@charset "utf-8";
/* CSS Document 
** author:永易搜
** URL:http://www.yongyisou.com/
** tips:CSS文件非专业勿动，编码格式为utf-8
*/
*{ padding:0px;margin:0px;list-style:none;}
img{border:none;border:0;height:auto;width:auto;}
a{text-decoration:none;color:#333;}
a:active{color:#d71418;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}
html{font:normal 14px/1.5 "microsoft yahei",tahoma,arial,sans-serif;background:#fff;}
input,input:focus,select,select:focus{outline:none;text-indent:5px}
input:-webkit-autofill {background-color: #FAFFBD;background-image: none;color: #000;}
input:-webkit-autofill , textarea:-webkit-autofill, select:-webkit-autofill {  
    -webkit-text-fill-color: #fff !important; 
    -webkit-box-shadow: 0 0 0px 1000px transparent  inset !important;  
    background-color:transparent;  
    background-image: none;  
    transition: background-color 50000s ease-in-out 0s; 
}  
video {
    object-fit: contain;outline: none
}
input {background-color:transparent;} 
@media screen and (min-width:320px) {
  body{font-size:14px;}
}
@media screen and (min-width:480px) {
  body{font-size:15px;}
}
@media screen and (min-width:640px) {
  body{font-size: 16px;}
}
/*aos.css*/
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scale(1.2)}[data-aos^=slide][data-aos^=slide]{transition-property:transform}[data-aos^=slide][data-aos^=slide].aos-animate{transform:translateZ(0)}[data-aos=slide-up]{transform:translate3d(0,100%,0)}[data-aos=slide-down]{transform:translate3d(0,-100%,0)}[data-aos=slide-right]{transform:translate3d(-100%,0,0)}[data-aos=slide-left]{transform:translate3d(100%,0,0)}[data-aos^=flip][data-aos^=flip]{backface-visibility:hidden;transition-property:transform}[data-aos=flip-left]{transform:perspective(2500px) rotateY(-100deg)}[data-aos=flip-left].aos-animate{transform:perspective(2500px) rotateY(0)}[data-aos=flip-right]{transform:perspective(2500px) rotateY(100deg)}[data-aos=flip-right].aos-animate{transform:perspective(2500px) rotateY(0)}[data-aos=flip-up]{transform:perspective(2500px) rotateX(-100deg)}[data-aos=flip-up].aos-animate{transform:perspective(2500px) rotateX(0)}[data-aos=flip-down]{transform:perspective(2500px) rotateX(100deg)}[data-aos=flip-down].aos-animate{transform:perspective(2500px) rotateX(0)}
.fl{float: left;}
.fr{float: right;}
.w94{ width:94%; margin:0 auto;}


/*首页*/
.head{width: 100%;height:62px; background:#fff;}
.head .logo{width:238px;height:48px; overflow:hidden; margin-left:3%; margin-top:8px;}
.head .logo img{ display:block; width:100%; height:100%;}
/* ******************导航栏 *****************************/
.head .menu{position:relative;width:1%;height:50px;float:right;text-align:center;color:#999;right:0px;margin-right:40px;margin-top:0px;}
.head .nav_icon{display:inline-block;position:absolute;width:30px;height:3px;margin-top:30px;background-color:#999;border-radius:2px;-webkit-transition-property:background-color,-webkit-transform;transition-property:background-color,-webkit-transform;transition-property:background-color,transform;transition-property:background-color,transform,-webkit-transform;-webkit-transition-duration:.5s;transition-duration:.5s}
.head .nav_icon:after,.head .nav_icon:before{content:'';display:block;width:30px;height:3px;position:absolute;background:#999;border-radius:2px;-webkit-transition-property:margin,-webkit-transform;transition-property:margin,-webkit-transform;transition-property:margin,transform;transition-property:margin,transform,-webkit-transform;-webkit-transition-duration:.3s;transition-duration:.3s}
.head .nav_icon:before{margin-top:-10px}
.head .nav_icon:after{margin-top:10px}
.nav_active .nav_icon{background:0 0}
.nav_active .nav_icon:before{margin-top:0;-webkit-transform:rotate(45deg);transform:rotate(45deg)}
.nav_active .nav_icon:after{margin-top:0;-webkit-transform:rotate(-45deg);transform:rotate(-45deg)}
.head .menu_nav{width:100%;position:absolute;z-index:333;top:-573px;opacity:0;-webkit-transition:all .5s;-webkit-backface-visibility:hidden}
.head .top_hui{opacity:1;color:#f7f7f7;top:57px;left:0}
.sidebar_ul{width:100%;background-color:#fff}
.sidebar_ul li{width:100%;position:relative;overflow:hidden;border-bottom:solid 1px #eee;background:#fff}
.sidebar_ul li a{display:block;width:100%;height:50px;line-height:50px;font-size:16px;color:#666;padding:0 4%}
.sidebar_ul li .wz{margin-right:5px;position:absolute;top:19px;right:0;}
.sidebar_ul li .icon{display: inline-block; width:18px; height: 12px;background:url(../images/nav.png) no-repeat center center;transition: all .3s;-moz-transition: all .3s;-webkit-transition: all .3s;-o-transition: all .3s; background-size:14px auto;}
.sidebar_ul li .icon_open{width: 18px; height:12px;background:url(../images/nav.png) no-repeat center center;-webkit-transform: rotate(180deg);-ms-transform: rotate(180deg);-o-transform: rotate(180deg);transform: rotate(180deg);}
.sidebar{width:100%;overflow:hidden;display:none;margin-bottom:-12px;position:relative}
.sidebar.on{display:inline-block}
.sidebar ul{width:100%;overflow:hidden;background:#fbfbfb;padding:10px 0 10px}
.sidebar ul li{color:#666;border:none;width:100%;height:40px;line-height:40px}
.sidebar ul li a{height:40px;line-height:40px;color:#666}
.sidebar ul li:active{background:#d71418;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}
.sidebar ul li:active a{color:#fff}
.sidebar_ul .nl:active{background:#d71418;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}
.sidebar_ul .nl:active a{color:#fff}
.banner{width:100%; height:8.89rem;overflow: hidden;position:relative; margin-bottom: 20px;}  
.banner .bd {width:100%;height:8.89rem;}
.banner .bd li{width:100%;height:8.89rem;overflow: hidden;}
.banner .bd li img{width:100%;overflow: hidden;height:auto;}
.banner .hd{width:100%;height:18px;position:absolute;z-index:1;bottom:12px;text-align:center; font-size:0;}
.banner .hd li{display:inline-block;width:10px;height:10px;background-color:rgba(255,255,255,0.6);overflow:hidden;cursor:pointer;border-radius:50%;display:inline-block;*display:inline;zoom:1; margin:0 4px;}
.banner .hd li.on {background:#fff;}

.banner .swiper-carousel {
  overflow: hidden;
  width: 100%;
  height: 100%;
}
.banner .swiper-carousel  .swiper-pagination-bullet-active{
  background: #d71418;
}
.banner .swiper-carousel .swiper-slide img{
  width: 100%;
  height: 100%;
}

.title{text-align: center; height: auto; overflow: hidden; margin-bottom:20px;}
.title h2{font-size:24px; font-weight:bold; color:#333; height:50px; line-height:50px; overflow:hidden; margin-bottom:4px; text-align: center; }
.title h2 i{display:inline-block; width:13px; height:17px; vertical-align:middle;}
.title h2 i img{display:block; width:80%; }
.title h2 i:nth-child(1){ margin-right:6px;}
.title h2 i:nth-child(2){ margin-left:6px;}
.about_int{ font-size: 14px; color: #333;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;}
.about_mid{ height: 48px; line-height: 48px;  margin: 20px auto;}
.about_mid .tel_item{ width:44%; height:48px; overflow: hidden; background: #d71418; text-align: center; color: #fff; float: left;font-size: 16px;}
.about_mid .tel_item i{ display:inline-block;  width:30px; height:30px;vertical-align: middle; margin-right: 8px; margin-top:-3px;}
.about_mid .tel_item i img{ display: block; width: 100%; height: 100%;}
.about_mid .tel_num{ color:#d71418; font-size: 22px; font-weight: bold; float: left; width:55%;box-shadow:0px 0px 10px rgba(0,0,0,0.08);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.08);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.08); text-indent: 20px;}
.about_pic{ height: auto; overflow: hidden; width: 100%;}
.about_pic img{ display: block; width: 100%; height: auto;}
.why_intro{ height: auto; overflow: hidden; margin-bottom: 20px;}
.ibrand-num { display: none;z-index: 300;margin-top:20px;overflow: hidden;text-align: center;}
.ibrand-num li {float: left;position: relative; width:25%; box-sizing: border-box; text-align: center; margin-bottom: 10px;}
.ibrand-num li:after{ content: ""; width: 1px; height:46px; position: absolute; top:16px; right: 0; background: #ececec;}
.ibrand-num li .sz{ position: relative; height:auto; margin-bottom:6px;}
.ibrand-num li em {display: inline-block;color: #003171;font-size:26px;font-weight: 600; font-style: normal;}
.ibrand-num li i {position: relative;width:16px;height:16px;line-height:14px;font-size:8px;color: #fff;border-radius: 50%;text-align: center;display: inline-block;font-style: normal;left:-8px; background: #d71418;}
.ibrand-num li span {display: block;font-size:14px;color:#999;}
/* .ibrand-num li:last-child:after {content: ""; width: 0px;} */
.pro_item{ background: url(../images/pro_bg.jpg) no-repeat center 0; width: 100%; height: auto; background-size: 100% 100%; padding:16px 0 26px; margin-bottom: 30px;}
.title p{ font-size: 14px; color: #999; width: 94%;margin: 0 auto; text-align: center;}
.pro_item .title{ margin-bottom: 30px;}
.pro_hd {z-index: 100;overflow-x: scroll;margin: -10px 0 10px;width: 100%;height: 40px;font-size: 20px;line-height: 40px}
.pro_hd ul {width:48rem}
.pro_hd ul li {float: left;margin: 0 8px;width: auto;height:40px; color: #333; background: #fff; line-height: 40px;}
.pro_hd ul li a {display: block;font-size: 16px; padding: 0 10px;}
.pro_hd ul .on { background:#d71418}
.pro_hd ul .on a {color:#fff}
.product_con ul{margin-top: 30px;display: flex;justify-content: space-between;align-items: start;flex-wrap: wrap;}
.product_con ul li{width:48%; height:auto;background-color: #fff;text-align: center;position: relative;overflow: hidden;margin-bottom:15px; border: 1px solid #ececec;}
.product_con ul li .pro_img{width: 100%;display: block;height: 6.28rem;}
.product_con ul li h3{color: #333;font-weight: 400;border-top: 1px solid #eee;padding: 15px 0 0;font-size: 15px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;box-sizing: border-box;}
.product_con ul li .pi_icon{padding: 12px 0;width:40px; height: auto; overflow: hidden;}
.product_con ul li .pro_hover{width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;flex-direction: column;position: absolute;top: -100%;left: 0;background-color: rgb(0, 49, 113);opacity: 0.702;color: #fff;}
.product_con ul li .pro_hover .line{display: block;width: 35px;height: 1px;background-color: #fff;margin: 20px auto 0;}
.product_con ul li:active .pro_hover{top: 0;}
.more{ width: 40%; height:44px; line-height: 44px; margin:10px auto;background-color: #000;color: #fff;font-size: 16px;text-align: center;}
.more a{ display: block;color: #fff;-webkit-tap-highlight-color:rgba(0,0,0,0);}
.more i{ display:inline-block; width:28px; height:28px;vertical-align: middle; margin-right: 8px;margin-top: -3px; }
.more img{ display: block; width: 100%; height: 100%;}
.more:active{ background: #d71418;}
.product_ts{ position: relative;}
.product_ts .hd{ background: #fff; height: 80px; overflow: hidden;}
.product_ts .hd ul li{ width:25%; height:80px; overflow: hidden;  box-sizing: border-box; position: relative; float: left;}
.product_ts .hd ul li a{ display: block; width:100%;text-align:center;}
.product_ts .hd .icon{ background: url(../images/icon.png) no-repeat; background-size:140px auto ; width: 31px; height:34px; overflow: hidden; margin: 0 auto; margin-bottom:4px;}
.product_ts .hd .right_font{ font-size: 18px; text-align:center; height:24px;line-height:24px; overflow: hidden; color: #333;font-weight: bold;}
.product_ts .hd .icon1{ background-position:-31px 0;}
.product_ts .hd .icon2{ background-position:-62px 0;}
.product_ts .hd .icon3{ background-position:-93px 0;}
.product_ts .hd ul li:active .icon,.product_ts .hd ul li.on .icon{ background-position: 0 -34px;}
.product_ts .hd ul li:active .icon1,.product_ts .hd ul li.on .icon1{background-position: -31px -34px;}
.product_ts .hd ul li:active .icon2,.product_ts .hd ul li.on .icon2{background-position:-62px -34px;}
.product_ts .hd ul li:active .icon3,.product_ts .hd ul li.on .icon3{background-position:-93px -34px;}
.product_ts .hd ul li:active .right_font,.product_ts .hd ul li.on .right_font { color:#d71418}
.product_bd ul li{ width: 100%; height: auto; overflow: hidden;}
.product_bd ul li .pro_img{ display: block; width:100%; height: auto; overflow: hidden;}
.product_bd .pro_intro{ width:92%; padding:20px 4%; height: auto; overflow: hidden; background: #f5f5f5;}
.pro_intro .name_cn { color: #333;font-size:21px;text-align: center; font-weight: bold; height:30px; line-height:30px; overflow: hidden;}
.pro_intro .name_cn i{ font-style: normal; color: #d71418;display: inline-block;}
.pro_intro .name_cn span{ color: #003171;display: inline-block;}
.pro_intro .name_cn em{ font-style: normal; width:20px; display: inline-block; vertical-align:middle; margin-top: -12px; margin-left: 5px;}
.pro_intro .name_cn em img{ display: block; width: 100%;}
.pro_intro .name_en{ color: #999;  text-transform: uppercase; text-align: center; margin-bottom: 10px;}
.pro_intro .pro_txt ul li{font-size:14px;color: #666;display: flex; margin-bottom:5px; flex-direction: row;}
.pro_intro .pro_txt ul li:last-child{ margin-bottom: 0;}
.pro_intro .pro_txt ul li .red_dot{width: 5px;height: 5px;margin-right: 10px;display:block;background-color: #d71418;border-radius: 50%; float: left; margin-top:8px;}
.pro_intro .pro_txt ul li p{ flex: 1;}
.product_ts .prev,.product_ts .next{ position:absolute;  top:6rem; display:block; width:31px; height:31px; background:url(../images/icon.png) no-repeat; background-size: 140px auto;  background-position:0 -68px;}
.product_ts .next{ left:auto; right:3%; background-position:-31px -68px; }
.product_ts .prev:active{background-position:-0px -99px;}
.product_ts .next:active{background-position:-31px -99px;}
.product_ts .prevStop{ display:none;  }
.product_ts .nextStop{ display:none;  }
.case_item{ height: auto; margin-bottom:20px; overflow: hidden;}
.case_hd.swiper {box-sizing: border-box;width: 100%; height:88px;  margin-bottom:20px; text-align:center; background: #f5f5f5;}
.case_hd.swiper{ overflow:visible;}
.case_hd.swiper .swiper-slide{width: 25%;height:88px;box-sizing: border-box;padding:15px 0;color: #666;position: relative;cursor: pointer;}
.case_hd.swiper .swiper-slide::after{content: ''; width: 0;height: 0;border-left: 10px solid transparent;border-right: 10px solid transparent;border-top: 10px solid #d71418;display: block;position: absolute;bottom: 0px;left:50%; margin-left: -10px;bottom: -10px; opacity: 0;}
.case_hd.swiper .swiper-slide-thumb-active,.case_hd.swiper .swiper-slide-thumb-active.on{background: #d71418;cursor: auto;}
.case_hd.swiper .swiper-slide-thumb-active:after,.case_hd.swiper .swiper-slide-thumb-active.on:after{opacity: 1;}
.case_hd.swiper .swiper-slide .icon{display: block;width:44px;height:38px;margin: 0 auto;background: url(../images/icon_case.png) no-repeat; background-size: 441px auto;}
.case_hd.swiper .swiper-slide .icon1{ background-position:-44px 0;}
.case_hd.swiper .swiper-slide .icon2{ background-position:-88px 0;}
.case_hd.swiper .swiper-slide .icon3{ background-position:-134px 0;}
.case_hd.swiper .swiper-slide .icon4{ background-position:-176px 0;}
.case_hd.swiper .swiper-slide .icon5{ background-position:-218px 0;}
.case_hd.swiper .swiper-slide .icon6{ background-position:-260px 0;}
.case_hd.swiper .swiper-slide .icon7{ background-position:-306px 0;}
.case_hd.swiper .swiper-slide .icon8{ background-position:-354px 0;}
.case_hd.swiper .swiper-slide .icon9{ background-position:-400px 0;}
.case_hd.swiper .swiper-slide span{display: block;text-align: center;}
.case_hd.swiper .swiper-slide-thumb-active,.case_hd.swiper .swiper-slide-thumb-active.on{ color: #fff;}
.case_hd.swiper .swiper-slide-thumb-active .icon,.case_hd.swiper .swiper-slide-thumb-active.on .icon{ background-position:0 -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon1,.case_hd.swiper .swiper-slide-thumb-active.on .icon1{ background-position:-44px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon2,.case_hd.swiper .swiper-slide-thumb-active.on .icon2{ background-position:-88px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon3,.case_hd.swiper .swiper-slide-thumb-active.on .icon3{ background-position:-134px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon4,.case_hd.swiper .swiper-slide-thumb-active.on .icon4{ background-position:-176px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon5,.case_hd.swiper .swiper-slide-thumb-active.on .icon5{ background-position:-218px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon6,.case_hd.swiper .swiper-slide-thumb-active.on .icon6{ background-position:-260px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon7,.case_hd.swiper .swiper-slide-thumb-active.on .icon7{ background-position:-306px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon8,.case_hd.swiper .swiper-slide-thumb-active.on .icon8{ background-position:-354px -38px;}
.case_hd.swiper .swiper-slide-thumb-active .icon9,.case_hd.swiper .swiper-slide-thumb-active.on .icon9{ background-position:-400px -38px;}
.case_bd.mySwiper2{width:100%; height:auto; overflow:visible;}
.case_bd .swiper-slide{ width: 100%;}
.case_bd ul li{ height:auto; width: 44%; border: 1px solid #ececec; float: left; box-sizing: border-box; margin:0 3%; margin-bottom: 15px;}
.case_bd ul li:nth-child(2n){ margin-right: 0;}
.case_bd ul li .pic{ width: 100%; height: 4.28rem; overflow: hidden;}
.case_bd ul li .pic img{ display: block; width: 100%; height: 100%;}
.case_bd ul li p{ height: 40px; line-height: 40px; overflow: hidden; white-space: nowrap;  text-overflow: ellipsis; text-align: center; }
.case_part :root { --swiper-navigation-size:0px}
.case_part .swiper-button-next,.case_part .swiper-button-prev {position: absolute;left:3%;top:-15%; width:31px; height:31px; background:url(../images/icon.png) no-repeat; background-size: 140px auto;  background-position:0 -68px;}
.case_part .swiper-button-next{ left:auto; right:3%; background-position:-31px -68px; }
.case_part .swiper-button-prev :active{background-position:-0px -99px;}
.case_part .swiper-button-next:active{background-position:-31px -99px;}
.case_part .swiper-button-next:after,.case_part .swiper-button-prev:after {font-size:0;}
.case_part .swiper-button-prev,.case_part .swiper-button-next:focus {outline: none ;cursor: auto;}
.case_part .swiper-slide-thumb-active:focus{outline: none ;cursor: auto;}
.news_item{ background: #f5f5f5; height: auto; padding: 20px 0 36px;}
.news_tabbox{ width: 94%; height: auto; overflow: hidden;box-shadow:0px 0px 10px rgba(0,0,0,0.1);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.1);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.1); padding:10px 0 0; border-radius: 10px;-webkit-border-radius:10px; -moz-border-radius:10px; margin-bottom: 22px; background: #fff; }
.news_tabbox ul li{ height:105px; overflow: hidden;}
.news_tabbox ul li a{-webkit-tap-highlight-color:rgba(0,0,0,0); display: block; width: 100%; height: 100%;}
.news_tabbox ul li .news_box{ width: unset; height:95px; overflow:hidden; -webkit-box-sizing: border-box;box-sizing: border-box;display: -webkit-box;display: -ms-flexbox;display: flex;-webkit-box-align: center;-ms-flex-align: center;align-items: center; width: 90%; margin: 10px auto 0; border-bottom: 1px solid #ececec;}
.news_tabbox .news_box dl.time{width:78px;height:66px;overflow: hidden; border-right:1px solid #eee; min-width:78px; margin-right:12px;}
.news_tabbox .news_box dl.time dt{text-align: center;font-size: 22px; margin-bottom:4px;color: #333; margin-top:3px; font-weight: bold;}
.news_tabbox .news_box dl.time dd{text-align: center;font-size:14px;color: #666;}
.news_tabbox .news_box .news_text{-webkit-box-flex: 1;-ms-flex: 1;flex: 1; height: auto; overflow: hidden; margin-bottom: 15px;}
.news_tabbox .news_box .news_text h3{font-size: 16px; height:20px; line-height:20px; overflow:hidden;text-overflow: ellipsis;white-space: nowrap; font-weight:normal; color:#333;}
.news_tabbox .news_box .news_text p{color: #666; height:44px; line-height:22px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;margin-top: 10px; font-size:14px;}

.news_tabbox ul li:nth-last-child(1) .news_box{ border-bottom:none;}
.news_tabbox ul li:active{ background: #f8f8f8;}
.news_tabbox ul li:active .news_text h3{color: #d71418;}
.foot_dz { margin-top: 5%; height: auto; overflow: hidden;}
.foot_dz ul li{ height: auto; display: flex; justify-content: start; margin-bottom: 10px;align-items: start;width: 97%;margin: 0 auto 10px;}
.foot_dz ul li i{  background:url(../images/icon.png) no-repeat;  background-size: 140px auto;  background-position:-63px -68px; display: inline-block; width:20px; height: 20px;}
.foot_dz ul li span{ display: inline-block;color: #777; font-size: 13px;}
.copy_b{ width:15rem; height:auto; padding:15px 0;  margin-bottom:50px; position:relative; display: block; overflow: visible;}
.back_to_top {position: fixed; z-index: 11; bottom: 10%; left:40%; width:20%; height: auto; overflow: hidden;transform: translateY(150px);opacity: 0;;transition: all 0.5s;}
.back_to_top .icon{ background: url(../images/icon.png) no-repeat;background-size:156px auto; width:50px; height:50px; background-position:-88px -76px; margin: 0 auto;}
.back_to_top .font{ color: #d71418; font-size:15px; font-weight: bold; text-align: center;}
.copy_b a{color:#777;}
.copy_b p{ width:14.2rem; margin:0 auto; line-height:18px;text-align:center; margin-bottom:4px; color:#777; font-size:13px;}
.copy_b a:active{ color: #333;}
.foot_bar{width:100%;height:55px;background:#003171;position: fixed;bottom:0;z-index: 22;}
.foot_bar ul li{width:25%;height:55px;float:left;font-size:14px;text-align: center;color: #fff; }
.foot_bar ul li a{display: block;width:100%;height:100%;color: #fff;  }
.foot_bar ul li .home,.foot_bar ul li .product,.foot_bar ul li .wx,.foot_bar ul li .tel{display:block;height:24px;width:24px; margin:4px auto 2px; background:url(../images/foot_bar_img.png);background-size:300px 300px;}
.foot_bar ul li .home{ background-position:-15px -6px;}
.foot_bar ul li .product{ background-position:-66px -6px;}
.foot_bar ul li .wx{ background-position:-119px -6px;}
.foot_bar ul li .tel{ background-position:-170px -6px;}
.foot_bar ul li:nth-child(1) a .ta{margin-top: 4px; }
.foot_bar ul li:nth-child(2) a .ta{font-size: 25px;margin-bottom: -8px; }
.foot_bar ul li:nth-child(3) a .ta{font-size: 23px;margin: 5px 0 -7px; }
.foot_bar ul li:nth-child(4) a .ta{margin-top: 4px; }
.foot_bar ul li:active,.foot_bar ul li.on{background: #d71418;}
.foot_bar ul li:active a{border:none;-webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color:transparent;outline:none;  }

.pro_nav .swiper-free-mode>.swiper-wrapper{
  padding-left: 43px;
}

/* 微信链接 */
.layui-m-layer0 .layui-m-layerchild.popup_tips{width:300px;background-color:transparent;box-shadow:none}
.popup_tips .layui-m-layercont{padding:0;position: relative; z-index:3019891014;height:300px; background-color:transparent; overflow: visible;}
.popup_tips .popup_wrap{background-size:300px auto;width:300px;height:300px;position:absolute;}
.popup_tips .popup_wrap .weixin_pic{ width:100%; height:185px;background:url(../images/foot_bar_img.png) no-repeat center 0;background-size:450px 450px;background-position:left bottom;}
.popup_tips .popup_wrap .weixin_copy{font-size:24px;color:#666;text-align:center;background:#FFF;padding-bottom:20px;border-radius:0px 0px 5px 5px; margin-top:-2px;} 
.popup_tips .popup_wrap .weixin_copy a{ color:#333;font-weight:700;}
.popup_tips .popup_wrap .bnt_y{width:270px;height:48px;line-height:48px;background:#fbb03b;color:#FFF;font-size:20px;border-radius:5px; border-bottom:2px solid #faa013;margin:0 auto;margin-top:18px; border:0;box-shadow:none;outline:none;text-indent:inherit;}
.popup_tips .popup_wrap .bnt_y:active{opacity:0.8;}
.popup_tips .close_pic{position:absolute;background:url(../images/foot_bar_img.png) no-repeat;background-size:300px 300px; width:31px;height:31px; top:-10px; right:0px;background-position:-12px -81px;}
/*电话弹窗*/
.popup_tel .tel_item{height:50px;line-height:50px;font-size:16px;width:100%;border-bottom:1px solid #f1f1f1;}
.popup_tel .tel_item:nth-child(1){border-radius:5px 5px 0 0;}
.popup_tel .tel_item:nth-child(3){border-bottom:none;border-radius:0 0 5px 5px;}
.popup_tel .tel_item a{display:block;width:100%;height:100%;}
.popup_tel .tel_item:active{background:#f8f8f8;}
.popup_tel .layui-m-layercont{padding:0px;}
/* list */
.banner_pro{ width: 100%; height: auto; overflow: hidden; margin-bottom:16px;}
.banner_pro img{ display:block; height: auto; width: 100%;}
.crumbs{width:88%; padding:0 3%;height: 42px; border:1px solid #f1f1f1;  margin: 0 auto; margin-bottom:16px; }
.crumbs a,.crumbs span{display: block;height: 42px;  font-size: 14px; color:#777;text-align: center; line-height: 42px; float: left;border:none;
-webkit-tap-highlight-color:transparent;outline:none; }
.crumbs .sy{display: block;float:left; background:url(../images/icon_sy.png) no-repeat; width:14px; height:14px; background-size:14px auto; margin-top:13px; margin-right:6px;}		   
.crumbs .crumbs_a{display: block;height: 42px;float:left;border:none;-webkit-tap-highlight-color: rgba(0,0,0,0);
           -webkit-tap-highlight-color:transparent;outline:none;}
.crumbs .sx{width: 10px; height: 42px; float: left; margin-right:14px; }
.crumbs .sx .s{display: block; width:10px; height: 21px;  border-right:1px solid #f1f1f1; 
              transform:skew(15deg);-webkit-transform:skew(15deg); -moz-transform:scale(15deg);}
.crumbs .sx .x{display: block;width:10px; height: 21px; border-right:1px solid #f1f1f1;
              transform:skew(-15deg);-webkit-transform:skew(-15deg); -moz-transform:scale(-15deg);}				  
.crumbs a:active,.crumbs .on{ color:#d71418;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}	
.crumbs a:active .sy,.crumbs .on .sy{ background-position:0 -14px;}
.pro_nav {position: relative;  width:94%; height:40px; margin-bottom:16px; overflow: hidden;}
.nav_ss {position: absolute; width:34px;height:34px;line-height:34px;text-align: center;right:0;top: 2px;z-index: 5;cursor: pointer;box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;  background: #fff; border: 1px solid #ececec;}
.nav_ss:after{ content: ""; background: url(../images/jt_icon.png) no-repeat; width: 34px; height: 34px; position: absolute; top:0;left: 0;}
.nav_prev {position: absolute; width:34px;height:34px;line-height:34px;text-align: center;left:0;top: 2px;z-index: 5;cursor: pointer;box-sizing: border-box;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;  background: #fff; border: 1px solid #ececec;}
.nav_prev:after{ content: ""; background: url(../images/jt_icon.png) no-repeat;transform: rotate(180deg);  width: 34px; height: 34px; position: absolute; top:0;left: 0;}



#top_nav {width:90%;height:40px;overflow: hidden;position: relative; margin-right:10%;}
#top_nav .swiper-slide {width: auto;text-align: center;padding: 0 10px;}
#top_nav .swiper-slide a {transition: all .3s ease;color: #333;font-size:15px;display: block;height:40px;line-height:40px;}
/* #top_nav .swiper-slide-active, */
#top_nav .swiper-slide.on,
#top_nav .swiper-slide-active.on{ background:#d71418;}
/* #top_nav .swiper-slide-active a, */
#top_nav .swiper-slide.on a,
#top_nav .swiper-slide-active.on a{ color: #fff;}
#top_nav .swiper-next {position: absolute; width: 0;height: 0;right: 0;top: 0;}
.product_con1 ul{ margin-top:8px;}
/* 分页 */
.page{margin:10px auto;text-align: center; margin-bottom:30px;}
.page a,.page span {display: inline-block;padding: 0 10px;height: 40px;border: 1px solid #f2f2f2;color: #999;font-size: 14px;line-height: 40px}
.page .sp {display: inline-block;padding: 0 8px;height: 40px;border: 0;color: #999;font-size: 14px;line-height: 40px}
.page .prev,.page .next{display:inline-block;width:40px;height:40px;padding: 0;vertical-align:middle; margin-top: -4px;}
.page .prev .arrow,.page .next .arrow{position: absolute; width: 15px;height:15px;background:url(../images/arrow.png) no-repeat; padding: 0; margin-left:13px; margin-top: 13px;}
.page a.next:active,.page a.prev:active{background:#d71418;border:1px solid #d71418;padding:0;}
.page span.prev .arrow{background-position:-2px -43px;}
.page a.prev .arrow{background-position:-2px -3px;}
.page a.prev:active .arrow{background-position:-2px -22px;}
.page span.next .arrow{background-position:-14px -43px;}
.page a.next .arrow{background-position:-14px -3px;}
.page a.next:active .arrow{background-position:-14px -22px;}
.page a:active {outline: 0;border: solid 1px #d71418;background: #d71418;color: #fff;-webkit-tap-highlight-color: transparent;-webkit-tap-highlight-color: transparent}
.copy_b1{ background: #fbfafa;}
/*case_list  */
.list_main{ height: auto; overflow: hidden;}
.list_main .product_con{min-height: 47vh;}
.case_hd_nav.swiper {box-sizing: border-box;width: 100%; height:42px; line-height:42px;margin-bottom:20px; text-align:center;}
.case_hd_nav.swiper{ overflow:visible;}
.case_hd_nav.swiper .swiper-slide {width:25%;height:40px; margin-right:0; position:relative;-webkit-transition-property: -webkit-transform;
    transition-property: -webkit-transform;
    -o-transition-property: transform;
    transition-property: transform;
    transition-property: transform,-webkit-transform;}

.case_hd_nav.swiper .swiper-slide a{font-size:15px; color:#333; display:block; width:100%; height:100%; overflow:hidden;}
/* .case_hd_nav.swiper .swiper-slide-active, */
.case_hd_nav.swiper .swiper-slide.on,
.case_hd_nav.swiper .swiper-slide-active.on{ background:#d71418;}
/* .case_hd_nav.swiper .swiper-slide-active a, */
.case_hd_nav.swiper .swiper-slide.on a,
.case_hd_nav.swiper .swiper-slide-active.on a{ color:#fff}
.case_hd_nav.swipe {width: 100%;height: 100%; background:#fff;}
.scroll_case.swiper{width:100%; height:auto; overflow:hidden;}
.scroll_box{ width:100%; height: auto; overflow: hidden;}
.scroll_box ul li{ height:auto; transition: all .3s; width:48%; float: left; margin-right:4%;  margin-bottom:20px; border: 1px solid #ececec; transition: all .3s; box-sizing: border-box;}
.scroll_box ul li:nth-child(2n){ margin-right: 0;}
.scroll_box  ul li .pic{ width:100%; height:4.47rem; overflow: hidden;}
.scroll_box  ul li .pic img{ display: block; width: 100%; height: 100%;-webkit-transform:scale(1); -moz-transform:scale(1); -o-transform:scale(1); -ms-transform:scale(1); transform:scale(1); -webkit-transition: all 0.2s; -moz-transition: all 0.2s; transition: all 0.2s;}
.scroll_box  ul li .font_box{ background: #fff;  height: auto; overflow: hidden; box-sizing: border-box;padding:0 10px; padding-bottom: 14px; }
.scroll_box  ul li .font_box h3{ color: #333; font-size: 16px;  font-weight: normal;height:28px; line-height:28px; overflow: hidden;text-overflow: ellipsis;white-space: nowrap; margin-top:10px; margin-bottom: 5px; text-align: center;}
.scroll_box  ul li .font_box p{ color: #666; font-size: 14px; display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp:2; height:42px;overflow: hidden;}
.scroll_box .icon{ background: url(../images/icon.png) no-repeat -13px 0; width: 24px;  height: 24px; margin-top: 18px;}
.scroll_box  ul li:active{ border: 1px solid #d71418;}
.scroll_box  ul li:active img{-webkit-transform:scale(1.12); -moz-transform:scale(1.12); -o-transform:scale(1.12); -ms-transform:scale(1.12); transform:scale(1.12); -webkit-transition: all 0.5s; -moz-transition: all 0.5s; transition: all 0.5s;}
.scroll_box  ul li:active .font_box{ background: #d71418;}
.scroll_box  ul li:active .font_box h3{ color:#fff;}
.scroll_box  ul li:active .font_box p{ color:#fff;}

/* list */
.subnav{ width: 100%; text-align: center; margin-bottom:20px;}
.subnav ul li{ width:30%; height:40px; line-height:40px; overflow: hidden; margin: 0 1%; background: #f5f5f5; display:inline-block;}
.subnav ul li a{ display: block; width: 100%; height: 100%; font-size:15px;}
.subnav ul li:active,.subnav ul li.on{ background: #d71418;}
.subnav ul li:active a,.subnav ul li.on a{ color:#fff;}
.news_tabbox1{width:100%; height: auto; overflow: hidden;box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none; padding:0; border-radius:0px;-webkit-border-radius:0px; -moz-border-radius:0px; }
.news_tabbox1 ul li:nth-last-child(1) .news_box{ border-bottom:1px solid #ececec;}
/* content */
.title_info{ height:auto; overflow:hidden;margin-bottom:10px; border-bottom:1px solid #ececec;}
.title_info .tit {height:auto;line-height: 32px;overflow: hidden;font-size: 20px;color: #333;margin-bottom:4px; text-align:center; font-weight:normal;}
.title_info .time {height:auto;line-height:24px;overflow: hidden;font-size: 14px; color:#999;text-align:center; margin-bottom:10px;}
.content {height:auto;overflow:hidden;line-height: 200%;color:#333;padding:10px 0; padding-bottom: 5px;}
.content img{ display: block; max-width: 100%; height: auto; overflow: hidden;}
.content .content_img{width: 646px;height: 400px;display: block;margin: 0 auto;margin-bottom: 30px; }
.content .content_img:focus { outline: none;}
.content video:focus { outline: none;}
.news_item_intro{ height: auto; overflow: hidden;}
.prev_next{ height:auto; overflow:hidden; margin:15px auto; font-size:14px;}
.prev_next .prev,.prev_next .next{ width:100%;height:48px; line-height:48px; overflow:hidden; background:#f5f5f5;}
.prev_next .prev{ margin-bottom:8px; margin-top:10px;}
.prev_next a,.prev_next span{ display:block; padding:0 10px; height:48px; overflow:hidden;text-overflow: ellipsis;white-space: nowrap;}
.prev_next a{ color:#333;}
.prev_next span{ color:#666;}
.prev_next a:active{ background:#d71418; color:#fff;}
.prev_next p{display: flex;padding: 0 10px;color: #333;}

.tag_item { height: auto; overflow: hidden; border-top: 1px solid #ececec; padding-top: 20px;}
.title_g { height:34px; line-height:34px; position: relative; font-size: 18px;margin: 0 5px; margin-bottom:12px; padding-left:8px; }
.title_g::before{content:"";width:3px; height:20px;background: #d71418; position: absolute; top:7px; left:0;}
.tag_box_right{ height:auto; overflow:hidden; margin:0 auto;-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex;flex-wrap:wrap; margin-bottom:20px;}
.tag_box_right a{ font-size:14px; display:block; float:left; height:32px; line-height:32px; padding:0 10px; color:#666; border:1px solid #ececec; flex:auto;margin:0 5px; margin-bottom:10px; text-align:center; cursor:pointer;}
.tag_box_right a:active{border:1px solid #d71418;; color:#d71418;;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}
.recommend_box .title_g{ margin-bottom:8px;}
.recommend_news{ height: auto; overflow: hidden; margin-bottom:24px;}
.recommend_news li { height:44px; overflow:hidden; border-bottom:1px solid #ececec;}
.recommend_news li a {display:block;height: 44px;padding-left:12px;position: relative;line-height: 44px;font-weight: normal;display: -webkit-flex;
display: flex;-webkit-flex-direction: row;flex-direction: row;}
.recommend_news li a:before {content: "";position: absolute;width:6px;height:6px;border-radius: 100%; background:#999;left: 0;top:19px;}
.recommend_news li h4 {display: inline-block; flex:1;height: 44px;font-size: 15px;color: #333333;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;-webkit-tap-highlight-color:rgba(0, 0, 0, 0); cursor:pointer; font-weight:normal;}
.recommend_news li em {float: right; width:90px;height: 44px;font-family: Arial;color: #808080;text-align: right;font-style: normal; margin-left:10px;}
.recommend_news li a:active{background:#f9f9f9;color:#d71418;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}
.recommend_news li a:active h4{ color:#d71418}
.recommend_news li a:active:before {background: #d71418;}
/* content_img */
.pro_title{ font-size:20px;text-align:center;  line-height:30px; width:92%;margin:20px auto 12px; color:#333;}
.slide_box2{width:100%;  height:13.88rem; overflow:hidden; margin-bottom:10px;border:1px solid #ececec;  box-sizing: border-box;}
.slide_box2 img{display:block; width:100%; height:100%;}
/* .slide_box2 .hd{ position:absolute; width:100%;  height:27px; left:0; z-index:1; top:6rem}
.slide_box2 .bd{ position:relative; z-index:0; }
.slide_box2 .bd li{width:100%; height:13.88rem; border:1px solid #ececec; box-sizing:border-box; overflow:hidden;}
.slide_box2 .bd li img{display:block; width:100%; height:100%;}
.slide_box2 .bd li a{ -webkit-tap-highlight-color:rgba(0, 0, 0, 0);}
.slide_box2 .prev,.slide_box2 .next{ display:block; float:right;  width:20px; height:35px; background:url(../images/icon_jt.png) no-repeat; background-size:20px auto; position:absolute;left:5px;}
.slide_box2 .next{ background-position:0 -35px;  right:5px;left:auto}
.slide_box2 .prevStop{ background-position:0 -70px; }
.slide_box2 .nextStop{ background-position:0 -105px; } */
.news_item_intro .main_tit{display: flex;align-items: center;justify-content: center;margin-bottom:10px;}
.news_item_intro .main_tit span{font-size:20px;color: #333;margin: 0 10px;}
.pro_describe{ height:auto; overflow:hidden; color:#666; padding-bottom:10px;margin-bottom:10px;}
.pro_describe ul li.nli{font-size:14px; width:48%; height:30px; line-height:30px; overflow:hidden;text-overflow: ellipsis;white-space: nowrap;color:#666; margin-right: 4%; float: left;}
.pro_describe ul li:nth-child(2n){ margin-right: 0;}
.pro_describe ul li span{ color:#333;}
.pro_describe ul li.li_intro{ width: 100%; height: auto; line-height: 24px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;}
.news_item_intro .hd ul{ width: 100%;}
.news_item_intro .hd{ height: 44px;margin-bottom:8px; display: flex;}
.news_item_intro .hd ul li{ display: inline-block; width:22%; margin: 0 1%; height: 44px; line-height: 44px; background: #eee; text-align: center; font-size:14px; cursor: pointer;}
.news_item_intro .hd ul li.on{ background: #d71418; color: #fff;}
.recommend_pro{ height: auto; overflow: hidden;}
.recommend_pro .product_con{ height: auto; overflow: hidden; margin-bottom: 30px;}
.recommend_pro .product_con ul{margin-top: 0;}


/* about */
.about_intr{ height:auto; overflow:hidden;}
.about_intr .title{margin-bottom:20px}   
.about_intr .content{color:#333;font-size:14px;line-height:28px;padding:0; margin-bottom: 20px;}
.about_intr .title .info{margin-top:10px;margin-bottom:20px}
.about_part2{ background: #f8f8f8; padding-bottom:20px;}
.service_item{ margin-top: 40px; height: auto; overflow: hidden;}
.service_item ul{ display: flex; justify-content: space-between; flex-wrap: wrap;}
.service_item ul li{width:44%;  height: auto; overflow: hidden; text-align: center; border: 1px solid #ececec; padding: 20px 2%; margin-bottom: 15px;}
.service_item ul li h4{ font-size: 18px; color: #333; font-weight: normal; height: 24px;line-height: 24px; overflow: hidden; margin-bottom:6px;}
.service_item ul li em{font-style: normal; color: #999; font-size: 14px; display: block;margin-bottom:20px; }
.service_item .icon{ width:54px; height:54px; overflow: hidden; background: url(../images/icon_ser.png); margin:0 auto;margin-bottom:20px; background-size:54px auto;}
.service_item .icon1{background-position: 0 -54px;}
.service_item .icon2{background-position: 0 -108px;}
.service_item .icon3{background-position: 0 -162px;}
.service_item p{ color: #666;}
.course_box_item{ height: auto; overflow: hidden;padding-top: 20px;} 
.course_hd.swiper {box-sizing: border-box;width: 100%; height:42px; line-height:42px; border-top:1px solid #ede9e8; margin-bottom:20px; text-align:center;}
.course_hd.swiper{ overflow:visible;}
.course_hd.swiper .swiper-slide {width:33%;height:42px;border-bottom:1px solid rgba(255,255,255,0); margin-right:0; position:relative;    -webkit-transition-property: -webkit-transform;
    transition-property: -webkit-transform;
    -o-transition-property: transform;
    transition-property: transform;
    transition-property: transform,-webkit-transform;}
.course_hd.swiper .box_top{ width:100%;}
.course_hd.swiper .tip{ width:10px; height:10px; border-radius:50%; background: #e3e3e3;margin: 0 auto; margin-top: -5px; position: relative;}
.course_hd.swiper .tip:after{ content: ""; position: absolute; top: -3px; left: -3px;  background:rgba(215,20,24,.6);width: 16px; height: 16px; border-radius: 50%; display: none;}
.course_hd.swiper .num{color:#333;font-size:14px;}
.course_hd.swiper .swiper-slide-thumb-active .tip,.course_hd.swiper .swiper-slide-thumb-active.on .tip{ background: #d71418;}
.course_hd.swiper .swiper-slide-thumb-active .tip:after,.course_hd.swiper .swiper-slide-thumb-active.on .tip:after{ display: block;}
.course_hd.swiper .swiper-slide-thumb-active .num,.course_hd.swiper .swiper-slide-thumb-active.on .num{ color:#d71418} 
.course_hd .swiper {width: 100%;height: 100%; background:#fff;}
.course_bd.mySwiper2{width:100%; height:auto; overflow:hidden; margin-bottom:30px;}
.course_bd{ background: url() no-repeat ,#f5f5f5; background-position:bottom right,center center; background-size:100px 102px ,100% 100%; padding-top: 20px; width: 100%; height: auto; overflow: hidden;}
.course_item{ width:90%; height: auto; overflow: hidden; margin: 0 auto; padding-bottom:16px;}
.course_item .pic{ width: 100%; height: 8.36rem; overflow: hidden; margin-bottom:24px;}
.course_item .pic img{ display: block; width: 100%; height: 100%;}
.course_item h3{ 	position: relative;font-size: 20px;margin: 2% 0;color: #1f1f1f;height: 42px;}
.course_item h3:after {position: absolute;bottom: 4px;left: 0;display: block;width:45%;height: 2px;background: #1f1f1f;content: "";}
.course_item h3:before {position: absolute;right:56%;bottom: 0;display: block;width: 2px;height: 40px;background: #1f1f1f;content: "";}
.course_item p{display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3; height: auto;overflow: hidden; color: #666; }
.show_item{ height: auto; overflow: hidden; padding-top: 20px; margin-bottom:10px; display:none;}
.show_item  .title{margin-bottom:27px}
.show_hd{width:100%;height:18px;text-align:center; font-size:0;margin-bottom:30px; }
.show_hd ul li{display:inline-block;width:10px;height:10px;background-color:#e3e3e3;;overflow:hidden;cursor:pointer;border-radius:50%;display:inline-block;*display:inline;zoom:1; margin:0 4px; font-size: 0;}
.show_hd ul li.on {background:#d71418;}
.show_main_bd ul li{ height:auto; transition: all .3s; width: 48%; float: left; margin-right:4%;  margin-bottom:20px; border: 1px solid #ececec;  box-sizing: border-box; overflow: hidden;}
.show_main_bd ul li a{-webkit-tap-highlight-color:rgba(0,0,0,0);}
.show_main_bd ul li:nth-child(2n){ margin-right: 0;}
.show_main_bd  ul li .pic{ width:100%; height:4.47rem; overflow: hidden;}
.show_main_bd  ul li .pic img{ display: block; width: 100%; height: 100%;}
.show_main_bd  ul li .font_box{ background:#fff; height:40px; line-height:40px; box-sizing: border-box;color: #333; font-size:14px;  overflow: hidden; padding:0 16px; text-overflow: ellipsis;white-space: nowrap;  text-align: center;}
.show_main_bd  ul li:active{ border: 1px solid #d71418;}
.show_main_bd  ul li:active .font_box{ background: #d71418;color:#fff;}
.about_future .list_info .list_des{width:83%;margin-top:25px}
.about_future{height:auto;background:url(../images/pro_bg.jpg);overflow:hidden;box-sizing:border-box; padding-top:20px;}
.about_future .icon_top{left:5%;top:15px}
.about_future .icon_bottom{right:5%;bottom:15px}
.about_future .future_wrap .text .tip{width:1120px;font-size:16px;color:#666;text-align:center;margin-left:40px}
/* contact */
.contact_tab{width: 94%;height: auto;margin: 0 auto; margin-bottom: 20px;}
.contact_tab ul{display: flex;justify-content: space-between;}
.contact_tab ul li{width: 32%;height:46px;background-color: pink;display: flex;justify-content: center;align-items: center;position: relative;}
.contact_tab ul li p{color: #fff;font-size: 14px;}
.contact_tab ul .item1{background: url(../images/contact_img1.jpg) no-repeat center; background-size:100% 100%;}
.contact_tab ul .item2{background: url(../images/contact_img2.jpg) no-repeat center;background-size:100% 100%;}
.contact_tab ul .item3{background: url(../images/contact_img4.jpg) no-repeat center;background-size:100% 100%;}
/* 向上三角 */
.contact_tab ul li .triangle{width: 0;height: 0;border-left: 10px solid transparent;border-right: 10px solid transparent;border-bottom: 8px solid #fff;position: absolute;bottom: 0;display: none;}
.contact_tab ul li:active .triangle,.contact_tab ul li.on .triangle{display: block;}
.contact_tab ul li a{display: block; width: 100%;height:46px;text-align: center;line-height:46px;}
.contact_tab ul li:active a,.contact_tab ul li.on a{background-color: rgba(215, 20, 24,0.85);-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}

.contact_ours {height:auto; overflow:hidden; margin:0 auto; margin-bottom:14px; padding-top:6px;}
.contact_info{ height: auto; overflow: hidden;}
.contact_info h3{ font-size:18px;  height:auto; overflow: hidden;  color: #333; margin-bottom: 10px;
   /* background: #f8f8f8; line-height:42px; text-align: center;*/} 
.contact_info ul {width: 100%;}
.contact_info ul li {width:100%;height:auto; overflow: hidden; margin-bottom:15px; color: #999;}
.contact_info ul li .font{font-size: 14px;color: #333333;font-weight: 700;}
.contact_info ul li span{color: #666666;font-size: 14px;}
.contact_info ul li .info{ height: 26px; line-height: 26px; overflow: hidden;}
.contact_info ul li .icon{ background: url(../images/footer_icon_03.jpg) no-repeat; background-size:24px auto; width: 24px; height: 24px; float: left; margin-right:6px;}
.contact_info ul li .icon1{background-position: 0 -36px;height: 26px;}
.contact_info ul li .icon2{background-position: 0 -72px;height: 26px;}
.contact_info ul li .icon3{background-position: 0 -108px;height: 26px;}
.contact_info ul li .icon img{ display:block; width:100%; height:100%;}
.contact_map{ height: auto; overflow: hidden; margin: 20px auto;}
.contact_message .message{margin-top:30px;}
.map_hd{ width:100%; height: 44px; overflow: hidden;margin:0 auto; margin-bottom:20px; text-align: center;}
.map_hd ul{width:100%; height:44px}
.map_hd ul li{width:30%;height: 42px;line-height:42px; font-size: 16px; border: 1px solid #ededed; box-sizing: border-box; display: inline-block; margin: 0 1%;color:#333}
.map_hd ul li.on{background:#d71418; border: 1px solid #d71418;color:#fff}
.map_bd{width: 100%; height: 8.33rem; overflow: hidden;}
.map_box{ width: 100%; height: 8.33rem; overflow: hidden;}

/* 在线留言 */
.contact_message{ margin:20px auto;}
/* .message_content .top_box label{width: 8px;} */
.message_item{ padding:24px 22px;-webkit-box-sizing: border-box;box-sizing: border-box;box-shadow:0px 0px 10px rgba(0,0,0,0.1);-webkit-box-shadow:0px 0px 10px rgba(0,0,0,0.1);-moz-box-shadow:0px 0px 10px rgba(0,0,0,0.1);}
/* .title_line{ font-size:20px; font-weight:bold; color:#000; height:38px;} */
.message_item .btn {width: 100%;height: 40px;line-height: 40px;}
.message_content{display: -webkit-box;display: flex;-ms-flex-wrap: wrap;flex-wrap: wrap; margin-bottom:10px;}
.message_content .top_box{ margin-bottom: 20px; overflow: hidden;background: #fff;-webkit-box-sizing: border-box;box-sizing: border-box;width:100%;height: 48px;border: 1px solid #ececec;display:-webkit-flex;display:flex;-webkit-flex-direction:row;flex-direction:row;padding: 0 10px}
.message_content .top_box label{ color: #999;font-size: 14px;height: 48px;line-height: 48px;} 
.message_content .top_box input{ flex:1;border: none;  color: #666;font-size: 14px;height: 48px;line-height: 48px;}
.message_content .top_box input:focus {outline:0;}
.message_content .top_box span{ margin-left:2px;}
.message_content .top_box_2{height: 114px; width:100%;}
.message_content .top_box_2 label{height:114px;}
.message_content .top_box_2 .text{height:114px;border: none; flex:1; padding-top:12px;font:normal 14px/1.5 "microsoft yahei",tahoma,arial,sans-serif;line-height:24px;color: #666;border: none;outline: none;resize: none; text-indent: 5px;}
.message_content .top_box_2 .text:focus {outline:0; }
.message_content .top_box .yys_hei{ color:#333;}
.message_item .btn{width:186px;height:50px;line-height:50px;display: block;margin: 0px auto;color: #fff;font-size: 16px; background: #d71418;border:none;-webkit-transition: all .3s ease;-moz-transition: all .3s ease;-ms-transition: all .3s ease;transition: all .3s ease; cursor:pointer;}
.message_item .btn:active{background:#b40203;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);-moz-tap-highlight-color:rgba(0, 0, 0, 0);-ms-tap-highlight-color:rgba(0, 0, 0, 0);-o-tap-highlight-color:rgba(0, 0, 0, 0);tap-highlight-color:rgba(0, 0, 0, 0);}

/*标签*/
.tag_content {height: auto;overflow: hidden;margin: 0 auto;padding:10px 0 30px;}
.tag_box {height: auto;overflow: hidden;margin-bottom: 20px;}
.tag_box h3 {font-size: 18px;height: 20px;line-height: 20px;overflow: hidden;margin-bottom: 16px;color: #333;font-weight: normal;}
.tag_one {color: #ecebeb;font-size: 14px;}
.tag_one a {padding: 0 14px;display: block;float: left;height: 36px;line-height: 36px;border: 1px solid #f1f1f1;color: #999;font-size: 14px;-webkit-tap-highlight-color: rgba(0,0,0,0);margin-right: 10px;margin-bottom: 10px;}
.tag_one a:active {background: #d71418;border: 1px solid #d71418;color: #fff;}


@media screen and (min-width:320px) {
  .title h2{font-size:20px;}
  .pro_intro .name_cn{ font-size: 18px;}
  .product_ts .hd .right_font{ font-size: 16px;}
} 
@media screen and (min-width:480px) {
  .title h2{font-size:24px;}
  .pro_intro .name_cn{ font-size: 21px;}
  .product_ts .hd .right_font{ font-size: 18px;}
} 

/* 荣誉资质 */
.list_pic{
  padding: 0 10px;
  box-sizing: border-box;
}
.list_pic .index_ul{
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
}
.list_pic .index_ul li{
  border: 1px solid #f2f2f2;
  margin-bottom: 0.38rem;
}
.list_pic .index_ul li a .div_img .img {
  display: block;
  width: 6.9rem;
  height: 4.25rem;
}
.index_ul li a .font {
  width: 6.9rem;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
  color: #666;
  text-align: center;
}