@media (max-width: 575.98px) {

    body {
        font-size: 1.2rem;
    }


    #logo img { max-width: 80%;}


    .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;
    }
    .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;
    }
    .swiper-button-next,
    .swiper-button-prev {
        background-size: 10px !important;
    }

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

    .btn-group { width: 170px !important; }

    .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;
    }


}

@media (min-width: 576px) {


    body {
        font-size: 1.2rem;
    }
    main {
        margin-bottom: 30px;
    }

    .fs-sm-12 { font-size: 1.2rem;}
    .fs-sm-14 { font-size: 1.4rem;}
    .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 { max-width: 80%;}

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

    .swiper-button-next,
    .swiper-button-prev {
        background-size: 15px !important;
    }


}

@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-24 { font-size: 2.4rem;}
    .fs-md-30 { font-size: 3.0rem;}
    .fs-md-40 { font-size: 4.0rem;}

    #logo img {max-width: 100%; max-height: 40px; }


    .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;
    }

    .swiper-button-next,
    .swiper-button-prev {
        background-size: 20px !important;
    }

}

@media (min-width: 992px) {
    .fs-lg-12 { font-size: 1.2rem;}
    .fs-lg-14 { font-size: 1.4rem;}
    .fs-lg-16 { font-size: 1.6rem;}
    .fs-lg-18 { font-size: 1.8rem;}
    .fs-lg-22 { font-size: 2.4rem;}
    .fs-lg-24 { font-size: 2.4rem;}
    .fs-lg-25 { font-size: 2.5rem;}
    .fs-lg-28 { font-size: 2.8rem;}
    .fs-lg-30 { font-size: 3.0rem;}
    .fs-lg-32 { font-size: 3.2rem;}
    .fs-lg-40 { font-size: 4.0rem;}

    i.fs-lg-40 { font-size: 4.0rem !important;}
    i.fs-lg-50 { font-size: 5.0rem !important;}

    #logo { width: 35%; }
    #nav_box { width: 65%; }

    #logo img { max-height: 50px; }

    #about_content { flex: 0 0 58.8%; max-width: 58.8%; }
    #about_img { flex: 0 0 41.2%; max-width: 41.2%; }

    #index .sliderBox { height: 350px; overflow: hidden; }

    .mainInfo img { max-width: 800px; }

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

    .swiper-button-next,
    .swiper-button-prev {
        background-size: 20px !important;
    }

}



@media (min-width: 1200px) {

    main { margin-bottom: 60px; }

    .py-xl-8 { padding: 50px 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-22 { font-size: 2.2rem;}
    .fs-xl-24 { font-size: 2.4rem;}
    .fs-xl-28 { font-size: 2.8rem;}
    .fs-xl-30 { font-size: 3.0rem;}
    .fs-xl-32 { font-size: 3.2rem;}
    .fs-xl-35 { font-size: 3.5rem;}
    .fs-xl-36 { font-size: 3.6rem;}
    .fs-xl-40 { font-size: 4.0rem;}
    .fs-xl-46 { font-size: 4.6rem;}
    .fs-xl-60 { font-size: 6.0rem;}

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


    .name_box_w .col-auto { height: 80px; }

    #logo { width: 33%; }
    #nav_box { width: 50%; }
    #top_tel { width: 15%; }

    #top_tel b { font-size: 1.8rem; }

    #logo img { max-height: 100% !important; }

    #location { margin-top: -5rem !important; }

    #in_box1 .main_box { height: 569px; }
    #in_box1 .main_box .container { padding: 46px 0; }

    #index .sliderBox { height: 300px; overflow: hidden; }

    .sliderList li { line-height: 42px; }

    .picList .content { height: 66px; line-height: 22px; }

    .swiper-button-next:after, .swiper-button-prev:after { font-size: 4.4rem !important; }

    #sider {
        flex: 0 0 25%;
        max-width: 25%;
    }

    #right { flex: 0 0 75%;
            max-width: 75%;
    }


    .qrcode_contact { width: calc(100% - 100px) !important; }

    .footer-info #e1 { flex: 0 0 27%; max-width: 27%;}
    .footer-info #e2 { flex: 0 0 27%; max-width: 27%;}
    .footer-info #e3 { flex: 0 0 46%; max-width: 46%; }

    #company .main { padding-bottom: 120px !important; }

    .name_box_w .container { max-width: 100%; }

}

@media (min-width: 1600px) {

    .py-xl-8 { padding: 66px 0 !important; }

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

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

    .container { max-width: 1420px;}
    .name_box_w .container { max-width: 1600px; }

    #top_tel b { font-size: 2.2rem; }


    #in_box1 .main_box .container { padding: 46px 85px 0 0; }

    #in_box1 .main_box .container .bar { height: 160px; }

    #index .sliderBox { height: 380px; overflow: hidden; }

    .in_content { color: #686666; line-height: 27px; height: 108px; overflow: hidden; }


    #sider {
        flex: 0 0 20.71%;
        max-width: 20.71%;
    }

    #right { flex: 0 0 79.29%;
            max-width: 79.29%;
    }


    #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%);
    }

    .sliderList li { line-height: 47px; }
}