.home_products {
  padding: 20rem 0 9.3rem;
  overflow: hidden;
}
.home_products .head {
  display: grid;
  grid-template-columns: 28.194444% 1fr;
  align-items: start;
  gap: 3rem 3rem;
}
.home_products .head .subtitle {
  width: max-content;
  margin-top: 0.9rem;
}
.home_products p {
  grid-column: 2;
  max-width: 79.1rem;
}
.home_products .watermark {
  position: absolute;
  font-size: 22.849rem;
  font-weight: 700;
  white-space: nowrap;
  color: #f5f5f5;
  line-height: 0.92;
  z-index: -1;
  text-transform: uppercase;
  left: 55.3%;
  transform: translateX(-50%);
  letter-spacing: 9.5px;
}
.home_products .home_products_swiper {
  overflow: hidden;
  margin-top: 4.7rem;
}
.home_products .home_products_swiper .flex {
  height: 100%;
}
.home_products .home_products_swiper .img {
  width: 45.069444%;
  --h: 79.0447%;
  margin-left: 9.09722%;
}
.home_products .home_products_swiper .img:hover img {
  transform: scale(1.02);
}
.home_products .home_products_swiper .info {
  flex: 1;
  max-width: 44.3rem;
  width: 100%;
  font-size: 1.8rem;
  line-height: 3.2rem;
  padding-top: 1.7%;
}
.home_products .home_products_swiper .info .title {
  font-size: 4.8rem;
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: 2.2px;
}
.home_products .home_products_swiper .info .desc {
  color: var(--text);
  margin-top: 3.4rem;
}
.home_products .home_products_swiper .info ul {
  font-weight: 500;
  margin-top: 2.7rem;
}
.home_products .home_products_swiper .info ul li {
  position: relative;
  padding-left: 3.6rem;
}
.home_products .home_products_swiper .info ul li::before {
  width: 2.1rem;
  height: 2.1rem;
  position: absolute;
  left: 0;
  top: 0.4rem;
  content: '';
  background: url("../img/gou-full.svg") no-repeat center / contain;
}
.home_products .home_products_swiper .info ul li + li {
  margin-top: 1.5rem;
}
.home_products .home_products_swiper .info .btn {
  margin-top: 3.4rem;
}
.home_products .swiper_con {
  margin-top: 2.6rem;
}
.home_products .home_products_nav_swiper {
  flex: 1;
  overflow: hidden;
  padding: 1px;
  width: 100%;
}
.home_products .home_products_nav_swiper .swiper-slide {
  display: grid;
  grid-template-columns: 9.6rem 1fr;
  align-items: center;
  cursor: pointer;
  font-size: 2rem;
  line-height: 2.7rem;
  font-weight: 600;
  gap: 1.6rem;
  width: auto;
}
.home_products .home_products_nav_swiper .swiper-slide-thumb-active .icon {
  border-style: dashed;
  border-color: #aaa7a7;
  transform: scale(1);
}
.home_products .home_products_nav_swiper .swiper-slide-thumb-active .icon img {
  background-color: #eaeaea;
}
.home_products .home_products_nav_swiper .swiper-slide-thumb-active .icon .circle_process .left::after {
  animation: circle_left 2.7s linear 2.7s forwards;
}
.home_products .home_products_nav_swiper .swiper-slide-thumb-active .icon .circle_process .right::after {
  animation: circle_right 2.7s linear forwards;
}
.home_products .home_products_nav_swiper .icon {
  padding-bottom: calc(100% - 2px);
  border-radius: 50%;
  border: 1px solid #e7e7e7;
  transition: all 0.3s;
  transform: scale(0.88541667);
}
.home_products .home_products_nav_swiper .icon img {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 81.7%;
  height: 81.7%;
  border-radius: 50%;
  transition: all 0.3s;
}
.home_products .home_products_nav_swiper .circle_process {
  position: absolute;
  top: -2px;
  right: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
}
.home_products .home_products_nav_swiper .circle_process .wrap {
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  overflow: hidden;
}
.home_products .home_products_nav_swiper .circle_process .wrap::after {
  position: absolute;
  width: calc(200% - 6px);
  height: calc(100% - 6px);
  border: 3px solid transparent;
  border-radius: 50%;
  content: '';
  top: 0;
  transform: rotate(-135deg);
}
.home_products .home_products_nav_swiper .circle_process .right {
  right: 0;
}
.home_products .home_products_nav_swiper .circle_process .right::after {
  border-right-color: var(--secondary);
  border-top-color: var(--secondary);
  right: 0;
}
.home_products .home_products_nav_swiper .circle_process .left {
  left: 0;
}
.home_products .home_products_nav_swiper .circle_process .left::after {
  border-left-color: var(--secondary);
  border-bottom-color: var(--secondary);
  left: 0;
}
@keyframes circle_right {
  0% {
    transform: rotate(-135deg);
  }
  100% {
    transform: rotate(45deg);
  }
}
@keyframes circle_left {
  0% {
    transform: rotate(-135deg);
  }
  100% {
    transform: rotate(45deg);
  }
}
.home_products .home_products_nav_swiper .title {
  max-width: 19.7rem;
}
.home_products .swiper_btns {
  margin-top: 3px;
}
.home_applications {
  background-color: var(--bg);
  padding: 14.2rem 0 10.7rem;
  overflow: hidden;
}
.home_applications .head {
  flex-direction: row-reverse;
}
.home_applications h2 {
  max-width: 68.1rem;
}
.home_applications .subtitle {
  padding-left: 1.3rem;
  margin-top: 1.4rem;
}
.home_applications .main {
  margin-top: 3.3rem;
}
.home_applications .nav {
  max-width: 55.3rem;
  flex: 1;
  width: 100%;
  margin-top: 1.4%;
}
.home_applications .nav .nav_item {
  display: grid;
  grid-template-columns: 14.83% 1fr 5.425%;
  align-items: center;
  cursor: pointer;
  margin-bottom: 0.4rem;
  transition: all 0.3s;
  gap: 5.967%;
}
.home_applications .nav .nav_item.active {
  margin-bottom: 2.2rem;
}
.home_applications .nav .nav_item.active .icon {
  transform: scale(1);
  background-color: var(--secondary);
}
.home_applications .nav .nav_item.active .icon img {
  filter: contrast(0) brightness(2);
}
.home_applications .nav .nav_item.active .title {
  font-weight: 600;
  color: #252525;
  transform: scale(1);
}
.home_applications .nav .nav_item.active i {
  opacity: 1;
  transform: translateX(0);
}
.home_applications .nav .nav_item:last-child {
  margin-bottom: 0;
}
.home_applications .nav .icon {
  padding-bottom: 100%;
  border-radius: 1.3rem;
  background-color: #fff;
  transition: all 0.3s;
  transform: scale(0.8171);
}
.home_applications .nav .title {
  font-size: 2.6rem;
  font-weight: 500;
  color: #5b5b5b;
  transition: all 0.3s;
  transform-origin: left center;
  transform: scale(0.9231);
  letter-spacing: 0.2px;
}
.home_applications .nav i {
  padding-bottom: 100%;
  display: block;
  content: '';
  transition: all 0.3s;
  background: url("../img/arrow-r-b.svg") no-repeat center / contain;
  transform: translateX(-50%);
  opacity: 0;
}
.home_applications .home_applications_swiper {
  overflow: hidden;
  border-radius: 2.3rem;
  width: 55.625%;
}
.home_applications .home_applications_swiper .item {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 2.3rem;
  background-color: #fff;
  min-height: 60rem;
  padding: 6.86642% 6.9913% 6.492% 6.2422%;
}
.home_applications .home_applications_swiper .item:hover img {
  transform: scale(1.02);
}
.home_applications .home_applications_swiper .wrap {
  display: grid;
  grid-template-columns: auto 46.62%;
  align-items: start;
  margin-bottom: auto;
  gap: 2rem;
}
.home_applications .home_applications_swiper .wrap .order {
  font-size: 4rem;
  font-weight: 500;
  color: #252525;
  opacity: 0.21;
  margin-top: -0.3rem;
  letter-spacing: 1px;
}
.home_applications .home_applications_swiper .wrap .img {
  padding-bottom: 50%;
  border-radius: 30rem;
}
.home_applications .home_applications_swiper .info {
  margin-top: 3rem;
}
.home_applications .home_applications_swiper .info .title {
  font-size: 3.6rem;
  font-weight: 600;
  letter-spacing: 1.3px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.home_applications .home_applications_swiper .info .desc {
  font-size: 1.8rem;
  line-height: 2.7rem;
  color: var(--text);
  margin-top: 2.5rem;
  letter-spacing: 0.01px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.home_applications .home_applications_swiper .info .btn {
  margin-top: 3.3rem;
}
.home_technology {
  background-color: var(--bg);
  padding: 13.1rem 0 5.1rem;
  overflow: hidden;
}
.home_technology .subtitle {
  margin-bottom: 2.4rem;
}
.home_technology .head {
  padding-bottom: 2px;
}
.home_technology .nav_list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.6rem;
}
.home_technology .nav_list .nav_item {
  display: block;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 100px;
  font-size: 1.8rem;
  background-color: #fff;
  padding: 1.3rem 2.2rem;
}
.home_technology .nav_list .nav_item.active,
.home_technology .nav_list .nav_item:hover {
  background-color: var(--secondary);
  color: #fff;
}
.home_technology .home_technology_swiper {
  margin-top: 5.8rem;
  display: none;
}
.home_technology .home_technology_swiper.active {
  display: block;
}
.home_technology .home_technology_swiper .swiper-slide {
  max-width: 462px;
}
.home_technology .technology_item.active .btn_add {
  background-color: var(--secondary);
}
.home_technology .technology_item.active .btn_add::after {
  filter: contrast(0) brightness(2);
}
.home_technology .technology_item a {
  background-color: #fff;
}
.home_technology .technology_item .btn_add {
  background-color: #e7f1f7;
}
.home_technology .technology_item .btn_add::after {
  filter: unset;
}
.home_technology .swiper_con {
  margin-top: 6rem;
}
section.home_certifications .home_certifications_swiper::before {
  display: none;
}
.home_certifications .home_certifications_swiper .img {
  transform: translateX(100%);
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .home_products .home_products_swiper .img {
    margin-left: 0;
  }
  .home_products .home_products_swiper .info .title {
    font-size: 4rem;
  }
}
@media screen and (min-width: 769px) and (max-width: 896px) {
  .home_applications .home_applications_swiper {
    width: 50%;
  }
}
@media screen and (max-width: 768px) {
  .home_products {
    padding: 50px 0;
  }
  .home_products .head {
    display: block;
  }
  .home_products .head .subtitle {
    margin-top: 0;
  }
  .home_products .watermark {
    font-size: 100px;
  }
  .home_products .home_products_swiper {
    margin-top: 30px;
  }
  .home_products .home_products_swiper .img {
    margin: 0;
  }
  .home_products .home_products_swiper .info {
    max-width: unset;
    font-size: 14px;
    line-height: 1.5;
    padding: 0;
  }
  .home_products .home_products_swiper .info .title {
    font-size: 18px;
    letter-spacing: unset;
  }
  .home_products .home_products_swiper .info .desc {
    margin-top: 10px;
  }
  .home_products .home_products_swiper .info ul {
    margin-top: 12px;
  }
  .home_products .home_products_swiper .info ul li {
    padding-left: 25px;
  }
  .home_products .home_products_swiper .info ul li::before {
    width: 18px;
    height: 18px;
    top: 3px;
  }
  .home_products .home_products_swiper .info ul li + li {
    margin-top: 12px;
  }
  .home_products .home_products_swiper .info .btn {
    margin-top: 20px;
  }
  .home_products .swiper_con {
    margin-top: 30px;
  }
  .home_products .home_products_nav_swiper .swiper-slide {
    grid-template-columns: 50px 1fr;
    font-size: 14px;
    line-height: 1.5;
    gap: 12px;
  }
  .home_products .swiper_btns {
    margin-top: 0;
  }
  .home_applications {
    padding: 50px 0;
  }
  .home_applications .head {
    display: block;
  }
  .home_applications .subtitle {
    margin-top: 0;
  }
  .home_applications .main {
    margin-top: 30px;
  }
  .home_applications .nav {
    max-width: unset;
    margin-top: 0;
  }
  .home_applications .nav .nav_item {
    margin-bottom: 5px;
  }
  .home_applications .nav .nav_item.active {
    margin-bottom: 10px;
  }
  .home_applications .nav .icon {
    border-radius: 10px;
  }
  .home_applications .nav .title {
    font-size: 16px;
    letter-spacing: unset;
  }
  .home_applications .home_applications_swiper {
    border-radius: 10px;
  }
  .home_applications .home_applications_swiper .item {
    min-height: unset;
    border-radius: 10px;
  }
  .home_applications .home_applications_swiper .wrap {
    gap: 12px;
  }
  .home_applications .home_applications_swiper .wrap .order {
    font-size: 14px;
    margin-top: 0;
    letter-spacing: unset;
  }
  .home_applications .home_applications_swiper .info {
    margin-top: 20px;
  }
  .home_applications .home_applications_swiper .info .title {
    font-size: 18px;
    letter-spacing: unset;
  }
  .home_applications .home_applications_swiper .info .desc {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
    letter-spacing: unset;
  }
  .home_applications .home_applications_swiper .info .btn {
    margin-top: 20px;
  }
  .home_technology {
    padding: 50px 0;
  }
  .home_technology .head {
    padding: 0;
  }
  .home_technology .nav_list {
    gap: 20px;
  }
  .home_technology .nav_list .nav_item {
    font-size: 14px;
    padding: 10px 20px;
  }
  .home_technology .home_technology_swiper {
    margin-top: 30px;
  }
  .home_technology .home_technology_swiper .swiper-slide {
    max-width: 276px;
  }
  .home_technology .swiper_con {
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .home_products .home_products_swiper .img {
    width: 100%;
  }
  .home_products .home_products_nav_swiper {
    overflow: unset;
  }
  .home_products .swiper_btns {
    width: 100%;
    justify-content: flex-end;
  }
  .home_applications .home_applications_swiper {
    width: 100%;
    order: -1;
  }
  .home_technology .nav {
    max-width: 100%;
  }
  .home_technology .nav .nav_list {
    width: calc(100% + 40px);
    margin: 0 -20px;
    padding: 0 20px;
    flex-wrap: nowrap;
    white-space: nowrap;
    overflow-x: auto;
  }
  .home_technology .nav .nav_list::-webkit-scrollbar {
    display: none;
  }
}