/**
    全局适配样式
 */
@media screen and (min-width: 1920px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 90px;
    }

    .m_nav {
        display: none;
    }

    .swiper {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .top-title {
        width: 100%;
        height: 90px;
        /*11:15*/
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 138px;
        /*height: 35px;*/
        height: auto;
        /*display: block;*/
    }

    .top-title .top-show .right-title .nav .navbar_nav li {
        float: left;
        position: relative;
        display: block;
        width: 100px !important;
        text-align: center;
    }

    .top-title .top-show .right-title .nav .navbar_nav li.dropdown {
        display: inherit;
        position: relative;
        /*11:00*/
        width: 100px !important;
        text-align: center;
    }

    .top-title .top-show .right-title .call {
        width: 15%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .top-title .top-show .right-title .call img {
        display: block;
        margin-left: 40%;
        vertical-align: middle;
    }

    /*        line-height: 70px; -> 90px 10:56*/
    .top-title .top-show .right-title .nav {
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        height: 100%;
        line-height: 90px;
        width: 75%;
        display: block;
    }

    .top-title .top-show .right-title .nav ul {
        padding-left: 40px;
    }

    .top-title .top-show .right-title .nav .navbar_nav li a {
        text-decoration: none;
        height: 100%;
        padding: 0 15px;
        display: block;
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        color: #fff;
        font-size: 16px;
    }

    .top-title .top-show .right-title .select {
        width: 10%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .core-container {
        width: 100%;
        height: 850px;
        padding: 50px 100px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .core-container .core-show {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin: 50px 100px 0;
    }

    .core-container .core-show .details-container .details-circle {
        width: 240px;
        height: 240px;
        border: 4px solid #bbcaeb;
        border-radius: 120px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -378px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 370px;
        height: 370px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 130px 30px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 30px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-click {
        display: block;
        width: 275px;
        height: 80px;
        background: #1f51be;
        border: none;
        border-radius: 10px;
        transform: translate(46px, -160px);
        color: #FFFFFF;
        font-size: 25px;
        cursor: pointer;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container {
        width: 100%;
        height: 740px;
        background: #f7fafc;
        padding: 50px 100px 0;
    }

    .product-container .product-show {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: row;
        margin: 50px 100px 0;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 510px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 510px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 30px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 510px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 30px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 800px;
        height: 500px;
    }

    .case-container {
        width: 100%;
        height: 670px;
        padding: 50px 100px 0;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container .case-show {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin: 50px 100px 0;
    }

    .case-container .case-show .case-box {
        width: 420px;
        cursor: pointer;
    }

    .case-container .case-show .case-box img {
        width: 100%;
        height: 335px;
    }

    .select-container {
        width: 100%;
        height: 720px;
        padding: 50px 100px 0;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin: 50px 100px 0;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container .title-box-container {
        display: flex;
        flex-direction: row;
        /*height: calc(100% - 50px - 57px - 87px);*/
        justify-content: space-between;
        height: auto;
        width: calc(100% - 200px);
        margin: 0 100px;
        overflow: hidden;
    }

    .news-container {
        width: 100%;
        height: 600px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: end;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        margin-right: 50px;
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 700px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 700px;
        height: 300px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 700px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 700px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 24px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 24px;
    }

    /*.news-container .title-box-container .title-box-main .title-item p .topic {*/
    /*    color: #1f51be;*/
    /*    font-size: 24px;*/
    /*    width: 478px;*/
    /*    white-space: nowrap;*/
    /*    overflow: hidden;*/
    /*    text-overflow: ellipsis;*/
    /*}*/
    .news-container .title-box-container .title-box-main .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p a .topic {
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        height: 430px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .cooperation-container .cooperation-show {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: column;
        margin: 100px 100px 0;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 240px;
        height: 100px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 200px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: row;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        margin: 0;
    }

    /*.foot-container .title-container .title-box .tel {*/
    /*    */
    /*}*/
    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box3 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }
}

@media screen and (min-width: 1440px) and (max-width: 1919px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 90px;
    }

    .m_nav {
        display: none;
    }

    .swiper {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .top-title {
        width: 100%;
        height: 90px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 138px;
        height: 35px;
        /*display: block;*/
    }

    .top-title .top-show .right-title .nav .navbar_nav li {
        float: left;
        position: relative;
        display: block;
        width: 100px !important;
        text-align: center;
    }

    .top-title .top-show .right-title .nav .navbar_nav li.dropdown {
        display: inherit;
        position: relative;
        /*11:00*/
        width: 100px !important;
        text-align: center;
    }

    .top-title .top-show .right-title .call img {
        display: block;
        margin-left: 20%;
        vertical-align: middle;
    }

    .top-title .top-show .right-title .nav {
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        height: 100%;
        line-height: 90px;
        width: 75%;
        display: block;
    }

    .top-title .top-show .right-title .nav ul {
        padding-left: 40px;
    }

    .top-title .top-show .right-title .nav .navbar_nav li a {
        text-decoration: none;
        height: 100%;
        padding: 0 15px;
        display: block;
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        color: #fff;
        font-size: 16px;
    }

    .top-title .top-show .right-title .select {
        width: 10%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .top-title .top-show .right-title .call {
        width: 15%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    #navToggle {
        display: none;
    }

    .core-container {
        width: 100%;
        height: 850px;
        padding: 50px 100px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .core-container .core-show {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 50px;
    }

    .core-container .core-show .details-container .details-circle {
        width: 240px;
        height: 240px;
        border: 4px solid #bbcaeb;
        border-radius: 120px;
        /*margin: 0 auto;*/
        background: #FFFFFF;
        transform: translate(25%, -378px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 370px;
        height: 370px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 130px 30px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 30px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-click {
        display: block;
        width: 275px;
        height: 80px;
        background: #1f51be;
        border: none;
        border-radius: 10px;
        transform: translate(46px, -160px);
        color: #FFFFFF;
        font-size: 25px;
        cursor: pointer;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container {
        width: 100%;
        height: 740px;
        background: #f7fafc;
        padding: 50px 100px 0;
    }

    .product-container .product-show {
        width: 100%;
        display: flex;
        flex-direction: row;
        margin-top: 50px;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 510px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 510px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 30px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 510px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 30px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 800px;
        height: 500px;
    }

    .case-container {
        width: 100%;
        height: 670px;
        padding: 50px 100px 0;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container .case-show {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin: 50px 0 0;
    }

    .case-container .case-show .case-box {
        width: 400px;
        cursor: pointer;
    }

    .case-container .case-show .case-box img {
        width: 100%;
        height: 335px;
    }

    .select-container {
        width: 100%;
        height: 720px;
        padding: 50px 100px 0;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 50px;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container .title-box-container {
        display: flex;
        flex-direction: row;
        /*height: calc(100% - 50px - 57px - 87px);*/
        justify-content: space-between;
        height: auto;
        width: 100%;
        margin: 0;
        overflow: hidden;
    }

    .news-container {
        width: 100%;
        height: 600px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: end;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        margin-right: 50px;
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 500px;
        height: 300px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 24px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p a .topic {
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        height: 430px;
        padding-top: 50px;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .cooperation-container .cooperation-show {
        width: calc(100% - 200px);
        display: flex;
        flex-direction: column;
        margin: 100px 100px 0;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 240px;
        height: 100px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 100px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: row;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box3 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }
}

@media screen and (min-width: 1024px) and (max-width: 1439px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 90px;
    }

    .m_nav {
        display: none;
    }

    .swiper {
        position: relative;
        width: auto;
        height: 100%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .top-title {
        width: 100%;
        height: 90px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 100px;
        height: 30px;
    }

    .top-title .top-show .right-title .call img {
        display: block;
        margin-left: 10%;
        vertical-align: middle;
    }

    .top-title .top-show .right-title .nav {
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        height: 100%;
        line-height: 90px;
        width: 85%;
        display: block;
    }

    .top-title .top-show .right-title .nav ul {
        padding: 0;
    }

    .top-title .top-show .right-title .nav .navbar_nav li {
        float: left;
        position: relative;
        display: block;
        width: 75px !important;
        text-align: center;
        margin-left: 5px;
    }

    .top-title .top-show .right-title .nav .navbar_nav li .dropdown {
        display: inherit;
        position: relative;
        width: 80px !important;
        text-align: center;
    }

    .top-title .top-show .right-title .nav .navbar_nav li a {
        text-decoration: none;
        height: 100%;
        padding-left: 10px;
        display: block;
        -webkit-transition: 0.5s;
        -moz-transition: 0.5s;
        -o-transition: 0.5s;
        transition: 0.5s;
        color: #fff;
        font-size: 16px;
    }

    .top-title .top-show .right-title .select {
        width: 15%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .top-title .top-show .right-title .call {
        width: 20%;
        height: 100%;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .top-title #navToggle {
        display: none;
    }


    .core-container {
        width: 100%;
        height: 850px;
        padding: 50px 25px 0;
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .core-container .core-show {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 50px;
    }

    .core-container .core-show .details-container .details-circle {
        width: 200px;
        height: 200px;
        border: 4px solid #bbcaeb;
        border-radius: 120px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -285px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 300px;
        height: 300px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 100px 30px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 30px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-click {
        display: block;
        width: 210px;
        height: 60px;
        background: #1f51be;
        border: none;
        border-radius: 10px;
        transform: translate(45px, -115px);
        color: #FFFFFF;
        font-size: 25px;
        cursor: pointer;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container {
        width: 100%;
        height: 740px;
        background: #f7fafc;
        padding-top: 50px;
    }

    .product-container .product-show {
        width: calc(100% - 50px);
        display: flex;
        flex-direction: row;
        margin: 50px 25px 0;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 510px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 510px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 30px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 510px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 30px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 460px;
        height: 360px;
    }

    .case-container {
        width: 100%;
        height: 670px;
        padding-top: 50px;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container .case-show {
        width: calc(100% - 50px);
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin: 50px 25px 0;
    }

    .case-container .case-show .case-box {
        width: 270px;
        cursor: pointer;
    }

    .case-container .case-show .case-box img {
        width: 100%;
        height: 280px;
    }

    .select-container {
        width: 100%;
        height: 970px;
        padding-top: 50px;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 60%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        flex-wrap: wrap;
        margin: 0 auto;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container .title-box-container {
        display: flex;
        flex-direction: column;
        /*height: calc(100% - 50px - 57px - 87px);*/
        height: auto;
        width: calc(100% - 200px);
        margin: 0 100px;
        overflow: hidden;
    }

    .news-container {
        width: 100%;
        height: 1000px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        margin-right: 50px;
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 500px;
        height: 300px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 24px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .topic {
        color: #1f51be;
        font-size: 24px;
        width: 478px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item p .topic {
        font-size: 24px;
        width: 479px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p .topic {
        color: #1f51be;
        font-size: 24px;
        width: 478px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        height: 430px;
        padding-top: 50px;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-show {
        width: calc(100% - 50px);
        display: flex;
        flex-direction: column;
        margin: 100px 25px 0;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 190px;
        height: 95px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 25px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: row;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        margin: 0;
    }

    .foot-container .title-container .title-box3 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }
}

@media screen and (min-width: 992px) and (max-width: 1023px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 60px;
    }

    .m_nav {
        display: none;
    }

    .swiper {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .top-title {
        width: 100%;
        height: 90px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 100px;
        height: 30px;
    }

    .top-title .nav {
        display: none;
    }

    .top-title .select {
        display: none;
    }

    .top-title .call img {
        display: none;
    }

    .top-title .call p span {
        display: none;
    }

    .top-title #navToggle {
        height: 100%;
        padding: 9px 15px;
        margin-right: -15px;
        display: inline-block;
        float: right;
    }

    .top-title #navToggle span {
        position: relative;
        width: 25px;
        height: 1px;
        margin-top: 19px;
    }

    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        content: '';
        position: relative;
        width: 100%;
        height: 1px;
        left: 0;
    }

    .top-title #navToggle span,
    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        -webkit-transition: 0.3s;
        -moz-transition: 0.3s;
        -o-transition: 0.3s;
        transition: 0.3s;
        display: block;
        background: #ffffff;
    }

    .top-title #navToggle span:before {
        top: 8px;
    }

    .top-title #navToggle span:after {
        bottom: 10px;
    }

    .top-title #navToggle.open span:before {
        top: 10px;
        -webkit-transform: translateY(-11px) rotate(-45deg);
        -moz-transform: translateY(-11px) rotate(-45deg);
        -ms-transform: translateY(-11px) rotate(-45deg);
        -o-transform: translateY(-11px) rotate(-45deg);
        transform: translateY(-11px) rotate(-45deg);
    }

    .top-title #navToggle.open span:after {
        bottom: 12px;
        -webkit-transform: translateY(10px) rotate(45deg);
        -moz-transform: translateY(10px) rotate(45deg);
        -ms-transform: translateY(10px) rotate(45deg);
        -o-transform: translateY(10px) rotate(45deg);
        transform: translateY(10px) rotate(45deg);
    }

    .top-title #navToggle.open span {
        background: none;
    }

    .top-title #navToggle.open span:before,
    .top-title #navToggle.open span:after {
        background: #ffffff;
    }

    .core-container {
        width: 100%;
        height: 850px;
        padding: 50px 25px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }


    .core-container .core-show {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 50px;
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .core-container .core-show .details-container .details-circle {
        width: 200px;
        height: 200px;
        border: 4px solid #bbcaeb;
        border-radius: 120px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -285px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 300px;
        height: 300px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 100px 30px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 30px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-click {
        display: block;
        width: 210px;
        height: 60px;
        background: #1f51be;
        border: none;
        border-radius: 10px;
        transform: translate(45px, -115px);
        color: #FFFFFF;
        font-size: 25px;
        cursor: pointer;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container {
        width: 100%;
        height: 740px;
        background: #f7fafc;
        padding-top: 50px;
    }

    .product-container .product-show {
        width: calc(100% - 50px);
        display: flex;
        flex-direction: row;
        margin: 50px 25px 0;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 510px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 510px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 30px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 510px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 30px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 400px;
        height: 375px;
    }

    .case-container {
        width: 100%;
        height: 1350px;
        padding: 50px 100px 0;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container .case-show .case-box {
        width: 400px;
        cursor: pointer;
    }

    .case-container .case-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin: 50px 0 0;

    }

    .case-container .case-show .case-box img {
        width: 100%;
        height: 335px;
    }

    .select-container {
        width: 100%;
        height: 1850px;
        padding-top: 50px;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin: 0 auto;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container {
        width: 100%;
        height: 1000px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        margin-right: 50px;
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 24px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p a .topic {
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box-main .title-item p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        height: 430px;
        padding: 50px 25px 0;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-top: 100px;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 195px;
        height: 95px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 100px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: row;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: column;
        margin-left: 20px;
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }

    .foot-container .title-container .title-box3 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
    }
}

@media screen and (min-width: 768px) and (max-width: 991px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 60px;
    }

    .m_nav {
        display: none;
    }

    .top-title {
        width: 100%;
        height: 60px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 100px;
        height: 30px;
    }

    .top-title .nav {
        display: none;
    }

    .top-title .select {
        display: none;
    }

    .top-title .call img {
        display: none;
    }

    .top-title .call p span {
        display: none;
    }

    .top-title #navToggle {
        height: 100%;
        padding: 9px 15px;
        margin-right: -15px;
        display: inline-block;
        float: right;
    }

    .top-title #navToggle span {
        position: relative;
        width: 25px;
        height: 1px;
        margin-top: 19px;
    }

    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        content: '';
        position: relative;
        width: 100%;
        height: 1px;
        left: 0;
    }

    .top-title #navToggle span,
    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        -webkit-transition: 0.3s;
        -moz-transition: 0.3s;
        -o-transition: 0.3s;
        transition: 0.3s;
        display: block;
        background: #ffffff;
    }

    .top-title #navToggle span:before {
        top: 8px;
    }

    .top-title #navToggle span:after {
        bottom: 10px;
    }

    .top-title #navToggle.open span:before {
        top: 10px;
        -webkit-transform: translateY(-11px) rotate(-45deg);
        -moz-transform: translateY(-11px) rotate(-45deg);
        -ms-transform: translateY(-11px) rotate(-45deg);
        -o-transform: translateY(-11px) rotate(-45deg);
        transform: translateY(-11px) rotate(-45deg);
    }

    .top-title #navToggle.open span:after {
        bottom: 12px;
        -webkit-transform: translateY(10px) rotate(45deg);
        -moz-transform: translateY(10px) rotate(45deg);
        -ms-transform: translateY(10px) rotate(45deg);
        -o-transform: translateY(10px) rotate(45deg);
        transform: translateY(10px) rotate(45deg);
    }

    .top-title #navToggle.open span {
        background: none;
    }

    .top-title #navToggle.open span:before,
    .top-title #navToggle.open span:after {
        background: #ffffff;
    }

    .swiper {
        position: relative;
        width: 100%;
        height: 100%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .core-container {
        width: 100%;
        height: 1500px;
        padding: 50px 100px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .core-container .core-show .details-container {
        width: auto;
        height: 450px;
    }

    .core-container .core-show .details-container .details-circle {
        width: 200px;
        height: 200px;
        border: 4px solid #bbcaeb;
        border-radius: 120px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -285px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 300px;
        height: 300px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
        margin: 0 auto;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 100px 30px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 30px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-btn {
        width: 100%;
    }

    .core-container .core-show .details-container .details-btn .details-click {
        display: block;
        width: 210px;
        height: 60px;
        background: #1f51be;
        margin: 0 auto;
        border: none;
        border-radius: 10px;
        transform: translate(0, -115px);
        color: #FFFFFF;
        font-size: 25px;
        cursor: pointer;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container {
        width: 100%;
        height: auto;
        background: #f7fafc;
        padding: 50px 100px 0;
    }

    .product-container .product-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-top: 50px;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 510px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 510px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 30px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 510px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 30px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 600px;
        height: 375px;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container {
        width: 100%;
        height: auto;
        padding: 50px 100px 0;
    }

    .case-container .case-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        margin-top: 50px;
    }

    .case-container .case-show .case-box {
        width: 400px;
        cursor: pointer;
        margin: 0 auto;
    }

    .select-container {
        width: 100%;
        height: 1850px;
        padding-top: 50px;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin: 0 auto;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container {
        width: 100%;
        height: 1000px;
        padding: 50px 100px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        margin-right: 50px;
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 500px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 24px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 24px;
    }

    .news-container .title-box-container .title-box-main .title-item p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p .topic {
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 24px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }


    .cooperation-container {
        width: 100%;
        height: 430px;
        padding-top: 50px;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 36px;
        text-align: center;
        color: #FFFFFF;
    }

    .cooperation-container .cooperation-show {
        width: calc(100% - 50px);
        display: flex;
        flex-direction: column;
        margin: 50px 25px 0;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 140px;
        height: 85px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 50px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: column;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .tubiao {
        display: block;
        margin: 0 auto;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: row;
        justify-content: center;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box3 img {
        width: 100px;
        height: 100px;
    }
}

@media screen and (min-width: 425px) and (max-width: 767px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/

        height: 60px;
    }

    .m_nav {
        display: none;
    }

    .top-title {
        width: 100%;
        height: 60px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 100px;
        height: 30px;
    }

    .top-title .nav {
        display: none;
    }

    .top-title .select {
        display: none;
    }

    .top-title .call img {
        display: none;
    }

    .top-title .call p span {
        display: none;
    }

    .top-title #navToggle {
        height: 100%;
        padding: 9px 15px;
        margin-right: -15px;
        display: inline-block;
        float: right;
    }

    .top-title #navToggle span {
        position: relative;
        width: 25px;
        height: 1px;
        margin-top: 19px;
    }

    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        content: '';
        position: relative;
        width: 100%;
        height: 1px;
        left: 0;
    }

    .top-title #navToggle span,
    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        -webkit-transition: 0.3s;
        -moz-transition: 0.3s;
        -o-transition: 0.3s;
        transition: 0.3s;
        display: block;
        background: #ffffff;
    }

    .top-title #navToggle span:before {
        top: 8px;
    }

    .top-title #navToggle span:after {
        bottom: 10px;
    }

    .top-title #navToggle.open span:before {
        top: 10px;
        -webkit-transform: translateY(-11px) rotate(-45deg);
        -moz-transform: translateY(-11px) rotate(-45deg);
        -ms-transform: translateY(-11px) rotate(-45deg);
        -o-transform: translateY(-11px) rotate(-45deg);
        transform: translateY(-11px) rotate(-45deg);
    }

    .top-title #navToggle.open span:after {
        bottom: 12px;
        -webkit-transform: translateY(10px) rotate(45deg);
        -moz-transform: translateY(10px) rotate(45deg);
        -ms-transform: translateY(10px) rotate(45deg);
        -o-transform: translateY(10px) rotate(45deg);
        transform: translateY(10px) rotate(45deg);
    }

    .top-title #navToggle.open span {
        background: none;
    }

    .top-title #navToggle.open span:before,
    .top-title #navToggle.open span:after {
        background: #ffffff;
    }

    .swiper {
        position: relative;
        width: 100%;
        height: 50%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .core-container {
        width: 100%;
        height: 1400px;
        padding: 50px 50px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }


    .core-container .core-show .details-container {
        width: 100%;
        height: 400px;
    }

    .core-container .core-show .details-container .details-circle {
        width: 100px;
        height: 100px;
        border: 4px solid #bbcaeb;
        border-radius: 100px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -190px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 270px;
        height: 270px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 124px);
        margin: 0 auto;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 60px 20px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 20px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-btn {
        width: 100%;
    }

    .core-container .core-show .details-container .details-btn .details-click {
        display: block;
        width: 190px;
        height: 50px;
        background: #1f51be;
        margin: 0 auto;
        border: none;
        border-radius: 10px;
        transform: translate(0, 0);
        color: #FFFFFF;
        font-size: 18px;
        cursor: pointer;
    }

    .product-container {
        width: 100%;
        height: auto;
        background: #f7fafc;
        padding: 50px 50px 0;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container .product-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-top: 50px;
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 350px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 310px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 22px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 310px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 22px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: 80px;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 325px;
        height: 275px;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container {
        width: 100%;
        height: auto;
        padding: 50px 10px 0;
    }

    .case-container .case-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        margin-top: 50px;
    }

    .case-container .case-show .case-box {
        width: 400px;
        cursor: pointer;
        margin: 0 auto;
    }

    .select-container {
        width: 100%;
        height: 1850px;
        padding-top: 50px;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin: 0 auto;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container {
        width: 100%;
        height: 800px;
        padding: 50px 10px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        /*margin-right: 50px;*/
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p a .topic {
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /*.news-container .title-box-container .title-box-main .title-item p .topic {*/
    /*    color: #1f51be;*/
    /*    font-size: 20px;*/
    /*    width: 478px;*/
    /*    white-space: nowrap;*/
    /*    overflow: hidden;*/
    /*    text-overflow: ellipsis;*/
    /*}*/
    .news-container .title-box-container .title-box-main .title-item p a {
        display: block;
        overflow: hidden;
    }


    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        height: 430px;
        padding: 50px 10px 0;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #FFFFFF;
    }

    .cooperation-container .cooperation-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-top: 100px;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 75px;
        height: 60px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 50px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: column;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .tubiao {
        display: block;
        margin: 0 auto;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: row;
        justify-content: center;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 28px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box3 img {
        width: 100px;
        height: 100px;
    }
}

@media screen and (max-width: 424px) {
    .top-title .top-show {
        display: flex;
        flex-direction: row;
        align-items: center;
        /*margin: 10px;*/
        height: 60px;
    }

    .m_nav {
        display: none;
    }

    .top-title {
        width: 100%;
        height: 60px;
        /*padding: 10px;*/
        background: rgba(16, 19, 62, 0);
        z-index: 9999;
        position: fixed;
        top: 0;
        left: 0;
    }

    .top-title .top-show .left-title .tubiao {
        width: 100px;
        height: 30px;
    }

    .top-title .nav {
        display: none;
    }

    .top-title .select {
        display: none;
    }

    .top-title .call img {
        display: none;
    }

    .top-title .call p span {
        display: none;
    }

    .top-title #navToggle {
        height: 100%;
        padding: 9px 15px;
        margin-right: -15px;
        display: inline-block;
        float: right;
    }

    .top-title #navToggle span {
        position: relative;
        width: 25px;
        height: 1px;
        margin-top: 19px;
    }

    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        content: '';
        position: relative;
        width: 100%;
        height: 1px;
        left: 0;
    }

    .top-title #navToggle span,
    .top-title #navToggle span:before,
    .top-title #navToggle span:after {
        -webkit-transition: 0.3s;
        -moz-transition: 0.3s;
        -o-transition: 0.3s;
        transition: 0.3s;
        display: block;
        background: #ffffff;
    }

    .top-title #navToggle span:before {
        top: 8px;
    }

    .top-title #navToggle span:after {
        bottom: 10px;
    }

    .top-title #navToggle.open span:before {
        top: 10px;
        -webkit-transform: translateY(-11px) rotate(-45deg);
        -moz-transform: translateY(-11px) rotate(-45deg);
        -ms-transform: translateY(-11px) rotate(-45deg);
        -o-transform: translateY(-11px) rotate(-45deg);
        transform: translateY(-11px) rotate(-45deg);
    }

    .top-title #navToggle.open span:after {
        bottom: 12px;
        -webkit-transform: translateY(10px) rotate(45deg);
        -moz-transform: translateY(10px) rotate(45deg);
        -ms-transform: translateY(10px) rotate(45deg);
        -o-transform: translateY(10px) rotate(45deg);
        transform: translateY(10px) rotate(45deg);
    }

    .top-title #navToggle.open span {
        background: none;
    }

    .top-title #navToggle.open span:before,
    .top-title #navToggle.open span:after {
        background: #ffffff;
    }

    .swiper {
        position: relative;
        width: 100%;
        /*height: 100%;*/
        height: 35%;
    }

    .swiper img {
        width: 100%;
        height: 100%;
    }

    .core-container {
        width: 100%;
        min-height: 1350px;
        padding: 50px 10px 0;
    }

    .core-container .core-title {
        font-family: "PingFang Bold";
        src: url("../typeface/PingFang Bold.ttf");
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }

    .core-container .core-show .details-container {
        width: 100%;
        height: 400px;
    }

    .core-container .core-show .details-container .details-circle {
        width: 100px;
        height: 100px;
        border: 4px solid #bbcaeb;
        border-radius: 100px;
        margin: 0 auto;
        background: #FFFFFF;
        transform: translate(0, -265px);
    }

    .core-container .core-show .details-container .details-outline {
        width: 270px;
        height: 270px;
        border: 4px solid #bbcaeb;
        border-radius: 20px;
        transform: translate(0, 50px);
        margin: 0 auto;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container {
        margin: 60px 20px 10px;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .topic {
        font-size: 20px;
        text-align: center;
        color: #1f51be;
    }

    .core-container .core-show .details-container .details-outline .details-explain-container .content {
        font-size: 15px;
    }

    .core-container .core-show .details-container .details-btn {
        width: 100%;
    }

    .core-container .core-show .details-container .details-btn .details-click {
        display: block;
        width: 190px;
        height: 50px;
        background: #1f51be;
        margin: 0 auto;
        border: none;
        border-radius: 10px;
        transform: translate(0, -75px);
        color: #FFFFFF;
        font-size: 18px;
        cursor: pointer;
    }

    .product-container {
        width: 100%;
        height: auto;
        background: #f7fafc;
        padding: 50px 10px 0;
    }

    .product-container .product-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }

    .product-container .product-title p {
        margin: 0 0 10px;
    }

    .product-container .core-title p {
        margin: 36px 0 10px;
    }

    .product-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .product-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .product-container .product-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        /*margin-top: 50px;*/
        height: calc(100% - 185px);
        justify-content: space-between;
        /*background: #007aff;*/
    }

    .product-container .product-show .product-animation {
        width: 300px;
        margin: 0 auto;
    }

    .product-container .product-show .product-animation .product-list {
        width: 290px;
        height: 100px;
        margin-left: 15px;
        border-left: 2px solid #b5b5b5;
        font-size: 22px;
        /*vertical-align: top;*/
    }

    .product-container .product-show .product-animation .product-list.active {
        width: 290px;
        height: 200px;
        margin-left: 15px;
        border-left: 2px solid #000000;
        font-size: 22px;
    }

    .product-container .product-show .product-animation .product-list p {
        color: #b5b5b5;
        margin: 0 10px;
    }

    .product-container .product-show .product-animation .product-list.active p {
        color: #000000;
        margin: 0 10px;
        cursor: pointer;
    }

    .product-container .product-show .product-animation .product-list .product-details {
        display: none;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        display: block;
    }

    .product-container .product-show .product-animation .product-list.active .product-details {
        width: 100%;
        margin-top: 20px;
        height: auto;
    }

    .product-container .product-show .product-animation .product-list.active .product-details p {
        font-size: 18px;
        margin: 0 0 10px 10px;
    }

    .product-container .product-show .img-area {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .product-container .product-show .img-area .bg {
        display: block;
        width: 300px;
        height: 215px;
    }

    .case-container .case-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
    }

    .case-container .case-title p {
        margin: 0 0 10px;
    }

    .case-container .subhead {
        font-size: 20px;
        text-align: center;
        color: #838383;
    }

    .case-container .subhead p span {
        display: inline-block;
        margin-right: 10px;
    }

    .case-container {
        width: 100%;
        min-height: 1100px;
        padding: 50px 10px 0;
    }

    .case-container .case-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        margin-top: 50px;
    }

    .case-container .case-show .case-box {
        width: 300px;
        cursor: pointer;
        margin: 0 auto;
    }

    .select-container {
        width: 100%;
        height: 1900px;
        padding-top: 50px;
        background: url("../select/bg.jpg");
    }

    .select-container .select-title {
        font-family: "PingFang Bold";
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #FFFFFF;
    }

    .select-container .select-num {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin: 0 auto;
    }

    .select-container .select-num .group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .select-container .select-num .group .select-item-box {
        width: 270px;
        height: 300px;
        border: 1px solid #000000;
        border-radius: 5px;
        background: #FFFFFF;
        padding: 30px;
    }

    .news-container {
        width: 100%;
        min-height: 700px;
        padding: 50px 10px 0;
        font-family: "PingFang Bold";
    }

    .news-container .news-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #000000;
    }

    .news-container .subhead {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
    }

    .news-container .subhead p {
        display: inline-block;
        font-size: 26px;
        /*margin-right: 50px;*/
        color: #757575;
        cursor: pointer;
    }

    .news-container .title-box-container .title-box-main .title-item {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item img {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box .title-item-active {
        width: 290px;
        cursor: pointer;
        margin: 0 auto;
    }

    .news-container .title-box-container .title-box-main .title-item p .active {
        color: #1f51be;
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item p .active {
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item-active p .active {
        color: #1f51be;
        font-size: 20px;
    }

    .news-container .title-box-container .title-box .title-item p a {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item p a .topic {
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box .title-item-active p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box .title-item-active p a .topic {
        color: #1f51be;
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .news-container .title-box-container .title-box-main .title-item p a {
        display: block;
        overflow: hidden;
    }

    .news-container .title-box-container .title-box-main .title-item p a .topic {
        color: #1f51be;
        font-size: 20px;
        width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .cooperation-container {
        width: 100%;
        min-height: 300px;
        padding: 50px 10px 0;
        font-family: "PingFang Bold";
        background: url("../cooperation/bg.jpg");
    }

    .cooperation-container .cooperation-title {
        margin: 0 auto;
        font-size: 26px;
        text-align: center;
        color: #FFFFFF;
    }

    .cooperation-container .cooperation-show {
        width: 100%;
        display: flex;
        flex-direction: column;
        margin-top: 20px;
    }

    .cooperation-container .cooperation-show .pic-list .swiper-wrapper .swiper-slide img {
        /*width: 280px;*/
        width: 55px;
        height: 50px;
        display: block;
    }

    .foot-container {
        width: 100%;
        height: auto;
        padding: 50px 50px 20px;
        font-family: "PingFang Bold";
        background: #0d1318;
    }

    .foot-container .title-container {
        display: flex;
        flex-direction: column;
        margin-top: 20px;
        justify-content: space-between;
    }

    .foot-container .tubiao {
        display: block;
        margin: 0 auto;
    }

    .foot-container .title-container .title-box {
        display: flex;
        flex-direction: column;
    }

    .foot-container .title-container .title-box1 {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box2 {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box3 {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        /*margin-left: 20px;*/
    }

    .foot-container .title-container .title-box p {
        display: inline-block;
        font-size: 20px;
        color: #FFFFFF;
        text-align: left;
    }

    .foot-container .title-container .title-box1 p {
        display: inline-block;
        font-size: 20px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box2 p {
        display: inline-block;
        font-size: 20px;
        color: #FFFFFF;
        text-align: center;
    }

    .foot-container .title-container .title-box3 img {
        width: 100px;
        height: 100px;
    }

}