@charset "utf-8";

/* 调大看小 */
@media screen and (max-width: 1680px) {
    .hd_item {
        margin-left: 64px;
    }

    .hd_list {
        margin-right: 60px;
    }

    .hd_search {
        padding-right: 32px;
    }

    .hd_language {
        padding-left: 32px;
    }

    .hd_logo,
    .hd_link,
    .hd_search {
        line-height: 100px;
    }

    .hd_language {
        height: 100px;
    }

    .hd_logo {
        width: 190px;
    }

    .hc_container {
        padding-top: 100px;
    }

    .home_banner_arrow {
        padding: 0 2%;
    }

    .swiper-pagination span {
        width: 11px;
        height: 11px;
        margin: 0 7px
    }





    /* 1680end */
}

@media screen and (max-width: 1560px) {
    .hc_cont1410 {
        width: 1280px;
    }

    .mod_tit45 {
        font-size: 38px;
        line-height: 1.4;
    }

    .product_tit {
        margin-bottom: 10px;
    }

    .page_ban_tit {
        font-size: 52px;
        margin-bottom: 25px;
    }

    .product_text {
        margin-bottom: 40px;
    }

    .product_img_box {
        padding: 25px;
        margin-bottom: 20px;
    }

    .product_link_tit {
        margin-bottom: 8px;
    }

    .product_list {
        margin: 0 var(--flex-margin) 30px;
    }

    .product_cont {
        padding-bottom: 80px;
    }

    .ft_top_tit {
        font-size: 30px;
        margin-right: 30px;
    }

    .ft_top_link {
        width: 36px;
        height: 36px;
        font-size: 17px;
    }

    .ft_top_nav li {
        margin-left: 58px;
    }

    .ft_top_flex {
        padding-top: 70px;
        padding-bottom: 34px;
    }

    .ft_bot {
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .ft_right_tit {
        font-size: 26px;
        margin-bottom: 25px;
    }

    .tech_cont .product_text {
        margin-bottom: 60px;
    }

    .tech_tits {
        min-width: 140px;
        line-height: 48px;
        top: 25px;
        left: 25px;
        font-size: 20px;
        padding: 0 20px;
    }

    .tech_cont {
        padding-bottom: 70px;
    }

    .mod_jumb {
        padding-top: 110px;
        padding-bottom: 170px;
    }

    .mod_jumb_tit {
        font-size: 40px;
        margin-bottom: 25px;
    }

    .mod_jumb_text {
        margin-bottom: 53px;
    }

    .mod_jumb_btn {
        min-width: 190px;
        height: 54px;
        padding: 0 28px;
    }

    .bicycle_innovate {
        padding-bottom: 75px;
    }

    .bicycle_info_hd {
        margin-bottom: 30px;
    }

    .bicycle_info {
        padding-bottom: 100px;
    }

    .bicycle_info_tit {
        font-size: 38px;
    }

    .custom_item_btn {
        min-width: 150px;
        height: 48px;
    }

    .custom_conts {
        padding-bottom: 90px;
    }

    .custom_info {
        padding: 80px 0;
    }

    .company_cont .product_text {
        margin-bottom: 50px;
    }

    .company_cont {
        padding-bottom: 70px;
    }

    .company_factory_tit {
        margin-bottom: 28px;
    }

    .company_team {
        padding: 70px 0 70px;
    }

    .mod_prev,
    .mod_next {
        width: 46px;
        height: 46px;
    }

    .bicycle_info_arrow {
        width: 108px;
    }

    .stories_video_icon svg {
        width: 65px;
    }

    .stories_conts .bicycle_info_tit {
        margin-bottom: 30px;
    }

    .stories_conts .bicycle_info_cont:not(:last-child) {
        margin-bottom: 45px;
    }

    .stories_info_list {
        margin-bottom: 50px !important;
    }

    .bicycle_info_img {
        margin-bottom: 25px;
    }

    .contact_cont {
        padding: 10px 0 80px;
    }

    .download_list {
        margin-bottom: 60px;
    }

    .download_cont {
        padding-bottom: 70px;
    }

    .prodeta_info_flex .right h1 {
        font-size: 40px;
        line-height: 1.2;
        margin-bottom: 12px;
    }

    .prodeta_info_btn {
        margin-right: 30px;
    }

    .prodeta_info_gbtn {
        margin-bottom: 40px;
    }

    .prodeta_info {
        padding-bottom: 60px;
    }

    .prodeta_tit {
        padding-bottom: 16px;
        margin-bottom: 26px;
    }

    .prodeta_edit p {
        margin-bottom: 15px;
    }

    .prodeta_details {
        margin-bottom: 60px;
    }

    .prodeta_tit,
    .prodeta_inquiry_tit {
        font-size: 34px;
    }

    .prodeta_initem.proname input {
        font-size: 20px;
        height: 60px;
    }

    .prodeta_initem_cont input {
        height: 54px;
    }

    .prodeta_initem.textarea {
        margin-bottom: 30px;
    }

    .home_product_item {
        width: 49%;
    }

    .home_product_link {
        /* height: 300px; */
        padding: 25px 56px;
    }

    .home_product_link>img {
        position: absolute;
        width: 310px;
    }

    /* .hpl_img {
        position: absolute;
        width: 210px;
        bottom: 55px;
        right: 0px;
    } */

    .hpl_tit {
        font-size: 38px;
    }

    .home_about {
        padding: 80px 0;
    }

    .hd_item {
        margin-left: 55px;
    }

    .hd_list {
        margin-right: 50px;
    }

    .hd_search {
        padding-right: 30px;
    }

    .hd_language {
        padding-left: 30px;
    }

    .hd_logo,
    .hd_link,
    .hd_search {
        line-height: 90px;
    }

    .hd_language {
        height: 90px;
    }

    .hd_logo {
        width: 170px;
    }

    .hc_container {
        padding-top: 90px;
    }

    .home_container {
        padding-top: 20px !important;
        padding-top: 0 !important;
    }

    .home_banner_ltit {
        font-size: 46px;
        line-height: 1.3;
        margin-bottom: 25px;
    }

    .home_banner_ltext {
        margin-bottom: 60px;
    }

    .home_banner_arrow_flex {
        font-size: 24px;
    }



    /* 1560end */
}

@media screen and (max-width: 1440px) {
    .hd_item {
        margin-left: 35px;
    }

    .hd_list {
        margin-right: 35px;
    }

    .hd_search {
        padding-right: 20px;
    }

    .hd_language {
        padding-left: 20px;
    }

    .hd_logo,
    .hd_link,
    .hd_search {
        line-height: 80px;
    }

    .hd_language {
        height: 80px;
    }

    .hd_logo {
        width: 160px;
    }

    .hd_search,
    .hd_language {
        font-size: 22px;
    }

    .hc_container {
        padding-top: 80px;
    }

    .home_container {
        padding-top: 40px !important;
        padding-top: 0 !important;
    }

    .hd_language_text {
        margin-left: 9px;
    }

    .ct_aside1_link,
    .ct_aside1_switch {
        width: 45px;
        height: 45px;
        border-radius: 10px;
    }

    .ct_aside1_link {
        font-size: 20px;
    }

    .ct_aside1 {
        right: 20px;
    }

    /* 1440end */
}

@media screen and (max-width: 1360px) {
    .hc_cont1410 {
        width: 100%;
        padding: 0 60px;
    }

    .mod_tit45 {
        font-size: 32px;
    }

    .mod_bread {
        margin-top: 23px;
        margin-bottom: 22px;
    }

    .product_text {
        margin-bottom: 30px;
    }

    .product_img_box {
        padding: 20px;
        margin-bottom: 10px;
    }

    .product_link_tit {
        font-size: 20px;
        margin-bottom: 6px;
    }

    .product_link_text {
        font-size: 16px;
    }

    .product_item {
        margin-bottom: 30px;
    }

    .mod_page_item a {
        font-size: 15px;
        width: 36px;
        line-height: 36px;
        border-radius: 6px;
    }

    .mod_page_item.next a,
    .mod_page_item.prev a {
        font-size: 15px;
    }

    .ft_top_flex {
        padding-top: 60px;
        padding-bottom: 30px;
    }

    .ft_top_nav li {
        margin-left: 40px;
    }

    .ft_top_tit {
        font-size: 28px;
        margin-right: 30px;
    }

    .ft_top_item {
        margin-right: 13px;
    }

    .ft_top_link {
        width: 34px;
        height: 34px;
        font-size: 16px;
    }

    .ft_right_tit {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .ft_bot {
        padding-top: 40px;
        padding-bottom: 45px;
    }

    .page_ban_tit {
        font-size: 44px;
        margin-bottom: 20px;
    }

    .page_ban_tit::after {
        bottom: 7px;
        height: 14px;
    }

    .mod_jumb {
        padding-top: 80px;
        padding-bottom: 120px;
    }

    .tech_cont .product_text {
        margin-bottom: 50px;
    }

    .tech_more {
        right: 29px;
        bottom: 20px;
        font-size: 17px;
    }

    .tech_tits {
        min-width: 132px;
        line-height: 46px;
        top: 20px;
        left: 20px;
        font-size: 18px;
        padding: 0 20px;
    }

    .tech_cont {
        padding-bottom: 60px;
    }

    .mod_jumb_tit {
        font-size: 34px;
        margin-bottom: 25px;
    }

    .mod_jumb_text p {
        font-size: 18px;
    }

    .mod_jumb_btn {
        min-width: 170px;
        height: 52px;
        padding: 0 20px;
        font-size: 17px;
    }

    .bicycle_innovate .tech_item:nth-child(even) {
        transform: translateY(20px);
    }

    .bicycle_innovate {
        padding-bottom: 65px;
    }

    .bicycle_innovate .product_text {
        margin-bottom: 35px;
    }

    .mod_prev,
    .mod_next {
        width: 40px;
        height: 40px;
        border-radius: 8px;
    }

    .bicycle_info_arrow {
        width: 98px;
    }

    .bicycle_info_tit {
        font-size: 33px;
    }

    .bicycle_info_img {
        margin-bottom: 20px;
    }

    .bicycle_info_tits {
        font-size: 18px;
        margin-bottom: 5px;
    }

    .bicycle_info {
        padding-bottom: 70px;
    }

    .custom_item_tit {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .custom_item_text p {
        font-size: 16px;
        margin-bottom: 32px;
    }

    .custom_item_btn {
        min-width: 140px;
        height: 46px;
    }

    .custom_item .right {
        width: 44.553191%;
    }

    .custom_item {
        margin-bottom: 40px;
    }

    .custom_conts {
        padding-bottom: 70px;
    }

    .custom_info {
        padding: 60px 0;
    }

    .company_cont .product_text {
        margin-bottom: 40px;
    }

    .company_video svg {
        width: 65px;
    }

    .company_cont,
    .company_factory {
        padding-bottom: 60px;
    }

    .company_team {
        padding: 60px 0;
    }

    .company_flist_control {
        margin-top: 15px;
    }

    .company_flist_dots li {
        margin: 0 8px;
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }

    .company_flist_control .mod_prev,
    .company_flist_control .mod_next {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        margin: 0 8px;
    }

    .stories_main .mod_bread {
        margin-bottom: 40px;
    }

    .stories_video .bicycle_info_hd {
        margin-bottom: 20px;
    }

    .stories_video_img {
        border-radius: 8px;
        margin-bottom: 15px;
    }

    .stories_video_tits {
        font-size: 22px;
    }

    .stories_conts {
        padding-top: 45px;
        padding-bottom: 50px;
        background-color: #fff;
    }

    .stories_conts .bicycle_info_tit {
        margin-bottom: 20px;
    }

    .stories_info_list {
        margin-bottom: 40px !important;
    }

    .stories_video_icon svg {
        width: 56px;
    }

    .contact_tits {
        font-size: 28px;
        margin-bottom: 32px;
    }

    .contact_item_icon {
        width: 36px;
        height: 36px;
        font-size: 15px;
        margin-right: 20px;
    }

    .contact_item_conts {
        width: 420px;
        margin-top: 5px;
    }

    .contact_item {
        margin-bottom: 25px;
    }

    .contact_list {
        margin-bottom: 60px;
    }

    .contact_flex .right .contact_tits {
        margin-bottom: 30px;
    }

    .contact_form .prodeta_initem_cont input {
        height: 50px;
    }

    .prodeta_initem_cont {
        --left: 30px;
    }

    .prodeta_initem.textarea {
        margin-bottom: 25px;
    }

    .prodeta_initem.btns .prodeta_initem_cont {
        height: 45px;
        min-width: 130px;
    }

    .contact_cont {
        padding: 10px 0 60px;
    }

    .download_link {
        padding-bottom: 22px;
    }

    .download_item {
        margin-bottom: 30px;
    }

    .download_tits {
        font-size: 20px;
    }

    .download_list {
        margin-bottom: 50px;
    }

    .download_cont {
        padding-bottom: 60px;
    }

    .download_mian .mod_bread {
        margin-bottom: 30px;
    }

    .prodeta_main .mod_bread {
        margin-bottom: 30px;
    }

    .prodeta_info_flex .right h1 {
        font-size: 34px;
        line-height: 1.2;
        margin-bottom: 12px;
    }

    .prodeta_info_blist {
        width: 82.851%;
    }

    .prodeta_info_slist {
        transform: translateY(-20px);
    }

    .prodeta_info_btn {
        min-width: 160px;
        height: 46px;
        border-radius: 8px;
        font-size: 20px;
    }

    .prodeta_info_btext {
        font-size: 14px;
        margin-left: 8px;
    }

    .prodeta_info_btn {
        margin-right: 22px;
    }

    .prodeta_info {
        padding-bottom: 50px;
    }

    .prodeta_tit,
    .prodeta_inquiry_tit {
        font-size: 30px;
    }

    .prodeta_tit {
        padding-bottom: 15px;
        margin-bottom: 23px;
    }

    .prodeta_details {
        margin-bottom: 50px;
    }

    .prodeta_initem.proname input {
        font-size: 18px;
        height: 56px;
    }

    .prodeta_initem_cont textarea {
        width: 100%;
        height: 200px;
        padding: 20px var(--left);
        border-radius: 6px;
    }

    .prodeta_initem.textarea label {
        top: 30px;
    }

    .prodeta_initem_cont input {
        border-radius: 6px;
    }

    .home_product_link {
        /* height: 250px; */
        padding: 20px 40px;
    }

    .home_product_link>img {
        position: absolute;
        width: 259px;
    }


    /* .hpl_img {
        position: absolute;
        width: 169px;
        bottom: 44px;
        right: -109px;
    } */

    @keyframes homepro {
        from {
            right: 10px;
        }

        to {
            right: 55px;
        }
    }

    .hpl_tit {
        font-size: 34px;
    }

    .hpl_text {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .home_about_flex .right {
        width: 38%;
    }

    .home_about_btn {
        min-width: 130px;
        height: 42px;
        padding: 0 20px;
        border-radius: 6px;
    }

    .home_about_text p {
        margin-bottom: 12px;
        font-size: 15px;
    }

    .home_about_text {
        margin-bottom: 30px;
    }

    .home_about {
        padding: 70px 0;
    }

    .home_banner_arrow_flex {
        font-size: 20px;
    }

    .home_banner_ltit {
        font-size: 40px;
        line-height: 1.2;
        margin-bottom: 20px;
    }

    .home_banner_ltext {
        margin-bottom: 45px;
    }

    .home_banner_arrow {
        padding: 0 20px;
    }

    .swiper-pagination span {
        width: 10px;
        height: 10px;
        margin: 0 6px;
    }

    .home_product {
        padding-top: 56px;
    }




    /* 1360 */

}

/* 1199~992 平板横屏*/
@media screen and (max-width: 1200px) {
    .hc_cont1410 {
        padding: 0 40px;
    }

    .page_ban_tit {
        font-size: 40px;
        margin-bottom: 15px;
    }

    .mod_bread_link {
        font-size: 15px;
    }

    .mod_bread_link svg {
        width: 27px;
        margin-right: 13px;
    }

    .mod_bread {
        margin-top: 20px;
    }

    .mod_tit45 {
        font-size: 28px;
    }

    .product_tit {
        margin-bottom: 8px;
    }

    .hc_container {
        --flex-padd: 10px;
        --flex-margin: -10px;
    }

    .product_img_box {
        padding: 15px;
    }

    .product_list {
        margin: 0 var(--flex-margin) 20px;
    }

    .product_cont {
        padding-bottom: 60px;
    }

    .mod_page_item:not(:nth-last-child(2)) {
        margin-right: 15px;
    }

    .page_ban_text p {
        font-size: 15px;
    }

    .product_link_text {
        font-size: 15px;
    }

    .ft_nav_link {
        font-size: 15px;
    }

    .ft_top_tit {
        font-size: 26px;
        margin-right: 25px;
    }

    .ft_top_link {
        width: 32px;
        height: 32px;
        font-size: 15px;
        border-radius: 6px;
    }

    .ft_top_nav li {
        margin-left: 28px;
    }

    .ft_top_flex {
        padding-top: 52px;
        padding-bottom: 26px;
    }

    .ft_bot {
        padding-top: 35px;
        padding-bottom: 30px;
    }

    .ft_bot_cflex .key,
    .ft_bot_cflex .value p,
    .ft_bot_cflex .value a {
        font-size: 15px;
        line-height: 1.85;
    }

    .ft_bot_info p,
    .ft_bot_info a {
        font-size: 15px;
        line-height: 1.85;
    }

    .ft_bot_contact {
        margin-bottom: 15px;
    }

    .ft_bot_infos img {
        margin-left: 35px;
    }

    .ft_right_tit {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .tech_cont .product_text {
        margin-bottom: 40px;
    }

    .tech_cont {
        padding-bottom: 50px;
    }

    .tech_tits {
        min-width: 120px;
        line-height: 44px;
        top: 20px;
        left: 20px;
        font-size: 17px;
        padding: 0 20px;
        border-radius: 6px;
    }

    .tech_more {
        right: 26px;
        bottom: 17px;
        font-size: 16px;
    }

    .mod_jumb {
        padding-top: 70px;
        padding-bottom: 110px;
    }

    .mod_jumb_tit {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .mod_jumb_text p {
        font-size: 17px;
    }

    .mod_jumb_text {
        margin-bottom: 40px;
    }

    .mod_jumb_btn {
        min-width: 150px;
        height: 47px;
        padding: 0 20px;
        font-size: 16px;
    }

    .bicycle_innovate .tech_item {
        margin-bottom: 24px;
    }

    .bicycle_innovate {
        padding-bottom: 50px;
    }

    .bicycle_info {
        padding-bottom: 55px;
    }

    .bicycle_info_hd {
        margin-bottom: 25px;
    }

    .bicycle_info_tit {
        font-size: 28px;
    }

    .mod_prev,
    .mod_next {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }

    .mod_prev svg,
    .mod_next svg {
        width: 6px;
    }

    .bicycle_info_arrow {
        width: 88px;
    }

    .mod_bread {
        margin-top: 23px;
        margin-bottom: 27px;
    }

    .bicycle_innovate .product_text {
        margin-bottom: 30px;
    }

    .custom_item .right {
        width: 45.553191%;
    }

    .custom_item_tit {
        font-size: 21px;
        margin-bottom: 11px;
    }

    .custom_item_text p {
        font-size: 16px;
        margin-bottom: 28px;
    }

    .custom_item_btn {
        padding: 0 18px;
        min-width: 130px;
        height: 44px;
    }

    .custom_item {
        margin-bottom: 30px;
    }

    .custom_conts {
        padding-bottom: 55px;
    }

    .custom_info {
        padding: 52px 0;
    }

    .company_cont .product_text {
        margin-bottom: 30px;
    }

    .company_cont,
    .company_factory {
        padding-bottom: 50px;
    }

    .company_factory_tit {
        margin-bottom: 22px;
    }

    .company_flink {
        margin-bottom: 18px;
    }

    .company_flist_control {
        margin-top: 10px;
    }

    .company_team {
        padding: 50px 0;
    }

    .company_flist_dots li {
        margin: 0 8px;
        width: 34px;
        height: 34px;
        border-radius: 6px;
    }

    .company_flist_control .mod_prev,
    .company_flist_control .mod_next {
        width: 34px;
        height: 34px;
        border-radius: 6px;
        margin: 0 8px;
    }

    .stories_video_tits {
        font-size: 20px;
    }

    .stories_main .mod_bread {
        margin-bottom: 35px;
    }

    .stories_conts {
        padding-top: 40px;
        padding-bottom: 55px;
    }

    .stories_conts .bicycle_info_cont:not(:last-child) {
        margin-bottom: 30px;
    }

    .contact_tits {
        font-size: 26px;
        margin-bottom: 30px;
    }

    .contact_item_icon {
        width: 36px;
        height: 36px;
        font-size: 15px;
        margin-right: 14px;
        border-radius: 8px;
    }

    .contact_item_conts .value p,
    .contact_item_conts .value a,
    .contact_item_conts .key {
        font-size: 15px;
    }

    .contact_item_icon {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }

    .contact_flex .right .contact_tits {
        margin-bottom: 22px;
    }

    .contact_form .prodeta_initem_cont input {
        height: 48px;
    }

    .prodeta_initem {
        margin-bottom: 16px;
    }

    .prodeta_initem_cont textarea {
        height: 200px;
        border-radius: 6px;
        padding: 20px var(--left);
    }

    .prodeta_initem_cont input {
        border-radius: 6px;
    }

    .prodeta_initem.btns .prodeta_initem_cont {
        height: 42px;
        min-width: 118px;
    }

    .prodeta_initem.btns .prodeta_initem_cont div {
        font-size: 15px;
        margin-right: 9px;
    }

    .prodeta_initem.textarea {
        margin-bottom: 20px;
    }

    .contact_follow_link {
        width: 34px;
        height: 34px;
        border-radius: 6px;
        font-size: 16px;
    }

    .contact_follow .contact_tits {
        margin-right: 35px;
    }

    .contact_follow_list li {
        margin-right: 15px;
    }

    .contact_list {
        margin-bottom: 50px;
    }

    .contact_flex .right {
        padding-left: 0px;
    }

    .prodeta_initem_cont label {
        font-size: 14px;
    }

    .prodeta_initem_cont textarea {
        height: 180px;
        border-radius: 6px;
        padding: 17px var(--left);
    }

    .prodeta_initem.textarea label {
        top: 27px;
    }

    .prodeta_initem.btns .prodeta_initem_cont {
        border-radius: 6px;
    }

    .contact_cont {
        padding: 10px 0 50px;
    }

    .prodeta_info_flex .left {
        align-items: flex-start;
    }

    .prodeta_info_slist {
        transform: translateY(0);
    }

    .prodeta_info_flex .right h1 {
        font-size: 30px;
        margin-bottom: 8px;
    }

    .prodeta_info_texts {
        margin-bottom: 40px;
    }

    .prodeta_info_gbtn {
        margin-bottom: 30px;
    }

    .prodeta_info_btn {
        min-width: 150px;
        height: 44px;
        border-radius: 8px;
        font-size: 20px;
    }

    .prodeta_tit,
    .prodeta_inquiry_tit {
        font-size: 28px;
    }

    .prodeta_tit {
        padding-bottom: 12px;
        margin-bottom: 20px;
    }

    .prodeta_details {
        margin-bottom: 40px;
    }

    .prodeta_initem.proname input {
        font-size: 18px;
        height: 52px;
    }

    .prodeta_initem_cont input {
        font-size: 14px;
    }

    .prodeta_initem_cont input {
        height: 50px;
    }

    .home_product_item {
        width: 50%;
    }

    .home_product_link {
        /* height: 210px; */
        padding: 20px 30px;
        border-radius: 12px;
    }

    .home_product_link>img {
        position: absolute;
        width: 220px;
    }

    /* .hpl_img {
        position: absolute;
        width: 140px;
        bottom: 41px;
    } */

    .hpl_tit {
        font-size: 30px;
    }

    .hpl_icon {
        width: 34px;
        height: 34px;
    }

    .home_about {
        padding: 60px 0;
    }

    .home_about_flex .left {
        width: 59.929078%;
        padding-right: 20px;
    }

    .home_banner_arrow {
        display: none;
    }

    .hd_language {
        height: 70px;
    }

    .hd_logo,
    .hd_link,
    .hd_search {
        line-height: 70px;
    }

    nav {
        position: absolute;
        width: 100%;
        top: 70px;
        left: 0;
        padding: 30px 40px;
        background-color: var(--main-color);
        display: none;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .hd_item.active .hd_link {
        color: #fff;
    }

    .hd_item .hd_link {
        color: #fff;
    }

    .hd_item {
        margin-left: 0px;
        margin-bottom: 10px;
    }

    .hd_item:last-child {
        margin-bottom: 0;
    }

    .hd_list {
        display: block;
        margin-right: 0px;
    }

    .hd_link {
        line-height: 1.9;
        display: inline-block !important;
        padding: 5px 0;
    }

    .c_pcbtn {
        display: flex;
        align-items: center;
        margin-left: 20px;
        transform: scale(0.9);
    }

    .hd_conts {
        position: relative;
    }

    .child>.hd_conts::before,
    .child>.hd_conts::after {
        content: "";
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.36s;
        background-color: #fff;
        cursor: pointer;
    }

    .child .hd_conts::before {
        width: 14px;
        height: 2px;
        right: 0;
    }

    .child .hd_conts::after {
        width: 2px;
        height: 14px;
        right: 6px;
    }

    .hd_second {
        display: none;
        position: static;
        width: 100%;
        transform: none;
        padding: 5px 0 0;
        background-color: transparent !important;
        box-shadow: none;
    }

    /* .hd_second_item.active .hd_second_link {
        color: #fff;
    } */


    .hd_second_link {
        color: #fff;
        line-height: 1;
        padding: 6px 20px;

    }

    .hd_second_link {
        display: inline-block;
    }

    .hd_three {
        display: none;
        padding-left: 40px;
    }

    .hd_three_item {
        margin-bottom: 4px;
    }

    .hd_three_item:last-child {
        margin-bottom: 0;
    }

    .hd_three_link {
        color: #fff;
        font-size: 14px;
        line-height: 1.75;
        display: inline-block;
        padding: 4px 0;
    }

    .hd_second_item.child .hd_conts::before {
        right: 12px;
    }

    .hd_second_item.child .hd_conts::after {
        right: 18px;
    }

    .child.open>.hd_conts::after {
        transform: translateY(-50%) rotate(-90deg);
    }

    .c_pcbtn {
        display: flex;
        align-items: center;
    }

    .home_container .hd {
        background-color: #fff !important;
    }

    .home_banner_ltext {
        margin-bottom: 35px;
    }

    .home_banner_ltit {
        font-size: 34px;
    }

    .home_banner_ltext p {
        font-size: 15px;
        line-height: 1.5;
    }

    .swiper-pagination {
        bottom: 25px;
    }

    .home_container {
        padding-top: 70px !important;
    }

    .carter_text1 {
        animation: c_text1 0s ease both;
    }

    /* 1200end */
}


/* 991~768 平板竖屏 重点*/
@media screen and (max-width: 991px) {
    .hc_cont1410 {
        padding: 0 30px;
    }

    .page_ban_tit {
        font-size: 36px;
        margin-bottom: 15px;
    }

    .mod_tit45 {
        font-size: 26px;
    }

    .page_ban_tit::after {
        bottom: 4px;
        height: 10px;
    }

    .product_img_box {
        padding: 10px;
    }

    .product_link_tit {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .product_list {
        margin: 0px var(--flex-margin) 15px;
    }

    .mod_page_item a {
        font-size: 15px;
        width: 34px;
        line-height: 34px;
        border-radius: 6px;
    }

    .product_cont {
        padding-bottom: 55px;
    }

    .ft_top_flex {
        padding-top: 44px;
        padding-bottom: 26px;
    }

    .ft_top_flex .right {
        display: none;
    }

    .ft_top_tit {
        font-size: 24px;
    }

    .ft_bot_flex {
        flex-direction: column;
    }

    .ft_bot .right {
        width: 100%;
    }

    .ft_bot {
        padding-top: 26px;
        padding-bottom: 30px;
    }

    .ft_bot .left {
        width: 100%;
        margin-bottom: 30px;
    }

    .tech_cont .product_text {
        margin-bottom: 35px;
    }

    .tech_cont {
        padding-bottom: 45px;
    }

    .mod_jumb_tit {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .mod_jumb {
        padding-top: 55px;
        padding-bottom: 80px;
    }

    .mod_jumb_text {
        margin-bottom: 35px;
    }

    .mod_jumb_text p {
        font-size: 16px;
    }

    .mod_jumb_btn {
        min-width: 137px;
        height: 44px;
        padding: 0 20px;
        font-size: 16px;
    }

    .tech_tits {
        min-width: 110px;
        line-height: 40px;
        top: 15px;
        left: 15px;
        font-size: 16px;
        padding: 0 18px;
        border-radius: 6px;
    }

    .bicycle_innovate .product_text {
        margin-bottom: 25px;
    }

    .custom_item_btn {
        padding: 0 18px;
        min-width: 110px;
        height: 42px;
    }

    .custom_item_tit {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .custom_item_text p {
        font-size: 15px;
        margin-bottom: 20px;
    }

    .custom_item .right {
        width: 47.553191%;
    }

    .custom_item {
        margin-bottom: 22px;
    }

    .custom_main .product_text {
        margin-bottom: 40px;
    }

    .custom_item_tit {
        font-size: 19px;
    }

    .custom_item_btn {
        border-radius: 8px;
        line-height: 40px;
    }

    .custom_conts {
        padding-bottom: 48px;
    }

    .custom_info {
        padding: 45px 0;
    }

    .company_cont,
    .company_factory {
        padding-bottom: 45px;
    }

    .company_factory_tit {
        margin-bottom: 20px;
    }

    .company_team {
        padding: 45px 0;
    }

    .company_video svg {
        width: 54px;
    }

    .company_video a {
        border-radius: 12px;
    }

    .stories_main .mod_bread {
        margin-bottom: 30px;
    }

    .stories_video .bicycle_info_hd {
        margin-bottom: 16px;
    }

    .stories_video {
        padding-bottom: 35px;
    }

    .stories_video_tits {
        font-size: 18px;
    }

    .stories_conts {
        padding-top: 35px;
        padding-bottom: 45px;
    }

    .stories_conts .bicycle_info_tit {
        margin-bottom: 16px;
    }

    .contact_tits {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .contact_item_icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
        border-radius: 6px;
    }

    .contact_follow .contact_tits {
        margin-right: 24px;
    }

    .contact_form .prodeta_initem_cont textarea {
        height: 130px;
    }

    .prodeta_initem_cont {
        --left: 20px;
    }

    .contact_form .prodeta_initem_cont input {
        height: 46px;
    }

    .prodeta_initem.btns .prodeta_initem_cont {
        height: 40px;
        min-width: 105px;
    }

    .prodeta_initem.textarea {
        margin-bottom: 15px;
    }

    .contact_cont {
        padding: 10px 0 45px;
    }

    .download_list {
        margin-bottom: 45px;
    }

    .download_cont {
        padding-bottom: 50px;
    }

    .download_info_item .key,
    .download_info_item .val {
        font-size: 15px;
    }

    .download_right_tit {
        font-size: 15px;
        margin-right: 10px;
    }

    .download_right {
        font-size: 20px;
    }

    .download_tits {
        font-size: 18px;
    }

    .download_link {
        padding-bottom: 20px;
    }

    .download_item {
        margin-bottom: 25px;
    }

    .prodeta_info_flex {
        flex-direction: column;
    }

    .prodeta_info_flex .left,
    .prodeta_info_flex .right {
        width: 100%;
    }

    .prodeta_info_flex .left {
        margin-bottom: 25px;
    }

    .prodeta_info_texts {
        margin-bottom: 30px;
    }

    .prodeta_info_flex .right h1 {
        font-size: 28px;
        margin-bottom: 8px;
    }

    .prodeta_tit,
    .prodeta_inquiry_tit {
        font-size: 26px;
    }

    .prodeta_inquiry .prodeta_initem {
        width: 50%;
    }

    .prodeta_initem.proname input {
        font-size: 17px;
        height: 48px;
    }

    .prodeta_initem_cont input {
        height: 46px;
    }

    .prodeta_initem_cont textarea {
        height: 150px;
    }

    @keyframes homepro {
        from {
            right: 10px;
        }

        to {
            right: 40px;
        }
    }

    .home_product_link {
        /* height: 180px; */
        padding: 20px 30px;
        border-radius: 10px;
    }

    .home_product_link>img {
        width: 180px;
    }

    .hpl_img {
        /* width: 131px; */
        /* bottom: 37px; */
    }

    .home_product_item {
        padding: 0 10px;
    }

    .home_product_list {
        margin: 0 -10px;
    }

    .hpl_tit {
        font-size: 26px;
    }

    .hpl_text {
        margin-bottom: 26px;
    }

    .home_about {
        padding: 50px 0;
    }

    .home_about_flex .right {
        width: 39%;
    }

    .home_banner_ltit {
        font-size: 30px;
        margin-bottom: 15px;
    }

    .home_banner_ltext p {
        font-size: 14px;
    }

    .home_about_btn {
        min-width: 120px;
        height: 40px;
        padding: 0 18px;
        border-radius: 6px;
    }

    .home_banner_ltext {
        margin-bottom: 28px;
    }

    .home_product {
        padding-top: 45px;
    }





    /* 991end */
}

/* <768 移动端 重点*/
@media screen and (max-width: 768px) {
    .hc_cont1410 {
        padding: 0 20px;
    }

    .ft_form_item {
        width: 100% !important;
    }

    .page_ban_tit {
        font-size: 32px;
        margin-bottom: 10px;
    }

    .page_ban_tit::after {
        height: 8px;
    }

    .page_ban_text {
        width: 100%;
    }

    .mod_bread {
        margin-top: 15px;
        margin-bottom: 20px;
    }

    .mod_tit45 {
        font-size: 24px;
    }

    .product_item {
        width: 100%;
    }

    .page_banner img {
        max-width: initial !important;
        width: 767px;
        transform: translateX(-12%);
    }

    .product_cont {
        padding-bottom: 45px;
    }

    .product_list {
        margin: 0px var(--flex-margin) 10px;
    }

    .ft_top_flex {
        padding-top: 40px;
        padding-bottom: 20px;
    }

    .ft_top_tit {
        font-size: 22px;
    }

    .ft_bot {
        padding-top: 24px;
        padding-bottom: 27px;
    }

    .ft_right_tit {
        font-size: 20px;
    }

    .ft_bot_contact {
        margin-bottom: 10px;
    }

    .ft_top_flex .left {
        width: 100%;
        justify-content: space-between;
    }

    .mod_bread_link svg {
        width: 25px;
        margin-right: 12px;
    }

    .tech_cont .product_text {
        margin-bottom: 30px;
    }

    .tech_cont {
        padding-bottom: 40px;
    }

    .tech_item {
        width: 100%;
        margin-bottom: 20px;
    }

    .tech_item:last-child {
        margin-bottom: 0;
    }

    .mod_jumb_text {
        width: 100%;
    }

    .mod_jumb::after {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        z-index: 1;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.2);
        z-index: -1;
    }

    .mod_jumb_tit {
        font-size: 26px;
    }

    .bicycle_innovate .tech_item:nth-child(even) {
        transform: translateY(0px);
    }

    .bicycle_innovate .tech_item {
        margin-bottom: 20px;
    }

    .mod_bread {
        margin-top: 15px;
        margin-bottom: 25px;
    }

    .bicycle_innovate .tech_item:last-child {
        margin-bottom: 0 !important;
    }

    .slick-dots li {
        width: 9px;
        height: 9px;
        margin: 0 5px;
    }

    .bicycle_info_list .slick-dots {
        position: static;
        margin-top: 14px;
    }

    .slick-dots li.slick-active {
        background-color: var(--main-color);
    }

    .mod_prev,
    .mod_next {
        width: 34px;
        height: 34px;
        border-radius: 6px;
    }

    .bicycle_info_arrow {
        width: 79px;
    }

    .bicycle_info_tit {
        font-size: 24px;
    }

    .bicycle_info_hd {
        margin-bottom: 20px;
    }

    .bicycle_info {
        padding-bottom: 40px;
    }

    .product_tit {
        margin-bottom: 6px;
    }

    .bicycle_innovate .product_text {
        margin-bottom: 22px;
    }

    .bicycle_innovate {
        padding-bottom: 50px;
    }

    .custom_main .product_text {
        margin-bottom: 30px;
    }

    .custom_link {
        flex-direction: column-reverse !important;
    }

    .custom_item .right,
    .custom_item .left {
        width: 100%;
    }

    .custom_item .left {
        padding-top: 22px;
    }

    .custom_item {
        margin-bottom: 32px;
    }

    .custom_item_text p {
        font-size: 15px;
        margin-bottom: 18px;
    }

    .custom_conts {
        padding-bottom: 45px;
    }

    .custom_main .mod_jumb_text {
        width: 100%;
    }

    .mod_jumb_btn {
        min-width: 128px;
        height: 40px;
        padding: 0 20px;
        font-size: 15px;
    }

    .mod_jumb_text {
        margin-bottom: 30px;
    }

    .custom_info {
        padding: 40px 0;
    }

    .custom_main .product_text {
        margin-bottom: 25px;
    }

    .company_flist_dots li,
    .company_flist_control .mod_prev,
    .company_flist_control .mod_next {
        margin: 0 6px;
        width: 32px;
        height: 32px;
        border-radius: 4px;
    }

    .hc_container {
        --flex-padd: 7px;
        --flex-margin: -7px;
    }

    .company_flink_tit {
        font-size: 15px;
    }

    .company_team {
        padding: 35px 0;
    }

    .company_cont,
    .company_factory {
        padding-bottom: 40px;
    }

    .company_video a {
        padding-top: 49.29787%;
    }

    .company_video a img {
        object-fit: cover;
    }

    .company_video svg {
        width: 48px;
    }

    .company_cont .product_text {
        margin-bottom: 25px;
    }

    .company_factory_tit {
        margin-bottom: 15px;
    }

    .contact_flex {
        flex-direction: column;
    }

    .contact_flex .left {
        width: 100%;
        margin-bottom: 40px;
    }

    .contact_flex .right {
        width: 100%;
    }

    .contact_list {
        margin-bottom: 40px;
    }

    .contact_tits {
        font-size: 22px;
        margin-bottom: 22px;
    }

    .contact_item {
        margin-bottom: 20px;
    }

    .prodeta_initem {
        width: 100% !important;
    }

    .contact_cont {
        padding: 0px 0 45px;
    }

    .map-content {
        height: 340px;
    }

    .download_list {
        margin-bottom: 30px;
    }

    .download_cont {
        padding-bottom: 40px;
    }

    .download_link {
        flex-direction: column;
        align-items: flex-start;
    }

    .download_right {
        align-self: flex-end;
    }

    .download_left {
        width: 100%;
        margin-bottom: 15px;
    }

    .prodeta_info_flex .left {
        align-items: center;
    }

    .prodeta_info_flex .right h1 {
        font-size: 24px;
        margin-bottom: 8px;
    }

    .prodeta_tit,
    .prodeta_inquiry_tit {
        font-size: 22px;
    }

    .prodeta_info_btn {
        min-width: 138px;
        height: 42px;
        border-radius: 8px;
        font-size: 20px;
    }

    .prodeta_info_btn {
        margin-right: 18px;
    }

    .prodeta_info {
        padding-bottom: 45px;
    }

    .prodeta_inquiry {
        padding-bottom: 40px;
    }

    .home_product_list {
        flex-direction: column;
    }

    .home_product_item {
        width: 100%;
        margin-bottom: 40px;
    }

    .home_product_item:last-child {
        margin-bottom: 0;
    }

    .home_product_bg {
        padding-top: 200px;
        position: relative;
    }

    .home_product_bg img {
        position: absolute;
        width: initial;
        height: 100%;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        object-fit: cover;
    }

    .home_about_flex {
        flex-direction: column;
    }

    .home_about_flex .left {
        width: 100%;
        padding-right: 0;
    }

    .home_about_flex .right {
        width: 100%;
    }

    .home_about {
        padding: 40px 0;
    }

    .home_about_text {
        margin-bottom: 25px;
    }

    .home_about_flex .right {
        margin-top: 40px;
    }


    .home_banner_ltext p {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
    }

    .home_banner_llist {
        width: 100%;
    }

    .home_banner_ltit {
        font-size: 26px;
        margin-bottom: 15px;
    }

    .home_banner_conts {
        /* position: static; */
        /* transform: none; */
    }

    .slide-inner {
        display: flex;
        /* flex-direction: column-reverse; */
        flex-direction: column;
    }

    .home_banner {
        /* padding-top: 40px; */
    }

    .slide-inner>img {
        /* transform: translateX(50%) translateY(-20px); */
        position: relative;
        /* left: -68%; */
    }

    .swiper-pagination {
        /* position: static !important; */
        /* transform: none !important; */
        margin-top: 20px;
    }

    .hd_language_text {
        display: none;
    }

    .hd_search,
    .hd_language {
        font-size: 20px;
    }

    .hd_search {
        padding-right: 15px;
    }

    .hd_language {
        padding-left: 15px;
    }

    .home_about {
        padding: 44px 0;
    }

    .home_about_text {
        margin-bottom: 20px;
    }

    .home_about_flex .right {
        margin-top: 34px;
    }

    .ct_aside1_link,
    .ct_aside1_switch {
        width: 40px;
        height: 40px;
        border-radius: 6px;
    }

    .ft {
        padding-bottom: 90px;
    }

    .ft::after,
    .ft::before {
        width: 240px;
        height: 240px;
    }

    /* 768end */
}

@media screen and (max-width: 640px) {}

@media screen and (max-width: 480px) {


    .swiper-pagination {
        top: 55%;
        bottom: 0;
    }




    /* 480end */
}