.article-hero {
    background: radial-gradient(circle at 12% 18%, rgba(59, 130, 246, 0.12), transparent 42%), radial-gradient(circle at 82% 10%, rgba(59, 130, 246, 0.1), transparent 42%), var(--gn-surface);
    border: 1px solid rgba(59, 130, 246, 0.28);
    overflow: hidden;
}

.article-hero .hero-image {
    min-height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.article-hero .hero-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 17, 21, 0.72), rgba(15, 17, 21, 0.2));
}

.article-hero .hero-image img {
    object-fit: cover;
}

.article-meta-chip {
    border: 1px dashed var(--gn-border);
    background-color: rgba(59, 130, 246, 0.08);
    color: var(--gn-text);
}

.article-meta-bar {
    border-bottom: 1px solid var(--gn-border);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.article-body {
    line-height: 1.7;
}

.article-body h2,
.article-body h3,
.article-body h4 {
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
}

.article-body h2 {
    font-size: 1.75rem;
    line-height: 1.25;
}

.article-body h3 {
    font-size: 1.4rem;
    line-height: 1.3;
}

.article-body h4 {
    font-size: 1.15rem;
    line-height: 1.35;
}

.article-body p {
    color: var(--bs-body-color);
    margin-bottom: 1rem;
}

.article-body blockquote {
    border-left: 3px solid var(--gn-accent);
    padding-left: 1rem;
    color: var(--gn-muted);
    font-style: italic;
}

.article-body ul,
.article-body ol {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

.article-body img {
    border-radius: var(--gn-radius-lg);
    box-shadow: var(--gn-shadow);
    margin: 1.25rem 0;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.aside-card .list-group-item {
    background-color: transparent;
}

.aside-card .list-group-item + .list-group-item {
    border-top: 1px solid var(--gn-border);
}

.recommended-card .card-img-top {
    height: 180px;
    object-fit: cover;
    border-top-left-radius: var(--gn-card-radius);
    border-top-right-radius: var(--gn-card-radius);
}

.tag-badge {
    border: 1px solid rgba(59, 130, 246, 0.3);
    background-color: rgba(59, 130, 246, 0.12);
}

@media (max-width: 991.98px) {
    .article-hero .hero-image {
        min-height: 280px;
    }
}