.flex, .flex-center, .flex-ais, .flex-aic, .flex-aie, .flex-jca, .flex-jcb, .flex-jcc, .flex-jce, .flex-fw, .flex-drr, .flex-dr, .flex-dcr, .flex-dc {
  display: flex;
}

.dc, .flex-dc {
  flex-direction: column;
}

.dcr, .flex-dcr {
  flex-direction: column-reverse;
}

.dr, .flex-dr {
  flex-direction: row;
}

.drr, .flex-drr {
  flex-direction: row-reverse;
}

@font-face {
  font-family: "HarmonyOS";
  src: url("../assets/fonts/HarmonyOS_Sans_SC_Regular.ttf") format("truetype");
}
@font-face {
  font-family: "HarmonyOS-Bold";
  src: url("../assets/fonts/HarmonyOS_Sans_SC_Bold.ttf") format("truetype");
}
@font-face {
  font-family: "HarmonyOS-Light";
  src: url("../assets/fonts/HarmonyOS_Sans_SC_Light.ttf") format("truetype");
}
@font-face {
  font-family: "HarmonyOS-Medium";
  src: url("../assets/fonts/HarmonyOS_Sans_SC_Medium.ttf") format("truetype");
}
@font-face {
  font-family: "HelveticaNeueLTPro";
  src: url("../assets/fonts/HelveticaNeueLTPro-ThEx.otf") format("otf");
}
/* flex-wrap */
.fw, .flex-fw {
  -ms-flex-wrap: wrap;
  -webkit-box-lines: multiple;
  flex-wrap: wrap;
}

.jce, .flex-jce {
  justify-content: flex-end;
}

.jcc, .flex-center, .flex-jcc {
  justify-content: center;
}

.jcb, .flex-jcb {
  justify-content: space-between;
}

.jca, .flex-jca {
  justify-content: space-around;
}

.aie, .flex-aie {
  align-items: flex-end;
}

.aic, .flex-center, .flex-aic {
  align-items: center;
}

.ais, .flex-ais {
  align-items: flex-start;
}

.flex1 {
  flex: 1;
}

.wrapper {
  width: 1200px;
  margin: 0 auto;
}

.header {
  position: fixed;
  height: 80px;
  width: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.3);
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
  font-family: "HarmonyOS-Light";
}
.header .submenu {
  line-height: 60px;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(15px);
          backdrop-filter: blur(15px);
  font-family: "HarmonyOS-Light";
  display: none;
}
.header .submenu a {
  color: #fff;
  text-transform: uppercase;
  margin-right: 48px;
}
.header .submenu a:hover {
  color: #FF541F;
}

.nav {
  height: 80px;
}
.nav li + li {
  margin-left: 70px;
}
.nav li {
  position: relative;
}
.nav a {
  color: #fff;
  transition: all linear 0.3s;
  font-size: 18px;
  text-transform: uppercase;
  display: block;
  line-height: 80px;
  position: relative;
}
.nav a::after {
  position: absolute;
  bottom: 13px;
  left: 20%;
  content: "";
  width: 60%;
  height: 3px;
  background: rgba(255, 255, 255, 0);
  transition: all ease 0.3s;
  border-radius: 2px;
}
.nav a:hover::after, .nav a.active::after {
  background: rgba(255, 84, 31, 0.9);
}

.banner {
  position: relative;
}

.banner-item img {
  width: 100%;
}

.banner-infos {
  position: absolute;
  width: 1000px;
  height: 85%;
  top: 10%;
  text-align: center;
  color: #fff;
}
.banner-infos h3 {
  font-size: 60px;
  margin-bottom: 20px;
}
.banner-infos > p {
  font-size: 18px;
}
.banner-infos .product-name {
  position: absolute;
  bottom: 0;
  right: 20%;
  -moz-text-align-last: left;
       text-align-last: left;
  line-height: 1.5;
}
.banner-infos .product-name::before {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  position: relative;
  top: -10px;
  background-color: #fff;
}

.slick-dots {
  text-align: center;
  margin-top: 10px;
  position: absolute;
  bottom: 5%;
  width: 100%;
}
.slick-dots li {
  display: inline-block;
  width: 37px;
  background-color: rgba(255, 255, 255, 0.5);
  margin-left: 10px;
  border-radius: 2px;
  height: 2px;
  transition: all ease 0.3s;
  cursor: pointer;
}
.slick-dots li button {
  border: 0;
  overflow: hidden;
  text-indent: -9999px;
}
.slick-dots li:hover, .slick-dots li.slick-active {
  background-color: #ff541f;
  height: 4px;
}

.tech-map {
  position: relative;
}
.tech-map__img img {
  width: 100%;
}
.tech-map__text {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  text-align: center;
  font-family: "HelveticaNeueLTPro";
  text-transform: uppercase;
}
.tech-map__text h3 {
  font-weight: 100;
  font-size: 84px;
}
.tech-map__text p {
  margin-top: 67px;
  font-size: 22px;
  background: #FF6521;
  color: #fff;
  padding: 14px 32px;
}

.section {
  margin-top: 110px;
}
.section__header {
  text-align: center;
  font-family: "HarmonyOS-Light";
}
.section__header.mt50 {
  margin-top: 50px;
}
.section__header h3 {
  font-size: 56px;
  font-weight: bolder;
  text-transform: uppercase;
  font-family: "HarmonyOS-Medium";
}
.section__header .section__subtitle {
  margin: 25px 0;
  color: #8B8B8B;
}
.section__header p {
  font-size: 22px;
  color: RGBA(124, 124, 124, 1);
}
.section__header p:nth-child(2) {
  padding: 0 15px;
  margin: 0 15px;
  display: flex;
  align-items: center;
  position: relative;
}
.section__header p:nth-child(2)::before, .section__header p:nth-child(2)::after {
  content: "";
  display: block;
  border-left: 2px solid rgba(0, 0, 0, 0.1);
  height: 15px;
  position: absolute;
  left: 0;
}
.section__header p:nth-child(2)::after {
  right: 0;
  left: auto;
}

.home-prodution {
  overflow-y: hidden;
  height: 800px;
}
.home-prodution__item {
  position: relative;
}
.home-prodution__item header {
  position: absolute;
  width: 100%;
  top: 5%;
  text-align: center;
  font-size: 52px;
  text-transform: uppercase;
  color: #fff;
  z-index: 9;
}
.home-prodution__item .product-img {
  width: 50%;
  position: relative;
  height:800px;
}
.home-prodution__item .product-img img {
  width: 100%;
}
.home-prodution__item .product-img .indicators-infos {
  position: absolute;
  bottom: 44px;
  left: 44px;
  color: #fff;
}
.home-prodution__item .product-img .indicators-infos i {
  background: #DF5810;
  border-radius: 0px 14px 14px 0px;
  padding: 5px 10px;
  font-size: 16px;
  font-style: normal;
}
.home-prodution__item .product-img .indicators-infos strong {
  font-weight: bold;
  font-size: 40px;
  display: block;
  margin: 10px 0;
}
.home-prodution__item .product-img .indicators-infos span {
  display: block;
  font-size: 20px;
  margin-bottom: 10px;
}
.home-prodution__item .product-img .indicators-infos small {
  font-size: 16px;
}
.home-prodution__item .parameters {
  background-color: rgba(0, 0, 0, 0.9);
  padding: 8%;
  width: 50%;
  box-sizing: border-box;
  height:800px;
}
.home-prodution__item .parameters__item {
  width: 33%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: "HarmonyOS-Light";
}
.home-prodution__item .parameters .p-icon {
  width: 58px;
  height: 58px;
  display: inline-block;
}
.home-prodution__item .parameters .p-icon--1 {
  background: url(../assets/images/home-cpicon1.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--2 {
  background: url(../assets/images/home-cpicon2.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--3 {
  background: url(../assets/images/home-cpicon3.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--4 {
  background: url(../assets/images/home-cpicon4.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--5 {
  background: url(../assets/images/home-cpicon5.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--6 {
  background: url(../assets/images/home-cpicon6.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--7 {
  background: url(../assets/images/home-cpicon7.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--8 {
  background: url(../assets/images/home-cpicon8.png) center no-repeat;
}
.home-prodution__item .parameters .p-icon--9 {
  background: url(../assets/images/home-cpicon9.png) center no-repeat;
}
.home-prodution__item .parameters .parame-name {
  color: #9D9D9D;
  margin: 18px 0 10px;
}
.home-prodution__item .parameters .paramter-number {
  color: #fff;
}
.home-prodution__item .parameters--grey {
  background-color: rgba(0, 0, 0, 0.1);
  padding: 5% 7%;
}
.home-prodution__item .parameters--grey .p-icon--1 {
  background: url(../assets/images/cp-cion1.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--2 {
  background: url(../assets/images/cp-cion2.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--3 {
  background: url(../assets/images/cp-cion3.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--4 {
  background: url(../assets/images/cp-cion4.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--5 {
  background: url(../assets/images/cp-cion5.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--6 {
  background: url(../assets/images/cp-cion6.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--7 {
  background: url(../assets/images/cp-cion7.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--8 {
  background: url(../assets/images/cp-cion8.png) center no-repeat;
}
.home-prodution__item .parameters--grey .p-icon--9 {
  background: url(../assets/images/cp-cion9.png) center no-repeat;
}
.home-prodution__item .parameters--grey .parame-name {
  color: #333;
  margin: 18px 0 10px;
}
.home-prodution__item .parameters--grey .paramter-number {
  color: #333;
}
.home-prodution .parameter-list-dots {
  position: absolute;
  left: 2%;
  height: 100%;
  width: 10px;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.home-prodution .parameter-list-dots li {
  width: 2px;
  height: 30px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  margin-bottom: 10px;
  transition: all ease 0.3s;
}
.home-prodution .parameter-list-dots li:hover, .home-prodution .parameter-list-dots li.slick-active {
  background-color: #ff541f;
  width: 4px;
}

.industry {
  margin-top: 60px;
}
.industry .industry-card {
  cursor: pointer;
  position: relative;
  width: 33.33%;
  font-size: 0;
  overflow: hidden;
}
.industry .industry-card img {
  width: 100%;
  transition: all ease 0.3s;
}
.industry .industry-card__info {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  padding: 20px 30px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  font-size: 16px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 1%, rgba(0, 0, 0, 0.5) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr="#00000000", endColorstr="#66000000",GradientType=0 );
  text-align: right;
}
.industry .industry-card__info .icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 84, 31, 0.45);
  align-self: flex-end;
  transition: all ease 0.3s;
}
.industry .industry-card__info .icon img {
  width: 36px;
}
.industry .industry-card__info h4 {
  font-size: 30px;
  margin: 10px 0 0;
  transition: all ease 0.3s;
}
.industry .industry-card__info p {
  height: 45px;
  line-height: 1.5;
  transition: all ease 0.3s;
  transition-delay: 0.1s;
}
.industry .industry-card:hover img {
  transform: scale(1.1);
}
.industry .industry-card:hover .industry-card__info .icon, .industry .industry-card:hover .industry-card__info h4, .industry .industry-card:hover .industry-card__info p {
  transform: translateY(-10px);
}
.industry .industry-card:hover .industry-card__info .icon {
  background: rgba(255, 84, 31, 0.9);
}

.app-reality {
  margin: 80px 0 160px;
}
.app-reality .app-reality-dots {
  position: static;
  margin-top: 30px;
}
.app-reality .app-reality-dots li {
  background-color: #B7B7B7;
  margin-left: 0;
  margin-right: 10px;
  transform: translateX(380%);
}
.app-reality .app-reality-dots li:hover, .app-reality .app-reality-dots li.slick-active {
  background-color: #FF541F;
}

.app-reality__content {
  width: 546px;
  height: 497px;
  background: #F7F7F7;
  padding: 65px 40px 46px;
  margin-right: -10%;
  position: relative;
}
.app-reality__content h3 {
  font-family: "HarmonyOS-Medium";
  text-transform: uppercase;
  font-size: 46px;
  margin-bottom: 40px;
}
.app-reality__content h3::after {
  content: "";
  display: block;
  width: 90px;
  height: 3px;
  background: #FF541F;
  margin-top: 25px;
  transition: width ease 0.3s;
}
.app-reality__content p {
  font-family: "HarmonyOS-Light";
  font-size: 26px;
  color: #808080;
  margin-bottom: 20px;
}
.app-reality__content a {
  position: absolute;
  bottom: 45px;
  left: 140px;
  display: inline-block;
  width: 218px;
  line-height: 58px;
  font-size: 20px;
  background: #FF541F;
  color: white;
  text-align: center;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all ease 0.3s;
}
.app-reality__content a:hover {
  background: #fff;
  color: #FF541F;
  border-color: #FF541F;
}
.app-reality__content:hover h3:after {
  width: 100%;
}

.footer {
  background: url(../assets/images/footbg.jpg) center no-repeat;
  padding: 50px 0;
  height: 480px;
  color: white;
}
.footer__logo {
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 50px;
}
.footer__intro {
  margin: 85px 0 0;
}
.footer__intro-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer__intro-item .icon {
  position: relative;
  width: 56px;
  height: 56px;
  background: url(../assets/images/foot-icon1.png) center no-repeat;
  margin-bottom: 45px;
}
.footer__intro-item .icon::after {
  position: absolute;
  content: "";
  display: block;
  height: 1px;
  width: 28px;
  bottom: -16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.1);
}
.footer__intro-item p {
  font-size: 16px;
  font-family: "HarmonyOS-Medium";
}
.footer__intro-item:nth-child(2) .icon {
  background: url(../assets/images/foot-icon2.png) center no-repeat;
}
.footer__intro-item:nth-child(3) .icon {
  background: url(../assets/images/foot-icon3.png) center no-repeat;
}
.footer__intro-item:nth-child(4) .icon {
  background: url(../assets/images/foot-icon4.png) center no-repeat;
}

.copyright {
  background: RGBA(21, 21, 25, 1);
  color: RGBA(124, 124, 124, 1);
  padding: 20px;
  text-align: center;
}

.product-banner {
  position: relative;
  height: auto;
  top: 20%;
}
.product-banner img {
  width: 100%;
}
.product-banner .banner-info {
  position: absolute;
  color: #fff;
  width: 100%;
  left: 0;
  top: 30%;
  font-family: "HarmonyOS-Medium";
}
.product-banner .banner-info h3 {
  font-size: 68px;
  text-transform: uppercase;
  position: relative;
}
.product-banner .banner-info h3::after {
  content: "";
  display: block;
  width: 130px;
  height: 3px;
  background: #FF541F;
  margin-top: 25px;
  transition: width ease 0.3s;
}
.product-banner .banner-info p {
  margin-top: 35px;
  font-size: 26px;
  font-family: "HarmonyOS-Light";
}
.product-banner .banner-info .scroll-text {
  width: 670px;
  height: 340px;
  font-size: 22px;
  overflow-y: scroll;
  margin-top: 30px;
  padding-right: 30px;
  font-family: "HarmonyOS-Light";
}
.product-banner .banner-info .scroll-text::-webkit-scrollbar {
  width: 7px;
  height: 10px;
  /**/
}
.product-banner .banner-info .scroll-text::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}
.product-banner .banner-info .scroll-text::-webkit-scrollbar-thumb {
  background: #fff;
  border-radius: 10px;
}
.product-banner .banner-info .scroll-text::-webkit-scrollbar-thumb:hover {
  background: #333;
}
.product-banner .banner-info .scroll-text::-webkit-scrollbar-corner {
  background: #179a16;
}
.product-banner .banner-info .scroll-text p {
  line-height: 150%;
  font-size: 22px !important;
}

.product-info {
  padding: 80px 0 100px;
}

.tabs-content {
  font-size: 24px;
  font-family: "HarmonyOS-Light";
  line-height: 2;
  margin-bottom: 100px;
}
.tabs-content .tabs-content__item {
  display: none;
}
.tabs-content .tabs-content__item.active {
  display: block;
}

.product-info-tab {
  gap: 180px;
}
.product-info-tab .tab {
  position: relative;
  text-align: center;
  cursor: pointer;
}
.product-info-tab .tab i {
  display: block;
  width: 140px;
  height: 140px;
  border: 1px solid #E6E6E6;
  transition: all ease 0.3s;
}
.product-info-tab .tab .icon1 {
  background: url(../assets/images/product-icon1.png) center no-repeat;
}
.product-info-tab .tab .icon2 {
  background: url(../assets/images/product-icon2.png) center no-repeat;
}
.product-info-tab .tab .icon3 {
  background: url(../assets/images/product-icon3.png) center no-repeat;
}
.product-info-tab .tab .icon4 {
  background: url(../assets/images/product-icon4.png) center no-repeat;
}
.product-info-tab .tab:hover i, .product-info-tab .tab.active i {
  border-color: #FF541F;
  box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.12);
}
.product-info-tab .tab:hover span, .product-info-tab .tab.active span {
  background: #FF541F;
}
.product-info-tab .tab span {
  display: inline-block;
  width: 46px;
  height: 3px;
  background: #C6C6C6;
  border-radius: 2px;
  margin: 30px 0;
  transition: all ease 0.3s;
}
.product-info-tab .tab p.content {
  position: absolute;
  left: 120%;
  top: 0;
  background: #FF541F;
  color: #fff;
  padding: 30px 40px;
  z-index: 9;
  font-size: 24px;
  font-family: "HarmonyOS-Light";
  line-height: 1.5;
  text-align: left;
  box-sizing: border-box;
}

.drone {
  background-color: #F4F4F4;
  padding: 90px 0 0;
  font-family: "HarmonyOS-Light";
}
.drone .indicators {
  font-size: 26px;
}
.drone .indicators h3 {
  font-size: 64px;
  font-family: "HarmonyOS-Medium";
  text-transform: uppercase;
  margin-bottom: 42px;
}
.drone .indicators .indicators-tab {
  gap: 48px;
  margin: 60px 0 90px;
}
.drone .indicators .indicators-tab > div {
  padding: 15px 45px;
  border: 1px solid transparent;
  width: 300px;
  height: 100px;
  background-color: #fff;
  cursor: pointer;
}
.drone .indicators .indicators-tab > div span {
  font-size: 36px;
  text-transform: uppercase;
  margin-left: 12px;
}
.drone .indicators .indicators-tab > div.active {
  border-color: #FF541F;
  box-shadow: 0px 0px 25px 0px rgba(0, 0, 0, 0.12);
}
.drone .indicators .indicators-tab > div.active span {
  color: #FF541F;
  font-weight: 500;
}
.drone .product-details {
  background: #1C1C1E;
  padding: 170px 0 30px;
}
.drone .product-details .details-item {
  color: #fff;
  gap: 70px;
  margin-bottom: 180px;
}
.drone .product-details .details-item .content {
  width: 660px;
  font-size: 22px;
}
.drone .product-details .details-item .content h3 {
  font-weight: 500;
  font-size: 56px;
  margin-bottom: 60px;
  text-transform: uppercase;
  font-family: "HarmonyOS-Medium";
}
.drone .product-details .details-item .content h4 {
  font-weight: 500;
  font-size: 22px;
  color: #FF541F;
  text-transform: uppercase;
  margin-top: 50px;
}
.drone .product-details .details-item .content p {
  margin-top: 20px;
}

.bottom-content {
  padding: 120px 0 190px;
}
.bottom-content h3 {
  font-size: 56px;
  color: #000000;
  line-height: 74px;
  font-family: "HarmonyOS-Medium";
  text-transform: uppercase;
}
.bottom-content h4 {
  margin-top: 80px;
  font-weight: 500;
  font-size: 45px;
  font-family: "HarmonyOS-Medium";
  text-transform: uppercase;
  position: relative;
}
.bottom-content h4::after {
  content: "";
  display: block;
  width: 90px;
  height: 3px;
  background: #FF541F;
  margin-top: 25px;
  transition: width ease 0.3s;
}
.bottom-content .pic-text {
  margin-top: 10px;
  gap: 30px;
}
.bottom-content .pic-text h5 {
  font-size: 28px;
  font-family: "HarmonyOS-Medium";
  font-weight: 500;
  margin-top: 20px;
}
.bottom-content .pic-text .img {
}
.bottom-content .pic-text p {
  font-size: 20px;
  margin-top: 30px;
}

.wrapper--1400 {
  margin: 0 auto;
  width: 1380px !important;
}

.application-content {
  padding: 0 0 190px;
  background: url(../assets/images/app-bg.png) top 140px right 0px no-repeat;
}

.application-section .title {
  font-size: 100px;
  font-family: "HarmonyOS";
}
.application-section .info-list {
  margin-top: 70px;
}
.application-section .info-list > div {
  width: 33.33%;
  font-size: 26px;
  margin-bottom: 25px;
  font-family: "HarmonyOS-Light";
}
.application-section .img {
  position: relative;
  width: 1080px;
  height: 602px;
  margin-top: 65px;
  transition: all ease 0.3s;
}
.application-section .img img {
  transition: all ease 0.3s;
}
.application-section .img::after {
  content: "";
  position: absolute;
  height: 1px;
  background: #000;
  width: 30%;
  right: 0;
  bottom: -30px;
  transition: all ease 0.3s;
}
.application-section .img:hover img {
  transform: scale(0.99);
}
.application-section .img:hover::after {
  width: 100%;
}

.separator2 {
  height: 1px;
  background: rgba(0, 0, 0, 0.2);
  position: relative;
  margin: 100px 6% 100px;
}
.separator2 span {
  position: absolute;
  top: 18px;
  content: "";
  display: flex;
  align-items: center;
  width: 14px;
  height: 14px;
  background: url(../assets/images/arrow-mini.png) center no-repeat;
  padding-left: 20px;
  color: #FF541F;
}

.separator3 {
  height: 1px;
  background: rgba(0, 0, 0, 0.2);
  position: relative;
  margin: 80px 0;
}
.separator3 span {
  position: absolute;
  font-size: 36px;
  color: #FFFFFF;
  background: #FF541F;
  padding: 10px 25px;
  text-transform: uppercase;
  transform: translate(120%, -50%);
}

.overview-content {
  box-shadow: inset 0 350px #F4F4F4;
}

.overview-section .title {
  font-weight: bold;
  font-size: 64px;
  font-family: "HarmonyOS-Medium";
  padding-top: 105px;
  margin-bottom: 70px;
}
.overview-section-list {
  align-items: flex-start;
  justify-content: space-between;
}
.overview-section-list .item {
  width: 570px;
  margin-bottom: 75px;
  font-family: "HarmonyOS";
  font-weight: 400;
  color: #838383;
}
.overview-section-list .item .img {
  width: 570px;
  height: 300px;
  overflow: hidden;
}
.overview-section-list .item .img img {
  transition: all ease 0.3s;
}
.overview-section-list .item:hover img {
  transform: scale(1.1);
}
.overview-section-list .item h3 {
  margin: 30px 0 20px;
  font-size: 32px;
  color: #000;
}
.overview-section-list .item h4 {
  font-size: 20px;
  color: #000;
  margin-bottom: 20px;
}
.overview-section-list .item h4 + div span {
  width: 50%;
  margin-bottom: 5px;
}
.overview-section-list .item p {
  line-height: 1.5;
  margin-bottom: 5px;
}

.compose-banner {
  width: 1180px;
  margin: 80px auto;
}

.compose-infos .item {
  width: 570px;
  border: 1px solid #E6E6E6;
  padding: 20px;
  font-family: "HarmonyOS";
  font-size: 20px;
  color: #838383;
  margin-bottom: 48px;
}
.compose-infos .item h4 {
  font-size: 32px;
  color: #000000;
}
.compose-infos .item h3 {
  font-size: 36px;
  color: #FF541F;
  font-weight: 600;
  margin: 20px 0;
}
.compose-infos .item p {
  margin-bottom: 10px;
}

.video {
  background: url(../assets/images/overviewimg6.jpg) center no-repeat;
  padding: 72px 0;
}
.video .video-list {
  gap: 75px;
  flex: 1;
}
.video .video-list .item .cover {
  overflow: hidden;
  width: 280px;
  height: 210px;
  cursor: pointer;
}
.video .video-list .item img {
  transition: all ease 0.3s;
}
.video .video-list .item p {
  font-size: 20px;
  color: #FFFFFF;
  margin-top: 20px;
}
.video .video-list .item:hover img {
  transform: scale(1.1);
}
.video .video-info {
  text-align: right;
}
.video .video-info h3 {
  font-weight: bold;
  font-size: 65px;
  color: #FFFFFF;
  text-transform: uppercase;
}
.video .video-info p {
  font-size: 20px;
  color: #FFFFFF;
  margin-top: 20px;
}

.modular {
  position: relative;
  width: 600px;
  height: 334px;
  background: #FFFFFF;
  border: 1px solid #E6E6E6;
  padding: 45px;
  transition: all ease 0.3s;
  transition-delay: 0.1s;
}
.modular::after, .modular::before {
  top: -1px;
  left: -1px;
  position: absolute;
  content: "";
  height: 1px;
  background: #000;
  width: 32%;
  transition: all ease 0.3s;
}
.modular::after {
  bottom: -1px;
  right: -1px;
  left: initial;
  top: initial;
}
.modular h3 {
  font-weight: bold;
  font-size: 64px;
  text-transform: uppercase;
  color: #000;
  transition: all ease 0.3s;
  transition-delay: 0.1s;
}
.modular i {
  display: block;
  width: 39px;
  height: 39px;
  background: url(../assets/images/overviejiantou.png) center no-repeat;
  transition: all ease 0.3s;
}
.modular:hover {
  background: #FF541F;
  border-color: #FF541F;
}
.modular:hover::after, .modular:hover::before {
  width: 100%;
}
.modular:hover h3 {
  color: #fff;
}
.modular:hover i {
  transform: translateX(1000%);
}

.about-banner {
  position: relative;
}
.about-banner img {
  width: 100%;
}
.about-banner h3 {
  position: absolute;
  bottom: 75px;
  left: 5%;
  font-size: 120px;
  text-transform: uppercase;
  color: #fff;
}
.about-banner h3 span {
  color: #FF541F;
}

.about-us {
  font-size: 24px;
  font-family: "HarmonyOS-Light";
  line-height: 2;
  word-wrap: break-word;
}

.about-title {
  font-size: 76px;
  margin: 110px 0;
  font-family: "HarmonyOS-Light";
}
.about-title .icon {
  display: inline-block;
  width: 36px;
  height: 36px;
  background: url(../assets/images/aboutplus.png) center no-repeat;
}

.about-us__pic-text {
  gap: 60px;
}
.about-us__pic-text .pic {
  width: 420px;
  height: 334px;
  overflow: hidden;
}
.about-us__pic-text .pic img {
  transition: all ease 0.3s;
}
.about-us__pic-text .pic:hover img {
  transform: scale(1.1);
}
.about-us__pic-text .text {
  flex: 1;
}

.about-us__text {
  margin: 85px 0;
}

.about-us__pics {
  margin: 0 0 110px;
}
.about-us__pics .pic {
  width: 420px;
  height: 334px;
  overflow: hidden;
}
.about-us__pics .pic img {
  transition: all ease 0.3s;
}
.about-us__pics .pic:hover img {
  transform: scale(1.1);
}

.separator {
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  margin: 80px 0 100px;
}
.separator::before, .separator::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 1px;
  background: #FF541F;
}
.separator::after {
  right: 0;
}

.about-us__text--two {
  gap: 120px;
}

.about-contact {
  margin: 0 auto;
  font-size: 45px;
  line-height: 80px;
  text-align: center;
  font-family: "HelveticaNeueLTPro";
  font-weight: 200;
}
.about-contact h3 {
  font-weight: 200;
  margin-bottom: 100px;
}
.about-contact a {
  padding: 10px 80px;
  border: 1px solid #FF541F;
  color: #FF541F;
  transition: all ease 0.3s;
}
.about-contact a:hover {
  background-color: #FF541F;
  color: #fff;
}

.about-zw {
  margin-top: 112px;
}

.contact-wrapper {
  padding: 180px 90px 90px;
  background: #0E1427 url(../assets/images/contactbg.jpg) top center no-repeat;
}
.contact-wrapper h3 {
  font-size: 70px;
  text-transform: uppercase;
  color: #fff;
}
.contact-wrapper h3 span {
  color: #FF541F;
}
.contact-wrapper .contact-form {
  width: 60%;
}
.contact-wrapper .contact-form label {
  width: 48%;
  margin-bottom: 60px;
  font-size: 26px;
  color: #FFFFFF;
  font-family: "HarmonyOS-Light";
}
.contact-wrapper .contact-form label input, .contact-wrapper .contact-form label select {
  padding: 20px 0;
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: #FF6521;
  font-size: 22px;
  transition: all ease 0.3s;
}
.contact-wrapper .contact-form label input:focus, .contact-wrapper .contact-form label select:focus {
  border: 0;
  border-bottom: 1px solid #FF6521;
  box-shadow: none;
  outline: 0;
}
.contact-wrapper .contact-form label select {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}
.contact-wrapper .contact-form label option {
  background: rgba(0, 0, 0, 0.8);
  padding: 10px 10px;
  color: #fff;
}
.contact-wrapper .contact-form label .selection {
  position: relative;
}
.contact-wrapper .contact-form label .selection::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 60px;
  width: 12px;
  height: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  transform: rotate(135deg);
}
.contact-wrapper .contact-form label .code {
  position: relative;
}
.contact-wrapper .contact-form label .code input {
  padding-right: 100px;
}
.contact-wrapper .contact-form label .code span {
  position: absolute;
  right: 0;
}
.contact-wrapper .contact-form .submit {
  width: 325px;
  height: 69px;
  background: #FF541F;
  border-radius: 35px;
  border: 0;
  font-weight: 300;
  font-size: 26px;
  color: #FFFFFF;
  cursor: pointer;
  text-transform: uppercase;
  transition: all ease 0.3s;
}
.contact-wrapper .contact-form .submit:hover {
  background: #fff;
  color: #FF541F;
}

.dialog-wrapper {
  position: fixed;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.3);
  z-index: 99;
  left: 0;
  top: 0;
}
.dialog-wrapper .dialog {
  width: 40%;
  height: 40%;
  background: rgba(255,255,255, 0.3);
  padding: 15px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}/*# sourceMappingURL=style.css.map */