.mhbc-archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
    margin: 0 0 16px 0;
}
.mhbc-archive-card {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.mhbc-archive-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}
.mhbc-archive-thumb {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: #111;
    overflow: hidden;
}
.mhbc-archive-thumb img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: opacity 0.2s;
}
.mhbc-archive-card a:hover .mhbc-archive-thumb img {
    opacity: 0.85;
}
.mhbc-play-icon {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 48px; height: 48px;
    background: rgba(0,0,0,0.55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mhbc-play-icon svg {
    width: 20px; height: 20px;
    fill: #fff;
    margin-left: 3px;
}
.mhbc-archive-info {
    padding: 12px 14px;
}
.mhbc-archive-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    line-height: 1.3;
}
.mhbc-archive-date {
    font-size: 0.8rem;
    color: #888;
    margin: 0;
}
.mhbc-archive-load-more {
    text-align: center;
    margin-top: 12px;
}
.mhbc-archive-load-more button {
    background: #333;
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
}
.mhbc-archive-load-more button:hover {
    background: #555;
}
.mhbc-archive-status {
    text-align: center;
    padding: 8px;
    color: #888;
    font-size: 0.85rem;
}