.u-section-1 {
  background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)) 50% 50%;
  background-position: 50% 50%;
}

.u-section-1 .u-text-1 {
  width: 800px;
  margin: 60px auto 0;
}

.u-section-1 .u-text-2 {
  width: 800px;
  margin: 20px auto 0;
}

.u-section-1 .u-gallery-1 {
  height: 261px;
  grid-template-columns: repeat(4, auto);
  grid-gap: 10px;
  margin: 36px 0 0;
}

.u-section-1 .u-gallery-inner-1 {
  grid-template-columns: repeat(4, auto);
  --gap: 10px;
}

.u-section-1 .u-back-slide-1 {
  transition-duration: 1s;
}

.u-section-1 .u-over-slide-1 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.4), rgba(0,0,0,0.4));
  padding: 20px;
}

.u-section-1 .u-back-slide-2 {
  transition-duration: 1s;
}

.u-section-1 .u-over-slide-2 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.4), rgba(0,0,0,0.4));
  padding: 20px;
}

.u-section-1 .u-back-slide-3 {
  transition-duration: 1s;
}

.u-section-1 .u-over-slide-3 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.4), rgba(0,0,0,0.4));
  padding: 20px;
}

.u-section-1 .u-back-slide-4 {
  transition-duration: 1s;
}

.u-section-1 .u-over-slide-4 {
  background-image: linear-gradient(0deg, rgba(0,0,0,0.4), rgba(0,0,0,0.4));
  padding: 20px;
}

.u-section-1 .u-btn-1 {
  background-image: none;
  border-style: solid;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 30px auto 60px;
}

@media (max-width: 1199px) {
  .u-section-1 .u-gallery-1 {
    height: 214px;
    margin-right: initial;
    margin-left: initial;
  }

  .u-section-1 .u-gallery-inner-1 {
    grid-gap: 10px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-text-1 {
    width: 720px;
  }

  .u-section-1 .u-text-2 {
    width: 720px;
  }

  .u-section-1 .u-gallery-1 {
    grid-template-columns: repeat(2, auto);
    height: 678px;
    margin-right: initial;
    margin-left: initial;
  }

  .u-section-1 .u-gallery-inner-1 {
    grid-template-columns: repeat(2, auto);
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-text-1 {
    width: 540px;
  }

  .u-section-1 .u-text-2 {
    width: 540px;
  }

  .u-section-1 .u-gallery-1 {
    grid-template-columns: repeat(1, auto);
    height: 2062px;
    margin-right: initial;
    margin-left: initial;
  }

  .u-section-1 .u-gallery-inner-1 {
    grid-template-columns: repeat(1, auto);
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-text-1 {
    width: 340px;
  }

  .u-section-1 .u-text-2 {
    width: 340px;
  }

  .u-section-1 .u-gallery-1 {
    margin-top: 33px;
    height: 1309px;
    margin-right: initial;
    margin-left: initial;
  }

  .u-section-1 .u-over-slide-1 {
    transition-duration: 1s;
  }

  .u-section-1 .u-over-slide-2 {
    transition-duration: 1s;
  }

  .u-section-1 .u-over-slide-3 {
    transition-duration: 1s;
  }

  .u-section-1 .u-over-slide-4 {
    transition-duration: 1s;
  }
}