.dh-catalog {
    padding: 36px 0 68px;
}

.dh-catalog-hero {
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 32px;
}

.dh-catalog-hero--small {
    padding: 22px;
}

.dh-catalog-hero h1 {
    margin-bottom: 12px;
}

.dh-catalog-hero p {
    margin-bottom: 0;
    max-width: 72ch;
}

.dh-catalog-preview-flag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    background: #fff3cd;
    color: #664d03;
    margin-bottom: 10px;
}

.dh-catalog-hero-media {
    margin-top: 14px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    min-height: 160px;
    max-height: 220px;
    background: #f8f8f8;
}

.dh-catalog-hero-media img {
    width: 100%;
    height: 100%;
    min-height: 160px;
    max-height: 220px;
    object-fit: cover;
    display: block;
}

.dh-catalog-hero-media.is-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa, #e9edf3);
    color: var(--c-text-muted);
    font-weight: 700;
    letter-spacing: 0.04em;
}

.dh-catalog-hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.dh-catalog-section {
    margin-bottom: 34px;
}

.dh-catalog-section h2 {
    margin-bottom: 14px;
}

.dh-catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
}

.dh-catalog-card {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    padding: 16px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.dh-catalog-card:hover {
    border-color: #cfd4dc;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.dh-catalog-card h2,
.dh-catalog-card h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.dh-catalog-card p {
    margin: 0;
}

.dh-catalog-richtext p:last-child {
    margin-bottom: 0;
}

.dh-catalog-empty {
    margin: 0;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px dashed var(--c-border);
    background: #fafbfc;
    color: var(--c-text-muted);
}

.dh-catalog-faq details {
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 8px;
}

.dh-catalog-faq summary {
    cursor: pointer;
    font-weight: 700;
}

.dh-catalog-tags {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dh-catalog-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.dh-catalog-tag {
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.85rem;
}

.dh-catalog-link-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.dh-catalog-link-group {
    border: 1px solid var(--c-border);
    border-radius: 12px;
    padding: 12px;
    background: #fff;
}

.dh-catalog-link-group h3 {
    margin-bottom: 8px;
    font-size: 0.98rem;
}

.dh-catalog-link-group ul {
    margin: 0;
    padding-left: 18px;
}

.dh-catalog-link-group li {
    margin-bottom: 6px;
}

.dh-catalog-breadcrumbs {
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.dh-catalog-breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.dh-catalog-breadcrumbs li::after {
    content: "/";
    margin-left: 8px;
    color: var(--c-text-muted);
}

.dh-catalog-breadcrumbs li:last-child::after {
    content: "";
}

@media (max-width: 760px) {
    .dh-catalog {
        padding: 22px 0 50px;
    }

    .dh-catalog-hero {
        padding: 18px;
        margin-bottom: 20px;
    }
}