@import url(public.css);
/* 头部 */
.header-top{width: 100%; overflow: hidden; background-color: #f7f7f7; line-height: 49px; font-size: 14px; color: #000000; border-bottom: 1px solid #e5e5e5;}
.header-top a{color: #999999; margin: 0 0 0 20px; padding-left: 32px; float: left; background-repeat: no-repeat; background-position: left center;}
.header-top a:nth-child(1){background-image: url(../image/top_icon1.png);}
.header-top a:nth-child(2){background-image: url(../image/top_icon2.png);}
.header-top a:hover {color: var(--main-color); text-decoration: underline;}
/* header */
.header{width: 100%; position: relative;}
.header-content{width: 100%; position: relative; height: 110px; 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: 402px; 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: 50%;}
.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{position: relative; text-align: center;}
.header-nav .nav-list>li>a{line-height: 110px; font-size: 16px; color: #333; display: block;}
.header-nav .nav-list>li:hover>a{font-weight: bold;}
.header-nav .nav-list>li.on>a{font-weight: bold;}
.header-nav .nav-list>li>i{display: none;}
.header-nav .nav-down{display: none; position: absolute; top: 100%; left: 50%; min-width: 100%; transform: translateX(-50%); z-index: 4; background-color: #fff; box-shadow: 0 0 10px #ccc;}
.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 15px;  white-space: nowrap;}
.header-nav .nav-down li a:hover{color: var(--main-color);}
.header-tel{float: left;}
.header-tel .tel{font-size: 30px; color: var(--main-color); padding-left: 30px; font-family: Impact; line-height: 40px; background: url(../image/tel_icon1.png) no-repeat left center;}
/* .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: 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%;}
/*  */
.title-index{text-align: center; overflow: hidden; margin-bottom: 50px;}
.title-index .title-cn{font-size: 36px; color: #000; font-weight: bold;}
.title-index .title-en{font-size: 14px; color: #999; font-family: Arial; display: inline-block; position: relative; padding: 0 20px; margin-top: 5px; text-transform: uppercase;}
.title-index .title-en::before, .title-index .title-en::after{content: ""; position: absolute; top: 0; bottom: 0; margin: auto; width: 350px; height: 8px; background: url(../image/title_icon.png) no-repeat; background-size: 100% 100%;}
.title-index .title-en::before{right: 100%;}
.title-index .title-en::after{left: 100%;}
.padding1{padding: 70px 0;}
/*  */
.mode{width: 100%; overflow: hidden;}
.mode-list{width: calc(100% + 20px);}
.mode-list li{width: calc(100% / 4 - 20px); float: left; margin: 0 20px 20px 0;}
.mode-list .item{width: 100%; display: block;}
.mode-list .item .img-box{position: relative; overflow: hidden;}
.mode-list .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.mode-list .item .text{font-size: 18px; color: #333; line-height: 50px; text-align: center; background-color: #ededed;}
.mode-list .item:hover .img-box img{transform: scale(1.1);}
.mode-list .item:hover .text{background-color: var(--main-color); color: #fff;}
/*  */
.engineering{width: 100%; overflow: hidden; background: url(../image/engineering_bg.jpg) no-repeat center center; background-size: cover;}
.engineering-list{width: 100%; display: flex; justify-content: space-between; flex-wrap: wrap;}
.engineering-list li{width: calc(100% / 4 - 20px); float: left; margin: 0 20px 20px 0;}
.engineering-list .item{display: block; width: 100%;}
.engineering-list .item .img-box{position: relative; overflow: hidden;}
.engineering-list .item .img-box::before{content: ""; display: block; padding-top: 95%;}
.engineering-list .item .mask{position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; background-color: rgba(0,0,0,.4);}
.engineering-list .item .mask .title{font-size: 24px; color: #fff; font-weight: bold;}
.engineering-list .item .mask .mm{width: 125px; height: 37px; line-height: 35px; text-align: center; border: 1px solid #fff; border-radius: 37px;}
.engineering-list .item .mask .mm span{display: inline-block; font-size: 14px; color: #fff; padding-right: 20px; background: url(../image/engineering_icon.png) no-repeat right center;}
.engineering-list li:nth-child(1){width: calc(100% / 2 - 20px);}
.engineering-list li:nth-child(5){width: calc(100% / 2 - 20px);}
.engineering-list li:nth-child(1) .item .img-box::before{padding-top: 46.1%;}
.engineering-list li:nth-child(5) .item .img-box::before{padding-top: 46.1%;}
.engineering-list .item:hover .img-box img{transform: scale(1.1);}
/*  */
.hf{width: 100%; text-align: center; overflow: hidden; padding: 35px 0; background: url(../image/hf_bg.jpg) no-repeat center center; background-size: cover;}
.hf .text1{font-size: 40px; color: #000; font-weight: bold;}
.hf .text2{font-size: 16px; color: #000; margin-top: 5px; text-transform: uppercase;}
.hf .tel{display: inline-block; padding-left: 40px; font-size: 32px; color: #000; margin-top: 30px; line-height: 40px; font-family: Impact; background: url(../image/tel_icon2.png) no-repeat left center;}
/*  */
.about{width: 100%; background-color: #fff; overflow: hidden;}
.about .wrap{display: flex; flex-direction: row-reverse;}
.about .content{width: 50%; float: left; border: 1px solid #e2e2e2; padding: 45px;}
.about .title{font-size: 24px; color: #000; font-weight: bold; position: relative; padding-bottom: 20px; margin-bottom: 30px;}
.about .title::before{content: ""; position: absolute; left: 0; bottom: 0; width: 70px; height: 2px; background-color: #077b31;}
.about .text{font-size: 16px; color: #000; line-height: 30px; margin-bottom: 30px;}
.about .more{width: 125px; height: 45px; line-height: 45px; text-align: center; background-color: #d9d9d9; font-size: 14px; color: #333; display: inline-block;}
.about .more:hover{background-color: var(--main-color); color: #fff;}
.about .img-box{width: 50%; float: right; text-align: center; overflow: hidden; font-size: 0;}
.about .img-box img{width: 100%; height: auto;}
/*  */
.partner{width: 100%; overflow: hidden; background: url(../image/partner_bg.jpg) no-repeat center center; background-size: cover;}
.partner-list{width: calc(100% + 20px);}
.partner-list li{width: calc(100% / 9 - 20px); float: left; margin: 0 20px 20px 0;}
.partner-list .img-box{position: relative; overflow: hidden; background-color: #fff;}
.partner-list .img-box::before{content: ""; display: block; padding-top: 50%;}
/*  */
.news{width: 100%; overflow: hidden;}
.news .tab{text-align: center; margin-bottom: 50px;}
.news .tab-list{display: flex; flex-wrap: wrap; justify-content: center;}
.news .tab-list li{margin: 0 1px 2px 1px;}
.news .tab-list li a{display: inline-block; width: 185px; height: 50px; line-height: 50px; text-align: center; font-size: 20px; color: #000; background-color: #d9d9d9;}
.news .tab .tab-list .select a{background: #3f3f3f; color: #fff;}
.news .tab-content{width: 100%;}
.news .tab-content .con{display: none;}
.news .tab-content .con.act{display: block;}
.news-left{width: 37%; float: left; box-shadow: 0 0 10px 5px #eee;}
.news-right{width: 63%; float: right; padding-left: 20px;}
.news-left .img-box{text-align: center; overflow: hidden; padding: 10px; background-color: #fff;}
.news-left .img-box img{width: 100%; height: auto;}
.news-left .text{font-size: 16px; color: #373737; font-weight: bold; padding: 5px 15px 20px 15px;}
.news-list{width: 100%;}
.news-list li{margin-bottom: 15px;}
.news-list .item{display: flex; box-shadow: 0 0 10px 5px #eee;}
.news-list .item .time{width: 160px; text-align: center; padding: 30px 0; background-color: #fff; float: left;}
.news-list .item .time .time-day{font-size: 48px; color: #000;}
.news-list .item .time .time-years{font-size: 12px; color: #ababab;}
.news-list .item .list-content{flex: 1; padding: 10px 30px; border-left: 1px solid #ebebeb; display: flex; align-content: center; flex-wrap: wrap;}
.news-list .item .title{font-size: 18px; color: #000; font-weight: bold; padding: 0 0 10px 25px; position: relative; margin-bottom: 10px;}
.news-list .item .title::before{content: ""; position: absolute; top: 5px; left: 0; width: 16px; height: 16px; background: url(../image/news_icon1.png) no-repeat center center #a5a5a5;}
.news-list .item .title::after{content: ""; position: absolute; bottom: 0; left: 25px; width: 15px; height: 2px; background-color: #d3d3d3;}
.news-list .item .text{width: 100%; font-size: 13px; color: #999999; line-height: 25px; margin-bottom: 10px;}
.news-list .item .mm{width: 42px; height: 7px; background: url(../image/news_more.png) no-repeat; background-size: 100% 100%;}
.news-list .item:hover{transform: translateY(-5px);}
.news-list .item:hover .title::before{background-color: var(--main-color);}
/*  */
.footer-left{width: 50%; float: left;}
.footer-right{float: right;}
.footer1{width: 100%; padding: 40px 0; background-color: #2d2d2d; border-bottom: 1px solid #656565;}
.footer-nav{margin-bottom: 30px;}
.footer-nav li{float: left; margin-right: 20px; padding-right: 20px; border-right: 1px solid #656565;}
.footer-nav li a{display: inline-block; font-size: 14px; color: #fff; line-height: 1;}
.footer-nav li a:hover{font-weight: bold;}
.footer-contact{overflow: hidden; margin-bottom: 30px;}
.footer-contact li{float: left; width: 50%; font-size: 14px; color: #bbbbbb; line-height: 30px; padding-left: 25px; background-repeat: no-repeat; background-position: left center;}
.footer-contact li:nth-child(1){background-image: url(../image/footer_icon1.png);}
.footer-contact li:nth-child(2){background-image: url(../image/footer_icon2.png);}
.footer-contact li:nth-child(3){background-image: url(../image/footer_icon3.png);}
.footer-contact li:nth-child(4){background-image: url(../image/footer_icon4.png);}
.footer-share{overflow: hidden;}
.footer-share .title{font-size: 14px; color: #bbbbbb; line-height: 28px; float: left; margin-right: 20px;}
.footer-share .share-list{float: left; overflow: hidden;}
.footer-share .share-list li{float: left; margin-right: 20px;}
.footer-share .share-list .icon{width: 28px; height: 28px;}
.footer-QR{text-align: center; overflow: hidden;}
.footer-QR img{width: 110px; height: 110px;}
.footer-QR .text{font-size: 14px; color: #fff;}
.footer2{padding: 20px 0; background-color: #2d2d2d;}
.footer2 .text{font-size: 12px; color: #bbbbbb;}
.footer2 .text a{font-size: 12px; color: #bbb;}
/*  */
.inner-page{padding: 60px 0;}
.sideBar{text-align: center; margin-bottom: 40px;}
.sideBar-list{display: inline-block; font-size: 0;}
.sideBar-list li{display: inline-block; margin: 0 2px 4px 2px;}
.sideBar-list li a{display: inline-block; width: 170px; height: 40px; line-height: 40px; text-align: center; font-size: 16px; color: #333; background-color: #e4e4e4;}
.sideBar-list li a:hover{background-color: #3f3f3f; color: #fff;}
.sideBar-list li.on a{background-color: #3f3f3f; color: #fff;}
/*  */
.about-page{width: 100%; overflow: hidden;}
.about-page .img-box{width: 100%; text-align: center; margin-bottom: 20px;}
.about-page .img-box img{max-width: 100%; height: auto;}
.about-page .content{font-size: 14px; color: #333; line-height: 25px;}
/*  */
.case-details{width: 100%; overflow: hidden;}
.case-details .case-title{font-size: 30px; color: #000; margin-bottom: 30px;}
.case-details .wrap1{border: 1px solid #e4e4e4; margin-bottom: 30px;}
.case-details .wrap1 .xiangce{width: 50%; float: left; position: relative;}
.case-details .wrap1 .xiangce .img-box{height: 100%; position: relative; overflow: hidden;}
.case-details .wrap1 .xiangce .img-box::before{content: ""; display: block; padding-top: 75%;}
.case-details .wrap1 .txt-box{width: 50%; float: right; padding: 40px;}
.case-details .wrap1 .title{font-size: 30px; color: #000; margin-bottom: 20px; padding-bottom: 20px; position: relative;}
.case-details .wrap1 .title::before{content: ""; position: absolute; left: 0; bottom: 0; width: 110px; height: 2px; background-color: #000;}
.case-details .wrap1 .text{font-size: 18px; color: #000; line-height: 35px; margin-bottom: 20px;}
.case-details .wrap1 .tel{width: 235px; background-color: #333; text-align: center; border-radius: 55px;}
.case-details .wrap1 .tel span{display: inline-block; height: 55px; line-height: 55px; font-size: 30px; color: var(--main-color); font-family: Impact; padding-left: 30px; background: url(../image/tel_icon1.png) no-repeat left center;}
.case-details .case-prev, .case-details .case-next{position: absolute; top: 0; bottom: 0; margin: auto; width: 45px; height: 45px; z-index: 5; background: url(../image/case_prev.png) no-repeat; background-size: 100% 100%;}
.case-details .case-prev{left: 10px;}
.case-details .case-next{right: 10px; transform: rotate(180deg);}
.case-details .wrap2{overflow: hidden;}
.case-details .wrap2 .title{font-size: 24px; color: #000; font-weight: bold; padding-bottom: 20px; margin-bottom: 30px; border-bottom: 1px solid #333; position: relative;}
.case-details .wrap2 .title::before{content: ""; position: absolute; left: 0; bottom: 0; width: 150px; height: 2px; background-color: #333;}
.case-details .content{width: calc(75% - 10px); float: left; border: 1px solid #e4e4e4; padding: 25px; }
.case-details .content .txt-box{font-size: 18px; color: #000000; line-height: 35px;}
.case-details .content .txt-box img{max-width: 100%; height: auto;}
.case-details .related{width: calc(25% - 10px); float: right; border: 1px solid #e4e4e4; padding: 25px;}
.case-details .related-list{overflow: hidden;}
.case-details .related-list li{margin-bottom: 20px;}
.case-details .related-list .item{width: 100%;}
.case-details .related-list .item .img-box{position: relative; overflow: hidden;}
.case-details .related-list .item .img-box::before{content: ""; display: block; padding-top: 75%;}
.case-details .related-list .item .text{line-height: 50px; font-size: 18px; color: #333; text-align: center; background-color: #ededed;}
.case-details .related-list .item:hover .img-box img{transform: scale(1.1);}
.case-details .related-list .item:hover .text{background-color: var(--main-color); color: #fff;}
/*  */
.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: 14px; color: #333; line-height: 25px; margin-top: 20px;}
/*  */
.contact-page{width: 100%; overflow: hidden;}
.contact-page .txt-box{font-size: 16px; color: #333; line-height: 30px; margin-bottom: 15px; text-align: center;}
.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%;}

@media (max-width: 1399px){
    .header-top{line-height: 40px;}
    .header-content{height: 100px;}
    .header .logo img{width: 350px;}
    .header-tel .tel{font-size: 24px;}
    .header-nav .nav-list>li>a{line-height: 100px;}
    /*  */
    .padding1{padding: 50px 0;}
    .title-index{margin-bottom: 40px;}
    .title-index .title-cn{font-size: 28px;}
    .mode-list .item .text{font-size: 16px; line-height: 40px;}
    .engineering-list .item .mask .title{font-size: 20px;}
    .hf .text1{font-size: 30px;}
    .hf .text2{font-size: 14px;}
    .hf .tel{margin-top: 20px; font-size: 24px;}
    .about .content{padding: 20px;}
    .about .title{font-size: 20px; padding-bottom: 15px; margin-bottom: 20px;}
    .about .text{font-size: 14px; margin-bottom: 20px;}
    .news .tab{margin-bottom: 30px;}
    .news .tab-list li a{width: 160px; height: 40px; line-height: 40px; font-size: 16px;}
    .footer-left{width: 60%;}
    /*  */
    .inner-page{padding: 50px 0;}
    .sideBar{margin-bottom: 30px;}
    .sideBar-list li a{width: 140px; height: 30px; line-height: 30px; font-size: 14px;}
    .case-details .wrap1 .txt-box{padding: 20px;}
    .case-details .wrap1 .title{font-size: 20px;}
    .case-details .wrap1 .text{font-size: 14px;}
    .case-details .wrap1 .tel span{font-size: 24px; height: 40px; line-height: 40px;}
    .case-details .content{padding: 20px;}
    .case-details .related{padding: 20px;}
    .case-details .content .txt-box{font-size: 14px; line-height: 25px;}
    .case-details .related-list .item .text{line-height: 30px; font-size: 14px;}

}

@media (max-width: 1199px){
    .header .logo img{width: 300px;}
    .header-tel .tel{font-size: 20px;}
    /*  */
    .padding1{padding: 40px 0;}
    .title-index{margin-bottom: 30px;}
    .title-index .title-cn{font-size: 24px;}
    .mode-list .item .text{font-size: 14px; line-height: 35px;}
    .engineering-list .item .mask .title{font-size: 16px;}
    .hf .text1{font-size: 24px;}
    .about .text{line-height: 25px;}
    .about .more{width: 120px; height: 35px; line-height: 35px;}
    .partner-list{width: calc(100% + 10px);}
    .partner-list li{width: calc(100% / 8 - 10px); margin: 0 10px 10px 0;}
    .news .tab-list li a{width: 140px; height: 35px; line-height: 35px;}
    .news-left .img-box{padding: 5px;}
    .news-left .text{font-size: 14px; padding: 5px 10px 15px 10px;}
    .news-list .item .time{width: 140px; padding: 20px 0;}
    .news-list .item .time .time-day{font-size: 40px;}
    .news-list .item .title{font-size: 14px; padding: 0 0 8px 25px;}
    .news-list .item .title::before{top: 3px;}
    .news-list .item .text{font-size: 12px; margin-bottom: 0;}
    .news-list .item .mm{display: none;}
    .footer1{padding: 30px 0;}
    .footer-left{width: 70%;}
    /*  */
    .inner-page{padding: 40px 0;}
    .news-page-list .item .img-box{width: 25%;}
    .news-page-list .item .content{width: 75%;}
}

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

@media (max-width: 991px){
    .header-top{display: none;}
    .header-content{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: 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;}
    .banner .banner-prev{left: 2%;}
    .banner .banner-next{right: 2%;}
    /*  */
    .padding1{padding: 30px 0;}
    .title-index{margin-bottom: 20px;}
    .title-index .title-cn{font-size: 20px;}
    .title-index .title-en{font-size: 12px; padding: 0 10px;}
    .mode-list{width: calc(100% + 10px);}
    .mode-list li{width: calc(100% / 4 - 10px); margin: 0 10px 10px 0;}
    .engineering-list li{width: calc(100% / 4 - 10px); margin: 0 10px 10px 0;}
    .engineering-list li:nth-child(1){width: calc(100% / 2 - 10px);}
    .engineering-list li:nth-child(5){width: calc(100% / 2 - 10px);}
    .engineering-list .item .mask{padding: 10px;}
    .engineering-list .item .mask .title{font-size: 14px;}
    .engineering-list .item .mask .mm{width: 120px; height: 32px; line-height: 30px; font-size: 12px;}
    .hf{padding: 20px 0;}
    .hf .text1{font-size: 20px;}
    .hf .text2{font-size: 12px;}
    .hf .tel{line-height: 30px; background-size: 30px;}
    .about .content{padding: 10px;}
    .about .title{font-size: 16px; margin-bottom: 15px; padding-bottom: 10px;}
    .about .text{font-size: 12px;}
    .about .more{height: 30px; line-height: 30px;}
    .partner-list li{width: calc(100% / 6 - 10px);}
    .news .tab-list li a{width: 120px; height: 30px; line-height: 30px; font-size: 14px;}
    .news .tab{margin-bottom: 20px;}
    .news-list .item .time{width: 100px;}
    .news-list .item .time .time-day{font-size: 30px;}
    .news-list .item .list-content{padding: 10px;}
    .news-list .item .text{line-height: 20px;}
    .footer1{display: none;}
    /*  */
    .inner-page{padding: 30px 0;}
    .sideBar{margin-bottom: 20px;}
    .sideBar-list li a{font-size: 12px;}
    .case-details .case-title{margin-bottom: 20px; font-size: 20px;}
    .case-details .wrap1 .txt-box{padding: 10px;}
    .case-details .wrap1 .title{font-size: 16px; margin-bottom: 10px; padding-bottom: 10px;}
    .case-details .wrap1 .text{font-size: 12px; line-height: 25px; margin-bottom: 15px;}
    .case-details .wrap1 .tel{width: 180px;}
    .case-details .wrap1 .tel span{height: 35px; line-height: 35px; font-size: 20px;}
    .case-details .content{padding: 10px;}
    .case-details .wrap2 .title{font-size: 18px; padding-bottom: 10px; margin-bottom: 15px;}
    .case-details .related{padding: 10px;}

}

@media (max-width: 767px){
    .header-content{height: 60px;}
    .header .logo img{width: 260px;}
    /*  */
    .padding1{padding: 20px 0;}
    .title-index{margin-bottom: 15px;}
    .title-index .title-cn{font-size: 18px;}
    .mode-list li{width: calc(100% / 2 - 10px);}
    .mode-list .item .text{line-height: 30px; font-size: 12px;}
    .engineering-list li{width: 100%;}
    .engineering-list li:nth-child(1){width: 100%;}
    .engineering-list li:nth-child(5){width: 100%;}
    .hf .text1{font-size: 16px;}
    .hf .text2{margin-top: 10px;}
    .hf .tel{margin-top: 20px; background-size: 20px; line-height: 20px; font-size: 18px; padding-left: 30px;}
    .about .wrap{display: block; overflow: hidden;}
    .about .img-box{width: 100%;}
    .about .content{width: 100%;}
    .about .title{font-size: 14px; margin-bottom: 15px;}
    .partner-list li{width: calc(100% / 3 - 10px);}
    .news-left{width: 100%;}
    .news-right{width: 100%; margin-top: 15px; padding: 0;}
    .footer2 .text{width: 100%; text-align: center;}
    /*  */
    .inner-page{padding: 20px 0;}
    .sideBar{margin-bottom: 15px;}
    .case-details .case-title{font-size: 16px; margin-bottom: 10px;}
    .case-details .wrap1{margin-bottom: 15px;}
    .case-details .wrap1 .xiangce{width: 100%;}
    .case-details .wrap1 .txt-box{width: 100%;}
    .case-details .content{width: 100%;}
    .case-details .related{width: 100%; margin-top: 10px;}
    .case-details .content .txt-box{font-size: 12px;}
    .case-details .wrap2 .title{font-size: 16px;}
    .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;}

}