.swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 81vh;
  object-fit: cover;
}
@media (max-width: 1700px) {
  .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
  }
}
@media (max-width: 992px) {

  #wrap2 .balon {
    display: flex;
    height: 393px;
    object-fit: cover;
    width: 100%;
    justify-content: center;
    align-items: flex-end;
    align-content: center;
    margin-bottom: 22px;
  }
}

@media (max-width: 772px) {

  #wrap2 .balon {
    display: flex;
    height: 282px;
    object-fit: cover;
    width: 100%;
    justify-content: center;
    align-items: flex-end;
    align-content: center;
    margin-bottom: 22px;
  }
}
@media (max-width: 480px) {

  #wrap2 .balon {
    display: flex;
    height: 162px;
    object-fit: cover;
    width: 100%;
    justify-content: center;
    align-items: flex-end;
    align-content: center;
    margin-bottom: 22px;
  }
}