.about-un__text {
  color: #5d6770;
  margin-bottom: 30px;
}
@media only screen and (max-width: 991px) {
  .about-un__text {
    font-size: 14px;
  }
}
.about-un__container {
  margin-top: 50px;
}
@media only screen and (max-width: 991px) {
  .about-un__container {
    padding-bottom: 30px;
    margin-top: 30px;
  }
}
.about-un__container .swiper-pagination {
  bottom: 0;
}
.about-un__items {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr 1fr 1fr;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-gap: 20px;
}
@media only screen and (max-width: 991px) {
  .about-un__items {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    grid-gap: 0;
  }
}
.about-un__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media only screen and (max-width: 991px) {
  .about-un__item {
    height: 420px;
    border-radius: 20px;
    overflow: hidden;
  }
}
.about-un__item img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media only screen and (max-width: 991px) {
  .about-un__btn {
    width: 100%;
  }
}