@media screen and (max-width: 640px) {
    .t-text_sm {
        font-size: 22px;
        line-height: 1.45;
    }
    @media screen and (max-width: 640px) {
    .t-title_xl {
        font-size: 40px;
    }
.t-name_md {
        font-size: 48px;
    }
    @media screen and (max-width: 1200px) {
    .t-descr_xxs {
        font-size: 25px;
    }
.t461 .t-btn {
   
    font-size: 20px;
  }