@media screen and (max-width: 1200px) {
    .body_hide {
        overflow: initial;
    }

    .loading_logo {
        width: 40vw;
    }

    .loading_text_wrap {
        margin: 5vw auto 0;
        width: 90vw;
    }

    .loading_text_label {
        width: 90vw;
    }

    .loading_text_label {
        font-size: 6vw;
        line-height: 8vw;
    }

    .loading_text_box {
        height: 8vw;
    }

    .header_menu_button_wrap {
        display: none;
    }


    .header_wrap {
        height: 14.49275vw;
        padding: 0 1.207729vw 0 3.6231884vw;
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        z-index: 99;
    }

    .header_wrap:after {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 0;
        background: #e6e1dc;
        -webkit-transition: all .6s ease;
        transition: all .6s ease;
        -webkit-box-shadow: 0 0 3vw rgba(0, 0, 0, .05);
        box-shadow: 0 0 3vw rgba(0, 0, 0, .05);
    }

    .header_box {
        position: relative;
        z-index: 9;
        padding: 0;
        height: 100%;
        -webkit-align-items: center;
        align-items: center;
        -webkit-justify-content: space-between;
        justify-content: space-between;
    }

    .header_menu_wrap {
        position: fixed;
        left: 0;
        top: 0;
        pointer-events: none;
        width: 100vw;
        height: 0;
        overflow: hidden;
        background: #1f1f1f;
        -webkit-align-items: flex-start;
        align-items: flex-start;
        -webkit-transition: all .6s cubic-bezier(.165, .84, .44, 1);;
        transition: all .6s cubic-bezier(.165, .84, .44, 1);;
    }

    .header_menu_box {
        width: 100%;
        height: 100vh;
        -webkit-align-items: flex-start;
        align-items: flex-start;
        -webkit-align-content: space-between;
        align-content: space-between;
    }

    .header_menu_language_wrap {
        padding: 0 3.6231884vw 9.661835vw 3.6231884vw;
        opacity: 0;
        margin-left: 0;
        width: 100%;
        -webkit-transition: all .8s cubic-bezier(.165, .84, .44, 1);
        transition: all .8s cubic-bezier(.165, .84, .44, 1);
    }

    .header_menu_ul {
        width: 100%;
        padding-top: 24.15458vw;
    }

    .header_logo_box {
        width: 20vw;
        height: auto;
        position: relative;
        z-index: 99;
    }

    .header_logo_box a img {
        -webkit-transition: all .6s ease;
        transition: all .6s ease;
    }

    .header_menu_item_box {
        margin: 0;
        width: 100%;
        opacity: 0;
        -webkit-transition: all .8s cubic-bezier(.165, .84, .44, 1);
        transition: all .8s cubic-bezier(.165, .84, .44, 1);
    }

    .header_menu_item_link {
        padding: 0 3.6231884vw;
        width: 100%;
        font-size: 7.72946vw;
        line-height: 8.695652vw;
        color: #ffffff !important;
        text-transform: uppercase;
        -webkit-transition: all .8s cubic-bezier(.165, .84, .44, 1);
        transition: all .8s cubic-bezier(.165, .84, .44, 1);
    }

    .header_menu_item_link:after {
        display: none;
    }

    .header_wap_nav_wrap {
        display: flex;
        width: 12.0772946vw;
        height: 12.0772946vw;
        position: relative;
        -webkit-align-items: center;
        align-items: center;
        -webkit-justify-content: center;
        justify-content: center;
        cursor: pointer;
    }

    .header_wap_nav_box {
        width: 40%;
        height: 40%;
        position: relative;
    }

    .header_wap_label {
        position: absolute;
        left: 0;
        top: 50%;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        width: 100%;
        height: 2px;
        -webkit-transition: all .4s ease;
        transition: all .4s ease;
        -webkit-transition-delay: .2s;
        transition-delay: .2s;
    }

    .header_wap_label:after {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: #111111;
        -webkit-transition: all .4s ease;
        transition: all .4s ease;
    }

    .header_index .header_wap_label:after {
        background: #ffffff;
    }

    .header_wap_label:nth-child(1) {
        top: calc(50% - 0.966183vw);
    }

    .header_wap_label:nth-child(2) {
        top: calc(50% + 0.966183vw);
    }

    .header_menu_language_icon {
        width: 4vw;
    }

    .header_menu_language_icon svg {
        -webkit-transition: all .6s ease;
        transition: all .6s ease;
    }

    .header_menu_language_text {
        font-size: 4.347826vw;
        line-height: 9.661835vw;
        margin-left: 1.932367vw;
        -webkit-transition: all .6s ease;
        transition: all .6s ease;
    }

    .header_menu_language_wrap:after {
        display: none;
    }

    .header_wap_active .header_wap_label {
        top: 50%;
        -webkit-transition-delay: 0s;
        transition-delay: 0s;
    }

    .header_wap_active .header_wap_label:nth-child(1):after {
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
        -webkit-transition-delay: .2s;
        transition-delay: .2s;
    }

    .header_wap_active .header_wap_label:nth-child(2):after {
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        -webkit-transition-delay: .2s;
        transition-delay: .2s;
    }

    .header_wap_active .header_menu_wrap {
        height: 100vh;
        pointer-events: auto;
    }

    .header_wap_active .header_menu_item_box {
        opacity: 1;
    }

    .header_wap_active .header_menu_item_link {
        line-height: 11.5vw;
    }

    .header_wap_active .header_menu_language_wrap {
        padding: 0 3.6231884vw 4.8309178vw 3.6231884vw;
        opacity: 1;
        -webkit-transition-delay: .3s;
        transition-delay: .3s;
    }

    .header_wap_active .header_logo_box a img {
        -webkit-filter: invert(100%) brightness(100%);
        filter: invert(100%) brightness(100%);

    }

    .header_wap_active .header_wap_label:after {
        background: #ffffff;
    }

    .header_wap_active .header_menu_language_icon svg {
        fill: #ffffff;
    }

    .header_wap_active .header_menu_language_text {
        color: #ffffff;
    }

    .about_page_box {
        padding: 24.15458vw 0 0 0;
    }

    .header_active:after {
        height: 100%;
    }

    .about_details_logo_box {
        width: 28vw;
    }

    .about_details_title_label {
        font-size: 5vw;
        line-height: 6vw;
    }

    .about_details_title_box {
        margin-top: 2.415458vw;
    }

    .about_details_content {
        padding-top: 7.24637vw;
    }

    .about_details_read {
        font-size: 2.89855vw;
        line-height: 4.8309178vw;
    }

    .about_advertising_box {
        padding-bottom: 56.25%;
    }

    .about_advertising_img {
        isolation: isolate;
        padding-bottom: 0;
        background-attachment: initial !important;
        background-size: 100% !important;
        background-position: 50% !important;
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 100%;
    }

    .about_team_wrap {
        padding: 12.0772946vw 0;
    }

    .about_team_swiper .swiper-slide {
        height: auto;
        width: 100%;
    }

    .about_team_swiper .swiper-slide-active {
        width: 100%;

    }

    .about_team_img {
        opacity: .4;
        -webkit-transition: all 1s cubic-bezier(.645, .045, .355, 1);
        transition: all 1s cubic-bezier(.645, .045, .355, 1);
    }

    .about_team_swiper .swiper-slide-active .about_team_img {
        opacity: 1;
    }

    .about_team_pic {
        background: #000;
    }

    .about_team_head {
        position: relative;
        padding: 0 3.6231884vw 7.24637vw 3.6231884vw;
    }

    .about_team_title_label {
        font-size: 4.347826vw;
        line-height: 5.7971014vw;
    }

    .about_team_name_box {
        margin-top: 0;
    }

    .about_team_name_label {
        font-size: 5.314009vw;
        line-height: 6.763285vw;
    }

    .about_team_content_text {
        font-size: 2.89855vw;
        line-height: 4.8309178vw;
        margin-top: 0;
    }

    .about_team_btn {
        width: 8vw;
        height: 8vw;
        margin-right: 2.415458vw;
    }

    .about_team_button_wrap {
        margin-top: 3.8647342vw;
    }

    .about_partner_wrap {
        padding: 12.0772946vw 0 7.24637vw 0;
    }

    .pro_page_box {
        padding: 24.15458vw 0 0 0;
    }

    .about_partner_title_label {
        font-size: 6vw;
        line-height: 7vw;
    }

    .about_partner_title_box {
        margin: 0;
    }

    .about_partner_tab {
        margin-top: 4.8309178vw;
    }

    .about_partner_item_box {
        width: 32%;
        margin: 0 2% 2% 0 !important;
    }

    .about_partner_item_box:nth-child(3n) {
        margin: 0 0 2% 0 !important;
    }

    .footer_text_box {
        padding: 0 !important;
        display: -webkit-flex;
        display: -ms-flex;
        display: flex;
        -webkit-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .news_tab_swiper {
        padding: 0;
    }

    .footer_text_box:after {
        display: none;
    }

    .footer_text_box a {
        margin-left: 2vw;
    }

    .footer_text_box, .footer_text_box a {
        font-size: 2.89855vw;
        line-height: 5.7971014vw;
    }

    .footer_wrap {
        padding: 4.8309178vw 0;
        position: relative;
        z-index: 9;
    }

    .footer_width {
        width: 100%;
    }

    .footer_width:nth-child(2) {
        display: none;
    }

    .html_page {
        padding: 0;
        min-height: calc(100vh - 15.458937vw);
    }

    .pro_page_title_label {
        font-size: 4.4vw;
        line-height: 5vw;
    }
    .about_team_swiper {
        width:100%;
    }
    .public_center {
        padding: 0 3.6231884vw;
    }

    .pro_page_title_box {
        margin-bottom: 1.449275vw;
    }

    .pro_page_nav_li {
        padding: 0 2.415458vw;
    }

    .pro_page_nav_li a {
        font-size: 3vw;
        line-height: 6.28019323vw;
    }
    .about_team_width {
        padding: 0;
    }
    .pro_page_nav_wrap {
        margin-top: 12.0772946vw;
    }

    .pro_page_tab_wrap {
        margin-top: 4.8309178vw;
    }

    .pro_item_box {
        width: 100% !important;
        margin: 0 0 4.8309178vw 0 !important;
    }

    .pro_item_pic {
        height: auto;
    }

    .pro_item_pic a {
        display: block;
    }

    .pro_item_img {
        height: auto;
        padding-bottom: 57.7777%;
    }

    .pro_item_read {
        padding-top: 3.6231884vw;
    }

    .pro_item_title a {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .pro_item_text_label {
        font-size: 2.89855vw;
        line-height: 5.314009vw;
    }

    .pro_item_text_box {
        margin-top: 0;
    }

    .case_page_box {
        padding: 24.15458vw 0 7.24637vw 0;
    }

    .case_page_head {
        width: 100%;
    }

    .case_page_button {
        width: 100%;
        margin-top: 4.8309178vw;
    }

    .case_page_title_label {
        font-size: 5.7971014vw;
        line-height: 7.24637vw;
    }

    .case_page_item_title, .case_page_item_text {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
    }

    .case_page_item_title {
        width: 35%;
    }

    .case_page_item_text {
        padding: 0;
        width: 65%;
    }

    .case_page_table {
        margin-top: 4.8309178vw;
    }

    .case_page_item_box {
        margin-bottom: 1.449275vw;
    }

    .case_page_btn a {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
    }

    .case_page_btn {
        margin-right: 4.8309178vw;
    }

    .case_page_img {
        margin-bottom: 4vw;
    }

    .video_item_read {
        padding: 2.415458vw;
        display: none;
    }

    .video_item_text {
        font-size: 2.89855vw;
        line-height: 4.347826vw;
    }

    .video_item_icon {
        width: 12vw;
        height: 12vw;
    }

    .video_item_play {
        opacity: 1;
        -webkit-transform: none;
        transform: none;
    }

    .video_item_icon:before {
        content: "";
        width: 0;
        height: 0;
        border-left: 2.5vw solid #ffffff;
        border-top: 1.8vw solid transparent;
        border-bottom: 1.8vw solid transparent;
    }

    .video_popup_content {
        height: auto;
        padding-bottom: 56%;
    }

    .video_popup_box {
        width: calc(100% - 7.24637vw);
        height: auto;
        padding: 3.6231884vw;
    }

    .video_popup_head {
        margin-bottom: 4.8309178vw;
        -webkit-align-items: flex-start;
        align-items: flex-start;
    }

    .video_popup_title_label {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
        overflow: initial;
        white-space: initial;
    }

    .video_popup_close_text {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
    }

    .video_popup_title_box {
        padding-right: 2.415458vw;
    }

    .news_page_wrap {
        height: calc(100vh - 21.25603vw);
    }

    .news_item_wrap {
        padding: 0 2.415458vw;
    }

    .news_item_wrap a {
        padding: 3.6231884vw;
    }

    .news_item_title_box {
        padding: 0;
    }

    .news_item_title_text {
        font-size: 5.314009vw;
        line-height: 6.763285vw;
        height: 13.52657vw;
    }

    .news_item_pic {
        margin-top: 4.8309178vw;
        width: 100%;
    }

    .news_item_width {
        width: 100%;
        height: 100%;
    }

    .news_item_photo {
        width: 100%;
    }

    .news_details_wrap {
        padding: 24.15458vw 0 7.24637vw 0;
    }

    .news_details_box {
        padding: 0;
    }

    .news_details_title_label {
        font-size: 5.314009vw;
        line-height: 6.28019323vw;
    }

    .news_details_return_btn {
        width: 8vw;
        height: 8vw;
    }

    .news_details_title_wrap {
        width: calc(100% - 9vw);
    }

    .news_details_return_center:nth-child(2) {
        left: 2.5vw;
    }

    .news_details_return_btn a:hover .news_details_return_center:nth-child(1) {
        -webkit-ltransform: translateX(2.5vw);
        transform: translateX(2.5vw);
    }

    .news_details_return_icon {
        width: 2.4vw;
        height: 2.4vw;
    }


    .news_details_bjq,
    .news_details_bjq p {
        font-size: 2.89855vw;
        line-height: 4.8309178vw;
    }

    .news_details_bjq h1 {
        font-size: 5.7971014vw;
        line-height: 7.72946vw;
    }

    .news_details_bjq h2 {
        font-size: 4.8309178vw;
        line-height: 6.763285vw;
    }

    .news_details_bjq h3 {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .news_details_bjq img {
        padding: 2.415458vw 0;
    }

    .news_details_bjq p:last-child img {
        padding: 2.415458vw 0 0 0;
    }

    .news_details_bjq p:first-child img {
        padding: 0 0 2.415458vw 0;
    }

    .news_details_pack {
        padding: 7.24637vw 0;
    }

    .news_details_turning_text {
        font-size: 4.347826vw;
        line-height: 6.28019323vw;
    }

    .news_details_turning_prev a:hover .news_details_turning_text {
        padding-left: 6.28019323vw;
    }

    .news_details_turning_next a:hover .news_details_turning_text {
        padding-right: 6.28019323vw;
    }

    .news_details_turning_icon {
        width: 4vw;
    }

    .news_details_button_box {
        margin-top: 4.8309178vw;
    }

    .news_video_item_icon {
        width: 12vw;
        height: 12vw;
    }

    .news_video_item_icon:before {
        border-left: 2.5vw solid #ffffff;
        border-top: 1.8vw solid transparent;
        border-bottom: 1.8vw solid transparent;
    }

    .news_video_item_box {
        margin-bottom: 7.24637vw;
    }

    .news_video_item_label {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .news_video_item_title {
        margin-top: 2.415458vw;
    }

    .contact_page_box {
        padding: 24.15458vw 0 0 0;
    }

    .contact_title_box {
        margin-bottom: 2.415458vw;
    }

    .contact_title_label {
        font-size: 6vw;
        line-height: 7vw;
    }

    .contact_title_wrap {
        margin-bottom: 4.8309178vw;
    }

    .contact_head_line_box {
        width: 9.661835vw;
        height: 0.966183vw;
    }

    .contact_head_read {
        margin-top: 4.8309178vw;
    }

    .contact_head_item_box {
        width: 100%;
        margin: 0 0 1.449275vw 0;
    }

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

    .contact_head_item_text {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .contact_head_item_text a {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .contact_tab_swiper {
        padding: 7.24637vw 0;
    }

    .contact_tab_swiper .swiper-slide {
        width: 100%;
        margin: 0 0 7.24637vw 0 !important;
    }

    .contact_tab_swiper .swiper-slide:last-child {
        margin: 0 !important;
    }

    .contact_tab_title_label {
        font-size: 4.347826vw;
        line-height: 6.28019323vw;
    }

    .contact_tab_tel_label, .contact_tab_tel_label a {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
    }

    .contact_tab_tel_box {
        margin-top: 2.415458vw;
    }

    .contact_tab_address_read {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
        margin-top: 1.449275vw;
    }
    .contact_tab_address_dq {
        font-size: 3.381642vw;
        line-height: 5.314009vw;
    }

    .contact_tab_icon {
        width: 2vw;
        height: 2vw;
        margin-bottom: 2.415458vw;
    }

    .contact_share_wrap {
        padding: 7.24637vw 0;
    }

    .contact_share_img {
        width: 26vw;
        height: 26vw;
    }

    .contact_share_title {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
        margin-top: 2.415458vw;
    }

    .contact_share_tab {
        margin-top: 2.415458vw;
    }

    .contact_share_item_box {
        width: 9vw;
        height: 9vw;
        margin: 0 2.415458vw;
    }

    .index_banner_pagination_wrap {
        bottom: 4.8309178vw;
    }

    .index_banner_pagination_icon {
        width: 5vw;
        height: 5vw;
    }

    .index_banner_pagination_prev {
        margin-right: 2vw;
    }

    .index_banner_pagination_next {
        margin-left: 2vw;
    }

    .index_banner_pagination_text {
        font-size: 3.8647342vw;
        line-height: 5.7971014vw;
    }

    .index_banner_pagination_center {
        width: 16vw;
        height: 2px;
        margin: 0 2.415458vw;
    }

    .menu_popup_wrap {
        display: none;
    }

    .about_partner_item_img:hover {
        -webkit-transform: none;
        transform: none;
    }

    .about_team_pic:hover .about_team_img img {
        -webkit-transform: none;
        transform: none;
    }

    .about_team_max_swiper {
        display: none;
    }

    .about_team_big {
        position: relative;
    }

    .about_team_content_after {
        padding: 0;
    }

    .about_team_content_bjq {
        margin-top: 0;
    }

    .about_team_content_show .about_team_content_bjq {
        margin-top: 4vw;
    }

    .about_team_content_button {
        margin-top: 4vw;
    }

    .about_team_content_label {
        font-size: 2.89855vw;
        line-height: 4.8309178vw;
    }

    .about_advertising_center {
        width: 100%;
    }

    .xiao_guo_liang .contact_share_img {
        width: 50vw;

    }

    .contact_share_back {
        -webkit-border-radius: 2vw;
        border-radius: 2vw;
        padding: 4vw;
    }

    .contact_share_ewm_title {
        font-size: 3.6vw;
        line-height: 5vw;
        margin-top: 1.5vw;
    }

    .contact_share_ewm_text {
        font-size: 3.6vw;
        line-height: 5vw;
        -webkit-border-radius: 2vw;
        border-radius: 2vw;
        padding: 2vw 0;
        margin-top: 2vw;
    }
}

/*小屏幕*/
@media screen and (min-width: 1200px) and (max-width: 1400px) {

}

/*中屏幕*/
@media screen and (min-width: 1400px) and (max-width: 1900px) {

}


/*超过1920*/
@media screen and  (min-width: 1921px) {

}