@charset "utf-8";

@import url(public.css);

/* header */
.header{width: 100%; position: relative; left: 0; top: 0; height: 100px; z-index: 7;}
.header-index{position: absolute;}
.header-content{width: 100%; position: relative; height: 100%;}
.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: 255px; 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:#fff; 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); background-color: #333;}
.header-menu.on .icon-bar:nth-child(2){opacity:0;}
.header-menu.on .icon-bar:nth-child(3){width: 30px; top:50%; position:absolute; background-color: #333; transform:translate(0,-50%) rotateZ(135deg);}
/* nav */
.header-nav{width: 60%;}
.header-nav .nav{max-width: 1200px; margin: 0 auto; position: relative;}
.header-nav .nav-list{width: 100%; display: flex; justify-content: space-between;}
.header-nav .nav-list>li{text-align: center;}
.header-nav .nav-list>li>a{line-height: 100px; font-size: 17px; color: #fff; display: block; position: relative;}
.header-nav .nav-list>li>a::before{content: ""; position: absolute; top: 0; left: 0; right: 0; margin: auto; width: 0; height: 5px; background-color: #fff; transition: all .4s;}
.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-list>.li{position: relative;}
.header-nav .nav-down2{display: none; position: absolute; top: 100%; left: 0%; width: 100%; box-shadow: 0 0 5px #ccc; padding: 20px; z-index: 4; background-color: #fff;}
.header-nav .nav-down2 .down-box{width: 100%; height: 100%; display: flex; flex-wrap: wrap; overflow: hidden;}
.header-nav .nav-down2 dl{width: calc(100% / 3); float: left; padding: 0 10px; border-right: 1px solid #999; margin-bottom: 20px; overflow: hidden;}
.header-nav .nav-down2 dl dt{width: 100%; float: left; font-size: 16px; color: #333; font-weight: bold; padding-bottom: 11px; margin-bottom: 10px; border-bottom: 1px solid #999; text-align: left;}
.header-nav .nav-down2 dl dd a{float: left; width: 50%; font-size: 14px; color: #333; line-height: 22px; padding: 5px 0; text-align: center; display: block;}
.header-nav .nav-down2 dl:last-child{border-right: none;}
.header-nav .nav-down1{display: none; position: absolute; top: 100%; left: 50%; min-width: 100%; width: 150px; transform: translateX(-50%); z-index: 4; background-color: #fff;}
.header-nav .nav-down1 li{text-align: center;}
.header-nav .nav-down1 li a{line-height:40px; font-size: 15px; color: var(--main-font-color); display: block; padding: 0 5px;  white-space: nowrap;}
.header-nav .nav-down1 li a:hover{color: var(--main-color);}
.header-search{float: right; position: relative;}
.header-search .icon{width: 23px; height: 23px; 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.small{position: fixed; left: 0; top: 0; z-index: 6; animation: nav_small 0.5s; box-shadow: 0 0 20px #ccc; background-color: rgba(255,255,255,0.9)} 
@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: 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%;}
.banner-inner{width: 100%; overflow: hidden; text-align: center;}
.banner-inner img{width: 100%; height: auto;}
/*  */
.banner{width: 100%; overflow: hidden;}
.banner img{width: 100%; height: 100vh; object-fit: cover;}
.index_swiper{height: 100vh;}
.spacing_index{display: flex; align-items: center; flex-wrap: wrap;}
.index_height{height: 100vh;}
.title-index{text-align: center; margin-bottom: 40px;}
.title-index .title1{font-size: 40px; color: #fff; font-weight: bold;}
.title-index .title2{font-size: 18px; color: #fff; margin-top: 10px;}
.swiper-slide-height{height: auto;}
.more{text-align: left;}
.more a{display: inline-block; width: 165px; height: 50px; line-height: 50px; border-radius: 50px; text-align: center; background-color: var(--main-color); font-size: 14px; color: #fff;}
/*  */
.intro{width: 100%; overflow: hidden; position: relative; background: url(../images/intro_bg.jpg) no-repeat center center; background-size: cover;}
.intro .swiper{width: 100%;}
.intro .item{border-right: 1px solid rgba(255,255,255,.5); display: block; width: 100%; height: 100vh; position: relative;}
.intro .item .box{width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;}
.intro .item .icon{width: 140px; height: 140px; border-radius: 50%; background-color: rgba(13,95,179,.8); position: relative; z-index: 3;}
.intro .item .text{font-size: 30px; color: #fff; margin-top: 20px;}
.intro .item .mask{position: absolute; top: 100%; left: 0; width: 100%; height: 100%; z-index: -1;}
.intro .item:hover .icon{background-color: rgba(255,255,255,.3); transform: rotateY(360deg);}
.intro .item:hover .mask{top: 0;}
/*  */
.product{width: 100%; overflow: hidden; background: url(../images/product_bg.jpg) no-repeat center center; background-size: cover;}
.product .wrap{width: 100%; height: 100%; display: flex; align-items: center;}
.product-title{width: 30%; float: left;}
.product-title .title1{font-size: 40px; color: #fff; margin-bottom: 20px; font-weight: bold;}
.product-title .title2{font-size: 30px; color: #fff; margin-bottom: 15px;}
.product-title .title3{font-size: 16px; color: rgba(255,255,255,.8); line-height: 30px; margin-bottom: 100px;}
.product .content{width: 70%; float: right; padding-left: 100px;}
.product-list{width: calc(100% + 15px);}
.product-list li{width: calc(50% - 15px); float: left; margin: 0 15px 15px 0;}
.product-list .item{width: 100%; display: block; border-radius: 20px; overflow: hidden;}
.product-list .item .img-box{position: relative; overflow: hidden; height: 300px;}
.product-list .item .mask{position: absolute; bottom: 0; left: 0; width: 100%; padding: 30px 40px; background: linear-gradient(rgba(255,255,255,.0), #0d5fb3 90%);}
.product-list .item .mask .text1{font-size: 24px; color: #fff; margin-bottom: 10px;}
.product-list .item .mask .text2{font-size: 14px; color: #fff; line-height: 20px;}
.product-list li:nth-child(1){padding: 0 0 0 100px;}
.product-list li:nth-child(2){padding: 60px 0 0 0;}
.product-list li:nth-child(2) .item .img-box{height: 240px;}
.product-list li:nth-child(3) .item .img-box{height: 240px;}
.product-list li:nth-child(4){padding: 0 100px 0 0;}
/*  */
.solution{width: 100%; background: url(../images/solution_bg.jpg) no-repeat center center; background-size: cover;}
.solution .tab{width: 100%; text-align: center; margin-bottom: 40px; overflow: hidden;}
.solution .tab .tab-list{overflow: hidden; width: 100%; font-size: 0; display: flex; justify-content: center; flex-wrap: wrap;}
.solution .tab .tab-list li{float: left; padding: 0 5px 10px 5px;}
.solution .tab .tab-list li a{display: block; width: 220px; height: 55px; line-height: 53px; border: 1px solid rgba(255,255,255,.5); text-align: center; font-size: 18px; color: #fff; border-radius: 55px;}
.solution .tab .tab-list .select a{background: var(--main-color); color: #fff;}
.solution .tab-content{width: 100%; overflow: hidden;}
.solution .tab-content .con{display: none;}
.solution .tab-content .con.act{display: block;}
.solution .box{overflow: hidden;}
.solution .content{width: 50%; float: left;}
.solution .content .title{font-size: 30px; color: #fff; position: relative; padding-bottom: 30px; margin-bottom: 30px;}
.solution .content .title::before{content: ""; position: absolute; bottom: 0; left: 0; width: 60px; height: 5px; background-color: var(--main-color);}
.solution .content .text{font-size: 20px; color: #fff; line-height: 30px; margin-bottom: 100px;}
.solution .content ul{display: flex; justify-content: space-between; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.5);}
.solution .content ul li{float: left; max-width: 20%;}
.solution .content .icon{position: relative; overflow: hidden; height: 35px;}
.solution .content .name{font-size: 20px; color: #fff; margin-top: 20px; text-align: center;}
.solution .img-box{width: 50%; float: right; padding-left: 100px; text-align: center; overflow: hidden;}
.solution .img-box img{width: 100%; height: auto; border-radius: 20px;}
/*  */
.case{width: 100%; overflow: hidden; background: url(../images/case_bg.jpg) no-repeat center center; background-size: cover;}
.case-list .item{display: block; border-radius: 20px; overflow: hidden;}
.case-list .item .img-box{position: relative; overflow: hidden;}
.case-list .item .img-box::before{content: ""; display: block; padding-top: 50%;}
.case-list .item .content{background-color: #fff; padding: 30px 20px;}
.case-list .item .content .title{font-size: 18px; color: #000; font-weight: bold; margin-bottom: 15px;}
.case-list .item .content .text{font-size: 16px; color: #565656; height: 50px; line-height: 25px; overflow: hidden; margin-bottom: 30px;}
.case-list .item .content .mm{display: inline-block; width: 160px; height: 50px; line-height: 50px; border-radius: 50px; text-align: center; font-size: 14px; color: #fff; background-color: var(--main-color);}
.case-list .item:hover .img-box img{transform: scale(1.1);}
/*  */
.about{width: 100%; background: url(../images/about_bg.jpg) no-repeat center center; background-size: cover;}
.about .content{width: 50%; float: left; padding-right: 100px;}
.about .content .title1{font-size: 48px; color: #fff; margin-bottom: 70px;}
.about .content .title2{font-size: 40px; color: #fff; font-weight: bold; margin-bottom: 30px;}
.about .content .text{font-size: 17px; color: rgba(255,255,255,.8); line-height: 30px; margin-bottom: 70px;}
.about .about-right{width: 50%; float: right; padding: 220px 0 0 200px; position: relative;}
.about .mask1{position: absolute; top: 0; left: 50px; background-color: rgba(13,95,179,.6); border-radius: 20px; padding: 100px 30px 30px 30px;}
.about .mask1-text1{font-size: 27px; color: #fff;}
.about .mask1-text2{font-size: 24px; color: #fff;}
.about .mask2{position: absolute; left: 0; top: 220px; padding: 35px; border-radius: 20px; background-color: rgba(0,186,255,.69);}
.about .mask2-text1{font-size: 24px; color: #fff;}
.about .mask2-text2{font-size: 40px; color: #fff;}
.about .img-box{width: 100%; text-align: center; overflow: hidden;}
.about .img-box img{width: 100%; height: auto; border-radius: 20px;}
/*  */
.news{width: 100%; background: url(../images/news_bg.jpg) no-repeat center center; background-size: cover;}
.news-list{width: calc(100% + 30px);}
.news-list li{width: calc(50% - 30px); float: left; margin: 0 30px 30px 0;}
.news-list .item{display: flex; width: 100%; background-color: #fff; border-radius: 20px; overflow: hidden;}
.news-list .item .img-box{position: relative; width: 45%; float: left; border-radius: 20px; overflow: hidden;}
.news-list .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.news-list .item .content{width: 55%; float: right; padding: 20px 30px;}
.news-list .item .time{margin-bottom: 15px;}
.news-list .item .time-day{font-size: 48px; color: var(--main-color); font-weight: bold; line-height: 1;}
.news-list .item .time-years{font-size: 14px; color: #bababa;}
.news-list .item .title{font-size: 18px; color: #000; font-weight: bold; margin-bottom: 15px;}
.news-list .item .text{font-size: 15px; color: #494949; line-height: 25px; height: 75px; overflow: hidden;}
.news-list .item:hover{background-color: var(--main-color);}
.news-list .item:hover .img-box img{transform: scale(1.1);}
.news-list .item:hover .time-day{color: #fff;}
.news-list .item:hover .time-years{color: #fff;}
.news-list .item:hover .title{color: #fff;}
.news-list .item:hover .text{color: #fff;}
/*  */
.footer{width: 100%; background: url(../images/footer_bg.jpg) no-repeat center center; background-size: cover;}
.footer1{padding: 60px 0; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.2);}
.footer1 .wrap{display: flex;}
.footer1 .footer-contact{width: 35%;}
.footer1 .footer-contact .item{margin-bottom: 25px; padding-left: 30px; overflow: hidden; background-repeat: no-repeat; background-position: left 0;}
.footer1 .footer-contact .item:nth-child(1){background-image: url(../images/footer_icon1.png);}
.footer1 .footer-contact .item:nth-child(2){background-image: url(../images/footer_icon2.png);}
.footer1 .footer-contact .item .text1{font-size: 15px; width: 40px; float: left; color: rgba(255,255,255,.5); line-height: 25px;}
.footer1 .footer-contact .item .text2{font-size: 15px; width: calc(100% - 40px); float: left; color: rgba(255,255,255,.5); line-height: 25px; padding-left: 18px;}
.footer1 .footer-contact .item .text2 span{font-size: 26px; color: #fff;}
.footer1 .footer-nav{width: 35%; padding: 0 40px; border-left: 1px solid rgba(255,255,255,.2); border-right: 1px solid rgba(255,255,255,.2);}
.footer1 .footer-nav ul{overflow: hidden; zoom: 1;}
.footer1 .footer-nav ul li{width: 50%; float: left; text-align: center;}
.footer1 .footer-nav ul li a{display: block; font-size: 15px; color: rgba(255,255,255,.8); line-height: 50px;}
.footer1 .footer-QR{width: 30%; display: flex; justify-content: end; overflow: hidden;}
.footer1 .footer-QR .item{float: left; text-align: center; float: left; margin-left: 10px;}
.footer1 .footer-QR .item img{width: 120px; height: 120px;}
.footer1 .footer-QR .item .text{font-size: 15px; color: #fff; text-align: center; margin-top: 10px;}
.footer2{padding: 20px 0;}
.footer2 .copyright{font-size: 14px; color: #fff;}
.footer2 .copyright a{color: #fff;}
/*  */
.header-inner .header-nav .nav-list>li>a{color: #3d3d3d;}
.header-inner .header-nav .nav-list>li:hover>a{color: var(--main-color); font-weight: bold;}
.header-inner .header-nav .nav-list>li:hover>a::before{background-color: var(--main-color);}
.header-inner .header-nav .nav-list>li.on>a{color: var(--main-color); font-weight: bold;}
.header-inner .header-nav .nav-list>li.on>a::before{background-color: var(--main-color);}
.header-inner .header-menu .icon-bar{background-color: #333;}
/*  */
.sideBar{background-color: #fff;}
.sideBar .sideBar-list{display: flex; justify-content: center; flex-wrap: wrap;}
.sideBar .sideBar-list li{display: inline-block;}
.sideBar .sideBar-list li a{display: block; width: 325px; height: 90px; line-height: 90px; text-align: center; font-size: 20px; color: #131313; position: relative; z-index: 5;}
.sideBar .sideBar-list li a::before{content: ""; position: absolute; top: 12px; left: 0; right: 0; margin: auto; width: 48px; height: 5px; background-color: #fff;}
.sideBar .sideBar-list li a::after{content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 0; background-color: var(--main-color); z-index: -1; transition: all .4s;}
.sideBar .sideBar-list li a:hover{color: #fff;}
.sideBar .sideBar-list li a:hover::after{height: 120px;}
.sideBar .sideBar-list li.on a{color: #fff;}
.sideBar .sideBar-list li.on a::after{height: 120px;}
/*  */
.inner-page{padding: 80px 0; background-color: #f5f5f5; overflow: hidden;}
.inner-page2{padding: 80px 0; background-color: #fff; overflow: hidden;}
.title-inner{text-align: center; font-size: 36px; color: var(--main-color); font-weight: bold; margin-bottom: 50px;}
.product-page{width: 100%;}
.product-page-list{width: calc(100% + 20px);}
.product-page-list li{width: calc(100% / 4 - 20px); float: left; margin: 0 20px 20px 0;}
.product-page-list .item{display: block; background-color: #fff; padding: 25px; border-radius: 20px;}
.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 .text{font-size: 18px; color: #333; text-align: center; margin-top: 20px;}
.product-page-list .item:hover .img-box img{transform: scale(1.1);}
/*  */
.product-details{width: 100%; overflow: hidden;}
.product-details .product-details-title{font-size: 36px; color: var(--main-color); margin-bottom: 40px; text-align: center; font-weight: bold;}
.product-details .product-details-title2{font-size: 30px; color: #1e1e1e; margin-bottom: 30px;}
.product-details .wrap1{padding: 0 0 80px 0; background: url(../images/product_wrap1_bg.jpg) no-repeat center center; background-size: cover;}
.product-details .wrap1 .box{display: flex; flex-direction: row-reverse; overflow: hidden;}
.product-details .wrap1 .txt-box{width: 50%; float: left; padding: 40px; font-size: 16px; color: #4e4e4e; line-height: 30px;}
.product-details .wrap1 .img-box{width: 50%; float: right;}
.product-details .wrap1 .img-box img{max-width: 100%; height: auto;}
.product-details .wrap2{padding: 60px 0; background-color: #fff;}
.product-details .wrap2 .list{width: calc(100% + 15px); overflow: hidden; zoom: 1;}
.product-details .wrap2 .list li{width: calc(100% / 4 - 15px); float: left; margin: 0 15px 15px 0;}
.product-details .wrap2 .item{padding: 25px 0; border-radius: 20px; background-color: #f3f7fb; cursor: pointer;}
.product-details .wrap2 .item .icon{position: relative; overflow: hidden;}
.product-details .wrap2 .item .icon::before{content: ""; display: block; padding-top: 25%;}
.product-details .wrap2 .item .img{opacity: 1;}
.product-details .wrap2 .item .img-act{opacity: 0;}
.product-details .wrap2 .item .text{font-size: 18px; color: #2b2b2b; font-weight: bold; margin-top: 20px; text-align: center;}
.product-details .wrap2 .item:hover{background-color: var(--main-color);}
/*.product-details .wrap2 .item:hover .img{opacity: 0;}
.product-details .wrap2 .item:hover .img-act{opacity: 1;}*/
.product-details .wrap2 .item:hover .text{color: #fff;}

.product-details .wrap2 .item.active{background-color: var(--main-color);}
.product-details .wrap2 .item.active .img{opacity: 0;}
.product-details .wrap2 .item.active .img-act{opacity: 1;}
.product-details .wrap2 .item.active .text{color: #fff;}

.product-details .wrap2 .list li.select .item{background-color: var(--main-color);}
.product-details .wrap2 .list li.select .item .img{opacity: 0;}
.product-details .wrap2 .list li.select .item .img-act{opacity: 1;}
.product-details .wrap2 .list li.select .item .text{color: #fff;}

.product-details .wrap3{width: 100%; overflow: hidden;padding: 60px 0;}
.product-details .wrap3 .con{display: none;}
.product-details .wrap3 .con.act{display: block;}
.product-details .wrap3 .img-box{text-align: center; overflow: hidden;}
.product-details .wrap3 .img-box img{width: 100%; height: auto;}
.product-details .wrap4{width: 100%; overflow: hidden; padding: 60px 0;}
.product-details .wrap4 .text{font-size: 16px; color: #4c4c4c; line-height: 30px;}
/*  */
.solution-page{width: 100%;}
.solution-page-list{width: calc(100% + 30px);}
.solution-page-list li{width: calc(100% / 4 - 30px); float: left; margin: 0 30px 30px 0;}
.solution-page-list .item{width: 100%; border-radius: 10px; display: block; box-shadow: 0 0 10px #ccc; overflow: hidden;}
.solution-page-list .item .img-box{text-align: center; position: relative; overflow: hidden;}
.solution-page-list .item .img-box::before{content: ""; display: block; padding-top: 60%;}
.solution-page-list .item .content{padding: 25px; background-color: #fff;}
.solution-page-list .item .title{font-size: 18px; color: #252525; font-weight: bold; margin-bottom: 10px;}
.solution-page-list .item .text{font-size: 14px; color: #848484; line-height: 25px; height: 50px; overflow: hidden; margin-bottom: 20px;}
.solution-page-list .item .mm{font-size: 14px; color: #a7a7a7;}
.solution-page-list .item:hover{transform: translateY(-5px);}
.solution-page-list .item:hover .img-box img{transform: scale(1.1);}
/*  */
.solution-details{width: 60%; overflow: hidden; margin: 0 auto;}
.solution-details .img-box{text-align: center; overflow: hidden;}
.solution-details .img-box img{max-width: 100%; height: auto;}
.solution-details .content{font-size: 14px; color: #333; line-height: 28px; margin-top: 15px;}
.solution-details .content img{display: block !important; width: 100% !important; height: auto !important; margin: 5px auto !important;}
/*  */
.case-page{width: 100%;}
.case-page .wrap1{margin-bottom: 40px;}
.case-list2{width: calc(100% + 30px);}
.case-list2 li{width: calc(100% / 2 - 30px); float: left; margin: 0 30px 30px 0;}
.case-list2 .item{width: 100%; display: block; overflow: hidden;}
.case-list2 .item .img-box{width: 35%; float: left; position: relative; overflow: hidden;}
.case-list2 .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.case-list2 .item .content{width: 65%; float: left; padding: 10px 20px; background-color: #fff; overflow: hidden;}
.case-list2 .item .title{font-size: 18px; color: #1f1f1f; font-weight: bold; margin-bottom: 10px;}
.case-list2 .item .text{font-size: 14px; color: #6a6a6a; line-height: 25px; height: 75px; overflow: hidden; margin-bottom: 20px;}
.case-list2 .item .mm{display: inline-block; font-size: 14px; color: #a7a7a7;}
.case-list2 .item:hover{transform: translateY(-5px); box-shadow: 5px 5px 5px #ccc;}
/*  */
.news-page{width: 100%; overflow: hidden;}
.news-page .wrap1{padding: 0 0 60px 0;}
.news-page .wrap2{padding: 60px 0;}
.news-page-list1{width: 100%;}
.news-page-list1 .item{width: 100%; display: flex; align-items: center;}
.news-page-list1 .item .img-box{width: 50%; float: left; position: relative; overflow: hidden;}
.news-page-list1 .item .img-box::before{content: ""; display: block; padding-top: 65%;}
.news-page-list1 .item .content{width: 50%; float: left;}
.news-page-list1 .item .time{font-size: 14px; color: #919191;}
.news-page-list1 .item .content{width: 50%; float: left; padding: 50px;}
.news-page-list1 .item .time{font-size: 14px; color: #919191; margin-bottom: 25px;}
.news-page-list1 .item .title{font-size: 24px; color: var(--main-color); font-weight: bold; margin-bottom: 60px;}
.news-page-list1 .item .mm{display: inline-block; width: 165px; height: 50px; line-height: 50px; border-radius: 50px; text-align: center; background-color: var(--main-color); font-size: 14px; color: #fff;}
/*  */
.banner-about{text-align: center; overflow: hidden; position: relative;}
.banner-about img{width: 100%; height: auto;}
.banner-about .mask{position: absolute; top: 0; left: 0; display: flex; flex-direction: column; justify-content: end; width: 100%; height: 100%;}
.banner-about .mask .txt-box{text-align: center;}
.banner-about .mask .txt-box .title{font-size: 40px; color: #fff; font-weight: bold; margin-bottom: 50px;}
.banner-about .mask .txt-box .text{font-size: 16px; color: #fff; line-height: 25px;}
.banner-about .about-data{margin-top: 100px; border-top: 1px solid rgba(255,255,255,.5); border-bottom: 1px solid rgba(255,255,255,.5);}
.banner-about .about-data ul{display: flex; border-left: 1px solid rgba(255,255,255,.5);}
.banner-about .about-data ul li{flex: 1; padding: 40px 0; border-right: 1px solid rgba(255,255,255,.5);}
.banner-about .about-data .text1{font-size: 14px; color: #fff;}
.banner-about .about-data .text1 span{font-size: 48px; color: #fff; font-weight: bold; margin-right: 10px;}
.banner-about .about-data .text2{font-size: 18px; color: #fff;}
/*  */
.padding1{padding: 80px 0;}
.about-page{width: 100%; overflow: hidden;}
.about-page .title-inner{color: #333;}
.about-page .wrap1{padding: 0 0 80px 0;}
.about-page .wrap1 .box{display: flex; overflow: hidden; background-color: #f8f8f8;}
.about-page .wrap1 .img-box{width: 50%; text-align: center; overflow: hidden;}
.about-page .wrap1 .img-box img{width: 100%; height: auto;}
.about-page .wrap1 .content{width: 50%;}
.about-page .wrap1 .list{display: flex; flex-wrap: wrap; padding: 0 80px;}
.about-page .wrap1 .list li{width: calc(50% - 80px); float: left; margin: 0 80px 80px 0;}
.about-page .wrap1 .list .icon{position: relative; overflow: hidden;}
.about-page .wrap1 .list .icon::before{content: ""; display: block; padding-top: 35%;}
.about-page .wrap1 .list .icon img{position: absolute; top: 0; left: 0; bottom: 0; margin: auto; max-width: 100%; max-height: 100%;}
.about-page .wrap1 .list .txt-box{text-align: left; margin-top: 15px;}
.about-page .wrap1 .list .text1{font-size: 26px; color: #313131;}
.about-page .wrap1 .list .text2{font-size: 16px; color: #737373; margin-top: 10px;}
.about-page .wrap2{width: 100%; background-color: #fff;}
.about-page .wrap2 .list{width: 100%; position: relative;}
.about-page .wrap2 .list::before{content: ""; position: absolute; top: 0; left: 50%; width: 1px; height: 100%; background-color: #999;}
.about-page .wrap2 .list li{margin-bottom: 60px; position: relative;}
.about-page .wrap2 .list li::before{content: ""; position: absolute; top: 0; left: 0; right: 0; margin: auto; width: 44px; height: 44px; background: url(../images/about_page_wrap2_icon.jpg) no-repeat; background-size: 100% 100%; z-index: 2;}
.about-page .wrap2 .item{display: flex; flex-direction: row-reverse;}
.about-page .wrap2 .item .content{width: 50%; float: left; text-align: right; padding: 0 60px 0 0;}
.about-page .wrap2 .item .time{font-size: 40px; color: var(--main-color); margin-bottom: 10px;}
.about-page .wrap2 .item .text{font-size: 18px; color: #484848; line-height: 35px; display: inline-block; text-align: left;}
.about-page .wrap2 .item .text span{color: var(--main-color); margin-right: 15px;}
.about-page .wrap2 .item .img-box{width: 50%; float: right; padding: 0 0 0 60px;}
.about-page .wrap2 .item .img-box img{width: 100%; height: auto;}
.about-page .wrap2 .list li:nth-child(even) .item{flex-direction: row;}
.about-page .wrap2 .list li:nth-child(even) .item .content{text-align: left; padding: 0 0 0 60px;}
.about-page .wrap2 .list li:nth-child(even) .item .img-box{padding: 0 60px 0 0;}
.about-page .wrap2 .list li:last-child{margin-bottom: 0;}
.about-page .wrap3{width: 100%; background: url(../images/about_page_wrap3_bg.jpg) no-repeat center center; background-size: cover;}
.about-page .wrap3 .title-inner{color: #fff;}
.about-page .wrap3 .about-list{width: calc(100% + 20px);}
.about-page .wrap3 .about-list li{width: calc(100% / 4 - 20px); float: left; margin: 0 20px 0 0;}
.about-page .wrap3 .item{width: 100%; position: relative; padding: 30px 10px 10px 10px; text-align: center; background-color: #fff;}
.about-page .wrap3 .item .title{font-size: 22px; color: var(--main-color); margin-bottom: 20px; position: relative; z-index: 2;}
.about-page .wrap3 .item .txt-box{text-align: center; margin-bottom: 40px; position: relative; z-index: 2;}
.about-page .wrap3 .item .txt{display: inline-block; text-align: left; font-size: 17px; color: #4a4a4a; line-height: 30px; height: 90px; overflow: hidden;}
.about-page .wrap3 .item .txt span{background-color: rgba(0,0,0,0) !important;}
.about-page .wrap3 .item .txt span{color: var(--main-color); margin-right: 10px;}
.about-page .wrap3 .item .number{position: absolute; top: 40px; left: 0; width: 100%; font-size: 150px; line-height: 1; z-index: 0; font-weight: bold; color: rgba(13,95,179,.2);}
.about-page .wrap3 .item .img-box{text-align: center; overflow: hidden; position: relative;}
.about-page .wrap3 .item .img-box::before{content: ""; display: block; padding-top: 50%;}
.about-page .wrap4{width: 100%; background-color: #fff;}
.partner-list{width: calc(100% + 10px);}
.partner-list li{width: calc(100% / 6 - 10px); float: left; margin: 0 10px 10px 0;}
.partner-list .item{width: 100%;}
.partner-list .item .img-box{position: relative; overflow: hidden; border: 1px solid #dbdbdb;}
.partner-list .item .img-box::before{content: ""; display: block; padding-top: 50%;}
.about-page .wrap5{background-color: #f2f2f2;}
.about-page .wrap5 .txt-box{text-align: center; margin-bottom: 40px;}
.about-page .wrap5 .txt-box .text1{font-size: 18px; color: #545454; line-height: 30px; margin-bottom: 20px;}
.about-page .wrap5 .txt-box .text2{font-size: 18px; /*color: var(--main-color);*/ line-height: 30px;}
.about-page .wrap5 .txt-box .text2 span{font-weight: bold;}
.about-page .wrap5 .img-box{text-align: center; overflow: hidden; margin-bottom: 20px;}
.about-page .wrap5 .img-box img{width: 100%; height: auto;}
.join-list{width: calc(100% + 20px);}
.join-list li{width: calc(100% / 2 - 20px); float: left; margin: 0 20px 20px 0;}
.join-list .item{display: block; background-color: #fff; padding: 30px 20px;}
.join-list .item .title{font-size: 18px; color: #333; font-weight: bold; margin-bottom: 20px;}
.join-list .item .text{font-size: 16px; color: #666; line-height: 25px; height: 100px; margin-bottom: 20px; overflow-y: scroll;}
.join-list .item .text::-webkit-scrollbar{width: 0;}
.join-list .item .mm{display: inline-block; width: 130px; height: 44px; line-height: 40px; border: 2px solid var(--main-color); text-align: center; font-size: 16px; color: var(--main-color);}
.join-list .item .mm a{color: var(--main-color);}
/*  */
.contact-page{width: 100%; overflow: hidden;}
.contact-page .txt-box{font-size: 14px; color: #333; line-height: 25px; margin-bottom: 20px;}
.contact-page .map{position: relative; overflow: hidden;}
.contact-page .map::before{content: ""; display: block; padding-top: 32%;}
.contact-page .map iframe{position: absolute; top: 0; left: 0; right: 0; bottom: 0; margin: auto; width: 100%; height: 100%;}
/*  */
.message-page{width: 70%; margin: 0 auto; }
.message-page .message-title{font-size: 18px; color: #333; margin-bottom: 15px; font-weight: bold;}
.message-page .txt-box{font-size: 16px; line-height: 30px; color: #333; margin-bottom: 60px;}
.message-page .form_box{width: 100%; margin: 0 auto;}
.message-page .form_box .item{width: 100%; margin-bottom: 20px;}
.message-page .form_box .item .tit{font-size: 14px; color: #333; line-height: 25px;}
.message-page .form_box .item .form_text{width: 100%; height: 40px; border: 1px solid #ccc; padding: 0 15px; font-size: 14px; color: #333;}
.message-page .form_box .item .form_textarea{width: 100%; border: 1px solid #ccc; padding: 10px 15px; font-size: 14px; color: #333;}
.message-page .form_box .btn{width: 140px; height: 40px; line-height: 40px; text-align: center; font-size: 14px; color: #fff; background-color: #0149a3;}
/*  */
.download-page{width: 100%; overflow: hidden;}
.download-list{width: 100%;}
.download-list li{border-bottom: 1px dotted #ccc; padding: 10px 0;}
.download-list li a{display: block; width: 100%; font-size: 14px; color: #333; line-height: 25px; position: relative; padding-right: 20px;}
.download-list li a .icon{position: absolute; top: 5px; right: 0; font-size: 14px;}


@media (max-width: 1499px){
    .header-nav{width: 70%;}
    .banner-about .about-data{margin-top: 50px;}
    .banner-about .mask .txt-box .title{margin-bottom: 30px;}
    .banner-about .mask .txt-box .text{font-size: 14px;}
    .banner-about .about-data ul li{padding: 30px 0;}
    .banner-about .about-data .text1 span{font-size: 38px;}
    .banner-about .about-data .text2{font-size: 14px;}
    

}

@media (max-width: 1399px){
    .header-nav .nav-list>li>a{font-size: 16px;}
    .intro .item .text{font-size: 24px;}
    .product-title .title1{font-size: 30px;}
    .product-title .title2{font-size: 20px;}
    .product-title .title3{font-size: 14px; line-height: 25px; margin-bottom: 60px;}
    .product-list li:nth-child(1){padding: 0 0 0 60px;}
    .product-list li:nth-child(2){padding: 30px 0 0 0;}
    .product-list li:nth-child(2) .item .img-box{height: 270px;}
    .product-list li:nth-child(3) .item .img-box{height: 270px;}
    .product-list li:nth-child(4){padding: 0 60px 0 0;}
    .product-list .item .mask{padding: 20px;}
    .product-list .item .mask .text1{font-size: 20px;}
    .solution .tab{margin-bottom: 30px;}
    .solution .tab .tab-list li a{width: 180px; height: 42px; line-height: 40px; font-size: 16px;}
    .solution .content .title{font-size: 24px; padding-bottom: 20px; margin-bottom: 20px;}
    .solution .content .text{font-size: 14px; line-height: 25px; margin-bottom: 50px;}
    .solution .content .name{font-size: 16px;}
    .title-index .title1{font-size: 30px;}
    .title-index .title2{font-size: 16px;}
    .case-list .item .content{padding: 20px;}
    .case-list .item .content .text{font-size: 14px;}
    .case-list .item .content .mm{width: 140px; height: 40px; line-height: 40px;}
    .about .content .title1{font-size: 30px; margin-bottom: 20px;}
    .about .content .title2{font-size: 30px;}
    .about .content .text{font-size: 14px; line-height: 25px; margin-bottom: 40px;}
    .about .about-right{padding: 135px 0 0 135px;}
    .about .mask1{left: 30px; padding: 50px 20px 20px 20px;}
    .about .mask1-text1{font-size: 20px;}
    .about .mask1-text2{font-size: 18px;}
    .about .mask2{top: 180px; padding: 20px;}
    .about .mask2-text1{font-size: 20px;}
    .about .mask2-text2{font-size: 24px;}
    .news-list .item .content{padding: 20px;}
    .news-list .item .time-day{font-size: 30px;}
    .news-list .item .time-years{font-size: 12px;}
    .news-list .item .title{font-size: 16px;}
    .news-list .item .text{font-size: 14px;}
    /*  */
    .inner-page{padding: 60px 0;}
    .inner-page2{padding: 60px 0;}
    .title-inner{font-size: 30px; margin-bottom: 40px;}
    .sideBar .sideBar-list li a{width: 170px; height: 70px; line-height: 70px; font-size: 20px;}
    /* .sideBar .sideBar-list li a:hover::after{height: 100px;} */
    .sideBar .sideBar-list li.on a{color: #fff;}
    .sideBar .sideBar-list li.on a::after{height: 100px;}
    .product-details .wrap1{padding: 0 0 50px 0;}
    .product-details .wrap1 .txt-box{padding: 30px 30px 30px 0;}
    .product-details .product-details-title{font-size: 26px; margin-bottom: 30px;}
    .product-details .wrap2{padding: 50px 0;}
    .product-details .wrap2 .item .text{font-size: 16px;}
    .product-details .wrap4{padding: 50px 0;}
    .solution-page-list{width: calc(100% + 20px);}
    .solution-page-list li{width: calc(100% / 4 - 20px); margin: 0 20px 20px 0;}
    .solution-page-list .item .content{padding: 15px;}
    .solution-page-list .item .title{font-size: 16px;}
    .news-page-list1 .item .content{padding: 30px;}
    /*  */
    .banner-about .mask .txt-box .title{font-size: 24px; margin-bottom: 20px;}
    .banner-about .about-data{margin-top: 30px;}
    .banner-about .about-data ul li{padding: 20px 0;}
    .banner-about .about-data .text1 span{font-size: 30px; margin-right: 5px;}
    .about-page .wrap1 .list{padding: 0 60px;}
    .about-page .wrap1 .list .txt-box{margin-top: 10px;}
    .about-page .wrap1 .list .text1{font-size: 20px;}
    .about-page .wrap1 .list .text2{font-size: 14px; margin-top: 5px;}



}

@media (max-width: 1299px){
    .header{height: 90px;}
    .header-nav .nav-list>li>a{line-height: 90px;}
    .intro .item .icon{width: 120px; height: 120px;}
    .product-list .item .img-box{height: 250px;}
    .product-list li:nth-child(1){padding: 0 0 0 20px;}
    .product-list li:nth-child(2){padding: 20px 0 0 0;}
    .product-list li:nth-child(2) .item .img-box{height: 230px;}
    .product-list li:nth-child(3) .item .img-box{height: 230px;}
    .product-list li:nth-child(4){padding: 0 30px 0 0;}
    .product-list .item .mask{padding: 10px;}
    .product-list .item .mask .text1{font-size: 18px;}
    .product-list .item .mask .text2{font-size: 12px;}
    .case-list .item .content{padding: 15px;}
    .case-list .item .content .title{font-size: 16px;}
    .case-list .item .content .text{font-size: 12px; margin-bottom: 20px;}
    .case-list .item .content .mm{width: 120px; height: 30px; line-height: 30px;}
    .about .content .title1{font-size: 26px;}
    .about .content .title2{font-size: 24px; margin-bottom: 20px;}
    .about .content .text{margin-bottom: 20px;}
    .about .mask1{padding: 30px 15px 15px 15px;}
    .solution .tab .tab-list li a{width: 140px; height: 32px; line-height: 30px; font-size: 14px;}
    /*  */
    .inner-page{padding: 40px 0;}
    .inner-page2{padding: 40px 0;}
    .title-inner{font-size: 28px; margin-bottom: 30px;}
    .sideBar .sideBar-list li a{width: 150px; height: 50px; line-height: 50px; font-size: 16px;}
    .sideBar .sideBar-list li a::before{top: 5px; height: 3px;}
    /* .sideBar .sideBar-list li a:hover::after{height: 70px;} */
    .sideBar .sideBar-list li.on a::after{height: 70px;}
    .product-page-list .item{padding: 10px;}
    .product-page-list .item .text{font-size: 16px; margin-top: 10px;}
    .product-details .wrap1 .txt-box{padding: 20px 20px 20px 0; font-size: 14px; line-height: 25px;}
    .product-details .wrap2 .item{padding: 15px 0;}
    .product-details .wrap2 .item .text{font-size: 14px; margin-top: 15px;}
    .product-details .wrap4{padding: 30px 0;}
    .product-details .product-details-title2{font-size: 24px; margin-bottom: 20px;}
    .product-details .wrap4 .text{font-size: 14px; line-height: 25px;}
    .case-page .wrap1{margin-bottom: 30px;}
    .case-list2 .item .content{padding: 0 10px;}
    .banner-about .mask .txt-box .title{font-size: 20px; margin-bottom: 15px;}
    .banner-about .mask .txt-box .text{font-size: 12px;}
    .banner-about .about-data{margin-top: 20px;}
    .banner-about .about-data ul li{padding: 10px 0;}
    .banner-about .about-data .text1 span{font-size: 24px;}
    .banner-about .about-data .text2{font-size: 12px;}
    .padding1{padding: 50px 0;}
    .about-page .wrap1 .list{padding: 0 30px;}
    .about-page .wrap1 .list .icon::before{padding-top: 30%;}
    .about-page .wrap1 .list li{width: calc(50% - 30px); margin: 0 30px 30px 0;}
    .title-inner{margin-bottom: 20px;}
    .about-page .wrap2 .item .time{font-size: 34px;}
    .about-page .wrap2 .item .text{font-size: 14px; line-height: 30px;}
    .about-page .wrap3 .about-list{width: calc(100% + 10px);}
    .about-page .wrap3 .about-list li{width: calc(100% / 4 - 10px); margin: 0 10px 0 0;}
    .about-page .wrap3 .item .title{font-size: 24px; margin-bottom: 15px;}
    .about-page .wrap3 .item .txt{font-size: 14px; line-height: 25px; height: 75px;}
    .join-list .item .text{font-size: 14px; height: 125px;}
}

@media (max-width: 1199px){
    
}

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

@media (max-width: 991px){
    .header{height: 80px;}
    .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;}
    .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: none; position: absolute; top: 15px; right: 0; width: 20px; height: 20px; line-height: 18px; text-align: center; font-size: 14px;}
    .header-nav .nav-list>li.on>a::before{display: none;}
    .header-nav .nav-list>li:hover>a::before{display: none;}
    .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;}
    .banner .banner-prev{left: 2%;}
    .banner .banner-next{right: 2%;}
    .banner img{width: 100%; height: auto;}
    /*  */
    .index_swiper{height: auto;}
    .index_height{height: auto;}
    .intro .item{height: auto; padding: 20px 0;}
    .intro .item .icon{width: 80px; height: 80px;}
    .intro .item .icon img{max-width: 70%; max-height: 60%;}
    .intro .item .text{font-size: 18px; margin-top: 10px;}
    .product{padding: 20px 0;}
    .product .wrap{display: block;}
    .product-title{width: 100%;}
    .product .content{width: 100%;}
    .product-title .title1{font-size: 24px; margin-bottom: 10px;}
    .product-title .title2{font-size: 16px; margin-bottom: 10px;}
    .product-title .title3{margin-bottom: 20px; font-size: 12px;}
    .more a{width: 120px; height: 30px; line-height: 30px;}
    .product .content{padding: 0; margin-top: 15px;}
    .product-list{width: calc(100% + 10px);}
    .product-list li{width: calc(50% - 10px); margin: 0 10px 10px 0;}
    .product-list .item .img-box{height: auto;}
    .product-list .item .img-box::before{content: ""; display: block; padding-top: 50%;}
    .product-list li:nth-child(1){padding: 0;}
    .product-list li:nth-child(2){padding: 0;}
    .product-list li:nth-child(2) .item .img-box{height: auto;}
    .product-list li:nth-child(3) .item .img-box{height: auto;}
    .product-list li:nth-child(4){padding: 0;}
    .solution{padding: 20px 0;}
    .title-index{margin-bottom: 15px;}
    .solution .img-box{padding: 0 0 0 20px;}
    .solution .content .title{font-size: 20px;}
    .solution .content .text{font-size: 12px; margin-bottom: 30px;}
    .solution .content .name{font-size: 14px; margin-top: 10px;}
    .case{padding: 20px 0;}
    .about{padding: 20px 0;}
    .about .content{padding: 0 20px 0 0;}
    .about .content .title1{font-size: 20px;}
    .about .content .title2{font-size: 20px;}
    .about .mask1{padding: 10px;}
    .about .mask1-text1{font-size: 18px;}
    .about .mask2{padding: 10px;}
    .about .mask2-text1{font-size: 18px;}
    .about .mask2-text2{font-size: 20px;}
    .about .about-right{padding: 80px 0 0 105px;}
    .news{padding: 20px 0;}
    .title-index .title1{font-size: 20px;}
    .title-index .title2{font-size: 14px; margin-top: 5px;}
    .news-list{width: calc(100% + 10px);}
    .news-list li{width: calc(100% / 2 - 10px); margin: 0 10px 10px 0;}
    .news-list .item .content{padding: 10px;}
    .news-list .item .time{margin-bottom: 10px;}
    .news-list .item .time-day{font-size: 20px;}
    .news-list .item .title{margin-bottom: 10px; font-size: 14px;}
    .news-list .item .text{height: 60px; line-height: 20px;}
    .footer1{display: none;}
    /*  */
    .inner-page{padding: 30px 0;}
    .inner-page2{padding: 30px 0;}
    .title-inner{margin-bottom: 20px; font-size: 24px;}
    .sideBar .sideBar-list li a{height: 40px; line-height: 40px; font-size: 14px;}
    .sideBar .sideBar-list li a::before{top: 0;}
    /* .sideBar .sideBar-list li a:hover::after{height: 55px;} */
    .sideBar .sideBar-list li.on a::after{height: 55px;}
    .product-page-list{width: calc(100% + 10px);}
    .product-page-list li{width: calc(100% / 3 - 10px); margin: 0 10px 10px 0;}
    .product-details .wrap1{padding: 0 0 30px 0;}
    .product-details .wrap2{padding: 30px 0;}
    .product-details .product-details-title{font-size: 24px; margin-bottom: 20px;}
    .product-details .wrap2 .list li{width: calc(100% / 5 - 10px); margin: 0 10px 10px 0;}
    .product-details .wrap2 .item .text{margin-top: 10px;}
    .solution-page-list{width: calc(100% + 10px);}
    .solution-page-list li{width: calc(100% / 3 - 10px); margin: 0 10px 10px 0;}
    .solution-page-list .item .content{padding: 10px;}
    .solution-page-list .item .title{font-size: 14px;}
    .solution-page-list .item .text{font-size: 12px; line-height: 20px; height: 40px; margin-bottom: 15px;}
    .solution-page-list .item .mm{font-size: 12px;}
    .case-list2{width: calc(100% + 10px);}
    .case-list2 .item .content{padding: 0 5px;}
    .case-list2 .item .title{font-size: 14px; margin-bottom: 5px;}
    .case-list2 .item .text{font-size: 12px; height: 60px; line-height: 20px; margin-bottom: 10px;}
    .case-list2 .item .mm{font-size: 12px;}
    .news-page-list1 .item .content{padding: 20px;}
    .news-page-list1 .item .time{margin-bottom: 20px;}
    .news-page-list1 .item .title{font-size: 18px; margin-bottom: 20px;}
    .news-page-list1 .item .mm{width: 120px; height: 30px; line-height: 30px;}
    .banner-about .mask{justify-content: space-between;}
    .banner-about .mask .txt-box{padding: 20px 0 0 0;}
    .banner-about .mask .txt-box .text{display: block;}
    .about-page .wrap1 .list{padding: 0 20px; width: calc(100% + 20px);}
    .about-page .wrap1 .list li{width: calc(50% - 20px); margin: 0 20px 20px 0;}
    .about-page .wrap1 .list .icon::before{padding-top: 25%;}
    .about-page .wrap1 .list .text1{font-size: 18px;}
    .about-page .wrap3 .item .number{font-size: 80px;}
    .about-page .wrap5 .txt-box{margin-bottom: 30px;}
    .message-page{width: 100%;}
    .message-page .txt-box{margin-bottom: 40px;}

}

@media (max-width: 767px){
    .header{height: 60px;}
    .header .logo img{width: 140px;}
    /*  */
    .intro .item .icon{width: 60px; height: 60px;}
    .intro .item .text{font-size: 12px;}
    .product-title .title1{font-size: 18px; margin-bottom: 10px;}
    .product-title .title2{font-size: 14px; margin-bottom: 10px;}
    .product-title .title3{margin-bottom: 10px; line-height: 20px;}
    .more a{font-size: 12px;}
    .product-list .item{border-radius: 10px;}
    .product-list .item .img-box::before{padding-top: 100%;}
    .product-list .item .mask{padding: 5px;}
    .product-list .item .mask .text1{font-size: 14px; margin-bottom: 5px;}
    .title-index .title1{font-size: 18px;}
    .solution .tab{margin-bottom: 10px;}
    .solution .tab .tab-list li{padding: 0 2px 4px 2px;}
    .solution .content{width: 100%;}
    .solution .content .title{font-size: 16px; margin-bottom: 10px; padding-bottom: 10px;}
    .solution .content .title::before{height: 2px;}
    .solution .content .text{margin-bottom: 15px;}
    .solution .content ul{padding-top: 15px;}
    .solution .content .icon{height: 30px;}
    .solution .content .name{font-size: 12px;}
    .solution .img-box{width: 100%; margin-top: 15px; padding: 0; display: none;}
    .title-index .title2{font-size: 12px;}
    .case-list .item .content{padding: 5px;}
    .case-list .item .content .title{font-size: 14px; margin-bottom: 5px;}
    .case-list .item .content .text{line-height: 20px; height: 40px; margin-bottom: 10px;}
    .about .wrap{overflow: hidden;}
    .about .content{width: 100%; padding: 0;}
    .about .content .title1{font-size: 16px; margin-bottom: 10px;}
    .about .content .title2{font-size: 16px; margin-bottom: 10px;}
    .about .content .text{margin-bottom: 10px;}
    .about .mask1{display: none;}
    .about .mask2{display: none;}
    .about .about-right{width: 100%; padding: 0; margin-top: 15px; display: none;}
    .about .img-box img{border-radius: 10px;}
    .news-list{width: 100%;}
    .news-list li{width: 100%; margin: 0 0 10px 0;}
    .news-list .item .img-box{width: 35%;}
    .news-list .item .content{padding: 5px; width: 65%;}
    .news-list .item .time{margin-bottom: 5px;}
    .news-list .item .time-day{font-size: 18px;}
    /*  */
    .sideBar .sideBar-list li a{height: 30px; line-height: 30px;}
    /* .sideBar .sideBar-list li a:hover::after{height: 100%;} */
    .sideBar .sideBar-list li.on a::after{height: 100%;}
    .sideBar .sideBar-list li a{width: 120px;}
    .sideBar .sideBar-list li a::before{display: none;}
    .inner-page{padding: 20px 0;}
    .inner-page2{padding: 20px 0;}
    .title-inner{margin-bottom: 15px; font-size: 18px;}
    .product-page-list .item{border-radius: 10px;}
    .product-page-list li{width: calc(100% / 2 - 10px);}
    .product-page-list .item .text{font-size: 12px; margin-top: 5px;}
    .product-details .product-details-title{font-size: 18px; margin-bottom: 15px;}
    .product-details .wrap1{padding: 0 0 20px 0;}
    .product-details .wrap1 .box{display: block;}
    .product-details .wrap1 .img-box{width: 100%;}
    .product-details .wrap1 .txt-box{width: 100%; padding: 0; margin-top: 15px; font-size: 12px;}
    .product-details .wrap2{padding: 20px 0;}
    .product-details .wrap2 .list li{width: calc(100% / 3 - 10px);}
    .product-details .wrap4{padding: 20px 0;}
    .product-details .product-details-title2{margin-bottom: 15px; font-size: 18px;}
    .product-details .wrap4 .text{font-size: 12px;}
    .solution-page-list li{width: calc(100% / 2 - 10px);}
    .solution-page-list .item .text{height: 60px;}
    .case-page .wrap1{margin-bottom: 20px;}
    .case-list2{width: 100%;}
    .case-list2 li{width: 100%; margin: 0 0 10px 0;}
    .case-list2 .item .content{padding: 0 10px;}
    .news-page-list1 .item{display: block;}
    .news-page-list1 .item .img-box{width: 100%;}
    .news-page-list1 .item .content{width: 100%; padding: 10px;}
    .news-page-list1 .item .time{font-size: 12px; margin-bottom: 10px;}
    .news-page-list1 .item .title{font-size: 16px;}
    .news-page-list1 .item .mm{font-size: 12px;}
    .news-page .wrap1{padding: 0;}
    .news-page .wrap2{padding: 15px 0;}
    .banner-about .mask .txt-box .title{margin: 0;}
    .banner-about .mask .txt-box{padding: 10px 0 0 0;}
    .banner-about .about-data .text1 span{font-size: 18px;}
    .banner-about .about-data .text1{font-size: 12px;}
    .padding1{padding: 20px 0;}
    .about-page .wrap1{padding: 0 0 20px 0;}
    .about-page .wrap1 .box{display: block;}
    .about-page .wrap1 .img-box{width: 100%; font-size: 0;}
    .about-page .wrap1 .content{width: 100%; margin-top: 10px;}
    .about-page .wrap1 .list{padding: 0;}
    .about-page .wrap1 .list .text1{font-size: 16px;}
    .about-page .wrap1 .list .text2{font-size: 12px;}
    .about-page .wrap2 .list::before{display: none;}
    .about-page .wrap2 .list li::before{display: none;}
    .about-page .wrap2 .list li{margin-bottom: 10px;}
    .about-page .wrap2 .item{display: block; overflow: hidden;}
    .about-page .wrap2 .item .img-box{width: 100%; padding: 0;}
    .about-page .wrap2 .item .content{width: 100%; padding: 0; text-align: left;}
    .about-page .wrap2 .item .time{font-size: 20px; margin-bottom: 5px;}
    .about-page .wrap2 .item .text{font-size: 12px; line-height: 25px;}
    .about-page .wrap2 .list li:nth-child(even) .item .img-box{padding: 0;}
    .about-page .wrap2 .list li:nth-child(even) .item .content{padding: 0;}
    .about-page .wrap3 .about-list li{width: calc(50% - 10px); margin: 0 10px 10px 0;}
    .about-page .wrap3 .item{padding: 20px 5px 5px 5px;}
    .about-page .wrap3 .item .title{font-size: 18px; margin-bottom: 5px;}
    .about-page .wrap3 .item .txt{font-size: 12px;}
    .about-page .wrap3 .item .txt-box{margin-bottom: 15px;}
    .partner-list{width: calc(100% + 10px);}
    .partner-list li{width: calc(100% / 3 - 10px); margin: 0 10px 10px 0;}
    .about-page .wrap5 .txt-box{margin-bottom: 15px;}
    .about-page .wrap5 .txt-box .text1{font-size: 14px; margin-bottom: 15px; line-height: 25px;}
    .about-page .wrap5 .txt-box .text2{font-size: 14px; line-height: 25px;}
    .join-list .item{padding: 20px 10px;}
    .join-list .item .title{font-size: 15px; margin-bottom: 10px;}
    .join-list .item .text{font-size: 12px;}
    .join-list .item .mm{width: 120px; height: 32px; line-height: 30px; font-size: 12px; border: 1px solid var(--main-color);}
    .download-list li{padding: 5px 0;}
    .download-list li a{font-size: 12px; line-height: 20px;}
    .message-page .txt-box{margin-bottom: 20px;}

}