@media screen and (max-width: 1452px) {
    .info_right .product_name {
        width: 400px;
    }
}

@media screen and (max-width: 1320px) {
    /*.info_right .product_name{

        width: 300px;

    }*/
    .foot .foot_title1 {
        margin-left: 30px;
    }
    .foot .line1 {
        margin: 10px 0 47px 30px;
    }
    .foot .buttom_add {
        margin-left: 30px;
    }
}

@media screen and (max-width: 1300px) {
    /* .info_right .product_name {

        width: 270px;

    }*/
    /*.info_right{

        margin-left: 10px;

    }*/
    .spec-preview {
        width: 385px!important;
        height: 271px!important;
    }
    .jqzoom img {
        width: 383px!important;
        height: 269px!important;
    }
    .spec-scroll {
        width: 385px!important;
    }
    .spec-scroll .items {
        width: 320px!important;
    }
    .products_left p {
        width: 200px;
    }
    .products_left ul li {
        width: 200px;
    }
    .products_right {
        margin-left: 242px;
    }
    .dinaji {
        width: 200px!important;
    }
}

@media screen and (max-width: 1210px) {
    .logo img {
        width: 80%;
    }
    .top .tel {
        margin-top: -50px;
    }
    .nav ul li {
        width: 134px;
    }
    .index_sever ul li .index_sever_text {
        width: 85%;
    }
    .index_news_text p:nth-child(3) {
        width: 250px;
    }
    .ewm ul li:nth-child(1) {
        margin-left: 18px;
    }
    .news .news_text {
        width: 65%;
    }
    .details ul li {
        width: 28%;
    }
    .has-feedback label~.form-control-feedback {
        right: -55px;
    }
}

@media screen and (max-width: 1200px) {
    .index_news_href1 {
        display: flex;
    }
    .line2 {
        padding-bottom: 20px;
    }
    .info_top {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
}

@media screen and (max-width: 1100px) {
    .logo img {
        width: 80%;
    }
    .top .tel {
        margin-top: -50px;
    }
    .menu {
        display: block !important;
    }
    .top .logo {
        margin-top: 25px;
    }
    .top .tel {
        display: none;
    }
    .nav {
        display: none;
    }
    .top {
        height: 100px;
    }
    .top .container {
        height: 100px;
    }
    .index_sever ul li .index_sever_text {
        width: 80%;
    }
    .index_news_text p:nth-child(3) {
        width: 255px;
    }
    .ewm ul li:nth-child(1) {
        margin-left: 30px;
    }
    .ewm ul li:nth-child(2) {
        margin-left: 15px;
    }
    #index_pro .index_pro_text {
        height: 45px;
        line-height: 45px;
    }
}

@media screen and (max-width: 1024px) {
    .nav ul li {
        width: 130px;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 10px 5px !important;
    }
    .swiper-button-next,
    .swiper-button-prev {
        display: none !important;
    }
    .wenhua li:nth-child(4) {
        position: relative;
        top: 25px;
    }
    .news .news_text {
        width: 65%;
    }
    .news .news_text p:nth-child(2) {
        height: 60px;
        overflow: hidden;
        margin-bottom: 20px;
    }
    .details ul li {
        width: 28%;
    }
    .has-feedback label~.form-control-feedback {
        right: -50px !important;
    }
    .info_right {
        margin-left: 10px;
    }
    #gallery {
        position: relative;
        left: 10%;
    }
    .info_right ul {
        margin-top: 10px;
    }
    .info_right ul li {
        height: 50px;
        line-height: 50px;
    }
}

@media screen and (max-width: 980px) {
    .canshu_title {
        display: none;
    }
    .info_right ul li {
        width: 100%;
    }
    /* tbody tr td:after {
        content: attr(data-label);
        float: left;
    }
    thead tr {
        display: none;
    }
    tbody tr td {
        display: block;
    }
    tbody tr {
        display: block;
        margin-bottom: 20px;
    }
    .table {
        border: none;
    }
    table {
        border: none;
        box-shadow: none;
    }
    .table td {
        border-right: 1px solid #333333;
    }
    .table td:last-child {
        border-bottom: 1px solid #333333;
    } */
    .area {
        margin: 40px 0;
    }
    .index_sever ul li .index_sever_text {
        width: 70%;
    }
    .index_jianjie_text {
        top: 150px;
        right: 88px;
    }
    .index_jianjie_img {
        left: 5px;
    }
    .index_news_text {
        float: left;
        margin-left: 40px;
    }
    .index_news_text p:nth-child(3) {
        width: 100%;
    }
    .index_news_img img {
        width: 100%;
    }
    .foot {
        padding: 30px 0;
        height: 270px;
    }
    .foot .col-md-4 {
        display: none;
    }
    .max_width980 {
        display: block;
    }
    .dibu_ewm li img {
        width: 80%
    }
    #index_pro .index_pro_text {
        height: 45px;
        line-height: 45px;
    }
    #index_pro .index_pro_text p {
        font-size: 14px;
    }
    .about_left p {
        display: none;
    }
    .about_left ul li {
        width: 19%;
        display: inline-block;
        padding: 0;
        text-align: center;
        margin-right: 2px;
    }
    .about_left ul li i {
        opacity: 0;
    }
    .about_right {
        margin-left: 0;
        margin-top: 92px;
    }
    .about_right .about_title {
        display: none;
    }
    .rongyu li {
        width: 48%;
        text-align: center;
    }
    .news .news_text {
        width: 55%;
    }
    .news_info ul li {
        float: left;
        line-height: 25px;
        width: 100%;
    }
    .news_info ul li a {
        float: left;
    }
    .news_info ul li .back {
        float: right;
    }
    .news_info ul li:nth-child(1) {
        margin-top: 20px;
    }
    .news_info_title p:nth-child(1) {
        font-size: 16px;
        line-height: 20px;
    }
    .news_info_title p:nth-child(2) {
        font-size: 14px;
    }
    .news_info_neirong p {
        font-size: 13px;
    }
    .news_info_neirong {
        margin-top: 25px;
    }
    .details ul li {
        width: 100%;
        margin: 20px 0;
        text-align: center;
    }
    .item input {
        width: 60%
    }
    .has-feedback {
        text-align: center;
    }
    .fankui input {
        width: 60%;
    }
    .bv-form .help-block {
        left: 144px;
        top: 20px;
    }
    .has-feedback label~.form-control-feedback {
        right: 135px !important;
    }
    .form-control-feedback {
        right: 135px !important;
    }
    .shuru {
        width: 100%;
        margin: 10px 0 20px;
        text-align: center;
    }
    .tijiao {
        left: 36%;
        padding: 15px 44px;
    }
    .products_left p {
        width: 220px;
    }
    .products_left ul li {
        width: 220px;
    }
    .products_right {
        margin-left: 250px;
    }
    .pro_name {
        height: 30px;
        line-height: 30px;
        font-size: 14px;
    }
    .products_left p {
        width: 200px;
    }
    .products_left ul li {
        width: 200px;
    }
    .products_right {
        margin-left: 225px;
    }
    #gallery {
        left: 5%;
    }
    .info_right {
        right: -20px;
    }
    .info_canshu {
        margin-top: 35px;
    }
    .info_canshu .tedian,
    .info_canshu .peizhi {
        float: left;
        margin-left: 0;
    }
    .dinaji {
        width: 200px !important;
    }
    .fangdajing {
        width: 100%;
        margin: 20px 0 0 0 !important;
    }
    .spec-preview {
        margin: 0 auto;
        width: 340px!important;
    }
    .jqzoom img {
        width: 338px!important;
    }
    .spec-scroll {
        width: 385px;
        margin: 0 auto;
    }
    .info_right {
        margin: 0 auto;
        width: 100%;
    }
    .info_right .product_name {
        width: 100%;
    }
    .spec-scroll {
        width: 338px!important;
    }
    .spec-scroll .items {
        width: 275px!important;
    }
}

@media screen and (max-width: 768px){
    .buttom{
        height: auto;
        padding-bottom: 15px;
    }
    .buttom h4{
        padding-top: 0;
    }
}

@media screen and (max-width: 480px) {
    /* tbody tr td:after {
        content: attr(data-label);
        float: left;
    }
    thead tr {
        display: none;
    }
    tbody tr td {
        display: block;
    }
    tbody tr {
        display: block;
        margin-bottom: 20px;
    }
    .table {
        border: none;
    }
    table {
        border: none;
        box-shadow: none;
    }
    .table td {
        border-right: 1px solid #333333;
    }
    .table td:last-child {
        border-bottom: 1px solid #333333;
    } */
    .dibu_ewm li p{
      display:none;
    }
    .pro_type li {
        width: 47%;
    }
    .area {
        margin: 20px 0;
    }
    .title {
        padding-bottom: 15px;
    }
    .title span {
        margin: 10px auto;
    }
    .top .logo {
        margin-top: 12px;
    }
    .top {
        height: 60px;
    }
    .top .container {
        height: 60px;
    }
    .menu {
        margin-top: -33px;
        font-size: 25px !important;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 5px !important;
    }
    .swiper-pagination-bullet {
        width: 20px !important;
    }
    .title p:nth-child(1) {
        font-size: 16px;
        line-height: 20px;
    }
    .title p:nth-child(2) {
        font-size: 12px;
        line-height: 15px;
    }
    .index_sever {
        height: 100px;
    }
    .index_sever ul li:nth-child(2) {
        top: -8px;
    }
    .index_sever ul li .index_sever_text {
        margin-top: 5px;
        line-height: 16px;
        height: 30px;
        width: 55%;
        font-size: 12px;
    }
    .index_sever ul li:nth-child(1) {
        display: none;
    }
    .index_sever ul li:nth-child(2) {
        margin-left: 0;
    }
    .index_sever ul li .index_sever_title {
        font-size: 16px;
    }
    .index_sever a {
        font-size: 12px;
        padding: 10px 5px;
        position: relative;
        top: -20px;
    }
    .index_jianjie_text {
        display: none;
    }
    .index_jianjie_img {
        display: none;
    }
    .max_width480 {
        display: block;
    }
    .index_jianjie {
        padding: 40px 0;
        height: 410px;
    }
    .index_news_title,
    .index_news_right_title {
        font-size: 20px;
    }
    .index_news_href1 img {
        width: 40%;
        margin-right: 15px;
    }
    .index_news_text {
        float: none;
        margin-left: 0;
    }
    .index_news_text p:nth-child(3) {
        width: 50%;
        margin-top: 12px;
    }
    .line2 {
        padding-bottom: 15px;
    }
    .check {
        font-size: 12px;
        margin-top: 10px;
    }
    .index_news_text p:nth-child(1) {
        font-size: 14px;
    }
    .index_news_text span {
        font-size: 12px;
    }
    .buttom p {
        display: none;
    }
    .buttom h4 {
        display: block;
    }
    #index_pro .index_pro_text {
        height: 30px;
        line-height: 30px;
    }
    #index_pro .index_pro_text p {
        font-size: 12px;
    }
    .index_news_img span {
        font-size: 14px;
        height: 40px;
        line-height: 40px;
    }
    .jianju1 {
        padding: 25px 0 50px 0;
    }
    .index_sever a i,
    .check i {
        margin-left: 5px;
    }
    .sidebar {
        width: 200px !important;
    }
    .sidebar-wrapper ul a {
        font-size: 14px;
    }
    .check {
        padding: 10px 5px;
    }
    .about_left ul li {
        width: 18%;
        font-size: 13px;
        height: 45px;
        line-height: 45px;
      	overflow: hidden;
    }
    .about_right {
        margin-top: 75px;
    }
    .wenhua {
        display: none;
    }
    .news .center:nth-child(1) {
        font-size: 18px;
    }
    .news .center:nth-child(2) {
        font-size: 13px;
    }
    .news img {
        width: 45%;
    }
    .news .news_text p:nth-child(1) {
        font-size: 13px;
        display: inline-block;
        table-layout: fixed;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin: 5px 0 10px;
    }
    .news .news_text p:nth-child(2) {
        font-size: 12px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        height: 35px;
        margin-bottom: 5px;
    }
    .news .news_text {
        width: 45%;
        margin-left: 20px;
    }
    .news .news_text span {
        font-size: 12px;
        color: #717171;
    }
    .news {
        margin: 30px 0 80px;
    }
    .news .news_list {
        height: 100px;
        margin-top: 15px;
    }
    .page ul li:nth-child(1),
    .page ul li:last-child {
        padding: 5px;
    }
    .page ul li {
        padding: 5px 7px;
    }
    .news_info ul li a {
        font-size: 14px;
    }
    .news_info ul {
        position: relative;
    }
    .train .train_title {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .train_info p {
        font-size: 14px;
    }
    .train {
        margin: 30px 0;
    }
    .area1 {
        margin: 20px 0;
    }
    .contact .contact_title:nth-child(1) {
        font-size: 18px;
    }
    .contact .contact_title:nth-child(2) {
        font-size: 14px;
    }
    .contact .contact_title:nth-child(3) {
        font-size: 13px;
    }
    .contact .contact_title:nth-child(3) {
        margin: 35px 0 25px;
    }
    .container_text ul li:nth-child(1) {
        font-size: 16px;
    }
    .container_text ul li {
        font-size: 13px;
        line-height: 25px;
    }
    .container_text ul li span {
        font-size: 18px;
    }
    .yuzhong {
        font-size: 14px;
    }
    .wenti {
        font-size: 14px;
    }
    .contact {
        margin: 20px 0 60px;
    }
    .wenti1 {
        margin-top: 30px !important;
    }
    .wenti2 {
        margin-bottom: 30px !important;
    }
    .item input {
        width: 100%;
    }
    .fankui input {
        width: 100%;
    }
    .shuru {
        text-align: left;
    }
    .tijiao {
        left: 39%;
        padding: 10px 10px;
        font-size: 14px;
        margin: 30px auto 0;
    }
    .bv-form .help-block {
        left: 0 !important;
    }
    .has-feedback label~.form-control-feedback {
        right: 0 !important;
    }
    .form-control-feedback {
        right: 0 !important;
    }
    .products_left {
        display: none;
    }
    .products_right {
        margin-left: 0;
    }
    .products_title {
        display: none;
    }
    .products {
        margin: 20px 0 50px;
    }
    .pro_type {
        display: block;
    }
    .ff {
        display: none;
    }
    .mb_chanpin {
        display: block;
    }
    .ad-gallery {
        width: 100% !important;
    }
    .ad-gallery .ad-image-wrapper {
        margin-top: -80px;
    }
    #gallery {
        left: 0;
    }
    .info_right {
        margin-left: 0 !important;
        right: 0;
        width: 100%;
    }
    .info_right .product_name {
        width: 100%;
        height: 30px;
        line-height: 30px;
        font-size: 13px;
    }
    .info_right ul {
        margin-top: 0;
    }
    .info_right ul li {
        height: 30px;
        line-height: 30px;
        font-size: 13px;
        width: 100%;
        overflow: hidden;
    }
    .info_page {
        display: none;
    }
    .canshu_title {
        font-size: 16px;
    }
    .canshu_title:before {
        height: 10px;
        width: 10px;
        top: 3px;
    }
    .info_canshu ul li:nth-child(1) {
        font-size: 15px;
    }
    .info_canshu ul li {
        font-size: 14px;
    }
    .rongyu li img {
        padding: 0;
    }
    .rongyu p {
        font-size: 14px;
    }
    .mb_pro li {
        width: 48%;
        /* margin-right: 4%; */
    }
    .mb_pro li:nth-child(3n) {
        margin-right: 0;
    }
    .mb_pro {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .canshu_title {
        display: none;
    }
    .table>tbody>tr>td,
    .table>tbody>tr>th,
    .table>tfoot>tr>td,
    .table>tfoot>tr>th,
    .table>thead>tr>td,
    .table>thead>tr>th {
        padding: 0!important;
        font-size: 13px!important;
    }
}

@media screen and (max-width: 320px) {
    .top .logo {
        margin-top: 15px;
    }
    .menu {
        font-size: 20px !important;
        margin-top: -28px;
    }
    .swiper-pagination-bullet {
        width: 15px !important;
    }
    .swiper-pagination-bullet {
        margin: -5px 5px !important;
    }
    .sidebar {
        width: 150px !important;
    }
    .about_left ul li:nth-child(1),
    .about_left ul li:nth-child(2) {
        width: 48%;
    }
    .about_left ul li:nth-child(3),
    .about_left ul li:nth-child(4),
    .about_left ul li:nth-child(5) {
        width: 31%;
        margin-top: -20px;
    }
    .about_right {
        margin-top: 122px;
    }
    .ad-gallery .ad-image-wrapper .ad-image img {
        width: 100%;
    }
    .ad-gallery .ad-image-wrapper {
        height: 235px !important;
    }
}