@media(max-width:1280px) {
    .center{
        width: 1000px;
    }
    .header-content .logo img {
        width: auto;
        height: 86px;
        margin-top: 10px;
    }
    .header-content .logo {
        margin-right: 42px;
    }
    .header-content .input {
        margin-top: 35px;
    }
    .nav-content ul li {
        margin-right: 0px;
    }
    .swiper-container-index_s .float_l {
        width: calc(33.333% - 20px);
        margin: 8px 10px 0;
    }
    .swiper-container-index_s .float_l img {
        width: 100%;
        height: auto;
    }
    .swiper-container-index_s .float_l:hover .button {
        left: 212px;
        background: url(../img/arrow2.png) top center no-repeat;
    }
    .index_product .right {
        margin-left: 54px;
        width: calc(100% - 295px);
    }
    .index_product .right .content .float_l{
        width: calc(33.333% - 20px);
        margin: 0 10px;
        margin-bottom: 20px;
        height: auto;
    }
    .index_product .right .content .float_l img {
        width: 100%;
        height: auto;
    }
    .index_product {
        min-height: 540px;
    }
    .index_about .index_about_p {
        width: 500px;
        margin-left: 70px;
    }
    .index_about_bottom {
        width: 1000px;
    }
    .index_about_bottom .float_l{
        width: calc(25% - 1px);
    }
    .index_about_bottom .float_l:nth-child(1){
        width: 25%;
    }
    .index_case .float_l {
        width: calc(25% - 20px);
        margin: 0 10px;
    }
    .index_case .float_l img{
        width: 100%;
        height: auto;
    }
    .index_case .content .float_l:nth-child(1) {
        margin: 0 10px;
    }
    .advertisement2{
        background: url(../img/advertisement2.png) center center no-repeat;
        background-size: 150% auto;
        height: 300px;
    }
    .index_news_nr .left {
        margin-right: 50px;
    }
    .index_news_nr .right ul li .float_l {
        width: 365px;
    }
    .index_news_nr .right .xinxi {
        width: 475px;
    }
    .index_news_nr .right .xinxi .float_l:nth-child(1) {
        width: 342px;
        margin-right: 40px;
    }
    .index_contact input {
        width: 264px;
        margin-left: 35px;
    }
    .index_contact textarea {
        width: 954px;
    }
    .foot .p {
        width: 400px;
        margin-right: 29px;
    }
    .index_service_items .swiper-button-prev, .index_service_items .swiper-container-rtl .swiper-button-next{
        left: auto;
        right: 65px;
    }
    .index_service_items .swiper-button-next, .index_service_items .swiper-container-rtl .swiper-button-prev{
        left: auto;
        right: 20px;
    }
    .label_page_each{
        padding: 10px 18px 20px 18px
    }
    .product_html_tj .swiper-container-index_s .float_l{
        width: calc(25% - 20px);
    }
    .news_html .block .xinxi {
        width: 470px;
    }
    .news_html .block:hover .riqi {
        width: 175px;
    }
    .details_content .product_details_img img {
        width: 65%;
        height: auto;
    }

}


@media(max-width:1024px) {
    .phone_none{
		display: none;
	}
	.pc_none{
		display: block;
	}
    body {
        margin: 0px;
        padding: 0px;
        background-color: #fff;
        font-family: "微软雅黑";
        font-size: 14px;
        /* max-width: 640px; */
        margin: 0 auto;
        padding-bottom: 90px !important;
    }
    img {
        display: block;
        border: none;
        width: 100%;
    }

    .clearfix {
        clear: both;
    }

    ul,
    li {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    input,
    textarea,
    select {
        border: none;
        font-family: "微软雅黑";
        outline: none
    }

    .fl {
        float: left;
    }

    .fr {
        float: right;
    }

    .clear {
        clear: both;
    }

    .cotainer1 {
        width: 93%;
        margin: 0 auto;
    }

    .container2 {
        width: 92%;
        margin: 0 auto;
    }

    .container {
        width: 92%;
        margin: 0 auto;
    }

    .container4 {
        width: 96%;
        margin: 0 auto;
    }

    .clear {
        clear: both;
    }

    .clearfix::after {
        content: ".";
        clear: both;
        display: block;
        overflow: hidden;
        font-size: 0;
        height: 0;
    }

    .clearfix {
        zoom: 1;
    }

    /* 文本框提示文字颜色改变 */

    input::-webkit-input-placeholder,
    textarea::-webkit-input-placeholder {
        /* WebKit*/
        color: #999999;
    }

    input:-moz-placeholder,
    textarea:-moz-placeholder {
        /* Mozilla Firefox 4 to 18 */
        color: #999999;
    }

    input::-moz-placeholder,
    textarea::-moz-placeholder {
        /* Mozilla Firefox 19+ */
        color: #999999;
    }

    input:-ms-input-placeholder,
    textarea:-ms-input-placeholder {
        /* IE 10+ */
        color: #999999;
    }

    /*公共头部*/

    .top {
        height: 80px;
        position: relative;
        background: #fff;
    }

    .top_logo {
        width: 375px;
        margin-top: 10px;
    }

    .top_nav {
        width: 41px;
        margin-top: 20px;
        cursor: pointer;
        background: url(../images/nav.png)no-repeat center center;
        height: 39px;
    }

    .nation .swiper-pagination-bullet {
        width: 2px;
        height: 2px;
    }

    .nation .swiper-pagination-bullet-active {
        background: #fff !important;
        border: none;
    }

    .nation .swiper-pagination-bullet {
        background: none;
        border: 3px solid #fff;
        opacity: 1;
    }

    .index_seach {
        background: #f7f8f8;
        padding: 10px 0;
    }

    .seach {
        width: 80%;
        margin: 0 auto;
        border: 1px #d0d0d0 solid;
        border-radius: 50px;
        background: #ffffff;
        height: 36px;
        padding: 0 28px;
    }

    .seach .text {
        width: 80%;
    }

    .seach .text input {
        display: block;
        width: 100%;
        height: 32px;
        font-size: 14px;
    }

    .seach .anniu {
        width: 9%;
        float: right;
    }

    .seach .anniu button {
        background: none;
        border: none;
        outline: none;
    }

    .seach .anniu button img {
        width: 23px;
        height: 23px;
        margin-top: 5px;
    }

    .nav2 {
        border-top: 1px solid #dddddd;
        padding: 40px 0;
        position: absolute;
        top: 79px;
        left: 0;
        z-index: 999;
        background: #fff;
        width: 100%;
        display: none;
    }

    .nav2 ul li {
        line-height: 45px;
        border-bottom: 1px dotted #b9b8b8;
        color: #666666;
        padding: 0 22px;
    }

    .nav2 ul li a {
        font-size: 18px;
        display: block;
        position: relative;
    }

    .nav2 ul li a::after {
        position: absolute;
        content: '';
        background: url(../images/jt.png)no-repeat;
        width: 9px;
        height: 13px;
        right: 0;
        top: 43%;
    }

    .page_on {
        background: #f1940f !important;
    }

    /*服务项目*/

    .index_all_sevice {
        background: #f7f8f8;
        padding-bottom: 20px;
    }

    .index_sevice {
        background: #fff;
        /* padding-bottom: 50px; */
    }

    .sevice_title {
        border-bottom: 1px solid #eeeeee;
        position: relative;
        margin-bottom: 20px;
        margin-top: 10px;
    }

    .sevice_title h2 {
        color: #333333;
        font-size: 18px;
        line-height: 50px;
        position: relative;
    }

    .sevice_title h2::after {
        position: absolute;
        content: '';
        width: 51px;
        height: 3px;
        bottom: -2px;
        left: 0;
        background-color: #355bb6;
    }

    .sevice_title a {
        display: block;
        position: absolute;
        right: 0;
        bottom: 8px;
        color: #333;
        font-size: 16px;
    }

    .index_sevice_show {
        /* margin-bottom: 28px; */
    }

    .index_sevice_show ul li {
        float: left;
        width: 43%;
        margin-right: 5%;
        padding: 12px;
        box-shadow: 0px 3px 9px 3px rgba(231, 232, 233, .5);
        /* margin-bottom: 20px; */
    }

    .index_sevice_show ul li:nth-child(2n) {
        margin-right: 0;
    }

    .sevice_show_img img {
        width: 100%;
    }

    .sevice_show_text {
        text-align: center;
        width: 90%;
        margin: 0 auto;
    }

    .sevice_show_text h3 {
        color: #333333;
        font-size: 18px;
        line-height: 50px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .sevice_show_text p {
        overflow:hidden; 
        text-overflow:ellipsis;
        display:-webkit-box; 
        -webkit-box-orient:vertical;
        -webkit-line-clamp:2; 
    }

    .sevice_show_text span {
        display: block;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        color: #777777;
        font-size: 14px;
    }

    .page {
        text-align: center;
    }

    /*.left{
        background: url(../images/page_l.png)no-repeat center center;
        background-size: 6px 12px;
    }
    .right{
        background: url(../images/page_z.png)no-repeat center center;
        background-size: 6px 12px;
    }*/

    .page a {
        display: inline-block;
        width: 39px;
        height: 39px;
        line-height: 39px;
        color: #fff;
        font-size: 18px;
        text-align: center;
        background: #355bb6;
    }

    .page a.page_top {
        display: inline-block;
        background: #355bb6 url(../images/page_l.png)no-repeat center center;
        height: 39px;
        width: 39px;
        vertical-align: bottom;
        cursor: pointer;
    }

    .page a.page_down {
        display: inline-block;
        background: #355bb6 url(../images/page_z.png)no-repeat center center;
        height: 39px;
        width: 39px;
        vertical-align: bottom;
    }

    /*产品分类*/

    .index_product .sevice_title a {
        display: block;
        font-size: 14px;
        background: #355bb6;
        padding: 5px 20px;
        border-radius: 50px;
        color: #fff;
    }

    .in_product_show ul li {
        float: left;
        width: 49%;
        margin-right: 2%;
        margin-bottom: 20px;
    }

    .in_product_show ul li:nth-child(2n) {
        margin-right: 0;
    }

    .p_show_top img {
        width: 100%;
        vertical-align: bottom;
    }

    .p_show_text {
        background: #355bb6;
        line-height: 36px;
        text-align: center;
        color: #fff;
        font-size: 16px;
        max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    }

    .advert {
        margin-top: 10px;
    }

    .advert img {
        width: 100%;
    }
.index_about_content H6{ width: 90%;
        color: #333;
        line-height: 30px;
        text-indent: 2em;
        margin-bottom: 10px; font-size:18px;}
    .index_about_content p {
        width: 90%;
        margin: 0 auto;
        color: #333;
        line-height: 30px;
        text-indent: 2em;
        margin-bottom: 10px;
    }

    .index_about {
        background: #fff;
        padding-bottom: 10px;
    }

    .about_img_l {
        width: 40%;
        margin-right: 5%;
    }

    .about_img_l img {
        width: 100%;
    }

    .about_img_r {
        width: 54.3%;
    }

    .about_img_r img {
        width: 100%;
    }

    /*客戶案例*/

    .index_allanli {
        background: #fff;
        padding-bottom: 40px;
    }

    .index_case {
        position: relative;
        text-align: center;
    }

    .index_case .di_pation {
        width: 100%;
        margin-top: 10px;
    }

    .index_case .di_pation span {
        margin: 0 2px;
    }

    .di_pation .swiper-pagination-bullet {
        border: 3px solid #355bb6;
        width: 10px;
        height: 10px;
        background: #fff;
        opacity: 1;
    }

    .di_pation .swiper-pagination-bullet-active {
        background: #355bb6;
    }

    .index_newslist ul li {
        width: 95%;
        margin: 0 auto;
        margin-bottom: 15px;
        padding-bottom: 15px;
        border-bottom: 1px solid #eeeeee;
    }

    .index_newslist ul li h3 {
        color: #333333;
        font-size: 16px;
        line-height: 36px;
        width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .index_newslist ul li span {
        color: #999999;
        font-size: 14px;
        line-height: 24px;
    /* text-indent: 2em;*/
        display: block;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    /*公共底部*/

    .footer {
        margin-top: 100px;
        position: fixed;
        width: 100%;
        bottom: 0;
        margin: 0 auto;
        background: #355bb6;
        z-index: 999;
    }

    .footer ul li {
        position: relative;
        float: left;
        width: 25%;
        text-align: center;
        padding-top: 6px;
        padding-bottom: 6px;
    }

    .footer ul li::after {
        position: absolute;
        content: '';
        width: 1px;
        height: 100%;
        background: #446bc6;
        right: 0;
        top: 0;
    }

    .footer ul li h3 {
        color: #fff;
        font-size: 14px;
        line-height: 25px;
    }

    .img-responsive {
        width: 100%;
        height: auto;
        margin: 0 auto;
    }

    /*公共底部*/

    /*关于我们*/

    .nr_top {
        background: #355bb6;
        position: relative;
        text-align: center;
        padding: 12px 0;
        margin-bottom: 26px;
    }

    .nr_top_fanhui {
        width: 20%;
        text-align: left;
        font-size: 18px;
        color: #fff;
    }

    .nr_top_fanhui img {
        width: 20px;
        display: inline-block;
        vertical-align: text-bottom;
    }

    .nr_top_title {
        width: 60%;
        font-size: 20px;
        color: #fff;
    }

    .nr_top_seach {
        width: 31px;
        text-align: right;
        cursor: pointer;
    }

    .nr_top_seach img {
        width: 100%;
    }

    .nr_top .index_seach {
        position: absolute;
        width: 100%;
        top: 71px;
        display: none;
        z-index: 888;
    }

    .about {
        line-height: 30px;
        color: #333333;
        text-indent: 2em;
        background: #fff;
    }

    .r_list_text {
        line-height: 45px;
        text-align: center;
    }

    .r_list_text h3 {
        color: #333333;
        font-size: 16px;
        width: 95%;
        margin: 0 auto;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .recommen_list ul li {
        width: 32%;
        float: left;
        margin-right: 2%;
        margin-bottom: 20px;
    }

    .recommen_list ul li:nth-child(3n) {
        margin-right: 0;
    }

    /*新闻资讯内页*/

    .newshow_content {
        text-align: center;
        margin-bottom:23px;
    }

    .newshow_content h3 {
        font-size: 24px;
        color: #333333;
        text-align: center;
        padding-bottom: 10px;
        border-bottom: 1px dashed #dddddd;
        margin-bottom: 10px;
    }

    .newshow_content a span {
        display: inline-block;
        font-size: 14px;
        color: #888888;
    }

    .souce {
        margin: 0 20px;
    }

    .news_page {
        background: #fff;
        padding-bottom: 20px;
        margin-top: 20px;
    }

    .news_page button {
        display: inline-block;
        width: 49%;
        margin-right: 1%;
        line-height: 30px;
        color: #333333;
        font-size: 16px;
        border: 1px solid #cccccc;
        background: #fff;
        cursor: pointer;
        outline: none;
    }

    .news_page button:nth-child(2) {
        margin-right: 0;
    }

    .index_news {
        background: #fff;
        padding-bottom: 5px;
    }

    .ck_more {
        text-align: center;
        margin-bottom: 15px;
        cursor: pointer;
    }

    .ck_more h3 {
        color: #333;
        font-size: 14px;
        margin-bottom: 8px;
    }

    .ck_more img {
        width: 21px;
        height: 23px;
        margin: 0 auto;
    }

    .caidan-bg {
        background: url(../images/nav2.png) center center no-repeat;
        background-size: 41px auto;
    }

    .product_all {
        background: #fff;
        padding-bottom: 10px;
    }

    .nr_img {
        margin-bottom: 40px;
    }

    .nr_text p {
        line-height: 30px;
        text-indent: 2em;
        color: #333;
        font-size: 13px;
    }

    .product_nrlist {
        padding: 34px 0;
    }

    .warm {
        background: #f7f8f8;
    }

    .wrapper04 {
        position: relative;
        height: 1rem;
        width: 100%;
        overflow: hidden;
        margin: 0 auto;
    }

    .wrapper04 .scroller {
        position: absolute;
    }

    .wrapper04 .scroller li {
        height: 1rem;
        color: #333;
        float: left;
        line-height: 1rem;
        font-size: .4rem;
        text-align: center
    }

    .wrapper04 .scroller li a {
        color: #000016;
        display: block;
        margin: 0 .3rem;
        font-size: 16px;
    }

    .wrapper04 .scroller li.cur a {
        color: #446bc6;
        font-weight: bold;
    }

    .cp_exlist {
        margin-bottom: 20px;
    }

    .allnews {
        padding-top: 20px;
    }

    /* 在线留言 */

    .meassage_a {
        width: 100%;
        margin: 0 auto;
        padding: 30px 0 140px 0;
    }

    .about1-con {
        line-height: 30px;
        text-align: center;
        color: #646464;
        margin: 20px 0;
    }

    .form-control {
        width: 100%;
        background: none;
        height: 34px;
        padding: 6px 12px;
        font-size: 14px;
        line-height: 1.42857143;
        color: #555;
        border: 1px solid #ccc;
    }

    .mes-area {
        min-height: 7em;
        resize: none;
        font-size: 14px;
        line-height: 1.4;
    }

    .btn-danger {
        color: #333;
        border: 1px solid #355bb6 !important;
        margin-top: 35px;
        background: none;
    }

    .btn-success {
        border: 1px solid #355bb6 !important;
        color: #333;
        margin-top: 35px;
        background: none;
    }

    .btn {
        display: inline-block;
        padding: 19px 53px;
        margin-bottom: 0;
        font-size: 16px;
        font-weight: 400;
        line-height: 1.42857143;
        text-align: center;
        white-space: nowrap;
        vertical-align: middle;
        -ms-touch-action: manipulation;
        touch-action: manipulation;
        cursor: pointer;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        background-image: none;
        border: 1px solid transparent;
        color: #355bb6;
    }

    .message label {
        font-size: 16px;
    }

    .message {
        padding-bottom: 20px;
    }

    .message>span {
        display: block;
        color: #666666;
        font-size: 16px;
        text-align: center;
        line-height: 30px;
        color: #000;
    }

    #nav-smartSetup {
        width: 540px;
        margin: 0 auto
    }

    /*主页服务轮播*/

    .index_sevice {
        position: relative;
    }

    .next1 {
        background: url(../images/r_2.png)no-repeat center center;
        width: 39px;
        height: 39px;
        outline: none;
        top: 92.5%;
        right: 207px;
    }

    .prev1 {
        background: url(../images/r_1.png)no-repeat center center;
        width: 39px;
        height: 39px;
        outline: none;
        top: 92.5%;
        left: 207px;
    }

    .sevice_show_pation {
        position: absolute;
        display: inline-block;
        width: 23%;
        margin: 0 auto;
        left: 38.5%;
        bottom: 15px;
    }

    .sevice_show_pation .swiper-pagination-bullet {
        width: 39px;
        height: 39px;
        text-align: center;
        line-height: 39px;
        font-size: 18px;
        color: #fff;
        opacity: 1;
        background: #446bc6;
        outline: none;
        margin: 0 4px;
        border-radius: 0;
    }

    .sevice_show_pation .swiper-pagination-bullet-active {
        color: #fff;
        background: #f1940f;
    }
    .footer{
        padding: 0;
    }
    .index_product {
        min-height: auto;
        padding-top: 10px;
        padding-bottom: 0px;
    }
    .index_about {
        height: auto;
        margin-top: 0;
    }
    .index_case {
        padding-bottom: 0px;
    }
    .index_news {
        height: auto;
    }
    .wrapper04 .scroller li a{
        margin-top: -9px;
    }
}

@media(max-width:639px) {
    .next1{
        display: none;
    }
     .prev1{
        display: none;
    }
    .sevice_show_pation{
        width: 100%;
        left: 0;
    }
}
@media(max-width:590px) {
    .index_sevice_show ul li {
        width: 41%;
        margin-right: 6%;
    }
}

@media(max-width:460px) {
    .index_sevice_show ul li {
        width: 39%;
        /*margin-right: 2%;*/
    }
    .news_page button {
        width: 48%;
    }
    .top_logo {
        width: 85%;
    }
}