.news-details li p {
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

.news-details li:last-child {
    margin-bottom: 20px;   /* adjust to what you need */
}

.news-details p {
    line-height: 1.1
}

.news-details__date-box p {
    line-height: 30px;
}

.news-details h2, .news-details h3 {
    margin-bottom: 20px;
}