.u-section-1 .u-sheet-1 {
  min-height: 1398px;
}

.u-section-1 .u-image-1 {
  width: 289px;
  height: 300px;
  margin: 20px auto 0;
}

.u-section-1 .u-video-1 {
  width: 533px;
  height: 300px;
  margin: 20px auto 0;
}

.u-section-1 .u-video-2 {
  width: 533px;
  height: 300px;
  margin: 13px auto 0;
}

.u-section-1 .u-video-3 {
  width: 533px;
  height: 300px;
  margin: 0 auto;
}

.u-section-1 .u-video-4 {
  width: 533px;
  height: 300px;
  margin: 0 auto 13px;
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 962px;
  }

  .u-section-1 .u-video-1 {
    width: 340px;
    height: 191px;
  }

  .u-section-1 .u-video-2 {
    width: 340px;
    height: 191px;
  }

  .u-section-1 .u-video-3 {
    width: 340px;
    height: 191px;
  }

  .u-section-1 .u-video-4 {
    width: 340px;
    height: 191px;
  }
} .u-section-2 {
  background-position: 50% 50%, 50% 50%;
  background-repeat: no-repeat, no-repeat;
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 1), rgba(0, 0, 0, 1)), linear-gradient(to bottom, rgba(229, 229, 229, 1), rgba(229, 229, 229, 1));
  background-size: cover, cover;
}

.u-section-2 .u-sheet-1 {
  min-height: 50vw;
}

.u-section-2 .u-video-1 {
  width: 533px;
  height: 300px;
  margin: 51px auto 0;
}

.u-section-2 .u-video-2 {
  width: 533px;
  height: 300px;
  margin: 30px auto 0;
}

.u-section-2 .u-video-3 {
  width: 533px;
  height: 300px;
  margin: 30px auto 0;
}

.u-section-2 .u-video-4 {
  width: 533px;
  height: 300px;
  margin: 30px auto 60px;
}

@media (max-width: 575px) {
  .u-section-2 .u-video-1 {
    width: 340px;
    height: 191px;
  }

  .u-section-2 .u-video-2 {
    width: 340px;
    height: 191px;
  }

  .u-section-2 .u-video-3 {
    width: 340px;
    height: 191px;
  }

  .u-section-2 .u-video-4 {
    width: 340px;
    height: 191px;
  }
}.u-section-3 .u-sheet-1 {
  min-height: 400px;
}

.u-section-3 .u-video-1 {
  width: 533px;
  height: 300px;
  margin: 50px auto 0;
}

.u-section-3 .u-video-2 {
  width: 533px;
  height: 300px;
  margin: 30px auto 0;
}

.u-section-3 .u-video-3 {
  width: 533px;
  height: 300px;
  margin: 30px auto 0;
}

.u-section-3 .u-video-4 {
  width: 533px;
  height: 300px;
  margin: 30px auto 60px;
}

@media (max-width: 575px) {
  .u-section-3 .u-video-1 {
    width: 340px;
    height: 191px;
  }

  .u-section-3 .u-video-2 {
    width: 340px;
    height: 191px;
  }

  .u-section-3 .u-video-3 {
    width: 340px;
    height: 191px;
  }

  .u-section-3 .u-video-4 {
    width: 340px;
    height: 191px;
  }
}