 51, 0.1);
}

.article-detail-section__title {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.18;
    font-weight: 700;
    color: var(--color-text);
}

.article-detail-section__meta {
    margin: 0.85rem 0 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(31, 44, 51, 0.62);
}

.article-detail-section__content {
    font-size: 1rem;
    line-height: 1.85;
    color: rgba(31, 44, 51, 0.82);
}

.article-detail-section__content > *:first-child {
    margin-top: 0;
}

.article-detail-section__content > *:last-child {
    margin-bottom: 0;
}

.article-detail-section__content h2,
.article-detail-section__content h3,
.article-detail-section__content h4 {
    margin-top: 1.8rem;
    margin-bottom: 0.9rem;
    color: var(--color-button-bg);
    font-weight: 700;
    line-height: 1.35;
}

.article-detail-section__content p,
.article-detail-section__content li {
    line-height: 1.85;
}

.article-detail-section__content img {
    max-width: 100%;
    height: auto;
}

.article-detail-section__content a {
    color: var(--color-link);
}

.article-detail-section__content a:hover,
.article-detail-section__content a:focus {
    color: var(--color-link-hover);
}

.article-detail-section__sidebar {
    min-width: 0;
}

.article-detail-section__sidebar-box {
    padding: 1.5rem;
    background: #f8faf7;
    box-shadow: 0 18px 42px rgba(36, 51, 58, 0.08);
}

.article-detail-section__sidebar-title {
    margin: 0 0 1.25rem;
    font-size: 1.3rem;
    line-height: 1.35;
    font-weight: 700;
    color: var(--color-button-bg);
}

.article-detail-section__related-list {
    display: grid;
    gap: 16px;
}

.article-detail-section__related-item {
    min-width: 0;
}

.article-detail-section__related-link {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    color: inherit;
}

.article-detail-section__related-link:hover,
.article-detail-section__related-link:focus {
    color: inherit;
}

.article-detail-section__related-image-wrap {
    overflow: hidden;
    background: #ffffff;
}

.article-detail-section__related-image {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.article-detail-section__related-title {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.55;
    font-weight: 700;
    color: var(--color-text);
    transition: color 0.25s ease;
}

.article-detail-section__related-link:hover .article-detail-section__related-title,
.article-detail-section__related-link:focus .article-detail-section__related-title {
    color: var(--color-link-hover);
}

.article-detail-section__related-date {
    margin: 0.45rem 0 0;
    font-size: 0.88rem;
    line-height: 1.5;
    color: rgba(31, 44, 51, 0.58);
}

.article-detail-section__empty {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.7;
    color: rgba(31, 44, 51, 0.7);
}

@media (max-width: 991.98px) {
    .article-detail-section__layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .article-detail-section__main,
    .article-detail-section__sidebar-box {
        padding: 1.25rem;
    }

    .article-detail-section__title {
        font-size: 1.75rem;
    }

    .article-detail-section__content {
        font-size: 0.98rem;
        line-height: 1.75;
    }

    .article-detail-section__related-link {
        grid-template-columns: 84px minmax(0, 1fr);
        gap: 12px;
    }
}