@media screen and (max-width: 1740px) {
  .map {
    margin-left: 0;
  }
}
@media screen and (max-width: 1580px) {
  .map {
    width: 500px;
  }
  .map .map-content {
    width: 500px;
  }
  .contact .am-u-md-9 {
    width: 70%;
  }
  .contact .am-u-md-3 {
    width: 30%;
  }
}
@media screen and (max-width: 1440px) {
  .index-prod {
    background-size: 130%;
  }
  .pro-details .pro-details-thumbs {
    width: 760px;
  }
  .pro-details .pro-details-cont {
    width: calc(100% - 760px);
  }
  .contact .am-u-md-3 {
    width: 30%;
    padding-left: 0;
  }
}
@media screen and (max-width: 1340px) {
  .big-data .counter-box:after {
    right: -42px;
  }
  .big-data .counter-box:first-child:after {
    right: -75px;
  }
  .big-data .counter-box:nth-child(2):after {
    right: -75px;
  }
  .honor-list .box{
    width: 340px;
  }
  .honor-list:after{
    width: 340px;
  }
  .picBox{
    transform-origin: 50% 50% -118px;
  }
}
@media screen and (max-width: 1199px) {
  header .header .nav-collapse {
    display: block;
    border: none;
  }
  header .header .nav-collapse .btn-line {
    background-color: #fff;
  }
  header .header .nav-collapse .btn-line:nth-child(3),
  header .header .nav-collapse .btn-line:nth-child(1) {
    background-color: #fff;
  }
  header.am-sticky .header .nav-collapse .btn-line {
    background-color: #000;
  }
  header.am-sticky .header .nav-collapse .btn-line:nth-child(3),
  header.am-sticky .header .nav-collapse .btn-line:nth-child(1) {
    background-color: #000;
  }
  header .header-cont {
    height: 70px;
  }
  header .header-btngroup {
    padding-left: 0;
    padding-right: 40px;
  }
  header .header-btngroup:before {
    display: none;
  }
  header .header-logobox {
    height: 24px;
  }
  .banner a.slider-nav {
    width: 40px;
    height: 40px;
  }
  .banner a.slider-nav.prev {
    left: 50px;
  }
  .banner a.slider-nav.next {
    right: 50px;
  }
  .index-about {
    padding-top: 40px;
  }
  .index-about .about-title {
    font-size: 28px;
  }
  .index-about .about-img .about-car {
    width: 280px;
  }
  .index-about .about-img .about-car img {
    width: 100%;
  }
  .index-prod {
    padding-bottom: 40px;
  }
  .index-prod .prod-txt {
    font-size: 18px;
  }
  .index-prod .prod-btn {
    margin: 35px 0;
  }
  .index-prod .prod-title {
    font-size: 28px;
  }
  footer .footer-msg .footer-logo {
    height: 18px;
  }
  footer .footer-msg .footer-logo img {
    display: block;
  }
  footer .footer-link h4 {
    font-size: 18px;
  }
  .about {
    padding-top: 40px;
  }
  .about h1 {
    font-size: 28px;
    line-height: 26px;
  }
  .about .about-desc {
    font-size: 18px;
    line-height: 26px;
    margin-bottom: 20px;
  }
  .about .about-cont .about-contbox {
    margin-top: 30px;
  }
  .about .about-cont .about-contbox .about-contimg {
    padding-right: 10px;
  }
  .about .about-cont .about-contbox .about-conttxt {
    padding-left: 10px;
  }
  .about .about-cont .about-contbox:first-child .about-conttxt {
    padding-right: 10px;
  }
  .about .about-cont .about-contbox:first-child .about-contimg {
    padding-left: 10px;
  }
  .about .about-cont .about-contbox .about-conttxt p {
    margin-bottom: 5px;
  }
  .about .about-cont .about-contbox .about-conttxt h4 {
    padding-right: 0;
    margin-bottom: 5px;
  }
  .about .about-cont {
    padding-bottom: 20px;
  }
  .big-data .counter-box i {
    font-size: 38px;
  }
  .big-data .counter-num {
    font-size: 28px;
  }
  .big-data .counter-box:first-child:after {
    right: -40px;
  }
  .big-data .counter-box:nth-child(2):after {
    right: -40px;
  }
  .big-data .counter-box:after {
    right: -10px;
  }
  .company .company-box .company-img {
    padding-right: 10px;
  }
  .company .company-box .company-txt {
    padding-left: 10px;
    padding-top: 0;
  }
  .company .company-box:nth-child(2n+1) .company-txt {
    padding-right: 10px;
  }
  .company .company-box:nth-child(2n+1) .company-img {
    padding-left: 10px;
  }
  .company .company-box .company-txt p {
    margin-bottom: 5px;
  }
  .company .company-box .company-txt h2 {
    font-size: 28px;
    line-height: 26px;
  }
  .company .company-box .company-txt h4 {
    font-size: 18px;
    margin-bottom: 5px;
  }
  .company .showMorehandle3 {
    margin-top: 55px;
  }
  .company {
    padding-bottom: 40px;
  }
  .honor {
    padding-bottom: 40px;
  }
  .innovation {
    padding-top: 40px;
  }
  .innovation .innovation-head h2 {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .innovation .innovation-head p {
    font-size: 18px;
    line-height: 26px;
    margin-bottom: 20px;
  }
  .innovation .innovation-txt {
    font-size: 16px;
    line-height: 22px;
    padding: 10px 20px 0;
  }
  .innovation .innovation-list {
    padding-bottom: 30px;
  }
  .innovation .innovation-cont {
    padding-top: 30px;
  }
  .innovation .innovation-cont .innovation-imgbox {
    padding-right: 15px;
  }
  .innovation .innovation-cont .innovation-txtbox {
    padding-left: 15px;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(2n) .innovation-txtbox {
    padding-right: 15px;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(2n) .innovation-imgbox {
    padding-left: 15px;
  }
  .innovation .innovation-cont .innovation-contbox {
    padding-bottom: 25px;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(n+2) {
    padding-top: 30px;
  }
  .culture {
    padding: 40px 0;
  }
  .culture .culture-txt {
    padding-right: 50px;
  }
  .culture .culture-box:nth-child(n+2) {
    margin-top: 30px;
  }
  .culture .culture-num {
    font-size: 60px;
  }
  .culture .culture-box:nth-child(2n) .culture-txt {
    padding-left: 50px;
  }
  .humanistic {
    padding: 40px 0;
  }
  .humanistic h2 {
    font-size: 28px;
  }
  .humanistic h4 {
    font-size: 18px;
    line-height: 24px;
  }
  .humanistic .humanistic-img {
    margin-top: 20px;
  }
  .list-l .menu h4 {
    font-size: 28px;
  }
  .pro-cate {
    padding: 40px 0;
  }
  .pro-details .pro-details-cont {
    padding-left: 30px;
  }
  .pro-details .pro-details-thumbs {
    width: 650px;
  }
  .pro-details .pro-details-cont {
    width: calc(100% - 650px);
  }
  .pro-details .pro-pagetitle {
    font-size: 28px;
    padding-top: 30px;
    margin-bottom: 20px;
  }
  .pro-details {
    padding-bottom: 40px;
  }
  .prod-detacrumbs {
    padding-top: 70px;
  }
  .news {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .news .news-list {
    padding-top: 30px;
  }
  .news .news-list .news-box {
    margin-right: 30px;
    width: calc(33.33333333% - 20px);
  }
  .news .top-newstxtbox {
    padding-top: 10px;
  }
  .news .topping h4 {
    margin-bottom: 20px;
  }
  .news .news-list .news-txt {
    padding-top: 20px;
  }
  .news .news-list .news-txthead {
    padding-bottom: 10px;
  }
  .news .news-list .news-desc {
    padding-top: 10px;
    line-height: 20px;
    height: 50px;
  }
  .news .news-list .news-box:nth-child(n+4) {
    margin-top: 25px;
  }
  .news .news-list {
    padding-bottom: 40px;
  }
  .details {
    padding: 40px 0;
  }
  .details h1 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .details .info {
    padding-bottom: 15px;
    margin-bottom: 20px;
  }
  .details .details-date {
    font-size: 16px;
  }
  .details .share-box {
    margin-top: 25px;
  }
  .details .news-page {
    margin-top: 25px;
  }
  .details .news-page .next {
    margin-top: 5px;
  }
  .relations-details {
    padding-top: 70px;
    padding-bottom: 40px;
  }
  .relations-details h1 {
    font-size: 24px;
    padding-top: 20px;
    padding-bottom: 15px;
    margin-bottom: 20px;
  }
  .issue {
    padding: 40px 0;
  }
  .issue h2 {
    font-size: 28px;
  }
  .issue .issue-title {
    font-size: 18px;
  }
  .issue .showMorehandle {
    margin-top: 30px;
  }
  .relations-link {
    padding: 40px 0;
  }
  .relations-link h2 {
    font-size: 28px;
  }
  .relations-link .relations-linkbox {
    width: calc(50% - 15px);
    margin-right: 30px;
  }
  .relations-contact {
    padding: 40px 0;
  }
  .relations-contact h2 {
    font-size: 28px;
  }
  .contact {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .contact .am-u-md-9 {
    width: 100%;
  }
  .contact .am-u-md-3 {
    width: 100%;
    padding-left: 15px;
    padding-top: 20px;
  }
  .map {
    width: 100%;
    height: 500px;
  }
  .map .map-content {
    width: 100%;
    height: 100%;
  }
  .contact h1 {
    font-size: 28px;
    line-height: 26px;
  }
  .contact .contact-form {
    padding-right: 0;
    padding-top: 30px;
  }
  .contact .contact-form h2 {
    font-size: 28px;
    line-height: 26px;
  }
  .contact ul {
    margin-top: 30px;
    margin-right: 0;
  }
  .contact li {
    padding-bottom: 35px;
  }
  .join {
    padding: 40px 0;
  }
  .join h2 {
    font-size: 28px;
    line-height: 26px;
    margin-bottom: 30px;
  }
  .join .join-box {
    height: 60px;
  }
  .join .join-box a {
    font-size: 20px;
  }
  .site-map {
    padding: 30px 0;
  }
  .site-map h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .notice {
    padding: 40px 0;
  }
  .honor-list .box{
    width: 33.33333333%;
    padding: 0 5px;
  }
  .honor-list{
    margin: 0 -5px;
    justify-content: flex-start;
  }
  .honor-list:after{
    display: none;
  }
  .honor-list .box:nth-child(n+4){
    margin-top: 10px;
  }

  .zi_zheng p span{
    font-size: 16px;
  }
  .honor-list p::before{
    height: 14px;
  }
  .zy_company{
    font-size: 14px!important;
    line-height: 20px;
  }
}
@media screen and (max-width: 991px) {
  .open-suspended {
    right: 0;
    display: block;
  }
  .xs-online {
    display: block!important;
  }
  .suspended-list {
    top: auto;
    bottom: 120px;
    right: -60px;
    transition: all 0.35s;
  }
  .suspended-list ul {
    margin-bottom: 0;
  }
  .suspended-list ul li:hover a:before {
    transition: all 0.5s;
    transform: rotate(0);
  }
  .suspended-list ul li:first-child {
    transition: all 0.5s;
  }
  .suspended-list ul li:nth-child(2) {
    transition: all 0.5s;
  }
  .suspended-list ul li:nth-child(3) {
    transition: all 0.5s;
  }
  .suspended-list ul li:nth-child(4) {
    transition: all 0.5s;
  }
  .suspended-list ul li:nth-child(5) {
    transition: all 0.5s;
  }
  .suspended-list.look {
    right: 0;
    transition: all 0.35s;
  }
  .suspended-list.look ul li:first-child {
    transform: translateY(0);
    transition: all 0.5s;
  }
  .suspended-list.look ul li:nth-child(2) {
    transform: translateY(0);
    transition: all 0.5s;
  }
  .suspended-list.look ul li:nth-child(3) {
    transform: translateY(0);
    transition: all 0.5s;
  }
  .suspended-list.look ul li.plus img {
    transition: all 0.5s;
    transform: rotate(45deg);
  }
  .suspended-list.look li.open:hover a:before {
    transition: all 0.5s;
    transform: rotate(45deg);
  }
  .suspended-list.look li:nth-child(4) {
    transform: translateY(0);
    transition: all 0.5s;
  }
  .suspended-list.look li:nth-child(5) {
    transform: translateY(0);
    transition: all 0.5s;
  }
  .rotate45 {
    transform: rotate(45deg);
    transition: all 0.35s;
  }
  .index-about .am-g .am-u-md-4:last-child .about-box {
    padding-left: 30px;
  }
  .index-about .about-box p {
    padding-right: 30px;
  }
  .banner a.slider-nav.prev {
    left: 30px;
  }
  .banner a.slider-nav.next {
    right: 30px;
  }
  .banner .control-links {
    bottom: 30px;
  }
  .index-prod {
    background-position-x: calc(50% - 50px);
    background-size: 150%;
  }
  .index-prod .prod-txt {
    line-height: 40px;
    height: 40px;
    font-size: 16px;
  }
  footer {
    padding-bottom: 68px;
    padding-top: 30px;
  }
  footer .am-accordion-gapped {
    width: 100%;
    margin-bottom: 10px!important;
  }
  footer .am-accordion-gapped .am-accordion-title {
    pointer-events: all;
    margin-bottom: 0;
  }
  footer .am-accordion-gapped .am-accordion-title:after {
    color: #fff;
    opacity: 1;
  }
  footer .am-accordion-gapped .am-accordion-content:after {
    content: '';
    display: block;
    clear: both;
  }
  footer .am-accordion-content {
    padding-top: 20px;
  }
  footer .am-g > * {
    width: 100%;
  }
  footer .am-g .am-u-md-3:first-child {
    margin-bottom: 10px;
  }
  footer .footer-msg .footer-logo {
    margin-bottom: 15px;
  }
  footer .footer-link h4 {
    margin-bottom: 0;
  }
  footer .footer-bot {
    margin-top: 10px;
    flex-wrap: wrap;
  }
  footer .footer-botmsg {
    flex-wrap: wrap;
  }
  .about h1 {
    font-size: 24px;
  }
  .about .about-cont .about-contbox .about-conttxt {
    padding-top: 0;
  }
  .about .about-cont .about-contbox .about-conttxt h4 {
    font-size: 18px;
    line-height: 24px;
  }
  .about .about-cont .about-contbox .about-conttxt p {
    font-size: 14px;
    line-height: 22px;
  }
  .big-data .counter-cont p {
    width: fit-content;
  }
  .big-data .counter-box:after {
    display: none;
  }
  .big-data .counter-num {
    width: fit-content;
  }
  .company .company-box .company-txt h2 {
    line-height: 24px;
    font-size: 24px;
  }
  .company .company-box .company-txt p {
    font-size: 14px;
    line-height: 18px;
  }
  .company .company-box .company-txt h4 {
    font-size: 16px;
    line-height: 20px;
    margin-top: 5px;
  }
  .company .showMorehandle3 i {
    width: 36px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
  }
  .honor .showMorehandle2 i {
    width: 36px;
    height: 36px;
    line-height: 36px;
  }
  .innovation .innovation-txt {
    padding: 10px 5px 0;
  }
  .innovation .innovation-img {
    width: calc(25% - 7.5px);
    margin-right: 10px;
  }
  .innovation .innovation-head h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .innovation .innovation-head p {
    font-size: 16px;
    line-height: 22px;
    margin-bottom: 10px;
  }
  .innovation .innovation-cont li {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .innovation .innovation-cont .innovation-txtbox {
    padding-top: 10px;
  }
  .culture .culture-img {
    display: block;
  }
  .culture .culture-img img {
    width: 100%;
  }
  .culture .culture-txt {
    padding-right: 15px;
    padding-top: 0;
  }
  .culture .culture-box:nth-child(2n) .culture-txt {
    padding-left: 15px;
  }
  .culture .culture-num {
    font-size: 38px;
    padding-bottom: 5px;
  }
  .culture .culture-txt h2 {
    margin-top: 20px;
    font-size: 28px;
    line-height: 26px;
  }
  .culture .culture-txt p {
    padding: 0;
    line-height: 24px;
  }
  .culture .culture-txt h4 {
    margin-bottom: 5px;
  }
  .culture .culture-box:nth-child(2n) .culture-txt p {
    padding: 0;
  }
  .humanistic .humanistic-imgbox {
    width: calc(33.33333333% - 14px);
    margin-right: 20px;
  }
  .sticky-content {
    flex-direction: column;
  }
  .pro-cate:after {
    display: none;
  }
  .pro-cate .am-g {
    display: block;
    overflow: hidden;
  }
  .pro-cate .am-g > div {
    width: 100%;
  }
  .pro-cate .crumbs {
    display: none;
  }
  .pro-cate .pro-catelist {
    padding-top: 0;
  }
  .pro-cate .list-l .menu h4 {
    display: none;
  }
  .pro-cate .list-l .menu1 {
    margin-bottom: 0;
    background-color: transparent;
    position: relative;
    padding-bottom: 0;
    border: none;
  }
  .pro-cate .list-l .menu1:after {
    content: '';
    display: block;
    clear: both;
  }
  .pro-cate .list-l .menu1 > li {
    float: left;
  }
  .pro-cate .list-l .menu1 > li.more > a {
    border-bottom: none;
    padding: 0 15px;
  }
  .pro-cate .list-l .menu1 > li.active > a {
    color: #AF1E23;
    background-color: transparent;
  }
  .pro-cate .list-l .menu1 > li.active > a span:after {
    display: none;
  }
  .pro-cate .list-l .menu1 > li > a {
    background-color: transparent;
  }
  .pro-cate .list-l .menu1 ul {
    width: 100%;
    position: absolute;
    left: 0;
    top: 100%;
    padding: 0 15px;
    background-color: transparent;
    margin-top: 0;
    border: none;
  }
  .pro-cate .list-l .menu2 > li {
    float: left;
    padding: 0;
    padding-right: 10px;
  }
  .pro-cate .list-l .menu2 > li > a {
    padding: 0;
  }
  .pro-cate .pro-catelist {
    border-top: 0;
    margin-top: 20px;
  }
  .pro-cate .pro-catelist .pro-catebox {
    margin-bottom: 20px;
  }
  .pro-cate .pro-catetitle {
    font-size: 18px;
    line-height: 24px;
    padding: 10px 10px 5px;
  }
  .pro-details .pro-details-thumbs {
    width: 50%;
  }
  .pro-details .pro-details-cont {
    width: 50%;
  }
  .pro-details .pro-details-cont h1 {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .pro-details .pro-details-desc {
    padding-right: 0;
    padding-bottom: 20px;
  }
  .pro-details .pro-details-summary {
    padding-top: 15px;
  }
  .pro-details .pro-details-summary h4 {
    margin-bottom: 10px;
  }
  .pro-details .prodetails-share {
    margin-top: 20px;
  }
  .pro-details .button-group2 {
    margin-top: 20px;
  }
  .pro-details .pro-details-thumbslick .slick-list {
    margin: 0 25px;
  }
  .pro-details .slick-prev {
    left: 0;
  }
  .pro-details .slick-next {
    right: 0;
  }
  .pro-details .pro-pagetitle {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .pro-details .prodetails-inquiry .pro-pagetitle {
    margin-bottom: 10px;
  }
  .pro-details .new-products .pro-pagetitle {
    margin-bottom: 10px;
  }
  .news .top-newstxtbox {
    padding-top: 0;
    padding-left: 0;
  }
  .news .topping h4 {
    margin-top: 5px;
    margin-bottom: 10px;
    padding-right: 0;
    font-size: 18px;
    line-height: 22px;
  }
  .news .topping .news-desc {
    margin-bottom: 60px;
    font-size: 14px;
    line-height: 20px;
  }
  .news .news-list .news-desc {
    font-size: 14px;
  }
  .news .news-list .news-box {
    margin-right: 10px;
    width: calc(33.33333333% - 7px);
  }
  .news .news-list {
    padding-bottom: 25px;
  }
  .issue h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .issue .issue-box {
    padding: 20px;
  }
  .issue .issue-list {
    margin-left: -10px;
    margin-right: -10px;
  }
  .issue .issue-list .am-u-md-4 {
    padding-left: 10px;
    padding-right: 10px;
  }
  .issue .am-u-md-4:nth-child(n+4) {
    margin-top: 20px;
  }
  .relations-link h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .relations-link .relations-linkimg i {
    font-size: 20px;
    width: 66px;
    height: 66px;
    line-height: 66px;
  }
  .relations-contact .relations-contacttxt h4 {
    margin-bottom: 15px;
  }
  .relations-contact .relations-contacttxt li {
    padding: 15px 0;
  }
  .relations-contact .relations-contacttxt {
    padding-left: 60px;
  }
  .relations-contact h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .contact h1 {
    font-size: 24px;
    line-height: 22px;
    margin-bottom: 5px;
  }
  .contact ul {
    margin-top: 20px;
  }
  .contact .contact-form h2 {
    font-size: 24px;
    line-height: 22px;
  }
  .contact li {
    margin-right: 30px;
    width: calc(33.33333333% - 20px);
  }
  .list-l .menu1 > li > a span:after {
    display: none;
  }
  .culture .culture-img > div {
    display: none!important;
  }
}
@media screen and (max-width: 767px) {
  .index-about .about-title {
    font-size: 24px;
  }
  .index-about .am-g {
    padding-top: 25px;
  }
  .index-about .am-g .am-u-md-4:last-child .about-box {
    padding-left: 0;
  }
  .index-about .about-box {
    padding-top: 0;
  }
  .index-about .about-box i {
    font-size: 30px;
    margin-bottom: 10px;
  }
  .index-about .about-box h4 {
    font-size: 18px;
    line-height: 22px;
  }
  .index-about .about-box p {
    font-size: 14px;
    line-height: 20px;
    padding-right: 0;
  }
  .index-about .about-img .about-car {
    width: 215px;
  }
  .index-about .about-desc {
    font-size: 14px;
    line-height: 20px;
  }
  .index-prod {
    padding-top: 260px;
  }
  .index-prod .prod-title {
    font-size: 24px;
  }
  .index-prod .prod-desc {
    line-height: 20px;
    font-size: 14px;
  }
  .index-prod .prod-btn {
    margin: 25px 0;
  }
  .index-prod .prod-btn i {
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    margin-right: 30px;
  }
  .about .about-cont .about-contbox {
    flex-direction: column;
  }
  .about .about-cont .about-contbox:first-child {
    flex-direction: column;
  }
  .about .about-cont .about-contbox .about-contimg {
    padding: 0;
    width: 100%;
  }
  .about .about-cont .about-contbox .about-conttxt {
    padding: 0;
    width: 100%;
    margin-top: 10px;
  }
  .about .about-cont .about-contbox:first-child .about-contimg {
    padding: 0;
  }
  .about .about-cont .about-contbox:first-child .about-conttxt {
    padding: 0;
  }
  .big-data .counter-box i {
    font-size: 30px;
    margin-right: 10px;
  }
  .big-data .counter-num {
    font-size: 24px;
    line-height: 22px;
  }
  .big-data .counter-cont p {
    font-size: 14px;
  }
  .big-data {
    padding: 40px 0;
  }
  .crumbs .crumbs-box {
    margin-right: 30px;
  }
  .crumbs .crumbs-box:last-child {
    margin-right: 0;
  }
  .page-banner .item {
    width: 130%;
    margin-left: -15%;
  }
  .company .company-box .company-img {
    width: 100%;
  }
  .company .company-box .company-txt {
    width: 100%;
  }
  .company .company-box {
    width: 100%;
  }
  .company .company-box:nth-child(2n+1) {
    flex-direction: column;
  }
  .company .company-box {
    flex-direction: column;
  }
  .company .company-box:nth-child(2n+1) .company-img {
    padding-left: 0;
  }
  .company .company-box:nth-child(2n+1) .company-txt {
    padding-right: 0;
  }
  .company .company-box {
    margin-top: 30px;
  }
  .company .company-box:after {
    bottom: -15px;
  }
  .company .company-box .company-img {
    padding-right: 0;
  }
  .company .company-box .company-txt {
    padding-left: 0;
  }
  .company .company-box .company-txt {
    padding-top: 10px;
  }
  .company .showMorehandle3 {
    margin-top: 35px;
  }
  .company {
    padding-bottom: 25px;
  }
  .innovation .innovation-cont h4 {
    margin-bottom: 15px;
  }
  .innovation .innovation-cont h4 {
    font-size: 18px;
  }
  .innovation .innovation-cont li {
    margin-bottom: 10px;
  }
  .innovation .innovation-cont .innovation-txtbox {
    padding-top: 0;
  }
  .innovation .innovation-head p {
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 5px;
  }
  .culture .culture-box {
    flex-direction: column-reverse;
  }
  .culture .culture-box:nth-child(2n) {
    flex-direction: column-reverse;
  }
  .culture .culture-img {
    width: 100%;
    padding: 0;
  }
  .culture .culture-box:nth-child(2n) .culture-img {
    padding-right: 0;
  }
  .culture .culture-txt {
    width: 100%;
    padding-right: 0;
    padding-top: 10px;
  }
  .culture .culture-box:nth-child(2n) .culture-txt {
    padding-left: 0;
    text-align: left;
  }
  .culture .culture-num {
    font-size: 28px;
    line-height: 35px;
  }
  .culture .culture-txt h2 {
    font-size: 22px;
    margin-top: 10px;
    margin-bottom: 5px;
  }
  .culture .culture-txt h4 {
    font-size: 16px;
    line-height: 24px;
  }
  .culture .culture-txt p {
    font-size: 14px;
    line-height: 22px;
  }
  .culture .culture-box:nth-child(n+2) {
    margin-top: 20px;
  }
  .humanistic p {
    font-size: 14px;
    line-height: 20px;
  }
  .humanistic h4 {
    margin-bottom: 10px;
  }
  .humanistic h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .pro-cate .pro-catelist .pro-catebox {
    margin-right: 10px;
    width: calc(33.33333333% - 7px);
  }
  .pro-cate .pro-catelist {
    padding-bottom: 20px;
  }
  .pro-details .pro-details-slick {
    flex-direction: column;
  }
  .pro-details .pro-details-thumbs {
    width: 100%;
  }
  .pro-details .pro-details-cont {
    width: 100%;
    padding-left: 0;
  }
  .pro-details .pro-details-cont h1 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .pro-details .pro-details-summary {
    min-height: auto;
  }
  .pro-details .prodetails-inquiry input[type="text"] {
    margin-right: 10px;
    width: calc(33.33333333% - 7px);
    margin-bottom: 10px;
    padding: 0 10px;
  }
  .pro-details .prodetails-inquiry textarea {
    margin-bottom: 10px;
    padding: 5px 10px;
  }
  .pro-details .prodetails-inquiry {
    margin-bottom: 0;
  }
  .pro-details .prodetails-inquiry input[type="text"] {
    height: 40px;
    font-size: 14px;
  }
  .pro-details .prodetails-inquiry textarea {
    font-size: 14px;
  }
  .pro-details .prodetails-inquiry button {
    width: 140px;
    height: 40px;
  }
  .pro-details .pro-catelist .pro-catebox {
    padding: 0 10px;
  }
  .pro-details .pro-catelist {
    margin-left: -10px;
    margin-right: -10px;
  }
  .pro-details .pro-catelist .pro-catetitle {
    font-size: 16px;
    padding: 5px 10px 5px;
    line-height: 24px;
  }
  .news .topping {
    flex-direction: column;
  }
  .news .top-newsimg {
    padding-right: 0;
    width: 100%;
  }
  .news .top-newstxt {
    width: 100%;
    padding-left: 0;
    padding-top: 10px;
  }
  .news .topping .news-desc {
    margin-bottom: 0;
  }
  .news .topping .news-more {
    position: static;
    margin-top: 10px;
    margin-bottom: 10px;
  }
  .news .news-list .news-box {
    width: calc(50% - 5px);
  }
  .news .news-list .news-box:nth-child(3n) {
    margin-right: 10px;
  }
  .news .news-list .news-box:nth-child(2n) {
    margin-right: 0;
  }
  .news .news-list .news-box:nth-child(n+3) {
    margin-top: 25px;
  }
  .issue .issue-list .am-u-md-4 {
    width: 50%;
  }
  .issue .am-u-md-4:nth-child(n+3) {
    margin-top: 20px;
  }
  .issue .showMorehandle i {
    width: 36px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
  }
  .issue .issue-title {
    font-size: 16px;
    line-height: 22px;
    padding-top: 10px;
  }
  .issue .issue-date {
    padding-bottom: 10px;
  }
  .issue .issue-datebox span {
    font-size: 14px;
  }
  .relations-link .relations-linkbox {
    margin-right: 10px;
    width: calc(50% - 5px);
  }
  .relations-contact .relations-contacttxt li {
    padding: 10px 0;
    font-size: 14px;
    line-height: 22px;
  }
  .relations-contact .relations-contacttxt {
    padding-left: 30px;
  }
  .relations-contact .relations-contacttxt h4 {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .contact li {
    width: calc(50% - 10px);
    margin-right: 20px;
  }
  .contact li:nth-child(3n) {
    margin-right: 20px;
  }
  .contact li:nth-child(2n) {
    margin-right: 0;
  }
  .contact .contact-form input[type="text"] {
    height: 46px;
    padding: 0 15px;
  }
  .contact .contact-form textarea {
    height: 160px;
    padding: 10px 15px;
    margin-bottom: 20px;
  }
  .contact .contact-form button {
    width: 140px;
    height: 40px;
  }
  .map {
    height: 300px;
  }
  .join h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .join .join-box a {
    font-size: 16px;
    width: 160px;
  }
  .join .join-box input[type="text"] {
    width: calc(100% - 160px);
    padding: 0 20px;
    font-size: 16px;
  }
  .join .join-box {
    height: 48px;
  }
  .about {
    padding-bottom: 0;
  }
  .notice .notice-nav .box {
    font-size: 20px;
    margin-bottom: 10px;
    margin-right: 10px;
  }
  .notice .notice-nav .box:before {
    content: '-';
    margin-right: 5px;
  }
  .notice .notice-all {
    flex-direction: column;
  }
  .notice .notice-nav {
    flex-direction: row;
    flex-wrap: wrap;
    padding-left: 0;
    width: 100%;
  }
  .notice .notice-nav .box:nth-child(n+2) {
    margin-top: 0;
  }
  .notice .notice-nav .box:after {
    display: none;
  }
  .notice .notice-nav:before {
    display: none;
  }
  .notice .notice-cont {
    width: 100%;
    margin-top: 20px;
    min-height: auto;
  }
  .notice .notice-cont .tit {
    font-size: 24px;
    line-height: 30px;
    margin-top: 10px;
    margin-bottom: 20px;
  }
  .notice .notice-cont .tit:before {
    top: 6px;
  }
  .notice .notice-cont .tit:after {
    top: 10px;
  }
  .notice .notice-cont .list > div a {
    font-size: 15px;
    line-height: 30px;
  }
  .notice .notice-cont .list > div:last-child {
    margin-bottom: 30px;
  }
  .honor-list p{
    top: 20px;
  }
}
@media screen and (max-width: 641px) {
  .header-search {
    margin-right: 7px;
  }
  .crumbs .crumbs-box {
    height: 46px;
  }
  .crumbs .crumbs-box a {
    font-size: 14px;
    line-height: 18px;
  }
  .company .company-box .company-txt h2 {
    font-size: 22px;
  }
  .innovation .innovation-img {
    width: calc(50% - 5px);
  }
  .innovation .innovation-img:nth-child(2n) {
    margin-right: 0;
  }
  .innovation .innovation-img:nth-child(n+3) {
    margin-top: 10px;
  }
  .innovation .innovation-list {
    flex-wrap: wrap;
  }
  .innovation .innovation-cont .innovation-contbox {
    flex-direction: column;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(2n) {
    flex-direction: column;
  }
  .innovation .innovation-cont .innovation-imgbox {
    width: 100%;
    padding-right: 0;
  }
  .innovation .innovation-cont .innovation-txtbox {
    padding-left: 0;
    width: 100%;
    padding-top: 10px;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(2n) .innovation-imgbox {
    padding-left: 0;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(2n) .innovation-txtbox {
    padding-right: 0;
    width: 100%;
  }
  .innovation .innovation-cont .innovation-contbox {
    padding-bottom: 10px;
  }
  .innovation .innovation-cont .innovation-contbox:nth-child(n+2) {
    padding-top: 20px;
  }
  .innovation .innovation-head h2 {
    font-size: 20px;
    line-height: 22px;
  }
  .innovation {
    padding-top: 30px;
  }
  .humanistic .humanistic-imgbox {
    margin-right: 10px;
    width: calc(33.33333333% - 7px);
  }
  .pagenum a {
    width: 34px;
    height: 34px;
    margin-left: 10px;
  }
  .about .about-video i {
    font-size: 16px;
    width: 50px;
    height: 50px;
    line-height: 50px;
  }
  .details .txt p {
    font-size: 14px;
    line-height: 24px;
  }
  .details h1 {
    font-size: 20px;
    line-height: 26px;
  }
  .details .news-page p {
    font-size: 14px;
  }
  .relations-details .relations-detacont p {
    font-size: 14px;
    line-height: 24px;
  }
  .relations-details h1 {
    font-size: 20px;
  }
  .relations-contact .relations-contactbox {
    flex-direction: column;
  }
  .relations-contact .relations-contactimg {
    width: 100%;
  }
  .relations-contact .relations-contacttxt {
    padding-left: 0;
    padding-top: 20px;
    width: 100%;
  }
  .relations-contact .relations-contacttxt .relations-contacttxtbox {
    width: 100%;
  }
  .contact li p {
    font-size: 14px;
    line-height: 20px;
  }
  .contact li h4 {
    padding-bottom: 5px;
    margin-bottom: 5px;
  }
  .contact li {
    padding-bottom: 15px;
  }
  .contact .contact-form form {
    margin-top: 15px;
  }
  .contact .contact-formdesc {
    font-size: 14px;
  }
  .contact .contact-form input[type="text"] {
    height: 40px;
    font-size: 14px;
    margin-right: 10px;
    margin-bottom: 10px;
    width: calc(50% - 5px);
  }
  .contact .contact-form textarea {
    height: 120px;
    font-size: 14px;
  }
  .site-map h2 {
    font-size: 20px;
  }
  .site-map .site-list1 > li > a {
    width: 180px;
    height: 40px;
    line-height: 40px;
  }
  .site-map .site-list2 {
    padding-bottom: 0;
  }


  .honor-list .box{
    width: 50%;
  }
  .honor-list .box:nth-child(n+3){
    margin-top: 10px;
  }
  .honor-list p span{
    margin-top: 0;
  }
  .honor-list p::before{
    top: 4px;
  }
}
@media screen and (max-width: 550px) {
  header .header-stock {
    font-size: 14px;
    line-height: 1.2;
    padding-right: 10px;
  }
  .banner a.slider-nav {
    font-size: 12px;
    width: 30px;
    height: 30px;
  }
  .banner a.slider-nav.prev {
    left: 15px;
  }
  .banner a.slider-nav.next {
    right: 15px;
  }
  .banner .control-links {
    bottom: 15px;
  }
  .index-about .am-g {
    flex-wrap: wrap;
    position: relative;
    padding-bottom: 360px;
  }
  .index-about .am-g .am-u-md-4 {
    width: 50%;
  }
  .index-about .am-g .am-u-md-4:nth-child(2) {
    width: 280px;
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
  }
  .index-prod {
    padding-top: 200px;
  }
  .index-prod .prod-title {
    font-size: 22px;
  }
  .index-prod .prod-btn {
    align-items: center;
  }
  .index-prod .prod-btn i {
    margin-right: 20px;
  }
  .index-prod .prod-desc {
    width: auto;
  }
  .prod-logo {
    height: 18px;
  }
  .prod-logo img {
    height: 100%;
    display: block;
  }
  .about .about-desc {
    font-size: 16px;
    line-height: 24px;
  }
  .crumbs .crumbs-box {
    margin-right: 20px;
  }
  .page-banner .item {
    width: 160%;
    margin-left: -30%;
  }
  .honor {
    padding-bottom: 20px;
  }
  .humanistic .humanistic-imgbox {
    width: calc(50% - 5px);
  }
  .humanistic .humanistic-imgbox:nth-child(2) {
    margin-right: 0;
  }
  .humanistic .humanistic-imgbox:last-child {
    margin-top: 10px;
  }
  .pro-cate .pro-catelist .pro-catebox {
    width: calc(50% - 5px);
  }
  .pro-cate .pro-catelist .pro-catebox:nth-child(3n) {
    margin-right: 10px;
  }
  .pro-cate .pro-catelist .pro-catebox:nth-child(2n) {
    margin-right: 0;
  }
  .pro-cate .pro-catetitle {
    font-size: 16px;
  }
  .pro-cate .pro-catelist .pro-catebox {
    margin-bottom: 10px;
  }
  .pro-details .pro-details-cont h1 {
    font-size: 22px;
  }
  .pro-details .pro-details-desc {
    font-size: 14px;
    padding-bottom: 10px;
  }
  .pro-details .pro-details-summary {
    padding-top: 10px;
    padding-bottom: 0;
  }
  .pro-details .pro-details-summary h4 {
    font-size: 18px;
    margin-bottom: 5px;
  }
  .pro-details .pro-details-summary p {
    font-size: 14px;
  }
  .pro-details .make-inquiry {
    height: 40px;
  }
  .pro-details .button-group2 a {
    height: 40px;
  }
  .pro-details {
    padding-bottom: 20px;
  }
  .issue .issue-list .am-u-md-4 {
    padding: 0 5px;
  }
  .issue .issue-list {
    margin: 0 -5px;
  }
  .issue .am-u-md-4:nth-child(n+3) {
    margin-top: 10px;
  }
  .issue .showMorehandle {
    margin-top: 15px;
  }
  .issue h2 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .relations-link h2 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  footer .footer-link h4 {
    font-size: 16px;
  }
  footer .footer-msg p {
    font-size: 14px;
  }
  footer .footer-msg a {
    font-size: 14px;
  }
  footer .footer-link a {
    font-size: 14px;
    line-height: 20px;
  }
  footer .footer-link2 p {
    font-size: 14px;
    line-height: 20px;
    margin-top: 5px;
  }
}
@media screen and (max-width: 480px) {
  header .header-logobox {
    height: 18px;
  }
  header .header-cont {
    height: 50px;
  }
  header .header-language img {
    width: 24px;
    height: 24px;
  }
  header .header-language a span {
    display: none;
  }
  header .header .nav-collapse {
    top: 5px;
  }
  .index-prod {
    background-size: 185%;
  }
  .big-data .counter-box {
    width: 50%;
  }
  .big-data .data-list {
    flex-wrap: wrap;
  }
  .big-data .counter-box {
    margin-bottom: 15px;
    padding-left: 20px;
  }
  .big-data .counter-box:nth-child(3) {
    margin-bottom: 0;
  }
  .big-data .counter-box:last-child {
    margin-bottom: 0;
  }
  .crumbs .crumbs-box {
    margin-right: 10px;
  }
  .innovation .innovation-txt {
    font-size: 14px;
    line-height: 20px;
  }
  .pro-cate .prod-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .list-l .menu1 > li > a span {
    font-size: 18px;
  }
  .pro-details .button-group2 a {
    margin-right: 10px;
    width: calc(50% - 5px);
  }
  .prod-detacrumbs {
    padding-top: 50px;
  }
  .prod-detacrumbs .prod-detacrumbsbox span a {
    font-size: 14px;
  }
  .news .news-list .news-txthead {
    flex-direction: column;
  }
  .news .news-list .news-title {
    width: 100%;
    max-width: 100%;
    padding-right: 0;
    margin-bottom: 5px;
  }
  .news .news-list .news-date {
    font-size: 14px;
  }
  .news .news-list .news-txthead {
    padding-bottom: 5px;
  }
  .news .news-list .news-desc {
    padding-top: 5px;
    height: 45px;
  }
  .news .news-list .news-txt {
    padding-top: 5px;
  }
  .relations-link .relations-linkimg i {
    font-size: 14px;
    width: 40px;
    height: 40px;
    line-height: 40px;
  }
  .relations-details .details-date {
    height: 40px;
  }
  .relations-details .details-datebox {
    height: 40px;
  }
  .relations-details .details-datebox span {
    font-size: 14px;
  }
  .relations-details {
    padding-top: 50px;
  }
  .search-wrap {
    right: -50px;
  }
}
@media screen and (max-width: 380px) {
  .search-wrap {
    width: 230px;
  }
  header .header-stock {
    display: none;
  }
  .header-search {
    margin-right: 15px;
  }
  .about .about-video i {
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .pro-details .pro-details-thumbslick .item-video:before {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
  .pro-details .prodetails-inquiry input[type="text"] {
    width: 100%;
    margin-right: 0;
  }
  .prod-detacrumbs .prod-detacrumbsbox {
    height: auto;
    padding: 10px 0;
    flex-wrap: wrap;
  }
  .issue .issue-list .am-u-md-4 {
    width: 100%;
  }
  .issue .am-u-md-4:nth-child(n+2) {
    margin-top: 10px;
  }
  .contact li {
    width: 100%;
    margin-right: 0;
  }
  .join .join-box a {
    width: 100px;
    font-size: 14px;
  }
  .join .join-box input[type="text"] {
    width: calc(100% - 100px);
    font-size: 14px;
    padding: 0 15px;
  }
  .join .join-box {
    height: 40px;
  }
}