@media (max-width: 575.98px) {

    #logo img {
        height: 35px;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 1.5rem !important;
        background-color: rgba(255, 255, 255, 0.5);
        padding: 10px 5px;
        color: var(--base_color) !important;
    }

    .container {
        padding-left: 10px;
        padding-right: 10px;
    }

    .row {
        margin-left: -10px;
        margin-right: -10px;
    }

    .col,
    .col-1,
    .col-10,
    .col-11,
    .col-12,
    .col-2,
    .col-3,
    .col-4,
    .col-5,
    .col-6,
    .col-7,
    .col-8,
    .col-9,
    .col-auto {
        padding-left: 10px;
        padding-right: 10px;
    }

    .lsx-shadow {
        box-shadow: 8px 10px 0 var(--base_color);
    }

    .de-page-mian .page-inner .prev,
    .de-page-mian .page-inner .next,
    .de-page-mian .page-inner span,
    .de-page-mian .page-inner input,
    .de-page-mian .page-inner .page-btn {
        display: none !important;
    }

    .de-page-mian .page-inner {
        border-right: 1px solid #dddddd;
    }


    .flash .swiper-pagination .swiper-pagination-bullet {
        line-height: auto !important;
        height: 8px !important;
    }

    .flash .swiper-pagination-bullet:before {
        width: 10px !important;
        height: 2px !important;
        margin-right: 5px !important;
        top: 0 !important;
    }

    .flash .swiper-pagination-bullet-active:before {
        width: 20px !important;
    }

    .picList .cont {
        height: 24px !important;
        text-overflow: ellipsis;
        white-space: nowrap;
    }


    .icon_pic { width: 36px; }


}

@media (min-width: 576px) {

    main {
        margin-bottom: 0;
    }

    .fs-sm-12 {
        font-size: 1.2rem;
    }

    .fs-sm-14 {
        font-size: 1.4rem;
    }

    .fs-sm-15 {
        font-size: 1.5rem;
    }

    .fs-sm-16 {
        font-size: 1.6rem;
    }

    .fs-sm-18 {
        font-size: 1.8rem;
    }

    .fs-sm-24 {
        font-size: 2.4rem;
    }

    .fs-sm-30 {
        font-size: 3.0rem;
    }

    .fs-sm-40 {
        font-size: 4.0rem;
    }

    #about_img .lsx-shadow {
        box-shadow: 27px 42px 0 var(--base_color);
    }

    #logo img {
        height: 35px;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 1.5rem !important;
        background-color: rgba(255, 255, 255, 0.5);
        padding: 10px 5px;
        color: var(--base_color) !important;
    }

    .de-page-mian .page-inner span,
    .de-page-mian .page-inner input,
    .de-page-mian .page-inner .page-btn {
        display: none !important;
    }

    .icon_pic { width: 36px; }
}

@media (min-width: 768px) {

    body {
        font-size: 1.4rem;
    }

    .fs-md-12 {
        font-size: 1.2rem;
    }

    .fs-md-14 {
        font-size: 1.4rem;
    }

    .fs-md-15 {
        font-size: 1.5rem;
    }

    .fs-md-16 {
        font-size: 1.6rem;
    }

    .fs-md-18 {
        font-size: 1.8rem;
    }

    .fs-md-20 {
        font-size: 2.0rem;
    }

    .fs-md-22 {
        font-size: 2.2rem;
    }

    .fs-md-24 {
        font-size: 2.4rem;
    }

    .fs-md-30 {
        font-size: 3.0rem;
    }

    .fs-md-40 {
        font-size: 4.0rem;
    }

    #logo img {
        height: 35px;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 3.0rem !important;
    }

    .pro_gd {
        height: 440px;
    }

    .de-page-mian .page-inner .prev,
    .de-page-mian .page-inner .next,
    .de-page-mian .page-inner span,
    .de-page-mian .page-inner input,
    .de-page-mian .page-inner .page-btn {
        display: block !important;
    }

}

@media (min-width: 992px) {
    .fs-lg-12 {
        font-size: 1.2rem;
    }

    .fs-lg-14 {
        font-size: 1.4rem;
    }

    .fs-lg-15 {
        font-size: 1.5rem;
    }

    .fs-lg-16 {
        font-size: 1.6rem;
    }

    .fs-lg-17 {
        font-size: 1.7rem;
    }

    .fs-lg-18 {
        font-size: 1.8rem;
    }

    .fs-lg-20 {
        font-size: 2.0rem;
    }

    .fs-lg-22 {
        font-size: 2.4rem;
    }

    .fs-lg-24 {
        font-size: 2.4rem;
    }

    .fs-lg-26 {
        font-size: 2.6rem;
    }

    .fs-lg-28 {
        font-size: 2.8rem;
    }

    .fs-lg-30 {
        font-size: 3.0rem;
    }

    .fs-lg-32 {
        font-size: 3.2rem;
    }

    .fs-lg-35 {
        font-size: 3.5rem;
    }

    .fs-lg-36 {
        font-size: 3.6rem;
    }

    .fs-lg-39 {
        font-size: 3.9rem;
    }

    .fs-lg-40 {
        font-size: 4.0rem;
    }

    .fs-lg-60 {
        font-size: 6.0rem;
    }

    .lh-lg-34 {
        line-height: 34px;
    }

    .line-lg { width: 40px; }

    #logo {
        width: 280px;
    }

    #nav_box {
        width: calc(100% - 280px);
    }

    #in_product_w .link {
        width: 360px;
        margin: 20px auto 0;
    }

    #in_gsjj_w .link {
        width: 500px;
    }


    #in_gsjj_w .cont {
        height: 120px;
        overflow: hidden;
    }

    .in_content {
        height: 110px;
        overflow: hidden;
    }

    .mImg {
        max-width: 600px !important;
    }

    .shadow-z-r {
        box-shadow: 0 0 5px #ccc;
    }


    .yfysclist li:nth-child(-n+3) {border-right: rgba(255,255,255,0.2) 1px solid; }

    .qywhList { position: absolute; top: 0; left: 0; }

    .swiper-father { padding: 0 50px 10px 50px; }


    .picList_pic {
        flex: 0 0 290px;
        max-width: 290px;
    }

    .lsx_shadow_1:before {
        left: 8px;
    }

    .picList_cont {
        flex: 0 0 calc(100% - 290px);
        max-width: calc(100% - 290px);
    }

    .news_gd .swiper-pagination { position: relative; top: -60px;  padding-left: 150px; }

    #video_box iframe, #video_box video { min-height: 420px; }

    .subNav { height:  64px; line-height: 64px; }


    .icon_pic { width: 50px; height: 50px; }

}



@media (min-width: 1200px) {

    main {
        margin-bottom: 0;
    }

    .py-xl-7 {
        padding: 60px 0 !important;
    }

    .fs-xl-14 {
        font-size: 1.4rem;
    }

    .fs-xl-15 {
        font-size: 1.5rem;
    }

    .fs-xl-16 {
        font-size: 1.6rem;
    }

    .fs-xl-17 {
        font-size: 1.7rem;
    }

    .fs-xl-18 {
        font-size: 1.8rem;
    }

    .fs-xl-19 {
        font-size: 1.9rem;
    }

    .fs-xl-20 {
        font-size: 2.0rem;
    }

    .fs-xl-22 {
        font-size: 2.2rem;
    }

    .fs-xl-24 {
        font-size: 2.4rem;
    }

    .fs-xl-26 {
        font-size: 2.6rem;
    }

    .fs-xl-30 {
        font-size: 3.0rem;
    }

    .fs-xl-32 {
        font-size: 3.2rem;
    }

    .fs-xl-35 {
        font-size: 3.5rem;
    }

    .fs-xl-39 {
        font-size: 3.9rem;
    }

    .fs-xl-40 {
        font-size: 4.0rem;
    }

    .fs-xl-45 {
        font-size: 4.5rem;
    }

    .fs-xl-50 {
        font-size: 5.0rem;
    }

    .fs-xl-54 { 
        font-size: 5.4rem;
     }

    .fs-xl-60 {
        font-size: 6.0rem;
    }

    .fs-xl-70 {
        font-size: 7.0rem;
    }

    .fs-xl-80 {
        font-size: 8.0rem;
    }

    .fs-xl-90 {
        font-size: 9.0rem;
    }    

    #logo {
        width: 380px;
    }

    #logo img {
        height: 59px;
    }

    #nav_box {
        width: calc(100% - 380px);
    }

    #top_rt {
        display: none;
    }


    .container {
        max-width: 1200px;
    }


    .flash .swiper-pagination {
        bottom: 25px !important;
    }

    .flash .swiper-pagination .swiper-pagination-bullet {
        background-color: #fff;
        outline: none;
        transition: all 0.3s;
        padding: 15px;
        margin: 0 5px;
        border: 3px solid #fff;
        transform: scale(0.3);
        opacity: 1;
    }

    .flash .swiper-pagination-bullet-active {
        background-color: transparent !important;
        outline: none;
        transform: scale(1) !important;
        opacity: 0.5 !important;
    }


    #in_news_w .bar {
        margin-top: -70px;
    }

    .footer-info {
        line-height: 2.4;
    }

    .ys_pic  { transform: translate(-50%,-50%) scale(1.0) !important; }

}

@media (min-width: 1400px) {

    .fs-xxl-18 { font-size: 1.8rem; }

    #logo { width: 300px; }

    #nav_box {
        width: calc(100% - 600px);
        padding: 0 50px !important;
    }

    #logo img { height: 50px; }

    #logo .fs-xl-22 { font-size: 1.5rem; }


    #top_rt {
        width: 300px;
        display: block;
    }

    #top_rt { font-size: 1.2rem !important; }
    #top_rt .px-5 { padding-left: 1rem !important; padding-right: 1rem !important; }

    #top_rt li:nth-child(1) {
        flex: 20%;
        max-width: flex: 20%;
    }
    #top_rt li:nth-child(2) {
        flex: 20%;
        max-width: flex: 20%;
    }

    #top_rt li:nth-child(3) {
        flex: 30%;
        max-width: flex: 30%;
    }

    #top_rt li:nth-child(4) {
        flex: 30%;
        max-width: flex: 30%;
    }

    #top_tp {
        display: none;
    }

    .drop_btn {
        line-height: 59px;
    }

    .drop_btn .box {
        top: 96px;
    }

    .py-xl-6 {
        padding: 60px 0 !important;
    }

    .py-xl-7 {
        padding: 73px 0 !important;
    }

    .lsx-shadow {
        box-shadow: 27px 42px 0 var(--base_color);
    }

    .container {
        max-width: 1400px;
    }

    #banner_box .flash {
        position: relative;
        width: 1920px;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        margin: 0;
    }

    #page_banner_box img {
        position: relative;
        width: 1920px;
        max-width: 1920px;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    #video_box iframe,
    #video_box video {
        width: 639px !important;
        height: 383px !important;
    }


    #video {
        flex: 669px;
        max-width: 669px;
    }

    #company {
        flex: 694px;
        max-width: 694px;
        margin-left: 67px;
    }

    #news {
        flex: 875px;
        max-width: 875px;
    }


    #news_gd {
        flex: 395px;
        max-width: 395px;
    }

    #news_list {
        flex: 476px;
        max-width: 476px;
        margin-left: 4px;
    }


    #kyxx {
        flex: 400px;
        max-width: 400px;
        margin-left: 46px;
    }

    #in_box4 .desc { max-width: 1200px; margin: 0 auto; }


    #join_cont {
        flex: 590px;
        max-width: 590px;
    }


    #join_pic {
        flex: 667px;
        max-width: 667px;
        margin-left: 173px;
    }

    /*Index*/


    #about_company {
        flex: 698px;
        max-width: 698px;
    }

    #about_video {
        flex: 669px;
        max-width: 669px;
        margin-left: 63px;
    }

    #about_pic2 {
        flex: 669px;
        max-width: 669px;
    }

    #about_company2 {
        flex: 698px;
        max-width: 698px;
        margin-left: 63px;
    }

    .swiper-father { padding: 0 100px 25px 100px; }

    nav .nav li .nav-erji{
        left: 0 !important;
    }


}


@media (min-width: 1600px) {

    #logo { width: 380px; }

    #nav_box {
        width: calc(100% - 750px);
        padding: 0 100px !important;
    }

    #logo img { height: 59px; }

    #logo .fs-xl-22 { font-size: 2.2rem; }

    #top_rt {
        width: 370px;
        display: block;
    }

}