.home_banner {
  background-color: #000;
  height: 100vh;
  max-height: 83.1rem;
  min-height: max-content;
  display: flex;
  flex-direction: column;
}
.home_banner .con {
  width: 100%;
  max-width: 256rem;
  margin: 0 auto;
  flex: 1;
}
.home_banner .con::before {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 60.6%;
  content: '';
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(to right, #000 22%, rgba(0, 0, 0, 0.86) 42.5%, transparent);
  opacity: 0.74;
}
.home_banner .con::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12.44%;
  background-image: linear-gradient(to top, #000, transparent);
  content: '';
  pointer-events: none;
  z-index: -1;
}
.home_banner .con .content,
.home_banner .con .flex {
  height: 100%;
}
.home_banner .head {
  width: 65%;
  max-width: 57rem;
  padding: 6rem 0;
  margin-bottom: 2px;
}
.home_banner p {
  max-width: 49.5rem;
  margin-top: 2.2rem;
}
.home_banner .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 3.9rem;
}
.home_banner .ad_lis {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.home_banner .ad_lis .lis {
  overflow: hidden;
}
.home_banner .ad_lis ul {
  display: flex;
  flex-wrap: wrap;
  margin-left: -1px;
}
.home_banner .ad_lis li {
  flex: 1;
  color: var(--primary);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  text-transform: uppercase;
  font-size: 1.5rem;
  font-weight: 500;
  padding: 1.5rem 2rem 1.6rem;
}
.home_banner video{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home_advantages {
  padding: 7.2rem 0 3.1rem;
}
.home_advantages .items ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem 1.93%;
}
.home_advantages .items li {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  align-items: start;
  gap: 2.6rem;
}
.home_advantages .items .icon {
  margin-top: 1px;
}
.home_advantages .items .info strong {
  font-size: 2rem;
  font-weight: 600;
}
.home_advantages .items .info p {
  font-size: 1.5rem;
  line-height: 2rem;
  color: #69737b;
  max-width: 22.1rem;
  margin-top: 0.9rem;
  letter-spacing: -0.0067em;
}
.home_provide {
  padding: 3.1rem 0 7.4rem;
}
.home_provide .flex {
  max-width: 192rem;
  margin: 0 auto;
}
.home_provide .home_provide_swiper {
  width: 55%;
  overflow: hidden;
}
.home_provide .home_provide_swiper + .flex1 {
  width: 100%;
}
.home_provide .image {
  position: relative;
}
.home_provide .image .img {
  --h: 100%;
}
.home_provide .image .bg {
  width: 71.68560606%;
}
.home_provide .image .pd1 {
  position: absolute;
  width: 40.34090909%;
  bottom: 0;
  left: 10.98484848%;
  z-index: 2;
}
.home_provide .image .pd2 {
  position: absolute;
  width: 61.5530303%;
  right: 0;
  bottom: 0;
}
.home_provide div.swiper-pagination.swiper-pagination-bullets {
  position: static;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.9rem;
}
.home_provide div.swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet {
  width: 1.2rem;
  height: 1.2rem;
  background: #000;
  opacity: 1;
  margin: 0;
  transition: all 0.3s;
}
.home_provide div.swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet-active {
  background: var(--primary);
}
.home_provide .head {
  max-width: 62rem;
  padding: 4rem 2.6rem;
  margin-bottom: 2px;
}
.home_provide p {
  max-width: 52.4rem;
  margin-top: 2.9rem;
}
.home_provide .btn {
  margin-top: 3.2rem;
}
.home_products {
  padding: 7.4rem 0 12.7rem;
  overflow: hidden;
}
.home_products .home_products_swiper {
  margin-top: 7.6rem;
}
.home_solutions {
  padding: 12.6rem 0 14.1rem;
}
.home_solutions .content {
  width: calc(100% - 6rem);
  max-width: 177.8rem;
  padding: 0;
}
.home_solutions .swiper_box {
  width: 48.53768279%;
  margin-bottom: 1.1%;
}
.home_solutions .swiper_box + .flex1 {
  width: 100%;
  max-width: 80.6rem;
}
.home_solutions .home_solutions_swiper {
  overflow: hidden;
  border-radius: 1.9rem;
}
.home_solutions .home_solutions_swiper .swiper-wrapper {
  counter-reset: solution;
}
.home_solutions .home_solutions_swiper .item {
  position: relative;
  display: block;
  height: 100%;
  overflow: hidden;
}
.home_solutions .home_solutions_swiper .item:hover img {
  transform: scale(1.03);
}
.home_solutions .home_solutions_swiper .img {
  height: 100%;
  padding-bottom: 95.5967555%;
}
.home_solutions .home_solutions_swiper .info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  background-color: #fff;
  max-height: 80%;
  overflow-y: auto;
  border-radius: 1.1rem;
  margin: 3.2445%;
  padding: 4.1714948% 4.5191194% 3.7079954% 3.8238702%;
}
.home_solutions .home_solutions_swiper .info .title {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  font-size: 2.6rem;
  font-weight: 600;
  color: #221a11;
  border-bottom: 1px solid #dcdee2;
  padding-bottom: 2.1rem;
  gap: 0.7em;
}
.home_solutions .home_solutions_swiper .info .title::after {
  font-size: 1.077em;
  color: #dfdfdf;
  align-self: start;
  counter-increment: solution;
  content: counter(solution, decimal-leading-zero);
}
.home_solutions .home_solutions_swiper .info .desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  margin-top: 1.4rem;
}
.home_solutions .head {
  max-width: 68.8rem;
}
.home_solutions .nav {
  max-width: 60.2rem;
  margin-top: 7rem;
}
.home_solutions .nav .nav_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem 1.2rem;
}
.home_solutions .nav .nav_item {
  display: block;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 1.3rem;
  padding: 22.8381605% 10.380982% 13.4952767%;
}
.home_solutions .nav .nav_item.active {
  background-color: var(--secondary);
  color: #fff;
}
.home_solutions .nav .nav_item.active .icon {
  filter: contrast(0) brightness(2);
}
.home_solutions .nav .nav_item.active .title {
  text-decoration-color: #fff;
}
.home_solutions .nav .nav_item .icon {
  height: 5.5rem;
  width: auto;
  max-width: 7.5rem;
  margin: 0 auto;
  transition: all 0.3s;
}
.home_solutions .nav .nav_item .title {
  font-weight: 600;
  line-height: 1.375;
  max-width: 14.6rem;
  text-align: center;
  text-decoration: underline transparent;
  transition: text-decoration-color 0.3s;
  margin: 2rem auto 0;
}
.home_process {
  max-width: 256rem;
  margin: 0 auto;
  background-color: var(--bg);
  padding: 18.7rem 0 20rem;
  overflow: hidden;
}
.home_process.img_bg > img {
  height: auto;
}
.home_process.img_bg > img:nth-of-type(2) {
  top: unset;
  bottom: 0;
}
.home_process .home_process_swiper {
  position: relative;
  margin-top: 7.8rem;
}
.home_process .home_process_swiper::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: 200vw;
  height: 0.5rem;
  transform: translate(-50%, -50%);
  content: '';
  background: url("../img/icon-dotted.svg") repeat-x center left / auto 100%;
  margin-top: 9.85507246%;
}
.home_process .home_process_swiper .swiper-slide {
  position: relative;
}
.home_process .home_process_swiper .swiper-slide::after {
  position: absolute;
  width: 12.39130435%;
  padding-bottom: 12.39130435%;
  content: '';
  right: 0;
  top: 0;
  margin-top: 29.56521739%;
  transform: translate(44%, -50%);
  background: url("../img/process-arrow.svg") no-repeat center / contain;
}
.home_process .home_process_swiper .swiper-slide:last-child::after {
  display: none;
}
.home_process .home_process_swiper .swiper-slide:hover img {
  transform: scale(1.03);
}
.home_process .home_process_swiper .img {
  width: 59.13043478%;
  --h: 100%;
  border-radius: 50%;
  margin: 0 auto;
}
.home_process .home_process_swiper .info {
  text-align: center;
  padding: 0 2rem;
  margin-top: 4.3rem;
}
.home_process .home_process_swiper .info h3 {
  font-size: 2.6rem;
  font-weight: 500;
}
.home_process .home_process_swiper .info p {
  line-height: 2.8rem;
  max-width: 33rem;
  margin: 1.4rem auto 0;
}
.home_about {
  overflow: hidden;
  padding-top: 18.1rem;
}
.home_about .head .tcon {
  display: grid;
  grid-template-columns: 1fr 39.20289855%;
  gap: 0 3rem;
}
.home_about .head .tcon > em {
  grid-column: -1/1;
}
.home_about .head h2 {
  max-width: 51rem;
}
.home_about .head p {
  grid-column: 2;
  max-width: 52.4rem;
}
.home_about .head .con {
  width: 39.20289855%;
  margin-left: auto;
}
.home_about p {
  margin-top: 0.3rem;
}
.home_about .btn {
  margin-top: 3.1rem;
}
.home_about .grid {
  display: grid;
  grid-template-columns: 67.75362319% 1fr;
  margin-top: 5.4rem;
  gap: 2rem 1.44927536%;
}
.home_about .grid .img {
  margin-left: -28.87700535%;
  height: auto;
  border-radius: 0 2rem 2rem 0;
}
.home_about .nums {
  border-radius: 2.3rem;
  background-color: var(--secondary);
  color: #fff;
  padding: 3.5294118% 9.4117647% 1.1764706% 12.2352941%;
  margin-bottom: 0.3rem;
}
.home_about .nums ul {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.home_about .nums li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.home_about .nums li {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.7rem 0 1.5rem;
}
.home_about .nums li strong {
  flex: 1;
  font-size: 4.8rem;
  line-height: 1;
  font-weight: 600;
  white-space: nowrap;
}
.home_about .nums li strong i {
  font-size: 0.8333em;
  color: var(--primary);
  margin-left: 0.2em;
}
.home_about .nums li .label {
  font-size: 1.4rem;
  line-height: 1.4286;
  text-transform: uppercase;
  opacity: 0.6;
  max-width: 13.3rem;
  text-align: right;
  margin-bottom: 0.4rem;
  font-weight: 300;
  letter-spacing: 0.007143em;
}
.home_about .home_about_swiper {
  max-width: 256rem;
  overflow: hidden;
  margin: 4.1rem auto 0;
}
.home_about .home_about_swiper .swiper-wrapper {
  transition: linear;
}
.home_about .home_about_swiper.img_bg > img {
  height: auto;
  z-index: 2;
}
.home_about .home_about_swiper .img {
  padding-bottom: 84.375%;
}
.home_projects {
  position: relative;
  z-index: 2;
  border-radius: 2rem;
  background-color: var(--bg);
  margin-top: -2rem;
  padding: 13.5rem 0 13.1rem;
}
.home_projects .btn {
  margin-bottom: 1px;
}
.home_projects .home_projects_swiper {
  overflow: hidden;
  border-radius: 1rem;
  margin-top: 4.3rem;
}
.home_projects .project_item {
  display: block;
  height: 100%;
}
.home_projects .project_item:hover img {
  transform: scale(1.03);
}
.home_projects .project_item .img {
  border-radius: 1rem;
  padding-bottom: 59.20471281%;
}
.home_projects .project_item .info {
  padding: 0;
  margin-top: 3.3rem;
}
.home_projects .project_item .info .metas {
  position: relative;
  font-size: 1.5rem;
  color: var(--tertiary);
  text-transform: uppercase;
  padding-left: 1.3em;
}
.home_projects .project_item .info .metas::before {
  position: absolute;
  left: 0;
  top: 0.1334em;
  content: '';
  width: 0.934em;
  height: 0.934em;
  background: url("../img/icon-locate.svg") no-repeat center left / contain;
}
.home_projects .project_item .info .title {
  font-size: 2.6rem;
  font-weight: 600;
  margin-top: 1.2rem;
}
.home_projects .project_item .info .desc {
  max-width: 59.3rem;
  margin-top: 1.3rem;
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .home_about .nums li strong {
    font-size: 4rem;
  }
}
@media screen and (min-width: 769px) and (max-width: 896px) {
  .home_about .nums li strong {
    font-size: 3rem;
  }
}
@media screen and (max-width: 768px) {
  .home_banner {
    height: auto;
  }
  .home_banner .head {
    padding: 50px 0;
    margin: 0;
  }
  .home_banner .ad_lis .lis {
    overflow: unset;
  }
  .home_banner .ad_lis ul {
    flex-wrap: nowrap;
    margin: 0 -20px;
    padding: 0 20px;
    overflow-x: auto;
  }
  .home_banner .ad_lis ul::-webkit-scrollbar {
    display: none;
  }
  .home_banner .ad_lis li {
    flex: 1 0 220px;
    white-space: nowrap;
    font-size: 13px;
    padding: 12px;
  }
  .home_banner .ad_lis li:first-child {
    border-left: none;
  }
  .home_advantages {
    padding: 30px 0;
  }
  .home_advantages .items ul {
    gap: 20px;
    grid-template-columns: 1fr 1fr;
  }
  .home_advantages .items li {
    grid-template-columns: 40px 1fr;
    gap: 14px;
  }
  .home_advantages .items .icon {
    margin: 0;
  }
  .home_advantages .items .info strong {
    font-size: 18px;
  }
  .home_advantages .items .info p {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 5px;
  }
  .home_provide {
    padding: 50px 0;
  }
  .home_provide div.swiper-pagination.swiper-pagination-bullets {
    margin-top: 16px;
    gap: 8px;
  }
  .home_provide div.swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }
  .home_provide .head {
    padding: 0 20px;
    margin: 0;
  }
  .home_products {
    padding: 50px 0;
  }
  .home_products .home_products_swiper {
    margin-top: 30px;
  }
  .home_solutions {
    padding: 50px 0;
  }
  .home_solutions .content {
    width: 100%;
    padding: 0 20px;
  }
  .home_solutions .swiper_box {
    margin: 0;
  }
  .home_solutions .flex1 {
    overflow: hidden;
    margin-right: -20px;
    padding-right: 20px;
  }
  .home_solutions .home_solutions_swiper {
    border-radius: 10px;
  }
  .home_solutions .home_solutions_swiper .info {
    border-radius: 10px;
    padding: 14px;
  }
  .home_solutions .home_solutions_swiper .info .title {
    font-size: 20px;
    padding-bottom: 14px;
  }
  .home_solutions .home_solutions_swiper .info .desc {
    margin-top: 12px;
  }
  .home_solutions .nav {
    margin-top: 20px;
  }
  .home_solutions .nav .nav_list {
    gap: 10px;
    margin-right: -20px;
    padding-right: 20px;
    grid-template-columns: unset;
    grid-template-rows: 1fr 1fr;
    grid-auto-flow: column;
    overflow-x: auto;
  }
  .home_solutions .nav .nav_list::-webkit-scrollbar {
    display: none;
  }
  .home_solutions .nav .nav_list li {
    min-width: 150px;
  }
  .home_solutions .nav .nav_item {
    border-radius: 10px;
    padding: 20px 14px;
  }
  .home_solutions .nav .nav_item .icon {
    height: 40px;
    max-width: 55px;
  }
  .home_solutions .nav .nav_item .title {
    margin-top: 16px;
  }
  .home_process {
    padding: 60px 0;
    overflow: hidden;
  }
  .home_process .home_process_swiper {
    margin-top: 30px;
    overflow: unset;
  }
  .home_process .home_process_swiper .info {
    margin-top: 20px;
    padding: 0 10px;
  }
  .home_process .home_process_swiper .info h3 {
    font-size: 20px;
  }
  .home_process .home_process_swiper .info p {
    margin-top: 10px;
    line-height: 1.5;
  }
  .home_about {
    padding-top: 50px;
  }
  .home_about .head .tcon {
    grid-template-columns: 1fr 50%;
    gap: 0 20px;
  }
  .home_about .head .con {
    width: 50%;
  }
  .home_about .grid {
    gap: 20px;
    margin-top: 30px;
    grid-template-columns: 55% 1fr;
  }
  .home_about .grid .img {
    margin-left: -20px;
    border-radius: 0 10px 10px 0;
  }
  .home_about .nums {
    margin: 0;
    border-radius: 10px;
    padding: 0 20px;
  }
  .home_about .nums li {
    padding: 14px 0;
    gap: 14px;
  }
  .home_about .nums li strong {
    font-size: 30px;
  }
  .home_about .nums li .label {
    font-size: 13px;
    margin: 0;
    max-width: 120px;
  }
  .home_about .home_about_swiper {
    margin-top: 30px;
  }
  .home_projects {
    border-radius: 10px;
    margin-top: -10px;
    padding: 50px 0;
    overflow: hidden;
  }
  .home_projects .home_projects_swiper {
    overflow: unset;
    margin-top: 30px;
  }
  .home_projects .project_item .info {
    margin-top: 16px;
  }
  .home_projects .project_item .info .metas {
    font-size: 14px;
  }
  .home_projects .project_item .info .title {
    font-size: 20px;
    margin-top: 10px;
  }
  .home_projects .project_item .info .desc {
    margin-top: 10px;
  }
}
@media screen and (max-width: 576px) {
  .home_banner .head {
    width: 100%;
  }
  .home_banner .con::before {
    width: 100%;
    background-image: linear-gradient(to right, #000 22%, rgba(0, 0, 0, 0.4));
    opacity: 1;
  }
  .home_advantages .items li {
    grid-template-columns: 32px 1fr;
  }
  .home_advantages .items .info strong {
    font-size: 16px;
  }
  .home_advantages .items .info p {
    font-size: 13px;
  }
  .home_provide .home_provide_swiper {
    width: 100%;
    margin-bottom: 30px;
  }
  .home_solutions .swiper_box {
    width: 100%;
  }
  .home_solutions .flex1 {
    overflow: unset;
    margin: 0;
    padding: 0;
  }
  .home_solutions .nav .nav_list {
    margin: 0 -20px;
    padding: 0 20px;
    grid-template-rows: 1fr;
  }
  .home_process .home_process_swiper::before {
    margin-top: 24.855072%;
  }
  .home_about .head .tcon {
    display: block;
  }
  .home_about .head .con {
    width: 100%;
  }
  .home_about .grid {
    grid-template-columns: 1fr;
  }
  .home_about .grid .img {
    margin-left: 0;
    border-radius: 10px;
  }
  .home_projects .swiper_btns.middle {
    display: none;
  }
}