@media (max-width: 575.98px) {

    body {
        font-size: 1.2rem;
    }

    main {
        margin-bottom: 20px;
    }

    #top_logo img {
        max-width: 80%;
        max-height: 40px;
    }

    .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;
    }

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


    .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;
    }

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

    #top_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;
    }

    #top_logo img {
        max-width: 100%;
    }

    .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) {

    .py-lg-6 { padding-top: 60px !important; padding-bottom: 60px !important; }

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

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

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

    #top_logo {
        height:  46px;
        width: 220px;
    }

    #top_nav {
        width: calc(100% - 220px);
    }

    nav .nav a {
        color: #333333;
        height: 46px;
        line-height: 46px;
        font-size: 1.6rem;
        padding: 0;
        display: block;
        transition: all 0.3s;
    }

    nav .nav a:hover,
    nav .nav .active {
        color: #fff;
        font-weight: bold;
        background-color: var(--base_color);
    }

    /*根据实际情况*/

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

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

    #name_box_w .d-flex { height: 100px; }

    #in_box3 .container { background-size: auto !important; }

    .in_content { height: 120px; line-height: 30px; }

    .in_title { background-size: auto !important; }

}


@media (min-width: 1200px) {

    .py-xl-6 { padding-top: 80px !important; padding-bottom: 80px !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-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-46 {
        font-size: 4.6rem;
    }

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

    .lh-xl-24 {
        line-height: 2.4;
    }

    .container { max-width: 96%; }


    #top_logo {
        width: 350px;
    }

    #top_nav {
        width: calc(100% - 490px);
    }

    #top_tel {
        width: 40px;
        line-height: 40px;
    }


    /*根据实际情况*/
    #in_box1 .container {
        margin-top: -130px;
    }

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

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

    .mainInfo img {
        max-width: 640px !important;
        display: block;
        margin: 0 auto;
    }

    .mainInfo iframe {
        width: 640px;
        height: 480px;
    }

}

@media (min-width: 1440px) {

    .d-xxl-block {
        display: block !important;
    }

    .container {
        max-width: 1250px;
    }


    #banner_box .flash {
        position: relative;
        width: 1920px;
        height:650px;
        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%);
    }


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


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

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