.catalog-4k-banner {
    margin: 0 0 1.75rem;
    padding: 1.15rem 1.35rem;
    border-radius: 14px;
    border: 1px solid rgba(168, 85, 247, 0.35);
    background: linear-gradient(135deg, rgba(88, 28, 135, 0.35), rgba(30, 27, 75, 0.55));
    color: var(--text-color);
}

.catalog-4k-banner__title {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.catalog-4k-banner__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    color: #fff;
}

.catalog-4k-banner__text {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.anime-card--4k .anime-poster::after {
    content: '≈4K';
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 800;
    background: rgba(124, 58, 237, 0.92);
    color: #fff;
    z-index: 2;
}

.anime-detail-shell--4k {
    position: relative;
}

.anime4k-view-badge {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    background: linear-gradient(135deg, #7c3aed, #6366f1);
    color: #fff;
}

.anime-inline-4k__title {
    margin-bottom: 0.35rem;
}

.anime-inline-4k__notice {
    margin: 0 0 0.95rem;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.28);
    background: linear-gradient(135deg, rgba(120, 53, 15, 0.22), rgba(30, 27, 75, 0.35));
}

.anime-inline-4k__notice-lead {
    margin: 0 0 0.55rem;
    font-size: 0.88rem;
    color: var(--text-color);
    line-height: 1.55;
}

.anime-inline-4k__notice-lead strong {
    color: #c4b5fd;
}

.anime-inline-4k__notice-warn {
    margin: 0;
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.55;
    border-left: 3px solid #f59e0b;
    padding-left: 0.65rem;
}

.anime-inline-4k__notice-warn strong {
    color: #fcd34d;
}

.anime-inline-4k__desc {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.anime-inline-4k__desc strong {
    color: #a7f3d0;
}

.badge-4k {
    background: rgba(124, 58, 237, 0.25);
    color: #c4b5fd;
    border: 1px solid rgba(167, 139, 250, 0.45);
}

.catalog-4k-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.catalog-4k-empty[hidden] {
    display: none !important;
}

@media (max-width: 900px) {
    .catalog-4k-banner {
        margin-bottom: 1rem;
        padding: 0.9rem;
        border-radius: 14px;
    }

    .catalog-4k-banner__title {
        flex-wrap: wrap;
        font-size: 1rem;
    }

    .catalog-4k-banner__badge,
    .anime4k-view-badge {
        min-height: 32px;
    }

    .anime-inline-4k__notice {
        padding: 0.75rem;
    }

    .anime-inline-4k__notice-lead,
    .anime-inline-4k__notice-warn,
    .anime-inline-4k__desc {
        overflow-wrap: anywhere;
    }
}