@media (max-width: 1600px) {
    .banner_shang_text {
        padding-top: 40px;
    }

    .banner_zhong_text {
        margin-top: 30px;
    }

    .banner_xia_text {
        margin-top: 30px;
    }

    .newsbox {
        transform: scale(0.95);
        margin-top: 110px;
    }
}

@media (max-width: 1440px) {
    .banner_shang_text {
        padding-top: 40px;
    }

    .banner_zhong_text {
        margin-top: 30px;
    }

    .banner_xia_text {
        margin-top: 30px;
    }

    .newsbox {
        transform: scale(0.95);
        margin-top: 110px;
    }
}

@media (max-width: 1366px) {
    .menu {
        padding-top: 5px;
    }

    .banner_shang_text {
        transform: scale(0.8);
        padding-top: 5px;
    }

    .banner_zhong_text {
        transform: scale(0.8);
        margin-top: 5px;
    }

    .banner_xia_text {
        transform: scale(0.8);
        margin-top: 10px;
    }

    .title_box {
        transform: scale(0.8);
        padding-top: 40px;
    }

    .about-box {
        margin-top: 20px;
    }

    .pro_center {
        transform: scale(0.65);
        margin-top: -100px;
    }

    .dblx_box {
        padding: 10px 0 30px 0;
    }

    .newsbox {
        transform: scale(0.7);
        margin: 40px 0 0 0;
    }
}

@media (max-width: 1280px) {
    .menu {
        padding-top: 5px;
    }

    .banner_shang_text {
        transform: scale(0.8);
        padding-top: 5px;
    }

    .banner_zhong_text {
        transform: scale(0.8);
        margin-top: 5px;
    }

    .banner_xia_text {
        transform: scale(0.8);
        margin-top: 10px;
    }

    .title_box {
        transform: scale(0.8);
        padding-top: 40px;
    }

    .about-box {
        margin-top: 20px;
    }

    .pro_center {
        transform: scale(0.65);
        margin-top: -100px;
    }

    .dblx_box {
        padding: 10px 0 30px 0;
    }

    .newsbox {
        transform: scale(0.8);
        margin: 40px 0 0 0;
    }
}

@media (max-width: 640px) {
    .menu_box img {
        max-width: 30%;
    }

    .menu1 {
        height: 65px;
    }

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

    .menu_box {
        margin-top: 15px;
    }

    .logo {
        margin-top: 8px;
    }

    .nyban {
        margin-top: 65px;
    }

    .sousuo_box {
        margin-top: 20px;
    }

    .left_menu_close img {
        max-width: 100%;
    }
    /*搜索*/
    .sousuo_right {
        margin-top: 12px;
        width: 32%;
        margin-right: 1%;
    }
    /*二级分类*/
    .navs .sec {
        left: 140px;
    }
    /*客服*/
    .side {
        display: none;
    }

    .banner_shang_text {
        transform: scale(0.6);
    }

    .banner_zhong_text {
        display: none;
    }

    #floatMenu {
        display: none;
    }

        #floatMenu li {
            margin: 25px 0 25px 0px;
            position: relative;
        }

    .left_menu {
        width: 140px;
    }

    .sec {
        display: none !important;
    }

    .banner_menu ul li {
        display: inline-block;
        padding: 2% 3%;
    }

    .title_xia {
        font-size: 30px;
        margin-top: 25px;
        font-weight: 600;
    }

    .title_xia_cont {
        font-size: 16px;
        margin-top: 10px;
    }

    .title_xia_cont1 {
        font-size: 18px;
        margin-top: 15px;
    }
    /*时间轴*/
    .features-item .features-info {
        display: block;
        margin: 0 auto;
        padding: 2px 2px !important;
    }

    .product-features .product-body {
        margin: 0px 0px !important;
    }

    .about_more {
        margin-bottom: 85px;
        padding: 5px 10px;
    }

        .about_more a {
            font-size: 14px;
        }
    /*产品*/
    #zuo_icon {
        display: none;
    }

    #you_icon {
        display: none;
    }
    /*#you_icon {
        position: absolute;
        z-index: 3;
        width: 57px;
        height: 100px;
        right: -85px;
        top: 200px;
        background: url(../images/right_icon.png) no-repeat;
    }*/
    /*内页产品*/
    .pro_box {
        margin: 20px 0 10px 0;
    }
    /*联系我们*/
    .db_zuo {
        display: none;
    }

    .db_zhong {
        width: 100%;
        border-right: none;
    }

    .db_right {
        width: 100%;
        margin-bottom: 60px;
    }
    /*新闻*/
    .newsbox {
        transform: scale(0.95);
        margin-bottom: 65px;
        margin-top: 120px;
    }

        .newsbox ul li {
            width: 100%;
            margin-bottom: 15px;
        }
    /*版权*/
    .dibu_zuo {
        width: 100%;
    }

    .dibu_zuo_text {
        width: 100%;
    }

        .dibu_zuo_text ul li {
            width: 20%;
            padding: 0 0;
            float: left;
            text-align: center;
        }

    .bq_bg {
        padding: 7px 10px;
    }

    .dibu_zuo_img {
        display: none;
    }

    .dibu_zuo_xia {
        text-align: center;
        padding-bottom: 8px;
    }

    .dibu_you {
        display: none;
    }
    /*内页关于我们*/
    .nytitle {
        font-size: 24px;
        margin-top: 20px;
    }

    .nytitle_en {
        padding-bottom: 15px;
        margin-bottom: 20px;
    }

    .about-text {
        width: 100%;
        height: auto;
        background: #fff;
        position: static;
        right: 0px;
        top: 0px;
        z-index: 1;
        padding: 10px;
        text-align: left;
        box-shadow: none;
        float: left;
        margin-top: 5px;
    }

    .about-box {
        margin-top: 0px;
        padding: 5px 0 20px 0;
    }

    .about_zhong_box ul li {
        width: 50%;
        margin-bottom: 10px;
    }

        .about_zhong_box ul li:last-child {
            display: none;
        }

    .time_box {
        margin-top: 20px !important;
        margin-bottom: 20px !important;
    }
    /*分页*/
    .fy {
        display: none;
    }

    .cp_content {
        margin-top: 0;
    }

    .pro_zuo {
        width: 100%;
        padding-right: 0;
        text-align: center;
    }

    .pro_you {
        width: 100%;
        margin-top: 30px;
        padding: 10px;
    }

    .pro_cont {
        width: 100%;
    }

    .main1 {
        padding: 0 10px;
    }
    /*新闻*/
    .nyrxw_cont {
        width: 100%;
        border: 1px solid #e1e1e1;
        margin-bottom: 20px;
        padding-bottom: 20px;
        padding: 10px 15px;
    }
    /*留言*/
    .liuyan1 {
        width: 100%;
    }

    .ly_cont1 {
        width: 65%;
    }

    .ly_title {
        width: 25%;
    }

    .ly_cont {
        width: 65%;
    }
    /*联系*/
    .lx_box img {
        width: 100% !important;
    }
    /*返回顶部*/
    .x_go-top {
        right: 15px;
    }
    /*产品分类*/
    .nytype {
        display: block;
    }
}