@media screen and (max-width: 992px) {
  body {
    padding-top: 60px;
  }
  .container_padding {
    padding: 50px 0;
  }
  .header .content .logo {
    max-width: 100px;
  }
  .header .content .logo .cover {
    height: 60px;
  }
  .header .content .right {
    padding-right: 10px;
  }
  .header .content .right .nav {
    position: fixed;
    top: 60px;
    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 .content .right .nav .li {
    width: 100%;
    padding: 0 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  .header .content .right .nav .li .link {
    font-size: 14px;
    text-align: center;
    padding: 14px 0;
  }
  .header .content .right .nav .active {
    background: #286399;
  }
  .header .content .right .nav .active .link {
    color: #fff;
  }
  .header .content .right .active {
    right: 0;
  }
  .header .content .right .language_wrap {
    margin-right: 10px;
  }
  .header .content .right .menu {
    display: block;
  }
  .footer .top {
    padding: 30px 0;
  }
  .footer .top .common_title {
    font-size: 24px;
  }
  .footer .top .line {
    margin: 10px 0;
  }
  .footer .top .list_code {
    margin-top: 50px;
  }
  .footer .copyright {
    font-size: 14px;
    line-height: 24px;
  }
  .index .about_us_introduce .left_cover .cover_box {
    width: 100%;
  }
  .index .about_us_introduce .left_cover .cover_box .border_item {
    display: none;
  }
  .index .about_us_introduce .content {
    margin-top: 30px;
  }
  .index .about_us_introduce .content .title {
    font-size: 20px;
    line-height: 30px;
  }
  .index .about_us_introduce .content .lead {
    font-size: 14px;
    line-height: 26px;
  }
  .index .flow .list .item {
    margin-bottom: 20px;
  }
  .about_us .cultrue .main .item {
    margin-bottom: 30px;
  }
  .about_us .cultrue .main .item .content {
    height: auto;
  }
  .about_us .project .list .item .box {
    padding: 50px 20px;
  }
  .about_us .project .list .item .box .lead {
    font-size: 14px;
    line-height: 24px;
    text-align: center;
  }
  .about_us .history .main {
    margin-top: 20px;
  }
  .news .main .introduction .introduction_swiper .swiper_page {
    display: none;
  }
  .qualification .main {
    padding: 40px 20px;
  }
  .qualification .main .list {
    margin-top: 0;
  }
  .qualification .main .list .item {
    margin-bottom: 30px;
  }
  .contact_us .main .message_box .right {
    margin-bottom: 20px;
  }
  .contact_us .main .message_box .form .item .input_box {
    padding-left: 0;
    margin-top: 20px;
  }
}
@media screen and (max-width: 767px) {
  .col-xs-12 {
    padding: 0 10px;
  }
  .col-xs-6 {
    padding: 0 10px;
  }
  .lead,
  p {
    font-size: 14px;
    line-height: 28px;
  }
  .head .title {
    font-size: 18px;
  }
  .head .subhead {
    font-size: 14px;
    line-height: 28px;
  }
  .head_tabs {
    padding: 20px 0;
  }
  .head_tabs .list {
    text-align: left;
  }
  .head_tabs .list .li {
    padding: 14px 10px;
  }
  .head_tabs .list .li .name {
    font-size: 14px;
  }
  .head_tabs .list .li .name::after {
    height: 3px;
  }
  .up_down {
    padding: 0 10px;
  }
  .up_down .content {
    padding: 30px 0;
    flex-wrap: wrap;
  }
  .up_down .content .left .box {
    display: flex;
  }
  .up_down .content .left .box .name {
    flex: none;
    font-size: 14px;
    display: inline-block;
  }
  .up_down .content .left .box .link {
    font-size: 14px;
  }
  .up_down .content .right {
    width: 100%;
    text-align: right;
  }
  .up_down .content .right .link {
    width: 120px;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
  }
  .container_padding {
    padding: 20px 0;
  }
  .footer {
    padding: 30px 10px 0;
  }
  .footer .top {
    padding: 0;
  }
  .footer .top .common_title {
    font-size: 16px;
  }
  .footer .top .line {
    width: 36px;
    height: 2px;
  }
  .footer .top .contact_us .list .li {
    align-items: start;
    font-size: 14px;
    line-height: 28px;
    padding-right: 0;
  }
  .footer .top .nav_wrap {
    margin-top: 30px;
    padding: 30px 0 0;
  }
  .footer .top .nav_wrap .box {
    margin-bottom: 30px;
  }
  .footer .top .nav_wrap .code_box {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  .footer .top .nav_wrap .list_wrap .list .li {
    padding: 6px 0;
  }
  .footer .top .nav_wrap .list_wrap .list .li .link {
    font-size: 14px;
    line-height: 28px;
    padding-right: 0;
  }
  .footer .top .nav_wrap .list_code {
    margin-top: 30px;
  }
  .footer .top .nav_wrap .email_wrap {
    padding-top: 30px;
  }
  .footer .copyright {
    padding: 14px 10px;
  }
  .footer .copyright .text {
    font-size: 12px;
    line-height: 24px;
    width: 100%;
    padding-right: 20px;
  }
  .footer .copyright .link {
    font-size: 12px;
    line-height: 24px;
  }
  .index .about_us_introduce .left_cover .cover_box {
    height: 330px;
  }
  .index .about_us_introduce .content {
    margin-top: 20px;
  }
  .index .about_us_introduce .content .about_us_line {
    margin-bottom: 20px;
  }
  .index .service {
    padding: 0 0 20px;
  }
  .index .service .tabs {
    justify-content: left;
    padding: 10px;
  }
  .index .service .tabs .item {
    padding: 8px 22px;
    font-size: 12px;
    margin: 0 10px 10px 0;
  }
  .index .service .list {
    padding: 0 5px;
  }
  .index .service .list .box {
    padding: 0 5px;
  }
  .index .service .list .box .item {
    margin-bottom: 10px;
  }
  .index .service .list .box .item .link {
    padding: 10px;
  }
  .index .service .list .box .item .link .cover_box .cover {
    height: 180px;
  }
  .index .service .list .box .item .link .name {
    margin-top: 10px;
    font-size: 14px;
  }
  .index .flow .list {
    padding-top: 20px;
  }
  .index .flow .list .item .icon {
    padding: 20px 0;
  }
  .index .flow .list .item .name {
    font-size: 14px;
  }
  .index .news {
    padding-top: 30px;
  }
  .index .news .list {
    padding-top: 10px;
  }
  .index .news .list .news_swiper .item .link {
    padding-bottom: 0;
  }
  .index .advantage .contact_us .head .subhead {
    margin: 16px 0;
    font-size: 12px;
    line-height: 24px;
  }
  .index .advantage .contact_us .input_item .submit_btn {
    min-width: 120px;
    height: 40px;
    line-height: 40px;
  }
  .index .advantage .content_list .list {
    padding-top: 20px;
  }
  .about_us .about_us_introduce {
    padding: 30px 0;
  }
  .about_us .about_us_introduce .content .title {
    font-size: 18px;
    line-height: 28px;
  }
  .about_us .about_us_introduce .content .name {
    font-size: 18px;
    line-height: 28px;
    margin: 10px 0;
  }
  .about_us .about_us_introduce .content .count .item {
    text-align: center;
  }
  .about_us .about_us_introduce .content .count .item .num {
    justify-content: center;
  }
  .about_us .about_us_introduce .content .count .item .num .number {
    font-size: 28px;
  }
  .about_us .cultrue .main .item {
    margin-bottom: 30px;
  }
  .about_us .cultrue .main .item .content {
    padding: 20px;
    font-size: 14px;
    color: #fff;
    line-height: 26px;
    font-weight: 500;
    white-space: pre-line;
  }
  .about_us .cultrue .main .item .content p,
  .about_us .cultrue .main .item .content span,
  .about_us .cultrue .main .item .content div,
  .about_us .cultrue .main .item .content .name,
  .about_us .cultrue .main .item .content .lead {
    font-size: 12px;
    color: #fff;
    line-height: 24px;
    font-weight: 500;
    white-space: pre-line;
  }
  .about_us .certificate .main {
    margin-top: 20px;
  }
  .about_us .project .list .item {
    margin-bottom: 10px;
  }
  .about_us .project .list .item .box {
    width: 100%;
    height: 200px;
    margin: auto;
    padding: 30px 20px;
  }
  .about_us .project .list .item .box .cover_box .cover {
    width: 50%;
  }
  .about_us .project .list .item .box .lead {
    margin-top: 10px;
    font-size: 12px;
    line-height: 22px;
  }
  .about_us .history .main .content_swiper {
    padding: 10px;
  }
  .about_us .history .main .content_swiper .item {
    padding: 10px;
  }
  .about_us .history .main .content_swiper .item .content {
    font-size: 12px;
    line-height: 24px;
    margin-bottom: 10px;
  }
  .details .main .title {
    font-size: 20px;
    line-height: 30px;
  }
  .details .main .author {
    padding: 16px 0;
    margin-bottom: 20px;
  }
  .details .main .author .date,
  .details .main .author .name {
    font-size: 14px;
    line-height: 28px;
    padding: 0 10px;
  }
  .details .main .content .lead,
  .details .main .content p,
  .details .main .content div,
  .details .main .content span {
    font-size: 12px;
    line-height: 24px;
  }
  .details .main .content .cover_box {
    margin: 0;
  }
  .product .main .classify .name {
    font-size: 14px;
    font-weight: 600;
  }
  .product .main .classify .list .li {
    margin-bottom: 10px;
  }
  .product .main .classify .list .li .link {
    font-size: 12px;
    color: #000;
    padding: 6px 16px;
  }
  .product .main .classify .list .active .link {
    color: #fff;
  }
  .product .main .product_list {
    padding: 20px 10px 0;
  }
  .product .main .product_list .box {
    padding: 0 10px;
  }
  .product .main .product_list .box .item {
    margin-bottom: 20px;
  }
  .product .main .product_list .box .item .link {
    padding: 10px 10px 4px;
  }
  .product .main .product_list .box .item .link .lead {
    margin-top: 10px;
    font-size: 12px;
    font-weight: 500;
  }
  .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;
  }
  .qualification .main {
    padding: 30px 10px;
  }
  .qualification .main .list .item {
    padding: 0;
  }
  .qualification .main .list .item .box .content {
    padding: 10px;
  }
  .qualification_details .main {
    padding: 30px 15px;
  }
  .qualification_details .main .col-xs-12 {
    padding: 0;
  }
  .qualification_details .main .left_cover {
    height: 350px;
  }
  .qualification_details .main .content {
    margin-top: 20px;
    padding: 0;
  }
  .qualification_details .main .content .title {
    font-size: 20px;
  }
  .qualification_details .main .content .lead {
    font-size: 14px;
    line-height: 28px;
  }
  .contact_us .main .information {
    padding: 30px 0;
  }
  .contact_us .main .information .list {
    padding: 20px 0 0;
  }
  .contact_us .main .information .list .item {
    margin-bottom: 20px;
  }
  .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 .map {
    height: 450px;
  }
  .contact_us .main .message_box {
    padding: 0 10px;
  }
  .contact_us .main .message_box .row {
    width: 100%;
    margin: 0;
  }
  .contact_us .main .message_box .left_cover .right {
    padding-top: 0;
  }
  .contact_us .main .message_box .left_cover .right .cover_box {
    width: 70%;
  }
  .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;
  }
  .service .list .item {
    margin-bottom: 20px;
  }
  .service .list .item .link .cover_box .cover {
    height: 180px;
  }
  .service .list .item .link .content .left_title .name {
    font-size: 14px;
    line-height: 24px;
  }
  .service .list .item .link .content .left_title .time {
    font-size: 14px;
    line-height: 24px;
    margin-top: 0;
  }
}