.about-materials__wrap {
    display: flex;
    flex-wrap: wrap;
    column-gap: 40px;
    row-gap: 30px;
    margin-bottom: 100px;
}

.about-material {
    display: flex;
    width: 630px;
    padding-bottom: 30px;
    border-bottom: 1px solid #DCE0E5;
}

.about-material__img {
    width: 150px;
    height: 150px;
    flex-shrink: 0;
    margin-right: 20px;
}

.about-material__name {
    font-weight: 500;
    font-size: 18px;
    line-height: 21px;
    color: #00305C;
    margin-bottom: 15px;
}

.about-material__descr {
    font-size: 14px;
    line-height: 150%;
    color: #636B83;
}



@media (max-width: 1439px) {
    .about-material {
        width: calc(50% - 20px);
    }
}

@media (max-width: 991px) {
    .about-material {
        width: 100%;
    }


}

@media (max-width: 575px) {
    .about-material {
        flex-direction: column;
        padding-bottom: 25px;
    }
    
    .about-material__img {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
    }

    .about-materials__wrap {
        row-gap: 25px;
        margin-bottom: 50px;
    }

    .about-material__name {
        font-size: 16px;
        line-height: 19px;
        margin-bottom: 10px;
    }


}