@charset "UTF-8";
body {
  background: #ededed;
}

.container {
  width: 100%;
  min-width: 320px;
  max-width: 1920px;
  margin: 0 auto;
  position: relative;
}

.header {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 999;
}

.header .logo {
  width: 171px;
}

.header .logo img {
  width: 100%;
}

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

.header .nav_list .nav {
  font-size: 0;
}

.header .nav_list .nav > li {
  display: inline-block;
  vertical-align: top;
  position: relative;
}

.header .nav_list .nav > li:hover::after {
  content: '';
  width: 27px;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
}

.header .nav_list .nav > li a {
  font-size: 16px;
  color: #fff;
  line-height: 40px;
  font-weight: bold;
  padding: 0 40px;
  box-sizing: border-box;
  cursor: pointer;
  display: block;
}

.header .nav_list .nav > li .subnav {
  text-align: center;
  position: absolute;
  top: 40px;
  left: 0;
  right: 0;
  box-sizing: border-box;
  z-index: 99999;
  display: none;
}

.header .nav_list .nav > li .subnav > li {
  line-height: 40px;
}

.header .nav_list .nav > li .subnav > li:hover a {
  color: #0000ff;
  background: #fff;
}

.header .nav_list .nav > li .subnav > li a {
  font-size: 14px;
  color: #fff;
  padding: 0 10px;
  box-sizing: border-box;
  display: block;
}

.header .nav_list .lang {
  margin-left: 10px;
}

.header .nav_list .lang a {
  font-size: 16px;
  color: #fff;
}

.m_header {
  width: 100%;
  height: 60px;
  background: #fff;
  display: none;
  padding: 0 20px;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}

.m_header .m_box {
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.m_header .m_box .logo {
  width: 120px;
}

.m_header .m_box .logo img {
  width: 100%;
}

.m_header .m_box .menus {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.m_header .m_box .menus .lang {
  margin-right: 20px;
}

.m_header .m_box .menus .lang a {
  font-size: 16px;
  color: #0000ff;
}

.m_header .m_box .menus .menubtn {
  width: 24px;
  height: 24px;
  cursor: pointer;
  position: relative;
}

.m_header .m_box .menus .menubtn i {
  width: 21px;
  height: 3px;
  background: #0000ff;
  position: absolute;
  -webkit-transition: .5s;
  -moz-transition: .5s;
  -o-transition: .5s;
  transition: .5s;
  border-radius: 2px;
  display: block;
}

.m_header .m_box .menus .menubtn i:nth-child(1) {
  top: 4px;
  -webkit-transform-origin: left bottom;
  -moz-transform-origin: left bottom;
  -ms-transform-origin: left bottom;
  -o-transform-origin: left bottom;
  transform-origin: left bottom;
}

.m_header .m_box .menus .menubtn i:nth-child(2) {
  top: 11px;
}

.m_header .m_box .menus .menubtn i:nth-child(3) {
  top: 18px;
  -webkit-transform-origin: left top;
  -moz-transform-origin: left top;
  -ms-transform-origin: left top;
  -o-transform-origin: left top;
  transform-origin: left top;
}

.m_header .m_box .menus .menubtn.on i:nth-child(1) {
  -webkit-transform: rotate(40deg);
  -moz-transform: rotate(40deg);
  -ms-transform: rotate(45d40degeg);
  -o-transform: rotate(40deg);
  transform: rotate(40deg);
}

.m_header .m_box .menus .menubtn.on i:nth-child(2) {
  opacity: 0;
}

.m_header .m_box .menus .menubtn.on i:nth-child(3) {
  -webkit-transform: rotate(-40deg);
  -moz-transform: rotate(-40deg);
  -ms-transform: rotate(-40deg);
  -o-transform: rotate(-40deg);
  transform: rotate(-40deg);
}

.m_header .m_nav {
  width: 400px;
  max-width: 60%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  position: fixed;
  top: 0;
  left: -100%;
  z-index: 99;
  overflow-y: auto;
  padding: 20px 0;
}

.m_header .m_nav > li {
  line-height: 40px;
  border-bottom: 1px solid #363636;
}

.m_header .m_nav > li a {
  display: block;
  text-align: left;
  font-size: 14px;
  color: #fff;
  padding: 0 20px;
  box-sizing: border-box;
  position: relative;
}

.m_header .m_nav > li a .arrow {
  position: absolute;
  right: 20px;
  top: 0;
  font-size: 6px;
}

.m_header .m_nav > li a .arrow::after {
  content: '▶';
}

.m_header .m_nav > li.active a {
  color: #7d7dde;
}

.m_header .m_nav > li.active a .arrow::after {
  content: '▼';
}

.m_header .m_nav > li .m_subnav {
  display: none;
}

.m_header .m_nav > li .m_subnav > li {
  line-height: 40px;
}

.m_header .m_nav > li .m_subnav > li a {
  font-size: 14px;
  color: #fff;
  display: block;
  padding-left: 30px;
}

.m_header .m_nav > li .m_subnav > li:hover a {
  color: #7d7dde;
}

.main {
  width: 100%;
  max-width: 1920px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
}

.banner {
  width: 100%;
  /*height: 700px;*/
  position: relative;
}

.banner img {
  width: 100%;
  height: 100%;
}

.box {
  padding: 30px 30px;
  background: #fff;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 0;
}

.index_title {
  margin-bottom: 20px;
}

.index_title h2 {
  font-size: 24px;
  color: #000;
  font-weight: bold;
}

.index_btn {
  text-align: center;
  margin-top: 20px;
}

.index_btn a {
  font-size: 14px;
  color: #fff;
  line-height: 40px;
  background: #0000ff;
  padding: 0 30px;
  box-sizing: border-box;
  border-radius: 30px;
  display: inline-block;
}

.crumbs {
  width: 100%;
  max-width: 1200px;
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
}

.crumbs p {
  font-size: 16px;
  color: #fff;
  margin-left: 20px;
}

.crumbs p a {
  color: #fff;
}

.index_innovate {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.index_innovate li {
  width: 30%;
  text-align: center;
  margin-bottom: 30px;
}

.index_innovate li .icon {
  width: 61px;
  height: 65px;
  margin: 0 auto;
}

.index_innovate li .icon img {
  width: 100%;
}

.index_innovate li .text {
  margin-top: 20px;
}

.index_innovate li .text span {
  font-size: 16px;
  color: #333;
  font-weight: bold;
}

.index_innovate li .text p {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.index_about {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.index_about li {
  width: 30%;
  /*height: 340px;*/
  margin-bottom: 30px;
}

.index_about li span {
  font-size: 16px;
  color: #0000ff;
  font-weight: bold;
  display: block;
  text-align: center;
}

.index_about li p {
  height: 70px;
  margin-top: 10px;
  font-size: 21px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  font-family: 仿宋
  /*font-weight: bold;*/
}

.index_about li .pic {
  width: 100%;
  height: 184px;
  margin-top: 20px;
  overflow: hidden;
}

.index_about li .pic img {
  width: 100%;
  transition: all .3s ease;
}

.index_about li:hover .pic img {
  transform: scale(1.2);
}

.index_news {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.index_news li {
  width: 30%;
  margin-bottom: 30px;
}

.index_news li h2 {
  font-size: 16px;
  color: #0000ff;
  font-weight: bold;
  margin-bottom: 10px;
}

.index_news li span {
  font-size: 14px;
  color: #0000ff;
  display: block;
}

.index_news li .time {
  width: 12px;
  height: 12px;
  vertical-align: middle;
}

.index_news li p {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.index_news li .pic {
  width: 100%;
  margin-top: 20px;
  overflow: hidden;
}

.index_news li .pic img {
  width: 100%;
  transition: all .3s ease;
}

.index_news li:hover .pic img {
  transform: scale(1.2);
}

.article_title {
  text-align: center;
}

.article_title h2 {
  font-size: 24px;
  color: #0000ff;
  font-weight: bold;
}

.article_title span {
  font-size: 14px;
  color: #0000ff;
  display: block;
  margin-top: 20px;
}

.article_title .time {
  width: 12px;
  height: 12px;
  vertical-align: middle;
}

.article_content {
  margin-top: 30px;
}

.article_content p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.article_content img {
  width: 100%;
  margin: 20px 0;
}

.culture_list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.culture_list li {
  width: 30%;
  background: #fff;
  padding: 30px 20px;
  box-sizing: border-box;
  margin-bottom: 30px;
  color: #0000ff;
}

.culture_list li span {
  font-size: 20px;
  color: #333;
  font-weight: bold;
  display: block;
  margin-bottom: 20px;
   color: #0000ff;
}

.culture_list li p {
  margin-top: 10px;
  font-size: 14px;
  color: #0000ff !important;
  line-height: 1.5;
}

.responsibility_list {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.responsibility_list li {
  width: 48%;
 /* height: 276px; */
  margin-bottom: 20px;
  background: #fff;
  padding: 30px 50px;
  box-sizing: border-box;
}

.responsibility_list li .name {
  display: flex;
  align-items: flex-start;
  align-items: center;
  margin-bottom: 20px;
}

.responsibility_list li .name .icon {
  width: 79px !important;
  height: 84px;
  margin-right: 20px;
}

.responsibility_list li .name span {
  font-size: 18px;
  color: #0000ff;
}

.responsibility_list li img {
  width: 100% !important;
  max-width: 476px;
}

.responsibility_list li p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.commitment_box {
  width: 100%;
  background: url("../images/banner.png") no-repeat top center;
  background-size: 100% 460px;
}

.commitment_box .commitment {
  padding: 60px 50px;
  box-sizing: border-box;
}

.commitment_box .commitment .text {
  width: 100%;
}

.commitment_box .commitment .text h2 {
  font-size: 30px;
  color: #fff;
  font-weight: bold;
}

.commitment_box .commitment .text p {
  margin-top: 20px;
  font-size: 16px;
  color: #fff;
  line-height: 1.5;
}

.commitment_box .commitment .list {
  margin-top: 50px;
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
  flex-wrap: wrap;
}

.commitment_box .commitment .list li {
  width: 30%;
  margin-right: 30px;
  margin-bottom: 30px;
  background: #fff;
  padding: 30px 30px;
  box-sizing: border-box;
}

.commitment_box .commitment .list li h3 {
  font-size: 26px;
  color: #0000ff;
  font-weight: bold;
}

.commitment_box .commitment .list li p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  padding: 0px 0;
}

.commitment_box .commitment .list li span {
  font-size: 14px;
  color: #0000ff;
  margin-bottom: 10px;
  display: block;
}

.innovate_list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.innovate_list li {
  width: 30%;
  background: #fff;
  padding: 30px 20px;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.innovate_list li .icon {
  width: 61px;
  height: 65px;
  margin: 0 auto;
}

.innovate_list li .icon img {
  width: 100%;
}

.innovate_list li .text {
  margin-top: 20px;
  text-align: center;
}

.innovate_list li .text span {
  font-size: 16px;
  color: #333;
  font-weight: bold;
}

.innovate_list li .text p {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.team_list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.team_list li {
  width: 30%;
  background: #fff;
  padding: 30px 20px;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.team_list li .avatar {
  width: 132px;
  height: 132px;
  margin: 0 auto;
}

.team_list li .avatar img {
  width: 132px;
  height: 132px;
  border-radius: 50%;
}

.team_list li .text {
  margin-top: 20px;
}

.team_list li .text h3 {
  font-size: 20px;
  color: #0000ff;
  font-weight: normal;
  text-align: center;
  margin-bottom: 10px;
}

.team_list li .text span {
  font-size: 14px;
  color: #333;
  display: block;
  text-align: center;
}

.team_list li .text .txt {
  margin-top: 30px;
}

.team_list li .text .txt p {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.team_list li .text .txt p i {
  color: #0000ff;
}

.patent_list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: wrap;
}

.patent_list li {
  width: 30%;
  background: #fff;
  padding: 30px 20px;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.patent_list li .pic {
  width: 186px;
  margin: 0 auto;
}

.patent_list li .pic img {
  width: 100%;
}

.patent_list li .text {
  margin-top: 20px;
}

.patent_list li .text span {
  font-size: 16px;
  color: #0000ff;
}

.patent_list li .text p {
  margin-top: 10px;
  font-size: 14px;
  color: #0000ff;
  line-height: 1.5;
}

.product_list {
  margin-top: 30px;
}

.product_list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 50px;
  box-sizing: border-box;
}

.product_list li:nth-child(odd) {
  background: #fff;
}

.product_list li:nth-child(odd) .text {
  margin-left: 50px;
}

.product_list li:nth-child(even) .text {
  margin-right: 50px;
}

.product_list li .pic {
  width: 100%;
  max-width: 260px;
}

.product_list li .pic img {
  width: 100%;
}

.product_list li .text span {
  font-size: 18px;
  color: #0000ff;
  display: block;
  margin-bottom: 20px;
}

.product_list li .text p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.product_list li .text .index_btn {
  text-align: left;
}

.product_detail {
  margin-top: 30px;
}

.product_detail .detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  padding: 50px 50px;
  box-sizing: border-box;
}

.product_detail .detail .pic {
  width: 100%;
  max-width: 350px;
}

.product_detail .detail .pic img {
  width: 100%;
}

.product_detail .detail .text {
  margin-left: 50px;
}

.product_detail .detail .text span {
  font-size: 18px;
  color: #0000ff;
  display: block;
  margin-bottom: 20px;
}

.product_detail .detail .text p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.product_detail .detail_list {
  margin-top: 30px;
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
  flex-wrap: wrap;
}

.product_detail .detail_list li {
  width: 30%;
  margin: 20px 20px;
}

.product_detail .detail_list li span {
  font-size: 18px;
  color: #0000ff;
  display: block;
}

.product_detail .detail_list li p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-top: 30px;
}

.news_list {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.news_list li {
  width: 30%;
  background: #fff;
  padding: 30px 30px;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.news_list li h2 {
  font-size: 16px;
  color: #0000ff;
  font-weight: bold;
  margin-bottom: 10px;
}

.news_list li span {
  font-size: 14px;
  color: #0000ff;
  display: block;
}

.news_list li .time {
  width: 12px;
  height: 12px;
  vertical-align: middle;
}

.news_list li p {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.news_list li .pic {
  width: 100%;
  margin-top: 20px;
  overflow: hidden;
}

.news_list li .pic img {
  width: 100%;
  transition: all .3s ease;
}

.news_list li:hover .pic img {
  transform: scale(1.2);
}

.contact_box {
  margin-top: 30px;
}

.contact_box .contact {
  padding: 30px 30px;
  box-sizing: border-box;
  background: #fff;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.contact_box .contact .text {
  width: 100%;
  max-width: 400px;
}

.contact_box .contact .text img {
  width: 100%;
  max-width: 280px;
  display: block;
  margin-bottom: 20px;
}

.contact_box .contact .text p span {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  display: block;
}

.contact_box .contact .map {
  width: 100%;
  max-width: 423px;
}

.contact_box .contact .map img {
  width: 100%;
}

.footer_box {
  width: 100%;
  padding: 30px 0;
  background: #ededed;
}

.footer_box .footer {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer_box .footer .logo {
  width: 171px;
}

.footer_box .footer .logo img {
  width: 100%;
}

.footer_box .footer .nav dl {
  display: inline-block;
  margin: 20px 20px;
  vertical-align: top;
}

.footer_box .footer .nav dl dt {
  margin-bottom: 20px;
}

.footer_box .footer .nav dl dt a {
  font-size: 16px;
  color: #333;
  font-weight: bold;
}

.footer_box .footer .nav dl dd {
  line-height: 30px;
}

.footer_box .footer .nav dl dd a {
  font-size: 14px;
  color: #333;
}

@media screen and (max-width: 1199px) {
  .header {
    display: none;
  }
  .m_header {
    display: block;
  }
  .banner {
    margin-top: 60px;
  }
  .index_innovate li {
    width: 45%;
  }
  .index_about li {
    width: 45%;
  }
  .index_news li {
    width: 45%;
  }
  .culture_list li {
    width: 45%;
  }
  .commitment_box .commitment .list li {
    width: 45%;
    margin-right: 30px;
  }
  .innovate_list li {
    width: 45%;
  }
  .team_list li {
    width: 45%;
  }
  .patent_list li {
    width: 45%;
  }
  .product_list li {
    display: block;
  }
  .product_list li:nth-child(odd) .text {
    margin-left: 0;
  }
  .product_list li:nth-child(even) .text {
    margin-right: 0;
  }
  .product_list li .pic {
    max-width: 100%;
  }
  .product_list li .text {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .product_detail .detail_list li {
    width: 44%;
  }
  .news_list li {
    width: 45%;
  }
}

@media screen and (max-width: 768px) {
  .index_innovate li {
    width: 100%;
  }
  .index_about li {
    width: 100%;
  }
  .index_news li {
    width: 100%;
  }
  .culture_list li {
    width: 100%;
  }
  .responsibility_list li {
    width: 100%;
    padding: 30px 30px;
  }
  .commitment_box .commitment .list li {
    width: 100%;
    margin-right: 0;
  }
  .innovate_list li {
    width: 100%;
  }
  .team_list li {
    width: 100%;
  }
  .patent_list li {
    width: 100%;
  }
  .product_detail {
    margin-top: 30px;
  }
  .product_detail .detail {
    display: block;
  }
  .product_detail .detail .pic {
    max-width: 100%;
  }
  .product_detail .detail .text {
    margin-left: 0;
    margin-top: 40px;
  }
  .product_detail .detail_list li {
    width: 100%;
  }
  .news_list li {
    width: 100%;
  }
  .contact_box .contact {
    display: block;
  }
  .contact_box .contact .text {
    margin: 0 auto;
  }
  .contact_box .contact .map {
    margin: 30px auto 0;
  }
  .footer_box .footer {
    display: block;
  }
  .footer_box .footer .logo {
    margin: 0 auto;
  }
  .footer_box .footer .nav {
    margin-top: 30px;
  }
  .footer_box .footer .nav dl {
    margin: 10px 10px;
  }
  .footer_box .footer .nav dl dt {
    text-align: left;
  }
  .footer_box .footer .nav dl dd {
    text-align: left;
  }
}