@media screen and (max-width: 1600px) {
    .wrap1520 {
        width: 1300px;
    }

    .row-list4 .list-item {
        width: calc(25% - 18px);
        margin-left: 24px;
        margin-bottom: 35px;
    }

    .row-list3 .list-item {
        width: calc(33.33% - 40px);
        margin-left: 30px;
        margin-bottom: 35px;
    }

    .banner-wrap .breadcrumb h1 {
        line-height: 84px;
        font-size: 58px;
    }

    .banner-wrap .breadcrumb p {
        line-height: 24px;
    }

    
    .aboutus-page .aboutus-bg1 {
        background-position: -140px center;
        background-size: 1000px auto;
    }

    .aboutus-page .aboutus-bg2 {
        padding: 80px 0;
    }

    .aboutus-page .about-info.f1 {
        margin-top: 60px;
    }

    .aboutus-page .about-info.f2 {
        margin-top: 125px;
        margin-bottom: 90px;
    }

    .aboutus-page .about-info.f4 {
        margin: 74px auto 100px auto;
    }

    .aboutus-page .about-info h3 {
        line-height: 66px;
        margin: 36px 0;
        font-size: 44px;
    }

    .aboutus-page .about-info h4 {
        line-height: 34px;
        margin-bottom: 30px;
        font-size: 16px;
    }

    .aboutus-page .about-info .img {
        width: 680px;
    }

    
    .sub-page h3.page-title {
        line-height: 66px;
        margin: 68px auto 0;
        font-size: 44px;
    }

    .sub-page h4.page-sub-title {
        line-height: 34px;
        font-size: 23px;
    }

    .speech-page .speech-info {
        margin: 52px auto 110px auto;
    }

    .speech-page .speech-info .img {
        width: 600px;
        margin-right: 100px;
    }

    .speech-page .speech-info .info {
        font-size: 16px;
    }

    .speech-page .speech-info .info p {
        line-height: 22px;
        margin-top: 7px;
    }

    
    .flist.column2 li .img {
        width: 260px;
    }

    .leader-team-page .flist .info {
        padding: 20px 30px 20px 30px;
    }

    .leader-team-page .flist .info h3 {
        line-height: 38px;
        font-size: 26px;
    }

    .leader-team-page .flist .info h4 {
        line-height: 27px;
        margin-top: 8px;
        font-size: 17px;
    }

    .leader-team-page .flist .info p {
        margin-top: 14px;
        -webkit-line-clamp: 5;
        font-size: 15px;
    }

    .leader-team-page .flist .info .more {
        line-height: 23px;
        margin-top: 20px;
        font-size: 15px;
    }

    
    .organization-info {
        padding: 28px 0 96px 0;
    }

    
    .development-history-info {
        margin: 73px auto 69px auto;
    }

    .development-history-info .time-zoom {
        height: 90px;
        margin-top: 88px;
    }

    .development-history-info .development-history-pagination .page-item {
        width: 11.11%;
        height: 114px;
    }

    .development-history-info .development-history-pagination .page-item span {
        margin-top: -22px;
        line-height: 26px;
        font-size: 17px;
    }

    .development-history-info .detail-swiper {
        margin-bottom: 88px;
    }

    .development-history-info .detail-swiper .swiper-slide {
        padding: 0 50px 0 70px;
    }

    .development-history-info .detail-swiper h1 {
        line-height: 177px;
        color: #cc0000;
        font-size: 130px;
    }

    .development-history-info .detail-swiper .l-info {
        height: 175px;
    }

    .development-history-info .detail-swiper .l-info p {
        line-height: 25px;
        margin-top: 33px;
        font-size: 17px;
    }

    .development-history-info .detail-swiper .l-info p b {
        margin-right: 19px;
    }

    .development-history-info .detail-swiper .detail-left {
        margin-right: 77px;
    }

    .development-history-info .detail-swiper .detail-right {
        width: 526px;
    }

    
    .corporate-culture-info .wrap1520 {
        margin-bottom: 45px;
        padding: 40px 0 50px 0;
    }

    .corporate-culture-info .wrap1520 .img.l {
        margin-right: 28px;
    }

    .corporate-culture-info .wrap1520 .content {
        padding: 40px;
    }

    .corporate-culture-info .wrap1520 .img .title {
        line-height: 50px;
        font-size: 34px;
    }

    .corporate-culture-info .wrap1520 .img p {
        line-height: 25px;
        font-size: 17px;
    }

    
    .honor-page .wrap1520 {
        margin: 50px auto 107px auto;
    }

    .honor-page .honor-left {
        width: 420px;
        margin-right: 70px;
    }

    .honor-page .page-item {
        line-height: 70px;
        font-size: 17px;
    }

    .honor-page .honor-right .honor-item {
        width: calc(50% - 10px);
        padding: 20px 25px;
        line-height: 24px;
        font-size: 17px;
    }

    .img-preview-container .content .title {
        line-height: 26px;
        padding: 10px 20px;
        font-size: 16px;
    }

    .img-preview-container .content .ctls .ctl {
        width: 75px;
        height: 75px;
    }

    
    .news-banner-wrap .wrap1520 {
        padding-top: 194px;
    }

    .news-banner-wrap .top h1 {
        line-height: 60px;
        font-size: 40px;
    }

    .news-banner-wrap .top ul li::after {
        height: 17px;
        margin-left: 9px;
    }

    .news-banner-wrap .top ul li a {
        font-size: 17px;
    }

    .news-banner-wrap .top-news-list {
        width: 1300px;
        margin-top: 44px;
    }

    .news-banner-wrap .news-first {
        width: 540px;
    }
    .news-banner-wrap .news-first .img {
        height:281.9px;
    }

    .news-banner-wrap .news-second > a,
    .news-banner-wrap .news-second .img {
        width: 360px;
    }

    .news-banner-wrap .title {
        line-height: 26px;
        font-size: 21px;
    }

    .news-banner-wrap .news-second .news-desc {
        padding: 30px 22px 25px 30px;
    }
    
    .news-banner-wrap .news-other .img {
        height:191px;
    }

    .news-banner-wrap .news-other .title {
        line-height: 25px;
        font-size: 18px;
    }

    .news-banner-wrap .news-desc {
        padding: 21px 32px 25px 32px;
    }

    .news-page .news-list li {
        margin-top: 40px;
    }

    .news-page .news-list li > a {
        padding-bottom: 40px;
    }

    .news-page .news-list .left {
        flex: 1;
    }

    .news-page .news-list .right {
        width: 380px;
        margin-left: 78px;
        overflow: hidden;
    }

    .news-page .news-list h4 {
        line-height: 25px;
        margin-top: 53px;
        font-size: 17px;
    }

    .news-page .news-list h3 {
        line-height: 34px;
        margin-top: 6px;
        font-size: 22px;
    }

    .news-page .news-list p {
        max-height: 72px;
        line-height: 24px;
        margin-top: 23px;
        font-size: 14px;
    }

    
    .news-detail-page .news-detail-right {
        width: 290px;
        margin-left: 60px;
    }

    
    .product-center-page {
        padding: 120px 0;
    }

    .product-center-page .top {
        width: 1300px;
    }

    .product-center-page .font-bg img {
        width: 90%;
    }

    .home-container h1 {
        line-height: 68px;
        font-size: 46px;
    }

    .product-center-page .font-front p {
        font-size: 17px;
    }

    .product-center-page .industry-main {
        width: 1300px;
        margin-top: 85px;
    }

    .product-center-page .industry-container {
        width: 1050px;
    }

    .product-center-page .industry-container .industry-left {
        flex: 1;
        height: 300px;
        padding: 40px 45px;
    }

    .product-center-page .industry-container .industry-left h3 {
        line-height: 40px;
        font-size: 28px;
    }

    .product-center-page .industry-container .industry-left .industry-content {
        margin: 32px 0 13px 0;
        font-size: 15px;
    }

    .product-center-page .industry-container .industry-right {
        width: 600px;
        height: 300px;
    }

    .product-center-page .industry-pagination .li-page-item {
        height: 63px;
        margin-top: 16px;
        font-size: 15px;
    }

    .product-center-page .industry-pagination .li-page-item:first-child {
        margin-top: 0;
    }

    .product-center-page .industry-pagination .li-page-item span {
        width: 40px;
        height: 40px;
        line-height: 40px;
        margin: 0 10px 0 10px;
    }

    .product-center-page .industry-pagination {
        width: 220px;
    }

    
    .product-list-page .product-classes {
        bottom: 40px;
    }

    .product-list-page .li-page-item {
        width: 250px;
        height: 70px;
        margin-left: 24px;
        font-size: 17px;
    }

    .product-list-page .li-page-item span {
        width: 50px;
        height: 50px;
        line-height: 50px;
        margin: 0 17px 0 0;
    }

    .product-list-page .product-list {
        margin-top: 50px;
    }

    .product-list-page .product-list .list-item a {
        padding: 18px 18px 30px 18px;
    }

    .product-list-page .product-list h3 {
        line-height: 28px;
        margin-top: 16px;
        font-size: 18px;
    }

    .product-list-page .product-list p {
        height: 38px;
        line-height: 38px;
        margin-top: 14px;
        font-size: 15px;
    }

    
    .product-detail-page .top {
        padding: 50px 0;
    }

    .product-detail-page .top .left {
        position: relative;
        width: 680px;
        margin-right: 50px;
        padding: 35px 35px 90px 35px;
    }

    .product-detail-page .top .left .product-imgs-pagination {
        bottom: 40px;
    }

    .product-detail-page .top .left .product-imgs-pagination .swiper-pagination-bullet {
        width: 16px;
        height: 16px;
        margin-left: 20px;
    }

    .product-detail-page .top .right h1 {
        line-height: 62px;
        margin-top: 80px;
        font-size: 42px;
    }

    .product-detail-page .top .right .product-desc {
        font-size: 15px;
    }

    .product-detail-page .top .right .contact {
        margin-top: 77px;
    }

    .product-detail-page .top .right .contact-btn {
        width: 190px;
        height: 54px;
        line-height: 54px;
        margin-right: 17px;
        font-size: 17px;
    }

    .product-detail-page .top .right .c-r p {
        line-height: 15px;
        font-size: 15px;
    }

    .product-detail-page .top .right .c-r h3 {
        line-height: 28px;
        font-size: 28px;
        line-height: 28px;
    }

    .product-detail-page .main .title {
        line-height: 70px;
    }

    .product-detail-page .main .title h3 {
        padding: 0 35px;
        font-size: 28px;
    }

    .product-detail-page .main .detail {
        padding: 55px 0 70px 0;
    }

    
    .marketing-network-page .map {
        position: relative;
        margin: 60px auto 72px auto;
    }

    .marketing-network-page .dots {
        width: 10px;
        height: 10px;
    }

    .marketing-network-page .dots::before,
    .marketing-network-page .dots::after {
        width: 10px;
        height: 10px;
    }

    .marketing-network-page .map-desc {
        line-height: 26px;
        margin-bottom: 75px;
        font-size: 16px;
    }

    
    .case-list-page .case-list {
        margin: 45px auto 0px auto;
    }

    .case-list-page .case-list h3 {
        line-height: 34px;
        margin-top: 24px;
        padding: 0 18px;
        font-size: 22px;
    }

    .case-list-page .case-list p {
        line-height: 22px;
        margin: 3px 0 28px 0;
        padding: 0 18px;
        font-size: 15px;
    }

    .case-list-page .pagations {
        margin: 0 auto 40px auto;
    }

    
    .manufacture-list-page .manufacture-list {
        margin: 40px auto;
    }

    .manufacture-list-page .manufacture-list h3 {
        line-height: 60px;
        font-size: 15px;
    }

    .manufacture-list-page .pagations {
        margin: 0 auto 47px auto;
    }

    
    .manufacture-list-page .manufacture-list {
        margin: 50px auto;
    }

    .manufacture-list-page .manufacture-list a {
        background-color: #f0f0f0;
        display: block;
        overflow: hidden;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
    }

    .manufacture-list-page .manufacture-list .img {
        display: block;
        overflow: hidden;
    }

    .manufacture-list-page .manufacture-list img {
        width: 100%;
        display: block;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
    }

    .manufacture-list-page .manufacture-list h3 {
        line-height: 70px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        color: #666666;
        font-size: 16px;
        font-weight: 500;
        text-align: center;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
        display: block;
    }

    .manufacture-list-page .manufacture-list a:hover {
        background-color: #cc0000;
    }

    .manufacture-list-page .manufacture-list a:hover img {
        transform: scale(1.3);
    }

    .manufacture-list-page .manufacture-list a:hover h3 {
        color: #fff;
    }

    .manufacture-list-page .pagations {
        margin: 0 auto 57px auto;
    }

    
    .job-list-page .page-title {
        line-height: 62px;
        margin-top: 60px;
        font-size: 44px;
    }

    .job-list-page .search {
        margin: 32px auto 28px auto;
    }

    .job-list-page .job-item dt {
        height: 90px;
    }

    .job-list-page .job-item dt h2 {
        width: 290px;
        padding: 0 34px;
        line-height: 36px;
        font-size: 24px;
    }

    .job-list-page .job-item .job-sketch {
        padding: 10px 0;
    }

    .job-list-page .job-item .job-sketch::before {
        height: 66px;
    }

    .job-list-page .job-item .job-sketch > span {
        width: 25%;
        height: 22px;
        line-height: 22px;
        margin-top: 8px;
        font-size: 15px;
        padding-left: 33px;
    }

    .job-list-page .show-detail-btn {
        width: 204px;
        font-size: 16px;
    }

    .job-list-page .show-detail-btn .iconfont {
        margin-left: 15px;
    }

    .job-list-page .detail-main {
        padding: 22px 50px 44px 35px;
    }

    .job-list-page .detail-main > div,
    .job-list-page .detail-footer > div {
        width: 560px;
    }

    .job-list-page .detail-main h3 {
        height: 28px;
        font-size: 18px;
    }

    .job-list-page .detail-main p {
        line-height: 22px;
        margin-top: 10px;
        font-size: 15px;
    }

    .job-list-page .detail-footer {
        padding: 20px 50px 20px 35px;
    }

    .job-list-page .detail-footer p {
        line-height: 24px;
        font-size: 16px;
    }

    .job-list-page .detail-footer h3 {
        line-height: 30px;
        font-size: 20px;
    }

    .job-list-page .detail-footer h3 span {
        margin-left: 15px;
    }

    
    .pattern-list-page .pattern-list {
        margin: 50px auto;
    }

    .pattern-list-page .pattern-list a {
        display: block;
        overflow: hidden;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
    }

    .pattern-list-page .pattern-list .img {
        display: block;
        overflow: hidden;
    }

    .pattern-list-page .pattern-list img {
        width: 100%;
        display: block;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
    }

    .pattern-list-page .pattern-list h3 {
        line-height: 70px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        color: #666666;
        font-size: 16px;
        font-weight: 500;
        text-align: center;
        transition-delay: 0.1s;
        transition-duration: 0.3s;
        display: block;
    }

    .pattern-list-page .pattern-list a:hover {
        background-color: #cc0000;
    }

    .pattern-list-page .pattern-list a:hover img {
        transform: scale(1.3);
    }

    .pattern-list-page .pattern-list a:hover h3 {
        color: #fff;
    }

    .pattern-list-page .pagations {
        margin: 0 auto 57px auto;
    }

    
    .after-sale-service-container {
        margin-bottom: 50px;
    }

    .after-sale-service-container > div {
        width: 600px;
        margin-top: 24px;
    }

    .after-sale-service-container h3 {
        line-height: 48px;
        margin-top: 20px;
        font-size: 34px;
    }

    .after-sale-service-container p {
        line-height: 24px;
        margin-top: 11px;
        font-size: 15px;
    }
}