@charset "utf-8";

@import url(public.css);

/* header */
.header{width: 100%; position: relative;}
.header .header_content{width: 100%; position: relative; height: 90px; background-color: #fff;}
.header .wrap{width: 100%; height: 100%; display: flex; justify-content: space-between; align-items: center;}
.header .logo{overflow: hidden; display: flex; height: 100%; align-items: center;}
.header .logo img{max-width: 100%; max-height: 100%; width: 165px; height: auto;}
/* menu */
.header .header_menu{position:absolute; top: 0; bottom: 0; right: 15px; margin: auto; z-index: 6; padding: 0; height: 20px; display:block; cursor:pointer;}
.header .header_menu .icon-bar{background:#333; width:30px; height: 3px; display: block;}
.header .header_menu .icon-bar:nth-child(2){margin: 5px 0;}
.header .header_menu .icon-bar:nth-child(3){width: 22px;}
.header .header_menu.on .icon-bar:nth-child(1){margin-top: 8px; transform:rotateZ(45deg);}
.header .header_menu.on .icon-bar:nth-child(2){opacity:0;}
.header .header_menu.on .icon-bar:nth-child(3){width: 30px; top:50%; position:absolute; transform:translate(0,-50%) rotateZ(135deg);}
/* nav */
.header .header_nav{position: relative; width: 60%;}
.header .header_nav .nav{max-width: 1200px; margin: 0 auto;}
.header .header_nav .nav_list{width: 100%;}
.header .header_nav .nav_list>li{width: calc(100% / 6); float: left; position: relative; text-align: center;}
.header .header_nav .nav_list>li::before{content: ""; position: absolute; top: 0; bottom: 0; right: 0; margin: auto; width: 1px; height: 15px; background-color: #fff;}
.header .header_nav .nav_list>li:last-child::before{display: none;}
.header .header_nav .nav_list>li>a{line-height: 45px; font-size: 16px; color: #333; display: block; position: relative; display: inline-block;}
.header .header_nav .nav_list>li>a::before{content: ""; position: absolute; bottom: 0; left: 0; right: 0; margin: auto; width: 0; height: 65px; height: 2px; background-color: #014f98; transition: all .6s;}
.header .header_nav .nav_list>li:hover>a{color: #014f98;}
.header .header_nav .nav_list>li.on>a{color: #014f98;}
.header .header_nav .nav_list>li:hover>a::before{width: 100%;}
.header .header_nav .nav_list>li.on>a::before{width: 100%;}
.header .header_nav .nav_list>li>i{display: none;}
.header .header_nav .drop_down{display: none; position: absolute; top: 100%; left: 50%; min-width: 100%; transform: translateX(-50%); z-index: 4; box-shadow: 0 0 5px rgb(0 0 0 / 20%); background-color: #fff;}
.header .header_nav .drop_down li{text-align: center; }
.header .header_nav .drop_down li a{line-height:40px; font-size: 15px; color:#333; display: block; padding: 0 5px;  white-space: nowrap;}
.header .header_nav .drop_down li a:hover{color: #014f98;}
.header .header_search{float: left; position: relative;}
.header .header_search .icon{float: left; width: 20px; height: 30px; line-height: 30px; text-align: center; background-size: 100% 100%;}
.header .header_search .icon i{font-size: 20px; color: #333;}
.header .mask{position: absolute; display: none; bottom: -60px; right: -50px; width: 300px; height: 35px; border-radius: 35px; box-shadow: 0 0 10px 0 #bbb; z-index: 2; overflow: hidden;}
.header .mask .form{width: 100%; height: 100%;}
.header .mask .form_text{width: calc(100% - 60px); padding: 0 0 0 15px; float: left; height: 100%; background-color: #fff;}
.header .mask .form_btn{width: 60px; height: 100%; float: left; font-size: 14px; color: #fff; background-color: #014f98;}
.header .header_tel{float: left; position: relative; padding-left: 20px; margin-left: 20px;}
.header .header_tel::before{content: ""; position: absolute; top: 0; bottom: 0; left: 0; margin: auto; width: 1px; height: 20px; background-color: #dedede;}
.header .header_tel .tel{font-size: 22px; color: #333; line-height: 30px;}
.header.small{position: fixed; left: 0; top: 0; z-index: 6; animation: nav_small 0.5s; box-shadow: 0 0 20px #ccc;}
@keyframes nav_small {
    from {top: -50px;}
    to {top: 0;}
}
@-webkit-keyframes nav_small {
    from {top: -50px;}
    to {top: 0;}
}
/* banner */
.banner{position: relative; font-size: 0;}
.banner img{width: 100%; height: auto;}
.banner .swiper-pagination-bullet{opacity: 1; background-color: #fff;}
.banner .swiper-pagination-bullet-active{background-color: #014f98; opacity: 1;}
/*  */
.title_index{text-align: center; margin-bottom: 50px;}
.title_index .title1{font-size: 72px; color: rgba(0,0,0,.1); font-weight: bold; line-height: 1; display: inline-block; padding: 5px 20px; text-transform: uppercase; background: url(../images/title_icon.png) no-repeat right top;}
.title_index .title2{font-size: 36px; color: #222; line-height: 1; font-weight: bold; margin-top: -30px;}
.spacing_index{padding: 50px 0;}
/*  */
.index1{width: 100%; overflow: hidden; background: url(../images/about_bg.jpg) no-repeat center center; background-size: cover;}
.index1 .title_about{text-align: center; font-size: 30px; margin-bottom: 20px; color: #014f98;}
.index1 .text{font-size: 16px; color: #626262; text-align: center; line-height: 30px; margin-bottom: 50px;}
.index1 .about_data{text-align: center; overflow: hidden;}
.index1 .about_data .list{display: flex; justify-content: space-between;}
.index1 .about_data .list .text1{font-size: 16px; color: #014f98;}
.index1 .about_data .list .text1 span{font-size: 48px; color: #014f98; font-weight: bold;}
.index1 .about_data .list .text2{font-size: 16px; color: #333;}
.index1 .more{text-align: center; margin-top: 50px;}
.index1 .more a{width: 130px; height: 40px; line-height: 38px; border: 1px solid #e5e5e5; font-size: 14px; color: #333; background-color: #fff; display: inline-block; border-radius: 40px;}
.index1 .more a:hover{background-color: #014f98; color: #fff; box-shadow: 0 0 10px 0 #ccc;}
/*  */
.index2{width: 100%; overflow: hidden;}
.product_tab_list{width: 100%;}
.product_tab_list li{width: calc(100% / 4); float: left;}
.product_tab_list .item{width: 100%; position: relative; overflow: hidden;}
.product_tab_list .item .imgbox{position: relative; overflow: hidden;}
.product_tab_list .item .imgbox::before{content: ""; display: block; padding-top: 125%;}
.product_tab_list .item .text{position: absolute; left: 0; bottom: 80px; width: 100%; text-align: center; z-index: 2;}
.product_tab_list .item .text span{display: inline-block; font-size: 30px; color: #fff; border-bottom: 2px solid #e1e5eb; padding-bottom: 10px;}
.product_tab_list .item .mask{position: absolute; top: 0; left: 0; background-color: rgba(1, 79, 152, .7); width: 100%; height: 100%; transform: translateY(100%); z-index: 1;}
.product_tab_list .item .icon{position: absolute; overflow: hidden; top: -20%; left: 0; width: 100%; z-index: 2;}
.product_tab_list .item .icon::before{content: ""; display: block; padding-top: 18%;}
.product_tab_list .item:hover .mask{transform: translateY(0);}
.product_tab_list .item:hover .icon{top: 40%;}
.product_list .item{width: 100%; border: 1px solid #e8e8e8;}
.product_list .item .imgbox{position: relative; overflow: hidden; background-color: #fff;}
.product_list .item .imgbox::before{content: ""; display: block; padding-top: 85%;}
.product_list .item .text{font-size: 18px; color: #4b4b4b; height: 60px; line-height: 59px; border-top: 1px solid #e8e8e8; background-color: #f7f7f7; text-align: center;}
.product_list .item:hover .imgbox img{transform: scale(1.1);}
.product_list .item:hover .text{background-color: #014f98; color: #fff;}
.product_box{position: relative; margin-top: 50px;}
.product_box .pro-prev, .product_box .pro-next{position: absolute; top: 0; bottom: 0; margin: auto; width: 28px; height: 50px; background: url(../images/product_icon2.png) no-repeat; background-size: 100% 100%;}
.product_box .pro-prev{left: -5%;}
.product_box .pro-next{right: -5%; transform:rotate(180deg);}
.index2 .more{text-align: center; margin-top: 40px;}
.index2 .more a{display: inline-block; width: 170px; height: 50px; line-height: 48px; border: 1px solid #014f98; background-color: #014f98; text-align: center; font-size: 18px; color: #fff; border-radius: 10px;}
.index2 .more a:hover{background-color: #fff; color: #014f98;}
/*  */
.index3{width: 100%; overflow: hidden; background: url(../images/index3_bg.jpg) no-repeat center center; background-size: cover;}
.title_index3{text-align: center; margin-bottom: 50px;}
.title_index3 .title1{font-size: 48px; color: #1a1a1a;}
.title_index3 .title2{font-size: 22px; color: #787878;}
.index3 .wrap{display: flex;}
.index3 .list{width: 50%; overflow: hidden;}
.index3 .list .item{width: 50%; height: 50%; float: left; border: 1px solid #014f98;}
.index3 .list .item a{display: block; width: 100%; height: 100%; padding: 30px 0; display: flex; align-content: center; flex-wrap: wrap;}
.index3 .list .item .icon{position: relative; overflow: hidden; width: 100%; text-align: center;}
.index3 .list .item .icon::before{content: ""; display: block; padding-top: 12%;}
.index3 .list .item .icon img{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.index3 .list .item .icon .img{opacity: 1;}
.index3 .list .item .icon .img-act{opacity: 0;}
.index3 .list .item .txtbox{margin-top: 20px; text-align: center; width: 100%;}
.index3 .list .item .txtbox .text1{font-size: 24px; color: #000;}
.index3 .list .item .txtbox .text2{font-size: 18px; color: #5e5e5e; margin-top: 5px;}
.index3 .list .item:hover{background-color: #014f98;}
.index3 .list .item:hover .icon .img{opacity: 0; transform:rotateX(360deg);}
.index3 .list .item:hover .icon .img-act{opacity: 1; transform:rotateX(360deg);}
.index3 .list .item:hover .txtbox .text1{color: #fff;}
.index3 .list .item:hover .txtbox .text2{color: #fff;}
.index3 .imgbox{width: 50%; text-align: center; overflow: hidden;}
.index3 .imgbox img{width: 100%; height: 100%; object-fit: cover;}
/*  */
.index4{width: 100%; overflow: hidden;}
.case_list .item{width: 100%; text-align: center;}
.case_list .item .imgbox{position: relative; overflow: hidden;}
.case_list .item .imgbox::before{content: ""; display: block; padding-top: 115%;}
.case_list .item .mask{position: absolute; bottom: 40px; left: 0; width: 100%;}
.case_list .item .mask .text{width: 100%; text-align: center; font-size: 16px; color: #fff; line-height: 40px;}
.case_list .item .mm{width: 110px; height: 35px; line-height: 35px; display: inline-block; background-color: #014f98; font-size: 14px; color: #fff; text-align: center; transform: translateY(-17px);}
.case_list .item:hover .imgbox img{transform: scale(1.1);}
/*  */
.index5{width: 100%; background-color: #f5f5f5;}
.index5 .wrap{display: flex;}
.index5 .imgbox{width: 30%; float: left; text-align: center; overflow: hidden;}
.index5 .imgbox img{width: 100%; height: 100%; object-fit: cover;}
.index5 .list{width: 70%; float: left;}
.index5 .list li{width: 50%; /*height: 50%;*/ float: left; }
.index5 .list .item{width: 100%; height: 100%; padding: 30px; background-color: #fff; display: flex; align-content: center; flex-wrap: wrap;}
.index5 .list .item .title{font-size: 18px; color: #2a2a2a; margin-bottom: 10px; width: 100%;}
.index5 .list .item .text{font-size: 14px; color: #868686; line-height: 25px; height: 50px; overflow: hidden; width: 100%; margin-bottom: 30px;}
.index5 .list .item .time{font-size: 14px; color: #7b7b7b; font-family: Arial; font-weight: bold; display: inline-block; border-bottom: 1px solid #7b7b7b;}
.index5 .list li:nth-child(2) .item{background-color: #e7e7e7;}
.index5 .list li:nth-child(3) .item{background-color: #e7e7e7;}
.index5 .list .item:hover .title{color: #014f98; font-weight: bold;}
/*  */
.footer{width: 100%; background-color: #014f98;}
.footer1{padding: 60px 0; border-bottom: 1px solid rgba(255, 255, 255, .5);}
.footer1 .contact{width: 30%; float: left;}
.footer1 .contact .foot_logo{text-align: left; margin-bottom: 20px;}
.footer1 .contact .foot_logo img{max-width: 100%; height: auto;}
.footer1 .contact .text{font-size: 14px; color: #fff; line-height: 30px;}
.footer1 .footer_nav{width: 65%; float: right; display: flex; justify-content: space-between;}
.footer1 .footer_nav dt{font-size: 16px; color: #fff; font-weight: bold; margin-bottom: 15px; line-height: 20px;}
.footer1 .footer_nav dt a{color: #fff;}
.footer1 .footer_nav dd{font-size: 14px; color: #fff; line-height: 30px;}
.footer1 .footer_nav dd a{color: #fff;}
.footer1 .footer_nav dd a:hover{text-decoration: underline;}
.footer2{text-align: center; padding: 20px 0;}
.footer2 .copyright{font-size: 14px; color: #fff;}
.footer2 .copyright a{color: #fff;}
/*  */
.inner_page{width: 100%; padding: 45px 0; overflow: hidden; min-height: 400px;}
.sideBar_left{width: 260px; float: left;}
.sideBar_right{width: calc(100% - 280px); float: right;}
.sideBar{width: 100%; overflow: hidden; border-radius: 10px; box-shadow: 0 0 5px 0 #e0e0e0;}
.sideBar .sideBar_title{background-color: #014f98; padding: 20px 0; text-align: center; position: relative;}
.sideBar .sideBar_title .text1{font-size: 24px; color: #fff; line-height: 1;}
.sideBar .sideBar_title .text2{font-size: 14px; color: #fff; line-height: 1; margin-top: 10px; text-transform: uppercase;}
.sideBar .sideBar_title .icon{position: absolute; top: 0; bottom: 0; right: 15px; margin: auto; width: 30px; height: 30px; line-height: 30px; font-size: 30px; color: #fff; display: none;}
.sideBar .list{padding: 20px;}
.sideBar .list>li{margin-bottom: 5px;}
.sideBar .list>li>a{display: block; height: 45px; line-height: 45px; text-align: left; background-color: #f2f2f2; font-size: 16px; color: #1a1a1a; padding: 0 5px 0 40px; position: relative;}
.sideBar .list>li>a::before{content: ""; position: absolute; top: 0; bottom: 0; left: 15px; margin: auto; width: 5px; height: 11px; background: url(../images/sideBar_icon.png) no-repeat; background-size: 100% 100%;}
.sideBar .list>li:hover>a , .sideBar .list>li.act>a {color: #014f98; font-weight: bold;}
.sideBar .drop_down{width: 100%; display: none;}
.sideBar .drop_down li{border-bottom: 1px dotted #ddd; text-align: center;}
.sideBar .drop_down li a{display: block; height: 40px; line-height: 40px; color: #333;}
.sideBar .drop_down li a:hover{color: #014f98;}
.title_inner{margin-bottom: 30px; border-bottom: 1px solid #d3d3d3; padding-bottom: 15px;}
.title_inner .title1{float: left; font-size: 24px; color: #014f98; position: relative; padding-left: 20px;}
.title_inner .title1::before{content: ""; position: absolute; top: 0; bottom: 0; left: 0; margin: auto; width: 5px; height: 20px; background-color: #014f98;}
.title_inner .breadcrumb{float: right; font-size: 14px; color: #8c8c8c; margin-top: 8px;}
.title_inner .breadcrumb a{color: #8c8c8c;}
/*  */
.about_page{width: 100%; overflow: hidden;}
.about_page .txtbox{font-size: 16px; color: #434343; line-height: 25px; margin-bottom: 20px;}
.about_page .imgbox{text-align: center; overflow: hidden;}
.about_page .imgbox img{width: 100%; height: auto;}
.about_page .txtbox img{max-width: 100%; height: auto; margin: 5px auto; display: block;}

/*  */
.product_page{width: 100%; overflow: hidden;}
.product_page .product_list{width: calc(100% + 20px);}
.product_page .product_list li{width: calc(100% / 3 - 20px); float: left; margin: 0 20px 20px 0;}
/*  */
.product_details{width: 100%; overflow: hidden;}
.product_details .wrap1 .imgbox{width: 40%; float: left; text-align: center; overflow: hidden;}
.product_details .wrap1 .imgbox img{width: 100%; height: auto;}
.product_details .wrap1 .content{width: 60%; float: left; padding-left: 30px;}
.product_details .wrap1 .title{font-size: 20px; color: #333; margin-bottom: 20px; font-weight: bold;}
.product_details .wrap1 .text{font-size: 14px; color: #333; line-height: 25px; margin-bottom: 20px;}
.product_details .wrap1 .tel{font-size: 20px; color: #014f98; float: left; line-height: 35px;}
.product_details .wrap1 .btn{float: left; width: 125px; height: 35px; line-height: 35px; background-color: #014f98; border-radius: 35px; font-size: 14px; color: #fff; text-align: center; margin-left: 20px; cursor: pointer;}
.product_details .tab{width: 100%; background-color: #014f98;}
.product_details .tab .tabList{overflow: hidden; width: 100%; font-size: 0;}
.product_details .tab .tabList li{float: left;}
.product_details .tab .tabList li a{display: block; width: 140px; height: 50px; line-height: 50px; text-align: center; font-size: 16px; color: #fff;}
.product_details .tab .tabList .select a{background: #0d60c0;}
.product_details .tabContent{width: 100%; overflow: hidden; padding: 20px;}
.product_details .tabContent .con{display: none;}
.product_details .tabContent .con.act{display: block;}
.product_details .wrap2{width: 100%; background-color: #fff;}
.product_details .wrap2 .content{font-size: 14px; color: #333; line-height: 25px;}
.product_details .wrap2 .content img{max-width: 100%; height: auto; margin: 5px auto; display: block;}
.product_details .wrap2 .content table{width: 100% !important; height: auto !important; border-collapse:collapse !important;}
.product_details .wrap2 .content table td{ border: 1px #ccc solid !important;}
.product_details .tabContent .con img{max-width: 100%; height: auto; margin: 5px auto; display: block;}
.product_details .tabContent .con table{width: 100% !important; height: auto !important; border-collapse:collapse !important;}
.product_details .tabContent .con table td{ border: 1px #ccc solid !important;}

/*  */
.case_page{width: 100%; overflow: hidden;}
.case_page .case_list{width: calc(100% + 20px);}
.case_page .case_list li{width: calc(100% / 4 - 20px); float: left; margin: 0 20px 20px 0;}
/*  */
.case_details{width: 100%; overflow: hidden;}
.case_details .imgbox{text-align: center; overflow: hidden;}
.case_details .imgbox img{max-width: 100%; height: auto; display: inline-block;}
.case_details .txtbox{font-size: 14px; color: #333; line-height: 25px; margin-top: 15px;}

/*  */
.news_page{width: 100%;}
.news_list{width: 100%;}
.news_list li{margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #efefef;}
.news_list .item{width: 100%;}
.news_list .item a{display: flex;}
.news_list .item .imgbox{width: 15%; float: left; position: relative;}
.news_list .item .imgbox::before{content: ""; display: block; padding-top: 50%;}
.news_list .item .content{width: 85%; float: left; padding: 5px 15px;}
.news_list .item .content .title{font-size: 18px; color: #2a2a2a; margin-bottom: 10px;}
.news_list .item .content .text{font-size: 14px; color: #868686; height: 50px; line-height: 25px; overflow: hidden; margin-bottom: 15px;}
.news_list .item .content .time{font-size: 14px; color: #7b7b7b; font-family: Arial; font-weight: bold; border-bottom: 1px solid #7b7b7b; display: inline-block;}
.news_list .item:hover{transform: translateY(-5px); box-shadow: 5px 5px 10px #ccc;}
/*  */
.news_details{width: 100%;}
.news_details .title{text-align: center; border-bottom: 1px dotted #aaa; padding-bottom: 15px; margin-bottom: 20px;}
.news_details .title .title1{font-size: 16px; color: #333;}
.news_details .title .title2{font-size: 14px; color: #999; margin-top: 10px;}
.news_details .imgbox{text-align: center; overflow: hidden;}
.news_details .imgbox img{max-width: 100%; height: auto; display: inline-block;}
.news_details .txtbox{font-size: 16px; color: #333; line-height: 28px; margin-top: 20px;}

/*  */
.quality_page{width: 100%; overflow: hidden;}
.quality_page .txtbox{font-size: 14px; color: #434343; line-height: 25px; margin-bottom: 20px;}
.quality_page .imgbox{text-align: center; overflow: hidden;}
.quality_page .imgbox img{width: 100%; height: auto;}

/*  */
.contact_page{width: 100%; overflow: hidden;}
.contact_page .txtbox{font-size: 16px; color: #333; line-height: 25px; margin-bottom: 10px;}
.contact_page .map{position: relative; overflow: hidden;}
.contact_page .map::before{content: ""; display: block; padding-top: 50%;}
.contact_page .map iframe{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: 100%;}


@media (max-width: 1399px){
    .header .header_tel{padding-left: 10px; margin-left: 10px;}
    .header .header_tel .tel{font-size: 18px;}
    .header .header_nav{width: 55%;}
    .header .logo img{width: 155px;}
    .spacing_index{padding: 40px 0;}
    .title_index{margin-bottom: 40px;}
    .title_index .title1{font-size: 60px;}
    .title_index .title2{font-size: 30px;}
    .product_tab_list .item:hover .icon{top: 30%;}
    .product_tab_list .item .text span{font-size: 24px;}
    .product_list .item .text{font-size: 16px; height: 40px; line-height: 39px;}
    
}

@media (max-width: 1199px){
    .header .header_nav .nav_list>li>a{font-size: 14px;}
    .spacing_index{padding: 30px 0;}
    .title_index{margin-bottom: 30px;}
    .title_index .title1{font-size: 48px;}
    .title_index .title2{font-size: 24px;}
    .index1 .title_about{font-size: 24px;}
    .index1 .text{margin-bottom: 30px;}
    .index1 .about_data .list .text1 span{font-size: 38px;}
    .index1 .more{margin-top: 40px;}
    .product_tab_list .item .text{bottom: 40px;}
    .product_tab_list .item .text span{font-size: 20px;}
    .product_box{margin-top: 30px;}
    .index2 .more a{width: 140px; height: 35px; line-height: 33px; font-size: 14px;}
    .title_index3{margin-bottom: 30px;}
    .title_index3 .title1{font-size: 36px;}
    .title_index3 .title2{font-size: 16px;}
    .index3 .list .item .icon::before{padding-top: 18%;}
    .index3 .list .item .txtbox .text1{font-size: 20px;}
    .index3 .list .item .txtbox .text2{font-size: 16px;}
    .product_box .pro-prev, .product_box .pro-next{display: none;}
    /*  */
    .sideBar_left{width: 240px;}
    .sideBar_right{width: calc(100% - 260px);}
    .news_list .item .imgbox{width: 20%;}
    .news_list .item .content{width: 80%;}

}

@media (min-width: 991px){
    .header .header_nav{display: block !important;}
}

@media (max-width: 991px){
    .header .header_content{height: 80px;}
    .header .header_nav{position: fixed; top: 0; left: 0; z-index: 5; width: 100%; height: 100%; background-color: rgba(0,0,0,.6); display: none;}
    .header .header_nav .nav{position: absolute; top: 0; right: 0; width: 60%; height: 100%; background-color: #fff; transform: translateX(100%); transition: all .2s;}
    .header .header_nav .nav_list{padding: 80px 20px 0 20px;}
    .header .header_nav .nav_list>li{width: 100%; text-align: left;}
    .header .header_nav .nav_list>li::before{display: none;}
    .header .header_nav .nav_list>li>a{color: #333; line-height: 50px; display: block;}
    .header .header_nav .nav_list>li>i{display: block; position: absolute; top: 15px; right: 0; width: 20px; height: 20px; line-height: 18px; text-align: center; font-size: 14px;}
    .header .header_nav .nav_list>li.on>a::before{display: none;}
    .header .header_nav .nav_list>li:hover>a::before{display: none;}
    .header .header_nav .nav.act{transform: translateX(0);}
    .header .header_nav .drop_down{display: none; position: static; width: 100%; transform: translateX(0); margin-bottom: 15px;}
    .header .header_nav .drop_down li a{font-size: 12px; line-height: 30px;}
    /*  */
    .spacing_index{padding: 20px 0;}
    .title_index{margin-bottom: 20px;}
    .title_index .title1{font-size: 38px;}
    .title_index .title2{font-size: 20px; margin-top: -20px;}
    .index1 .title_about{font-size: 20px;}
    .index1 .text{margin-bottom: 20px; font-size: 14px; line-height: 25px;}
    .index1 .about_data .list .text1{font-size: 14px;}
    .index1 .about_data .list .text1 span{font-size: 30px;}
    .index1 .more{margin-top: 20px;}
    .product_tab_list .item .text{bottom: 20px;}
    .product_tab_list .item .text span{font-size: 16px;}
    .product_tab_list .item .icon::before{padding-top: 22%;}
    .product_box{margin-top: 20px;}
    .product_list .item .text{height: 35px; line-height: 34px; font-size: 14px;}
    .index2 .more{margin-top: 20px;}
    .title_index3 .title1{font-size: 26px;}
    .title_index3 .title2{font-size: 14px;}
    .index3 .list .item .txtbox{margin-top: 10px;}
    .index3 .list .item .txtbox .text1{font-size: 16px;}
    .index3 .list .item .txtbox .text2{font-size: 14px; margin: 0;}
    .case_list .item .mask{bottom: 30px;}
    .case_list .item .mask .text{font-size: 18px; line-height: 30px;}
    .index5 .list .item{padding: 15px;}
    .index5 .list .item .title{font-size: 16px;}
    .index5 .list .item .text{margin-bottom: 15px;}
    .footer1{display: none;}
    /*  */
    .inner_page{padding: 30px 0;}
    .sideBar_left{width: 220px;}
    .sideBar_right{width: calc(100% - 240px);}
    .sideBar .sideBar_title{padding: 15px 0;}
    .sideBar .sideBar_title .text1{font-size: 20px;}
    .sideBar .sideBar_title .text2{margin-top: 5px;}
    .sideBar .list{padding: 10px;}
    .sideBar .list>li>a{height: 40px; line-height: 40px; font-size: 14px; padding: 0 5px 0 30px;}
    .title_inner{margin-bottom: 20px;}
    .title_inner .title1{font-size: 20px;}
    .title_inner .breadcrumb{margin-top: 0;}
    .product_details .wrap1 .tel{font-size: 16px;}
    .product_details .wrap1 .btn{width: 100px; height: 35px; line-height: 35px;}
    .product_details .tab .tabList li a{width: 100px; height: 35px; line-height: 35px; font-size: 14px;}
    .news_list .item .imgbox{width: 30%;}
    .news_list .item .content{width: 70%;}
}

@media (max-width: 767px){
    .header_top{line-height: 25px; font-size: 12px;}
    .header .header_content{height: 60px;}
    .header .header_content .logo img{width: 135px;}
    .title_index{margin-bottom: 15px;}
    .title_index .title1{font-size: 22px; padding: 0 10px;}
    .title_index .title2{font-size: 16px; margin-top: -10px;}
    .index1 .title_about{font-size: 16px; margin-bottom: 15px;}
    .index1 .text{font-size: 12px; line-height: 20px; margin-bottom: 15px;}
    .index1 .about_data .list{flex-wrap: wrap; justify-content: center;}
    .index1 .about_data .list li{width: 33%;}
    .index1 .about_data .list .text1 span{font-size: 20px;}
    .index1 .about_data .list .text1{font-size: 12px;}
    .index1 .more{margin-top: 15px;}
    .index1 .more a{width: 110px; height: 32px; line-height: 30px; font-size: 12px;}
    .product_tab_list li{width: calc(100% / 2);}
    .product_tab_list .item .text span{font-size: 14px;}
    .product_list .item .text{height: 30px; line-height: 29px; font-size: 12px;}
    .index2 .more a{width: 110px; height: 30px; line-height: 28px; font-size: 12px;}
    .title_index3 .title1{font-size: 18px;}
    .index3 .wrap{flex-wrap: wrap;}
    .index3 .list{width: 100%;}
    .index3 .list .item a{padding: 15px 0;}
    .index3 .list .item .txtbox .text1{font-size: 14px;}
    .index3 .list .item .txtbox .text2{font-size: 12px;}
    .index3 .imgbox{width: 100%;}
    .index3 .imgbox img{width: 100%; height: auto;}
    .case_list .item .mask{bottom: 20px;}
    .case_list .item .mask .text{font-size: 14px; line-height: 20px;}
    .case_list .item .mm{width: 100px; height: 30px; font-size: 12px; transform: translateY(-15px);}
    .index5 .wrap{flex-wrap: wrap;}
    .index5 .imgbox{width: 100%;}
    .index5 .imgbox img{width: 100%; height: auto;}
    .index5 .list{width: 100%;}
    .index5 .list .item{padding: 10px;}
    .index5 .list .item .title{font-size: 14px; margin-bottom: 5px;}
    .index5 .list .item .text{font-size: 12px; line-height: 20px; height: 60px; margin-bottom: 10px;}
    .index5 .list .item .time{font-size: 12px;}
    /*  */
    .inner_page{padding: 20px 0;}
    .sideBar_left{width: 100%;}
    .sideBar_right{width: 100%; padding: 15px 0 0 0;}
    .sideBar .sideBar_title{padding: 12px 0;}
    .sideBar .sideBar_title .text1{font-size: 16px;}
    .sideBar .sideBar_title .text2{display: none;}
    .sideBar .sideBar_title .icon{display: block;}
    .sideBar .list{padding: 5px; display: none;}
    .sideBar .list>li>a{height: 35px; line-height: 35px;}
    .sideBar .drop_down li a{height: 30px; line-height: 30px;}
    .title_inner{padding-bottom: 10px; margin-bottom: 15px;}
    .title_inner .title1{font-size: 16px;}
    .product_page .product_list{width: calc(100% + 10px);}
    .product_page .product_list li{width: calc(100% / 2 - 10px); margin: 0 10px 10px 0;}
    .product_details .wrap1 .imgbox{width: 100%;}
    .product_details .wrap1 .content{width: 100%; margin-top: 10px; padding: 0;}
    .product_details .wrap1 .title{font-weight: bold; margin-bottom: 10px;}
    .product_details .wrap1 .text{font-size: 12px; line-height: 20px; margin-bottom: 10px;}
    .product_details .wrap1 .tel{width: 100%;}
    .product_details .wrap1 .btn{margin-left: 0;}
    .product_details .tab .tabList li a{height: 30px; line-height: 30px; font-size: 12px;}
    .product_details .tabContent{padding: 10px;}
    .product_details .wrap2 .content{font-size: 12px; line-height: 20px;}
    .case_page .case_list{width: calc(100% + 10px);}
    .case_page .case_list li{width: calc(100% / 2 - 10px); margin: 0 10px 10px 0;}
    .news_list li{margin-bottom: 10px; padding-bottom: 10px;}
    .news_list .item .imgbox{width: 150px;}
    .news_list .item .content{width: calc(100% - 150px); padding: 2px 0 2px 10px;}
    .news_list .item .content .title{font-size: 14px; font-weight: bold; margin-bottom: 5px;}
    .news_list .item .content .text{font-size: 12px; height: 60px; line-height: 20px; margin-bottom: 5px;}
    .news_list .item .content .time{font-size: 12px;}
}