/*外部公共样式*/
@import url("iconfont.css");
@import url("bootstrap.min.css");
@import url("../swiper/css/swiper.min.css");
/*头部+导航+大图*/
.header{width:100%; display: block;overflow: hidden;}
.logo{padding: 20px 0 17px;}
.logo a{display: block;}
.logo img{width:100%; max-width:510px; max-height:100px;}
.logo_p{padding-left: 20px;display: block;overflow: hidden;}
.logo_p1{font-size: 16px;width: 280px;}
.logo_p2 {text-align: center;font-size: 22px;color: #131313;}
.logo_p3{text-align: center;font-size: 16px;color: #f00000;position: relative;margin-top: 5px;}
.logo_p3::after{width: 20px;height: 1px;display: block;content: "";background-color: #666666;position: absolute;top: 46%;left: 18%;}
.logo_p3::before{width: 20px;height: 1px;display: block;content: "";background-color: #666666;position: absolute;top: 46%;right: 18%;}
a{color:#222;}

.header_R{position: relative;}
.dianhua_t{background-image: url(../img/images/dianhua_03.png);background-position: left top;background-repeat: no-repeat;padding: 12px 0 0 50px;font-size: 12px;color: #131313;}
.dianhua_t span{font-size: 24px;color: #f00000;font-family: "微软雅黑";}

nav{background:#FFFFFF; position:relative; left:0; top:0; z-index:999999;border-top: 1px solid #cfcece;}
.nav{width:100%;}
.nav>li{width:12.5%; position:relative;}
.nav>li::after{height: 100%;width: 1px;display: block;content: "";background-image: linear-gradient(#bdbdbd,#cbcaca,#bdbdbd);position: absolute;left: 0;}
.nav>li:last-child::before{height: 100%;width: 1px;display: block;content: "";background-image: linear-gradient(#bdbdbd,#cbcaca,#bdbdbd);position: absolute;right: 0;}
.nav>li>a{width:100%; height:52px; line-height:52px; font-size:16px; color:#131313; text-align:center;}
.nav>li>a:hover{background-color: #f00000;color: #FFFFFF;}
.nav>li>a.on{background-color: #f00000;color: #FFFFFF;}

.nav_sub{display:none; width:100%; float:left; padding-top:2px; position:absolute; left:0; top:100%; z-index:999999; background:#dcdcdc;}
.nav_sub>dd{display:block; overflow:hidden;}
.nav_sub>dd>a{display:block; overflow:hidden; height:40px; line-height:40px; text-align:center; font-size:12px; color:#131313; padding:0px;}
.nav_sub>dd>a:hover{background-color: #f00000;color: #FFFFFF;}

/*banner*/
.banner{width:100%; position:relative;}
.banner .banner-imgbox .swiper-slide img{width:100%;height: 100%;}
/*圆点*/
.banner .swiper-pagination {opacity:0; position: absolute; right:0; bottom:15px;}
.banner .swiper-pagination-bullet {width:14px; height:14px;  background:#706f6d; opacity:0.5; border-radius:50%; margin:0 6px;}
.banner .swiper-pagination-bullet-active{opacity:1; background:#706f6d;}
.banner:hover .swiper-pagination{opacity:1;} 
/*箭头*/
.banner .next{right:2%; position:absolute;top:50%; margin-top:-35px; width:38px; height:70px; background:url(../img/bibeiimg/next.jpg) no-repeat center center; overflow:hidden; opacity:0;  cursor:pointer; z-index:999999; transition:all 0.4s;}
.banner .prev{left:2%; position:absolute;top:50%; margin-top:-35px; width:38px; height:70px; background:url(../img/bibeiimg/prev.jpg) no-repeat center center; overflow:hidden; opacity:0; cursor:pointer; z-index:999999; transition:all 0.4s;}
.banner:hover .next{opacity:1;}
.banner:hover .prev{opacity:1;}
/*END-头部+导航+大图*/

/*首页内容*/
.about{display: block;overflow: hidden;width: 100%;padding: 105px 10px 10px;background-image: url(../img/images/about_bg_02.png);background-position: left bottom;background-repeat: no-repeat;}
.about_m{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;}
.about_l{width: 665px;}
.about_t{font-size: 30px;color: #000000;font-family: "times new roman";text-transform: uppercase;display: flex;display: -ms-flexbox;display: -webkit-flex;margin-top: 70px;}
.about_t span{font-size: 100px;background-color: #C40001;color: #FFFFFF;font-family: "微软雅黑";display: block;height: 100px;line-height: 100px;width: 104px;text-align: center;margin-top: -70px;margin-right: 10px;}
.about_gang{width: 280px;height: 5px;background-color: #C40001;margin-top: 25px;position: relative;}
.about_tit{position: absolute;font-size: 28px;color: #131313;width: 140px;text-align: center;background-color: #FFFFFF;top: -10px;left: 110px;}
.about_p{font-size: 16px;color: #131313;margin-top: 50px;line-height: 30px;display: -webkit-box;-webkit-line-clamp:7;-webkit-box-orient: vertical;text-overflow: ellipsis;overflow: hidden;}
.about_btn{margin-top: 30px;}
.about_r{width: calc(100% - 700px); margin-bottom:33px;}


.main{display: block;overflow: hidden;width: 100%;background-image: url(../img/images/video_bg_02.png);background-size: cover;margin-top: 50px;padding: 55px 10px;}
.main_m{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;}
.main_l{width: 510px;}
.videodan{width: 100%;}
.video_m{height: 450px;}
.videodan li video{width: 100%;height: 100%;}
/* .video_m{width: 510px;height: 500px;}
.video_m video{object-fit: fill;height: 500px;width: 510px;} */
.video_p{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;height: 60px;line-height: 60px;padding: 0 25px;background-color: #e7e7e9;margin-top: -8px;}
.video_l{font-size: 18px;color: #000000;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.main_r{width: calc(100% - 535px);}
.linyu{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;box-shadow: 2px 2px 6px 0 #CCCCCC;height: 288px;}
.linyu_l{width: 400px;}

.linyu_r{width: calc(100% - 400px);padding: 30px 20px 0 30px;}
.linyu_t{font-size: 26px;color: #131313;}
.linyu_gang{width: 55px;height: 2px;background-color: #C40001;margin-top: 25px;}
.linyu_m{margin-top: 20px;line-height: 30px;font-size: 14px;color: #131313;display: -webkit-box;-webkit-line-clamp: 3px;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}
.linyu_btn{width: 52px;height: 30px;line-height: 30px;text-align: center;font-size: 12px;background-color: #C40001;margin-top: 30px;}
.linyu_btn a{display: block;color: #FFFFFF;}
.linyu_l .linyu-imgbox .swiper-slide img{width:100%;height: 288px;}

.linyu_l .swiper-pagination {opacity:0; position: absolute; right:0; bottom:15px;}
.linyu_l .swiper-pagination-bullet {width:14px; height:14px;  background:#706f6d; opacity:0.5; border-radius:50%; margin:0 6px;}
.linyu_l .swiper-pagination-bullet-active{opacity:1; background:#706f6d;}
.linyu_l:hover .swiper-pagination{opacity:1;} 

.linyu_l .linyu_next{right:0; position:absolute;top:50%; margin-top:-35px; width:20px; height:30px; overflow:hidden; opacity:0;  cursor:pointer; z-index:999999; transition:all 0.4s;font-size: 26px;color: #131313;font-family: "宋体";background-color: rgba(189,189,189,0.8);text-align: center;line-height: 30px;}
.linyu_l .linyu_prev{left:0; position:absolute;top:50%; margin-top:-35px; width:20px; height:30px; overflow:hidden; opacity:0; cursor:pointer; z-index:999999; transition:all 0.4s;font-size: 26px;color: #131313;font-family: "宋体";background-color: rgba(189,189,189,0.8);text-align: center;line-height: 30px;}
.linyu_l:hover .linyu_next{opacity:1;}
.linyu_l:hover .linyu_prev{opacity:1;}

.news{margin-top: 20px;}
.news_tit{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;}
.news_tl{font-size: 26px;color: #000000;}
.news_tr{width: 90px;height: 28px;text-align: center;line-height: 28px;font-size: 18px;color: #FFFFFF;border-radius: 14px;background-color: #C40001;}
.news_gang{width: 50px;height: 2px;background-color: #C40001;margin-top: 18px;}
.news_m{margin-top: 10px;height: 165px;overflow: hidden;}
.news-imgbox .swiper-wrapper .swiper-slide a{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;height: 45px;line-height: 45px;border-bottom: 1px dashed #CCCCCC;}
.news-imgbox .swiper-wrapper .swiper-slide a:hover .news_conl{color: #C40001;}
.news-imgbox{height: 175px;}
.news-imgbox .swiper-wrapper{width: 628px;margin-right: 45px;}
.news_m a:hover{color: #C40001;}

.news-imgbox .news-next{right:0; position:absolute;top:0; width:30px; height:30px; /* background:url(../img/images/next_03.png) no-repeat center center; */ overflow:hidden; opacity:1;  cursor:pointer; z-index:999999; transition:all 0.4s;text-align: center;line-height: 37px;font-size: 24px;color: #131313;transform: rotate(180deg);}
.news-imgbox .news-prev{right:0; position:absolute;bottom:0;width:30px; height:30px; /* background:url(../img/images/prev_03.png) no-repeat center center; */ overflow:hidden; opacity:1; cursor:pointer; z-index:999999; transition:all 0.4s;text-align: center;line-height: 37px;font-size: 24px;color: #131313;margin-bottom: 10px;}
.news-imgbox .news-prev:hover{background-color: #666666;color: #FFFFFF;}
.news-imgbox .news-next:hover{background-color: #666666;color: #FFFFFF;}
.news_conl{font-size: 15px;color: #131313;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.news_conr{font-size: 14px;color: #666666;}

.link{display: block;overflow: hidden;width: 100%;margin-top: 40px;margin-bottom: 30px;}
.link_ul{display: flex;display: -ms-flexbox;display: -webkit-flex;flex-wrap: wrap;justify-content: space-between;}
.link_ul li{}
.link_ul a{font-size: 16px;color: #131313;height: 28px;line-height: 28px;}
.link_ul li:last-child a{margin-right: 0;background-color: #C40001;color: #FFFFFF;width: 100px;height: 28px;display: block;text-align: center;line-height: 28px;border-radius: 14px;}
.link_ul li:hover{color: #C40001;text-decoration: underline;}
.link_ul li:hover a{color: #C40001;}
.link_ul li:last-child:hover{text-decoration: none;}
.link_ul li:last-child:hover a{color: #FFFFFF;border-radius: 14px;}

.cpzs{display: block;width: 100%;position: relative;}
.cpzs_m{position: relative;}
.cpzs_B{overflow: hidden;border: 1px solid #CCCCCC;}
.cpzs_imgbg{background-position: center;background-repeat: no-repeat;background-size: cover;padding-top: 75%;transition: all 2s; }
.cpzs_p{border: 1px solid #CCCCCC;border-top: transparent;padding: 25px 0 15px;background-color: #e9e9e9;}
.cpzs_t{text-align: center;font-size: 16px;color: #131313;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.cpzs_btn{width: 158px;height: 38px;text-align: center;line-height: 38px;margin: 12px auto;border: 1px solid #C40001;color: #C40001;font-size: 14px;}
.cpzs .swiper-wrapper .swiper-slide:hover .cpzs_imgbg{transform: scale(1.1);}
.cpzs .swiper-wrapper .swiper-slide:hover .cpzs_t{color: #C40001;}
.cpzs_m .cpzs_next{right:-35px; position:absolute;top:50%; margin-top:-35px;opacity:0;  cursor:pointer; z-index:999999; transition:all 0.4s;font-size: 50px;color: #a9a9aa;font-family: "宋体";}
.cpzs_m .cpzs_prev{left:-35px; position:absolute;top:50%; margin-top:-35px;opacity:0; cursor:pointer; z-index:999999; transition:all 0.4s;font-size: 50px;color: #a9a9aa;font-family: "宋体";}
.cpzs_m:hover .cpzs_next{opacity:1;}
.cpzs_m:hover .cpzs_prev{opacity:1;}

.footer{margin-top: 50px;display: block;overflow: hidden;width: 100%;background-color: #282828;}
.footer_m{display: flex;display: -ms-flexbox;display: -webkit-flex;flex-wrap: wrap;justify-content: space-between;}
.f_t{font-size: 18px;color: #da251c;margin-top: 65px;text-decoration: underline;}
.f_p{font-size: 15px;color: #FFFFFF;line-height: 30px;margin-top: 25px;}

.footer2{padding: 0 75px 80px;width: 430px;border-left: 1px solid #CCCCCC;border-right: 1px solid #CCCCCC;}
.f_nav{display: flex;display: -ms-flexbox;display: -webkit-flex;flex-wrap: wrap;margin-top: 28px;}
.f_nav li{margin-right: 100px;margin-bottom: 10px;}
.f_nav li:nth-child(2n){margin-right: 0;}
.f_nav li a{font-size: 15px;color: #FFFFFF;}
.f_nav li:hover a{color: #C40001;}

.footer3{width: 300px;padding-left: 40px;}
.f3_m{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;margin-top: 24px;}
.f3_p{text-align: center;font-size: 14px;color: #FFFFFF;}
.bootom{text-align: center;padding: 25px 0;font-size: 15px;color: #FFFFFF;border-top: 1px solid #CCCCCC;}
.bootom a{ color:#fff}
/* 产品展示 */
.proner_bg{display: block;overflow: hidden;width: 100%;}
.proner_ban{background-repeat: no-repeat;background-position: center;background-size: cover;padding-top: 21%;position: relative;}
.pro_b{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);}
.pro_t{text-align: center;font-size: 72px;color: #FFFFFF;font-family: "times new roman";}
.pro_m{text-align: center;font-size: 26px;color: #FFFFFF;margin-top: 40px;}

.proner{display: block;overflow: hidden;width: 100%;}
.proner_head{display: block;background-color: #FFFFFF;box-shadow: 0 4px 4px 0 #CCCCCC;}
.proner_t{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;height: 64px;line-height: 64px;}
.proner_tl{font-size: 14px;color: #666666;background-image: url(../img/images/home_03.png);background-position: left center;background-repeat: no-repeat;padding-left: 30px;}

.proner_tr a{font-size: 14px;color: #666666;}
.proner_m{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;margin-top: 50px; min-height:400px;}
.proner_l{width: 240px;}
.proner_lul>li{display: block;width: 100%;border: 1px solid #CCCCCC;margin-bottom: 12px;}
.proner_lul>li>a{font-size: 15px;color: #131313;width: 100%;display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;padding: 12px 15px;}
.proner_lul>li:hover>a{background-color: #C40001;color: #FFFFFF;}
.proner_lul>li>a.on{background-color: #C40001;color: #FFFFFF;}
.pronerlul_l{white-space: nowrap;overflow: hidden;text-overflow:ellipsis;width: 89%;}
.pronerlul_r{font-size: 16px;font-family: "宋体";font-weight: bold;}
.index_ul{width: 100%;display: none;padding-left: 0;padding-top: 0;margin-top: 0;list-style: none;overflow: hidden;}

.index_ul>li{width: 100%;display: block;padding: 8px 0;border-bottom: 1px dashed #CCCCCC;}
.index_ul>li:last-child{border-bottom: transparent;}
.index_ul>li>a{font-size: 14px;color: #131313;width: 100%;position: relative;padding-left: 40px;}
.index_ul>li>a::after{width: 5px;height: 5px;display: block;content: "";background-color: #000000;transform: rotate(45deg);position: absolute;left: 30px;top: 43%;}
.index_ul>li>a:hover{color: #C40001;`}
.proner_r{width: calc(100% - 280px);}
.proner_rul{display: flex;display: -ms-flexbox;display: -webkit-flex;flex-wrap: wrap;}
.proner_rul li{width: 290px;margin-bottom: 30px;margin-right: 25px;}
.proner_rul li:nth-child(3n){margin-right: 0;}
.proner_B{overflow: hidden;border: 1px solid #CCCCCC;}
.proner_imgbg{background-position: center;background-repeat: no-repeat;background-size: cover;padding-top: 75%;transition: all 1s; }
.proner_imgbgg{background-position: center;background-repeat: no-repeat;background-size: cover;padding-top: 60%;transition: all 1s; }
.proner_p{border: 1px solid #CCCCCC;border-top: transparent;padding: 20px 0 10px;background-color: #e9e9e9;}
.proner_tt{text-align: center;font-size: 16px;color: #131313;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.proner_pp{border: 1px solid #CCCCCC;border-top: transparent;padding: 6px 0;background-color: #e9e9e9;}
.proner_ttt{text-align: center;font-size: 14px;color: #131313;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.proner_btn{width: 158px;height: 38px;text-align: center;line-height: 38px;margin: 10px auto;border: 1px solid #C40001;color: #C40001;font-size: 14px;}
.proner_rul li:hover .proner_imgbg{transform: scale(1.1);}
.proner_rul li:hover .proner_imgbgg{transform: scale(1.1);}
.proner_rul li:hover .proner_tt{color: #C40001;}
/* 关于我们 */
.abner_p{font-size: 15px;color: #131313;line-height: 30px;}
.abner_p img{ max-width:100% !important; height:auto !important;}
/* 应用领域 */
.linyuner_ul{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;}
.linyuner_ul li{width: 32%;}
.linyuner_ul::after{width: 32%;}
.linyuner_B{overflow: hidden;}
.linyu_imgbg{background-position: center;background-repeat: no-repeat;background-size: cover;padding-top: 75%;transition: all 2s;}
.linyuner_p{text-align: center;font-size: 16px;color: #131313;padding: 10px 0;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}
.linyuner_ul li:hover .linyu_imgbg{transform: scale(1.1);}
.linyuner_ul li:hover .linyuner_p{color: #C40001;}
/* 联系我们 */
.me_m{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;margin-top: 40px;}
.m_l{width: 49%;}
.m_l .m_t{font-size: 20px;color: #000;font-weight: bold;padding: 30px 0;}
.m_p{line-height: 30px;font-size: 16px;color: #131313;}
.m_p strong{ line-height:45px;}
.map{width: 50%;height: 350px;margin-top: 10px;}
.map iframe{width: 100%;height: 100%;}
/* 视频展示 */
.video_ul{width: 100%;display: flex;display: -ms-flexbox;display: -webkit-flex; flex-wrap: wrap;}
.video_ul li{width: 32%;margin-bottom: 20px;height: 270px; float:left; margin:0.66%;}
.video_ul::after{width: 32%;}
.video_ul li video{width: 100%;height: 100%;}
/* 新闻中心 */
.xw_ul{display:block; overflow:hidden;}
.xw_ul li{display:block; overflow:hidden; margin-bottom:20px;}
.xw_ul li a{display:-webkit-box; display:-ms-flexbox; display:flex; overflow:hidden;}
.xw_ul li a:hover{ background:#f8f8f8;}
.xw_ul li a .xw_img{width:240px; float:left; background-position:center; background-repeat:no-repeat; background-size:cover;}
.xw_ul li a .xw_R{width:calc(100% - 275px); float:left; padding:10px 25px; color:#363636;  border-left:1px solid #a1a1a1;}
.xw_ul li a .xw_R .xw_p{display:block; overflow:hidden; line-height:30px; font-size:16px;text-overflow:ellipsis; white-space: nowrap;}
.xw_ul li a .xw_R .xw_txt{display:block; overflow:hidden; height:84px; line-height:28px; font-size:14px; text-overflow:ellipsis; display: -webkit-box; -webkit-line-clamp:3; -webkit-box-orient: vertical; margin-top:10px;}
.xw_ul li a .xw_R .xw_sp{display:block; overflow:hidden; line-height:16px; font-size:12px; margin-top:10px;}
.xw_ul li a:hover .xw_R{color:#C40001;}
/* 资料下载 */
.down_ul{display: flex;display: -ms-flexbox;display: -webkit-flex;flex-wrap: wrap;}
.down_ul li{width: 200px; float:left; margin:15px;}
.down_ul::after{width: 200px;}
.down_ul li .img{width: 200px;}
.down_ul li .down_imgbg{background-image: url(../img/images/downho.jpg);background-position: center;background-repeat: no-repeat;padding-top: 100%;background-size: cover;}
.down_ul li .down_p{text-align: center;font-size: 16px;color: #131313;padding: 10px;line-height: 26px;}
.down_ul li:hover .down_imgbg{background-image: url(../img/images/downhover.jpg);}
/* 产品详情 */
.cpxq{display:block; overflow:hidden;}
.cpxq_p{display:block; overflow:hidden; text-align:center; font-size:18px; color:#1e1e1e; line-height:30px; font-weight:bold;}
.cpxq_img{display:block; overflow:hidden; padding-top:20px; width:100%; text-align:center;}
.cpxq_img img{ max-width:300px !important;}
.cpxq_txt{display:block; overflow:hidden; padding-top:20px; font-size:14px; color:#1e1e1e; line-height:30px;}
.cpxq_txt img{ max-width:100% !important; height:auto !important}

/* 新闻详情 */
.xwxq{display:block; overflow:hidden;}
.xwxq_p{display:block; overflow:hidden; text-align:center; font-size:18px; font-weight:bold; color:#131313; line-height:36px;}
.xwxq_sp{display:block; overflow:hidden; text-align:center; font-size:12px; line-height:22px; color:#131313; padding:5px 0; border-bottom:1px dashed #ccc;}
.xwxq_img{display:block; overflow:hidden; padding-top:20px;}
.xwxq_txt{display:block; overflow:hidden; padding-top:20px; font-size:14px; line-height:30px; color:#131313;}
.xwxq_txt img{ max-width:100% !important; height:auto !important}

/* 技术服务 */
.fuwu_ul{width: 100%;}
.fuwu_ul li{width: 100%; padding-bottom:8px; margin-bottom:10px; margin-top:12px; border-bottom:1px dashed #ededed;}
.fuwu_ul li a{display: flex;display: -ms-flexbox;display: -webkit-flex;justify-content: space-between;flex-wrap: wrap;}
.fuwu_l{width: 80%;color: #131313;font-size: 16px; line-height:36px;}
.fuwu_l:hover{ color:#C40001}
.fuwu_r{width: 20%;text-align: right;position: relative;}
.fuwu_time{color: #666666;font-size: 14px;margin-right: 10px;}
.fuwu_btn{width: 100px;height: 40px;text-align: center;line-height: 40px;color: #FFFFFF;background-color: #C40001;position: absolute;top: 50%;right: 0;transform: translateY(-50%);}
@media (max-width:1220px) {
/*头部+导航*/
.topbox{padding:0 1%;}
.header{padding:0px 1%;}
nav{padding:0 1%;}
/*END-头部+导航*/

.main_l{width: 41%;}
.main_r{width: 58%}
.linyu_btn{margin-top: 15px;}
/*首页内容*/
.about_l{width: 52%;}
.about_r{width: 47%;}
.about_r img{width: 100%;}

.linyu{height: 240px;}
.linyu_l{width: 55%;}
.linyu_r{width: 45%;padding: 15px 20px 0 30px;}

.news{margin-top: 20px;}
.news-imgbox .swiper-wrapper{width: 92%;}

.footer1{width: 32%;}
.footer2{width: 32%;padding: 0 35px 80px;}
.footer3{width: 32%;padding-right: 30px;}
/* 产品展示 */
.proner_rul li{width: 32%;margin-bottom: 15px;margin-right: 10px;}
.proner_l{width: 25%;}
.proner_r{width: 73%;}
/* 新闻资讯 */
.xw_ul li a .xw_img{width:200px;}
.xw_ul li a .xw_R{width:calc(100% - 200px); padding:15px;}
.xw_ul li a .xw_R .xw_txt{margin-top:10px;}
.xw_ul li a .xw_R .xw_sp{margin-top:10px;}
}

@media (max-width:991px){
/*头部+导航*/
.icon-menu{float:right; cursor:pointer; width:40px; height:30px; display:flex; flex-wrap:wrap; align-content:space-between; position:absolute;right:10px; top:50%; transform: translateY(-50%); z-index:9999999; background-size:100% 100%;}
.icon-menu span{width:100%; height:6px; float:left;  background:#C40001;}

.topbox{padding:0 10px;}
.header{padding:0;position:relative; left:0; top:0; z-index:999999;}
.logo {width:100%; padding:20px 10px;}
.logo img{max-width: 300px;}
.nav {display:none; width:150px;position:absolute; right:0px; top:0; background:rgba(255, 255, 255, 0.8);}
.nav>li{width:100%; border-bottom:1px solid #CCCCCC; margin:0; background:none;border: none;text-align: center;}

.nav>li>a{width:100%; text-align:center; height:36px; line-height:36px; color:#131313;background: rgba(255, 255, 255, 0.8); font-size:14px;}
.nav>li::after{display: none;}
.nav>li:hover a{background-color: #C40001;color: #FFFFFF;}
/*END-头部+导航*/

/*首页内容*/
.about{background-image: none;padding: 15px 10px 10px}
.about_t{margin-top: 20px;}
.about_p{margin-top: 20px; font-size:14px; line-height:28px;}
.about span{font-size: 40px;width: 50px;height: 50px;line-height: 50px;margin-top: -19px;}
.about_l{width: 55%;}
.about_r{width: 44%;}

.main_l{width: 100%;}
/* .video_m{width: 500px;height: 500px;}
.video_m video{width: 500px;height: 500px;} */
.main_r{width: 100% ;margin-top: 20px;height: auto;}
.linyu{height: auto;}


.link{margin-top: 10px;margin-bottom: 10px;}

.link_ul{justify-content: flex-start;}
.link_ul a{font-size: 14px;}
.link_ul li{margin-right: 18px;}
.linyu_gang{margin-top: 10px;}
.linyu_btn{margin-top: 10px;margin-bottom: 10px;}


.cpzs{padding: 0 10px;}
.cpzs_btn{width: 100px;}
.cpzs_p{padding: 10px 0 10px;}


.footer{padding: 0 10px;margin-top: 10px;}
.f_t{margin-top: 15px;}
.f_p{margin-top: 5px;}
.f_nav{margin-top: 10px;}
.footer1{width: 48%;}
.footer2{width: 48%;border-left: transparent;border-right: transparent;}
.footer3{width: 40%;padding-left: 0;}
/* 产品展示 */
.proner_rul li{margin-right: 10px;}
/* 资料下载 */
.down_ul li{width: 30%;}
.down_ul::after{width: 30%;}
.down_ul li .img{width: 100%;}
}

@media (max-width:767px){
/*头部+导航*/
.logo {padding:10px;}
.logo img{width:80%;}
.icon-menu {right:10px; width:30px; height:18px;}
.icon-menu span{height:3px;}
/*END-头部+导航*/

/*首页内容*/
.about_l{width: 100%;}
.about_r{width: 100%;}
.about_tit{font-size: 22px;}
.about_btn{margin-top: 20px;}

.news-imgbox .swiper-wrapper {width: 100%;}

.main{margin-top: 0;padding: 0 10px;}
.main_m{padding-bottom: 20px;}
.video_m{height: 300px;}
.video_m video{object-fit: fill;}
.video_l{ font-size:14px;}

.link{padding: 0 10px;}
.linyu{height: auto;}
.linyu_t{font-size: 20px;}
.main_r{width: 100%;}
.linyu_l{width: 100%;}
.linyu_r{width: 100%;}

.footer1{width: 100%;}
.footer2{width: 100%;padding: 0;}

.f_nav li{width: 50%;margin-right: 0;}
/* 产品展示 */
.proner_head{padding: 0 10px;}
.pro_t{font-size: 30px;}
.proner_ban{padding-top: 70%;}
.pro_m{font-size: 24px;margin-top: 10px;}
.bootom{ font-size:12px; line-height:24px; padding-top:20px; padding-bottom:50px; border-top:0px;}

.proner_p{padding: 15px 0 0;}
.proner_m{padding: 0 10px;margin-top: 10px; min-height:200px;}
.proner_l{width: 100%;}
.proner_r{width: 100%;}
.proner_lul>li>a{font-size: 15px; padding: 6px 20px;}
.index_ul>li{ padding:6px 0;}
.index_ul>li>a{ font-size:14px;}

.proner_rul{justify-content: space-between;}
.proner_rul li{width: 48%;margin-right: 0;}
.proner_tt{ font-size:14px; margin:0 4px;}
.proner_btn{width: 100px;margin: 8px auto; font-size:12px; line-height:28px; height:28px;}
.proner_t{height: 50px;line-height: 50px;}
.proner_tl{font-size: 12px;}
.proner_tr a{font-size: 12px;}
/* 应用领域 */
.linyuner_ul li{width: 48%;}

.video_ul li{width: 48%;margin-bottom: 16px;height: 170px; float:left; margin:1%;}
/* 联系我们 */
.me_m{padding: 10px 10px;margin-top: 0;}
.m_l{width: 100%;}
.m_l .m_t{padding: 10px 0;}
.map{width: 100%;}
/* 新闻中心 */
.xw_ul li{margin-bottom:10px;}
.xw_ul li a .xw_img{width:100px;}
.xw_ul li a .xw_R{width:calc(100% - 100px); padding:5px;}
.xw_ul li a .xw_R .xw_txt{margin-top:2px; height:60px; line-height:20px;-webkit-line-clamp:3;}
/* 资料下载 */
.down_ul li{width: 30%; margin:1.6%;}
.down_ul::after{width: 30%;}
.down_ul li .img{width: 100%;}
/* 产品详情 */
.cpxq{margin-top: 0;}
.cpxq_p{font-size:16px; line-height:24px;}
.cpxq_img{padding-top:10px;}
.cpxq_txt{padding-top:10px; line-height:24px;}
/* 新闻 */
.xwxq{margin-top: 0;}
.xwxq_p{font-size:16px; line-height:24px;}
.xwxq_img{padding-top:10px;}
.xwxq_txt{padding-top:10px; line-height:24px;}

.fuwu_l{width: 68%;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;text-overflow: ellipsis;overflow: hidden; font-size:15px;}

.fuwu_r{width: 20%;}
.fuwu_btn{ width:80px; height:32px; font-size:14px; line-height:32px;}
}
/*手机底部*/
.root_kong{width:100%; height:62px; float:left; background:#fff;}
.root{width:100%; height:60px; position:fixed; bottom:0; left:0; z-index:9999999999999; background:#192847;}
.root a{width:25%; float:left; height:60px; display:flex; align-content:center; align-items:center; flex-wrap:wrap; justify-content:center; line-height:20px; color:#fff; border-right:1px solid #fff; font-size:12px; font-weight:normal;}
.root a>div{width:100%; float:left;}
.root a>div:first-child span{ font-size:20px;}
.root a:last-child{border:none;}
.root a:hover{background:#389e2e; color:#fff;}

.dbbox{ position: fixed; left: 0; bottom:65px; z-index:99999; width: 100%;}
.dbbox .dbs{ position: relative; padding: 0 15px; display:none; text-align:center;}
.dbbox .dbs .neirong{padding: 10px; background: #fff; border-radius: 5px; border:2px solid #389e2e;}
.dbbox .dbs img{ max-width: 140px; }
/*End*/