@media screen and (min-width: 768px) and (max-width: 991px) {
  .footer .content .list {
    margin-top: 20px;
  }
  .footer .content .right {
    margin-top: 20px;
  }
  .footer .content .right .row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media screen and (max-width: 1660px) {
  .banner .content {
    width: 94%;
  }
}
@media screen and (max-width: 1200px) {
  .serve_project .list .col_md {
    padding: 0 8px;
  }
  .tabs .tabs_wrap {
    justify-content: start;
  }
  .tabs .tabs_wrap .item {
    margin-bottom: 20px;
    padding: 0 10px;
  }
  .tabs .tabs_wrap .item .link {
    width: 180px;
    height: 50px;
    line-height: 50px;
  }
  .tabs .tabs_wrap .item .link .iconfont,
  .tabs .tabs_wrap .item .link .text {
    font-size: 16px;
  }
  .tabs .tabs_wrap .item .link .iconfont {
    font-size: 20px;
  }
  .business .main {
    padding: 0;
  }
  .business .business_wrap {
    height: auto;
    flex-wrap: wrap;
  }
  .business .business_wrap .left_box {
    width: 100%;
  }
  .business .business_wrap .left_box .cover {
    height: auto;
    min-height: 400px;
  }
  .business .business_wrap .right_box {
    width: 100%;
  }
  .history_swiper {
    width: 992px;
  }
  .history_swiper .item {
    width: 992px;
  }
}
@media screen and (max-width: 992px) {
  .container_padding {
    padding: 60px 0;
  }
  .title {
    font-size: 20px;
    line-height: 30px;
  }
  .lead {
    font-size: 14px;
  }
  .col_md {
    padding: 0 10px;
  }
  .top_head .head_left {
    font-size: 12px;
  }
  .top_head .language_right {
    display: none;
  }
  .bottom_nav .nav_wrap .logo {
    height: 60px;
  }
  .bottom_nav .nav_wrap .logo .link .cover {
    width: 96px;
  }
  .bottom_nav .nav .list {
    display: none;
  }
  .bottom_nav .nav .menu {
    display: block;
  }
  .about_us .content {
    margin-bottom: 20px;
  }
  .serve_project .list .item {
    margin-bottom: 40px;
  }
  .footer .content {
    padding: 40px 0;
  }
  .business .main .container {
    padding: 0;
  }
  .business .main .business_wrap .right_box {
    min-height: auto;
    padding: 20px;
  }
  .advantage .list .item {
    height: 340px;
    margin-bottom: 20px;
  }
  .history_swiper {
    width: 100%;
  }
  .history_swiper::before {
    left: 40px;
  }
  .history_swiper .item {
    width: 100%;
  }
  .history_swiper .item::before {
    left: 32px;
    transform: translateX(0);
  }
  .history_swiper .item .row {
    flex-wrap: wrap !important;
  }
  .history_swiper .item .row:nth-child(odd) .box {
    flex-flow: initial;
  }
  .history_swiper .item .row .box {
    padding-left: 50px;
  }
  .serve_list .item {
    padding: 20px 0;
  }
  .serve_list .item .box {
    padding: 0 15px;
  }
  .serve_list .item .box .cover_box .cover {
    height: 350px;
  }
  .port {
    padding: 20px 0;
  }
  .port .data .item {
    flex: 1;
  }
  .port .content {
    text-align: center;
  }
  .science_list .list .item {
    height: 300px;
  }
  .science_list .list .item .content .icon .iconfont {
    font-size: 42px;
  }
  .science_list .list .item .content .name {
    font-size: 16px;
  }
  .message_box .right {
    margin-bottom: 20px;
  }
  .message_box .form .item .input_box {
    padding-left: 0;
    margin-top: 20px;
  }
  .introduction .introduction_swiper .cover_box {
    margin-bottom: 20px;
  }
  .introduction .introduction_swiper .content .title {
    font-size: 16px;
    line-height: 26px;
  }
  .introduction .introduction_swiper .content .date {
    font-size: 14px;
    padding: 7px 0;
  }
  .introduction .introduction_swiper .content .lead {
    font-size: 14px;
    line-height: 24px;
  }
  .introduction .introduction_swiper .swiper_page {
    display: none;
  }
  .case {
    padding: 20px 0 0;
  }
  .case .case_swiper {
    padding: 0 10px;
  }
  .case .case_swiper .slide .cover {
    height: 240px;
  }
  .case .case_swiper .slide .content {
    position: initial;
    left: 0;
    width: 100%;
    height: auto;
    transform: translateY(0);
    margin-top: 10px;
    background: #020F6B;
    padding: 14px;
  }
}
@media screen and (max-width: 767px) {
  .container_padding {
    padding: 30px 0;
  }
  .title {
    font-size: 18px;
  }
  .col-xs-12 {
    padding: 0;
  }
  .article {
    flex-wrap: wrap;
    padding: 10px 10px 20px;
    margin-top: 10px;
  }
  .article .up {
    width: 100%;
    flex: none;
    padding: 0;
  }
  .article .up .lead {
    text-indent: 0;
    padding: 0;
  }
  .article .up .link {
    padding: 0;
    width: 100%;
    line-height: 1.8;
    font-size: 13px;
  }
  .article .return {
    margin-top: 10px;
    width: 100%;
    text-align: right;
  }
  .article .return .link {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .head {
    padding-bottom: 30px;
  }
  .head .title {
    font-size: 20px;
  }
  .head .sub_title {
    font-size: 14px;
  }
  .tabs {
    padding: 30px 10px 0;
  }
  .tabs .tabs_wrap .item {
    padding: 0 10px;
  }
  .tabs .tabs_wrap .item .link {
    width: 150px;
    height: 44px;
    line-height: 44px;
  }
  .tabs .tabs_wrap .item .link .iconfont,
  .tabs .tabs_wrap .item .link .text {
    font-size: 14px;
  }
  .tabs .tabs_wrap .item .link .iconfont {
    font-size: 18px;
  }
  .index_swiper .item .content {
    width: 80%;
  }
  .index_swiper .item .content .title {
    font-size: 28px;
  }
  .index_swiper .item .content .sub_head {
    font-size: 16px;
    margin-bottom: 16px;
  }
  .index_swiper .item .content .get_scheme {
    width: 160px;
    height: 40px;
    line-height: 40px;
  }
  .index_swiper .item .content .get_scheme .link {
    font-size: 14px;
  }
  .banner .content .h3 {
    font-size: 24px;
  }
  .banner .content .sub .text {
    font-size: 32px;
    line-height: auto;
    opacity: 0.7;
  }
  .about_us .content {
    padding-right: 0;
  }
  .about_us .content .more {
    margin-top: 20px;
  }
  .about_us .company .cover_box {
    padding: 0;
  }
  .about_us .company .list {
    position: initial;
    background: #020F6B;
    transform: translateY(-1px);
  }
  .about_us .company .list .box .name .text {
    font-size: 32px;
  }
  .about_us .company .list .box .name .ide {
    font-size: 16px;
  }
  .about_us .company .list .box .lead {
    font-size: 12px;
  }
  .serve_project .list .col_md {
    padding: 0;
  }
  .serve_project .list .item {
    margin-bottom: 10px;
  }
  .serve_project .list .item:hover {
    transform: translateY(0);
  }
  .partner .list .cover_box {
    width: 25%;
  }
  .footer .content {
    padding: 30px 0 0;
  }
  .footer .content .list {
    margin-top: 10px;
  }
  .footer .content .list .title {
    font-size: 14px;
    line-height: 24px;
  }
  .footer .content .list .ul {
    margin-top: 10px;
  }
  .footer .content .list .ul .li .link {
    padding: 4px 0 4px 4px;
    font-weight: 400;
  }
  .footer .content .right {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }
  .footer .copyright {
    padding: 10px 0;
  }
  .footer .copyright span,
  .footer .copyright .link {
    font-size: 12px;
    padding: 0;
  }
  .video_wrap {
    height: 450px;
  }
  .business .title {
    padding: 20px 10px;
  }
  .business .title .text {
    font-size: 16px;
  }
  .business .title .price {
    font-size: 36px;
  }
  .business .main .business_wrap .left_box .cover {
    height: 400px;
  }
  .function .serve_wrap .item {
    flex: none !important;
    width: 100% !important;
    max-width: 80% !important;
  }
  .function .serve_wrap .item .cover {
    height: 440px;
  }
  .advantage .list .item {
    height: 220px;
    margin-bottom: 10px;
  }
  .advantage .list .item .icon {
    width: 46px;
  }
  .advantage .list .item .title {
    font-size: 18px;
    margin: 10px 0;
  }
  .advantage .list .item:hover {
    transform: translateY(0);
  }
  .history_swiper {
    width: 100%;
  }
  .history_swiper::before {
    left: 20px;
  }
  .history_swiper .item {
    width: 100%;
  }
  .history_swiper .item::before {
    left: 15px;
    width: 14px;
    height: 14px;
    transform: translateX(0);
  }
  .history_swiper .item .row {
    flex-wrap: wrap !important;
  }
  .history_swiper .item .row:nth-child(odd) .box {
    flex-flow: initial;
  }
  .history_swiper .item .row .box {
    padding-left: 22px;
    padding-right: 0;
  }
  .history_swiper .item .row .box .date {
    width: 120px;
    display: none;
  }
  .history_swiper .item .row .box .cover_box {
    width: 120px;
    height: 80px;
    flex: none;
  }
  .history_swiper .item .row .box .content .title {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 0px;
  }
  .history_swiper .item .row .box .content .lead {
    font-size: 12px;
  }
  .honor .list .item {
    margin-bottom: 14px;
  }
  .honor .list .item .cover_box .cover {
    height: 230px;
  }
  .honor .list .item .title {
    font-size: 16px;
    margin: 7px 0;
  }
  .serve_list .item .serve_wrap {
    flex-flow: column-reverse !important;
  }
  .serve_list .item .box {
    padding: 0;
    margin-bottom: 10px;
  }
  .serve_list .item .box .x_line {
    margin: 10px 0;
  }
  .serve_list .item .box .cover_box .cover {
    height: 280px;
  }
  .network .company .list {
    margin-top: 20px;
  }
  .network .company .list .col_md {
    padding: 0 5px;
  }
  .network .company .list .item {
    margin: 0 0 10px;
    padding: 20px 10px;
    height: 170px;
  }
  .network .company .list .item .icon {
    background: #FFC755;
    width: 48px;
    height: 48px;
    line-height: 48px;
  }
  .network .company .list .item .icon .iconfont {
    color: #fff;
    font-size: 28px;
  }
  .network .company .list .item .name {
    font-size: 24px;
    padding: 4px 0;
  }
  .network .company .list .item .lead {
    font-size: 12px;
  }
  .network .company .list .item:hover {
    transform: translateY(0);
  }
  .map_wrap .head {
    padding: 0 10px 20px;
  }
  .map_wrap .head .title {
    font-size: 20px;
  }
  .map_wrap .head .sub_title {
    font-size: 12px;
  }
  .port .row {
    height: auto;
  }
  .port .row .data {
    padding-bottom: 20px;
  }
  .port .row .data .item {
    padding: 0 10px;
  }
  .port .row .data .item .name .num {
    font-size: 26px;
  }
  .port .row .data .item .name .ide {
    font-size: 16px;
  }
  .port .row .data .item .lead {
    font-size: 12px;
  }
  .port .row .content .name {
    font-size: 20px;
  }
  .distribution .science {
    height: 480px;
  }
  .science_list .container {
    padding: 0;
  }
  .science_list .head {
    padding-bottom: 10px;
  }
  .science_list .list .item {
    height: 200px;
  }
  .science_list .list .item .content .icon .iconfont {
    font-size: 34px;
  }
  .science_list .list .item .content .name {
    font-size: 12px;
    padding: 6px 0 0;
  }
  .page .head {
    padding-bottom: 10px;
  }
  .page .head .title {
    font-size: 20px;
  }
  .page .head .lead {
    font-size: 14px;
  }
  .contact .list {
    margin-top: 0;
  }
  .contact .list .col_md {
    padding: 0;
  }
  .contact .list .item {
    height: 200px;
    padding-top: 30px;
    padding: 10px;
  }
  .contact .list .item .icon {
    width: 70px;
    height: 70px;
  }
  .contact .list .item .icon .cover {
    max-height: 70px;
  }
  .contact .list .item .name {
    margin: 20px 0 10px;
    font-size: 14px;
  }
  .contact .list .item .lead {
    font-size: 12px;
  }
  .message_box {
    padding: 10px;
    margin-bottom: 20px;
  }
  .message_box .left_cover,
  .message_box .right_content {
    padding: 0;
  }
  .message_box .title {
    font-size: 24px;
  }
  .message_box .lead {
    font-size: 14px;
    line-height: 28px;
  }
  .message_box .form {
    margin-top: 20px;
  }
  .message_box .form .item {
    margin-bottom: 10px;
  }
  .message_box .form .item .input {
    height: 46px;
    font-size: 12px;
    padding: 0 10px;
  }
  .message_box .form .item .input_box {
    margin-top: 10px;
  }
  .message_box .form .item .textarea {
    padding: 10px;
    font-size: 12px;
  }
  .message_box .form .btn_box {
    margin-top: 10px;
  }
  .message_box .form .btn_box .btn {
    min-width: auto;
    width: 100%;
    height: 46px;
    line-height: 46px;
    font-size: 12px;
  }
  .message_box .right .cover_box {
    width: 100%;
    height: auto;
  }
  .map_wrap .map {
    height: 350px;
  }
  .introduction {
    padding: 0;
  }
  .introduction .introduction_swiper .swiper_page {
    padding-left: 80%;
  }
  .introduction .introduction_swiper .cover_box {
    height: 240px;
    margin-bottom: 0;
  }
  .introduction .introduction_swiper .content .title {
    font-size: 14px;
  }
  .introduction .introduction_swiper .content .date {
    font-size: 14px;
    padding: 0;
  }
  .introduction .introduction_swiper .content .lead {
    font-size: 12px;
  }
  .introduction .introduction_swiper .content .more {
    margin-top: 7px;
  }
  .introduction .introduction_swiper .content .more .link {
    width: 140px;
    height: 40px;
    line-height: 40px;
  }
  .introduction .introduction_swiper .content .more .link span,
  .introduction .introduction_swiper .content .more .link .iconfont {
    font-size: 14px;
  }
  .information_list {
    padding: 10px 0;
  }
  .information_list .item {
    margin-bottom: 10px;
  }
  .information_list .item .link {
    padding: 4px;
  }
  .information_list .item .link .cover_box {
    height: 180px;
  }
  .information_list .item .link .content {
    padding: 6px;
  }
  .information_list .item .link .content .name {
    font-size: 14px;
    line-height: 1.8;
  }
  .information_list .item .link .content .lead {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.6;
  }
  .details .head .title {
    font-size: 18px;
    line-height: 1.7;
  }
  .details .author {
    padding: 10px 0;
    margin-bottom: 8px;
  }
  .details .content .lead {
    font-size: 13px;
  }
  .details .content .content_cover {
    padding: 7px 0;
  }
  .details .content .cover,
  .details .content img {
    max-height: 200px;
    width: 100%;
  }
}