@media screen and (max-width: 1560px) {
  .header .nav .nav-list1 > li {
    padding: 0 25px;
  }
  .about .history {
    padding: 70px 100px 65px;
  }
  .about .history .slick-prev,
  .about .history .slick-next {
    width: 48px;
    height: 48px;
  }
  .about .history .slick-prev:before {
    font-size: 18px;
    padding-right: 0;
  }
  .about .history .slick-prev {
    left: -65px;
  }
  .about .history .slick-next {
    right: -65px;
  }
  .about .history .slick-next:before {
    font-size: 18px;
    padding-right: 0;
  }
  .index-category .category-img .hover-img .hover-imgbox {
    width: 240px;
  }
  .honor .slick-prev{
    left: 15px;
  }
  .honor .slick-next{
    right: 15px;
  }
}
@media screen and (max-width: 1440px) {
  .header .nav .nav-list1 > li {
    padding: 0 20px;
  }
  .index-news .news-tit {
    font-size: 20px;
    line-height: 28px;
  }
  .index-news .news-cont {
    height: 122px;
  }
}
@media screen and (max-width: 1360px) {
  .header .nav .nav-list1 > li {
    padding: 0 10px;
  }
  .contact .contact-list .contact-box i {
    font-size: 40px;
  }
  .contact .contact-list .contact-box .contact-img {
    width: 40px;
  }
  .index-category .category-img .hover-img .hover-imgbox {
    width: 200px;
  }
}
@media screen and (max-width: 1199px) {
  .header .nav-collapse {
    display: block;
    border: none;
    top: 22px;
  }
  .banner .slick-next {
    right: 30px;
  }
  .banner .slick-prev {
    left: 30px;
  }
  .index-bigdata .data-box i {
    width: 80px;
    height: 80px;
    font-size: 32px;
  }
  .index-bigdata .data-box .svgbox {
    width: 80px;
    height: 80px;
  }
  .index-bigdata .data-box .svgbox img {
    width: 30px;
    height: 30px;
  }
  .index-bigdata .count-top span {
    font-size: 36px;
  }
  .index-bigdata .data-cont {
    padding-left: 20px;
  }
  .index-bigdata {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .index-about .about-cont {
    padding-top: 0;
    padding-bottom: 40px;
  }
  .in-title {
    font-size: 32px;
  }
  .in-title:before {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .in-title:after {
    margin: 15px auto 0;
  }
  .index-about .about-txt {
    margin-top: 20px;
    padding: 0 40px;
  }
  .index-about .about-btngroup {
    margin-top: 20px;
  }
  .index-about .about-btn {
    width: 150px;
    height: 50px;
  }
  .index-category {
    padding: 40px 0;
  }
  .index-category .category-slick {
    padding-top: 25px;
  }
  .index-category .category-tit {
    font-size: 24px;
  }
  .index-category .slick-prev,
  .index-category .slick-next {
    width: 48px;
    height: 48px;
  }
  .index-category .slick-prev:before,
  .index-category .slick-next:before {
    font-size: 18px;
  }
  .index-news {
    padding: 40px 0;
  }
  .index-news .news-slick {
    margin-top: 25px;
  }
  .index-choose {
    padding: 40px 0;
  }
  .index-choose .choose-all {
    margin-top: 25px;
  }
  footer .footer-top .am-accordion-gapped {
    padding: 0 10px;
  }
  footer .footer-top .footer-list3 .am-accordion-bd .footer-contactbox p {
    flex-wrap: wrap;
  }
  footer .footer-top .footer-list3 .am-accordion-bd li {
    align-items: flex-start;
  }
  footer .footer-top .footer-list3 .am-accordion-bd li i {
    margin-top: 5px;
  }
  .about .about-all {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .about .about-all .about-txt .about-desc {
    max-width: calc(100% - 300px);
  }
  .about .about-all .about-txt .about-tit .about-tit-en {
    font-size: 50px;
    margin-bottom: -20px;
  }
  .about .about-all .about-txt .about-tit {
    width: 280px;
  }
  .about .about-all .about-txt .about-tit .about-tit-cn {
    font-size: 36px;
  }
  .about .about-all .about-video {
    margin-top: 30px;
  }
  .about .about-all .about-video i {
    font-size: 16px;
    width: 60px;
    height: 60px;
  }
  .about .history {
    padding: 40px 70px;
  }
  .about .history .slick-prev,
  .about .history .slick-next {
    width: 36px;
    height: 36px;
  }
  .about .history .slick-prev:before {
    font-size: 14px;
  }
  .about .history .slick-next:before {
    font-size: 14px;
  }
  .about .history .slick-prev {
    left: -50px;
  }
  .about .history .slick-next {
    right: -50px;
  }
  .about .history .history-slick {
    margin-top: 25px;
  }
  .page-tit {
    font-size: 36px;
  }
  .about .factory {
    padding-top: 40px;
    padding-bottom: 10px;
  }
  .about .factory .am-g {
    margin-top: 25px;
  }
  .prod {
    padding: 40px 0;
  }
  .news {
    padding: 40px 0;
  }
  .news .news-box {
    padding: 20px 0;
  }
  .news .news-txt {
    padding-left: 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;
  }
  .service {
    padding: 40px 0;
  }
  .service .service-title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  .contact {
    padding: 40px 0;
  }
  .contact .contact-title {
    margin-bottom: 25px;
  }
  .contact .contact-list .contact-box p {
    word-break: break-word;
  }
  .contact .contact-list .contact-box {
    padding: 25px;
  }
  .contact .contact-list {
    margin-bottom: 30px;
  }
  .contact .ol-message .ol-title {
    font-size: 24px;
  }
  .join {
    padding-top: 40px;
  }
  .join .fold {
    margin-bottom: 40px;
  }
  .site-map {
    padding: 30px 0;
  }
  .site-map h2 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .index-category .category-img .hover-img .hover-imgbox {
    width: 180px;
  }

  .honor .honor-slick1{
    margin-top: 30px;
    margin-bottom: 30px;
  }
  .honor{
    padding-bottom: 40px;
  }
}
@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;
  }
  .banner .slick-prev:before,
  .banner .slick-next:before {
    font-size: 32px;
  }
  .index-bigdata .big-data {
    padding-right: 0;
  }
  .index-bigdata .data-box i {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
  .index-bigdata .data-box .svgbox {
    width: 60px;
    height: 60px;
  }
  .index-bigdata .data-box .svgbox img {
    width: 22px;
    height: 22px;
  }
  .index-bigdata .count-top span {
    font-size: 28px;
  }
  .index-bigdata .count-top .count-tit {
    font-size: 14px;
    line-height: 18px;
  }
  .index-bigdata .count-desc {
    font-size: 14px;
  }
  .index-bigdata .data-cont {
    padding-left: 10px;
    width: calc(100% - 60px);
  }
  .in-title {
    font-size: 28px;
  }
  .index-about .about-txt {
    padding: 0;
  }
  .index-about .about-video {
    width: 60px;
    height: 60px;
    font-size: 18px;
  }
  .index-category .category-slick {
    padding: 25px 10px 0;
  }
  .index-category .slick-prev:before,
  .index-category .slick-next:before {
    padding-right: 0;
    color: #fff;
  }
  .index-category .slick-prev,
  .index-category .slick-next {
    background-color: #770000;
  }
  .index-category .slick-next {
    right: 20px;
  }
  .index-category .slick-prev {
    left: 20px;
  }
  .index-category .category-box {
    padding: 0 10px;
  }
  .index-category .category-tit {
    font-size: 22px;
  }
  .index-news .news-tit {
    font-size: 18px;
    line-height: 26px;
  }
  .index-news .news-cont {
    height: 100px;
    padding: 10px 20px;
  }
  .index-news .news-more1 {
    width: 50px;
    height: 50px;
  }
  .index-news .news-more1 a {
    font-size: 18px;
  }
  .index-choose .choose-box {
    background-color: #770000;
    transition: all 0.35s;
  }
  .index-choose .choose-box i {
    color: rgba(255, 255, 255, 0.1);
    transition: all 0.35s;
  }
  .index-choose .choose-box i:last-child {
    margin-top: 0;
    overflow: hidden;
    height: 0;
    transition: all 0.35s;
  }
  .index-choose .choose-box i:first-child {
    font-size: 120px;
    left: 40px;
    bottom: 40px;
    right: auto;
    top: auto;
    transition: all 0.35s;
    color: rgba(255, 255, 255, 0.1);
  }
  .index-choose .choose-box .choose-tit {
    color: #fff;
    transition: all 0.35s;
    padding-top: 5px;
  }
  .index-choose .choose-box .choose-tit:after {
    opacity: 1;
    transition: all 0.35s;
  }
  .index-choose .choose-box .choose-desc {
    height: 120px;
    margin-top: 40px;
    transition: all 0.35s;
  }
  .index-choose .choose-box:last-child i:first-child {
    font-size: 120px;
    left: auto;
    bottom: 40px;
    right: 40px;
    top: auto;
    transition: all 0.35s;
  }
  .index-choose .choose-box .choose-desc {
    height: auto;
  }
  .index-choose .choose-box {
    height: auto;
  }
  footer {
    padding-bottom: 68px;
  }
  footer .footer-list2 {
    padding: 0;
  }
  footer .footer-contbox {
    padding-bottom: 20px;
    flex-wrap: wrap;
  }
  footer .footer-contbox:before {
    display: none;
  }
  footer .footer-top .am-accordion-gapped {
    width: 100%;
    margin-bottom: 15px!important;
    padding: 0;
  }
  footer .footer-top .am-accordion-gapped:nth-child(n+2) .am-accordion-title {
    pointer-events: all;
  }
  footer .footer-top .am-accordion-gapped:first-child ul {
    display: flex;
    flex-wrap: wrap;
  }
  footer .footer-top .am-accordion-gapped:last-child {
    margin-bottom: 0!important;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title {
    margin-bottom: 0;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title:after {
    opacity: 1;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title h2 {
    line-height: 1;
    margin-bottom: 0;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title h2:after {
    display: none;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title h4 {
    margin: 0;
    line-height: 1;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title h4:after {
    display: none;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-content:after {
    content: '';
    display: block;
    clear: both;
  }
  footer .footer-list1 .am-accordion-bd li:nth-child(n+2) {
    margin-top: 0;
  }
  footer .footer-list1 .am-accordion-bd li {
    margin-right: 10px;
    margin-bottom: 5px;
  }
  footer .footer-list1 .am-accordion-bd li i {
    margin-right: 5px;
  }
  footer .footer-list1 .sitemap-btn {
    margin-top: 10px;
  }
  .am-accordion-gapped .am-accordion-content {
    padding-bottom: 10px;
  }
  footer .footer-list2 .am-accordion-bd p {
    margin-bottom: 10px;
  }
  footer .footer-list2 .am-accordion-bd input[type="text"] {
    height: 40px;
    padding: 0 15px;
  }
  footer .footer-list2 .am-accordion-bd input[type="submit"] {
    height: 40px;
  }
  footer .footer-list3 {
    max-width: 100%;
  }
  footer .footer-list3 .am-accordion-bd li i {
    font-size: 20px;
    margin-right: 15px;
  }
  footer .footer-list3 .am-accordion-bd li:nth-child(n+2) {
    margin-top: 5px;
  }
  .am-accordion-gapped:first-child .am-active .am-accordion-title:after {
    display: none;
  }
  footer .footer-top .footer-msg {
    width: 100%;
    margin-bottom: 20px;
  }
  footer .footer-top .footer-topall {
    flex-direction: column;
    padding-top: 40px;
    padding-bottom: 20px;
  }
  footer .footer-top .footer-list3 {
    max-width: 100%;
  }
  footer .footer-top .footer-msg .footer-logo {
    margin-bottom: 15px;
  }
  footer .footer-top .footer-msg .footer-desc {
    margin-bottom: 15px;
  }
  footer .footer-top .footer-msg a {
    width: 100px;
    height: 40px;
  }
  footer .footer-top .am-accordion-content {
    padding-top: 15px;
  }
  footer .footer-top .footer-list3 .am-accordion-bd li:nth-child(n+2) {
    margin-top: 5px;
  }
  .page-banner .item {
    width: 130%;
    margin-left: -15%;
  }
  .about .about-all .about-txt .about-desc {
    font-size: 14px;
    line-height: 26px;
  }
  .about .about-all .about-txt .about-tit .about-tit-en {
    font-size: 40px;
  }
  .about .about-all .about-txt .about-tit .about-tit-cn {
    font-size: 28px;
  }
  .about .about-all .about-txt .about-tit {
    width: 220px;
  }
  .about .about-all .about-txt .about-desc {
    max-width: calc(100% - 240px);
  }
  .page-tit {
    font-size: 28px;
  }
  .about .factory .am-u-md-4 {
    padding: 0 10px;
    margin-bottom: 20px;
  }
  .about .factory .am-g {
    margin-left: -10px;
    margin-right: -10px;
  }
  .about .about-vr {
    overflow: hidden;
  }
  .about .about-vr img {
    width: 130%;
    margin-left: -15%;
  }
  .sticky-content {
    flex-direction: column;
  }
  .list-l {
    width: 100%;
  }
  .list-l .menu h4 {
    display: none;
  }
  .list-l .menu1 {
    margin-bottom: 0;
    background-color: transparent;
    position: relative;
    padding-bottom: 0;
    border: none;
  }
  .list-l .menu1:after {
    content: '';
    display: block;
    clear: both;
  }
  .list-l .menu1 > li {
    float: left;
    margin-bottom: 5px;
  }
  .list-l .menu1 > li > a {
    border-bottom: none;
    padding: 0 15px;
  }
  .list-l .menu1 > li.active > a {
    color: #770000;
    background-color: transparent;
  }
  .list-l .menu1 > li.active > a span:after {
    display: none;
  }
  .list-l .menu1 > li > a {
    background-color: transparent;
  }
  .list-l .menu1 ul {
    width: 100%;
    position: absolute;
    left: 0;
    top: 100%;
    padding: 10px 15px 0;
    background-color: transparent;
    margin-top: 0;
    border: none;
  }
  .list-l .menu2 > li {
    float: left;
    padding: 0;
    padding-right: 10px;
    margin-bottom: 5px;
  }
  .list-l .menu2 > li > a {
    padding: 0;
  }
  .list-l .menu1 > li.more > a span:before {
    display: none;
  }
  .list-l .menu1 > li.active > a {
    border: none;
  }
  .list-l .menu2 > li.active {
    background-color: transparent;
  }
  .list-l .menu2 > li.active > a span {
    color: #770000;
  }
  .prod .am-u-md-9 {
    width: 100%;
  }
  .news .news-date .news-d {
    font-size: 44px;
  }
  .news .news-l {
    width: 420px;
  }
  .news .news-txt {
    width: calc(100% - 420px);
  }
  .news .news-txt {
    padding-left: 25px;
  }
  .news .news-txt .news-tit {
    font-size: 20px;
  }
  .service .service-txt .service-btn {
    height: auto;
  }
  .service .service-txt .service-tit {
    margin-bottom: 10px;
  }
  .service .service-txt {
    padding: 15px;
    position: static;
  }
  .service .service-box {
    padding-bottom: 0;
  }
  .contact .contact-list {
    flex-wrap: wrap;
  }
  .contact .contact-list .contact-box {
    width: calc(50% - 10px);
  }
  .contact .contact-list .contact-box:nth-child(2n) {
    margin-right: 0;
  }
  .contact .contact-list .contact-box:nth-child(n+3) {
    margin-top: 20px;
  }
  .contact .contact-title {
    font-size: 24px;
  }
  .join .fold .am-list > li > a {
    font-size: 18px;
  }
  .join .faqpage-answer h4 {
    font-size: 16px;
    padding-top: 15px;
  }
  .join .faqpage-answer p {
    font-size: 14px;
    line-height: 24px;
  }
  .join .fold .am-list > li > a {
    height: 60px;
  }

  .honor .am-u-md-4{
    padding: 0 10px;
  }
  .honor .am-u-md-3{
    padding: 0 10px;
  }
  .honor .am-g{
    margin-left: -10px;
    margin-right: -10px;
  }
}
@media screen and (max-width: 850px) {
  .about .history .history-slickbox {
    padding-left: 0;
  }
  .about .history .history-year div {
    transform: translate(0);
  }
  .about .history .history-txt {
    width: 100%;
  }
  .about .history .history-img {
    width: 100%;
  }
  .about .history .history-slickbox {
    padding: 0 10px;
  }
  .about .history .history-cont > div {
    width: 100%;
  }
}
@media screen and (max-width: 767px) {
  header .header-logo {
    height: 60px;
  }
  header .header-btngroup .header-language {
    height: 60px;
  }
  .header .nav-collapse {
    top: 10px;
  }
  header .header-btngroup .header-search input {
    font-size: 14px;
  }
  header .header-btngroup .header-search button i {
    font-size: 15px;
  }
  header .header-btngroup .header-language div a {
    font-size: 14px;
  }
  .index-bigdata .big-data {
    flex-wrap: wrap;
  }
  .index-bigdata .data-box {
    width: 50%;
  }
  .index-bigdata .data-box:nth-child(n+3) {
    margin-top: 10px;
  }
  .index-about {
    padding-bottom: 60px;
  }
  .index-about .about-cont {
    padding-bottom: 20px;
  }
  .index-about .about-btn {
    width: 120px;
    height: 40px;
    font-size: 14px;
  }
  .index-about .about-btn:first-child {
    margin-right: 20px;
  }
  .index-about .about-btn i {
    font-size: 14px;
  }
  .index-about .about-video {
    width: 45px;
    height: 45px;
    font-size: 14px;
  }
  .index-news .news-slickbox {
    padding: 0 10px;
  }
  .index-news .news-slick {
    padding: 0 10px;
  }
  .index-news .news-tit {
    padding-right: 50px;
  }
  .index-choose .choose-box:last-child i:first-child {
    font-size: 80px;
  }
  .index-choose .choose-box i:first-child {
    font-size: 80px;
  }
  .index-choose .choose-tit {
    font-size: 20px;
  }
  .page-banner .item {
    width: 150%;
    margin-left: -25%;
  }
  .about .about-vr a {
    font-size: 14px;
    width: 120px;
    height: 43px;
  }
  .about .about-vr a i {
    font-size: 14px;
  }
  .about .about-vr img {
    width: 150%;
    margin-left: -25%;
  }
  .prod-deta .pro-details-thumbs {
    width: 100%;
  }
  .prod-deta .pro-details-cont {
    width: 100%;
    padding-left: 0;
  }
  .prod-deta .pro-details-cont h4 {
    margin-top: 0px;
  }
  .prod-deta .pro-details-topslick {
    width: 77%;
  }
  .prod-deta .pro-details-thumbslick {
    width: 23%;
    margin-left: 0;
  }
  .prod-deta .prod-sontitle {
    font-size: 20px;
  }
  .news .news-img {
    width: 220px;
  }
  .news .news-date {
    width: calc(100% - 220px);
  }
  .news .news-l {
    width: 300px;
  }
  .news .news-txt {
    width: calc(100% - 300px);
  }
  .news .news-txt .news-desc {
    line-height: 24px;
    font-size: 14px;
    min-height: 120px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
  }
  .news .news-txt {
    padding-top: 0;
  }
  .news .news-txt .news-tit {
    margin-bottom: 10px;
  }
  .service .service-list {
    margin: 0 -10px;
  }
  .service .service-list .am-u-md-4 {
    padding: 0 10px;
  }
  .service .service-txt .service-btn {
    font-size: 14px;
  }
  .service .service-txt .service-btn i {
    font-size: 14px;
    margin-right: 10px;
  }
  .service .service-box {
    margin-bottom: 10px;
  }
  .contact .contact-list .contact-box i {
    font-size: 28px;
    margin-right: 15px;
  }
  .contact .contact-list .contact-box .contact-img {
    width: 28px;
    margin-right: 15px;
  }
  .contact .contact-list .contact-box h4 {
    font-size: 16px;
    margin-bottom: 5px;
  }
  .contact .contact-list .contact-box p {
    font-size: 14px;
  }
  .contact .contact-list .contact-cont {
    width: calc(100% - 43px);
  }
  .contact .contact-list .contact-box {
    padding: 20px 15px;
  }
  .contact .contact-bot {
    flex-direction: column;
  }
  .contact .ol-message {
    width: 100%;
    padding: 30px;
  }
  .contact .ol-message .ol-title {
    margin-bottom: 25px;
  }
  .contact .ol-message form > div {
    margin-bottom: 20px;
  }
  .contact .ol-message form input {
    height: 48px;
  }
  .contact .ol-message form textarea {
    height: 60px;
    margin-top: 10px;
  }
  .contact .ol-message form > div:nth-child(5) {
    margin-bottom: 20px;
  }
  .contact .ol-message form button {
    width: 100px;
    height: 40px;
    font-size: 14px;
  }
  .contact .ol-message form button i {
    font-size: 14px;
    margin-right: 5px;
  }
  .contact .contact-map {
    width: 100%;
  }
  .contact .contact-map .map {
    height: 300px;
  }
}
@media screen and (max-width: 641px) {
  .join .fold > .am-list > li{
    padding: 0 15px;
  }
  .contact .ol-message{
    padding: 20px 15px;
  }
  header .header-logo {
    height: 40px;
  }
  header .header-btngroup .header-language {
    height: 40px;
  }
  .header .nav-collapse {
    top: 0;
  }
  header .header-btngroup .header-search .header-searchbox {
    height: 30px;
    width: 200px;
  }
  header .header-btngroup .header-search form {
    padding: 0 10px;
  }
  header .header-btngroup .header-search input {
    margin-left: 5px;
  }
  header .header-btngroup .header-language div {
    width: 30px;
    height: 30px;
  }
  header .header-btngroup .header-language div a {
    font-size: 12px;
  }
  header .header-btngroup .header-language {
    margin-left: 10px;
    margin-right: 45px;
  }
  header .header-btngroup {
    padding-left: 0;
  }
  .banner .slick-prev:before,
  .banner .slick-next:before {
    font-size: 20px;
  }
  .banner .slick-next {
    right: 0;
  }
  .banner .slick-prev {
    left: 0;
  }
  .banner .slick-dots li {
    width: 30px;
    margin: 0 5px;
  }
  .banner .slick-dots {
    bottom: 15px;
  }
  .index-about {
    background-size: 150%;
  }
  .in-title {
    font-size: 24px;
  }
  .in-title:before {
    font-size: 14px;
    margin-bottom: 7px;
  }
  .in-title:after {
    margin-top: 10px;
    width: 50px;
    height: 3px;
  }
  .index-category .category-tit {
    font-size: 20px;
  }
  .index-category .category-txt {
    padding-top: 15px;
  }
  .index-choose .choose-desc {
    line-height: 24px;
    font-size: 14px;
  }
  .index-choose .choose-tit:after {
    bottom: -15px;
  }
  .index-choose .choose-box .choose-desc {
    margin-top: 30px;
  }
  .index-choose .choose-box:last-child i:first-child {
    font-size: 54px;
  }
  .index-choose .choose-box i:first-child {
    font-size: 54px;
  }
  footer .footer-top .am-accordion-gapped .am-accordion-title h4 {
    font-size: 20px;
  }
  footer .footer-bottom .foot-botcont {
    flex-wrap: wrap;
  }
  footer .footer-bottom .foot-botcont span {
    margin-right: 20px;
  }
  footer .footer-bottom .foot-botcont a {
    margin-left: 0;
  }
  .about .about-all .about-txt {
    flex-direction: column;
  }
  .about .about-all .about-txt .about-tit {
    width: 100%;
  }
  .about .about-all .about-txt .about-desc {
    max-width: 100%;
    line-height: 24px;
  }
  .about .about-all .about-video {
    margin-top: 20px;
  }
  .about .about-all .about-video i {
    width: 48px;
    height: 48px;
    font-size: 14px;
    line-height: 48px;
  }
  .about .about-all .about-txt .about-tit .about-tit-cn {
    font-size: 24px;
  }
  .about .about-all .about-txt .about-tit .about-tit-en {
    font-size: 32px;
  }
  .page-tit {
    font-size: 24px;
  }
  .about .factory .am-u-md-4 {
    width: 50%;
  }
  .prod .prod-box .prod-tit {
    font-size: 16px;
    margin: 10px 0;
  }
  .pagenum a {
    width: 34px;
    height: 34px;
    font-size: 16px;
    margin-left: 10px;
  }
  .pagenum a:nth-child(2) {
    margin-left: 10px;
  }
  .pagenum a:last-child {
    margin-left: 10px;
  }
  .pagenum i {
    font-size: 14px;
  }
  .prod-deta .pro-details-thumbslick {
    width: 22%;
  }
  .prod-deta .pro-details-topslick {
    width: 78%;
  }
  .prod-deta .inquiry-form input {
    width: calc(50% - 5px);
    margin-right: 10px;
    margin-bottom: 10px;
    height: 40px;
    font-size: 14px;
  }
  .prod-deta .inquiry-form input:nth-child(2n) {
    margin-right: 0;
  }
  .prod-deta .inquiry-form textarea {
    font-size: 14px;
    margin-bottom: 10px;
  }
  .prod-deta .inquiry-form button {
    font-size: 14px;
    height: 40px;
  }
  .prod-deta .inquiry-form button i {
    font-size: 14px;
  }
  .prod-deta .recommend .prod-box .prod-tit {
    font-size: 16px;
    margin: 10px 0;
  }
  .details .txt p {
    font-size: 14px;
    line-height: 24px;
  }
  .details h1 {
    font-size: 20px;
    line-height: 26px;
  }
  .details .news-page p {
    font-size: 14px;
  }
  .service .service-list .am-u-md-4 {
    width: 50%;
    padding: 0 5px;
  }
  .service .service-list {
    margin: 0 -5px;
  }
  .service .service-txt {
    padding-bottom: 0;
  }
  .service .service-title {
    font-size: 24px;
  }
  .service .service-txt .service-tit {
    font-size: 16px;
  }
  .contact-nav .contact-navbox {
    height: 45px;
    font-size: 16px;
  }
  .am-modal {
    width: 320px;
    margin-left: -160px;
  }
  .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;
  }
}
@media screen and (max-width: 550px) {
  .index-news .news-tit {
    font-size: 16px;
    line-height: 22px;
    padding-right: 40px;
  }
  .index-news .news-cont {
    height: 90px;
  }
  .index-news .news-more1 {
    width: 40px;
    height: 40px;
  }
  .index-news .news-more1 a {
    font-size: 14px;
  }
  footer .footer-top .footer-list2 .am-accordion-bd form {
    width: 100%;
  }
  footer .footer-top .footer-list2 .am-accordion-bd input[type="text"]:first-child {
    margin-right: 10px;
  }
  footer .footer-top .footer-list2 .am-accordion-bd input[type="text"] {
    width: calc(50% - 5px);
    height: 40px;
  }
  footer .footer-top .footer-list2 .am-accordion-bd textarea {
    margin-top: 10px;
  }
  .page-banner .item {
    width: 170%;
    margin-left: -35%;
  }
  .about .history .slick-slide:nth-child(2n) .history-slickbox {
    flex-direction: column;
  }
  .about .history .slick-slide:nth-child(2n) .history-cont {
    align-items: flex-end;
  }
  .about .history .slick-slide:nth-child(2n) .history-cont > div {
    padding-bottom: 25px;
    padding-top: 0;
    flex-direction: column;
  }
  .about .history .slick-slide:nth-child(2n) .history-cont:after {
    bottom: -4px;
    top: auto;
  }
  .about .history .slick-slide:nth-child(2n) .history-year {
    align-items: flex-start;
  }
  .about .history .slick-slide:nth-child(2n) .history-year div {
    padding-bottom: 0;
    padding-top: 15px;
  }
  .about .history .slick-slide:nth-child(2n) .history-txt {
    margin-bottom: 15px;
    margin-top: 0;
  }
  .about .history .history-year {
    height: auto!important;
  }
  .about .history .history-slick:after {
    top: auto;
    bottom: 50px;
  }
  .about .history {
    padding: 40px;
  }
  .about .history .slick-prev,
  .about .history .slick-next {
    width: 30px;
    height: 30px;
  }
  .about .history .slick-next {
    right: -30px;
  }
  .about .history .slick-prev {
    left: -30px;
  }
  .about .history .history-year div {
    line-height: 35px;
    font-size: 18px;
  }
  .about .about-vr img {
    width: 180%;
    margin-left: -40%;
  }
  .prod .prod-box {
    width: 50%;
  }
  .prod .prod-box:nth-child(n+3) {
    margin-top: -1px;
  }
  .prod .prod-box:nth-child(3n+1) {
    margin-left: -1px;
  }
  .prod .prod-box:nth-child(2n+1) {
    margin-left: 0;
  }
  .prod-deta .pro-details-cont h1 {
    font-size: 20px;
    margin-bottom: 0;
  }
  .prod-deta .pro-details-cont h4 {
    font-size: 16px;
    margin-bottom: 5px;
  }
  .prod-deta .pro-details-summary p {
    font-size: 14px;
    line-height: 24px;
  }
  .prod-deta .prod-cont {
    padding-top: 20px;
  }
  .prod-deta .inquiry-form {
    padding-top: 20px;
  }
  .prod-deta .recommend {
    padding-top: 20px;
  }
  .news .news-box {
    flex-direction: column;
  }
  .news .news-l {
    width: 100%;
  }
  .news .news-txt {
    width: 100%;
    padding-left: 0;
    padding-top: 10px;
  }
  .news .news-txt .news-desc {
    min-height: auto;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    overflow: hidden;
  }
  .news .news-date {
    width: 20%;
  }
  .news .news-img {
    width: 80%;
  }
  .contact .ol-message .ol-title {
    font-size: 20px;
  }
  .contact .ol-message label {
    font-size: 16px;
  }
  .contact .ol-message form input {
    font-size: 14px;
  }
  .contact .ol-message form input {
    height: 40px;
  }
  .contact .ol-message form textarea {
    margin-top: 5px;
    font-size: 14px;
  }
}
@media screen and (max-width: 480px) {
  header .header-btngroup .header-search input::-webkit-input-placeholder {
    color: transparent;
  }
  header .header-btngroup .header-search input:-moz-placeholder {
    /* FF 4-18 */
    color: transparent;
  }
  header .header-btngroup .header-search input::-moz-placeholder {
    /* FF 19+ */
    color: transparent;
  }
  header .header-btngroup .header-search input:-ms-input-placeholder {
    /* IE 10+ */
    color: transparent;
  }
  header .header-btngroup .header-search .header-searchbox {
    width: 90px;
  }
  .index-bigdata .count-top span {
    font-size: 24px;
  }
  .index-bigdata .data-box i {
    font-size: 22px;
    width: 50px;
    height: 50px;
  }
  .index-bigdata .data-cont {
    width: calc(100% - 50px);
  }
  .index-bigdata .data-box .svgbox {
    width: 50px;
    height: 50px;
  }
  .index-bigdata .data-box .svgbox img {
    width: 20px;
    height: 20px;
  }
  .index-about {
    background-size: 200%;
  }
  .index-category .category-box {
    padding: 0 5px;
  }
  .index-category .category-slick {
    padding: 25px 5px 0;
  }
  .index-category .slick-next {
    right: 10px;
  }
  .index-category .slick-prev {
    left: 10px;
  }
  .index-category .slick-prev,
  .index-category .slick-next {
    width: 38px;
    height: 38px;
  }
  .index-category .slick-prev:before,
  .index-category .slick-next:before {
    font-size: 16px;
  }
  .index-news .news-slickbox {
    padding: 0 5px;
  }
  .index-news .news-slick {
    padding: 0 5px;
  }
  .index-choose .choose-all {
    flex-direction: column;
  }
  .index-choose .choose-box {
    width: 100%;
    text-align: left;
    align-items: flex-start;
    padding: 20px;
  }
  .index-choose .choose-box i:first-child {
    right: 40px;
    left: auto;
  }
  .index-choose .choose-box .choose-tit:after {
    right: auto;
    left: 0;
  }
  .about .about-all .about-video i {
    width: 38px;
    height: 38px;
  }
  .about .factory .am-u-md-4 {
    padding: 0 5px;
    margin-bottom: 10px;
  }
  .about .factory .am-g {
    margin-left: -5px;
    margin-right: -5px;
  }
  .prod .prod-box {
    padding: 10px;
  }
  .prod-deta .recommend .prod-box {
    padding: 10px;
  }
  .news .news-txt .news-tit {
    font-size: 18px;
    margin-bottom: 5px;
  }
  .service .service-txt {
    padding-left: 0;
    padding-right: 0;
  }
  .contact .contact-list .contact-box {
    width: 100%;
    margin-right: 0;
  }
  .contact .contact-list .contact-box:nth-child(n+2) {
    margin-top: 10px;
  }
  .join .faqpage-answer button {
    margin-top: 20px;
    width: 100px;
    height: 40px;
  }
  .join form > button {
    margin-top: 0;
    width: 100px;
    height: 40px;
    font-size: 14px;
  }

  .honor .am-u-md-4{
    padding: 0 5px;
  }
  .honor .am-u-md-3{
    padding: 0 5px;
  }
  .honor .am-g{
    margin-left: -5px;
    margin-right: -5px;
  }
  .honor{
    padding-top: 20px;
  }
  .honor .honor-slick1{
    margin-top: 20px;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 380px) {
  .index-about {
    background-size: 240%;
  }
  .page-banner .item {
    width: 200%;
    margin-left: -50%;
  }
  .about .about-vr img {
    width: 200%;
    margin-left: -50%;
  }
  .prod-deta .pro-details-thumbslick .slick-slide {
    margin: 7px 0;
  }
  .prod-deta .pro-details-slick .slick-prev {
    top: 7px;
  }
  .prod-deta .pro-details-slick .slick-next {
    bottom: 7px;
  }
  .news .news-date .news-y-m {
    font-size: 14px;
    padding-bottom: 10px;
  }
  .news .news-date .news-d {
    font-size: 32px;
    padding-top: 5px;
  }
  .news .news-txt .news-desc {
    margin-bottom: 10px;
  }
}