.da-motherboard-catalog .da-catalog-filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: end;
}

.da-motherboard-catalog .da-catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.da-motherboard-catalog .da-board-media {
    height: 230px;
    background: #e9eef5;
}

    .da-motherboard-catalog .da-board-media img {
        display: block;
        width: 100%;
        height: 100%;
        padding: 16px;
        object-fit: contain;
    }

.da-motherboard-catalog .da-board-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #65758d;
}

    .da-motherboard-catalog .da-board-placeholder svg {
        width: 82px;
        height: 82px;
    }

    .da-motherboard-catalog .da-board-placeholder span {
        font-size: 11px;
    }

.da-motherboard-catalog .da-board-memory-label {
    margin: 12px 0 18px;
    color: var(--ui-muted);
    font-size: 12px;
    line-height: 1.7;
}

    .da-motherboard-catalog .da-board-memory-label strong {
        color: var(--ui-ink);
        font-weight: 600;
    }

.da-motherboard-catalog .da-board-details {
    margin-top: 20px;
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: 9px;
}

    .da-motherboard-catalog .da-board-details summary {
        padding: 12px 14px;
        background: var(--ui-panel-soft);
        color: var(--ui-ink);
        font-size: 12px;
        font-weight: 600;
        cursor: pointer;
    }

    .da-motherboard-catalog .da-board-details[open] summary {
        border-bottom: 1px solid var(--ui-border);
    }

.da-motherboard-catalog .da-board-details-body {
    padding: 16px;
}

.da-motherboard-catalog .da-board-extra {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
    margin: 0;
}

    .da-motherboard-catalog .da-board-extra dt {
        margin-bottom: 5px;
        color: var(--ui-muted);
        font-size: 11px;
        font-weight: 400;
        line-height: 1.5;
    }

    .da-motherboard-catalog .da-board-extra dd {
        margin: 0;
        color: var(--ui-ink);
        font-size: 12px;
        font-weight: 600;
        overflow-wrap: anywhere;
    }

.da-motherboard-catalog .da-board-details h3 {
    margin: 22px 0 12px;
    color: var(--ui-ink);
    font-size: 13px;
    font-weight: 700;
}

.da-motherboard-catalog .da-board-memory-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

    .da-motherboard-catalog .da-board-memory-list li {
        padding: 12px;
        border: 1px solid var(--ui-border);
        border-radius: 7px;
        background: var(--ui-panel-soft);
    }

    .da-motherboard-catalog .da-board-memory-list strong {
        display: block;
        margin-bottom: 7px;
        color: var(--ui-ink);
        font-size: 12px;
    }

    .da-motherboard-catalog .da-board-memory-list span {
        display: block;
        color: var(--ui-muted);
        font-size: 11px;
        line-height: 1.8;
    }

    .da-motherboard-catalog .da-board-memory-list p,
    .da-motherboard-catalog .da-board-note,
    .da-motherboard-catalog .da-board-muted {
        margin: 10px 0 0;
        color: var(--ui-muted);
        font-size: 12px;
        line-height: 1.8;
        overflow-wrap: anywhere;
    }

.da-motherboard-catalog .da-board-support-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

    .da-motherboard-catalog .da-board-support-links a {
        color: var(--ui-accent);
        font-size: 11px;
        text-underline-offset: 3px;
    }

@media (max-width: 1100px) {
    .da-motherboard-catalog .da-catalog-filters,
    .da-motherboard-catalog .da-catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .da-motherboard-catalog .da-catalog-filters,
    .da-motherboard-catalog .da-catalog-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}