.section-advantages-block h3 {
    color: #121212;
    text-align: center;
    font-size: 32px;
    font-style: normal;
    font-weight: 600;
    line-height: 120%;
}
.h1-all {
    color: #121212;
    font-size: 40px;
    font-style: normal;
    font-weight: 600;
    line-height: 120%;
}
@media screen and (max-width: 1000px){
    .section-advantages-block h3 {
        font-size: 20px;
    }
    .h1-all {
        font-size: 24px;
    }
}