@media screen and (min-width: 992px) and (max-width: 1200px) {
  .contact .contact-1 .mapBox .list li .logo-box p {
    margin-top: 0;
  }
  .contact .contact-1 .mapBox .list li .logo-box img {
    width: 100%;
  }
  .contact .contact-1 .mapBox .list .logo-box {
    margin: 0 10px;
  }
  .contact .contact-1 .mapBox .list li .text-box {
    padding: 0 .9375rem;
  }
  .contact .contact-1 .mapBox .list li:hover .logo-box {
    padding-left: 0;
  }
}

@media screen and (max-width: 992px) {
  .header-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    --li-height: 45px;
    transition: all 0.5s;
    opacity: 0;
    z-index: -999;
    pointer-events: none;
  }
  .header-nav__close {
    width: 90%;
    height: var(--header-height);
    background: #fff;
    justify-content: flex-end;
    align-items: center;
    border-bottom: 1px solid #eee;
    transform: translateX(-2000px);
    transition: all .3s;
  }
  .header-nav__close .bi {
    font-size: 30px;
    margin-right: 1.25rem;
  }
  .header-nav .nav-list {
    display: block;
    width: 90%;
    height: calc(100vh - var(--header-height));
    background: #fff;
    transform: translateX(-2000px);
    transition: all .3s;
  }
  .header-nav .list-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-right: 0 !important;
    height: auto;
    padding: 0 1.5625rem 0 1.25rem;
    border-bottom: 1px solid #eee;
  }
  .header-nav .list-item > a {
    flex: 1;
  }
  .header-nav .list-item .oneNavIcon {
    flex-shrink: 0;
    font-size: 20px;
    transition: all .3s;
  }
  .header-nav .list-item .oneNavIcon.active {
    transform: rotate(180deg);
  }
  .header-nav .list-oneTitle h2 {
    line-height: var(--li-height);
    font-size: 16px;
  }
  .header-nav__subNav {
    display: none;
    position: relative;
    top: unset;
    left: unset;
    transform: none;
    width: 100%;
    padding: 0;
    border-top: 1px solid var(--line-color);
  }
  .header-nav__subNav > ul li {
    position: relative;
  }
  .header-nav__subNav > ul li a h3 {
    height: var(--li-height);
    line-height: var(--li-height);
    font-size: 14px;
    text-align: left;
    padding-left: 1.25rem;
    position: relative;
  }
  .header-nav__subNav > ul li a h3::before {
    content: '>';
    line-height: 1;
    transform: scale(1.6);
    margin-right: 4px;
    font-size: 18px;
  }
  .header-nav__subNav > ul li:not(:last-child) {
    border-bottom: 1px solid #eee;
    margin-bottom: 0;
  }
  .header-nav__subNav--productSubNav {
    position: relative;
    width: 100%;
    top: unset;
  }
  .header-nav__subNav--productSubNav .w1770 {
    width: 100%;
    padding: 0;
  }
  .header-nav__subNav--productSubNav .productSubNav {
    padding: 0;
    display: block;
    padding: 0 2.1875rem;
  }
  .header-nav__subNav--productSubNav .productSubNav .subNavIcon {
    flex-shrink: 0;
    font-size: 20px;
    transition: all .3s;
  }
  .header-nav__subNav--productSubNav .productSubNav .subNavIcon.active {
    transform: rotate(180deg);
  }
  .header-nav__subNav--productSubNav .productSubNav > li a {
    height: var(--li-height);
    line-height: var(--li-height);
    font-size: 14px;
    flex: 1;
  }
  .header-nav__subNav--productSubNav .productSubNav > li h3 {
    font-weight: normal;
  }
  .header-nav__subNav--productSubNav .productSubNav-item {
    display: none;
  }
  .header-nav__subNav--productSubNav .productSubNav-item li {
    height: var(--li-height);
    line-height: var(--li-height);
    padding-left: 1.25rem;
  }
  .header-nav__subNav--productSubNav .productSubNav-item li:not(:last-child) {
    margin-bottom: 0;
  }
  .header-nav__subNav--productSubNav .productSubNav-item a h4 {
    font-size: 12px;
  }
  .header-nav__subNav--productSubNav .productSubNav-item a h4::before {
    content: '>';
    line-height: 1;
    transform: scale(1.6);
    margin-right: 4px;
    font-size: 16px;
  }
  .header-nav.active {
    opacity: 1;
    z-index: 99999;
    pointer-events: unset;
  }
  .header-nav.active .header-nav__close,
  .header-nav.active .header-nav__list {
    transform: translateX(0);
  }
  .header-tool__item .box {
    width: 150px;
    height: 30px;
    overflow: hidden;
  }
  .header-tool__item .box input {
    line-height: 30px;
    width: 100%;
  }
  .header-tool__item #langBox {
    height: auto;
    width: auto;
  }
  .header-nav__subNav--productSubNav .productSubNav > li h3 {
    height: var(--li-height);
    line-height: var(--li-height);
    font-size: 14px;
    text-align: left;
    padding-left: 1.25rem;
    position: relative;
  }
  .news-item__text {
    padding: 1.25rem;
  }
  .news-item__desc {
    margin: 15px 0;
  }
  .news-item__img .newsClass {
    width: 90px;
    height: 35px;
    line-height: 35px;
  }
  .mod-banner .breadCrumbs {
    display: none;
  }
  .index .i-banner {
    height: 28.75rem;
  }
  .index .i-banner__img {
    width: 70%;
  }
  .index .i-business {
    margin-top: 2.5rem;
  }
  .index .i-business .container > .mod-desc {
    width: 100%;
  }
  .index .i-product {
    margin-top: 3.75rem;
    padding-bottom: 3.4375rem;
  }
  .index .i-about__text .mod-desc {
    width: 100%;
  }
  .index .i-news {
    margin: 3.125rem 0 2.5rem;
  }
  .index .i-news__box {
    margin-top: 1.875rem;
  }
  .index .i-news__item2 {
    height: 26.8rem;
  }
  .index .i-news__item2 .item2-box {
    margin: 3.125rem 0 0 1.25rem;
  }
  .index .i-news__item2 .item2-box .list {
    width: 100%;
  }
  .index .i-news__item2 .item2-box .list .item__title,
  .news-item__title {
    font-size: 18px;
  }
  .productXq {
    overflow: hidden;
  }
  .productXq .productXq-1 {
    padding: 30px 0;
    height: auto;
  }
  .productXq .productXq-1 .productXq-box {
    margin-top: 30px;
  }
  .productXq .productXq-2 .productXq-box {
    top: 0;
    flex-wrap: wrap;
    padding: 1.875rem;
  }
  .productXq .productXq-2 .productXq-box .left,
  .productXq .productXq-2 .productXq-box .right {
    width: 100%;
  }
  .productXq .productXq-2 .productXq-box .left .class-list li:not(:last-child) {
    margin-right: 0;
  }
  .productXq .productXq-2 .productXq-box .left .class-box__item {
    font-size: 16px;
  }
  .productXq .productXq-2 .productXq-box .right {
    margin-top: 60px;
  }
  .productXq .productXq-2 .productXq-box .right .back-list {
    margin: 3.75rem auto 0;
  }
  .product .product-box {
    padding: 3.125rem 0;
  }
  .product .product-box .product-list li {
    height: 22.5rem;
    overflow: hidden;
  }
  .product .product-box .product-list .product-list__img {
    width: 45%;
  }
  .product .product-box .product-list .product-list__img .imgPos {
    background-size: contain;
  }
  .chairman-box {
    padding-top: 0;
  }
  .chairman-box .container {
    display: block;
    height: 100%;
    padding: 3.125rem 0;
    box-sizing: border-box;
  }
  .chairman-box .chairman-box__logo {
    width: 80%;
    margin: 0 auto 3.125rem;
  }
  .chairman-box .chairman-box__img1 {
    width: 94%;
    margin: 30px auto;
  }
  .history-box {
    height: auto;
    padding-top: 50px;
  }
  .history-box .history-curve,
  .history-box .dot {
    display: none !important;
  }
  .history-box .content {
    position: relative;
    left: unset;
    transform: unset;
    bottom: unset;
    width: 100%;
    height: auto;
    margin-top: 3.125rem;
  }
  .history-box .content img {
    position: relative;
    left: unset;
    transform: unset;
    bottom: unset;
  }
  .history-box .content .swiper {
    width: 100%;
    bottom: unset;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .history-box .content .swiper-title {
    font-size: 16px;
  }
  .organization .organization-1 {
    padding: 2.03rem 0;
  }
  .organization .organization-1 .menu-list {
    flex-wrap: wrap;
    gap: unset;
  }
  .organization .organization-1 .menu-list li {
    flex: none;
    width: calc(50% - 20px);
    box-sizing: border-box;
    margin-bottom: 40px;
  }
  .technology .tec-1 .tec1Swiper {
    width: calc(100% - 30px);
    height: auto;
  }
  .technology .tec-1 .tec1Swiper .swiper-slide .title {
    opacity: 1;
  }
  .technology .tec-1 .tec1Swiper .swiper-slide .img-box::after {
    opacity: 0;
  }
  .technology .tec-1 .tec1Swiper .swiper-button {
    right: unset;
    gap: unset;
    width: 100%;
    height: 100%;
  }
  .technology .tec-1 .tec1Swiper .swiper-button-prev, .technology .tec-1 .tec1Swiper .swiper-button-next {
    position: absolute;
    top: 60%;
    transform: translateY(-50%);
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid #fff;
    color: #fff;
  }
  .technology .tec-1 .tec1Swiper .swiper-button-prev:hover, .technology .tec-1 .tec1Swiper .swiper-button-next:hover {
    border: 1px solid #086ac3;
    background: #086ac3;
    color: #fff;
  }
  .technology .tec-1 .tec1Swiper .swiper-button-prev {
    left: 10px;
  }
  .technology .tec-1 .tec1Swiper .swiper-button-next {
    right: 10px;
  }
  .technology .tec-1 .swiper-tool {
    display: none;
  }
  .technology .tec-2 {
    display: none;
  }
  .technology .tec-3 {
    display: block;
    background: #eeeeee;
    padding-top: 3.125rem;
  }
  .technology .tec-3 .list {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
    justify-content: space-between;
  }
  .technology .tec-3 .list li {
    width: 30%;
    margin-bottom: 20px;
  }
  .technology .tec-3 .list li .cir {
    width: 100px;
    height: 100px;
    background: #fff;
    margin: 0 auto;
    position: relative;
    display: flex;
    border-radius: 50%;
  }
  .technology .tec-3 .list li .cir img {
    display: block;
    max-width: 90%;
    max-height: 80%;
    margin: auto;
  }
  .contact .contact-1 .mapBox .list {
    flex-wrap: wrap;
    position: relative;
    left: unset;
    bottom: unset;
  }
  .contact .contact-1 .mapBox .list li {
    flex: none;
    width: 48%;
    padding: 1.875rem 0;
  }
  .contact .contact-1 .mapBox .list li .text-box {
    position: relative;
    opacity: 1;
    z-index: 1;
    transition: all .5s ease-in-out;
    padding: 0 .9375rem;
  }
  .contact .contact-1 .mapBox .list li .logo-box {
    width: 100%;
    padding-left: .9375rem;
  }
  .contact .contact-2 {
    padding-bottom: 7.8125rem;
  }
  .contact .contact-2 .formBox {
    padding: 3.5rem;
    width: 100%;
  }
  .culture .culture-1 .item {
    height: 29rem;
  }
  .culture .culture-2 {
    padding: 3.5rem 0;
  }
  .news .news-1 .container {
    flex-wrap: wrap;
  }
  .news .news-1 .left {
    width: 100%;
  }
  .news .news-1 .right {
    width: 100%;
    margin-top: 2.5rem;
  }
  .newsXq .newsXq-box {
    flex-wrap: wrap;
  }
  .newsXq .newsXq-box .left {
    width: 100%;
  }
  .newsXq .newsXq-box .left .page {
    flex-wrap: wrap;
  }
  .newsXq .newsXq-box .left .page .page__item {
    width: 100%;
  }
  .newsXq .newsXq-box .left .page .back-icon {
    margin: 3.125rem 0;
  }
  .newsXq .newsXq-box .right {
    width: 100%;
    margin-top: 2.5rem;
  }
  .newsXq .newsXq-box .right .list-title {
    font-size: 20px;
  }
  .footer .footer-top {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
  }
  .footer .footer-top__img {
    width: 70%;
  }
  .footer .footer-top__iconList {
    width: 100%;
    justify-content: center;
    margin-top: 3.125rem;
  }
  .footer .footer-top__iconList .item .cir {
    width: 30px;
    height: 30px;
  }
  .footer-nav,
  .footer-line {
    display: none;
  }
  .footer-bot .container {
    flex-wrap: wrap;
  }
  .newsXq .newsXq-box .left-title {
    font-size: 20px;
  }
  .newsXq .newsXq-box .left .page__item:last-child {
    text-align: left;
  }
  .contact .contact-1 .mapBox .dot {
    top: 5.5%;
  }
  .contact .contact-3-top {
    margin-top: 5rem;
    flex-wrap: wrap;
  }
  .contact .contact-3-top .mod-title {
    text-align: center;
    width: 100%;
  }
  .contact .contact-3-top .mod-title .line {
    margin-left: auto;
  }
  .contact .contact-3-top .iconList {
    margin-top: 2.5rem;
    width: 100%;
    justify-content: space-between;
  }
  .contact .contact-3-top .iconList li:not(:last-child) {
    margin-right: 0;
  }
  .contact .contact-3 .swiper-box {
    margin-left: 15px;
  }
  .contact .contact-3 .swiper-box .jobSwiper .box .title {
    font-size: 20px;
  }
  .contact .contact-3 .mask .box {
    width: 90%;
    height: auto;
    max-height: 80vh;
    padding-bottom: 40px;
  }
  .contact .contact-3 .mask .jobXq .titleBox {
    flex-wrap: wrap;
  }
  .contact .contact-3 .mask .jobXq .titleBox .title::after {
    bottom: -5px;
  }
  .contact .contact-3 .mask .jobXq .titleBox .email {
    margin: 20px 0;
  }
}

@media screen and (max-width: 768px) {
  .culture .culture-1 {
    flex-wrap: wrap;
  }
  .culture .culture-1 .item {
    width: 100%;
    flex: none;
    background: var(--main-color);
  }
  .culture .culture-1 .item i {
    color: #fff;
  }
  .culture .culture-1 .item .list__title {
    color: #fff;
  }
  .culture .culture-1 .item .list__content {
    color: #f4f5f8;
  }
  .culture .culture-1 .item .item__desc {
    display: block;
    margin-top: 20px;
  }
}

@media screen and (max-width: 640px) {
  .header-tool__item i {
    font-size: 16px;
  }
  .index .i-business .list-item__title {
    display: none;
  }
  .index .i-business .list {
    flex-wrap: wrap;
  }
  .index .i-business .list .list-item {
    width: 100%;
    height: auto;
  }
  .index .i-business .list .list-item .s-box,
  .index .i-business .list .list-item .m-box {
    display: none;
  }
  .index .i-business .list .list-item .l-box {
    opacity: 1;
    z-index: 20;
    width: 100%;
    position: relative;
    top: unset;
    left: unset;
  }
  .index .i-business .list .list-item .l-box .text-box {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    padding: 80px 3.125rem;
  }
  .index .i-business .list .list-item .l-box .text-box .pos {
    margin-bottom: 0;
    width: 100%;
    text-align: center;
  }
  .index .i-business .list .list-item .l-box .text-box .pos .mod-btn {
    margin: 40px auto 0;
  }
  .index .i-business .list .list-item .l-box .text-box__title {
    font-size: 20px;
  }
  .index .i-business .list .list-item .l-box .mode-desc-white {
    width: 75%;
    display: none;
  }
  .index .i-business .list .list-item:not(:last-child) {
    margin-bottom: 20px;
  }
  .index .i-news__box {
    flex-wrap: wrap;
  }
  .index .i-news__box .i-news__item,
  .index .i-news__box .i-news__item2 {
    width: 100%;
    margin-bottom: 20px;
  }
  .index .i-news__box .i-news__item2 {
    height: 43.8rem;
    margin-bottom: 0;
  }
  .index .i-news__box .i-news__item2 .newsClass {
    width: 90px;
    height: 35px;
    line-height: 35px;
  }
  .index .i-news__box .i-news__item2 .item2-box {
    margin-top: 50px;
    height: calc(100% - 50px);
  }
  .index .i-product .list .list-item {
    height: auto;
  }
  .index .i-product .list .list-item__bg {
    position: relative;
    height: auto;
  }
  .index .i-product .list .list-item__bg img {
    width: 100%;
  }
  .product .product-box .product-list li {
    height: auto;
    padding: 15px 0;
  }
  .product .product-box .product-list li a {
    flex-wrap: wrap;
  }
  .product .product-box .product-list .product-list__img {
    width: 100%;
    height: 200px;
    overflow: hidden;
  }
  .product .product-box .product-list__text {
    width: 100%;
    padding: 0 1.875rem;
    margin-top: 15px;
  }
  .about .about-1 {
    margin-top: 3.5rem;
  }
  .about .about-1 .container {
    flex-wrap: wrap;
  }
  .about .about-1 .about-1__logo {
    width: 75%;
    margin: 0 auto 1.875rem;
  }
  .about .about-1 .about-1__text {
    width: 100%;
  }
  .about .about-2 .list__item {
    height: auto;
    flex-wrap: wrap;
  }
  .about .about-2 .list__img {
    width: 100%;
    height: 200px;
  }
  .about .about-2 .list__title {
    font-size: 20px;
  }
  .about .about-2 .list__text {
    width: 100%;
    padding: 15px;
  }
  .organization .organization-1 .menu-list__text {
    font-size: 12px;
  }
  .organization .organization-1 .list-box {
    height: 26.875rem;
    margin-top: 0;
  }
  .organization .organization-1 .list-box__item {
    background-size: 50%;
  }
  .technology .tec-3 .list li {
    width: 48%;
  }
  .contact .contact-1 .mapBox .list li {
    width: 100%;
  }
  .contact .contact-2 .formBox {
    padding: 2.5rem;
  }
  .contact .contact-2 .formBox > .flex {
    flex-wrap: wrap;
  }
  .contact .contact-2 .formBox .form-left,
  .contact .contact-2 .formBox .form-right {
    width: 100%;
  }
  .contact .contact-2 .formBox .form-left textarea,
  .contact .contact-2 .formBox .form-right textarea {
    margin: 2.25rem 0;
  }
  .contact .contact-1 .mapBox .dot img {
    left: 1.125rem;
    width: 7.25rem;
  }
  .index .i-product .list .list-item__bg {
    background-size: contain;
  }
  .productXq .productXq-2 .productXq-box .left .class-box__item img {
    width: 100%;
    height: auto;
  }
  .news-item__img {
    height: 20rem;
  }
  .contact .contact-3-top .iconList {
    flex-wrap: wrap;
  }
  .contact .contact-3-top .iconList li {
    width: 50%;
    margin-bottom: 2.5rem;
  }
  .contact .contact-3 .mask .box {
    padding-bottom: 20px;
  }
  .contact .contact-3 .mask .box .jobXq .titleBox .title {
    font-size: 20px;
  }
  .contact .contact-3 .mask .box .jobXq .titleBox .email {
    font-size: 14px;
  }
  .contact .contact-3 .mask .jobBtn {
    right: 0;
  }
  .contact .contact-3 .mask .jobBtn span {
    font-size: 14px;
  }
  .contact .contact-3 .swiper-box {
    margin: 2.5rem 15px 0;
  }
  .contact .contact-3 .swiper-box .swiper-button {
    margin-right: 0;
    justify-content: center;
    margin-top: 2.5rem;
  }
  .contact .contact-3 .swiper-box .swiper-button-prev {
    margin-right: 50px;
  }
  .contact .contact-1 .mapBox .list li .logo-box img {
    width: auto !important;
  }
}