.top-section {
    height: 568px;
    overflow: hidden;
}

.top-section-img {
    height: 100%;
    background: url(../../../images/templates/energo21.jpg);
    background-size: cover;
    /* Конечная точка: img.width*(parent.height/img.height) */
    animation: scrollTop linear 120s infinite;
}

.top-section-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}

@keyframes scrollTop {
    from {
      background-position: 0 0;
    }
    to {
      background-position: -2019px 0;
    }
}

@keyframes scrollWork {
    from {
      background-position: 0px 0;
    }
    to {
      background-position: -1482px 0;
    }
}

.work-img {
    background-image: url(../../../images/templates/work.jpg);
    background-size: cover;
    background-repeat: repeat-x;
    min-height: 180px;
    height: 180px;
    width: 100%;
    animation: scrollWork linear 36s infinite;
}