@media screen and  (max-width: 1800px) {
    .logo.active a img{
       display: none;
    }


    .logo.active .en{
        display: none;
    }
}


@media screen and  (max-width: 1600px) {
    .index-list ul li,
    .sev-list ul li{
        width: 24.75%;
        margin-bottom: 5px;
        margin-right: 0.333% !important;
    }
    .index-list ul li:nth-child(4n),
    .sev-list ul li:nth-child(4n){
        margin-right: 0 !important;
    }
}


@media screen and (max-width: 1440px) {
    
}


@media screen and (max-width: 1366px) {
    .container,.works-content {
        width:90%;
    }
   .index-b-right{
       width: 65%;
   }
    .header .head-info .nav>ul li a {
        padding: 0 4px 24px;
    }
    .header .head-info .nav>ul>li {
        padding: 25px 18px 0;
    }
    .contact-in-right {
        width: 750px;
    }
}


@media screen and (max-width: 1280px) {
    .poster-main{
        width: 80% !important;
    }
    .header .head-info .nav>ul>li {
        padding: 25px 16px 0;
    }
    .poster-item{
        width: 450px !important;

    }
    .contact-in-right {
        width: 650px;
    }
}

@media screen and (max-width: 1199px) {

    .pro-content-left{
        width:60%;
    }
    .pro-content-right{
        width: 35%;
    }
    .about-a-left{
        width:50%;
    }
    .about-a-right{
        width: 470px;
        width: 45%;
    }
    .about-a-left p{
        line-height: 20px;
        margin-bottom: 5px;
    }
}

@media screen and (max-width: 1024px) {
    .contact-in-left,.contact-in-right{
        width: 100%;
         float: none;
    }
    .index-a h3 {
        font-size: 24px;
    }
    .index-b-right {
        width: 55%;
    }
   .honor-banner .pictureSlider{
        overflow: hidden;
        height: 250px !important;
    }
    .poster-item {
        width: 350px !important;
        height: 200px !important;
        top: 0px !important;
    }
    .poster-main .poster-prev-btn {
        left: 16px !important;
        top: 210px !important;
    }
    .poster-main .poster-next-btn {
        right: 10px !important;
        top: 210px !important;
    }
    .index-b {
        background-size: cover !important;
        padding: 35px 0;
    }
    .index-a h2 {
        font-size: 18px;
    }
    .index-a h4 {
        font-size: 12px;
    }
    .new-text p {
        margin: 10px 0;
    }
    .index-title {
        padding-top: 30px;
        margin-bottom: 30px;
    }
    .index-new li {
        margin-bottom: 20px;
    }
    .new-text {
        padding-top: 20px;
    }
    .logo{
        display: none;
    }
    .logo-phone{
        display: block;
    }
    .index-list ul li,
    .sev-list ul li{
        width: 33%;
        margin-bottom: 5px;
        margin-right: 0.333% !important;
        height: 300px;
    }
    .index-list ul li:nth-child(4n),
    .sev-list ul li:nth-child(4n){
        margin-right: 0.333% !important;
    }
    .index-list ul li:nth-child(3n),
    .sev-list ul li:nth-child(3n){
        margin-right: 0 !important;
    }
}

@media screen and (max-width: 780px) {
    .pirobox_content{
        width: 90% !important;
        left: 5% !important;
        margin-left: 0px !important;
    }
    .piro_nav{
        width: 100% !important;
    }
    .caption{
        width: 90% !important;
    }
    .container, .works-content {
        width: 96%;
    }
    .c_c div{
        width: 100% !important;
        height: auto !important;
    }
    .index-b-left,.index-b-right{
        float: none;
        width: 100%;
        margin-bottom: 20px;
    }
    .pirobox_content img{
        height: auto !important;
    }
    .index-b{
        background: none;
        background-color: #4f5265;
    }
    .index-a {
        margin: 20px 0;
    }
    .work-text-in {
        width: 100%;
        float: none;
    }
    .index-new-a {
        margin: 20px 0;
    }
    .index-list ul li p {
        font-size: 14px;
        color: #5b5b5b;
        padding: 12px 0 20px 0px;
    }
    .logo{
        display: none;
    }
    .logo-phone{
        display: block;
    }
}


@media screen and  (max-width: 479px) {
    .phone-a{
        display: block;
    }
    .pc-a{
        display: none;
    }
    .phone-logo{
        width: auto !important;
    }
    .bxsliders li img{
        width: 100% !important;
        max-width: 100% !important;
    }
    .bri-content .bx-wrapper .bx-prev{
        left: 5%;
    }
    .bri-content .bx-wrapper .bx-next {
        right: 5%;
    }
    .contact-in-left ul li:last-child span{
        display: block;
        margin-top: 15px;
        padding-left: 30px;
    }
    #map{
        height: 300px !important;
    }
    .demo-ins-img {
        padding: 30px 0;
    }
    .demo-ins {
        height: auto;
    }
    .img-nav .row li.demo {
        margin-top: 20px;
    }
    .foot {
        padding: 20px 0;
    }
    .bx-wrapper .bx-controls-direction a {
        width: 30px;
        height: 30px;
        background-size: cover !important;
    }
    .demo-in p {
        padding:15px;
    }
    .poster-main .poster-prev-btn,.poster-main .poster-next-btn{
        top: 70px !important;
        /*display: none;*/
    }
    .index-title h2 {
        font-size: 24px;
        color: #414342;
        margin-bottom: 20px;
    }
    .poster-item {
        width:100% !important;
        height: 180px !important;
        left: 0px !important;
    }
    .index-c {
        padding-bottom: 20px;
    }
    .fenxiang {
        position: static;
    }
    .foot-bottom span{
        float: none;
        display: block;
        line-height: 26px;
    }
    .foot-bottom{
        padding: 20px 0;
    }
    .honor-banner .pictureSlider {
        height: 180px !important;
    }
    .index-d {
        padding: 20px 0;
    }
    .index-title p {
        font-size: 13px;
        line-height: 22px;
    }
    .index-c-a {
        margin-top: 20px;
        text-align: center;
    }
    .index-a h2 {
        font-size: 16px;
    }
    .index-b-left b {
        margin: 15px 0;
    }
    .index-b-left h2 {
        font-size: 22px;
    }
    .index-b {
        padding: 15px 0;
    }
    .index-title {
        padding-top: 20px;
        margin-bottom: 20px;
    }
    .index-a h3 {
        font-size: 18px;
        line-height: 32px;
    }
    .carousel-caption{
        display: none;
    }
    .index-a h4 {
        font-size: 12px;
        color: #555555;
        line-height: 26px;;
    }
    .pro-content-right,.pro-content-left,.about-a-left,.about-a-right{
        width:100%;
        float: none;
        margin-top: 20px;
    }
    .bx-wrapper .bx-pager.bx-default-pager a {
        width: 6px !important;
        height: 6px !important;
    }

    .bx-default-pager{
        font-size: 14px !important;
        bottom: 0px !important;
    }
    .carousel-caption{
        font-size: 14px !important;
        bottom: 10px !important;
    }
    .bx-controls-direction a{
        background-position: center !important;
    }
    .logo {
        margin: 10px 0;
    }
    .banner {
        margin-top: 60px;
    }
    .index-b-left, .index-b-right {
        text-align: center;
    }
    .header {
         padding-bottom: 0px;
    }
    .details-content-bottom-a a {
        margin: 20px 0;
    }
    .bri-content {
        margin: 30px 0;
    }
    .poster-main {
        width: 100% !important;
    }
   .honor-banner .poster-main .poster-btn{
        width: 30px !important;
        height: 30px !important;
        background-size: cover !important;
    }
    .icon {
        width: 180px;
    }
    .icon p {
        font-size: 28px;
        line-height: 95px;
        width: 180px;
    }
    .mt100 {
        margin-top: 30px;
    }
    .img-auto {
        width: 100%;
    }
    .img-auto img {
        width: 100%;
    }
    .logo a img.phone-logo {
        display: block;
    }
    .new-list {
        margin-top: 0px;
    }
    .content img {
        max-width: 100%;
    }
    .phone-en {
        right: 25px;
    }
    .en-in a:last-child {
        border-right: 0;
    }
    .ej-banner {
        margin-top: 60px;
    }
}