@media (max-width: 575.98px) {

    body {
        font-size: 1.2rem;
    }

    .logo img {
        max-width: 80%;
        max-height: 40px;
    }

    .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;
    }


    .icon_img { width: 48px; height: 48px; }

    .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);
    }

    #in_box3 .container {
        max-width: 100%;
    }

    .mainInfo iframe { width: 100% !important; height: 222px !important; }
}

@media (min-width: 576px) {

    body {
        font-size: 1.2rem;
    }

    .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;
    }

    .icon_img { width: 48px; height: 48px; }

    .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;
    }

    #in_box3 .container {
        max-width: 100%;
    }

    .mainInfo iframe { width: 100% !important; height: 400px !important; }

}

@media (min-width: 768px) {

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

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

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

    .px-md-50 { padding-left: 50px!important; padding-right: 50px!important;}
    .px-md-80 { padding-left: 80px!important; padding-right: 80px!important;}

    .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: 15px !important;
    }


    .icon_img { width: 70px; height: 70px; }

    #in_box3 .container {
        max-width: 100%;
    }

    .mainInfo iframe { width: 600px !important; height: 480px !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-24 {
        font-size: 2.4rem;
    }

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

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

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

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

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

    .lh-lg-18 { line-height: 1.8; }

    .lh-lg-20 { line-height: 2.0; }

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

    .icon-lg-auto { width: auto; }

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

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

    #in_box1 {
        position: relative;
    }

    #in_box1:before {
        content: "";
        display: block;
        width: 50%;
        height: 80%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 0;
        background-color: var(--base_color);
    }

    #in_box3 {
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
    }

    #in_ys {
        background: none !important;
    }

    #in_news {
        background: none !important;
    }


    #in_box4 .in_desc {
        max-width: 200px;
    }

    #in_box4 .in_title:after {
        content: "";
        width: 25px;
        height: 2px;
        background: var(--base_color);
        display: inline-block;
        vertical-align: middle;
        margin-left: 20px;
    }


    #in_box3 .container {
        max-width: 960px
    }

    .in_content { height: 90px; line-height: 30px; overflow: hidden; }

    .newsList .cont { height: 60px; line-height:30px; overflow: hidden; }
}


@media (min-width: 1200px) {

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

    .py-xl-7 {
        padding-top: 70px !important;
        padding-bottom: 70px !important;
    }

    .py-xl-8 {
        padding-top: 80px !important;
        padding-bottom: 80px !important;
    }

    .pt-xl-6 {
        padding-top: 60px !important;
    }

    .pb-xl-8 {
        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-17 {
        font-size: 1.7rem;
    }


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

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

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

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

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

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

    .fs-xl-37 {
        font-size: 3.7rem;
    }

    .fs-xl-38 {
        font-size: 3.8rem;
    }

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

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

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

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

    .nav_box { padding-left: 150px; }

    #in_box1:before { width: 728px; height: 528px; }

    #in_box3 .container {
        max-width: 1200px;
    }

}

@media (min-width: 1440px) {

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

    .container {
        max-width: 1330px;
    }

    #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%);
    }

    #in_box3 { height: 630px; }

    #in_box3 .container {
        max-width: 1300px;
    }


    .in_video iframe {  width: 702px; height: 467px; }


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