@media screen and (max-width: 960px) {

  .btc_white_container{
    width: 100%;
    height: auto;
  }

}

@media screen and (max-width: 960px) {

  .btc_promo_white>a .b_zag{
    font-size: 20px;
  }

  .btc_promo_white>a .b_text{
    font-size: 16px;
  }

  .btc_promo_white{
    padding-bottom: 40px;
  }

}


@media screen and (max-width: 850px) {

  .btc_white_container .btc_promo_white>a .b_zag{
    font-size: 14px;
  }

  .btc_white_container .btc_promo_white>a .b_text{
    font-size: 14px;
  }

  .btc_promo_white .link_logo_text .text{
    font-size: 23px;
  }

}


@media screen and (max-width: 580px) {
  .btc_bg_white{
    display: none;
  }

  .btc_promo_white{
    padding: 30px 20px;
    box-sizing: border-box;
  }

  .btc_white_container{
    width: 100%;
    height: auto;
  }

  .btc_white_container .btc_promo_white>a{
    position: static;
    display: block;
    width: 100%;
    margin-bottom: 30px;
    text-align: center;
  }

  .btc_white_container .btc_promo_white>a.link_logo{
    width: auto;
    margin: 0 auto 30px;
    max-width: 100%;
  }

  .btc_white_container .btc_promo_white>a .b_icon{
    width: auto;
    max-width: 100%;
    float: none;
    margin-left: 0;
  }

  .btc_white_container .btc_promo_white>a .b_descr{
    width: 80%;
    position: static;
    float: none;
    margin: 20px auto 40px;
    display: block;
  }

  .btc_white_container .btc_promo_white>a .b_zag,
  .btc_white_container .btc_promo_white>a .b_text{
    position: static;
    width: 100%;
    text-align: center;
    float: none;
    padding: 0;
  }

  .btc_promo_white .link_logo_text{
    position: static;
    width: 90%;
    margin: 0 auto 30px;
  }

}