.block_indexing_databases {
    margin-bottom: 20px;
}

.block_indexing_databases .block_title h2 {
    font-size: 14px;
    font-weight: bold;
    margin: 0 0 10px 0;
    padding-bottom: 5px;
    border-bottom: 1px solid #ddd;
}

.block_indexing_databases .indexing_databases_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.block_indexing_databases .indexing_database_item {
    text-align: center;
    transition: opacity 0.3s ease;
}

.block_indexing_databases .indexing_database_item:hover {
    opacity: 0.8;
}

.block_indexing_databases .indexing_database_item a {
    display: block;
    text-decoration: none;
}

.block_indexing_databases .indexing_database_item img {
    max-width: 100%;
    height: auto;
    max-height: 60px;
    width: auto;
    display: block;
    margin: 0 auto;
}

/* Responsive design */
@media (max-width: 768px) {
    .block_indexing_databases .indexing_database_item img {
        max-height: 50px;
    }
}