.collaborators__list {
    width: 100%;
    max-width: 1000px; /* o el valor que te acomode */
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 2fr));
    justify-items: center;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.collaborators__item img{
    width: 150px;
    height: auto;
}

.collaborators__item-gob img{
    width: 100px;
    height: auto;
}