body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 13px;
  color: #ffffff;
  font-family: "Microsoft YaHei", 微软雅黑;
  background-color: #121212;
}

@font-face {
  font-family: "Arial-Light";
  src: url("../fonts/Arial-Light.ttf") format("truetype");
}

@font-face {
  font-family: "Arial-Bold";
  src: url("../fonts/Arial-Bold.ttf") format("truetype");
}

@font-face {
  font-family: "Microsoft-YaHei-Light";
  src: url("../fonts/Microsoft-YaHei-Light.ttc") format("truetype");
}

@font-face {
  font-family: "Microsoft-YaHei-Bold";
  src: url("../fonts/Microsoft-YaHei-Bold.ttc") format("truetype");
}

@font-face {
  font-family: "AdobeHeitiStd-Regular";
  src: url("../fonts/AdobeHeitiStd-Regular.otf") format("truetype");
}

a {
  color: #505050;
  text-decoration: none;
}

.show {
  position: relative;
}

.hide {
  display: none;
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

.flex {
  display: flex;
}

.main {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.header-box {
  padding: 0 50px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 8;
}

.header-block {
  height: 70px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 70px;
  overflow: initial;
  background-color: rgba(15, 15, 15, 0.96);
  border-radius: 25px;
  padding: 0 15px;
  position: relative;
}

.header .logo {
  width: 140px;
  margin-right: 70px;
}

.header .menu-h5{
  display: none;
}

.header .menu {
  flex: 1;
}

.header .menu ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  margin-left: 20px;
  overflow: initial;
}

.header .menu ul li {
  float: left;
  margin-right: 50px;
  overflow: initial;
}

.header .menu ul li .cur {
  border-bottom: 2px solid rgba(255, 255, 255, 1);
}

.header .menu ul li .text {
  cursor: pointer;
  font-size: 13px;
  color: #ffffff;
  padding-bottom: 2px;
}

.header .menu ul li:hover .children,
.header .menu ul li .children:hover {
  max-height: 100%;
}

.header .menu ul li .text:hover {
  border-bottom: 2px solid rgba(255, 255, 255, 1);
}

.header .menu ul li .children {
  z-index: 9;
  box-sizing: border-box;
  padding: 0 10px;
  position: fixed;
  max-height: 0;
  overflow: hidden;
  left: 0;
  right: 0;
  top: 50px;
  width: 100%;
  background-color: rgba(15, 15, 15, 0.96);
  box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
  -webkit-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
  -moz-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
  -o-box-shadow: 0 0px 5px rgba(6, 0, 1, 0.15);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.header .menu ul li .children .product-children .item {
  float: left;
  width: 16.66%;
  padding: 0 30px;
  margin: 30px 0;
  box-sizing: border-box;
  border-right: 1px solid #ffffff;
}

.header .menu ul li .children .product-children .item:last-child {
  border-right: 0;
}

.header .menu ul li .children .product-children .item .name {
  margin-bottom: 30px;
  font-size: 20px;
  letter-spacing: 2px;
  cursor: pointer;
}


.header.en .menu ul li .children .product-children .item .name {
  font-size: 13px;
}

.header .menu ul li .children .product-children .item .content {
}

.header .menu ul li .children .product-children .item .content div {
  font-family: Microsoft-YaHei-Bold;
  margin-bottom: 20px;
  cursor: pointer;
}

.header .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 50px;
}

.header .icon img {
  width: 30px;
  margin-left: 15px;
}

.header .action {
  display: flex;
  align-items: center;
  justify-content: center;
}

.header .action .text {
  font-size: 12px;
}

.header .action .line {
  background-color: #ffffff;
  width: 1px;
  height: 15px;
  margin: 0 15px;
}

.header .action .nocur:hover {
  font-weight: bold;
  cursor: pointer;
}

.header .action .text.cur {
  font-weight: bold;
}

.aboutus .bg {
  width: 100%;
  vertical-align: middle;
}

.aboutus .content-block {
  position: relative;
}

.aboutus .content-block .info-block {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

.aboutus .content-block .info-block .info {
  max-width: 1000px;
  margin: 0 auto;
}

.aboutus .content-block .info-block .info1 {
  padding-top: 8%;
}

.aboutus .content-block .info-block .info1 .title1 {
  font-size: 76px;
  margin-left: 30px;
  font-family: Cambria;
}

.aboutus .content-block .info-block .info1 .title2 {
  font-size: 57px;
  font-family: Microsoft-YaHei-Light;
}

.aboutus.en .content-block .info-block .info1 .title2 {
  font-size: 52px;
  font-family: Cambria;
  letter-spacing: 4px;
}

.aboutus .brand-story {
  box-sizing: border-box;
}

.aboutus .brand-story .brand-story-title {
  font-size: 35px;
  text-align: center;
  margin-top: 30px;
}

.aboutus .brand-story .brand-story-content {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
  height: 400px;
  box-sizing: border-box;
}

.aboutus .brand-story .brand-story-content .img {
  flex: 1;
  margin-right: 20px;
  height: 100%;
}

.aboutus .brand-story .brand-story-content .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.aboutus .brand-story .brand-story-content .text {
  flex: 1;
  margin-left: 20px;
  background-color: #2a2a2a;
  height: 100%;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  white-space: pre-wrap;
  line-height: 18px;
  font-family: Arial-Light;
}

.aboutus.zh .brand-story .brand-story-content .text {
  letter-spacing: 3px;
}

.aboutus .brand-concept-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

.aboutus .brand-concept-content .text {
  white-space: pre-wrap;
  text-align: center;
  margin-top: 118px;
  line-height: 30px;
  font-size: 18px;
  font-family: Arial-light;
}

.aboutus.zh .brand-concept-content .text {
  letter-spacing: 3px;
}

.contactus {
  width: 70%;
  margin: 0 auto;
  margin-top: 80px;
}

.contactus .contactus-title {
  text-align: center;
}

.contactus .contactus-title .bg {
  width: 400px;
}

.contactus .contactus-title .text {
  font-size: 30px;
  text-align: center;
  margin-top: -100px;
}

.contactus .contactus-content {
  display: flex;
  margin-top: 80px;
}

.contactus .contactus-content .info {
  flex: 1;
}

.contactus .contactus-content .info .company {
  font-size: 22px;
  letter-spacing: 1px;
  font-family: Arial-light;
}

.contactus.en .contactus-content .info .company {
  letter-spacing: unset;
}

.contactus .contactus-content .info .tel {
  font-size: 18px;
  margin-top: 30px;
  white-space: pre-wrap;
  line-height: 12px;
  font-family: Arial-light;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

/* 媒体中心 start */
.news {
  margin: 0 auto;
  margin-top: 80px;
}

.news .news-title {
  text-align: center;
}

.news .news-title .bg {
  width: 400px;
}

.news .news-title .text {
  font-size: 30px;
  text-align: center;
  margin-top: -87px;
}

.news .news-content {
  margin: 0 auto;
  margin-top: 100px;
  margin-bottom: 100px;
}

.hotvideo-part {
  position: relative;
}


.hotvideo-part .hot-video{
  position: relative;
  width: 100%;
  height: 100%;
}

.hotvideo-part .hot-video .title{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 9;
}

.hotvideo-part .hot-video img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hotvideo-part .swiper-container {
  width: 1000px;
  height: 200px;
}

.hotvideo-part .swiper-slide div {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.productvideo-part {
  position: relative;
}

.productvideo-part .product-video{
  position: relative;
  width: 100%;height: 100%;
}

.productvideo-part .product-video .title{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  z-index: 9;
}

.productvideo-part .product-video img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.productvideo-part .swiper-container {
  width: 1000px;
  height: 500px;
}

.productvideo-part .swiper-slide {
  width: 100%;
  height: 100%;
}

.productvideo-part .swiper-slide div {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.productvideo-swiper-pagination {
}

.productvideo-swiper-pagination {
  position: absolute;
  left: 80px;
  right: 80px;
  bottom: calc(50% + 23px);
  z-index: 2;
}

.productvideo-swiper-pagination > div {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.productvideo-swiper-pagination > div:nth-child(1) {
  position: absolute;
  left: 0;
}

.productvideo-swiper-pagination > div:nth-child(2) {
  position: absolute;
  right: 0;
}

.productvideo-swiper-pagination > div img {
  width: 26px;
  height: 46px;
}

.hotvideo-part .swiper-container {
  width: 1000px;
  height: 200px;
}

.news-exhibition .exhibition-part {
  width: 880px;
}

.exhibition-list {
  width: 100%;
}

.exhibition-list::after {
  content: "";
  display: table;
  clear: both;
}

.exhibition-item {
  width: 50%;
  float: left;
}

.exhibition-item .exhibition-info {
  background-color: #464646;
  width: 88%;
  padding: 30px 15px 50px 15px;
  border-radius: 10px;
}

.exhibition-item:nth-child(odd) {
  text-align: left;
}

.exhibition-item:nth-child(even) {
  display: flex;
  justify-content: flex-end;
}

.exhibition-item .exhibition-info .title {
  font-size: 25px;
  margin-bottom: 25px;
}

.exhibition-item .exhibition-info .date {
  font-size: 20px;
  font-family: Microsoft-YaHei-Light;
  margin-bottom: 60px;
}

.exhibition-item .exhibition-info .text {
  font-size: 15px;
  font-family: Microsoft-YaHei-Light;
  margin-bottom: 10px;
}

.exhibition-item .exhibition-info .img img {
  width: 387px;
  height: 261px;
  object-fit: cover;
}
/* 媒体中心 end */

/* 支持 start */
.support {
  width: 70%;
  margin: 0 auto;
  margin-top: 80px;
}

.support .support-title {
  text-align: center;
}

.support .support-title .bg {
  width: 400px;
}

.support .support-title .text {
  font-size: 30px;
  text-align: center;
  margin-top: -100px;
}

.support-content {
  width: 80%;
  margin: 0 auto;
  margin-top: 100px;
  margin-bottom: 100px;
}

.support-list {
  display: flex;
}

.support-item {
  flex: 1;
  display: flex;
  justify-content: center;
}

.support-list .support-info {
  text-align: center;
}

.support-list .support-info img {
  width: 180px;
  height: 180px;
  margin-bottom: 20px;
  object-fit: cover;
}

.support-list .support-info .name {
  font-size: 25px;
  font-family: AdobeHeitiStd-Regular;
}

.support-list .support-info .desc {
  font-size: 15px;
  font-family: Microsoft-YaHei-Light;
  margin: 0 auto;
  white-space: pre-wrap;
  line-height: 17px;
}
/* 支持 end */

/* 产品详情 start */
.product-detail .product-cover {
  max-width: 100%;
}

.product-detail .product-info {
  display: flex;
  padding: 50px 80px;
  box-sizing: border-box;
}

.product-detail .product-info .product-name {
  font-family: Arial-Bold;
  width: 40%;
}

.product-detail .product-info .product-name div:nth-child(1) {
  font-size: 45px;
  margin-bottom: 20px;
}

.product-detail .product-info .product-name div:nth-child(2) {
  font-size: 30px;
}

.product-detail .product-info .product-desc {
  flex: 1;
}

.product-detail .product-info .product-desc > .text {
  font-family: AdobeHeitiStd-Regular;
  font-size: 13px;
  line-height: 20px;
}

.product-detail .product-info .product-desc > .action {
  display: flex;
  margin-top: 20px;
}

.product-detail .product-info .product-desc > .action > .btn {
  flex: 1;
}

.product-detail .product-info .product-desc > .action > .btn div {
  background-image: linear-gradient(to right, #9c8ee8, #5053bc);
  margin-top: 15px;
  margin-left: 30px;
  display: inline-block;
  padding: 4px 40px;
  border-radius: 14px;
  font-family: AdobeHeitiStd-Regular;
  font-size: 16px;
}

.product-detail .product-info .product-desc > .action > .instructions .qcode {
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border-radius: 15px;
}

.product-detail
  .product-info
  .product-desc
  > .action
  > .instructions
  .qcode
  img {
  width: 95%;
  height: 95%;
  border-radius: 25px;
}

.product-detail .product-info .product-desc > .action > .instructions .text {
  text-align: center;
  margin-top: 5px;
  font-family: AdobeHeitiStd-Regular;
}

.product-detail .product-imgs img {
  max-width: 100%;
}

.product-more {
  background-color: #ffffff;
  padding: 30px;
}

.product-more .more {
  position: relative;
}

.product-more .more img {
  max-width: 100%;
}

.product-more .btn {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-more .btn div {
  background-image: linear-gradient(to right, #9c8ee8, #5053bc);
  margin-top: 15px;
  margin-left: 30px;
  display: inline-block;
  padding: 4px 40px;
  border-radius: 14px;
  font-family: AdobeHeitiStd-Regular;
  font-size: 16px;
}

.product-others {
  padding: 0 30px 30px 30px;
}

.product-others .product-others-list {
  box-sizing: border-box;
}

.product-others .product-others-list::after {
  content: "";
  display: table;
  clear: both;
}

.product-others .product-others-list .product-others-item {
  float: left;
  width: 33.33%;
  box-sizing: border-box;
}

.product-others .product-others-list .product-others-item:nth-child(3n + 2) {
  display: flex;
  justify-content: center;
}

.product-others .product-others-list .product-others-item:nth-child(3n) {
  display: flex;
  justify-content: flex-end;
}

.product-others
  .product-others-list
  .product-others-item
  .product-others-item-c {
  width: 90%;
  background-color: #f1f1f1;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 8px;
}

.product-others .product-others-list .product-others-item .img {
  text-align: center;
  padding: 30px 0;
}

.product-others .product-others-list .product-others-item .img img {
  width: 200px;
}

.product-others .product-others-list .product-others-item .name {
  color: #0c0c0c;
  font-family: Arial;
  font-size: 21px;
  margin-bottom: 10px;
  white-space: pre-wrap;
}

.product-others .product-others-list .product-others-item .desc {
  color: #0c0c0c;
  font-family: Arial-Light;
  font-size: 16px;
  line-height: 21px;
  white-space: pre-wrap;
}
/* 产品详情 end */



/* 首页 start */
.video-box{
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
}


.video-cover{
  position: absolute;
  z-index: 9;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-style: preserve-3d;
  transform: rotateZ(0) translateZ(0) scale(1);
}

.video-cover-anim{
  animation: cardRotate 4s cubic-bezier(0.77, 0, 0.175, 1) infinite;
  animation-fill-mode: forwards;
}

.video{
  position: absolute;
  z-index: 8;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  object-fit: cover;
}

@keyframes cardRotate {

  0%{
    transform: translate(0, 0) rotateZ(0) scale(1);
    opacity: 1;
  }

  100% {
    transform: translate(-200px, -150px) rotateZ(60deg)  scale(0.4);
    opacity: 0;
  }
}

.footer{
  padding: 0 50px;
  margin-top: 50px;
  margin-bottom: 100px;
}

.footer-top{
  display: flex;
  align-items: flex-end;
}

.footer-top >div:nth-child(1) img{
  width: 145px;
}

.footer-top >div:nth-child(2){
  flex: 1;
  text-align: right;
}

.footer-bottom{
  border-top: 1px solid #29296f;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 50px;
}

.footer-bottom >div{
  font-family: "Arial-Light";
  flex: 0.5;
}

.footer-bottom >div:nth-child(2){
  text-align: center;
  flex: 1;
}

.footer-bottom >div:nth-child(3){
  text-align: right;
}

.circle-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}
.circle {
  position: relative;
  left: calc(50% - 250px);
  bottom: -100px;
  width: 500px;
  height: 500px;
}

.circle .circle-bg {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px #ffffff99 dashed;
}

.circle .circle-dot {
  position: absolute;
  left: 0;
  top: 0;
}
.circle .circle-dot .dot {
  width: 200px;
  height: auto;
  transform: translateX(-9%);
  /* margin-left: 100%; */
  /* transform: translateX(91%); */
}