@charset "utf-8";

@import url(public.css);
/* header */
.header{width: 100%; height: 88px; position: fixed; top: 0; left: 0; z-index: 4;}
.header-content{width: 100%; position: relative; height: 100%;}
.header .wrap{width: 100%; height: 100%; border-bottom: 1px solid #9fa3a8; 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: 174px; height: auto;}
/* menu */
.header-menu{position:absolute; top: 0; bottom: 0; right: 15px; margin: auto; z-index: 6; padding: 0; height: 20px; display:block; cursor:pointer;}
.header-menu .icon-bar{background:#333; width:30px; height: 3px; display: block;}
.header-menu .icon-bar:nth-child(2){margin: 5px 0;}
.header-menu .icon-bar:nth-child(3){width: 22px;}
.header-menu.on .icon-bar:nth-child(1){margin-top: 8px; transform:rotateZ(45deg);}
.header-menu.on .icon-bar:nth-child(2){opacity:0;}
.header-menu.on .icon-bar:nth-child(3){width: 30px; top:50%; position:absolute; transform:translate(0,-50%) rotateZ(135deg);}
/* nav */
.header-nav{position: relative; width: 45%;}
.header-nav .nav{max-width: 1200px; margin: 0 auto;}
.header-nav .nav-list{width: 100%; display: flex; justify-content: space-between;}
.header-nav .nav-list>li{float: left; position: relative; text-align: center;}
.header-nav .nav-list>li>a{line-height: 88px; font-size: 17px; color: var(--main-font-color); display: block; font-weight: bold; position: relative;}
.header-nav .nav-list>li>a::before{content: ""; position: absolute; bottom: 0; left: 0; right: 0; margin: auto; width: 0; height: 3px; background-color: var(--main-color); transition: all .4s;}
.header-nav .nav-list>li:hover>a{color: var(--main-color);}
.header-nav .nav-list>li.on>a{color: var(--main-color);}
.header-nav .nav-list>li:hover>a::before{width: 100%;}
.header-nav .nav-list>li.on>a::before{width: 100%;}
.header-nav .nav-list>li>i{display: none;}
.header-nav .nav-down{display: none; position: absolute; top: 100%; left: 50%; min-width: 150px; transform: translateX(-50%); z-index: 4; background-color: #fff;}
.header-nav .nav-down li{text-align: center;}
.header-nav .nav-down li a{line-height:40px; font-size: 15px; color: var(--main-font-color); display: block; padding: 0 5px;  white-space: nowrap;}
.header-nav .nav-down li a:hover{color: var(--main-color);}
.header-right{height: 100%; display: flex; align-items: center; justify-content: space-between;}
.header-search{float: left; position: relative;}
.header-search .icon{width: 17px; height: 18px; cursor: pointer;}
.header-search .icon img{width: 100%; height: 100%;}
.header-search .search-mask{display: none; position: fixed; width: 100%; height: 100%; top: 0; left: 0; z-index: 6;}
.header-search .search-mask .box{width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;}
.header-search .search-mask .bg{position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,.6); z-index: 0;}
.header-search .search-form{width: 80%; height: 50px; border-radius: 10px; background-color: #fff; overflow: hidden; position: relative; z-index: 1;}
.header-search .search-form .search-text{width: calc(100% - 100px); float: left; height: 100%; font-size: 16px; color: #333; padding: 0 15px;}
.header-search .search-form .search-btn{width: 100px; float: left; height: 100%; background-color: var(--main-color); font-size: 16px; color: #fff; letter-spacing: 3px; border: none;}
.header-tel{float: left; margin-left: 25px; overflow: hidden; display: flex; align-items: center;}
.header-tel .tel-text1{font-size: 18px; color: var(--main-color); padding-left: 25px; line-height: 35px; font-weight: bold; float: left; background: url(../images/tel_icon1.png) no-repeat left center;}
.header-tel .tel-text2{background-color: var(--main-color); line-height: 35px; padding: 0 30px; border-radius: 35px; margin-left: 20px;}
.header-tel .tel-text2 a{color: #fff; font-weight: bold;}
.header.small{position: fixed; left: 0; top: 0; z-index: 6; animation: nav_small 0.5s; box-shadow: 0 0 20px #ccc; background-color: #fff;}
.header.small .wrap{border-bottom: none;}
@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; width: 100%;}
.banner .swiper{width: 100%;}
.banner img{width: 100%; height: auto;}
.banner .swiper-pagination-bullet{opacity: 1; background-color: #fff;}
.banner .swiper-pagination-bullet-active{background-color: var(--main-color); opacity: 1;}
.banner .banner-prev, .banner .banner-next{position: absolute; top: 0; bottom: 0; margin: auto; width: 33px; height: 66px; z-index: 2; line-height: 66px; text-align: center; font-size: 30px; color: #fff;}
.banner .banner-prev{left: -10%;}
.banner .banner-next{right: -10%;}
.banner:hover .banner-prev{left: 2%;}
.banner:hover .banner-next{right: 2%;}
/*  */
.header-inner{position: relative; background-color: #fff;}
.header-inner .wrap{border-bottom: none;}
/*  */
.padding1{padding: 80px 0;}
.padding2{padding: 80px 0 0 0;}
.title-index{text-align: center; margin-bottom: 40px;}
.title-index .title1{font-size: 36px; color: #1f1f1f; line-height: 40px;}
.title-index .title2{font-size: 14px; color: #c3c3c3; line-height: 20px; text-transform: uppercase;}
/*  */
.about{width: 100%; overflow: hidden; background: url(../images/about_bg.png) no-repeat center top #f5f8fb; background-size: cover;}
.about .wrap{position: relative; display: flex; flex-direction: row-reverse;}
.about .about-left{width: 50%; padding-bottom: 160px; padding-right: 100px;}
.about .content{width: 100%;}
.about .about-title{margin-bottom: 25px; text-align: left;}
.about .about-title .title1{font-size: 24px; color: var(--main-color);}
.about .about-title .title2{font-size: 36px; color: #2e2e2e;}
.about .about-text{font-size: 17px; color: #5c5c5c; line-height: 25px; margin-bottom: 30px;}
.about .about-more{display: inline-block; font-size: 14px; color: var(--main-color); margin-bottom: 30px; border-bottom: 1px solid var(--main-color);}
.about .about-list{display: flex; overflow: hidden; zoom: 1; width: 100%; position: absolute; left: 0; bottom: 0; z-index: 1;}
.about .about-list li{margin-right: 30px; box-shadow: 0 0 5px #ccc; float: left; background-color: #fff; padding: 40px; border-radius: 10px; width: 260px;}
.about .about-list .text{font-size: 17px; color: #484848; line-height: 25px; height: 80px; position: relative; padding-top: 30px; overflow: hidden;}
.about .about-list .text::before{content: ""; position: absolute; top: 0; left: 0; width: 30px; height: 5px; background-color: var(--main-color); transition: all .4s;}
.about .about-list li:hover{background-color: var(--main-color);}
.about .about-list li:hover .text{color: #fff;}
.about .about-list li:hover .text::before{background-color: #fff;}
.about .img-box{width: 50%; text-align: center; overflow: hidden;}
.about .img-box img{width: 100%; height: auto;}
/*  */
.product{overflow: hidden; background-color: #F1F5F9; overflow: hidden;}
.product .product-list{padding-top: 10px;}
.product-list .item{display: block; padding: 25px 25px 0 25px; background-color: #f8f9fa; border-radius: 10px;}
.product-list .item .img-box{position: relative; overflow: hidden; border-radius: 10px; background-color: #fff;}
.product-list .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.product-list .item .content{padding: 25px; text-align: center;}
.product-list .item .title{font-size: 22px; color: #050505; margin-bottom: 15px;}
.product-list .item .text{font-size: 16px; color: #848484; line-height: 20px; height: 40px; margin-bottom: 15px; overflow: hidden;}
.product-list .item .mm{display: inline-block; width: 65px; height: 30px; line-height: 30px; border-radius: 30px; background: url(../images/product_mm.png) no-repeat center center var(--main-color);}
.product-list .item:hover{transform: translateY(-10px); background-color: var(--main-color); box-shadow: 5px 5px 5px #ccc;}
.product-list .item:hover .img-box img{transform: scale(1.1);}
.product-list .item:hover .title{color: #fff;}
.product-list .item:hover .text{color: #fff;}
.product-list .item:hover .mm{box-shadow: 0 0 5px #333;}
/*  */
.solution{width: 100%; background-color: #f2f3f5;}
.solution-list .item{display: block;}
.solution-list .item .img-box{position: relative; overflow: hidden; border-radius: 10px;}
.solution-list .item .img-box::before{content: ""; display: block; padding-top: 120%;}
.solution-list .item .mask{position: absolute; left: 0; bottom: 0; width: 100%; height: 50%; padding: 30px; background: linear-gradient(rgba(0,0,0,0), rgba(0,0,0,1)); display: flex; flex-direction:  column-reverse;}
.solution-list .item .mask .icon{position: relative; width: 40px; height: 40px;}
.solution-list .item .mask .text{font-size: 18px; color: #fff; margin-top: 10px;}
.solution-list .item:hover .img-box img{transform: scale(1.1);}
.solution-list .item:hover .mask{background: linear-gradient(rgba(0,94,184,0), rgba(0,94,184,1));}
/*  */
.news{background-color: #fff; overflow: hidden;}
.news-left{width: 50%; float: left; padding: 0 20px 0 0;}
.news-right{width: 50%; float: right; padding: 0 0 0 20px;}
.news .img-box{position: relative; text-align: center; overflow: hidden; font-size: 0;}
.news .img-box img{width: 100%; height: auto;}
.news .img-box .mask{position: absolute; top: 30px; left: 30px; padding: 30px 15px; background-color: var(--main-color); border-radius: 10px;}
.news .img-box .mask .text{font-size: 24px; color: #fff; position: relative; padding-bottom: 15px;}
.news .img-box .mask .text::before{content: ""; position: absolute; bottom: 0; left: 0; right: 0; margin: auto; width: 40px; height: 3px; background-color: #fff;}
.news-list{width: 100%;}
.news-list li{padding: 20px 0; border-bottom: 1px solid #c4c4c4;}
.news-list .item{display: block; position: relative; padding: 0 20px 0 0;}
.news-list .item .time{font-size: 12px; color: #929292; line-height: 25px;}
.news-list .item .text{font-size: 18px; color: #292929; line-height: 25px;}
.news-list .item .icon{position: absolute; right: 0; top: 0; bottom: 0; margin: auto; width: 20px; height: 20px; background: url(../images/news_icon.png) no-repeat center center; background-size: contain;}
.news-list .item:hover .time{color: var(--main-color);}
.news-list .item:hover .text{color: var(--main-color); font-weight: bold;}
.news-left .img-box .mask{background-color: var(--main-color);}
.news-left .img-box .mask .text{font-size: 24px; color: #fff; position: relative; padding-bottom: 15px;}
.news-left .img-box .mask .text::before{background-color: #fff;}
.news-right .img-box .mask{background-color: #fff;}
.news-right .img-box .mask .text{color: var(--main-color);}
.news-right .img-box .mask .text::before{background-color: var(--main-color);}
/*  */
.message{width: 100%; display: flex;}
.message .message-left{width: 50%; padding: 60px 0 60px calc(50% - 700px); background-color: var(--main-color);}
.message .message-right{width: 50%; background: url(../images/message_bg.jpg) no-repeat center center; background-size: cover;}
.message .txt-box{overflow: hidden; margin-bottom: 25px;}
.message .txt-box .text1{font-size: 36px; color: #fff;}
.message .txt-box .text2{font-size: 18px; color: #fff;}
.message .message-btn{width: 160px; height: 45px; line-height: 45px; border-radius: 45px; text-align: center; background-color: #fff; cursor: pointer;}
.message .message-btn span{display: inline-block; font-size: 16px; color: #333; padding-left: 30px; background: url(../images/message_icon1.png) no-repeat left center;}
.message-mask{position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,.6); z-index: 9; display: none;}
.message-mask .wrap{display: flex; align-items: center; justify-content: center; width: 100%; height: 100%;}
.message-mask .box{width: 50%; padding: 20px; position: relative; background-color: #fff; border-radius: 10px;}
.message-mask .form-box{width: 100%; overflow: hidden;}
.message-mask .form-box .item{margin-bottom: 10px;}
.message-mask .form-box .form-text{width: 100%; height: 40px; border: 1px solid #ccc; padding: 0 10px; font-size: 14px; color: #333;}
.message-mask .form-box .form-textarea{width: 100%; height: 120px; border: 1px solid #ccc; padding: 5px 10px; font-size: 14px; color: #333;}
.message-mask .form-box .form-btn{width: 140px; height: 35px; line-height: 35px; background-color: var(--main-color); font-size: 14px; color: #fff; text-align: center;}
.message-mask .form-close{position: absolute; top: -13px; right: -13px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid #333; background-color: #fff; font-size: 20px; color: #333; text-align: center;}
/*  */
.footer1{background-color: #eff0f2;}
.footer1 .wrap{display: flex; justify-content: space-between;}
.footer1 .footer-left{width: 30%;}
.footer1 .footer-logo{overflow: hidden; margin-bottom: 70px;}
.footer1 .footer-logo img{max-width: 100%; height: auto;}
.footer1 .footer-contact{margin-bottom: 20px;}
.footer1 .footer-contact .text1{font-size: 20px; line-height: 30px; color: var(--main-color); padding-left: 25px; background: url(../images/footer_icon4.png) no-repeat left center;}
.footer1 .footer-contact .text2{font-size: 18px; line-height: 25px; color: #6d6d6d; padding-left: 25px; background: url(../images/footer_icon5.png) no-repeat left center;}
.footer1 .footer-QQ .item{float: left; margin-right: 20px; position: relative;}
.footer1 .footer-QQ .item .icon{width: 30px; height: 30px;}
.footer1 .footer-QQ .item .icon img{width: 100%; height: 100%;}
.footer1 .footer-QQ .item .mask{position: absolute; bottom: 100%; left: 50%; width: 150px; height: 150px; transform: translateX(-50%) scale(0); overflow: hidden; text-align: center;}
.footer1 .footer-QQ .item .mask img{width: 100%; height: 100%;}
.footer1 .footer-QQ .item:hover .mask{transform: translateX(-50%) scale(1);}

.footer1 .footer-right{float: right; width: 60%;}
.footer1 .footer_nav{display: flex; justify-content: space-between;}
.footer1 .footer_nav dt{font-size: 18px; color: #090909; font-weight: bold; margin-bottom: 15px; line-height: 20px;}
.footer1 .footer_nav dt a{color: #090909;}
.footer1 .footer_nav dd{font-size: 14px; color: #6d6d6d; line-height: 30px;}
.footer1 .footer_nav dd a{color: #6d6d6d;}
.footer1 .footer_nav dd a:hover{text-decoration: underline;}
.footer2{width: 100%; background-color: #f8f9fa; padding: 20px 0;}
.footer2 .copyright{font-size: 14px; color: #000;}
.footer2 .copyright a{color: #000;}
/*  */
.banner-inner{text-align: center; overflow: hidden; position: relative;}
.banner-inner img{width: 100%; height: auto;}
.banner-inner .mask{position: absolute; left: 0; top: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;}
.banner-inner .mask .text{font-size: 30px; color: #fff; border-bottom: 2px solid #fff; padding-bottom: 5px;}
.inner-page{width: 100%; padding: 50px 0; min-height: 500px;}
.inner-page-left{width: 260px; float: left;}
.inner-page-right{width: calc(100% - 300px); float: right;}
.sideBar{width: 100%; overflow: hidden;}
.sideBar .sideBar-title{padding: 15px; text-align: left; position: relative; background-color: var(--main-color);}
.sideBar .sideBar-title .text1{font-size: 16px; color: #fff; line-height: 1; font-weight: bold;}
.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: block;}
.sideBar .list{border-top: 1px solid #dfdfdf;}
.sideBar .list>li{border-bottom: 1px solid #dfdfdf;}
.sideBar .list>li>a{display: block; height: 70px; line-height: 70px; text-align: left; font-size: 18px; color: #1b1b1b; padding: 0 25px 0 0; position: relative; background-image: url(../images/sideBar_icon1.png); background-repeat: no-repeat; background-position: right center;}
.sideBar .list>li.on>a{background-image: url(../images/sideBar_icon1_act.png); color: var(--main-color);}
.sideBar .sideBar-down{width: 100%; display: none;}
.sideBar .sideBar-down>li{text-align: left;}
.sideBar .sideBar-down>li>a{display: block; height: 35px; line-height: 35px; color: #333; padding-left: 25px; background-image: url(../images/sideBar_icon2.png); background-repeat: no-repeat; background-position: left center;}
.sideBar .sideBar-down>li.on>a{background-image: url(../images/sideBar_icon2_act.png); color: #005eb8;}
.sideBar .sideBar-san{display: none; padding: 0 0 0 20px;}
.sideBar .sideBar-san li{margin-bottom: 1px;}
.sideBar .sideBar-san li a{display: block; height: 35px; line-height: 35px; font-size: 14px; color: #333; background-color: #f7f7f7; padding: 0 15px;}
.sideBar .sideBar-san li a:hover , .sideBar .sideBar-san li a.on{color: #fff; background-color: #005eb8;}
.sideBar .sideBar-san li a i{margin-right: 5px;}
/*  */
.about-page{width: 100%; overflow: hidden;}
.about-page .img-box{text-align: center; overflow: hidden;}
.about-page .img-box img{max-width: 100%; height: auto;}
.about-page .content{font-size: 16px; color: #333; line-height: 28px;}
.about-page .content img{display: block; max-width: 100%; height: auto; margin: 5px auto;}
/*  */
.product-page-list{width: calc(100% + 20px);}
.product-page-list li{width: calc(100% / 3 - 20px); border: 1px solid #eeeeee; float: left; margin: 0 20px 20px 0;}
.product-page-list .item{width: 100%; display: block; padding: 30px;}
.product-page-list .item .img-box{position: relative; overflow: hidden;}
.product-page-list .item .img-box::before{content: ""; display: block; padding-top: 70%;}
.product-page-list .item .content{margin-top: 20px; text-align: center;}
.product-page-list .item .title{font-size: 18px; color: #2e2e2e;}
.product-page-list .item .mm{display: inline-block; width: 65px; height: 30px; line-height: 28px; border-radius: 30px; margin-top: 30px; border: 1px solid var(--main-color); background: url(../images/product_mm2.png) no-repeat center center;}
.product-page-list .item:hover .img-box img{transform: scale(1.1);}
/*  */
.breadcrumb{padding: 20px 0; overflow: hidden;}
.breadcrumb .text{float: left; font-size: 16px; color: #838383; padding-left: 20px; background: url(../images/breadcrumb_icon.png) no-repeat left center;}
/*  */
.product-details{overflow: hidden;}
.product-details .wrap1{overflow: hidden; background-color: #f2f3f5;}
.product-details .wrap1 .img-box{width: 50%; float: left; text-align: center; padding-right: 40px;}
.product-details .wrap1 .img-box img{max-width: 100%; height: auto;}
.product-details .wrap1 .content{width: 50%; float: right;}
.product-details .wrap1 .title{font-size: 24px; color: #353535; margin-bottom: 30px;}
.product-details .wrap1 .text{font-size: 14px; color: #848484; line-height: 25px; margin-bottom: 50px;}
.product-details .wrap1 .product-details-btn{overflow: hidden;}
.product-details .wrap1 .product-details-btn .btn1,.product-details .wrap1 .product-details-btn .btn3, .product-details .wrap1 .product-details-btn .btn2{display: inline-block; width: 185px; height: 50px; line-height: 48px; text-align: center; font-size: 14px; color: #fff; border: 1px solid var(--main-color); border-radius: 5px;}
.product-details .wrap1 .product-details-btn .btn1{margin-right: 15px; background-color: var(--main-color);}
.product-details .wrap1 .product-details-btn .btn3{margin-right: 15px; background-color: var(--main-color);}
.product-details .wrap1 .product-details-btn .btn2{background-color: #fff; color: var(--main-color);}
.product-details .wrap1 .product-details-btn .btn1 span{display: inline-block; background: url(../images/btn1_icon1.png) no-repeat left center; padding-left: 35px;}
.product-details .wrap1 .product-details-btn .btn3 span{display: inline-block; /*background: url(../images/btn1_icon1.png) no-repeat left center; padding-left: 35px;*/}
.product-details .wrap1 .product-details-btn .btn2 span{display: inline-block; background: url(../images/btn1_icon2.png) no-repeat left center; padding-left: 35px;}
.product-details .wrap2{padding: 30px 0 50px 0;}
.product-details .wrap2 .tab{overflow: hidden; border-bottom: 1px solid #dddddd;}
.product-details .wrap2 .tab-list{overflow: hidden;}
.product-details .wrap2 .tab .tab-list{overflow: hidden;}
.product-details .wrap2 .tab li{float: left; margin-right: 60px;}
.product-details .wrap2 .tab li a{display: inline-block; font-size: 17px; color: #141414; padding-bottom: 20px; position: relative;}
.product-details .wrap2 .tab li a::before{content: ""; position: absolute; bottom: 0; left: 0; right: 0; width: 0; height: 4px; background-color: var(--main-color);}
.product-details .wrap2 .tab li.select a::before{width: 100%;} 
.product-details .wrap2 .tab-content{width: 100%; overflow: hidden; margin-top: 30px;}
.product-details .wrap2 .tab-content .con{display: none;}
.product-details .wrap2 .tab-content .con.act{display: block;}
.product-details .wrap2 .txt-box{font-size: 16px; color: #424242; line-height: 30px;}
.product-details .wrap2 .txt-box table{width: 100%; height: auto; margin: 5px auto; border-collapse:collapse;}
.product-details .wrap2 .txt-box table td{border: 1px #ccc solid; padding: 3px;}
/*  */
.news-page-list{width: 100%;}
.news-page-list li{margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #efefef;}
.news-page-list .item{width: 100%;}
.news-page-list .item a{display: flex; width: 100%;}
.news-page-list .item .img-box{width: 15%; float: left; position: relative;}
.news-page-list .item .img-box::before{content: ""; display: block; padding-top: 50%;}
.news-page-list .item .content{width: 85%; float: left; padding: 5px 15px;}
.news-page-list .item .content .title{font-size: 18px; color: #2a2a2a; margin-bottom: 10px;}
.news-page-list .item .content .text{font-size: 14px; color: #868686; height: 50px; line-height: 25px; overflow: hidden; margin-bottom: 15px;}
.news-page-list .item .content .time{font-size: 14px; color: #7b7b7b; font-family: Arial; font-weight: bold; border-bottom: 1px solid #7b7b7b; display: inline-block;}
.news-page-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 #ddd; 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 .img-box{text-align: center; overflow: hidden;}
.news-details .img-box img{max-width: 100%; height: auto; display: inline-block;}
.news-details .txtbox{font-size: 16px; color: #333; line-height: 28px; margin-top: 20px;}
.news-details .txtbox img{display: block; max-width: 100%; height: auto; margin: 5px auto;}
/*  */
.displays-page-list{width: calc(100% + 20px);}
.displays-page-list li{width: calc(100% / 3 - 20px); float: left; margin: 0 20px 20px 0;}
.displays-page-list .item{display: block; width: 100%;}
.displays-page-list .item .img-box{position: relative; overflow: hidden; border: 1px solid #eee;}
.displays-page-list .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.displays-page-list .item .text{font-size: 18px; color: #333; line-height: 40px; text-align: center;}
/*  */
.sideBar2{text-align: center; margin-bottom: 30px;}
.sideBar2 ul{display: flex; flex-wrap: wrap; border: 1px solid #eee;}
.sideBar2 ul li{flex: 1; border-right: 1px solid #eee;}
.sideBar2 ul li a{display: block; line-height: 40px; font-size: 16px; color: #333;}
.sideBar2 ul li:hover a{ background: #005eb8; color: #fff;}
.sideBar2 ul li.active a{ background: #005eb8; color: #fff;}
/*  */
.displays-download{width: 100%; overflow: hidden; padding: 0 0 40px 0;}
.displays-download li{overflow: hidden; border-bottom: 1px solid #eee; padding: 5px 0;}
.displays-download li a{display: block; font-size: 16px; color: #333; line-height: 40px; position: relative;}
.displays-download li a i{position: absolute; top: 0; bottom: 0; right: 0; margin: auto; width: 20px; height: 20px; font-size: 20px; color: #333;}
/*  */
.contact-page{width: 100%;}
.contact-page .wrap1{overflow: hidden;}
.contact-page .wrap1 .txt-box{width: 50%; float: left; padding-right: 20px; font-size: 14px; color: #333; line-height: 28px;}
.contact-page .wrap1 .map{width: 50%; float: right; text-align: center; overflow: hidden; position: relative;}
.contact-page .wrap1 .map::before{content: ""; display: block; padding-top: 50%;}
.contact-page .wrap1 .map iframe{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: 100%;}
.contact-page .form_box{width: 100%; margin: 30px auto;}
.contact-page .form_box .item{width: 100%; margin-bottom: 20px;}
.contact-page .form_box .item .tit{font-size: 14px; color: #333; line-height: 25px;}
.contact-page .form_box .item .form_text{width: 100%; height: 40px; border: 1px solid #ccc; padding: 0 15px; font-size: 14px; color: #333;}
.contact-page .form_box .item .form_textarea{width: 100%; border: 1px solid #ccc; padding: 10px 15px; font-size: 14px; color: #333;}
.contact-page .form_box .btn{width: 140px; height: 40px; line-height: 40px; text-align: center; font-size: 14px; color: #fff; background-color: #0149a3;}


@media (max-width: 1399px){
    .header{height: 80px;}
    .header-nav .nav-list>li>a{line-height: 80px;}
    /*  */
    .padding1{padding: 60px 0;}
    .padding2{padding: 60px 0 0 0;}
    .title-index .title1{font-size: 30px;}
    .about .about-title{margin-bottom: 20px;}
    .about .about-title .title1{font-size: 20px;}
    .about .about-title .title2{font-size: 30px;}
    .about .about-text{font-size: 14px;}
    .about .about-list{left: 10px;}
    .about .about-list li{margin-right: 20px; padding: 20px;}
    .about .about-list .text{padding-top: 20px; font-size: 16px; height: 70px;}
    .product-list .item{padding: 20px 20px 0 20px;}
    .product-list .item .content{padding: 20px;}
    .product-list .item .title{font-size: 20px; margin-bottom: 10px;}
    .product-list .item .text{font-size: 14px; margin-bottom: 10px;}
    .solution-list .item .mask{padding: 20px;}
    .solution-list .item .mask .text{font-size: 16px;}
    .news .img-box .mask{top: 20px; left: 20px;}
    .news .img-box .mask .text{font-size: 20px;}
    .news-list li{padding: 10px 0;}
    .news-list .item .text{font-size: 16px;}
    .message .message-left{padding: 50px 0 50px 10px;}
    .message .txt-box .text1{font-size: 30px;}
    .message .txt-box .text2{font-size: 16px;}
    /*  */
    .inner-page-left{width: 240px;}
    .inner-page-right{width: calc(100% - 270px);}
    .sideBar .list>li>a{height: 60px; line-height: 60px;}
    
}

@media (max-width: 1299px){
    .header-tel{margin-left: 15px;}
    .header-tel .tel-text2{margin-left: 15px;}
    /*  */
    .padding1{padding: 50px 0;}
    .padding2{padding: 50px 0 0 0;}
    .title-index{margin-bottom: 30px;}
    .about .about-left{padding-right: 30px; padding-bottom: 120px;}
    .about .about-list li{width: 220px;}
    .about .about-list .text{font-size: 14px;}
    .product-list .item{padding: 15px 15px 0 15px;}
    .product-list .item .content{padding: 15px;}
    .product-list .item .title{font-size: 18px;}
    .footer1 .footer-logo{margin-bottom: 50px;}
    /*  */
    .inner-page-left{width: 230px;}
    .inner-page-right{width: calc(100% - 250px);}
    .sideBar .list>li>a{font-size: 16px; background-size: 20px;}
    .banner-inner .mask .text{font-size: 24px;}
    .product-page-list .item{padding: 20px;}
    .product-page-list .item .mm{margin-top: 20px;}
    .breadcrumb{padding: 15px 0;}
    .news-page-list .item .img-box{width: 25%;}
    .news-page-list .item .content{width: 75%;}
}

@media (max-width: 1199px){

}

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

@media (max-width: 991px){
    .header{height: 70px; position: relative; background-color: #fff;}
    .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-nav .nav{position: absolute; top: 0; right: 0; width: 60%; height: 100%; background-color: #fff; transform: translateX(100%); transition: all .2s;}
    .header-nav .nav-list{padding: 80px 20px 0 20px; display: block; overflow: hidden;}
    .header-nav .nav-list>li{width: 100%; text-align: left;}
    .header-nav .nav-list>li::before{display: none;}
    .header-nav .nav-list>li>a{color: var(--main-font-color); line-height: 50px;}
    .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-nav .nav.act{transform: translateX(0);}
    .header-nav .nav-down{display: none; position: static; width: 100%; transform: translateX(0); margin-bottom: 15px;}
    .header-nav .nav-down li{text-align: left;}
    .header-nav .nav-down li a{font-size: 12px; line-height: 30px; padding: 0 5px 0 20px;}
    .header-nav .nav-list>li>a::before{display: none;}
    .banner .banner-prev{left: 2%;}
    .banner .banner-next{right: 2%;}
    /*  */
    .title-index{margin-bottom: 20px;}
    .title-index .title1{font-size: 24px; line-height: 30px;}
    .padding1{padding: 30px 0;}
    .padding2{padding: 30px 0 0 0;}
    .about .about-title .title1{font-size: 16px;}
    .about .about-title .title2{font-size: 22px;}
    .about .about-text{font-size: 12px; margin-bottom: 20px;}
    .about .about-left{padding-bottom: 60px;}
    .about .about-list li{width: 160px; padding: 10px; border-radius: 5px;}
    .about .about-list .text{font-size: 12px; padding-top: 10px; height: 50px; line-height: 20px;}
    .about .about-list .text::before{height: 3px;}
    .product-list .item{padding: 10px 10px 0 10px;}
    .product-list .item .content{padding: 10px;}
    .product-list .item .title{font-size: 16px;}
    .product-list .item .text{font-size: 12px;}
    .solution-list .item .mask{padding: 10px;}
    .solution-list .item .mask .icon{width: 30px; height: 30px;}
    .solution-list .item .mask .text{font-size: 14px;}
    .news .img-box .mask{left: 10px; top: 10px; padding: 15px 10px;}
    .news .img-box .mask .text{font-size: 16px;}
    .news .img-box .mask .text{font-size: 14px; padding-bottom: 10px;}
    .news-list .item .time{line-height: 20px;}
    .news-list .item .text{font-size: 14px;}
    .message .message-left{padding: 30px 0 30px 10px;}
    .message .txt-box .text1{font-size: 24px;}
    .message .txt-box .text2{font-size: 12px;}
    .message .message-btn{width: 120px; height: 35px; line-height: 35px;}
    .message .message-btn span{font-size: 14px;}
    .footer1{display: none;}
    /*  */
    .inner-page{padding: 30px 0;}
    .inner-page-left{width: 220px;}
    .inner-page-right{width: calc(100% - 240px);}
    .sideBar .list>li>a{font-size: 14px; height: 50px; line-height: 50px; padding: 0 20px 0 0; background-size: 15px;}
    .banner-inner .mask .text{font-size: 20px;}
    .product-page-list{width: calc(100% + 10px);}
    .product-page-list li{width: calc(100% / 3 - 10px); margin: 0 10px 10px 0;}
    .product-page-list .item{padding: 10px;}
    .product-page-list .item .content{margin-top: 10px;}
    .product-page-list .item .title{font-size: 14px;}
    .product-page-list .item .mm{margin-top: 10px;}
    .breadcrumb{padding: 12px 0;}
    .breadcrumb .text{font-size: 14px;}
    .product-details .wrap1 .img-box{padding-right: 20px;}
    .product-details .wrap1 .title{font-size: 20px; margin-bottom: 20px;}
    .product-details .wrap1 .product-details-btn .btn1{margin-right: 10px;}
    .product-details .wrap1 .product-details-btn .btn1, .product-details .wrap1 .product-details-btn .btn2{width: 150px; height: 40px; line-height: 38px;}
    .displays-page-list{width: calc(100% + 10px);}
    .displays-page-list li{width: calc(100% / 3 - 10px); margin: 0 10px 10px 0;}
    .sideBar2 ul{display: block; overflow: hidden;}
    .sideBar2 ul li{float: left; border-bottom: 1px solid #eee;}
    .contact-page .wrap1 .txt-box{width: 100%;}
    .contact-page .wrap1 .map{width: 100%;}
}

@media (max-width: 767px){
    .header{height: 60px; }
    .header .logo img{width: 140px;}
    .header-nav .nav-list>li>a{font-size: 14px;}
    /*  */
    .padding1{padding: 20px 0;}
    .padding2{padding: 20px 0 0 0;}
    .title-index{margin-bottom: 15px;}
    .title-index .title1{font-size: 18px;}
    .about .wrap{display: block;}
    .about .img-box{width: 100%;}
    .about .about-left{width: 100%; padding: 0;}
    .about .about-title{margin-bottom: 15px;}
    .about .about-title .title1{font-size: 14px;}
    .about .about-title .title2{font-size: 18px;}
    .about .about-text{line-height: 20px; margin-bottom: 15px;}
    .about .about-more{margin-bottom: 15px;}
    .about .about-list{position: relative; width: calc(100% + 5px); left: 0;}
    .about .about-list li{width: calc(100% / 3 - 10px); margin: 0 5px 5px 0;}
    .about .about-list .text{height: auto;}
    .product-list .item{padding: 5px 5px 0 5px;}
    .product-list .item .content{padding: 5px;}
    .product-list .item .title{font-size: 14px;}
    .product-list .item .text{height: 30px;}
    .product-list .item .mm{width: 50px; height: 25px; line-height: 25px;}
    .news .img-box .mask{padding: 10px 5px;}
    .news-left{width: 100%; padding: 0;}
    .news-right{width: 100%; padding: 0; margin-top: 10px;}
    .news-list li{padding: 5px 0;}
    .message{display: block;}
    .message .message-left{width: 100%; background-color: var(--main-color); padding: 20px 10px;}
    .message .txt-box{margin-bottom: 15px;}
    .message .txt-box .text1{font-size: 20px;}
    .footer2{padding: 15px 0;}
    /*  */
    .banner-inner .mask .text{font-size: 16px;}
    .inner-page{padding: 20px 0;}
    .inner-page-left{width: 100%;}
    .inner-page-right{width: 100%; margin-top: 10px;}
    .sideBar .list{display: none;}
    .sideBar .list>li>a{height: 40px; line-height: 40px;}
    .sideBar .sideBar-down>li>a{height: 30px; line-height: 30px;}
    .sideBar .sideBar-san li a{height: 30px; line-height: 30px; font-size: 12px;}
    .product-page-list li{width: calc(100% / 2 - 10px);}
    .product-page-list .item{padding: 5px;}
    .product-page-list .item .content{margin-top: 5px;}
    .product-page-list .item .mm{margin-top: 5px; width: 60px; height: 22px; line-height: 20px;}
    .breadcrumb{padding: 10px 0;}
    .product-details .wrap1 .img-box{width: 100%; padding: 0;}
    .product-details .wrap1 .content{width: 100%;}
    .product-details .wrap1 .title{font-size: 16px; margin-bottom: 15px;}
    .product-details .wrap1 .text{font-size: 12px; margin-bottom: 20px;}
    .product-details .wrap1 .product-details-btn .btn1, .product-details .wrap1 .product-details-btn .btn2{width: 130px; height: 35px; line-height: 33px; font-size: 12px;}
    .product-details .wrap2{padding: 20px 0;}
    .product-details .wrap2 .tab li{margin-right: 20px;}
    .product-details .wrap2 .tab li a{font-size: 14px; padding-bottom: 10px;}
    .product-details .wrap2 .tab-content{margin-top: 15px;}
    .product-details .wrap2 .txt-box{font-size: 12px; line-height: 25px;}
    .news-page-list li{margin-bottom: 10px; padding-bottom: 10px;}
    .news-page-list .item .img-box{width: 130px;}
    .news-page-list .item .content{width: calc(100% - 130px); padding: 2px 0 2px 10px;}
    .news-page-list .item .content .title{font-size: 14px; font-weight: bold; margin-bottom: 5px;}
    .news-page-list .item .content .text{font-size: 12px; height: 60px; line-height: 20px; margin-bottom: 5px;}
    .news-page-list .item .content .time{font-size: 12px; display: none;}
    .sideBar2{margin-bottom: 15px;}
    .sideBar2 ul li{width: 50%;}
    .sideBar2 ul li a{line-height: 30px; font-size: 12px;}
    .displays-page-list li{width: calc(100% / 2 - 10px);}
    .displays-page-list .item .text{font-size: 12px; line-height: 25px;}

}