@media screen and (max-width: 1200px) {
  .header .right_box {
    padding-right: 10px;
  }
  .index .banner .index_banner .item .cover_box .cover {
    height: 500px;
  }
  .index .banner .index_banner .item .content {
    width: 90%;
  }
  .index .banner .index_banner .item .content .wrap {
    width: 100%;
  }
}
@media screen and (max-width: 992px) {
  .container_padding {
    padding: 30px 0;
  }
  .title {
    font-size: 20px;
    line-height: 30px;
  }
  .sub_title {
    font-size: 16px;
    line-height: 26px;
  }
  .lead {
    font-size: 16px;
    line-height: 26px;
  }
  .up_down .content {
    padding: 20px 0 !important;
  }
  .tabs {
    padding: 10px;
  }
  .more {
    margin-top: 10px;
  }
  .more .btn_box .link {
    padding: 10px 30px;
  }
  .more .btn_box .link .text,
  .more .btn_box .link .iconfont {
    font-size: 14px;
  }
  .modal .modal-content {
    width: 95%;
    background-image: none !important;
  }
  .modal .modal-content .contacu_us_wrap .wrap {
    height: auto;
  }
  .modal .modal-content .contacu_us_wrap .wrap .code_box .cover_box {
    width: 200px;
  }
  .modal .modal-content .contacu_us_wrap .wrap .code_content {
    padding: 20px;
  }
  .header {
    padding: 0;
  }
  .header .nav {
    padding: 6px 0;
  }
  .header .nav .logo .link .cover {
    width: 200px;
  }
  .header .nav .right_box .bottom_nav .list {
    position: fixed;
    top: 100px;
    right: -100%;
    width: 100%;
    height: 100%;
    transition: all 1s ease-in-out;
    flex-direction: column;
    justify-content: start;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header .nav .right_box .bottom_nav .list .li {
    padding: 0 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header .nav .right_box .bottom_nav .list .li .link {
    font-size: 14px;
    text-align: center;
    padding: 20px 0;
  }
  .header .nav .right_box .bottom_nav .list .active {
    background: #02137A;
  }
  .header .nav .right_box .bottom_nav .list .active .link {
    color: #fff;
  }
  .header .nav .right_box .bottom_nav .active {
    right: 0;
  }
  .header .nav .right_box .bottom_nav .menu {
    display: block;
    margin-left: 14px;
  }
  .header .login_box .login {
    padding-right: 0;
  }
  .index .about_us .wrap .content {
    margin-bottom: 20px;
    padding-right: 0;
  }
  .index .about_us .wrap .content .lead {
    margin-top: 10px;
  }
  .index .news .list .item {
    margin-bottom: 20px;
  }
  .product .main .menu {
    margin-bottom: 30px;
  }
  .case_details .crumbs {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .case_details .main .h3 {
    font-size: 18px;
  }
  .case_details .main .source {
    padding: 14px 0;
  }
  .case_details .main .source .date,
  .case_details .main .source .author {
    font-size: 14px;
  }
  .case_details .main .content {
    padding: 20px 0;
  }
  .news .main .introduction .introduction_swiper .swiper_page {
    display: none;
  }
  .contact_us .main {
    padding: 0 10px;
  }
  .contact_us .main .message_box .right {
    margin-bottom: 20px;
  }
  .contact_us .main .message_box .form .item .input_box {
    padding-left: 0;
    margin-top: 20px;
  }
  .about_us .main .introduct .content .lead,
  .about_us .main .introduct .content p {
    margin-bottom: 10px;
  }
  .about_us .main .advantage .content {
    padding-right: 0;
  }
  .about_us .main .honor .head {
    top: 20px;
  }
}
@media screen and (max-width: 767px) {
  body {
    padding-top: 80px;
  }
  .banner .cover_box .cover {
      height: 150px;
  }
  .container_padding {
    padding: 30px 0;
  }
  .title {
    font-size: 18px;
    line-height: 28px;
  }
  .lead {
    font-size: 14px;
    line-height: 24px;
  }
  .crumbs .list {
    padding: 20px 15px;
  }
  .tabs {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .tabs .li {
    margin-bottom: 10px;
    padding: 0 6px;
  }
  .tabs .li .link {
    min-width: 110px;
    font-size: 14px;
    padding: 10px 20px;
  }
  .up_down .wrap {
    padding: 10px !important;
    flex-wrap: wrap;
  }
  .up_down .wrap .left .box {
    display: flex;
  }
  .up_down .wrap .left .box .name {
    flex: none;
    font-size: 14px;
    display: inline-block;
  }
  .up_down .wrap .left .box .link {
    font-size: 14px;
  }
  .up_down .wrap .right {
    width: 100%;
    text-align: right;
  }
  .up_down .wrap .right .link {
    width: 120px;
    font-size: 12px;
  }
  .more {
    margin-top: 10px;
  }
  .more .btn_box .link {
    padding: 8px 24px;
  }
  .more .btn_box .link .text,
  .more .btn_box .link .iconfont {
    font-size: 14px;
  }
  .modal .modal-content {
    width: 94%;
    padding: 10px;
  }
  .modal .modal-content .modal_body {
    padding: 0;
  }
  .modal .modal-content .modal_body .form_wrap {
    width: 100%;
    height: auto;
  }
  .modal .modal-content .modal_body .form_wrap .title {
    font-size: 24px;
  }
  .modal .modal-content .modal_body .form_wrap .form {
    margin-top: 20px;
  }
  .modal .modal-content .modal_body .form_wrap .form .input {
    height: 40px;
    line-height: 40px;
    padding: 0 20px;
    font-size: 12px;
  }
  .modal .modal-content .modal_body .form_wrap .form .layui-input-affix {
    line-height: 40px;
  }
  .modal .modal-content .modal_body .form_wrap .form .btn_item {
    margin-top: 0;
  }
  .modal .modal-content .modal_body .form_wrap .form .btn_item .submit_btn {
    height: 40px;
    line-height: 40px;
    font-size: 12px;
  }
  .modal .modal-content .modal_body .contacu_us_wrap .wrap .code_box .cover_box {
    margin: auto;
  }
  .modal .modal-content .modal_body .contacu_us_wrap .wrap .code_content {
    text-align: center;
  }
  .modal .modal-content .modal_body .contacu_us_wrap .wrap .code_content .head_portrait {
    justify-content: center;
    text-align: left;
  }
  .modal .modal-content .modal_body .contacu_us_wrap .wrap .code_content .head_portrait .title_box {
    flex: initial;
  }
  .header .nav {
    height: 80px;
    padding: 0;
  }
  .header .nav .logo .link .cover {
    width: 160px;
  }
  .header .nav .right_box .bottom_nav .list {
    top: 80px;
  }
  .footer .contact_us .wrap {
    padding: 30px 0 120px;
  }
  .footer .contact_us .wrap .content {
    padding-right: 0;
  }
  .footer .contact_us .wrap .content .h3 {
    font-size: 18px;
    line-height: 28px;
  }
  .footer .contact_us .wrap .content .lead {
    margin: 10px 0 20px;
    font-size: 12px;
    line-height: 22px;
  }
  .footer .contact_us .wrap .service {
    width: 140px;
    height: auto;
  }
  .footer .data .top .f_head {
    padding-bottom: 10px;
  }
  .footer .data .top .nav {
    margin: 20px 0;
  }
  .footer .data .copyright {
    padding: 14px 0;
  }
  .index .head {
    text-align: center;
  }
  .index .head .sub_head {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .index .head .sub_head .text {
    font-size: 14px;
    color: #8E8E8E;
    font-weight: 500;
    padding: 0 10px;
  }
  .index .head .sub_head .ide_line {
    display: inline-block;
    width: 60px;
    height: 2px;
    background: #02137A;
    position: relative;
  }
  .index .head .sub_head .ide_line::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #02137A;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }
  .index .head .sub_head .left_line::before {
    left: 0;
  }
  .index .head .sub_head .right_line::before {
    right: 0;
  }
  .index .more_see {
    margin-top: 20px;
  }
  .index .more_see .wrap .link .text,
  .index .more_see .wrap .link .iconfont {
    font-size: 14px;
  }
  .index .banner .index_banner .item .content {
    padding: 20px;
  }
  .index .about_us .wrap .list {
    margin-top: 20px;
  }
  .index .about_us .wrap .list .box .num .val {
    font-size: 18px;
  }
  .index .about_us .wrap .list .box .name {
    font-size: 12px;
  }
  .index .product .list {
    margin-top: 20px;
    padding: 0 10px;
  }
  .index .product .list .product_swiper .item .link {
    padding: 10px;
  }
  .index .product .list .product_swiper .item .link .cover_box .cover {
    height: 220px;
  }
  .index .case .head .ide_line {
    background: #fff;
  }
  .index .case .head .ide_line::before {
    background: #fff;
  }
  .index .case .head .text {
    color: #fff;
  }
  .index .case .list {
    margin-top: 20px;
  }
  .index .case .list .case_swiper .item .link {
    padding: 10px;
    height: 280px;
  }
  .index .case .list .case_swiper .item .link .title {
    font-size: 18px;
  }
  .index .case .list .case_swiper .item .link .lead {
    font-size: 14px;
  }
  .index .case .list .case_swiper .item .link .cover_box {
    margin-top: 10px;
  }
  .index .case .list .case_swiper .item .link .cover_box .cover {
    height: 130px;
  }
  .index .news .list {
    margin-top: 30px;
  }
  .index .news .list .item .link {
    padding: 10px;
  }
  .index .news .list .item .link .date {
    opacity: 1;
  }
  .index .news .list .item .link .h3 {
    font-size: 16px;
    line-height: 24px;
  }
  .index .news .list .item .link .lead {
    font-size: 14px;
    line-height: 22px;
  }
  .index .news .more_see {
    margin-top: 0;
  }
  .product .main .menu {
    margin-bottom: 20px;
  }
  .product .main .menu .title {
    padding: 10px 0;
    font-size: 18px;
  }
  .product .main .menu .list .up_item .box .text {
    font-size: 14px;
  }
  .product .main .product_list {
    margin: 0 -10px;
    padding: 0 0 20px;
  }
  .product .main .product_list .item {
    margin-bottom: 20px;
  }
  .product .main .product_list .item .link {
    padding: 10px;
  }
  .product .main .product_list .item .link .cover_box .cover {
    height: 150px;
  }
  .product_details .main .product_swiper {
    padding: 0 0 20px;
  }
  .product_details .main .product_swiper .product_content .item {
    padding: 20px;
  }
  .product_details .main .product_swiper .product_content .item .cover_box .cover {
    height: 300px;
  }
  .product_details .main .product_swiper .content {
    margin-top: 20px;
    padding: 10px;
  }
  .product_details .main .product_swiper .content .title_line {
    margin: 20px 0;
  }
  .product_details .main .product_swiper .content .more {
    margin-top: 20px;
  }
  .news .main .container {
    padding: 0;
  }
  .news .main .introduction {
    padding: 10px 0;
  }
  .news .main .introduction .introduction_swiper .item .content {
    padding: 10px 0 0;
  }
  .news .main .introduction .introduction_swiper .item .content .title {
    font-size: 16px;
    line-height: 28px;
  }
  .news .main .introduction .introduction_swiper .item .content .date {
    font-size: 14px;
    line-height: 26px;
    padding: 10px 0;
  }
  .news .main .introduction .introduction_swiper .item .content .lead,
  .news .main .introduction .introduction_swiper .item .content p {
    font-size: 14px;
    line-height: 26px;
  }
  .news .main .news_list {
    padding: 0 5px;
  }
  .news .main .news_list .col-xs-6 {
    padding: 0 5px;
  }
  .news .main .news_list .item {
    margin-bottom: 10px;
  }
  .news .main .news_list .item .link {
    padding-bottom: 0;
    padding: 5px;
  }
  .news .main .news_list .item .link .date {
    width: 60px;
    height: 60px;
  }
  .news .main .news_list .item .link .date .year {
    font-size: 14px;
    line-height: 22px;
  }
  .news .main .news_list .item .link .date .time {
    font-size: 12px;
    line-height: 22px;
  }
  .news .main .news_list .item .link .cover_box {
    height: 160px;
  }
  .news .main .news_list .item .link .content {
    padding: 5px 0;
  }
  .news .main .news_list .item .link .content .name {
    font-size: 14px;
    line-height: 24px;
  }
  .news .main .news_list .item .link .content .lead {
    font-size: 12px;
    line-height: 24px;
    margin-top: 0;
  }
  .contact_us .main .information .title {
    font-size: 24px;
  }
  .contact_us .main .information .subhead {
    font-size: 16px;
    line-height: 26px;
  }
  .contact_us .main .information .mobile {
    font-size: 20px;
  }
  .contact_us .main .information .list {
    padding: 20px 0 0;
  }
  .contact_us .main .information .list .item {
    padding: 14px;
    margin-bottom: 20px;
  }
  .contact_us .main .information .list .item .icon .iconfont {
    font-size: 32px;
  }
  .contact_us .main .information .list .item .content .name {
    font-size: 16px;
  }
  .contact_us .main .information .list .item .content .text {
    font-size: 14px;
  }
  .contact_us .main .information .map {
    height: 450px;
  }
  .contact_us .main .message_box {
    padding: 10px;
  }
  .contact_us .main .message_box .left_cover,
  .contact_us .main .message_box .right_content {
    padding: 0;
  }
  .contact_us .main .message_box .head .title {
    font-size: 24px;
  }
  .contact_us .main .message_box .head .lead {
    font-size: 14px;
    line-height: 28px;
  }
  .contact_us .main .message_box .form {
    margin-top: 20px;
  }
  .contact_us .main .message_box .form .item {
    margin-bottom: 10px;
  }
  .contact_us .main .message_box .form .item .input {
    height: 46px;
    font-size: 12px;
    padding: 0 10px;
  }
  .contact_us .main .message_box .form .item .input_box {
    margin-top: 10px;
  }
  .contact_us .main .message_box .form .item .textarea {
    padding: 10px;
    font-size: 12px;
  }
  .contact_us .main .message_box .form .btn_box {
    margin-top: 10px;
  }
  .contact_us .main .message_box .form .btn_box .btn {
    min-width: 120px;
    height: 46px;
    line-height: 46px;
    font-size: 12px;
  }
  .contact_us .main .message_box .right .cover_box {
    width: 100%;
    height: auto;
  }
  .about_us .main .introduct {
    padding: 20px 0 30px;
  }
  .about_us .main .introduct .content {
    padding-top: 20px;
  }
  .about_us .main .introduct .video_box {
    margin-top: 20px;
  }
  .about_us .main .advantage .content .h3 {
    font-size: 18px;
  }
  .about_us .main .advantage .content .h4 {
    font-size: 14px;
    margin: 10px 0 20px;
  }
  .about_us .main .advantage .cover_box {
    margin-top: 20px;
  }
  .about_us .main .company_show .wrap {
    margin-top: 20px;
  }
  .about_us .main .honor .honor_swiper .swiper-button-prev,
  .about_us .main .honor .honor_swiper .swiper-button-next {
    width: 34px;
  }
  .about_us .main .honor .honor_swiper .swiper-button-prev .iconfont,
  .about_us .main .honor .honor_swiper .swiper-button-next .iconfont {
    font-size: 24px;
  }
}