@charset "UTF-8";

@media screen and (max-width: 960px) {
    :root{
        --main-padding: 3vh 0;
    }
    .swiper-banner .swiper-button-prev {
        left: 50px;
        width: 50px;
        height: 50px;
        margin-top: -25px;
    }

    .swiper-banner .swiper-button-next {
        right: 50px;
        width: 50px;
        height: 50px;
        margin-top: -30px;
    }
    .swiper-banner .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        
    }
    .swiper-banner .swiper-pagination-bullet-active {
        width: 30px;
    }
    .swiper-banner:hover .swiper-button-next {
        right: 20px;
        opacity: .8;
    }
    .swiper-banner:hover .swiper-button-prev {
        left: 20px;
        opacity: .8;
    }


  
}


@media screen and (max-width: 960px) {
    .header-block{height: 60px !important;}
    .header{background-color: #fff !important;}
    .header-left{width: 90%;height: 60px;padding: 5px 0;}
    .header .logo{height: 100% !important;}
    .navToggle img{height: 30px;}
    .m_nav{
        position: fixed;
        top: 0px;
        box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
        width: 100%;
        height: 100%;
        background: #fff;
        transition: all ease 0.5s;
        -webkit-transition: all ease 0.5s;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
        overflow-y: auto;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        top:   0;
        right: -100%;
        /*transform: translateX(100%);
        */visibility: hidden;
        -moz-transition: all ease 0.5s;
        -ms-transition: all ease 0.5s;
        -o-transition: all ease 0.5s;
}
    .m_nav.open{
        /* transform: translateX(0); */
        right: 0;
        z-index: 1000;
        visibility: visible;
    }
    .m_nav .top{
        height: 50px;
        padding: 10px;
        box-sizing: border-box; 
    }
    .m_nav .top .closed{
        width: 30px;
        height: 30px;
        vertical-align: middle;
        float:right;
        cursor: pointer;
    }
    .m_nav .m_logo{
        width: 100%;
        margin:0 auto;
    }
    .m_nav .m_logo img{
        height: 50px;
        display: block;
        margin:.2rem auto;
    }
    
    .m_nav .ul li{
        padding: 0 20px;
        border-bottom: 1px solid #f5f5f5;
        transform: translateY(0);
        -webkit-transform: translateY(100%);
        transform: translateY(100%);
        -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        opacity: 0;
    }
    .m_nav.open .ul li{
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
        position: relative;
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }
    
    .m_nav .ul li:nth-child(1) {
        -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(2) {
        -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(3) {
        -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(4) {
        -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(5) {
        -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li:nth-child(6) {
        -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
        transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    }
    .m_nav .ul li a{
        display: block;
        text-decoration: none;
        color: #333 !important;
        font-size: 16px;
        line-height: 40px;
        width: 100%;
    }
    .m_nav .ul li span{
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        z-index: 1000;
        width: 50px;
        height: 40px;
        font-size: 20px;
        text-align: center;
        text-align: center;
        background: url(../images/icon_add.png) no-repeat center center;
        background-size: auto 20px;
    
    }
    .m_nav .ul li span.active{
        background: url(../images/icon_reduce.png) no-repeat center center;
        background-size: auto 20px;
    }
    .m_nav.open .ul .P_active{
        background-color: var(--main-color);
    }
    .m_nav.open .ul .P_active .p_a{
        color: #fff !important;
    }
    .m_nav.open .ul .P_active span{
        background: url(../images/icon_add_a.png) no-repeat center center;
        background-size: auto 20px;
    }
    .m_nav.open .ul .P_active span.active{
        background: url(../images/icon_reduce_a.png) no-repeat center center;
        background-size: auto 20px;
    }
    .m_nav .ul li .dropdown_menu{
        display: none;
    }
    .m_nav .ul li.dropdown.active .dropdown_menu{
        display: block;
    }
    .m_nav .ul li .dropdown_menu a{
        display: block;
        line-height: 40px;
        padding: 0 20px;
        box-sizing: border-box;
        border-bottom: 1px solid #f5f5f5;
        position: relative;
    }
    .m_nav .ul li .dropdown_menu a:last-child{
        border: none;
    }
    .m_nav .ul li .dropdown_menu a::after{
        content: '';
        width: 10px;
        height: 3px;
        background-color: var(--main);
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
    }
    .m_nav.open .ul .P_active .dropdown_menu a{
        color: #fff !important;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 56px;
    }

    /*头部*/
    /* .main {
        display: none;
    } */

 

    .header {
        border-bottom: 1px solid #e1e1e1;
    }


   

  

  

   

    /*首页：产品中心*/
    .index-cont,
    .itechnology-title {
        padding: 24px 0 12px;
    }

    .index-title {
        /*background: none;*/
        background-size: 190% 50%;
        font-size: 0.3438rem;
        line-height: 30px;
    }

    .index-en {
        font-size: 0.3438rem;
        line-height: 26px;
    }

    .iproduct-list {
        padding-bottom: 21px;
    }
    .iproduct-cont .icon,.iproduct-cont .ip_more{
        display: none;
    }
    .iproduct-li {
        width: 50%;
        
    }

    /* .iproduct-cont img {
        width: 24px;
        height: 24px;
    } */

    .iproduct-cont span {
        padding-left: 0px;
    }
    .iproduct-img{
        /* box-shadow: 0 0 20px 0px #e5e5e5; */
    }
    .iproduct-link {
        display: block;
        font-size: 0;
        position: relative;
        padding-bottom: 0px;
        border: 1px solid #ececec;
    }
    .iproduct-cont {
        padding: 0px 8%;
        width: 100%;
        position: static;
        height: 50px;
        display: block;
      
    }
    .iproduct-cont span {
        display: inline-block;
        font-size: 0.3125rem;
        color: #666;
        vertical-align: middle;
        line-height: 50px;
        width: 100%;
    }
    /*首页：技术*/
    .itechnology-list {
        padding-bottom: 16px;
    }

    .itechnology-h3 {
        font-size: 0.3438rem;
        line-height: 30px;
    }

    .itechnology-title-desc {
        width: 100%;
    }

    .itechnology-li {
        width: 50%;
    }

    .itechnology-cont {
        padding: 10px;
    }

    .itechnology-cont-title {
        font-size: 0.2812rem;
        margin-bottom: 8px;
    }

    /*首页：案例*/
    .icase{padding-bottom: 0;}
    .icase-list {
        margin: 0 -6px;
    }

    .icase-li {
        width: 50%;
        padding: 0 6px 14px;
    }
    .icase-li:first-child {
        width: 100%;
    }
   

    .icase-more {
        display: block;
        margin: 14px auto;
        width: 120px;
        height: 32px;
        line-height: 30px;
        border: 1px solid var(--main-color);
        text-align: center;
        color: var(--main-color);
        transition: 0.5s;
        position: relative;
    }

    /*首页：信息*/
    .inews_list li{
        width: 100%;
        margin-bottom: 20px;
    }
    .inews_list li .img{display: none;}
    .inews_list li:first-child .img{display: block;}
    /*首页：公司简介*/
    .i_about_main {
        background: transparent !important;
        background-size: auto 100%;
        padding: 3vh 0;
        min-height: 600px;
        
    }
    .i_about_main .main{
        position: relative;
    }
    .i_about_main .img {
        display: block;
        width: calc(100% + 20px);
        margin-left: -10px;
    }
    .i_about_main .txt{
        width: 100%;
        margin: auto;
        background-color: #fff;
        padding: 15px;
        float: none;
        margin-top: -10vh;
        z-index: 1;
        position: inherit;
       
    }
    .i_about_main .txt h2 {
        font-size: 22px;
        line-height: 42px;
       
        padding-bottom: 10px;
        margin-bottom: 10px;
        text-align: center;
    }
    .i_about_main .txt h2::before {
        left: 50%;
        transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        -moz-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        -o-transform: translateX(-50%);
}
.numCount li{
    width: 50%;
    margin-bottom: 10px;
}
.TY_box span,.TY_box p,.TY_box a{
    font-size: 16px !important;
    line-height: 1.6 !important;
}

    /*底部*/
   footer .foot_top{display: none;}
.foot_bottom{margin-bottom: 56px;}
.foot_bottom p{text-align: center;width: 100%;}
    /*信息页*/
    /*面包屑*/
    .app_block{display: block !important;}
    .pc_block{display: none !important;}
    .crumbs {
        font-size: 12px;
    }
    .crumbs i{
        height: 15px;
        width: 15px;
    }
    .page-classify li a{
        padding: 0.1rem 0.2rem;
    }
    /* .page-banner{
        height: 180px;
    }
    .page-banner img{
        height: 100%;
        object-fit: cover;
    } */
    /*最新动态*/
  
    /*信息详情页*/
    

    /*产品页*/
   
    .page_product_list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.3rem;
    }

    /*产品详情页*/
   
    /*问答*/
   
    /*关于我们*/
  
    /* lianxi */
    .contact_main .txt{
        width: 100%;
    }
    /*案例*/
    .case-list {
        /*margin: 0 -6px;*/
        padding-top: 16px;
    }

    .case-li {
        width: 100%;
        padding: 0 0 14px;
    }

    .case-cont {
        position: relative;
        height: auto;
        background: rgba(255, 255, 255, 1);
        transform: scale(1);
        text-align: left;
        box-shadow: 0 2px 5px #e5e5e5;
        padding: 8px;
    }

    .case-cont:after {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 100%;
        z-index: 1;
    }

    .case-cont-middle {
        display: block;
    }

    .case-cont-middle img {
        display: none;
    }

    .case-cont-title {
        margin-top: 0;
        line-height: 24px;
        color: #333;
    }
.form_item span{display: none;}
.form_item input, .form_item textarea{ box-sizing: border-box;width: 100%;}
.form_item button{width: 50%;}
.form_item button:last-child{margin-right: 0;}
    /*关于我们*/
    .page_content iframe{
        height: 6rem !important;
    }
   
    /*底部*/
    /*右边定位*/
    

  
  

    .fixedBot {
        display: block;
    }

  
}

@media screen and (max-width: 640px) {}

@media screen and (max-width: 480px) {
    html {
        font-size: 56px;
    }
}

@media screen and (max-width:350px) {
    .header-logo img {
        height: 90%;
    }
}