*{margin: 0;padding: 0;border: 0;font-family:"Arial","Microsoft YaHei",  "PingFang SC",  sans-serif}
html,body{font-size:14px;color:#434649;}
a{text-decoration: none;color:#434649}
i{font-style:normal;}
.hide {display: none !important;}
.fr{float: right;}
.fl{float: left;}
/* == clearfix == */
.clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; }
.clearfix2{clear: both;content: '';*zoom:1;display:block;}
input:focus, textarea:focus {outline: none;}
ul, li,ol {list-style: none;}
input[type=button]{ cursor: pointer; -webkit-appearance: none; }
input[type=submit]{ cursor: pointer; -webkit-appearance: none; }
input[type=file]{ cursor: pointer; -webkit-appearance: none; }
button{ cursor: pointer; -webkit-appearance: none; }
button{border:none;outline:none;background:none;cursor:pointer}
input{border:none;outline:none;background:none;}
.text-c{text-align:center;}
.text-r{text-align:right;}
em{font-style:normal;font-weight:normal;}
html,body{font-size:14px;}
body{overflow-x:hidden;}

.color-f{color:#fff}
.color-7f{color:#7f7f7f;}
.color-8a{color:#8a8a8a;}
.m-l-a{margin-left:auto;}
.m-r-a{margin-right:auto;}
.m-r-0{margin-right:0px;}
.m-l-70{margin-left:70px;}
.m-b-50{margin-bottom:50px;}
.m-t-5{margin-top:5px;}
.m-t-10{margin-top:10px;}
.m-t-15{margin-top:15px;}
.m-t-20{margin-top:20px;}
.m-t-25{margin-top:25px;}
.w-1400{max-width:1400px;margin:0 auto;}
.w-1200{max-width:1200px;margin:0 auto;}
.rate-55{width:55%;}
.rate-40{width:40%;}
.flex{display:flex;flex-wrap:wrap;}
.flex-between{justify-content:space-between;}
.flex-center{align-items:center;}
.flex-end{align-items:flex-end;}
body{background:#f5f5f5;}




.main-header{position:relative;left:0;top:0;width:100%;z-index:99;background:#131619;}
.header{padding:10px 35px;display:flex;align-items:center;justify-content:space-between;}
.header-language{display:flex;}
.header-language .language-a{font-size:20px;color:#939699;margin-left:15px;}
.header-language .language-a.active{color:#fff;}
.header-logo img{display:block;height:36px;}
.header-nav .nav{display:flex;}
.header-nav .nav li a{color:#636669;font-size:14px;position:relative;line-height:30px;overflow:hidden;display:block;text-transform:uppercase;}
.header-nav .nav li{margin:0 15px;}
.header-nav .nav li a:after{display:block;margin-left:-2px;position:absolute;bottom:0;width:4px;height:4px;background:#fff;border-radius:100%;content:"";left:-100%;transition:all 300ms;}
.header-nav .nav li:hover a{color:#fff;}
.header-nav .nav li:hover a:after{left:50%;}
.header-nav .nav li.current a{color:#fff;}
.header-nav .nav li.current a:after{left:50%;}


.index-more{width:150px;height:40px;display:block;background:#fff url("../images/icon1.png") no-repeat 120px center;text-indent:-10px;line-height:40px;margin:0 auto;text-transform:uppercase;}

.index-sec1{margin:30px 10px;}
.index-sec1-ul{display:flex;flex-wrap:wrap;}
.index-sec1-ul li{width:50%;}
.index-sec1-ul li a{display:block;margin:10px;background:#fff;position:relative;overflow:hidden;}
.index-sec1-ul li a img{display:block;width:100%;}
.index-sec1-ul li .li-bg{transition:all 300ms;background:rgba(6,9,11,0.7);position:absolute;left:0;bottom:0;width:100%;height:100%;bottom:-100%;display:flex;align-items:center;justify-content:center;}
.index-sec1-ul li .li-txt{margin:0 20px;text-align:center;}
.index-sec1-ul li .t{font-size:36px;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1;margin-bottom:30px;}
.index-sec1-ul li:hover .li-bg{bottom:0px;}


.index-sec2{margin:30px 0px;}
.index-sec2 .small-img{position:relative;width:130px;height:100px;background:#06090b;cursor:pointer;display:flex;align-items:center;justify-content:center;border:1px solid rgba(0,0,0,0.1)}
.index-sec2 .small-img img{width:130px;display:block;height:100px;}
.index-sec2 .small-img{position:relative;}
.index-sec2 .sec2-img img{display:block;width:100%;}
.index-sec2 .sec2-img a{display:block;position:relative;}
.index-sec2 .sec2-img .t{font-size:46px;line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;position:absolute;left:10%;width:80%;bottom:200px;text-align:center;color:#fff;text-transform:uppercase;}
.index-sec3{margin:30px 0px;}
.mySwiper20{margin-right:auto;margin-left:auto;}
.mySwiper20 .swiper-slide .small-img img{opacity:0.5;}
.mySwiper20 .swiper-slide-thumb-active .small-img{background:rgba(255,255,255,0.2);border:1px solid rgba(255,255,255,0.1);position:relative;}
.mySwiper20 .swiper-slide-thumb-active .small-img img{opacity:1;}
.index-sec2-a{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;}
.mySwiper20 .swiper-slide .small-img .index-sec2-a .icon{width:14px;height:10px;opacity:1;margin:10px 0px;}
.mySwiper20  .swiper-wrapper{justify-content:center;}


.mySwiper23{margin-top:-150px;width:860px;margin-right:auto;margin-left:auto;}
.mySwiper23 .swiper-slide .small-img img{opacity:0.5;}
.mySwiper23 .swiper-slide-thumb-active .small-img{background:rgba(255,255,255,0.2);border:1px solid rgba(255,255,255,0.1);position:relative;}
.mySwiper23 .swiper-slide-thumb-active .small-img img{opacity:1;}

.mySwiper23 .swiper-slide .small-img .index-sec2-a .icon{width:14px;height:10px;opacity:1;margin:10px 0px;}
.mySwiper23  .swiper-wrapper{justify-content:center;}


.index-sec2.m-t-70{margin-top:70px;}

.index-sec3{margin:30px auto;}

.m-t80{margin-top:80px;}
.index-bottom{background:#131619;padding:50px 0px;}
.index-bottom .tit{text-align:center;color:#fff;text-transform:uppercase;}
.index-bottom .tit .t{font-size:20px;}
.index-bottom .tit .tt{font-size:46px;}
.index-bottom-ul{display:flex;flex-wrap:wrap;justify-content:space-between;}
.index-bottom-ul li{margin:50px 0px;}
.index-bottom-ul li{width:33.3333%;}
.index-bottom-ul li .li-con{max-width:250px;}
.index-bottom-ul li .icon{display:block;width:55px;height:55px;}
.index-bottom-ul li .t{color:#82868f;font-size:24px;font-weight:600;text-transform:uppercase;margin:25px 0px;}
.index-bottom-ul li .c{font-size:16px;color:#82868f;line-height:1.8}

.index-sec5{margin:50px auto;}
.index-sec5-item{background:#fff;padding:30px 45px;border-radius:2px;}
.index-sec5-item a{display:flex;}
.index-sec5-item .t{font-size:24px;color:#939699;line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:10px;}
.index-sec5-item .img{margin-right:20px;}
.index-sec5-item .img img{display:block;width:65px;}

.footer-sec1{display:flex;align-items:center;justify-content:space-between;}
.footer-sec2{margin-top:50px;padding:30px 0px;border-top:1px solid #e3e6eb;border-bottom:1px solid #e3e6eb;display:flex;justify-content:space-between;}
.footer-sec3{padding:20px 0px;display:flex;align-items:center;justify-content:space-between;}
.footer-sec3 .foot3-fl{display:flex;}
.footer-sec3 .foot3-fr{color:#939699;}
.footer-sec2 .foot2-fl{width:485px;}
.footer-sec2 .foot2-fr{width:650px;}
.footer-sec2 .foot2-box{margin:35px 0px;}
.footer-sec2 .foot2-box .t{font-size:24px;background:url("../images/f1.png") no-repeat 0px bottom;margin-bottom:15px;}
.footer-sec2 .foot2-box .c{display:flex;line-height:30px;margin:10px 0px;font-size:16px;}
.footer-sec2 .foot2-box .c img{width:30px;height:30px;min-width:30px;max-width:30px;margin-right:10px;}
.foot2-fr-li{margin:20px 0;}
.foot2-fr-li .text{background:#fff;border:1px solid #e5e7ea;padding:15px;}
.foot2-fr-li .text .txt{width:100%;outline:none;font-size:14px;}
.foot2-fr-li .input{background:#fff;border:1px solid #e5e7ea;padding:10px 15px;}
.foot2-fr-li .input .in{width:100%;height:30px;font-size:14px;}
.foot2-fr-li .w290{width:315px;}
.foot2-fr-li .tip{color:#939699;}
.foot2-fr-li.m-t30{margin-top:30px;}
.foot2-btn{width:130px;height:50px;background:#f08519 url("../images/icon2.png") no-repeat 90px center;color:#fff;text-indent:30px;text-align:left;text-transform:uppercase;}

.mNavBtn {display: block;width: 24px;height: 15px;right: 10px;top: 18px;position: absolute;cursor: pointer;z-index:99999;display:none;}
.mNavBtn span {position: absolute;left: 0;width: 20px;height: 2px;background:#fff;-webkit-transition: all 0.3s ease;transition: all 0.3s ease;}
.mNavBtn span.line1 {top: 0;}
.mNavBtn span.line2 {top: 6px;}
.mNavBtn span.line3 {bottom: 0;}
.mNavBtn.active .line1 {transform: rotate(45deg);top: 7px;}
.mNavBtn.active .line2 {display: none;}
.mNavBtn.active .line3 {transform: rotate(-45deg);bottom: 7px;}
.mNavBtn.active span{width:25px;color:#fff;}
.body_hide{overflow:hidden;position:fixed;left:0px;top:0px;width:100%;height:100%;}
.black_bg{background:rgba(0,0,0,0.5);position:fixed;left:0px;top:0px;width:100%;height:100%;z-indx:9999;display:none;}
.black_bg.fix{display:block;z-index:999}



.main-header.fixed{position:fixed;box-shadow:0px 2px 5px rgba(0,0,0,0.1);}
.flex-wrap{flex-wrap:wrap;}
.index-sec5-item .txt img{display:block;height:24px;}

.contact-container{background:#090c0f;padding:20px;}
.contact-container .contact-tit{font-size:46px;text-transform:uppercase;border-bottom:1px solid #535557;color:#fff;padding:10px 0px;}
.public-tit{background:url("../images/f1.png") no-repeat 0px bottom;font-size:32px;color:#fff;margin-bottom:15px;}
.contact-box{padding:20px 0px;}
.contact-container .contact-li{margin:40px 0px;background:#333639;padding:35px;border-radius:5px;display:flex;align-items:center;color:#939699;font-size:24px;}
.contact-container .contact-li img{width:50px;height:50px;margin-right:20px;}
.contact-container .contact-li .txt{width:calc(100% - 70px);}
.contact-container .contact-article{font-size:24px;color:#939699;}
.contact-container .contact-article .c{margin:10px 0;}
.contact-container .w-1200{max-width:inherit;}

.service-container{background:#090c0f;padding:20px;}
.service-container .service-tit{font-size:46px;text-transform:uppercase;color:#fff;padding:10px 0px;}
.service-container .service-li{background:#333639;margin:40px 0px;padding:35px;border-radius:5px;font-size:24px;}
.service-container .service-li a{display:flex;align-items:center;color:#939699;}
.service-container .service-li img{width:100px;margin-right:20px;}
.service-container .service-li .txt .s-logo img{height:30px;display:block;width:auto;}
.service-container .service-li .txt{width:calc(100% - 120px);}
.service-container .service-li .txt .c{margin-top:10px;line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.service-container .w-1200{max-width:inherit;}

.project-container{background:#090c0f;padding:20px;}
.project-container .w-1200{max-width:inherit;}
.inner-tit{font-size:46px;text-transform:uppercase;color:#fff;padding:10px 0px;}
.project-tabs{overflow:hidden;padding:15px 0;}
.project-tabs .tabs-ul{display:flex;overflow-x:auto;}
.project-tabs .tabs-ul::-webkit-scrollbar { width:0; height:0; display: none; }
.project-tabs .tabs-ul li a{white-space:nowrap;margin-right:20px;border:1px solid #939699;color:#939699;padding:0 20px;border-radius:24px;height:48px;display:block;font-size:22px;line-height:48px;}
.project-tabs .tabs-ul li.active a{color:#fff;border:1px solid #fff;}
.project-ul li{margin:20px 0px;}
.project-ul li a{display:block;border-radius:3px;overflow:hidden;position:relative;}
.project-ul li .img img{display:block;width:100%;}
.project-ul li .li-more{position:absolute;bottom:50px;left:0;width:100%;display:flex;justify-content:center;}
.project-ul li .li-more .more{width:200px;height:60px;border-radius:4px;background:#fff url("../images/icon1.png") no-repeat 160px center;text-transform:uppercase;line-height:60px;text-indent:30px;font-size:20px;}

.main-pages{padding:25px 0;display:flex;justify-content:center;align-items:center;}
.main-pages .pages-a{width:35px;height:35px;border-radius:2px;background:#33373a;display:flex;align-items:center;justify-content:center;text-align:center;color:#636669;font-size:20px;margin:5px;}
.main-pages .pages-a.p{background:#33373a url("../images/icon11.jpg") no-repeat center;background-size:10px auto;}
.main-pages .pages-a.n{background:#33373a url("../images/icon12.jpg") no-repeat center;background-size:10px auto;}
.main-pages .pages-a.current{color:#fff;}

.main-pages.white .pages-a{background:#fff;}
.main-pages.white .pages-a.p{background:#fff url("../images/icon13.jpg") no-repeat center;background-size:10px auto;}
.main-pages.white .pages-a.n{background:#fff url("../images/icon14.jpg") no-repeat center;background-size:10px auto;}
.main-pages.white .pages-a.current{color:#131619;}

.project-detail .detail-img{margin:10px 0px;}
.project-detail .detail-img img{width:100%;}

.product-container{padding:20px;}
.inner-tit.black{color:#131619;}
.product-container .project-tabs .tabs-ul li.active a{color:#131619;border:1px solid #131619;}
.product-container .index-sec1{margin:0;}


.product-tit{font-size:42px;font-weight:600;}
.product-detail img{display:block;width:100%;}
.product-detail{margin:10px 0px;}
.product-imgs{margin:10px 0px;}
.product-imgs img{display:block;width:100%;margin:10px 0px;}
.product-dds{margin:10px 0px;}
.product-dds .dds-table{/*background:#fff;*/overflow:hidden;width:100%;overflow-x:auto;text-align:center;}
.product-dds .dds-table table{width:100%;background:#fff;margin:10px 0px;border-collapse:collapse;}
.product-dds .dds-table th{padding:10px;border-bottom:1px solid #f5f5f7;white-space:nowrap;}
.product-dds .dds-table td{padding:10px;white-space:nowrap;}

.public-tit.black{color:#131619;}


.about-container{background:#090c0f;padding:20px;}
.about-container .about-tit{font-size:46px;text-transform:uppercase;border-bottom:1px solid #535557;color:#fff;padding:10px 0px;}

.about-sec1{margin:25px 0px;}
.about-article{color:#82868f;font-size:16px;line-height:1.6;}
.about-media{margin:10px 0px;border-radius:5px;overflow:hidden;position:relative;}
.about-media video{object-fit: fill;}
.about-media .play_but{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:11;}
.about-media .play_but img{display:block;width:80px;cursor:pointer;}
.about-media .play_but.active{display:none;}


.about-sec2{margin:25px 0px;}
.about-choose{/*background:#2a2e31;*/border-radius:5px;overflow:hidden;position:relative;color:#82868f;font-size:16px;line-height:1.6;}
.about-choose .choose-img img{display:block;width:100%;border-radius:6px;}
.about-choose .choose-img{width:100%;}
.about-choose .choose-img .c{padding:0 15px 10px 15px;}
.about-choose .choose-hd{display:flex;padding:10px 15px 0 15px;align-items:center;justify-content:space-between;}
.about-choose .swiper-button-next, .about-choose .swiper-button-prev{position:relative;left:auto;top:auto;right:auto;margin:0;}
.about-choose  .swiper-pagination-fraction{position:relative;left:auto;width:auto;bottom:auto;margin:0;font-size:24px;color:#82868f;}
.about-choose  .swiper-pagination-fraction .swiper-pagination-current{color:#fff;font-size:36px;}
.about-mmb{display:flex;}
.swiper-button-next:after{font-size:24px;margin-left:30px;font-weight:600;color:#fff;}
.swiper-button-prev:after{font-size:24px;font-weight:600;color:#fff;}


.about-sec3{margin:25px 0px;}
.about-honor{overflow:hidden;position:relative;padding-bottom:20px;}
.about-honor .honor-tab{display:flex;margin:15px 0px;}
.about-honor .honor-tab .tab-li{line-height:40px;font-size:20px;color:#939699;border:1px solid #939699;border-radius:20px;height:40px;padding:0 15px;cursor:pointer;margin-right:20px;}
.about-honor .honor-tab .tab-li.active{color:#fff;border:1px solid #fff;}
.about-honor .honor-box{display:none;}
.about-honor .honor-box.active{display:block;}
.about-honor .honor-img img{display:block;width:100%;}
.about-honor .swiper-button-next{right:10px;top:30px;}
.about-honor .swiper-button-prev{right:40px;top:30px;left:auto;}

.swiper-pagination-progressbar{background:#333639;}
.swiper-container-horizontal>.swiper-pagination-progressbar{border-radius:10px;bottom:0px;top:auto;}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:#535659;}


.about-sec4{margin:25px 0px;position:relative;}
.about-culture{padding-bottom:20px;overflow:hidden;}
.about-culture .culture-img img{display:block;width:100%;border-right:5px;}
.about-culture .culture-img .txt .t{font-size:24px;margin:10px 0px;display:flex;}
.about-culture .culture-img .txt .t .icon{width:20px;margin-right:10px;}
.about-culture .culture-img .txt{color:#82868f;margin-bottom:10px;}
.about-culture .culture-img .txt .c{font-size:16px;line-height:1.6;}
.about-culture .awiper{overflow:hidden;}
.about-sec4 .swiper-button-next{right:10px;top:10px;}
.about-sec4 .swiper-button-prev{right:40px;top:10px;left:auto;}


.index-sec2{position:relative;}
.mySwiper23{position:absolute;left:0;margin:0;bottom:50px;width:100%;display:flex;justify-content:center;}
.mySwiper20{position:absolute;left:0;margin:0;bottom:50px;width:100%;display:flex;justify-content:center;}
.mySwiper20 .swiper-slide{width:auto !important;;}
.mySwiper23 .swiper-slide{width:auto !important;;}

.index-banner{position:relative;}
.index-banner-img img{display:block;width:100%;}
.index-banner-img{position:relative;}
.mySwiper-banner01 .small-img{border:1px solid #333639;cursor:pointer;}
.mySwiper-banner01 .small-img img{opacity:0.5;}
.mySwiper-banner01 .swiper-slide-thumb-active .small-img{background:rgba(255,255,255,1);border:1px solid rgba(255,255,255,1);position:relative;}
.mySwiper-banner01 .swiper-slide-thumb-active .small-img img{opacity:1;}
.index-banner-img .banner-txt{position:absolute;color:#fff;bottom:100px;}
.mySwiper-banner01{width:100%;margin-top:-150px;}
.mySwiper-banner01 .small-img img{width:100px;height:50px;display:block;}
.mySwiper-banner01 .swiper-wrapper{justify-content:center;}
.mySwiper-banner01 .swiper-slide{width:auto !important;;}

.index-banner-img a{display:block;position:relative;}
.index-banner-img .banner-txt{position:absolute;left:10%;width:80%;bottom:200px;color:#fff;text-align:center;}
.index-banner-img .banner-txt .t{font-weight:600;font-size:40px;}
.index-banner-img .more{width:150px;height:40px;border-radius:4px;line-height:40px;text-indent:-30px;background:#fff url("../images/icon1.png") no-repeat 110px center;color:#33373a;margin:10px auto;}

.index-sec1{margin-top:60px;}
.m-banner{display:none;}
.m-banner a{display:block;position:relative;}
.m-banner img{display:block;width:100%;}
.m-banner-txt{font-size:24px;font-weight:bold;color:#fff;}
.m-banner-txt{position:absolute;left:10%;width:80%;bottom:40px;color:#fff;font-size:24px;text-align:center;text-transform:uppercase}

.m-pp{position:relative;margin:15px 0px;display:none;}
.m-pp a{display:block;}
.m-pp img{display:block;width:100%;}
.read-more{margin:10px auto;color:#333639;text-indent:-30px;width:200px;height:50px;background:#fff url("../images/icon1.png") no-repeat 170px center;
    font-size:20px;line-height:50px;font-weight:normal;}
.m-pp .pp-txt{position:absolute;left:10%;width:80%;bottom:40px;color:#fff;font-size:24px;text-align:center;text-transform:uppercase;}


.index-media{}
.index-media{margin:30px 0px;overflow:hidden;position:relative;}
.index-media video{object-fit: fill;}
.index-media .play_but{position:absolute;left:0;top:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:11;flex-direction:column}
.index-media .play_but img{display:block;width:80px;cursor:pointer;}
.index-media .play_but.active{display:none;}
.index-media .media-a{margin:20px auto;width:154px;height:48px;border-radius:24px;background:rgba(255,255,255,0.8);text-align:center;line-height:48px;font-size:16px;text-transform:uppercase;}

.about-sec1{max-width:1200px;margin:25px auto;}
.about-sec2{max-width:1200px;margin:25px auto;}
.about-sec3{max-width:1200px;margin:25px auto;}
.about-sec4{max-width:1200px;margin:25px auto;}
.product-container{max-width:1200px;margin-left:auto;margin-right:auto;}
.product-container .index-sec1{max-width:1200px;margin-left:auto;margin-right:auto;}
.project-tabs{max-width:1200px;margin-left:auto;margin-right:auto;}
.about-container .about-tit{max-width:1200px;margin:0 auto;}

.product-detail img{width:auto;max-width:100%;margin:0 auto;}
.product-imgs img{max-width:100%;width:auto;margin:10px auto;}
.index-media video{max-height:calc(100vh - 56px);}
.project-container .w-1200{max-width:1200px;}
.service-container .w-1200{max-width:1200px;}
.service-container+.footer-sec1{padding-top:30px;}
.project-container+.footer-sec1{padding-top:30px;}
.contact-container .w-1200{max-width:1200px;}
.contact-container+.footer-sec1{padding-top:30px;}

.index-sec1{margin-left:100px;margin-right:100px;}
.index-sec1-ul li a{margin:15px;}

@media (max-width:1200px){
    .index-sec1-ul li a{margin:10px;}
    .mySwiper-banner01{display:none;}
    .mySwiper-banner02{display:none;}
    .index-sec3{margin:10px 0px;}
    .index-media .media-a{display:none;}
    .index-media{margin:10px 0px;}
    .m-banner{display:block;}
    .m-pp{display:block;}
    .index-sec1{margin:15px 10px;}
    .index-sec1-ul li a{margin:5px;}
    .index-banner{display:none;}
    .index-sec2{display:none;}
    .inner-tit{font-size:24px;}
    .about-container .about-tit{font-size:24px;}
    .project-tabs .tabs-ul li a{font-size:16px;height:40px;line-height:40px;padding:0 15px;margin-right:15px;}
    .service-container .service-li img{width:60px;}
    .service-container .service-li .txt{width:calc(100% - 80px);}
    .service-container .service-li .txt .s-logo img{height:24px;}
    .service-container .service-li .txt .c{font-size:18px;}
    .service-container .service-li{padding:15px;margin:20px 0px;}
    .header-top{display:none;}
    .mNavBtn{display:block;}
    .w-1200{width:auto;}
    .header{padding:10px;}
    .header-logo img{display:block;height:30px;}
    .header-nav{display:none;}
    .header-tel{display:none;}
    .header-nav{position:fixed;left:0px;top:0px;height:100%;width:60%;display:none;background:#000;z-index:9999;}
    .header-nav .nav{flex-direction:column;align-items:flex-end;margin-top:20px;}
    .header-nav .nav li{width:80%;text-align:right;margin-right:15px;}
    .header-nav .nav li a{padding:15px;text-align:right;border-bottom:1px solid rgba(255,255,255,0.1);}
    .header-language{margin-right:50px;}
    .header-nav .nav li a:after{display:none;}
    .mySwiper20{display:none;}
    .mySwiper23{display:none;}
    .index-sec2 .sec2-img .t{display:none;}
    .index-bottom{padding:50px 10px;}
    .index-bottom .tit .tt{font-size:24px;margin-top:5px;}
    .index-bottom .tit .t{font-size:16px;}
    .index-bottom-ul li{width:50%;margin:0px;}
    .index-bottom-ul li .li-con{margin:15px 10px;}
    .index-bottom-ul li .t{font-size:18px;}
    .index-sec5{margin:30px 20px;}
    .index-sec5-item{padding:20px;}
    .index-sec5-item .txt{width:calc(100% - 85px);}
    .footer-sec1{margin:30px 20px;}
    .footer-sec1 .foot-logo img{height:24px;}
    .foot1-fr img{height:32px;}
    .footer-sec2{margin-top:0px;}
    .footer-sec2 .foot2-fl{width:auto;}
    .footer-sec2{display:block;padding:30px 0px;margin:0 20px;}
    .footer-sec2 .foot2-fr{width:auto;}
    .foot2-fr-li .w290{width:100%;margin-bottom:20px;}
    .footer-sec3{display:block;padding:20px;}
    .footer-sec2 .foot2-box:nth-child(1){margin-top:0px;}
    .contact-container .contact-li{margin:20px 0px;padding:20px;}
    .contact-container .contact-li .txt{font-size:18px;}
    .contact-container .contact-tit{font-size:24px;}
    .public-tit{font-size:20px;}
    .footer-sec2 .foot2-box .t{font-size:20px;}
    .contact-container .contact-article{font-size:18px;}
    .service-container .service-tit{font-size:24px;}
    .index-sec1-ul li .t{font-size:18px;}
    .about-media .play_but{display:none;}
    .index-media .play_but{display:none;}
    .read-more{width:160px;height:40px;font-size:14px;line-height:40px;background-position:130px center}
    .m-pp .pp-txt{font-size:20px;}
    .m-banner-txt{font-size:20px;}
    .m-banner    .read-more{background:rgba(255,255,255,0.8) url("../images/icon1.png") no-repeat 130px center}
    .product-container .index-sec1-ul li .li-bg{display:none;}
    .project-ul li .li-more .more{width:150px;height:40px;line-height:40px;font-size:16px;}
    .project-detail p{font-size:16px !important}
    .project-detail p span{font-size:16px !important}

}

@media (min-width:1200px){
    .project-tabs .tabs-ul{    flex-wrap: wrap;}
    .project-tabs .tabs-ul li{margin-bottom:10px;}
}
.project-detail img{max-width:100%;}

/*
分页格式
*/
.pagelist {
    margin-top: 50px;
    margin-bottom: 35px;
}
.pagelist ul {
    text-align: center;
    font-size: 0;
}
.pagelist ul li {
    display: inline-block;
    margin: 0 3px;
}
.pagelist ul li a {
    padding: 9px 15px;
    font-size: 14px;
    display: block;
    background: rgb(178, 175, 175);
    color: #fff;
}
.pagelist ul li span {
    padding: 9px 15px;
    font-size: 14px;
    display: block;
    color: rgb(140, 137, 137);
}
.pagelist ul li.active a {
    background: none;
    color: rgb(140, 137, 137);
    border: 1px solid #e5e5e5;
}
.pagelist ul li.active span {
    background: none;
    color: rgb(140, 137, 137);
    border: 1px solid #e5e5e5;
}
.pagelist ul li.disabled span {
    background: none;
    color: rgb(140, 137, 137);
    border: 1px solid #e5e5e5;
}
.pagelist ul li.pageprev a, .pagelist ul li.pagenext a {
    background: none;
    color: rgb(140, 137, 137);
    border: 1px solid #e5e5e5;
}
.pagelist ul li:hover {
    transform: scale(0.95);
}