@charset "utf-8";

*{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;}
body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th, td,img{margin:0;padding:0;}
body,button, input, select, textarea {font:16px "Microsoft Yahei","Hiragino Sans GB",Arial,sans-serif;-webkit-text-size-adjust:none;color:#333;}
body {min-width:1200px;line-height:1;}
h1,h2,h3,h4,h5,h6 {font-size:100%;font-weight:normal;}
ul,ol,li{list-style-type:none;}
img {border:none;vertical-align:top;}
a,a:link,a:visited,a:hover,a:active{text-decoration:none;}
a {color:#333;transition:all 0.3s;}
a:hover {color:#000;}
.clear { clear:both; height:0; font-size:0px; line-height:0px; }
.clearfix:after{ content:"."; display:block; height:0; clear:both; visibility:hidden;}
.clearfix { zoom:1; }
.fl { float:left;}
.fr { float:right;}
a,input,button{outline:none;-webkit-tap-highlight-color:rgba(0,0,0,0);}
textarea{resize:none;outline:none;}
.wrap {width:1200px;margin:0 auto;}
.ovh {overflow:hidden;}
table {border-collapse:collapse;}
.mt30 {margin-top:30px;}
.mt50 {margin-top:50px;}
.posr {position: relative;}


/*header*/
.header {box-shadow:0 0 5px rgba(0,0,0,0.2); border-bottom: 1px solid #737373;}
.h_top { padding: 20px 0; display: flex; justify-content: space-between;}
.logo {float:left;}
.logo2{ height: 40px; width: 40px; position: relative;}
.logo2 img{ position: absolute; width: 70px; height: 70px; top: calc(50% - 35px); left: calc(50% - 35px);}
.h_tel {float:right;font-size:25px;background:url(../images/tel.png) no-repeat left center;padding-left:60px;line-height: 2.4;margin-top: 35px;}
.nav {}
.nav li {float:left;}
.nav li a {display:block;transition:all 0.2s;font-size: 16px; line-height: 40px;position: relative;text-align: center; padding: 0 10px;}
.nav li a:hover {color: #2669b4;}
.nav li.active a {background-color: #2669b4;color: #fff;}


/*index*/
.banner {position:relative;}
.banner .hd { width:100%;position:absolute;left:0;bottom:15px;z-index:2;}
.banner .hd ul { overflow:hidden; zoom:1;text-align:center;}
.banner .hd ul li { display:inline-block;vertical-align:top;margin:0 10px; width:16px; height:16px;border-radius:16px;background-color:#fff;text-indent:-9999px;cursor:pointer;position: relative;transition:all 0.3s;}
.banner .hd ul li.on {width:30px;background-color:#2669b4;}
.banner .bd {position:relative;}
.banner .bd li img {width:100%;}
.banner .prev,.banner .next{ position:absolute;left:2%;top:50%;margin-top:-25px; display:block;width:49px;height:49px;}
.banner .prev {background:url(../images/arrow_l2.png) no-repeat;}
.banner .next {background:url(../images/arrow_r2.png) no-repeat;left:auto;right:2%;}
.banner .prev:hover,.banner .next:hover {opacity:0.8;}

.index_title {text-align: center;margin-bottom:40px;}
.index_title p {display: inline-block;font-size:30px;font-weight: bold;text-transform: uppercase;position: relative;}
.index_title p::before,.index_title p::after {content:'';display: block;width: 30px;height: 5px;background-color: #333;position: absolute;top:13px;left: -45px;}
.index_title p::after {left:auto;right: -45px;}
.index_title h3 {font-size:25px;margin-top: 12px;}

.product {background:#e0e5ea url(../images/product_bg.jpg) no-repeat center top;height: 1018px;padding-top:50px;}
.prolist li {float: left;width:284px;margin:0 8px 30px;}
.prolist li a {display: block;}
.prolist li a img {width: 100%;height: 210px;border:2px solid #2669b4;}
.prolist li a h6 {height:40px;line-height:40px;text-align: center;padding:0 10px;font-size: 18px;color: #fff;background-color: #2669b4;white-space: nowrap;overflow: hidden;text-overflow:ellipsis;}
.prolist li a:hover {box-shadow:0 0 10px rgba(0,0,0,0.5);transform:translateY(-3px);}

.about {background:url(../images/about_bg.jpg) no-repeat center top;height:650px;}
.about_l {width:980px;color: #fff;padding-top:110px;}
.about_l h3 {font-size: 50px;font-weight: bold;}
.about_l h6 {font-size:30px;margin-top: 30px;}
.about_txt {font-size:20px;line-height:1.3;margin-top: 30px;}
.amore {display: block;margin-top:90px;font-size: 18px;color: #fff;}
.amore:hover {transform:translateX(5px);color: #fff;}

.env_equipment {/* background:url(../images/equipment_bg.jpg) no-repeat center top; */ height: 200px;}
.envScroll {position: relative;top:-160px;}
.envScroll .bd {overflow: hidden;}
.envScroll .bd li {float: left;width: 380px;margin:0 10px;}
.envScroll .bd li img {display: block;width: 100%;height: 300px;}
.envScroll .prev,.envScroll .next{ position:absolute;top:197px; display:block;width:63px;height:50px;}
.envScroll .prev {background:url(../images/arrow_l.png) no-repeat;left:-90px;}
.envScroll .next {background:url(../images/arrow_r.png) no-repeat;right:-90px;}
.envScroll .prev:hover,.envScroll .next:hover {opacity:0.8;}

.equipment {margin-top: -110px;}
.eqlist ul {overflow: hidden;}
.eqlist li {float: left;width: 385px;margin:0 7px;}
.eqlist li a {display: block;overflow: hidden;position: relative;}
.eqlist li a img {display: block;width: 100%;height: 530px;}
.eqlist li a h6 {width: 100%;height:50px;line-height: 50px;padding:0 10px;color: #fff;font-size: 21px;background-color: #2669b4;text-align: center;white-space:nowrap;overflow: hidden;text-overflow:ellipsis;position: absolute;left: 0;bottom: -50px;transition:all 0.3s;}
.eqlist li a:hover h6 {bottom: 0;}
.eqlist li.eq_item3 {margin-bottom: 24px;}
.eqlist li.eq_item3 a img,.eqlist li.eq_item4 a img {height:253px;}



.case {background-color: #e6ecf4;padding:50px 0;}
.caseScroll {position: relative;}
.caseScroll .bd li {float: left;width: 180px;margin:0 10px;}
.caseScroll .bd li img {display: block;width: 100%;height: 110px;border:1px solid #a7a7a7;}
.caseScroll .prev,.caseScroll .next{ position:absolute;top:50%; display:block;width:49px;height:49px;margin-top: -25px;}
.caseScroll .prev {background:url(../images/arrow_l2.png) no-repeat;left:-80px;}
.caseScroll .next {background:url(../images/arrow_r2.png) no-repeat;right:-80px;}
.caseScroll .prev:hover,.caseScroll .next:hover {opacity:0.8;}

.news {padding:50px 0;}
.news_list li {float: left;width:580px;margin:0 10px 20px;}
.news_list li a {display: block;height:160px;border:1px solid #a7a7a7;padding:30px 20px 0 160px;position: relative;}
.news_list li span {display: block;width:118px;height:118px;text-align: center;font-size:20px;border:1px solid #a7a7a7;padding-top:12px;line-height: 1.1;position: absolute;left:17px;top:20px;}
.news_list li span b {display: block;font-size: 60px;font-weight: bold;}
.news_list li h6 {font-size:20px;white-space:nowrap;overflow: hidden;text-overflow:ellipsis;}
.news_list li p {font-size: 15px;line-height: 1.4;margin-top: 15px;}
.news_list li a:hover {border-color:#2669b4;}
.news_list li a:hover span {background-color:#2669b4;color:#fff;border-color:#2669b4;}
.news_list li a:hover h6 {color:#2669b4;}

.map {position: relative;overflow: hidden; height: 460px;}
.map_con {width: 400px; height: 460px;background-color:rgba(164,0,0,0.6);position: absolute;left: 0;top: 0;}
.map_con .name{ color: #fff; margin-top: 20px; padding: 10px 0 10px 15px;}
.map_con .name:before{ content: ''; border: 2px solid #fff; margin: 0 10px 0 0;}
.map_con .name:not(:first-child){ margin-top: 30px;}
.map_con li {font-size: 16px;color: #fff;padding:10px 30px 10px 60px;line-height:1.4;background-repeat:no-repeat;background-position:30px center; background-size: 20px;}
.map_con li:last-child {border:none;}
.icon1 {background-image:url(../images/icon1.png);}
.icon2 {background-image:url(../images/icon2.png);}
.icon3 {background-image:url(../images/icon3.png);}
.icon4 {background-image:url(../images/icon4.png);}
.icon5 {background-image:url(../images/icon5.png);}



/*footer*/
.footer {background-color: #3f3f3f;color:#fff;}
.footer a {color:#fff;}
.footer a:hover {text-decoration: underline;}
.f_nav {padding:30px 0;text-align: center;}
.f_nav li {display: inline-block;vertical-align: top;margin:0 50px;font-size: 19px;}
.copyright {text-align:center;padding:15px 0;border-top:1px solid #797979;}
.backToTop {display:none;width:50px;height:50px;line-height:1.5;text-align:center;position:fixed;right:20px;bottom:30px;z-index:99;background-color:#000;color:#fff !important;opacity:0.8;}
.backToTop i {display:block;background:url(../images/backtop.png) no-repeat center top;height:16px;width:100%;margin-top:8px;}
.backToTop:hover {opacity:1;border-top-left-radius:6px;border-top-right-radius:6px;}



/*common*/
.padd2 {padding:80px 0 50px;}
.left {float:left;width:280px;}
.pnav {border:1px solid #ddd;}
.pnav_tit {height:80px;line-height:80px;text-align: center;color:#fff;background-color:#2669b4;font-size: 25px;}
.pnav ul li {font-size:18px;border-bottom:1px dashed #eee;}
.pnav ul li:last-child {border:none;}
.pnav ul li a {display: block;padding:15px 20px 15px 66px;}
.pnav ul li a:hover,.pnav ul li.active a {color:#2669b4;}

.lcontact {margin-top:15px;background-color:#666;color:#fff;padding:20px 0;}
.lc_tit {height:50px;line-height:50px;text-align:center;font-size:22px;font-weight: bold;}
.lc_line {display: block;margin:0 auto;}
.lc_name {font-size: 16px;margin-bottom: 10px;font-weight: bold;}
.lc_con {padding:25px 10px 0 20px;line-height: 1.5;font-size: 15px;}
.lc_con p {margin-bottom:10px;}
.lc_con p span {visibility:hidden;}

.right {float:right;width:880px;}
.breadnav {margin-bottom:30px;background-color: #f2f2f2;height:50px;}
.breadnav h2 {float:left;font-size:22px;font-weight: bold;border-left:5px solid #2669b4;padding-left: 10px;line-height:50px;}
.breadnav p {float:right;color:#999;font-size:14px;margin:18px 10px 0 0;}
.breadnav p a {color:#999;}
.breadnav p a:hover {text-decoration:underline;color:#000;}

#pages {margin-top:30px;clear:both;text-align: center;}
#pages a,#pages span {display:inline-block;text-align:center;padding:0 13px;height:36px;line-height:36px;margin:0 2px;border:1px solid #aaa;border-radius:4px;}
#pages a:hover,#pages span {border-color:#2669b4;color:#2669b4;}
#pages span {background-color:#2669b4;color:#fff;}


/*news*/
.nlist li {border-bottom:1px dashed #ddd;}
.nlist li a {display:block;padding:15px;overflow:hidden;}
.nlist li h6 {font-size:18px;}
.nlist li span {display:block;font-size:12px;color:#2669b4;margin-top: 15px;}
.nlist li p {font-size:15px;line-height:1.4;margin-top:5px;color:#999;}
.nlist li a:hover {box-shadow:0 0 5px rgba(0,0,0,0.3);}
.nlist li a:hover .nlist_pic img {transform:scale(1.1);}
.nlist li a:hover h6 {color:#2669b4;}

.ns_tit {font-size:25px;text-align:center;line-height:1.2;padding:0 15px;}
.ns_des {color:#999;text-align:center;font-size:14px;padding:5px;border-radius:4px;border:1px dashed #eee;margin-top: 30px;}
.ns_con {color:#666;line-height:1.6;margin-top:35px;}
.ns_con p,.ns_con div {margin-bottom:15px;}
.ns_con img {max-width:100%;height:auto !important;}

.ns_page {margin-top: 50px;border:1px dashed #eee;color:#999;padding:10px 20px;font-size: 15px;}
.ns_page p {padding:8px 5px;}
.ns_page p a {color:#999;}
.ns_page p a:hover {color:#000;}

/*about*/
.as_con {font-size:18px;}


/*product*/
.plist ul li {float:left;width:282px;overflow:hidden;text-align:center;margin:0 5px 10px;}
.plist ul li a {display: block;}
.plist ul li div {overflow: hidden;border:1px solid #2669b4;}
.plist ul li div img {width:100%;height:210px;transition:all 0.5s;}
.plist ul li h6 {height: 40px;line-height: 40px;text-align:center;padding:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background-color 0.3s;}
.plist ul li a:hover div img {transform:scale(1.1);}
.plist ul li a:hover h6 {background-color: #2669b4;color:#fff;}


.ps_tit {font-size:26px;font-weight:bold;text-align: center;}
.ps_pic {text-align:center;margin-top:30px;}
.ps_tel {margin-top:30px;font-size:18px;border:1px dashed #ddd;border-radius:40px;line-height: 40px;height: 40px;text-align: center;}
.ps_contit {background-color:#f8f8f8;margin-top:30px;padding:10px;font-weight: bold;color: #2669b4;}
.ps_con {padding:30px 20px;border:1px solid #eee;color:#666;line-height:1.6;}
.ps_con p,.ps_con div {margin-bottom:15px;}
.ps_con img {max-width:100%;height:auto !important;}


/*equipment*/
.elist ul li {float:left;width:280px;overflow:hidden;text-align:center;margin:0 6px 12px;}
.elist ul li a {display: block;border:1px solid #2669b4;}
.elist ul li img {width:100%;height:210px;}
.elist ul li h6 {height:50px;line-height:50px;text-align:center;padding:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.elist ul li:hover {box-shadow:0 0 5px rgba(0,0,0,0.5);transform:translateY(-1px);}
/* .elist ul li.e_item3 {margin-bottom:5px;}
.elist ul li.e_item3 img,.elist ul li.e_item4 img {height: 184px;}
.elist ul li.e_item3 h6,.elist ul li.e_item4 h6 {height:30px;line-height:30px;} */


.lanmu_name{ font-size: 22px; color: #2e52a1; font-weight: bold; margin: 40px 0 20px 0; padding: 0 0 0 20px; position: relative;}
.lanmu_name a{ color: #2e52a1;}
.lanmu_name:first-child{ margin: 0 0 20px 0;}
.lanmu_name:before{ content: ''; background: #2e52a1; border-radius: 20px; width: 10px; height: 10px; position: absolute; left: 0; top: calc(50% - 5px);}

.lanmu_name_index{ font-size: 34px; color: #2669b4; font-weight: bold; margin: 40px 0 20px 0; padding: 0 0 0 20px; position: relative;}
.lanmu_name_index:first-child{ margin: 0 0 20px 0;}
.lanmu_name_index:before{ content: ''; background: #2669b4; width: 5px; height: 100%; position: absolute; left: 0; top: 0;}