@charset "utf-8";

/* 调大看小 */
@media screen and (max-width: 1680px) {
    .page_banner {
        margin-bottom: 30px;
    }

    .hc_paddT80 {
        padding-top: 60px;
    }

    .about_info_tit {
        margin-bottom: 20px;
    }

    .hc_tit32 {
        font-size: 28px;
    }

    .hc_paddB100 {
        padding-bottom: 70px;
    }

    .about_data {
        padding: 42px 0 70px;
    }

    .home_about_time span, .about_data_time span {
        font-size: 32px;
    }

    .about_data_play {
        width: 56px;
    }

    .home_about_item::after, .about_data_item::after {
        height: 64px;
    }

    .about_show {
        padding-top: 90px;
    }

    .about_show_tit {
        margin-bottom: 40px;
    }

    .about_info_edit {
        width: 82.5%;
        margin: 0 auto;
    }

    .case_const_text {
        margin-bottom: 30px;
    }

    .case_const_icon {
        width: 40px;
        height: 40px;
    }

    .case_const {
        padding: 20px;
    }

    .case_const_icon {
        width: 36px;
        height: 36px;
    }

    .case_const_text {
        margin-bottom: 10px;
    }

    .case_tits {
        text-align: center;
        color: #222;
        font-size: 15px;
    }

    .hc_tit40 {
        font-size: 34px;
    }

    .sub_tit, .client_tit, .honor_cont_tit {
        text-align: center;
        margin-bottom: 30px;
    }

    .hc_padd100 {
        padding: 80px 0;
    }

    .hc_paddB100 {
        padding-bottom: 80px;
    }

    .contact_info_item {
        padding: 0 35px;
    }

    .contact_info_icon {
        width: 70px;
        height: 70px;
        font-size: 25px;
        margin-bottom: 20px;
    }

    .contact_form_item button {
        min-width: 110px;
        padding: 0 18px;
        height: 42px;
        border-radius: 42px;
    }

    .news_conts .left {
        width: 500px;
        margin-right: 40px;
    }

    .news_tits {
        margin-bottom: 20px;
    }

    .news_conts_bot {
        padding: 15px 0;
    }

    .news_date {
        font-size: 24px;
    }

    .news_topicon {
        width: 94px;
        padding: 4px 0 8px;
    }

    .prodeta_flex_left {
        width: 41.425531%;
    }

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

    .prodeta_flex_ritem {
        padding: 27px 0;
        position: relative;
    }

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

    .prodeta_info h2, .prodeta_other h2 {
        font-size: 26px;
        margin-bottom: 15px;
    }   

    .prodeta_other h2{
        margin-bottom: 20px !important;
    }

    .sub_link_cont {
        padding: 40px 30px;
    }

    .sub_link_ctext {
        max-height: 146px;
        margin-bottom: 30px;
    }

    .sub_link_ctit {
        margin-bottom: 20px;
    }

    .sub_link_btn {
        width: 40px;
    }

    .home_about .left {
        padding-left: calc((100% - 82.5%) / 2);
    }

    .hc_marginB40 {
        margin-bottom: 25px;
    }

    .home_about_text {
        margin-bottom: 50px;
        padding-right: 10%;
    }

    .home_about_list {
        margin-bottom: 60px;
        margin-right: -120px;
    }

    .home_about_bg {
        width: 160px;
    }

    .home_about_play {
        width: 44px;
    }

    .home_about_more {
        min-width: 120px;
        height: 44px;
    }

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

    .home_pro_rlist {
        margin-bottom: 50px;
    }

    .home_pro_bcont {
        padding: 40px 40px;
    }

    .home_pro_btit {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .home_pro_btext {
        margin-bottom: 30px;
    }

    .home_pro_flex .right {
        width: 53.93617%;
        margin-left: -19.893617%;
    }

    .home_case_item {
        padding: 0 15px;
    }

    .home_case_list {
        margin: 0 -15px;
    }

    .home_case_tits, .home_case_bot {
        margin: 0 24px;
    }

    .home_case_bot {
        padding: 20px 0 24px;
    }

    .hc_prev, .hc_next {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .home_case_mores {
        height: 44px;
        min-width: 120px;
        border-radius: 44px;
    }

    .home_adv_list {
        padding: 35px 30px 0;
        display: flex;
        border-radius: 26px 26px 0px 0px;
    }

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

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

    .home_news {
        padding-left: 70px;
        padding-right: 70px;
    }

    .home_news_rdate {
        color: #004E9D;
        font-size: 34px;
        font-family: Oswald;
        font-weight: 700;
        line-height: 1.475;
    }

    .home_news_rtime {
        width: 100px;
    }

    .home_news_rcont {
        padding-left: 25px;
        width: calc(100% - 100px);
    }

    .home_news_abtime .month {
        font-size: 36px;
        margin-right: 16px;
    }

    .home_news_abtime {
        margin-bottom: 20px;
    }

    .home_news_abtit {
        margin-bottom: 15px;
    }

    .home_news_rlist{
        margin-left: -10px;
    }

    .hd_list>li:not(:first-child) {
        margin-left: 52px;
    }

    .hd_list {
        margin-right: 70px;
    }

    .hd_search {
        width: 100px;
        height: 42px;
    }

    .hc_logo {
        width: 200px;
    }

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

    .ft_item:not(:last-child) {
        margin-right: 90px;
    }

    .ft_logo {
        width: 200px;
        margin-bottom: 40px;
    }   

    .ft_item_tit {
        font-size: 20px;
        margin-bottom: 40px;
        margin-top: 20px;
    }

    .ft_top {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .ft_bot {
        padding: 20px 20px;
    }

    .hd_link::after {
        bottom: 31px;
    }

    .hd_second_link {
        padding: 4px 0;
    }

    .hd_second {
        min-width: 150px;
        padding: 15px 20px;
    }

    .home_news_ritem {
        margin-bottom: 40px;
    }

    .home_ban_dots_item::after {
        height: 70px;
    }




    /* 1680end */
}

@media screen and (max-width: 1560px) {
    
    /* 1560end */
}

@media screen and (max-width: 1440px) {
    .hc_paddT80 {
        padding-top: 50px;
    }

    .hc_paddB100 {
        padding-bottom: 50px;
    }

    .about_show {
        padding-top: 85px;
    }

    .about_info_tit {
        margin-bottom: 18px;
    }

    .hc_tit32 {
        font-size: 24px;
    }

    .hc_text16, .hc_text16 p {
        font-size: 15px;
    }

    .mod_nav_text {
        line-height: 50px;
        font-size: 15px;
    }

    .home_about_time span, .about_data_time span {
        font-size: 28px;
    }

    .home_about_item::after, .about_data_item::after {
        height: 57px;
    }

    .about_data_play {
        width: 48px;
    }

    .about_data {
        padding: 30px 0 60px;
    }

    .about_show {
        padding-top: 85px;
    }

    .about_show_tit {
        margin-bottom: 35px;
    }

    .about_show_control .hc_prev, .about_show_control .hc_next {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }

    .about_show_dots {
        margin: 0 12px;
    }

    .about_show_control .slick-dots li {
        width: 38px;
        height: 38px;
    }

    .about_show_slick {
        margin-bottom: 35px;
    }

    .page_banner {
        margin-bottom: 25px;
    }

    .about_show_hcont {
        width: 40px;
        line-height: 40px;
    }

    .case_item {
        margin-bottom: 20px;
    }

    .case_img {
        margin-bottom: 12px;
    }

    .mod_page_item .hc_prev, .mod_page_item .hc_next {
        width: 36px;
        height: 36px;
    }

    .mod_page_item a {
        width: 36px;
        line-height: 34px;
        font-size: 14px;
    }

    .hd::after {
        height: 110px;
    }

    .mod_page .prev span {
        font-size: 16px;
    }

    .hc_tit40 {
        font-size: 30px;
    }

    .bread_item {
        font-size: 15px;
    }

    .page_banner_cont h1,
    .page_banner_cont .hc_tit40 {
        margin-bottom: 15px;
    }
    
    .hc_container {
        /* --flex-margin: 0 -8px;
        --flex-padding: 0 8px; */
    }  

    .case_tits {
        font-size: 14px;
    }

    .case_item {
        margin-bottom: 16px;
    }

    .case_const_text p{
        font-size: 1.65;
    }

    .hc_tit40 {
        font-size: 26px;
    }

    .page_banner_cont h1,
    .page_banner_cont .hc_tit40 {
        margin-bottom: 12px;
    }

    .sub_tit, .client_tit, .honor_cont_tit {
        margin-bottom: 25px;
    }

    .client_list {
        margin-bottom: 15px;
    }


    .client_item {
        padding: 0 7px;
        margin-bottom: 14px;
    }

    .hc_padd100 {
        padding: 60px 0;
    }

    .hc_paddB100 {
        padding-bottom: 60px;
    }

    .contact_info_icon {
        width: 60px;
        height: 60px;
        font-size: 22px;
        margin-bottom: 20px;
    }

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

    .hc_text16, .hc_text16 p {
        font-size: 14px;
    }

    .hc_marginB40 {
        margin-bottom: 30px;
    }

    .mod_page .next span {
        font-size: 16px;
    }

    .news_tits {
        font-size: 18px;
    }

    .news_tits {
        margin-bottom: 15px;
    }

    .news_conts .left {
        width: 450px;
        margin-right: 35px;
    }
    
    .news_conts_bot {
        padding: 12px 0;
    }

    .news_date {
        font-size: 18px;
        line-height: 1.3;
    }

    .news_year {
        font-size: 12px;
        margin-right: 15px;
    }

    .news_topicon {
        width: 80px;
        padding: 4px 0 6px;
    }

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

    .prodeta_flex_ritem {
        padding: 22px 0;
    }

    .prodeta_flex_rtit {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .prodeta_prev, .prodeta_next {
        width: 27px;
    }

    .prodeta_sslick {
        padding: 0 37px;
    }

    .prodeta_flex_right {
        padding-top: 20px;
    }

    .prodeta_main .product_cont {
        margin-bottom: 55px;
    }
    
    .prodeta_info h2, .prodeta_other h2 {
        font-size: 24px;
        margin-bottom: 13px;
    }

    .prodeta_info {
        margin-bottom: 50px;
    }
    
    .product_tits .text {
        font-size: 15px;
    }

    .product_tits {
        padding: 15px 0;
        font-size: 17px;
    }

    .sub_link_ctext p {
        -webkit-line-clamp: 4;
    }

    .sub_link_ctext {
        max-height: 111px;
        margin-bottom: 20px;
    }

    .sub_link_ctit {
        margin-bottom: 13px;
    }

    .sub_link_ctit {
        font-size: 18px;
    }

    .sub_link_btn {
        width: 34px;
    }

    .sub_link_tit {
        padding: 0 20px;
        font-size: 18px;
    }

    .sub_link_cont {
        padding: 35px 22px;
    }

    .hd_list>li:not(:first-child) {
        margin-left: 35px;
    }

    .hd_list {
        margin-right: 50px;
    }

    .hc_logo {
        width: 180px;
    }

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

    .hd_search {
        width: 90px;
        height: 38px;
    }

    .home_titbox {
        margin-bottom: 20px !important;
    }

    .home_about_text {
        margin-bottom: 30px;
    }

    .home_about_list {
        margin-bottom: 40px;
        margin-right: -110px;
    }

    .home_about_bg {
        width: 130px;
    }
    
    .home_about_play::after {
        width: calc(100% + 30px);
        height: calc(100% + 30px);
    }

    .home_about_play::before {
        width: calc(100% + 15px);
        height: calc(100% + 15px);
    }

    .home_about_time span, .about_data_time span {
        font-size: 26px;
    }

    .home_titbox{
        margin-bottom: 30px !important;
    }

    .home_pro_rlist {
        margin-bottom: 30px;
    }

    .home_pro_flex .right {
        width: 57.93617%;
        margin-left: -23.893617%;
    }

    .home_pro_rcont {
        padding: 7px 0;
        padding-left: 18px;
    }

    .home_pro_btit {
        font-size: 20px;
    }

    .home_pro_btext {
        margin-bottom: 25px;
    }

    .home_case_img {
        margin-bottom: 20px;
    }

    .home_case_tits, .home_case_bot {
        margin: 0 20px;
    }

    .home_case_tits {
        font-size: 15px;
        margin-bottom: 20px !important;
    }

    .home_case_bot>div {
        font-size: 15px;
    }

    .home_case_bot {
        padding: 16px 0;
    }


    .home_case_item {
        padding: 0 12px;
    }   

    .home_case_list {
        margin: 0 -12px;
    }

    .hc_prev, .hc_next {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .home_case_mores {
        height: 40px;
        min-width: 110px;
        border-radius: 44px;
        font-size: 14px;
        margin: 0 10px;
    }

    .home_case_control {
        margin-top: 35px;
    }

    .home_adv_item {
        padding: 0 15px;
    }

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

    .home_adv_number {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .home_adv_list {
        padding: 30px 25px 0;
        border-radius: 20px 06px 0px 0px;
    }

    .home_news {
        padding-left: 60px;
        padding-right: 60px;
    }

    .home_news_rdate {
        font-size: 28px;
    }

    .home_news_rtime {
        width: 90px;
    }

    .home_news_rcont {
        padding-left: 20px;
        width: calc(100% - 110px);
    }

    .home_news_rtit {
        font-size: 16px;
        margin-bottom: 10px;
        margin-top: 6px;
    }

    .home_news_rtime::after {
        height: 80px;
    }

    .home_news_abtime .month {
        font-size: 30px;
        margin-right: 12px;
    }

    .home_news_abtit {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .home_news_ritem {
        margin-bottom: 30px;
    }



    .ft_item:not(:last-child) {
        margin-right: 70px;
    }

    .ft_item_tit {
        font-size: 18px;
        margin-bottom: 30px;
        margin-top: 10px;
    }

    .ft_top .left {
        width: 280px;
        margin-right: 30px;
    }

    .ft_item_list a {
        padding: 6px 0;
        font-size: 15px;
    }

    .ft_item.client {
        width: 280px;
    }

    .ft_logo {
        width: 180px;
        margin-bottom: 30px;
    }

    .ft_left_item:not(:last-child) {
        margin-bottom: 12px;
    }

    .ft_top {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .ft_bot p, .ft_bot a {
        margin: 0 4px;
        font-size: 15px;
    }

    .home_ban_dots_item::after {
        height: 60px;
    }

    .home_ban_dots_cir {
        width: 20px;
        height: 20px;
        padding: 4px;
    }

    .home_ban_dots_list{
        flex-direction: row;
    }

    .home_ban_dots_item::after {
        width: 60px;
        height: 2px;
        background-color: #fff;
    }

    .home_ban_dots_item {
        display: flex;
        align-items: center;
        flex-direction: row;
    }

    .home_ban_dots{
        left: 50%;
        transform: translateX(-50%);
        bottom: 30px;
        top: initial !important;
    }

    .home_ban_dots_cir{
        margin: 0 4px;
    }

    .home_ban_dots {
        transform: translateY(0%) translateX(-50%);
        height: initial !important;
    }

    .mod_nav_items_link {
        padding: 12px 0;
    }

    .home_case_bot{
        font-size: 16px;
    }

    .home_case_tits {
        font-size: 16px;
    }

    /* 1440end */
}

@media screen and (max-width: 1360px) {
    .news_conts .left {
        width: 400px;
        margin-right: 30px;
    }

    .news_tits {
        font-size: 16px;
    }
}

/* 1199~992 平板横屏*/
@media screen and (max-width: 1200px) {
    .hc_tit32 {
        font-size: 22px;
    }

    .about_info_tit {
        margin-bottom: 15px;
    }

    .hc_paddT80 {
        padding-top: 40px;
    }

    .hc_paddB100 {
        padding-bottom: 40px;
    }

    .home_about_time span, .about_data_time span {
        font-size: 26px;
    }

    .home_about_item::after, .about_data_item::after {
        height: 47px;
    }

    .about_data_play {
        width: 40px;
    }

    .about_data {
        padding: 25px 0 50px;
    }

    .about_show_tit {
        margin-bottom: 30px;
    }

    .about_show {
        padding-top: 65px;
    }

    .about_show_tit {
        margin-bottom: 26px;
    }

    .about_show_hcont {
        width: 35px;
        line-height: 35px;
        font-size: 14px;
    }

    .about_show_hover {
        width: calc(100% - 10px);
        height: calc(100% - 10px);
    }

    .about_show_control .slick-dots li {
        width: 34px;
        height: 34px;
    }

    .hc_container {
        --flex-margin: 0 -10px;
        --flex-padding: 0 10px;
    }

    .about_show_slick {
        margin-bottom: 30px;
    }

    .about_show_control .hc_prev, .about_show_control .hc_next {
        width: 34px;
        height: 34px;
        font-size: 16px;
    }

    .about_show_dots {
        margin: 0 10px;
    }

    .about_show_control .slick-dots li {
        margin: 0 7px;
    }

    .mod_navbox.active .hc_cont1410 {
        padding: 0 0;
    }

    .case_const{
        opacity: 0;
    }

    .hc_tit40 {
        font-size: 24px;
    }

    .contact_info_item {
        padding: 0 24px;
    }

    .contact_info_icon {
        width: 54px;
        height: 54px;
        font-size: 20px;
        margin-bottom: 20px;
    }

    .contact_info_tit {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .contact_info_text p{
        line-height: 1.75;
    }

    .hc_padd100 {
        padding: 50px 0;
    }

    .hc_paddB100 {
        padding-bottom: 50px;
    }

    .contact_form_cont input {
        height: 44px;
    }

    .hc_container {
        --flex-margin: 0 -8px;
        --flex-padding: 0 8px;
    }

    .hc_marginB40 {
        margin-bottom: 25px;
    }

    .contact_forms {
        --formpadding: 16px;
    }

    .contact_form_item textarea {
        height: 130px;
    }

    .contact_form_item button {
        min-width: 100px;
        padding: 0 18px;
        height: 38px;
    }

    .contact_form_item button div {
        font-size: 14px;
        margin-left: 7px;
    }

    .map-content {
        height: 300px;
    }

    .hc_container {
        --flex-margin: 0 -10px;
        --flex-padding: 0 10px;
    }

    .honor_item {
        margin-bottom: 20px;
    }

    .product_cont {
        padding-top: 40px;
    }


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

    .prodeta_flex_left {
        width: 42.425531%;
    }

    .prodeta_flex_ritem {
        padding: 20px 0;
    }

    .prodeta_main .product_cont {
        margin-bottom: 50px;
    }

    .product_item {
        margin-bottom: 22px;
    }

    .product_tits {
        padding: 10px 0;
        font-size: 16px;
    }

    .product_tits .text {
        font-size: 14px;
    }

    .sub_link_ctext p {
        -webkit-line-clamp: 3;
    }

    .sub_link_ctext {
        max-height: 84px;
        margin-bottom: 15px;
    }

    .sub_item {
        margin-bottom: 20px;
    }

    .sub_link_tit {
        bottom: 20px;
    }

    .hc_logo {
        line-height: 70px;
    }

    .hc_logo {
        width: 160px;
    }

    nav{
        position: absolute;
        width: 100%;
        top: 100%;
        left: 0;
        padding: 0 40px;
        background-color: #004E9D;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        display: none;
    }

    .hd_list{
        display: block;
        padding: 25px 0 40px;
        margin-right: 0px;
    }

    .hd_link::after {
        bottom: 0px;
        opacity: 0 !important;
    }

    .hd_link{
        display: inline-block;
        line-height: 1.75;
        padding: 10px 0;
        color: #fff !important;
    }

    .hd_list>li:not(:first-child) {
        margin-left: 0px;
    }

    .hd_search_text{
        display: none;
    }

    .hd_search {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        margin-right: 20px;
    }

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

    .burger span{
        transition: all 0.36s;
        color: #fff;
        background-color: #fff;
    }
    
    .hd.active .burger span{
        background-color: #222;
    }

    .hd_second{
        position: static;
        transform: translateX(0%);
        background-color: transparent;
        padding: 10px 20px 0px;
        box-shadow: none;
    }

    .hd_three{
        display: none;
    }

    .hd_second_link{
        display: inline-block;
        color: #fff;
        padding: 8px 0;
    }

    .hd_conts{
        cursor: pointer;
        position: relative;
    }

    .child>.hd_conts::after,
    .child>.hd_conts::before{
        content: "";
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        background-color: #fff;
        transition: all 0.36s;
    }

    .child>.hd_conts::before{
        width: 2px;
        height: 14px;
        right: 12px;
    }

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

    .hd_list>li:not(:last-child){
        margin-bottom: 15px;
    }

    .hd_list>li>.hd_conts{
        border-bottom: 1px solid #fff;
    }

    .hd_three{
        padding: 0px 20px;
    }

    .hd_three_link{
        font-size: 14px;
        color: #Fff;
        display: inline-block;
        line-height: 2;
        padding: 5px 0;
    }

    .child.open>.hd_conts::before {
        transform:translateY(-50%) rotate(-90deg) ;
    }
    
    .home_about .home_titbox{
        margin-bottom: 15px !important;
    }

    .home_about_item {
        padding: 20px 0 20px;
    }   

    .home_pro_flex .right {
        width: 72.93617%;
        margin-left: -43.893617%;
    }

    .home_pro_bcont {
        padding: 30px;
    }

    .home_pro_btit {
        font-size: 18px;
    }

    .home_case_item {
        padding: 0 10px;
    }

    .home_case_list {
        margin: 0 -10px;
    }

    .home_case_control {
        margin-top: 27px;
    }

    .home_case_img {
        margin-bottom: 15px;
    }

    .home_case_tits {
        font-size: 14px;
        margin-bottom: 15px !important;
    }

    .home_case_bot>div {
        font-size: 14px;
    }

    .home_case_bot {
        padding: 12px 0;
    }

    .hc_prev, .hc_next {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }

    .home_case_mores {
        height: 36px;
        min-width: 110px;
    }

    .home_adv_tits {
        margin-bottom: 10px;
        font-size: 16px;
    }   

    .home_adv_list {
        padding: 20px 15px 0;
        border-radius: 20px 06px 0px 0px;
    }   

    .home_adv_item {
        padding: 0 10px;
    }

    .home_news {
        padding-left: 40px;
        padding-right: 40px;
    }

    .home_news_ritem {
        margin-bottom: 20px;
    }

    .home_news_rdate {
        font-size: 24px;
    }

    .home_news_ryear {
        font-size: 14px;
    }

    .home_news_rtit {
        font-size: 16px;
        margin-bottom: 8px;
        margin-top: 0px;
    }

    .home_news_rtime {
        width: 80px;
    }

    .home_news_rtime::after {
        height: 74px;
    }

    .home_news .home_titbox {
        margin-bottom:20px !important;
    }

    .home_news_ab {
        width: 70%;
        bottom: 23px;
        left: 20px;
    }

    .home_news_slist_dots .slick-dots li {
        margin: 0 5px;
    }

    .home_news_slist_dots .slick-dots li.slick-active {
        width: 20px;
    }

    .home_news_abtit {
        font-size: 16px;
        margin-bottom: 10px;
        line-height: 1.6;
    }
    .home_news_abtime {
        margin-bottom: 15px;
    }

    .home_news_abtime .month {
        font-size: 24px;
        margin-right: 10px;
    }

    .home_news_abtime .year {
        padding-left: 10px;
        font-size: 14px;
    }

    .home_about .left {
        padding-left:40px;
    }

    .ft_top {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .ft_logo {
        width: 160px;
        margin-bottom: 30px;
    }   

    .ft_item_tit {
        font-size: 16px;
        margin-bottom: 20px;
        margin-top: 10px;
    }

    .ft_item.client .ft_item_tit{
        margin-bottom: 30px;
    }

    .ft_item:not(:last-child) {
        margin-right: 60px;
    }

    .ft_item.client {
        width: 260px;
    }

    .hd_link{
        opacity: 0.8;
    }

    .active .hd_link{
        opacity: 1;
    }

    .hd_list>li>.hd_conts {
        border-bottom: 1px solid rgba(255, 255, 255, 0.8);
    }

    .hd_list>li.active>.hd_conts {
        border-bottom: 1px solid rgba(255, 255, 255, 1);
    }

    .child>.hd_conts::before,
    .child>.hd_conts::after {
        opacity: 0.8;
    }

    li.active.child>.hd_conts::before,
    li.active.child>.hd_conts::after {
        opacity: 0.8;
    }

    .hd_second_link{
        opacity: 0.8;
    }

    .hd_second_item.active .hd_second_link{
        opacity:1;
    }

    .hd_three_item.active .hd_three_link{
        opacity:1;
    }

    .hd_three_link{
        opacity: 0.8;
    }

    .ct_aside1_link, .ct_aside1_switch {
        width: 40px;
        height: 40px;
    }

    .ct_aside1_link {
        font-size: 20px;
    }

    .home_ban_dots_item::after {
        width: 40px;
        height: 1px;
    }

    .home_ban_dots_cir {
        width: 16px;
        height: 16px;
        padding: 3px;
    }

    .home_ban_dots {
        bottom: 20px;
    }






    /* 1200end */
}


/* 991~768 平板竖屏 重点*/
@media screen and (max-width: 991px) {

    .page_banner {
        margin-bottom: 20px;
    }

    .mod_nav_text {
        line-height: 45px;
    }

    .hd::after {
        height: 80px;
    }

    .hc_padd100 {
        padding: 40px 0;
    }

    .contact_info_item {
        padding: 0px 0px;
    }

    .contact_info_icon {
        width: 46px;
        height: 46px;
        font-size: 18px;
        margin-bottom: 18px;
    }
    
    .sub_tit, .client_tit, .honor_cont_tit {
        margin-bottom: 23px;
    }

    .news_conts .left {
        width: 300px;
        margin-right: 20px;
    }

    .news_tits {
        margin-bottom: 10px;
    }

    .news_texts {
        margin-bottom: 25px;
    }

    .news_item:not(:last-child) {
        margin-bottom: 25px;
    }

    .news_tits {
        margin-bottom: 8px;
    }

    .prodeta_prev, .prodeta_next {
        width: 24px;
        font-size: 14px;
        border-radius: 6px;
    }

    .prodeta_simg {
        border-radius: 6px;
    }

    .prodeta_bimg {
        border-radius: 6px;
    }

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

    .prodeta_info h2, .prodeta_other h2 {
        font-size: 20px;
        margin-bottom: 13px;
    }

    .sub_link_tit {
        bottom: 15px;
        font-size: 16px;
    }

    .home_pro_flex{
        flex-direction: column;
    }

    .home_pro_flex .right{
        width: 100%;
        display: flex;
        align-items: center;
        margin-left: 0%;
        flex-direction: row-reverse;
        justify-content: space-between;
        margin-top: 20px;
    }

    .home_pro_blist {
        width: 80%;
    }

    .home_pro_flex .left {
        width: 100%;
    }

    .home_pro_rlist {
        margin-bottom: 0px;
        margin-left: 30px;
        align-self: center;
    }

    .home_news {
        padding-left: 40px;
        padding-right: 40px;
    }

    .home_news_flex{
        flex-direction: column;
    }

    .home_news_flex>div{
        width: 100%;
    }

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

    .ft_top .hc_cont1410 {
        flex-direction: column;
    }

    .ft_top .left {
        width: 100%;
        margin-right: 0px;
    }
            
    .ft_top .right{
        justify-content: space-between;
        margin-top: 35px;
    }

    .ft_item:not(:last-child) {
        margin-right: 30px;
    }





    /* 991end */
}

/* <768 移动端 重点*/
@media screen and (max-width: 768px) {
    .page_banner img{
        width: 900px;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        max-width: initial !important;
        height: auto !important;
    }

    .page_banner .img_box{
        padding-top: 0;
        height: 234px;
    }

    .page_banner {
        margin-bottom: 0px;
    }

    .hc_tit32 {
        font-size: 20px;
    }

    .mod_navbox{
        display: none !important;
    }

    .hc_text16, .hc_text16 p {
        font-size: 14px;
    }

    .about_info_edit {
        width: 100%;
        padding: 0 20px;
    }

    .hc_paddT80 {
        padding-top: 35px;
    }

    .about_data_list{
        flex-wrap: wrap;
    }

    .about_data_list li{
        width: 50%;
        margin-bottom: 25px;
    }

    .about_data {
        padding: 30px 0 30px;
    }

    .about_show {
        padding-top: 57px;
    }

    .hc_container {
        --flex-margin: 0 -8px;
        --flex-padding: 0 8px;
    }

    .about_show_item:not(:last-child) {
        margin-bottom: 15px;
    }

    .about_show_slick {
        margin-bottom: 25px;
    }

    .about_show_control{
        transform: scale(0.95);
    }

    .about_show_tit {
        margin-bottom: 22px;
    }

    .case_item{
        width: 50%;
    }

    .mod_page{
        transform: scale(0.9);
    }

    .client_item{
        width: 50%;
    }
    
    .hc_tit40 {
        font-size: 22px;
    }

    .contact_info_list{
        flex-wrap: wrap;
    }

    .contact_info_list>li{
        width: 100%;
        margin-bottom: 30px;
    }

    .contact_info_list>li:last-child{
        margin-bottom: 0;
    }

    .contact_info_text {
        padding: 0 20px;
    }

    .contact_info_icon {
        width: 42px;
        height: 42px;
        font-size: 16px;
        margin-bottom: 13px;
    }

    .contact_form_item {
        width: 100% !important;
    }

    .hc_marginB40 {
        margin-bottom: 22px;
    }

    .map-content {
        height: 220px;
    }

    .hc_container {
        --flex-margin: 0 -8px;
        --flex-padding: 0 8px;
    }

    .honor_item {
        margin-bottom: 16px;
        width: 50%;
    }

    .hc_paddT80 {
        padding-top: 40px;
    }

    .news_conts{
        flex-direction: column;
    }

    .news_conts>div{
        width: 100% !important;
    }

    .news_conts .left{
        margin-right: 0px;
        margin-bottom: 15px;
    }

    .news_texts {
        margin-bottom: 20px;
    }

    .news_list {
        margin-bottom: 30px;
    }

    .prodeta_flex{
        flex-direction: column;
    }

    .prodeta_flex_left{
        width: 100%;
    }

    .prodeta_flex_right{
        width: 100%;
    }

    .prodeta_right_tit {
        font-size: 20px;
        margin-bottom: 20px;
        margin-top: 14px;
    }

    .prodeta_flex_ritem {
        padding: 16px 0;
    }

    .prodeta_main .product_cont {
        margin-bottom: 35px;
    }

    .prodeta_info {
        margin-bottom: 35px;
    }
    
    .prodeta_info h2, .prodeta_other h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .prodeta_other  .slick-dots{
        position: static;
        margin-top: 20px;
    }

    .prodeta_sitem {
        padding: 0 4px;
    }

    .product_item{
        width: 33.33333%;
    }

    .bread_item {
        font-size: 14px;
    }

    .bread_item {
        margin-right: 3px;
    }

    .about_show_control .slick-dots li {
        margin: 0 6px;
    }

    .about_show_dots {
        margin: 0 8px;
    }

    .hc_paddB100 {
        padding-bottom: 35px;
    }

    .hc_tit32 {
        font-size: 19px;
    }

    .home_about_time span, .about_data_time span {
        font-size: 24px;
    }

    .sub_item {
        margin-bottom: 16px;
    }

    .sub_item{
        width: 100%;
    }

    .sub_tit, .client_tit, .honor_cont_tit {
        margin-bottom: 22px;
    }

    .ft_bot{
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ft_bot p, .ft_bot a{
        line-height: 1.75;
    }

    .ft{
        margin-bottom: 53px;
    }

    .home_about{
        flex-direction: column;
        padding: 35px 0 0;
    }

    .home_about>div {
        width: 100%;
        padding: 0 20px !important;
    }   

    .home_about_text {
        padding-right: 0px;
    }

    .home_about_list {
        margin-bottom: 30px;
        margin-right: 0px;
    }   

    .home_about_item_tit {
        color: #666;
        font-size: 12px;
    }

    .home_about_item{
        width: 50%;
        padding: 10px 0;
    }

    .home_about_list{
        flex-wrap: wrap;
        padding: 10px 0;
    }

    .home_about_more {
        min-width: 100px;
        height: 38px;
        border-radius: 38px;
    }

    .home_about_play {
        width: 39px;
    }

    .home_about .right{
        margin-top: 35px;
    }

    .home_titbox {
        margin-bottom: 24px !important;
    }

    .home_pro_flex .right{
        flex-direction: column;
        margin-top: 0px;
    }

    .home_pro_flex{
        flex-direction: column-reverse;
    }

    .home_pro_rlist{
        width: 100%;
        margin-bottom: 10px;
    }

    .home_titbox {
        margin-bottom: 15px !important;
    }

    .home_pro_rcont {
        padding: 5px 0;
        padding-left: 10px;
    }

    .home_pro_blist{
        width: 100%;
    }

    .home_pro_flex .right{
        margin-bottom: 10px;
    }

    .home_case .home_titbox {
        margin-bottom: 23px !important;
    }

    .home_case_list::after, .home_case_list::before {
        width: 10%;
    }

    .home_adv_list{
        flex-direction: column;
    }

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

    .home_adv_list li:not(:last-child){
        margin-bottom: 25px;
    }

    .home_news_abtext {
        display: none;
    }

    .home_news {
        padding-left: 20px;
        padding-right: 20px;
    }

    .ft_bot p, .ft_bot a {
        font-size: 14px;
    }

    nav {
        padding: 0 20px;
    }

    .hd_list {
        padding: 20px 0 30px;
    }

    .hd_link {
        padding: 8px 0;
    }

    .hd_list>li:not(:last-child) {
        margin-bottom: 10px;
    }

    .hd_second {
        padding: 8px 12px 0px;
    }

    .hd_second_link {
        padding: 4px 0;
        font-size: 15px;
    }

    .child>.hd_conts::before {
        height: 12px;
        right: 11px;
    }

    .child>.hd_conts::after {
        width: 12px;
    }

    .ct_aside1 {
        right: 10px;
    }


    .ct_aside1_link, .ct_aside1_switch {
        width: 36px;
        height: 36px;
        font-size: 17px;
    }

    .ct_aside1_switch::before {
        width: 12px;
    }

    .ct_aside1_switch::after {
        height: 12px;
    }

    .home_ban_img {
        height: 340px;
    }

    .home_ban_img  img{
        width: initial;
        max-width: initial;
        height: 100%;
        left: 50%;
        transform: translateX(-50%);
    }

    .home_ban_video video{
        display: none;
    }

    .home_ban_video_btn{
        display: block;
        width: 36px;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
        z-index: 2;
        height: 36px;
    }

    .home_ban_video_btn img{
        width: 100%;
    }

    .hd_search {
        width: 32px;
        height: 32px;
        margin-right: 15px;
    }

    .c_pcbtn{
        transform: scale(0.9);
    }

    .hc_logo {
        width: 150px;
    }

    .pc_banner{
        display: none;
    }

    .ph_banner{
        display: block;
    }

    .home_ban_img img {
        width: 100%;
        max-width: 100%;
        height: 100%;
        left: 0%;
        transform: translateX(0%);
    }

    .home_ban_img {
        height: initial !important;
    }

    .home_ban_img {
        padding-top: 117.1875%;
    }


    /* 768end */
}

@media screen and (max-width: 480px) {
    .product_item{
        width: 50%;
    }

    .product_item {
        margin-bottom: 20px;
    }

    .ft_item.about,
    .ft_item.product{
        display: none;
    }

    .ft_item.client .ft_item_tit {
        margin-bottom: 25px;
    }

    .ft_top .right {
        margin-top: 30px;
    }

    .ft_top {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .ft_logo {
        width: 150px;
        margin-bottom: 20px;
    }



    /* 480end */
}