@media (max-width: 740px) {
    .md_mySwiper {
        max-height: 300px;
        max-width: 100%;
    }
    .banner_weizi {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100%;
        z-index: 9;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .one span {
        color: rgb(255, 255, 255);
        line-height: 160%;
        font-family: "Microsoft YaHei";
        font-size: 24px;
    }
    .one .zhinwng {
        color: rgb(91, 250, 255);
    }
    .two p {
        font-family: "Microsoft YaHei";
        font-size: 12px;
        color: rgb(255, 255, 255);
        line-height: 160%;
    }
    .three {
        width: 163px;
        height: 51px;
        margin-top: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .three a {
        color: rgba(255, 255, 255, 1);
        font-family: "Microsoft YaHei";
        font-size: 16px;
        font-weight: normal;
        text-decoration: none;
    }
    .about_twoimg {
        width: 500px;
        height: 480px;
        overflow: hidden;
    }
    .about_twoimg img {
        max-width: 100%;
    }
    .about_one_box .about_more {
        color: rgba(0, 0, 0, 1);
        font-family: Microsoft YaHei;
        font-size: 14px;
        font-weight: bold;
        text-decoration: none;
        margin-top: 0;
    }
    .about_one_box .about_more:hover {
        color: rgba(37, 89, 204, 1);
    }
    .about_one_box .about_intro {
        margin: 15px 0;
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        line-height: 200%;
        font-size: 14px;
    }
    .about_one_box {
        padding: 0 15px;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        flex-direction: column;
        min-height: 274px;
    }
    .about_one_box span {
        font: 16px Helvetica, Arial, "Microsoft YaHei", "黑体", Tahoma, sans-serif;
        color: #5a5a5a;
        color: rgb(0, 0, 0);
        font-weight: bold;
    }
    .about_box {
        background-color: unset;
        min-height: 274px;
        margin: 0;
    }
    .about .padding {
        padding-left: 0;
        padding-right: 0;
    }
    .about_oneimg img {
        max-width: 100%;
        height: 480px;
        width: auto;
    }
    .about_one_box .jianjie {
        font: 16px Helvetica, Arial, "Microsoft YaHei", "黑体", Tahoma, sans-serif;
        color: #5a5a5a;
        color: rgb(0, 0, 0);
        font-weight: bold;
    }
    .about {
        padding: 15px 0 !important;
        min-height: 274px;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        flex-direction: column;
    }
    /* 首页新闻 */
    .index_news .padding {
        padding-left: 15px;
        padding-right: 15px;
    }
    .index_news {
        width: 100%;
        height: auto;
        background-color: #f4f4f4;
        min-height: 200px;
        padding: 30px 0;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        flex-wrap: wrap;
    }
    .more {
        width: 163px;
        height: 51px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid #929292;
        margin: 20px auto;
    }
    .more:hover {
        background-color: #999999;
    }
    .more:hover a {
        color: #000;
        text-decoration: none;
    }
    .more a {
        color: #000;
        font-family: "Microsoft YaHei";
        font-size: 16px;
        font-weight: normal;
        text-decoration: none;
    }
    .biaoti {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        margin-bottom: 20px;
    }
    .news_box {
        display: flex;
        min-height: 400px;
        flex-direction: column;
        justify-content: center;
        margin-bottom: 20px;
        margin-right: 0;
    }
    .news_img {
        max-height: 285px;
        overflow: hidden;
        text-align: center;
    }
    .news_img img {
        height: 285px;
        width: auto;
        max-width: 100%;
        transition: all 0.5s;
    }
    .news_box>a:hover .news_img_box {
        display: block;
    }
    .news_img_box {
        width: 100%;
        height: 100%;
        background-color: rgba(37, 89, 204, 0.9);
        position: absolute;
        display: none;
        top: 0;
        left: 0;
        text-align: center;
    }
    .news_img_box .flex {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
    }
    .news_box .pos {
        position: relative;
    }
    .news_box>a:hover .news_img img {
        transform: scale(1.1);
    }
    .news_tltie {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        width: 230px;
        display: inline-block;
        font-family: Microsoft YaHei;
        font-size: 16px;
        padding-top: 6px;
        color: #000000;
        font-weight: bold;
        text-decoration: none;
        line-height: 140%;
    }
    .news_tltie:hover {
        color: #0a59a8;
    }
    .news_time {
        display: block;
        font-family: Microsoft YaHei;
        font-size: 12px;
        padding-top: 2px;
        color: #929292;
        font-weight: normal;
        text-decoration: none;
        line-height: 140%;
    }
    .news_intro {
        font-family: Microsoft YaHei;
        font-size: 14px;
        line-height: 24px !important;
        padding-top: 5px;
        color: #666666;
        font-weight: normal;
        text-decoration: none;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }
    /* 联系我们 */
    .index_content {
        width: 100%;
        height: auto;
        background-color: #f4f4f4;
        min-height: 200px;
        padding: 0 0 30px 0;
    }
    .index_content .lainxi h1 {
        font-size: 20px;
        font-weight: bold;
        font-family: "微软雅黑";
        margin-top: 0;
    }
    .index_content .lainxi p {
        font-family: Microsoft YaHei;
        font-size: 14px;
        color: #999999;
        word-wrap: break-word;
        white-space: normal;
        line-height: 24px;
    }
    .lainxi {
        margin-bottom: 30px;
    }
    .lian_box {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        flex-direction: row;
        margin-bottom: 25px;
    }
    .lian_box_img img {
        height: 50px;
        width: auto;
        max-width: 100%;
    }
    .lian_box_bt {
        margin-left: 15px;
    }
    .lian_box_bt span {
        display: block;
        line-height: 160%;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        font-size: 14px;
        color: #000000;
    }
    .lian_box_bt p {
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        line-height: 24px;
        font-size: 14px;
        word-wrap: break-word;
        white-space: normal;
        margin: 0;
    }
    .item {
        width: 100%;
        /* height: 50px; */
        margin-bottom: 15px;
    }
    .item .inptext {
        font-size: 14px;
        color: #434343;
        background-color: #e7e7e7;
        width: 100%;
        height: 50px;
        text-indent: 15px;
        resize: none;
        outline: none;
        font-family: "微软雅黑";
    }
    .item .txtarea {
        font-size: 14px;
        color: #434343;
        background-color: #e7e7e7;
        width: 100%;
        height: 90px;
        text-indent: 15px;
        resize: none;
        outline: none;
        font-family: "微软雅黑";
        padding: 10px 0;
    }
    .item .submit {
        width: 120px;
        height: 50px;
        display: block;
        font-family: "微软雅黑";
        float: left;
        color: #fff;
        background-color: #0a59a8;
        border: 1px solid #0a59a8;
        font-size: 16px;
    }
    /* 底部 */
    .foot {
        background-color: rgb(0, 0, 0);
        min-height: 200px;
        height: auto;
    }
    .foot_box {
        min-height: 100px;
        height: auto;
    }
    .foot_box .header_bj img {
        max-width: 100%;
        height: 35px;
        width: auto;
        max-width: 100%;
    }
    .foot-item {
        float: left;
        display: flex;
        margin-right: 10px;
    }
    .foot .flex {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding-top: 30px;
    }
    .foot .foot_flex {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        flex-direction: row;
        flex-wrap: wrap;
        margin-top: 30px;
    }
    .foot_box p {
        color: rgb(204, 204, 204);
        font-size: 14px;
        line-height: 200%;
        font-family: "Microsoft YaHei";
        word-wrap: break-word;
        white-space: normal;
    }
    .three_flex {
        align-items: flex-start !important;
        max-width: 100%;
    }
    .foot .padding {
        padding-left: 15px;
        padding-right: 15px;
    }
    .foot .erwim {
        align-items: center;
        justify-content: flex-start;
    }
    .foot .erwim span {
        color: rgb(204, 204, 204);
        font-family: "Microsoft YaHei";
        font-size: 14px;
        line-height: 140%;
        display: block;
        margin-top: 15px;
    }
    .erwim img {
        height: 93px;
        width: auto;
        max-width: 100%;
    }
    .inscribe {
        color: rgb(90, 90, 90);
        font-family: "Microsoft YaHei";
        font-size: 14px;
        font-style: normal;
        font-weight: normal;
        margin: 15px 0;
        word-wrap: break-word;
        white-space: normal;
    }
    .foot .ew {
        padding-right: 0;
        padding-left: 0;
    }
    .md_left {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
        padding: 20px 0;
        background-color: #f4f4f4;
    }
    .md_left .nav_item ul {
        margin: 0;
    }
    .md_left .nav_item ul li {
        background-color: #0a59a8;
        padding: 2px 8px;
        float: left;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 30px;
        margin-right: 7px;
        border: 1px solid #fff;
    }
    .md_left .nav_item ul li a {
        color: #fff;
        font: 12px/140% "Microsoft YaHei", "黑体", Helvetica, Arial, Tahoma, sans-serif;
    }
    /* 图文页面 */
    .intro {
        width: 100%;
        min-height: 200px;
        background-color: #f4f4f4;
        padding: 0 0 60px 0;
    }
    .text_box .text_name h1 {
        font-size: 24px;
        font-family: "Microsoft YaHei";
        color: rgb(0, 0, 0);
        line-height: 200%;
        font-weight: bold;
    }
    .intro .flex {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .text_box .text_intro {
        line-height: 28px;
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        font-size: 14px;
        text-align: left;
        width: 100%;
    }
    .text_box .text_intro img {
        margin: 0 auto;
        max-width: 100%;
        width: 100%;
        height: auto;
    }
    /* 技术 */
    .jishu {
        width: 100%;
        padding: 80px 0 80px 0;
        min-height: 200px;
    }
    .jishu .biaoti {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .jishu .biaoti h1 {
        font-size: 24px;
        font-family: "Microsoft YaHei";
        color: rgb(0, 0, 0);
        line-height: 200%;
        font-weight: bold;
        margin: 0;
    }
    .jishu .biaoti p {
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        font-size: 14px;
        line-height: 160%;
        display: block;
        margin: 0;
    }
    .jishu_box {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        margin-top: 30px;
        min-height: 430px;
    }
    .jishu_img {
        max-height: 150px;
        overflow: hidden;
    }
    .jishu_img img {
        max-width: 100%;
    }
    .jishu_name {
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        font-size: 20px;
        line-height: 160%;
        font-weight: bold;
        margin-top: 15px;
    }
    .jishu_intro {
        font-size: 14px;
        color: rgb(153, 153, 153);
        line-height: 24px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
    }
    /* 合作 */
    .hezuo {
        width: 100%;
        padding: 30px 0;
        min-height: 200px;
        background-color: #f4f4f4;
    }
    .hezuo .biaoti {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .hezuo .biaoti h1 {
        font-size: 24px;
        font-family: "Microsoft YaHei";
        color: rgb(0, 0, 0);
        line-height: 200%;
        font-weight: bold;
        margin: 0;
    }
    .jishu .biaoti p {
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        font-size: 14px;
        line-height: 160%;
        display: block;
        margin: 0;
    }
    /* 本例子css */
    .picMarquee-left {
        width: 100%;
        overflow: hidden;
        position: relative;
        margin: 30px auto;
    }
    .picMarquee-left .bd {
        padding: 10px;
    }
    .picMarquee-left .bd ul {
        overflow: hidden;
        zoom: 1;
    }
    .picMarquee-left .bd ul li {
        margin: 0 8px;
        float: left;
        overflow: hidden;
        text-align: center;
    }
    .picMarquee-left .bd ul li .pic {
        text-align: center;
        padding-left: 15px;
        padding-right: 15px;
    }
    .picMarquee-left .bd ul li .pic img {
        max-width: 100%;
        height: 63px;
        width: auto;
    }
    .picMarquee-left .bd ul li .pic a:hover img {
        border-color: #999;
    }
    .picMarquee-left .bd ul li .title {
        line-height: 24px;
    }
    /* 优势 */
    .left_one_box {
        width: 100%;
        height: 150px;
        overflow: hidden;
        float: left;
    }
    .left_one_box img {
        max-width: 100%;
    }
    .left_box {
        min-height: 150px;
        background-color: #fff;
        margin: 20px auto;
    }
    .left_two_box {
        padding: 30px;
        min-height: 150px;
        float: right;
        width: 100%;
    }
    .xian {
        font-size: 24px;
        color: rgb(0, 0, 0);
    }
    .left_intro {
        color: rgb(0, 0, 0);
        font-family: "Microsoft YaHei";
        word-wrap: break-word;
        white-space: normal;
        font-size: 16px;
        line-height: 200%;
    }
    .left_two_box h1 {
        font-size: 24px;
        line-height: 200%;
        color: #0a59a8;
        font-family: "Microsoft YaHei";
        font-weight: bold;
        margin: 0;
    }
    .left_box .flex {
        display: flex;
        align-items: flex-start;
        justify-content: center;
        flex-direction: column;
    }
    /* 团队 */
    .picMarquee-left1 {
        width: 100%;
        overflow: hidden;
        position: relative;
        margin: 15px auto;
    }
    .picMarquee-left1 .bd {
        display: flex;
        align-items: center;
        flex-direction: column;
        justify-content: center;
    }
    .picMarquee-left1 .bd ul {
        overflow: hidden;
        zoom: 1;
    }
    .picMarquee-left1 .bd ul li {
        margin: 0 8px;
        float: left;
        text-align: center;
        width: 100%;
    }
    .mySwipe1 {
        height: 650px;
        margin-top: 50px;
    }
    .swiper-pagination .swiper-pagination-bullet {
        background-color: #929292;
    }
    .swiper-pagination .swiper-pagination-bullet-active {
        background-color: #0a59a8;
    }
    .swiper-slide-box {
        min-height: 520px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .swiper_img {
        height: 414px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .swiper_img img {
        max-width: 100%;
        height: 414px;
        width: auto;
    }
    .swiper-side-tltile {
        min-height: 138px;
        background-color: #fff;
        border-bottom: 7px solid #0a59a8;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .swiper-side-tltile h1 {
        font-family: "Microsoft YaHei";
        font-size: 20px;
        color: rgb(0, 0, 0);
        line-height: 200%;
        margin: 0;
        font-weight: bold;
    }
    .swiper-side-tltile p {
        font-family: "Microsoft YaHei";
        font-size: 16px;
        color: rgb(102, 102, 102);
        line-height: 160%;
        margin: 0;
    }
    /* 历程 */
    .xian_img img {
        max-width: 100%;
    }
    .mySwipe2 {
        margin-top: 50px;
    }
    .swiper-slide-box-ws {
        min-height: 400px;
    }
    .swiper_img_sp2 {
        height: 260px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .swiper_img_sp2 img {
        height: 260px;
        width: auto;
        max-width: 100%;
    }
    .swiper-side-tltile1 {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100px;
        flex-direction: column;
        line-height: 200%;
    }
    .swiper-side-tltile1 h1 {
        color: #222222;
        font-family: Microsoft YaHei;
        font-size: 20px;
        margin: 0;
        font-weight: bold;
        line-height: 160%;
    }
    .swiper-side-tltile1 p {
        color: #222222;
        font-family: Microsoft YaHei;
        font-size: 16px;
        line-height: 200%;
        margin: 0;
    }
    .map {
        margin-top: 30px;
    }
    #map {
        min-height: 409px;
        max-width: 100%;
        width: 100%;
    }
    .liaxi {
        padding: 60px 0;
    }
    .goods_img img {
        max-width: 100%;
    }
    .goods_name {
        border-bottom-color: transparent;
        border-bottom-width: 0px;
        font-size: 18px;
        line-height: 140%;
        color: #0a59a8;
        background: transparent;
        font-weight: bold;
        font-family: "Microsoft YaHei";
    }
    .goods_intro {
        color: #666666;
        line-height: 20px;
        margin-bottom: 10px;
        font-size: 14px;
        font-family: "Microsoft YaHei";
    }
    .goods_content {
        color: #666666;
        line-height: 24px;
        margin-bottom: 10px;
        font-size: 14px;
        font-family: "Microsoft YaHei";
        padding: 10px 0;
    }
    .goods_content img {
        max-width: 100%;
    }
    .goods_wenjian {
        margin: 30px 0;
    }
    .goods_xq {
        padding: 30px 0;
    }
    .artdetail_title {
        display: block;
        font-family: Microsoft YaHei;
        font-size: 24px;
        color: #0a59a8;
        font-weight: bold;
        text-decoration: none;
        text-align: center;
        padding-bottom: 5px;
    }
    .artview_time {
        color: #5a5a5a;
        padding-left: 8px;
        min-height: 23px;
        text-align: center;
    }
    .artview_intro {
        box-sizing: inherit;
        margin-top: 34px;
        margin-bottom: 34px;
        padding: 0px;
        text-align: justify;
        color: rgb(64, 64, 64);
        white-space: normal;
        font-size: 14px;
        font-family: "Microsoft YaHei";
    }
    .artview_intros {
        box-sizing: inherit;
        padding: 0px;
        text-align: justify;
        color: rgb(64, 64, 64);
        white-space: normal;
        font-size: 14px;
        font-family: "Microsoft YaHei";
        line-height: 24px;
    }
    .sourcedata {
        text-align: center;
        margin: 10px 0;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .detail_head_title {
        display: inline-block;
        font-family: Microsoft YaHei;
        font-size: 12px;
        color: #5a5a5a;
        font-weight: normal;
        text-decoration: none;
    }
    .news_xq {
        padding: 30px 0;
        background-color: #f4f4f4;
    }
    .text-source-left01 {
        padding-right: 5px;
    }
}