.pc1440,.pc1220,.pc1086,.pc800,.pc650,.pc600,.pc450,.pc450 {
    display: block;
}

.mm1440,.mm1220,.mm1086,.mm800,.mm650,.mm600,.mm450,.mm350 {
    display: none;
}

.xnav {
    display: none
}

.nav {
    position: absolute;
    width: 35px;
    height: 23px;
    background: #fff;
    right: 2.5%;
    top: 27px;
    cursor: pointer;
    border-radius: 5px;
    z-index: 9999999999
}

.nav span {
    display: block;
    width: 20px;
    height: 2px;
    background: #333;
    position: absolute;
    left: 50%;
    margin-left: -10px;
    top: 50%;
    transition: 0.8s;
    z-index: 99999991
}

.nav .nav1 {
    margin-top: -1px;
}

.nav .nav2 {
    margin-top: -8px;
}

.nav .nav3 {
    margin-top: 6px;
}

.navh .nav1 {
    transform: rotate(45deg)
}

.navh .nav2 {
    transform: rotate(-45deg);
    width: 10px;
    margin-left: -1px;
    margin-top: -5px;
}

.navh .nav3 {
    transform: rotate(-45deg);
    width: 9px;
    margin-top: 3px;
    margin-left: -8px;
}

.navh span {
}

.header_top_search,.header_top_lang {
    position: fixed;
    z-index: 99999;
    top: 28px;
    right: 62px;
    background-color: #fff;
    padding: 0 4px;
    border-radius: 5px;
    height: 23px;
}

.header_top_search {
    right: 98px;
    top: 27px;
}

.smdaohang {
    position: fixed;
    width: 300px;
    height: 100%;
    opacity: 0;
    overflow: auto;
    top: 0px;
    right: -100%;
    background: #f4f5f8;
    z-index: 9999999;
    transition: 0.5s;
    text-align: center;
}

.smdaohangh {
    right: 0px;
    opacity: 1;
}

.topnav {
    margin: auto;
    margin-top: 30px;
    padding: 20px;
}

.smdaohang.phonenav .main-content-wrap {
    display: none;
}

.smdaohang.phonenav .topnav {
    display: block;
}

.smdaohang.phonelang .main-content-wrap {
    display: block;
}

.smdaohang.phonelang .topnav {
    display: none;
}

.middle-content-wrap ul {
    margin: auto;
    margin-top: 30px;
    padding: 20px;
    text-align: left;
}

.middle-content-wrap ul li {
    margin: 20px 0;
}

.main-content-wrap {
    position: fixed;
    width: 300px;
    height: 100%;
    opacity: 0;
    overflow: auto;
    top: 0px;
    right: -100%;
    background: #f4f5f8;
    z-index: 9999999;
    transition: 0.5s;
    text-align: center;
}

.main-content-wrap.now {
    right: 0px;
    opacity: 1;
}

.mobile-head-search {
    position: fixed;
    left: 0;
    width: 100vw;
    height: auto;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    background: #FFF;
    top: 0;
    display: block;
    z-index: 99999;
}

.middle-show-content-wrap {
    top: 80px;
    visibility: visible;
    opacity: 1
}

.mobile-body-mask {
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    display: none;
}

.content-wrap form {
    display: flex;
}

ul.topnav li {
    text-align: left;
    position: relative;
}

ul.topnav li a {
    padding: 15px 5px;
    padding-left: 0px;
    color: #333;
    display: block;
    font-size: 16px;
    font-size: 1.2rem;
    line-height: 24px;
    padding-right: 50px;
    border-bottom: 1px dashed #fff;
}

ul.topnav ul {
    display: none;
}

ul.topnav ul li {
    clear: both;
}

ul.topnav ul li a {
    padding: 10px 5px;
    padding-left: 20px;
    font-size: 14px;
    font-size: 1.1rem;
    font-weight: normal;
    outline: 0;
    border: none;
}

ul.topnav ul li a:hover {
}

ul.topnav ul ul li a {
    padding-left: 40px;
    font-size: 12px;
    font-size: 1.2rem;
}

ul.topnav ul ul {
    border-top: 1px dashed rgba(255,255,255,0.5);
    border-bottom: 1px dashed rgba(255,255,255,0.5);
}

ul.topnav ul ul ul li a {
    padding-left: 60px;
}

ul.topnav span {
    display: block;
    position: absolute;
    right: 0px;
    top: 15px;
    width: 20px;
    height: 20px;
    background: #fff;
    background: rgba(255,255,255,0.6);
    cursor: pointer;
    border-radius: 50%;
    transition: 0.5s;
}

ul.topnav span:before {
    content: "";
    width: 6px;
    height: 2px;
    background: #333;
    position: absolute;
    left: 50%;
    margin-left: -3px;
    top: 50%;
    margin-top: 0px;
    transform: rotate(45deg);
    transform-origin: right center
}

ul.topnav span:after {
    content: "";
    width: 6px;
    height: 2px;
    background: #333;
    position: absolute;
    left: 50%;
    margin-left: -3px;
    top: 50%;
    margin-top: -1px;
    transform: rotate(-45deg);
    transform-origin: right center;
    transition: 0.5s;
}

ul.topnav span.yizi {
    transform: rotate(90deg)
}

.smdaohang form {
    margin-top: 15px;
    margin-bottom: 15px;
    width: 100%;
    height: 30px;
    border: 1px solid #fff;
    position: relative;
    background: #fff;
}

.content-wrap form {
    margin-top: 15px;
    margin-bottom: 15px;
    width: 100%
}

.smdaohang form .iptc,.content-wrap form .iptc {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding-left: 15px;
    background-color: #fff;
    width: 80%;
    height: 30px;
    line-height: 24px;
    display: block;
    float: left;
    border: none;
}

.smdaohang form .ipsc,.content-wrap form .ipsc {
    width: 20%;
    height: 30px;
    line-height: 30px;
    display: block;
    float: right;
    background: transparent;
    position: relative;
    z-index: 99;
    border: none;
}

.smdaohang form i,.content-wrap form i {
    position: absolute;
    right: 10px;
    top: 5px;
    font-size: 19px;
}

.swiper_banner .swiper-slide {
    min-height: 700px
}

.main_bt {
    background-color: #f5f6f8;
    padding: 25px 0;
}

.main_bt .h1 {
    font-size: 40px;
    font-family: OSWALD-BOLD;
    color: #333;
    text-align: center;
}

.tb_ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.tb_ul .li_con {
    width: 49%;
    margin: 1% 0%;
    background-color: #ffffff;
}

.tb_ul .li_con:nth-child(even) {
    margin-right: 0;
}

.tb_ul .li_con:nth-child(odd) {
    margin-left: 0;
}

.pali {
    padding: 30px 20px;
}

.li_con img {
    width: 100%;
}

.li_con .title {
    color: #c12028;
    font-family: OSWALD-BOLD;
    font-weight: 600;
    font-size: 26px;
    padding: 20px 0;
}

.li_con .two_tit {
    font-size: 16px;
    color: #222222;
    line-height: 24px;
}

@media only screen and (max-width: 950px) {
    .tb_ul .li_con {
        width:100%;
        margin: 1% 0;
    }
}

@media only screen and (max-width: 1660px) {
    .layout {
        width:1400px;
    }

    .iH_bottom .layout {
        width: 95%
    }

    .iH_nav li {
        margin: 0 10px;
    }

    .iH_bottom .logo img {
        left: 86px;
    }

    .more img {
        width: 40%;
    }

    .more .right {
        width: 43%;
        padding-left: 30px;
    }

    .product_s ul li {
        width: 31%;
        margin: 0 1.1% 20px;
    }

    .layout {
        width: 93%;
    }

    .iH_bottom .layout>.r form {
        width: 194px;
    }

    .iH_nav li {
        margin: 0 2px;
    }

    .swiper_banner .swiper-slide {
        min-height: 500px
    }

    .head_down .layout {
        width: 93% !important;
        height: 500px !important;
        overflow-y: scroll;
        padding-right: 30px;
    }
}

@media only screen and (max-width: 1440px) {
    .mm1440 {
        display:block;
    }

    .pc1440 {
        display: none;
    }

    .layout {
        width: 95%
    }

    .iSend .img02 {
        top: 15%;
    }

    .iH_search {
        margin-left: 12px;
    }

    .iH_nav li {
        padding: 0 0px
    }

    .footer .mians {
        width: 95%;
    }

    .mains,.panel-fance .mains {
        width: 95%;
        margin: 0 auto;
    }

    .panel-fance .aa.on .boms .imgs img {
        width: 31%;
        margin-right: 2%;
    }

    .wzxx {
        right: 11%;
    }

    .wzxx .mains {
        width: 100%
    }

    .t1,.t2,.t3,.t4,.t5,.t6 {
        width: 73%;
    }

    .Global_Strategy ul li {
        width: 33%;
    }

    .Global_Strategy .top_fix .text {
        padding: 30px;
    }

    .iH_nav li {
        padding: 0 7px;
        margin: 0 -2px;
    }

    .select {
        margin-left: 27px;
    }

    .iH_bottom .layout>.r form {
        margin-left: 30px;
    }

    .iH_nav li a {
        padding: 0 20px 10px;
    }

    .iH_bottom .logo img {
        left: 77px;
    }

    .copyright .text {
        width: 42% !important;
    }

    .imgtop .right .anniu a:first-child {
        background: #b90007;
    }

    .imgtop .right .anniu a:last-child {
        background: #34587b;
    }

    .Global_Strategy ul {
        width: 103.5%;
    }
}

@media only screen and (max-width: 1360px) {
    .footer .mians .right {
        padding-left:126px;
    }

    .iH_nav li a {
        font-size: 16px;
    }

    .iH_nav li a {
        padding: 0 11px 10px;
    }

    .iH_nav li {
        margin: 0 -4px
    }

    .new .li .right {
        padding-left: 50px;
    }

    .lift-nav {
        left: 3%
    }

    .sPrev,.sNext {
        top: 78%;
    }

    .contant_us_bom {
        padding-bottom: 100px;
    }

    .more img {
        width: 36%;
    }

    .more .right {
        width: 40%;
    }

    .iNews_list li p {
        width: calc(100% - 202px);
    }

    .iNews_list li:hover p {
        width: calc(100% - 202px);
    }

    .iAbout.on .title_a>h3 {
        font-size: 38px;
    }

    .swiper_banner .swiper-slide .text {
        font-size: 50px;
    }

    .iH_nav li {
        margin: 0 10px;
    }

    .iH_bottom .layout>.r form {
        width: 145px;
    }

    .iH_bottom .logo img {
        left: 64px;
    }

    .copyright .text {
        width: 46% !important;
    }

    .swiper_banner .swiper-slide {
        min-height: 400px
    }
}

@media only screen and (max-width: 1220px) {
    .mm1220 {
        display:block;
    }

    .pc1220 {
        display: none;
    }

    .iSend .img02 {
        top: 25%;
    }

    .iH_nav li {
        margin: 0;
        padding: 0 4px;
    }

    .iH_bottom .layout>.r form {
        width: 154px;
    }

    .iH_bottom .logo img {
        left: 53px;
    }

    .more img {
        width: 28%;
    }
}

@media screen and (min-width: 768px) and (max-width:1200px) {
    .imgtop {
        display:inherit;
    }

    #magnifier {
        width: 100%;
    }

    .imgtop .right {
        width: 100%;
        margin-left: 0;
    }

    .copyright .text {
        width: 57% !important;
    }
}

@media only screen and (max-width: 1086px) {
    .mm1086 {
        display:block;
    }

    .pc1086 {
        display: none;
    }

    .iH_bottom {
        padding: 10px 0;
        height: 80px;
    }

    .iH_bottom .logo img {
        height: 54px;
        margin-top: -8px;
    }

    .page_banner span {
        width: 5px;
        height: 5px;
        margin: 0 20px !important;
        display: none;
    }

    .page_banner span.swiper-pagination-bullet-active {
        width: 20px;
    }

    .iProType .layout>.l {
        width: 100%;
        float: none;
    }

    .iProType .layout>.r {
        width: 100%;
        float: none;
    }

    .iProTList li {
        position: relative;
        width: 100% !important;
        margin-bottom: 50px;
    }

    .iProTList li .img {
        padding-bottom: 68% !important;
    }

    .iProType {
        padding: 0
    }

    .iProTList2 li.li2 {
        margin-top: 0
    }

    .iAbout .list ul {
        width: 100%
    }

    .iAbout .list ul li {
        width: 100%;
        margin-bottom: 30px;
        padding-bottom: 0;
    }

    .iAbout.on .title_a>h3 {
        font-size: 30px;
    }

    .iheader {
        position: relative;
        background-image: none;
        background: #fff;
    }

    .iheader {
        padding-bottom: 0px;
    }

    .iH_bottom .layout>.r {
        width: 81%;
        top: 13px
    }

    .nav {
        display: none;
    }

    #Heada .iH_bottom {
        padding: 5px 0;
    }

    .iH_nav li a {
        font-size: 10px;
    }

    .iH_bottom .layout>.r {
        display: none;
    }

    .nav {
        display: block;
        position: fixed;
    }

    .iProTList2 li:nth-child(2) {
        margin-top: 0px;
    }

    .iProTList2 li:nth-child(3) {
        margin-top: 0px;
    }

    .iProTList li.li3 {
        margin-top: 0px;
    }

    .more .right {
        width: 35%;
    }

    .more h1 {
        font-size: 50px;
    }

    .more p {
        margin-bottom: 50px;
    }
}

@media only screen and (max-width: 890px) {
    .iH_bottom .layout>.r {
        display:none;
    }

    .nav {
        display: block;
    }

    .iheader.on .logo img {
        width: inherit;
        position: relative;
        left: 20px;
    }

    .nav {
        position: fixed;
    }

    .iH_bottom {
        padding: 5px 0 0 0 !important;
    }

    .product-view .product-image {
        display: none
    }
}

@media only screen and (max-width: 800px) {
    .mm800 {
        display:block;
    }
.iProTList li .img .model{display:none !important;}
    .pc800 {
        display: none;
    }

    .daohang2 {
        display: block;
        text-align: center;
        margin-top: 10px;
    }

    .daohang2 a {
        float: left;
        width: 25%;
        font-size: 13px;
        font-size: 1.3rem;
        line-height: 24px;
        text-align: center;
    }

    .daohang,.daohang1 {
        display: none
    }

    .iAbout>.l {
        width: 100%;
        z-index: 0;
        margin-left: 0px;
        position: static;
        margin-bottom: 20px;
    }

    .iAbout>.l .img>img {
        top: 0;
    }

    .iAbout .info {
        width: 100%;
    }

    .iAbout .title_a {
        margin-bottom: 25px !important;
    }

    .iAbout .layout>.r {
        padding-left: 0px;
    }

    .iAbout .roA {
        height: auto;
    }

    .iAbout .list ul li {
        float: left;
        width: 50% !important;
    }

    .iAbout .list ul li:nth-child(3) {
        margin-bottom: 0px;
    }

    .iAbout .list ul li:nth-child(4) {
        margin-bottom: 0px;
    }

    .iAbout>.r {
        width: 100%
    }

    .iAbout .list {
        margin-top: 40px;
    }

    .iAbout .layout>.r {
        width: 95%;
        float: none;
        margin: 0 auto;
    }

    .iAbout .list ul {
        position: relative
    }

    .iAbout .layout {
        width: 100%;
        z-index: 11;
        position: relative;
        padding: 1px 0;
    }

    .iAbout .img {
        width: 100%;
        padding-top: 60%;
        height: 100%;
    }

    .iAbout .list {
        height: auto
    }

    .title_a>h3 {
        height: auto
    }

    .iSend .layout>.l {
        width: 100%
    }

    .iSend .layout>.r {
        width: 100%;
        display: none;
    }

    .title_b .p2,.title_a>h3,.iProTList li .ro h3 {
        font-size: 26px
    }

    .title_b .p1,.title_a>p,.iProTList li .ro p {
        font-size: 14px
    }

    .title_a>h3 {
        line-height: 1;
        margin-top: 15px;
    }

    .iSFormA .item {
        width: 100%
    }

    .iSFormA .subR {
        width: 100%
    }

    .iNews .layout>.l {
        display: none
    }

    .iNews .layout>.r {
        width: 100%
    }

    .iNews_list li.cur a,.iNews_list li:hover a {
        position: relative;
        width: 100%
    }

    .btuA {
        margin-top: 15px;
    }

    .swiper_banner .swiper-slide .text {
        font-size: 24px
    }

    .title_a {
        margin-top: 30px;
        margin-bottom: 25px;
    }

    .iNews_list li {
        height: auto
    }

    .iNews_list li a {
        padding: 10px 6px;
    }

    .bnav_list a {
        font-size: 14px
    }

    .iNews_list li p {
        font-size: 16px
    }

    .iCase .title_a {
        margin: 0px auto 70px;
        width: 95%;
    }

    .footer .mians .left {
        width: 100%;
    }

    .footer .mians .right {
        padding-left: 0;
        width: 100%;
    }

    .footer .mians {
        display: inherit;
    }

    .footer {
        padding: 50px 0;
    }

    .footer .right >ul >li {
        width: 100%;
    }

    .footer .right >ul {
        display: inherit;
    }

    .footer .right >ul >li ul li {
        float: left;
    }

    .footer {
        background: #333;
    }

    .copyright {
        line-height: 30px;
        padding: 60px 0;
        padding-top: 0;
    }

    .footer .mians .left {
        border-bottom: 1px solid #636363;
        margin-bottom: 30px;
    }

    .product .left,.product .right {
        width: 100%;
    }

    .iheader.on {
        background: #fff;
    }

    #magnifier {
        width: 100%;
    }

    .small-box img {
        height: 300px;
        max-height: 300px;
    }

    .small-box {
        height: 396px;
    }

    .imgtop {
        display: inherit;
        height: inherit;
    }

    .imgtop .right {
        margin-left: 0;
    }

    .small-box {
        border: none;
        margin-top: -80px;
    }

    .imgtop .right .anniu a:last-child {
        position: relative;
        top: 50px
    }

    .imgfd {
        margin-top: 50px;
    }

    .panel-fance .aa.on .boms .ul {
        display: inherit;
    }

    .panel-fance .aa.on .boms .ul ul {
        width: 100%;
    }

    .panel-fance .aa.on .boms .imgs {
        display: inherit;
    }

    .panel-fance .aa.on .boms .imgs img {
        width: 100%;
        margin-right: 0;
    }

    .Projects_list ul li {
        width: 100%;
        margin: 6% 0
    }

    .Projects_list .models h1 {
        font-size: 16px;
    }

    .Projects_list .models p {
        font-size: 13px;
        line-height: 24px;
    }

    .Projects .right {
        margin-top: 60px;
    }

    .Projects .right .tit {
        display: inherit;
    }

    .new .li .left,.new .li .right {
        width: 100%;
    }

    .new .li .mains {
        display: inherit;
    }

    .new .li {
        display: inherit;
    }

    .new .li .right {
        padding-left: 0;
        margin-top: 30px;
    }

    .new .li:nth-child(even) .mains {
        display: flex;
        flex-flow: column;
    }

    .new .li:nth-child(even) .mains .right {
        order: 2;
    }

    .new .li:nth-child(even) .mains .left {
        order: 1;
    }

    .new .li .left {
        padding-top: 0;
        height: auto;
    }

    .new .li .left img {
        position: static;
        width: 100%;
        height: auto;
    }

    .contant_us .top ul li {
        width: 100%;
        margin: 30px 0;
    }

    .contant_us .top ul {
        display: inherit;
    }

    .contant_us_bom .left {
        width: 95%;
        padding-top: 30px;
        margin-bottom: 50px;
    }

    .contant_us_bom .right {
        width: 100%;
    }

    .wzxx .mains span {
        line-height: 30px;
        padding: 19px 30px;
    }

    .t1,.t2,.t3,.t4,.t5,.t6 {
        width: 100%;
    }

    .lift-nav {
        display: none !important;
    }

    .publik_tit h1 {
        font-size: 29px;
    }

    .lift-target video {
        height: 160px;
    }

    .video_xia ul {
        margin: 0 auto 30px;
    }

    .video_xia ul li img {
        max-width: 59%;
    }

    .certificates .swiper {
        text-align: center;
    }

    #chart-container {
        width: 100%
    }

    .echarts {
        display: inherit;
    }

    .lift-target .p {
        width: 100%;
        padding-left: 0;
    }

    .parBd .wz {
        width: 100%;
    }

    .parBd img {
        width: 100%;
    }

    .sPrev,.sNext {
        top: 86%
    }

    .sNext {
        right: -16px;
    }

    .t4 ul li {
        width: 100%;
    }

    #echartsMap {
        height: 300px;
    }

    #app {
        height: 26vh;
    }

    .model_video video {
        width: 90%;
        height: 350px;
    }

    .model_video >img {
        top: 27%;
        width: 42px;
        right: 27px;
    }

    .t5 ul li {
        width: 100%;
    }

    .Global_Strategy .top_fix {
        display: inherit;
    }

    .Global_Strategy .top_fix img {
        width: 100%;
    }

    .Global_Strategy .top_fix .text {
        width: 100%;
        padding: 0;
        padding-top: 20px;
    }

    .Global_Strategy ul {
        justify-content: space-between;
    }

    .Global_Strategy ul li {
        width: 47% !important;
        margin-bottom: 4px;
    }

    .product_s ul li {
        width: 100% !important;
    }

    .imgtop .right {
        width: 100%;
    }

    .copyright .text {
        width: 91% !important;
    }

    .Global_Strategy ul {
        width: 100%;
        margin-left: 0;
    }

    .img_gli {
        height: 100px !important;
    }

    .product-banner ul:after {
        content: '';
        clear: both;
        display: table
    }

    .product-banner ul li {
        float: left
    }

    .product-banner ul li a {
        font-size: 14px
    }

    .product-banner ul li.on a {
        line-height: 37px;
        padding: 0 10px;
    }

    .product-view .image-additional-wrap {
        margin-top: 0
    }

    .swiper_banner .swiper-slide {
        min-height: auto
    }

    .Projects .right .bom .Share span {
        margin-right: 2px;
    }

    .Projects .right .bom .zyjt>div>p {
        font-size: 16px;
    }

    .Projects .right .bom .zyjt>div {
        align-items: flex-start;
        flex-direction: column;
    }

    .Projects .right .bom .zyjt>div>p {
        margin-left: 0;
        margin-top: 6px;
    }

    .publik_tit .h1 {
        padding: 35px 0 0 26px;
        font-size: 30px;
    }

    .contant_us_bom {
        padding-bottom: 0px;
        margin-bottom: 20px;
    }

    .blacking {
        font-size: 14px;
        line-height: 24px;
    }

    .product-banner {
        background-size: cover;
    }
}

@media only screen and (max-width: 650px) {
    .mm650 {
        display:block;
    }

    .pc650 {
        display: none;
    }
}

@media only screen and (max-width: 640px) {
    .mm650 {
        display:block;
    }

    .pc650 {
        display: none;
    }

    .iH_bottom .logo img {
        left: 34px;
    }
}

@media only screen and (max-width: 600px) {
    .mm600 {
        display:block;
    }

    .pc600 {
        display: none;
    }

    .wow {
        animation: none !important;
    }
}

@media only screen and (max-width: 500px) {
    .iH_bottom .logo img {
        left:18px;
    }
}

@media only screen and (max-width: 480px) {
    .iH_bottom .logo img {
        left:20px;
        margin-top: -8px;
    }

    .iheader.headfixed {
        background-size: 73.5% 100% !important;
    }
}

@media only screen and (max-width: 450px) {
    .mm450 {
        display:block;
    }

    .pc450 {
        display: none;
    }
}

@media only screen and (max-width: 350px) {
    .mm350 {
        display:block;
    }

    .pc350 {
        display: none;
    }

    .Projects .right .bom .Share {
        align-items: flex-start;
        flex-direction: column;
    }

    .Projects .right .bom .Share span {
        margin-bottom: 6px;
    }
}

.swiper_po {
    padding-bottom: 40px;
}

.page_po span {
    width: 15px;
    height: 15px;
    background: red;
    opacity: 1;
    border-radius: 10px;
    margin: 0 6px !important;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: red !important;
}

.page_po {
    bottom: 0 !important;
}