@media (max-width: 575.98px) {
    .container-fluid,
    .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;
    }


    .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: 12px !important;
    }

    .icon_img {
        width: 30px;
        height: 30px;
    }

    /*自定义*/

    .icon_pic {
        width: 36px;
    }

    .col-12.border-left {
        border: 0 !important;
    }

}

@media (min-width: 576px) {

    .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;
    }


    .de-page-mian .page-inner span,
    .de-page-mian .page-inner input,
    .de-page-mian .page-inner .page-btn {
        display: none !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: 12px !important;
    }

    .icon_img {
        width: 30px;
        height: 30px;
    }

    /*自定义*/

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

    .col-12.border-left {
        border: 0 !important;
    }
}

@media (min-width: 768px) {

    body {
        font-size: 1.4rem;
    }

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

    .fs-md-13 {
        font-size: 1.3rem;
    }

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

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

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

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

    .py-md-40 {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }

    .py-md-50 {
        padding-top: 50px !important;
        padding-bottom: 50px !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;
    }

    .w-md-50 {
        width: 50% !important;
    }

    .w-md-75 {
        width: 75% !important;
    }

    .w-md-100 {
        width: 100% !important;
    }

    .w-md-auto {
        width: 100% !important;
    }

    .icon_img {
        width: 60px;
        height: 60px;
    }

    /*自定义*/

    #name_box_w {
        height: 70px;
    }

    .col-12.border-left {
        border: 0 !important;
    }

    .top_bar_bg {
        left: -30px;
        right: auto;
    }

}

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

    .fs-lg-13 {
        font-size: 1.3rem;
    }

    .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-34 {
        font-size: 3.4rem;
    }

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

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

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

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

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

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

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

    .mb-lg-20 {
        margin-bottom: 20px !important;
    }

    .font-weight-lg-bold {
        font-weight: 700 !important;
    }

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

    .lh-lg-20 {
        line-height: 2;
    }

    .lh-lg-30 {
        line-height: 30px;
    }

    .h-lg-100 {
        height: 100% !important;
    }

    .h-lg-unset {
        height: unset !important;
    }

    .py-lg-40 {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }

    .py-lg-50 {
        padding-top: 50px !important;
        padding-bottom: 50px !important;
    }

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

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

    .w-lg-50 {
        width: 50% !important;
    }

    .w-lg-75 {
        width: 75% !important;
    }

    .w-lg-100 {
        width: 100% !important;
    }

    .w-lg-auto {
        width: auto !important;
    }

    .w-lg-120 {
        max-width: 120%;
        width: 120%;
        margin-left: 10%;
        margin-top: -5%;
    }

    .w-lg-155 {
        max-width: 155%;
        width: 155%;
        margin-left: 10%;
        margin-top: -5%;
    }

    .r-lg-26 {
        width: 26px !important;
        height: 26px !important;
        line-height: 26px !important;
    }

    .r-lg-36 {
        width: 36px !important;
        height: 36px !important;
        line-height: 36px !important;
    }

    .r-lg-45 {
        width: 45px !important;
        height: 45px !important;
        line-height: 45px !important;
    }

    .icon_img {
        width: auto;
        height: auto;
    }

    .border-lg {
        border: 1px solid #efefef;
    }

    .border-lg-top {
        border-top: 1px solid #efefef;
    }

    .border-lg-left {
        border-left: 1px solid #efefef;
    }

    .border-lg-right {
        border-right: 1px solid #efefef;
    }

    .border-lg-bottom {
        border-bottom: 1px solid #efefef;
    }

    .border-lg-top-0 {
        border-top: 0 !important;
    }

    .border-lg-bottom-0 {
        border-bottom: 0 !important;
    }

    .w-lg-60 {
        width: 60px;
        height: 60px;
    }

    .w-lg-auto {
        width: auto !important;
        height: auto !important;
    }

    .h-lg-auto {
        width: auto !important;
        height: auto !important;
    }

    .mw-lg-600 {
        max-width: 600px;
    }

    .mw-lg-640 {
        max-width: 640px;
    }

    .mw-lg-800 {
        max-width: 800px;
    }

    .bg-lg-white { background-color: white;  }


    /*自定义*/

    #name_box_w {
        height: 90px;
    }

    .border-lg-right {
        border-right: 1px solid #efefef;
    }

    
    /*index*/

    .top_bar {
        height: 84px;
    }

    .top_bar_bg {
        top: 0;
        left: -260px;
        right: auto;
        height: 84px;
    }

    .footer_bg {
        top: 0;
        right: -260px;
        left: auto;
        height: 73px;
    }


    #in_box2 .title {
        width: 300px;
    }
    
    #product .imgbox_4_3:after {
        margin-top: 40%;
    }

    #proinfo #pro_show { width: 670px; max-width: 670px; flex: 0 0 670px;}
    #proinfo #pro_desc { width: 0;}
    

    #proinfo .pro_show { height: 500px; }

    #contact #box2 .box { height: 420px; }

    /*footer*/

    #footer_contact {
        width: 400px;
    }

    .social-share .social-share-icon {
        font-size: 24px;
        color: var(--base_color) !important;
    }

    .social-share .social-share-icon:hover {
        color: #ffffff !important;
    }

}

@media (min-width: 1200px) {

    .container {
        max-width: 1200px;
    }

    .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-34 {
        font-size: 3.4rem;
    }

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

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

    .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;
    }

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

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

    .fs-xl-65 {
        font-size: 6.5rem;
    }

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

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

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

    .lh-xl-22 {
        line-height: 2.2;
    }

    .lh-xl-27 {
        line-height: 27px;
    }

    .lh-xl-32 {
        line-height: 32px;
    }

    .p-xl-40 {
        padding: 40px !important;
    }

    .p-xl-50 {
        padding: 50px !important;
    }

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

    .py-xl-50 {
        padding-top: 50px !important;
        padding-bottom: 50px !important;
    }

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

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

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

    .py-xl-90 {
        padding-top: 90px !important;
        padding-bottom: 90px !important;
    }

    .py-xl-100 {
        padding-top: 100px !important;
        padding-bottom: 100px !important;
    }

    .py-xl-120 {
        padding-top: 120px !important;
        padding-bottom: 120px !important;
    }

    .py-xl-130 {
        padding-top: 130px !important;
        padding-bottom: 130px !important;
    }

    .py-xl-140 {
        padding-top: 140px !important;
        padding-bottom: 140px !important;
    }

    .py-xl-145 {
        padding-top: 145px !important;
        padding-bottom: 145px !important;
    }

    .py-xl-150 {
        padding-top: 150px !important;
        padding-bottom: 150px !important;
    }

    .lh-ts-30 {
        line-height: 30px;
    }

    .lh-ts-32 {
        line-height: 32px;
    }

    .mb-ts-17 {
        margin-bottom: 17px !important;
    }

    .mb-ts-20 {
        margin-bottom: 20px !important;
    }

    .mb-ts-25 {
        margin-bottom: 25px !important;
    }

    .mb-ts-35 {
        margin-bottom: 35px !important;
    }

    .mb-ts-40 {
        margin-bottom: 40px !important;
    }

    .mb-ts-45 {
        margin-bottom: 45px !important;
    }

    .mb-ts-50 {
        margin-bottom: 50px !important;
    }

    .mb-ts-55 {
        margin-bottom: 55px !important;
    }

    .mb-ts-60 {
        margin-bottom: 60px !important;
    }

    .mb-ts-65 {
        margin-bottom: 65px !important;
    }

    .mb-ts-70 {
        margin-bottom: 70px !important;
    }

    .mb-ts-75 {
        margin-bottom: 75px !important;
    }

    .mb-ts-80 {
        margin-bottom: 80px !important;
    }

    .mb-ts-85 {
        margin-bottom: 85px !important;
    }

    .mb-ts-90 {
        margin-bottom: 90px !important;
    }

    .mb-ts-95 {
        margin-bottom: 95px !important;
    }

    .mb-ts-100 {
        margin-bottom: 100px !important;
    }

    .mb-ts-135 {
        margin-bottom: 135px !important;
    }

    .mb-ts-170 {
        margin-bottom: 170px !important;
    }

    .mt-ts-20 {
        margin-top: 20px !important;
    }

    .mt-ts-50 {
        margin-top: 50px !important;
    }

    .pt-ts-45 {
        padding-top: 45px !important;
    }

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

    .pb-ts-50 {
        padding-bottom: 50px !important;
    }

    .pb-ts-60 {
        padding-bottom: 60px !important;
    }

    .pb-ts-75 {
        padding-bottom: 75px !important;
    }

    .pb-ts-80 {
        padding-bottom: 80px !important;
    }

    .mt-ts-70 {
        margin-top: 70px !important;
    }

    .w-xl-75 {
        width: 75% !important;
    }

    .w-xl-auto {
        width: auto !important;
    }

    .mw-xl-800 {
        max-width: 800px !important;
    }

    .mw-xl-1000 {
        max-width: 1000px !important;
    }

    .mw-xl-1000 img {
        width: 750px !important;
    }

    .mw-xl-1200 {
        max-width: 1200px !important;
    }

    .pos-xl-mid {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .scrolling {
        white-space: unset;
        width: 100%;
        overflow: unset;
    }

    .imgL-n260 {
        max-width: unset !important;
        transform: translateX(-260px);
    }

    .imgR-n260 {
        max-width: unset !important;
        transform: translateX(0);
    }

    /*自定义*/

    #name_box_w {
        height: 100px;
    }

    #header_logo {
        width: 265px;
    }

    #header_logo img {
        height: unset;
    }

    #header_nav nav {
        max-width: 900px;
    }

    #header_tel {
        width: 280px;
    }

    .subNav li { margin-right: 140px !important; }

    #in_box1 .cover {
        padding: 70px 80px !important;
    }

    #in_box2 {
        height: 1200px;
        margin-top: -180px;
        padding-top: 245px !important;
        background-size: unset;
    }

    .case_gd .cover .tit {
        padding: 65px 80px 65px 80px !important;
    }

    .mb-xl-20 {
        margin-bottom: 20px !important;
    }

    .mb-xl-45 {
        margin-bottom: 45px !important;
    }

    .mb-xl-50 {
        margin-bottom: 50px !important;
    }

    .mb-xl-55 {
        margin-bottom: 55px !important;
    }

    .mb-xl-70 {
        margin-bottom: 70px !important;
    }


    #footer_contact {
        padding-left: 90px !important;
        width: 400px;
    }

    /*about*/
    #about #box1 {
        padding-top: 136px !important;
    }
    #about #box2 {
        padding-top: 109px !important;
    }
    #about #box3 {
        padding-top: 98px !important;
    }

    #about #box4 {
        padding-top: 136px !important;
    }

    .honor_gd .imgbox_4_3 { width: 400px !important; margin: 0 auto; }

}


@media (min-width: 1440px) {

    .fs-xxl-16 {
        font-size: 16px;
    }

    .fs-xxl-18 {
        font-size: 18px;
    }

    .fs-xxl-22 {
        font-size: 22px;
    }

    .fs-xxl-38 {
        font-size: 38px;
    }

    .fs-xxl-50 {
        font-size: 50px;
    }

    .ml-xxl-n5 {
        margin-left: -3rem !important;
    }

    .ml-xxl-5 {
        margin-left: 3rem !important;
    }

    .mr-xxl-5 {
        margin-right: 3rem !important;
    }

    .pl-xxl-0 {
        padding-left: 0 !important;
    }

    .container {
        max-width: 1430px;
    }

    .w-ts-auto {
        width: auto !important;
    }

    .w_1920 {
        position: relative;
        width: 1920px !important;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    #page_banner_box .mb-ts-100 {
        margin-bottom: 150px !important;
    }

    /*自定义*/

    #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;
        height: auto;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    /*Index*/


    .title.bline i {
        display: block !important;
        content: "";
        width: 210px;
        height: 1px;
        background-color: var(--base_color);
        position: absolute;
        top: 50%;
        left: -260px;
    }

    .title.bline i:before {
        transition: all 0.3s;
        content: "";
        width: 100px;
        height: 3px;
        background-color: var(--base_color);
        display: block;
        position: relative;
        top: -3px;
        float: right;
    }

    .title.bline:hover i:before {
        width: 95%;
    }

    #in_box1 .title_bg {
        left: -260px;
        top: -47px;
    }

    #in_box1 .box {
        box-shadow: 5px 0 35px rgba(12, 3, 7, 0.75) !important;
    }

    #in_box2 .title i {
        width: 100px;
        left: -150px;
    }

    #in_box2 .title i:before {
        width: 30%;
        float: right;
    }

    #in_box2 .title:hover i:before {
        width: 90%;
    }

    #in_box4 .title i {
        width: 460px;
        left: -510px;
    }

    #in_box5 .box {
        max-width: 560px;
    }

}


/*1530效果*/
@media (min-width: 1530px) {

    .py-1530-3 {
        padding-top: 1rem !important;
        padding-right: 1rem !important;
    }

    .px-1530-4 {
        padding-left: 1.5rem !important;
        padding-right: 1.5rem !important;
    }

    .px-1530-50 {
        padding-left: 50px !important;
        padding-right: 50px !important;
    }


    /*自定应*/

    #header_logo {
        width: 300px;
    }


}


/*1920效果*/
@media (min-width: 1920px) {
    #name_box_w .container {
        max-width: 1800px;
    }
}

@media (min-width: 1px) {
    .pb-all-0 {
        padding-bottom: 0 !important;
    }

    .mb-all-0 {
        margin-bottom: 0 !important;
    }

}