@media (min-width:1651px) and (max-width:1898px) {
    .motorcycle_series_list>ul>li:nth-child(4n) {
        margin-right: 0;
    }

    .motorcycle_series_list>ul>li {
        margin-right: 67px;
    }

    .about_partner_content {
        padding-bottom: 60px;
    }

    .partner_loading {
        bottom: 0;
    }

    .product_center_left {
        width: 180px;
    }

    .cooperation_banner {
        width: 110%;
    }

}

@media (min-width:1367px) and (max-width:1650px) {

    .cooperation_banner {
        width: 110%;
    }

    .product_content_center {
        width: 85%;
    }

    .motorcycle_series_list>ul>li:nth-child(4n) {
        margin-right: 0;
    }

    .motorcycle_series_list>ul>li {
        margin-right: 53px;
    }

    .about_partner_content {
        padding-bottom: 60px;
    }

    .partner_loading {
        bottom: 0;
    }

    .product_center_left {
        width: 120px;
    }

    .product_more {
        width: 120px;
        text-indent: 20px;
        background-position: 100px center;
    }
}

@media (min-width:1025px) and (max-width:1366px) {

    .cooperation_left {
        width: 60%;
    }

    .icon_tyre {
        top: 20%;
        right: 35%;
    }

    .icon_car {
        width: 35%;
        top: 32%;
        right: 4%;
    }

    .cooperation_banner {
        width: 110%;
    }

    .swiper-pagination.index_banner_line {
        bottom: 20px !important;
    }

    .index_banner_line_words {
        bottom: 50px !important;
    }

    .cooperation_right {
        width: 40%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .swiper.cooperation_list .swiper-slide {
        padding: 40px 0;
    }

    .swiper.cooperation_right_list .swiper-slide img {
        display: block;
        width: 60%;
        height: auto;
        margin-right: 0;
    }


    .product_center_left {
        width: 20%;
    }

    .swiper.product_center_right.typeone {
        left: -130px;
        width: 86%;
    }

    .swiper.product_center_right.typetwo {
        left: -130px;
        width: 86%;
    }

    .product_two_prevnext {
        right: 40px;
    }

    .product_one_prevnext {
        right: 40px;
    }

    .product_center {
        width: 85%;
    }

    .aboutus_center {
        font-size: 16px;
    }

    .about_partner_content {
        padding-bottom: 100px;
    }

    .partner_loading {
        bottom: -60px;
    }

    .nav>ul>li {
        margin: 0;
        padding: 0 15px;
    }

    .header_center {
        width: 82%;
    }

    .footer_center {
        width: 82%;
    }

    .contact_info {
        width: 88%;
        padding: 40px 40px;
    }


    .contact_info_items {
        margin-right: 20px;
    }

    .contact_info_items.wechat {
        margin-left: 40px;
    }

    .datacenter_content {
        width: 85%;
    }

    .download_type {
        display: none;
    }

    .news_content_list_thumbnail {
        width: 30%;
    }

    .news_content_list_title {
        margin-bottom: 15px;
    }

    .news_content_list_describe {
        -webkit-line-clamp: 1;
    }

    .news_content_list_line {
        margin-bottom: 15px;
    }

    .news_content_list_date {
        border: none;
        display: flex;
        align-items: center;
        position: absolute;
        top: auto;
        right: auto;
        bottom: 30px;
        left: 35%;
        margin: 0;
        padding: 0;
        transform: none;
    }

    .news_content_list_date_day {
        font-size: 26px;
        line-height: 30px;
        margin-right: 10px;
    }

    .news_content_list_date_year {
        font-size: 20px;
        line-height: 30px;
    }

    .product_content_center {
        width: 85%;
    }

    .motorcycle_series_list>ul>li {
        margin-right: 0;
    }

    .search_form input.keywords_input {
        width: 230px;
    }

    .news_list_title {
        margin-left: 20px;
    }

    .news_list_describe {
        margin-left: 20px;
    }

    .news_list_data {
        font-size: 22px;
    }
}


@media (max-width:1024px) {
    .news_content_list_info{
        width: 68%;
    }
    .banner {
        height: auto;
    }

    .icon_tyre {
        display: none !important;
    }

    .icon_car {
        display: none !important;
    }

    .swiper.banner_list {
        height: auto;
    }

    .swiper.banner_list .banner_img {
        height: auto;
        position: relative;
    }

    .company_profile_words {
        width: 94%;
    }

    .company_profile_top {
        width: 94%;
    }

    .header {
        display: none;
    }

    .footer_info {
        font-size: 14px;
    }

    .index_info {
        width: 24%;
        top: 18%;
        left: 14%;
        font-size: 20px;
    }

    .swiper-pagination.index_banner_line {
        bottom: 30px !important;
    }

    .index_banner_line_words {
        bottom: 60px !important;
    }

    .icon_product {
        display: none;
    }

    .swiper.product_center_right.typeone {
        left: -100px;
    }

    .product_one_prevnext {
        bottom: 60px;
    }

    .product_two_prevnext {
        bottom: 60px;
    }

    .swiper.product_center_right.typeone .swiper-slide {
        width: 240px !important;
    }


    .swiper.product_center_right.typeone .swiper-slide img {
        display: block;
        width: 62%;
    }

    .aboutus {
        height: 600px;
        margin-top: 50px;
    }

    .aboutus_title {
        font-size: 22px;
        padding-top: 60px;
    }

    .aboutus_center {
        font-size: 16px;
    }

    .news_center {
        width: 94%;
    }

    .news_center_left {
        width: 20%;
        margin-left: 50px;
    }

    .news_center_right>ul>li {
        width: 95%;
    }


    .product_center {
        width: 94%;
    }

    .product_center_left {
        width: 16%;
    }

    .phone_header {
        display: block;
        width: 100%;
        height: auto;
        padding: 15px 0;
        position: absolute;
        top: 0;
        left: 0;
        z-index: 99;
    }

    .phone_header_center {
        width: 90%;
        height: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 0 auto;
    }

    .phone_nav {
        width: 100%;
        height: auto;
        background-color: rgba(255, 255, 255, 0.6);
        display: none;
        position: absolute;
        top: 102px;
        left: 0;
        z-index: 99;
    }

    .phone_nav>ul {
        padding: 20px 0;
    }

    .phone_nav>ul>li {
        display: flex;
        justify-content: center;
    }

    .phone_nav>ul>li>a {
        display: block;
        font-size: 16px;
        color: #014099;
        padding: 15px 0;
        text-align: center;
    }

    .phone_off {
        display: none;
        width: 40px;
        height: auto;
    }

    .phone_search .search_form input.keywords_input {
        border: 1px solid #014099;
        font-size: 16px;
        color: #014099;
    }

    .phone_search .search_form input.keywords_input::-webkit-input-placeholder {
        font-size: 16px;
        color: #014099;
    }


    .contact_info {
        width: 94%;
    }

    .contact_info_items.wechat {
        margin-left: 20px;
    }

    .footer_center {
        width: 94%;
    }

    .datacenter_content {
        width: 94%;

    }

    .datacenter_list>ul{
        grid-template-columns: 32% 32% 32%;
    }

    .datacenter_list>ul>li {
        width: 100%;
    }

    .news_content_center {
        width: 94%;
    }

    .news_content_list_thumbnail {
        width: 30%;
    }

    .news_content_list_title {
        margin-bottom: 15px;
    }

    .news_content_list_describe {
        -webkit-line-clamp: 1;
    }

    .news_content_list_line {
        margin-bottom: 15px;
    }

    .news_content_list_date {
        border: none;
        display: flex;
        align-items: center;
        position: absolute;
        top: auto;
        right: auto;
        bottom: 30px;
        left: 35%;
        margin: 0;
        padding: 0;
        transform: none;
    }

    .news_content_list_date_day {
        font-size: 26px;
        line-height: 30px;
        margin-right: 10px;
    }

    .news_content_list_date_year {
        font-size: 20px;
        line-height: 30px;
    }

    .current_center {
        width: 94%;
    }

    .product_content_center {
        width: 94%;
    }


    .motorcycle_series_list>ul>li {
        margin-right: 0;
    }

    .electric_series_list>ul>li {
        margin-bottom: 50px;
    }

    #electric_series {
        padding-top: 40px;
    }

    #motorcycle_series {
        padding-top: 40px;
    }

    .motorcycle_series_list>ul>li {
        margin-bottom: 50px;
    }

    .series_list_details {
        width: 72%;
        margin-left: -36%;
        margin-top: -300px;
        height: 600px;
    }

    .swiper.series_list_details_top {
        height: 340px;
    }

    .swiper.series_list_details_top .swiper-slide {
        height: 340px !important;
    }

    .swiper.series_list_details_top .swiper-slide img {
        width: 30%;
        height: auto;

    }

    .params_list>ul>li {
        font-size: 14px;
        margin-bottom: 26px;
    }

    .series_list_details_bottom_words {
        font-size: 18px;
    }

    .series_list_details_bottom_left>ul>li {
        font-size: 16px;
    }

    .params_list>ul.params_list_right {
        margin-right: 120px;
    }

    .company_profile_info {
        width: 100%;
    }

    .corporate_culture_center {
        width: 94%;
        height: auto;
    }

    .partner_list {
        width: 94%;
    }

    .about_partner_content {
        padding-bottom: 100px;
    }

    .partner_loading {
        bottom: -60px;
    }

    .partner_list_items {
        flex-wrap: wrap;
    }

    .partner_list_imgs {
        width: 60%;
    }

    .partner_list_logo {

        margin: 10px 0;
    }

    .partner_list_title {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .partner_list_words {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .partner_list_items {
        padding-bottom: 20px;
    }

    .partner_list_items_info {
        margin-left: 20px;
    }

    .aboutus_center {
        width: 60%;
        padding: 0 40px;
        margin-right: 0;
        float: left;
        margin-left: 10%;
    }


    .cooperation {
        flex-direction: column;
    }

    .cooperation_left {
        width: 100%;
    }

    .cooperation_title {
        margin: 60px 0 30px;
        text-align: center;
    }

    .cooperation_words {
        top: 120px;
        text-align: left;
    }

    .cooperation_banner {
        width: 100%;
        top: 220px;
        left: 0;
    }

    .swiper.cooperation_list .swiper-slide {
        width: 38% !important;
    }

    .cooperation_left {
        height: 520px;
    }

    .cooperation_banner_prevnext {
        top: 480px;
        right: 42%;
    }

    .cooperation_right {
        width: 100%;
        height: auto;
        background-size: cover;
    }

    .swiper.cooperation_right_list .swiper-wrapper {
        height: 360px;
    }

    .swiper.cooperation_right_list .swiper-slide {
        width: 100% !important;
    }

    .swiper.cooperation_right_list {
        height: auto;
    }

    .swiper.cooperation_right_list .swiper-slide img {
        width: 28%;
    }

    .news_center_right>ul>li {
        margin-bottom: 28px;
    }

    .swiper.product_center_right.typetwo .swiper-slide{
        width: 240px !important;
    }
    .swiper.product_center_right.typetwo{
        left: -130px;
    }
}

@media (max-width:768px) {

    .swiper.cooperation_right_list .swiper-wrapper {
        height: 300px;
    }

    .product {
        margin-top: 40px;
    }

    .product_navlist {
        margin-top: 20px;
    }

    .product {
        height: auto;
    }

    .product_center {
        height: 640px;
    }

    .product_center_left {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        margin-left: 40px;
    }

    .product_center_right_cont {
        top: 160px;
        width: 100%;
        height: 460px;
    }

    .swiper.product_center_right.typeone {
        top: 40px;
        left: 3%;
        height: 280px !important;
    }

    .swiper.product_center_right.typetwo {
        top: 40px;
        left: 3%;
        height: 280px !important;
    }

    .swiper.product_center_right.typeone .swiper-slide {
        height: 280px !important;
    }

    .swiper.product_center_right.typetwo .swiper-slide {
        height: 280px !important;
    }

    .swiper.product_center_right.typeone .swiper-slide img {
        top: 50px;
    }

    .swiper.product_center_right.typetwo .swiper-slide img {
        top: 50px;
        width: 62%;
    }

    .swiper.product_center_right.typetwo .swiper-slide {

        width: 240px !important;
    }

    .product_title {
        font-size: 18px;
        font-weight: normal;
        margin-top: 0;
    }

    .product_navlist>ul {
        display: flex;
    }

    .product_navlist>ul>li {
        width: 20%;
        font-size: 16px;
        font-weight: normal;
        padding: 0;
    }

    .product_navlist>ul>li img {
        display: none;
    }

    .product_more {
        width: 120px;
        height: 32px;
        line-height: 32px;
        text-align: center;
        text-indent: 0;
        margin-top: 20px;
        margin-right: 0;
        background: none;
    }

    .product_navlist_line {
        display: none;
    }

    .link_more {
        width: 120px;
        height: 32px;
        font-size: 16px;
        text-indent: 15px;
        line-height: 32px;
        background-position: 100px center;
    }

    .electric_series_top {
        flex-direction: column;
    }

    .electric_series_title {
        margin-bottom: 20px;
    }

    .motorcycle_series_top {
        flex-direction: column;
    }

    .motorcycle_series_title {
        margin-bottom: 20px;
    }

    .electric_series_list>ul.electric_series_list_items {
        justify-content: space-around;
    }

    .motorcycle_series_list>ul.motorcycle_list_items {
        justify-content: space-around;
    }

    .contact_banner_english>p {
        margin: 0 10px;
    }

    .contact_banner_line1,
    .contact_banner_line2 {
        width: 80px;
    }

    .contact_info_list {
        flex-wrap: wrap;
    }

    .contact_map {
        height: auto;
        padding: 0;
    }

    .contact_info {
        height: auto;
    }

    .contact_info_items.wechat {
        display: none;
    }

    .footer {
        height: auto;
    }

    .footer_center {
        display: flex;
        justify-content: space-around;
        height: auto;
        padding-top: 60px;
        padding-bottom: 40px;
    }

    .footer_nav {
        width: auto;
    }

    .footer_navitems {
        display: none;
    }

    .datacenter_list>ul{
        grid-template-columns: 48% 48% ;
    }

    .datacenter_list>ul>li {
        width: 100%;
    }

    .news_content_list>ul>li a {
        flex-wrap: wrap;
        padding-bottom: 60px;
    }

    .news_content_list_thumbnail {
        width: 100%;
    }

    .news_content_list_title {
        margin-bottom: 6px;
    }

    .news_content_list_line {
        margin-bottom: 6px;
    }

    .news_content_list_info {
        width: 100%;
        padding-top: 20px;
        margin-left: 0;
    }

    .news_content_list_date {
        left: 30px;
        bottom: 20px;
    }

    .swiper.series_list_details_top .swiper-slide img {
        width: 32%;
    }

    .list_bannerright {
        right: 20px;
        display: block;
        width: 30px;
        height: 30px;
    }

    .list_bannerleft {
        left: 20px;
        display: block;
        width: 30px;
        height: 30px;
    }

    .swiper.series_list_details_top {
        height: 260px;
    }

    .swiper.series_list_details_top .swiper-slide {
        height: 260px !important;
    }

    .series_list_details_bottom_left {
        width: 100%;
        margin-right: 0;
    }

    .series_list_details_bottom_left>ul>li {
        margin-bottom: 10px;
    }

    .params_list.show {
        flex-direction: column;
    }

    .series_list_details_bottom {
        flex-direction: column;
    }

    .series_list_details_bottom_words {
        padding: 15px 0;
    }

    .series_list_details_bottom_right {
        width: 80%;
        margin: 0 auto;
    }

    .params_list {
        margin-top: 20px;
        margin-right: 0;
    }

    .series_list_details {
        width: 86%;
        margin-left: -43%;
    }

    .icon_close {
        right: -24px;
    }

    .icon_close>img {
        display: block;
        width: 24px;
        height: 24px;
    }

    .contact_banner_english {
        font-size: 18px;
        text-align: center;
    }

    .company_profile_top>ul>li>a {
        font-size: 14px;
    }

    .corporate_culture_title {
        margin-top: 50px;
    }

    .index_info {
        font-size: 15px;
    }

    .banner_title {
        margin-bottom: 20px;
    }
}

@media (max-width:414px) {
    .datacenter_list>ul>li {
        width: 100%;
    }

    .swiper.series_list_details_top {
        height: 200px;
    }

    .swiper.series_list_details_top .swiper-slide {
        height: 200px !important;
    }

    .series_list_details {
        height: auto;
        padding-bottom: 30px;
    }

    .corporate_culture_list>ul {
        flex-wrap: wrap;
        padding-top: 40px;
    }

    .corporate_culture_list>ul>li {
        width: 100%;
        margin-bottom: 10px;
    }

    .corporate_culture_list>ul>li>img {
        padding-top: 10px;
    }

    .corporate_culture_list>ul>li>p.corporate_culture_list_title {
        padding-top: 10px;
    }

    .corporate_culture_list>ul>li>p.corporate_culture_list_title.last {
        padding-top: 10px;
    }

    .corporate_culture_list_line2 {
        display: none;
    }

    .corporate_culture_list_line1 {
        display: none;
    }



    .partner_list_logo {
        display: block;
        width: 100%;
        height: auto;
    }

    .swiper.banner_list .banner_img {
        height: 380px;
    }

    .index_info {
        width: 60%;
    }

    .index_banner_line_words>span {
        font-size: 14px;
    }

    .product_center {
        flex-wrap: wrap;
    }

    .aboutus_words {
        text-align: justify;
        font-size: 14px;
    }

    .aboutus_center p {
        margin-bottom: 20px;
    }

    .aboutus {
        height: 540px;
    }

    .news_center {
        margin: 40px auto 0;
        flex-wrap: wrap;
    }

    .news_center_left {
        width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
        display: flex;
        flex-wrap: wrap;
        position: relative;
    }

    .news_title {
        width: 100%;
        font-size: 18px;
        margin-bottom: 20px;
    }

    .news_navlist>ul {
        display: flex;
        align-items: center;
    }

    .news_navlist>ul>li {
        width: auto;
        margin-right: 20px;
        font-size: 16px;
        padding-top: 0;
    }

    .news_more {
        margin: 0;
        width: 40px;
        height: 40px;
        position: absolute;
        bottom: -12px;
        right: 20px;
        transform: translateY(-50%);
    }

    .news_more img {
        display: block;
        width: 60%;
        height: auto;
        margin: 0 auto;
    }

    .news_center_right {
        width: 100%;
    }

    .news_center_right>ul>li {
        width: 100%;
        margin-right: 0;
        padding: 20px;
        height: auto;
        margin-bottom: 20px;
    }

    .news_center_right>ul>li:nth-child(2n) {
        margin-bottom: 20px;
    }


    .news_list_title {
        margin-left: 10px;
    }

    .news_list_describe {
        margin-top: 20px;
        margin-left: 10px;
    }

    .news_list_line {
        margin-top: 20px;
    }

    .cooperation_words {
        width: 80%;
        top: 90px;
    }

    .cooperation_title {
        margin: 40px auto 20px;
    }

    .swiper.cooperation_list .swiper-slide {
        width: 65% !important;
    }

    .swiper.cooperation_right_list .swiper-wrapper {
        height: 280px;
    }

    .swiper.cooperation_right_list .swiper-slide img {
        width: 50%;
    }
}