@media only screen and (max-width: 1600px) {
    #head .head_content .head_content_right .head_content_nav .head_content_nav_li .head_content_nav_stair {
        padding: 0 30px;
    }
}

@media only screen and (max-width: 1400px) {
    #head .head_content .head_content_right .head_content_nav .head_content_nav_li .head_content_nav_stair {
        padding: 0 20px;
    }
    .about_content .about_banner .about_banner_box {
        left: 150px;
    }
    .about_content .about_enterprise {
        overflow: hidden;
    }
    .about_content .about_enterprise .about_enterprise_left {
        float: left;
        padding-right: 40px;
    }
    .about_content .about_enterprise .about_enterprise_right {
        float: left;
        position: relative;
        left: 0;
    }
    .trait_content .trait_introduction .trait_introduction_box {
        padding-right: 70px;
    }
    .trait_content .trait_introduction .trait_introduction_box h2 {
        margin-top: 50px;
        margin-bottom: 20px;
    }
}

@media only screen and (max-width: 1200px) {
    #head.on .head_content .head_content_logo {
        display: none;
    }
    #head .head_content {
        margin-top: 0px;
        background-color: #323232;
        line-height: 30px;
    }
    #head .head_content .head_content_logo img,
    #head .head_content .head_content_logo_on img {
        max-width: 130px;
    }
    #head .head_content .head_content_logo {
        display: none;
    }
    #head .head_content .head_content_logo_on {
        display: block;
    }
    #head .head_content .head_content_right {
        position: absolute;
        top: 60px;
        background-color: #b4b4b4;
        left: 0;
        right: 0;
        padding-bottom: 15px;
        display: none;
        border-top: 1px solid #949494;
        overflow-y: auto;
    }
    #head .head_content .head_content_right .head_content_nav {
        width: 100%;
    }
    #head .head_content .head_content_right .head_content_nav .head_content_nav_li {
        width: 100%;
        text-align: center;
        line-height: 40px;
    }
    #head .head_content .head_content_right .head_content_nav .head_content_nav_li .head_content_nav_ul {
        display: block;
        position: relative;
        transform: none;
        left: 0px;
        top: 0px;
    }
    #head .head_content .head_content_right .head_content_rest {
        width: 100%;
        text-align: center;
    }
    #head .head_content .head_content_right .head_content_rest .head_content_language {
        width: 100%;
        padding: 0;
    }
    #head .head_content .head_content_right .head_content_rest .head_content_language ul {
        display: block;
        position: relative;
        transform: none;
        left: 0px;
        top: 0px;
    }
    #head .head_content .head_content_right .head_content_rest .head_content_search {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: 10px;
    }
    #head .head_content .head_content_right .head_content_rest .head_content_search .head_content_search_inpput {
        position: relative;
        width: 200px;
        transform: translateY(0);
        right: 0;
        margin-right: 15px;
    }
    #head .head_content #hamburger {
        display: block;
    }
    .trait_content,
    .about_content,
    .news_content {
        margin-top: 60px;
    }
    .index_content .swiperBox_1 .swiper-slide video {
        width: auto;
        height: 100%;
    }
    .index_content .swiperBox_1 .swiper-slide-box h1 {
        font-size: 40px;
    }
    .index_content .swiperBox_1 .swiper-slide-box h1 i {
        font-size: 60px;
    }
    .index_content .swiperBox_1 .swiper-slide-box h4 {
        font-size: 20px;
    }
    .index_content .index_title {
        margin-top: 50px;
        margin-bottom: 30px;
    }
    .index_content .index_news .index_news_content .index_news_left {
        width: 100%;
        padding-right: 0;
        padding-top: 0;
    }
    .index_content .index_news .index_news_content .index_news_right {
        width: 100%;
    }
    .index_content .index_news .index_news_content .see_more {
        padding-top: 40px;
        padding-bottom: 60px;
    }
    .index_content .solution .solution_box .solution_box_li {
        padding-top: 30px;
        padding-bottom: 30px;
        width: 20%;
    }
    .about_content .about_banner .about_banner_box {
        left: 50%;
        transform: translateX(-50%);
        padding: 40px 45px 40px 90px;
        min-width: 350px;
    }
    .about_content .about_banner .about_banner_box .about_banner_text::after {
        width: 40px;
        height: 40px;
        left: -60px;
    }
    .about_content .about_enterprise .about_enterprise_left {
        width: 100%;
        padding-right: 0;
        margin-bottom: 20px;
    }
    .about_content .about_enterprise .about_enterprise_left h3 {
        text-align: center;
    }
    .about_content .about_enterprise .about_enterprise_left .about_enterprise_left_year {
        text-align: center;
    }
    .about_content .about_enterprise .about_enterprise_left .about_enterprise_left_year .about_enterprise_left_year_list {
        margin: 0 40px 10px;
    }
    .about_content .about_enterprise .about_enterprise_right {
        width: 100%;
    }
    .contact_list .contact_list_ul .contact_list_li {
        width: 100%;
        margin-bottom: 20px;
        text-align: center;
    }
    .contact_list .contact_list_ul .contact_list_li:last-child {
        padding-top: 30px;
    }
    .contact_list .contact_list_ul .contact_list_li h2 {
        margin-bottom: 30px;
    }
    #allmap {
        margin-top: 50px;
        height: 400px;
    }
    .download_list .download_list_ul .download_list_li {
        width: 50%;
    }
    .unification_content .unification_content_box .unification_right {
        width: 100%;
        padding: 0 15px;
        max-width: 100%;
    }
    .unification_content .unification_content_box .unification_right .unification_title {
        margin-top: 20px;
    }
    .unification_content .unification_content_box .unification_right .news_show {
        max-width: 100%;
    }
    .unification_content .unification_content_box #xg_indent {
        display: block;
    }
    .unification_content .unification_content_box .unification_left {
        position: absolute;
        z-index: 9;
        background-color: #fff;
        height: 100%;
        transform: translateX(-352px);
        left: 0;
        top: 0;
    }
    .unification_content .unification_content_box .unification_left .unification_left_title #xg_outdent {
        display: block;
    }
    .product_list .product_list_ul .product_list_li {
        width: 25%;
        padding: 60px 20px 0;
    }
    .trait_content .trait_introduction {
        padding: 10px 0 20px;
    }
    .trait_content .trait_introduction .trait_introduction_box {
        width: 100%;
        padding-right: 0px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper {
        float: none;
        margin: 0 auto 0px;
        clear: both;
        padding-top: 20px;
    }
}

@media only screen and (max-width: 992px) {
    .index_content .swiperBox_1 .swiper-slide-box {
        min-width: 300px;
    }
    .index_content .swiperBox_1 .swiper-slide-box h1 {
        font-size: 30px;
    }
    .index_content .swiperBox_1 .swiper-slide-box h1 i {
        font-size: 40px;
    }
    .index_content .swiperBox_1 .swiper-slide-box h4 {
        font-size: 18px;
    }
    .index_content .solution .solution_box .solution_box_li {
        width: 33.33%;
    }
    .index_content .productType .productType_alert img {
        display: none;
    }
    .index_content .productType .productType_alert h3 {
        padding-bottom: 20px!important;
        padding-top: 0px!important;
    }
    .index_content .productType .productType_alert h3::after {
        display: none;
    }
    .index_content .productType .productType_box_left {
        width: 100%;
    }
    .index_content .productType .productType_box_right {
        width: 100%;
    }
    #footer .footer_content {
        padding-top: 30px;
        padding-bottom: 0px;
    }
    #footer .footer_content .footer_content_left {
        width: 100%;
    }
    #footer .footer_content .footer_content_left .footer_content_list {
        text-align: center;
        padding-left: 10px;
        padding-right: 10px;
    }
    #footer .footer_content .footer_content_right {
        width: 100%;
        border-top: 1px solid #fff;
        border-left: none;
        margin-top: 30px;
        padding-top: 27px;
    }
    .about_content .about_banner {
        height: 400px;
    }
    .about_content .about_banner .about_banner_box {
        bottom: 60px;
    }
    .about_content .about_title {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .trait_content .trait_content_title {
        padding-top: 20px;
    }
    .trait_content .trait_content_title .trait_content_title_right {
        margin-bottom: 15px;
        width: 100%;
        position: relative;
        transform: none;
        left: 0;
        top: 0;
        font-size: 12px;
    }
    .trait_content .trait_content_title .trait_content_title_left {
        width: 100%;
        overflow-x: scroll;
        margin-bottom: 15px;
    }
    .trait_content .trait_content_title .trait_content_title_left .trait_content_title_left_box {
        min-width: max-content;
    }
    .trait_content .trait_content_title .trait_content_title_left .trait_content_title_left_box a {
        margin-right: 30px;
        font-size: 16px;
    }
    .news_content .news_box .news_box_list .news_box_list_right {
        padding-left: 20px;
    }
    .product_list .product_list_ul .product_list_li {
        width: 33.333%;
        padding: 30px 15px 0;
    }
    .service_list .service_form {
        margin-top: 50px;
        margin-bottom: 40px;
    }
    .solution_box .solution_box_state {
        display: block;
    }
    .solution_box .solution_box_state .solution_box_state_text {
        padding-right: 0px;
        margin-bottom: 15px;
        text-align: center;
    }
    .solution_box .solution_box_state .solution_box_state_text span {
        padding-bottom: 15px;
        margin-bottom: 15px;
    }
    .solution_box .solution_list .solution_list_li .solution_list_li_right {
        padding-left: 30px;
    }
    .solution_box .solution_list .solution_list_li .solution_list_li_right h3 {
        margin-bottom: 15px;
    }
    .video_list .video_list_ul {
        margin: 25px -15px 0;
    }
    .video_list .video_list_ul .video_list_li {
        padding: 0 15px 0;
        margin-bottom: 30px;
    }
}

@media only screen and (max-width: 768px) {
    .index_content .swiperBox_1 .swiper-slide video {
        display: none;
    }
    .index_content .productType .productType_box .productType_alert_videl video {
        display: none;
    }
    #footer .footer_content {
        padding-top: 30px;
        padding-bottom: 0px;
    }
    #footer .footer_content .footer_content_left {
        width: 100%;
    }
    #footer .footer_content .footer_content_left .footer_content_list {
        width: 50%;
        margin-bottom: 30px;
    }
    #footer .footer_content .footer_content_left .footer_content_list p {
        padding-top: 15px;
    }
    .index_news .index_news_content .index_news_left .index_news_list .index_news_list_left {
        max-width: 100%!important;
        width: 100%;
    }
    .index_news .index_news_content .index_news_left .index_news_list .index_news_list_right {
        width: 100%!important;
        margin-left: 0px!important;
    }
    .news_content .news_box .news_box_list .news_box_list_left {
        width: 100%;
    }
    .news_content .news_box .news_box_list .news_box_list_right {
        width: 100%;
        padding-left: 0px;
    }
    .news_content .news_box .news_box_list .news_box_list_right h3 {
        text-align: center;
    }
    .news_content .news_box .news_box_list .news_box_list_right .clock {
        text-align: center;
        padding-top: 15px;
        padding-bottom: 15px;
    }
    .product_list .product_list_ul .product_list_li {
        width: 50%;
    }
    .service_list .service_form .service_form_title {
        display: block;
        margin-bottom: 15px;
    }
    .service_list .service_form #select {
        display: block;
        margin-bottom: 15px;
    }
    .service_list .service_form .service_input {
        margin-left: 0px;
    }
    .solution_box .solution_box_state {
        margin-bottom: 20px;
    }
    .solution_box .solution_list .solution_list_li {
        display: block;
        padding-top: 20px;
        padding-bottom: 15px;
    }
    .solution_box .solution_list .solution_list_li .solution_list_li_right {
        padding-left: 0px;
    }
    .trait_content .trait_tab .trait_tab_a {
        min-width: 600px;
    }
    .trait_content .trait_tab .trait_tab_a a {
        font-size: 14px;
        height: 40px;
        line-height: 40px;
        flex: 0 0 100px;
    }
    .trait_content .trait_introduction {
        padding: 10px 0 20px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper {
        width: 300px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper .gallery-top {
        width: 300px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper .swiper-container {
        width: 300px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper .gallery-thumbs .swiper-slide {
        height: 80px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper .swiper-button-next.swiper-button-white {
        right: -35px;
        bottom: 28px;
    }
    .trait_content .trait_introduction .trait_introduction_swiper .swiper-button-prev.swiper-button-white {
        left: -35px;
        bottom: 28px;
    }
    .video_list .video_list_ul .video_list_li {
        width: 50%;
    }
    #paging a {
        width: 30px;
        height: 30px;
        line-height: 30px;
    }
    #paging a.paging_home,
    #paging a.paging_last {
        width: 50px;
    }
    #help_center .help_center_wrapper .help_center_wrapper_list {
        margin-top: 5px;
    }
    #help_center .help_center_wrapper .help_center_wrapper_list span {
        width: 35px;
        height: 35px;
    }
    #help_center .help_center_wrapper .help_center_wrapper_list span.bs-17 {
        background-size: 10px;
    }
    #help_center .help_center_wrapper .help_center_wrapper_list span.bs-25 {
        background-size: 15px;
    }
    #help_center .help_center_wrapper .help_center_wrapper_list span.bs-30 {
        background-size: 18px;
    }
    .about_content .about_development .about_development_list {
        display: inherit;
        padding: 10px 0;
    }
    .about_content .about_development .about_development_list .about_development_year {
        padding-left: 20px;
    }
    .about_content .about_development .about_development_list .about_development_year::before {
        display: none;
    }
    .about_content .about_development .about_development_list .about_development_year::after {
        display: none;
    }
    .about_content .about_development .about_development_list p {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media only screen and (max-width: 576px) {
    .index_content .solution .solution_box .solution_box_li {
        width: 50%;
    }
    .download_list .download_list_ul .download_list_li {
        width: 100%;
    }
    .product_list .product_list_ul .product_list_li {
        width: 100%;
    }
    .video_list .video_list_ul .video_list_li {
        width: 100%;
    }
}

@media only screen and (device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) {
    .bg_video #videoClose {
        display: none;
    }
}