.u-section-1 {
  background-position: 50% 50%, 50% 50%;
  background-repeat: no-repeat, no-repeat;
  background-image: linear-gradient(to bottom, rgba(17, 27, 50, 0.85), rgba(17, 27, 50, 0.85)), url('images/khai-niem-khao-sat-xay-dung-la-gi-trinh-tu-thuc-hien-khao-sat-xay-dung-473363.jpg');
  background-size: cover, cover;
}

.u-section-1 .u-sheet-1 {
  min-height: 446px;
}

.u-section-1 .u-group-1 {
  width: 446px;
  min-height: 93px;
  height: auto;
  margin: 104px auto 60px;
}

.u-section-1 .u-container-layout-1 {
  padding-left: 18px;
  padding-right: 18px;
}

.u-section-1 .u-text-1 {
  line-height: 1.3;
  font-weight: 700;
  font-size: 1.875rem;
  margin: 26px 0 0;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 347px;
  }

  .u-section-1 .u-group-1 {
    height: auto;
  }

  .u-section-1 .u-container-layout-1 {
    padding-top: 30px;
    padding-bottom: 30px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 458px;
  }

  .u-section-1 .u-group-1 {
    margin-top: 120px;
    margin-bottom: 120px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 438px;
  }

  .u-section-1 .u-group-1 {
    margin-top: 60px;
    margin-bottom: 60px;
  }

  .u-section-1 .u-container-layout-1 {
    padding-left: 10px;
    padding-right: 10px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 402px;
  }

  .u-section-1 .u-group-1 {
    width: 340px;
  }
} .u-section-2 {
  background-image: none;
}

.u-section-2 .u-sheet-1 {
  min-height: 435px;
}

.u-section-2 .u-shape-1 {
  height: 347px;
  margin-top: -14px;
  margin-bottom: 0;
}

.u-section-2 .u-layout-wrap-1 {
  width: 990px;
  margin: -394px auto 40px;
}

.u-section-2 .u-layout-cell-1 {
  min-height: 476px;
}

.u-section-2 .u-container-layout-1 {
  padding: 30px;
}

.u-section-2 .u-text-1 {
  font-size: 1.125rem;
  width: 742px;
  line-height: 1.8;
  margin: 40px auto 0;
}

@media (max-width: 1199px) {
  .u-section-2 .u-sheet-1 {
    min-height: 741px;
  }

  .u-section-2 .u-layout-wrap-1 {
    width: 940px;
  }

  .u-section-2 .u-layout-cell-1 {
    min-height: 452px;
  }
}

@media (max-width: 991px) {
  .u-section-2 .u-sheet-1 {
    min-height: 718px;
  }

  .u-section-2 .u-shape-1 {
    height: 472px;
    margin-top: 128px;
  }

  .u-section-2 .u-layout-wrap-1 {
    width: 650px;
    margin-top: -530px;
  }

  .u-section-2 .u-layout-cell-1 {
    min-height: 100px;
  }

  .u-section-2 .u-text-1 {
    font-size: 1rem;
    width: 660px;
  }
}

@media (max-width: 767px) {
  .u-section-2 .u-sheet-1 {
    min-height: 923px;
  }

  .u-section-2 .u-shape-1 {
    height: 603px;
    margin-top: 160px;
  }

  .u-section-2 .u-layout-wrap-1 {
    width: 428px;
    margin-top: -693px;
  }

  .u-section-2 .u-text-1 {
    width: 520px;
  }
}

@media (max-width: 575px) {
  .u-section-2 .u-sheet-1 {
    min-height: 920px;
  }

  .u-section-2 .u-shape-1 {
    height: 629px;
    margin-top: 145px;
  }

  .u-section-2 .u-layout-wrap-1 {
    width: 259px;
    margin-top: -714px;
  }

  .u-section-2 .u-container-layout-1 {
    padding-left: 20px;
    padding-right: 20px;
  }

  .u-section-2 .u-text-1 {
    width: 320px;
  }
}.u-section-3 .u-sheet-1 {
  min-height: 741px;
}

.u-section-3 .u-layout-wrap-1 {
  margin: 24px 0 60px;
}

.u-section-3 .u-image-1 {
  min-height: 306px;
  background-image: url("images/photo-1454165804606-c3d57bc86b40.jpeg");
  background-position: 50% 50%;
}

.u-section-3 .u-container-layout-1 {
  padding: 20px;
}

.u-section-3 .u-layout-cell-2 {
  min-height: 306px;
}

.u-section-3 .u-container-layout-2 {
  padding: 20px 60px;
}

.u-section-3 .u-text-1 {
  margin: 0;
}

.u-section-3 .u-text-2 {
  margin: 20px 0 0;
}

.u-section-3 .u-layout-cell-3 {
  min-height: 306px;
}

.u-section-3 .u-container-layout-3 {
  padding: 20px 60px;
}

.u-section-3 .u-text-3 {
  margin: 0;
}

.u-section-3 .u-text-4 {
  margin: 20px 0 0;
}

.u-section-3 .u-image-2 {
  min-height: 306px;
  background-image: linear-gradient(0deg, rgba(17, 27, 50, 0.9), rgba(17, 27, 50, 0.9)), url('images/khai-niem-khao-sat-xay-dung-la-gi-trinh-tu-thuc-hien-khao-sat-xay-dung-473363.jpg');
  background-position: 50% 50%, 50% 50%;
  background-size: cover, cover;
}

.u-section-3 .u-container-layout-4 {
  padding: 20px 60px;
}

.u-section-3 .u-text-5 {
  margin: 0;
}

.u-section-3 .u-text-6 {
  margin: 20px 0 0;
}

@media (max-width: 1199px) {
  .u-section-3 .u-sheet-1 {
    min-height: 601px;
  }

  .u-section-3 .u-layout-wrap-1 {
    margin-right: initial;
    margin-left: initial;
  }

  .u-section-3 .u-container-layout-2 {
    padding-left: 49px;
    padding-right: 49px;
  }

  .u-section-3 .u-container-layout-3 {
    padding-left: 49px;
    padding-right: 49px;
  }

  .u-section-3 .u-container-layout-4 {
    padding-left: 49px;
    padding-right: 49px;
  }
}

@media (max-width: 991px) {
  .u-section-3 .u-container-layout-1 {
    padding-left: 30px;
    padding-right: 30px;
  }

  .u-section-3 .u-container-layout-2 {
    padding-left: 30px;
    padding-right: 30px;
  }

  .u-section-3 .u-container-layout-3 {
    padding-left: 30px;
    padding-right: 30px;
  }

  .u-section-3 .u-container-layout-4 {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media (max-width: 767px) {
  .u-section-3 .u-container-layout-1 {
    padding-left: 10px;
    padding-right: 10px;
  }

  .u-section-3 .u-container-layout-2 {
    padding-left: 10px;
    padding-right: 10px;
  }

  .u-section-3 .u-container-layout-3 {
    padding-left: 10px;
    padding-right: 10px;
  }

  .u-section-3 .u-container-layout-4 {
    padding-left: 10px;
    padding-right: 10px;
  }
} .u-section-4 {
  background-image: none;
  min-height: 712px;
}

.u-section-4 .u-group-1 {
  min-height: 408px;
  height: auto;
  margin-top: 0;
  margin-bottom: 0;
}

.u-section-4 .u-container-layout-1 {
  padding: 80px 0 0;
}

.u-section-4 .u-text-1 {
  text-transform: uppercase;
  margin: 0 auto;
}

.u-section-4 .u-text-2 {
  font-weight: 600;
  margin: 39px 140px 0;
}

.u-section-4 .u-list-1 {
  width: 1215px;
  margin: 63px auto -108px;
}

.u-section-4 .u-repeater-1 {
  grid-template-columns: repeat(3, 33.3333%);
  min-height: 233px;
  --gap: 0px;
  grid-auto-columns: 33.3333%;
}

.u-section-4 .u-list-item-1 {
  background-image: none;
}

.u-section-4 .u-container-layout-2 {
  padding: 0 30px 45px;
}

.u-section-4 .u-icon-1 {
  width: 78px;
  height: 78px;
  background-image: none;
  color: rgb(0, 0, 0) !important;
  margin: -32px auto 0;
  padding: 19px;
}

.u-section-4 .u-text-3 {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1rem;
  font-weight: 700;
  margin: 17px 0 0;
}

.u-section-4 .u-text-4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 20px 0 0;
}

.u-section-4 .u-list-item-2 {
  background-image: none;
}

.u-section-4 .u-container-layout-3 {
  padding: 0 30px 60px;
}

.u-section-4 .u-icon-2 {
  width: 78px;
  height: 77px;
  background-image: none;
  color: rgb(0, 0, 0) !important;
  margin: -32px auto 0;
  padding: 19px;
}

.u-section-4 .u-text-5 {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1rem;
  font-weight: 700;
  margin: 17px 0 0;
}

.u-section-4 .u-text-6 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 20px 0 0;
}

.u-section-4 .u-list-item-3 {
  background-image: none;
}

.u-section-4 .u-container-layout-4 {
  padding: 0 30px 55px;
}

.u-section-4 .u-icon-3 {
  width: 78px;
  height: 77px;
  background-image: none;
  color: rgb(0, 0, 0) !important;
  margin: -32px auto 0;
  padding: 19px;
}

.u-section-4 .u-text-7 {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1rem;
  font-weight: 700;
  margin: 17px 0 0;
}

.u-section-4 .u-text-8 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 20px 0 0;
}

.u-section-4 .u-btn-1 {
  border-style: none;
  text-transform: uppercase;
  font-size: 1rem;
  background-image: none;
  align-self: center;
  font-weight: 700;
  margin: 157px auto 60px;
  padding: 20px 83px 22px 81px;
}

@media (max-width: 1199px) {
  .u-section-4 .u-group-1 {
    height: auto;
  }

  .u-section-4 .u-text-2 {
    width: 624px;
    margin-left: 40px;
    margin-right: 40px;
  }

  .u-section-4 .u-list-1 {
    width: 940px;
  }

  .u-section-4 .u-repeater-1 {
    grid-template-columns: repeat(3, 33.333333333333336%);
    min-height: 217px;
    grid-gap: 0px;
    grid-auto-columns: 33.333333333333336%;
  }

  .u-section-4 .u-container-layout-2 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 50px;
  }

  .u-section-4 .u-icon-1 {
    height: 77px;
  }

  .u-section-4 .u-text-3 {
    font-size: 1.25rem;
  }

  .u-section-4 .u-text-4 {
    font-size: 1rem;
  }

  .u-section-4 .u-container-layout-3 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 50px;
  }

  .u-section-4 .u-text-5 {
    font-size: 1.25rem;
  }

  .u-section-4 .u-text-6 {
    font-size: 1rem;
  }

  .u-section-4 .u-container-layout-4 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 50px;
  }

  .u-section-4 .u-text-7 {
    font-size: 1.25rem;
  }

  .u-section-4 .u-text-8 {
    font-size: 1rem;
  }
}

@media (max-width: 991px) {
  .u-section-4 .u-container-layout-1 {
    padding-top: 75px;
  }

  .u-section-4 .u-text-2 {
    margin-left: 0;
    margin-right: 0;
  }

  .u-section-4 .u-list-1 {
    width: 720px;
  }

  .u-section-4 .u-repeater-1 {
    grid-template-columns: repeat(2, 50%);
    min-height: 499px;
    grid-auto-columns: 50%;
  }

  .u-section-4 .u-container-layout-2 {
    padding-bottom: 30px;
  }

  .u-section-4 .u-container-layout-3 {
    padding-bottom: 30px;
  }

  .u-section-4 .u-container-layout-4 {
    padding-bottom: 30px;
  }
}

@media (max-width: 767px) {
  .u-section-4 .u-container-layout-1 {
    padding-top: 70px;
  }

  .u-section-4 .u-text-2 {
    width: 540px;
  }

  .u-section-4 .u-list-1 {
    width: 540px;
  }

  .u-section-4 .u-repeater-1 {
    grid-template-columns: 100%;
    grid-auto-columns: 100%;
  }

  .u-section-4 .u-container-layout-2 {
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 90px;
  }

  .u-section-4 .u-text-3 {
    font-size: 1rem;
  }

  .u-section-4 .u-text-4 {
    font-size: 1.25rem;
  }

  .u-section-4 .u-container-layout-3 {
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 90px;
  }

  .u-section-4 .u-text-5 {
    font-size: 1rem;
  }

  .u-section-4 .u-text-6 {
    font-size: 1.25rem;
  }

  .u-section-4 .u-container-layout-4 {
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 90px;
  }

  .u-section-4 .u-text-7 {
    font-size: 1rem;
  }

  .u-section-4 .u-text-8 {
    font-size: 1.25rem;
  }
}

@media (max-width: 575px) {
  .u-section-4 .u-container-layout-1 {
    padding-top: 65px;
  }

  .u-section-4 .u-text-2 {
    width: 340px;
  }

  .u-section-4 .u-list-1 {
    width: 340px;
  }

  .u-section-4 .u-repeater-1 {
    min-height: 831px;
  }

  .u-section-4 .u-container-layout-2 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 70px;
  }

  .u-section-4 .u-icon-1 {
    width: 108px;
    height: 108px;
    margin-top: -31px;
    padding: 27px;
  }

  .u-section-4 .u-text-3 {
    margin-top: 30px;
  }

  .u-section-4 .u-container-layout-3 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 70px;
  }

  .u-section-4 .u-icon-2 {
    width: 108px;
    height: 108px;
    margin-top: -31px;
    padding: 27px;
  }

  .u-section-4 .u-text-5 {
    margin-top: 30px;
  }

  .u-section-4 .u-container-layout-4 {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 70px;
  }

  .u-section-4 .u-icon-3 {
    width: 108px;
    height: 108px;
    margin-top: -31px;
    padding: 27px;
  }

  .u-section-4 .u-text-7 {
    margin-top: 30px;
  }
}