@charset "utf-8";
* { margin:0; padding:0;}

html,body{ height:100%; padding:0px; margin:0px; }

td{ font-size:12px;  font-family:"微软雅黑"; color:#242424}

.fr{float:right;}
.fl{float:left;}
.c{clear:both;}
.w{color:#fff;}
.lv{color:#7EC348}

.f36{font-size:36px; }
.f24{font-size:24px; }
.f11{font-size:11px;}
.f14{font-size:14px;}
.f16{font-size:16px;}
.f18{font-size:18px;}
.f22{font-size:22px; }
.f20{font-size:20px;}
.f24{font-size:24px;}
.f26{font-size:26px;}
.f28{font-size:28px;}
.f32{font-size:32px;}
.f40{font-size:40px;}

.pl10{ padding-left:10px;}
.pl13{ padding-left:13px;}
.pl15{ padding-left:15px;}
.pl20{ padding-left:20px;}

.l20{ line-height:20px;}
.l22{ line-height:22px;}
.l24{ line-height:24px;}
.l26{ line-height:26px;}
.l28{ line-height:28px;}
.l30{ line-height:30px;}
.l34{ line-height:34px;}
.l44{ line-height:44px;}
.l54{ line-height:54px;}
.l60{ line-height:60px;}

BODY { padding:0px; margin:0px; font-size:12px;color:#666666;} 

ul, li { list-style:none;}
a{color: #363636;	text-decoration: none;}

a.b:link {color: #FFFFFF;text-decoration: none;}
a.b:visited {color: #FFFFFF;text-decoration: none;}
a.b:active {color: #FFFFFF;text-decoration: none;}
a.b:hover {color: #FF6600;text-decoration: none;}

a img{ border:0}
.hangju160 {line-height: 160%;}
.ziju {letter-spacing: 3px;}

.con a{padding:10px 35px; border:1px solid #169135; color:#169135; font-size:18px;}

.s4 { font-size: 16px;  color: #000;}
.s5 {font-size: 12px;line-height: 26px;}

.pro_more{ text-align:center;}
.pro_more a{ display:block; width:150px; height:40px; line-height:40px; color:#fff; background:#218D38; font-size:16px;}
.pro_more a:hover{ background:#004E89;}

.content {
	line-height: 24px;
	font-size: 14px;
	padding: 15px 20px 25px 20px;
	width: 1200px;
	background: #FFF;
	margin:0 auto;
}
address, cite, dfn, em, i, var {font-style: normal;}
.container{width:1205px; margin:0 auto;}


/*头部start*/
.top{height:30px; background:#f0f0f0;  line-height:30px;}
.top_rt .rt01{width:37px; margin-top:5px;}.top_rt .rt03{width:42px; margin-top:5px;}
.top_rt .rt02{color:#EB6200; font-family:Arial; font-weight:bold; letter-spacing:1px;}
.top_rt .rt02 img{margin:5px 4px 0 8px;}

.nav{ padding:20px 0;}
.nav .logo{ padding-top:11px;}
.nav .logo img{ height:60px;}
/*导航栏*/
.dh_list{width:auto;height:auto; margin:25px 0; font-family:"宋体"}
.dh_list ul{left:0px;list-style-type:none; list-style:none}
.dh_list ul li { display:block;float:left; padding:0 7px; position:relative; list-style-type:none; list-style:none}
.dh_list li a{ display:block;font-size:14px;  color:#6a6a6a; padding:0 10px; line-height:30px; height:30px; text-decoration: none;}
.dh_list li a:hover{ color:#218D38; border-bottom:2px solid #218D38}
#dh_list li a.cur{color:#218D38;}
.cur{ color:#218D38;  border-bottom:2px solid #218D38}

.dh_list ul li ul {display: none; position:absolute; z-index:9999; }
.dh_list ul li:hover ul {display:block; position:absolute; top:32px; left:0px; }
.dh_list ul li:hover ul li a {display:block; width:175px;font-family:"微软雅黑"; background:url(../images/nav_bg.png) ; padding-left:10px; padding-right:0; border-top:1px solid #f0f0f0; 
 color:#000;line-height:30px; height:30px;}
.dh_list ul li:hover ul li a:hover { display:block;background:#218D38; color:#fff;border-bottom:none; }

/*.dh_list ul li ul { display:none;z-index:9999}
.dh_list ul li ul li { float:none; }
.dh_list ul li ul li a { display:block;line-height:30px; height:30px;}
.dh_list ul li:hover ul{ display:block; position:absolute; }*/

/*光学测量*/
.gxcl{ text-align:center; margin:50px 0;}
.Index_tit{ text-align:center;}
.Index_tit h2{ font-size:32px; font-family:"微软雅黑"; font-weight:normal; color:#353535;}
.Index_tit p{ font-size:14px;font-family:"宋体"; line-height:26px; margin-top:5px;}
.pro{ width:100%; margin-top:25px;}
.pro li{ float:left; width:373px; margin-right:43px;}
.pro li img{ border-top:3px solid #C6C6C6; border-left:1px solid #C6C6C6; border-right:1px solid #C6C6C6; border-bottom:1px solid #C6C6C6;}
.pro_tit{color:#218D38; line-height:30px; font-family:"微软雅黑"; margin-top:10px;}
.pro li.power{margin-right:0px;}
.pro li .pro_tt{ font-size:13px;}



.pro1{ width:100%; margin-top:25px;}
.pro1 li{ float:left; width:355px; margin-right:43px;}
.pro1 li img{ border-top:3px solid #C6C6C6; border-left:1px solid #C6C6C6; border-right:1px solid #C6C6C6; border-bottom:1px solid #C6C6C6;}
.pro_tit1{color:#218D38; line-height:30px; font-family:"微软雅黑"; margin-top:10px;}
.pro1 li.power1{margin-right:0px;}
.pro1 li .pro_tt1{ font-size:13px; height:48px; overflow:hidden;}











.gynkj{ background:#EFEFEF;padding:30px 0; text-align:center}

/*视频 新闻 简介*/
.ship{padding:50px 0; border-bottom:1px solid #C4C4C4}
.video{width:375px; height:230px; }
.LayA{width:332px; height:230px; background:#EFEFEF; margin-left:42px;padding:0 19px;}
.LayA .title{ font-size:20px; color:#333; line-height:50px;font-family:"微软雅黑";}
.LayA .title img{margin-top:15px;}
.new .pic img{width:170px; padding-right:5px;}
.news h5{color:#333333; line-height:26px;}
.news p{color:#333333;line-height:22px;}
.LayA .com{ text-indent:2em; line-height:26px; color:#333;}



/*关于我们 +新闻*/
.Index_about{ padding:50px 0; background:#f6f6f6;}
.Index_about .aboutt{ margin-top:50px;}
.Index_about .ab_Inf{ width:570px;}
.Index_about .ab_img{ width:570px; height:310px; overflow:hidden; position:relative; margin-bottom:4px;}
.Index_about .ab_Inf h3{ color:#218D38; font-weight:bold; font-size:18px; line-height:60px;}
.Index_about .ab_Inf .ab_dec{ font-size:14px; color:#666; line-height:24px;}
.Index_about .ab_Inf .ab_dec a{ color:#218D38;}
.Index_about .ab_Inf .ab_dec a:hover{ text-decoration:underline;}

.Index_about .news_list{ width:610px;}
.Index_about .news_list li{ padding:20px 100px 20px 40px; background:#fff url(../images/news_more.png) no-repeat 530px center; background-size:40px;  margin-bottom:10px;}
.Index_about .news_list li:nth-child(3){ margin-bottom:0;}
.Index_about .news_list li h3{ font-weight:normal;}
.Index_about .news_list li h3 a{ font-size:16px;}
.Index_about .news_list li h4{ color:#666; opacity:0.5; font-size:13px; margin:10px 0; font-weight:normal;}
.Index_about .news_list li p{ line-height:25px; color:#999; font-size:14px;}

.Index_about .news_list li:hover{ background:#218D38 url(../images/news_more_hover.png) no-repeat 530px center; background-size:40px;}
.Index_about .news_list li:hover h3 a{ color:#fff;}
.Index_about .news_list li:hover h4{ color:#fff; opacity:0.8;}
.Index_about .news_list li:hover p{ color:#fff; opacity:0.9;}

/*优势服务*/
.edgebj2{height:1450px;}
.edge2{padding-top:99px;}
.edge2 h3{text-align: center; width:623px; margin:0 auto 53px; font-size: 32px;height:50px;line-height:50px;color:#333333; position: relative;padding:0 100px;}
.edge2 h3 i{font-size:50px; color:#218D38;font-style: italic;margin:0 5px;}
.edge2 h3:before{width:100px; height:7px; content:""; position: absolute; left:0; top:25px;}
.edge2 h3:after{width:100px; height:7px; content:""; position: absolute; right:0; top:25px;}
.edge2 .edt1{height:600px; position: relative;}
.edge2 .edt1 .ed1{height:600px;}
.edge2 .edt1 .ed1 .e1{width:600px; height:300px;padding-top:52px;padding-left:92px;border:1px solid #d9d9d9;float:left;box-sizing:border-box;}
.edge2 .edt1 .ed1 .e1 span{display: block; height:60px; line-height: 47px; margin-bottom: 28px;}
.edge2 .edt1 .ed1 .e1 span em{display: block;width:402px;font-size: 30px; color:#218D38;}
.edge2 .edt1 .ed1 .e1 span em i{font-weight: bold; font-size: 30px; color:#218D38;margin-left: 18px;}
.edge2 .edt1 .ed1 .e1 p{font-size: 14px; color:#333333; width:411px;}
.edge2 .edt1 .ed1 strong{/*float:right;*/margin-right:-360px;}
.edge2 .edt1 .ed2{height:300px; position: absolute; left:0; bottom:0;}
.edge2 .edt1 .ed2 strong{display: block; width:600px; height:300px;float:left;}
.edge2 .edt1 .ed2 strong img{width:600px; height:300px;}
.edge2 .edt1 .ed2 .e2{width:600px; height:300px;background:#FFF;padding-top:52px;padding-left:92px;float:left;box-sizing:border-box;}
.edge2 .edt1 .ed2 .e2 span{display: block; height:60px; line-height: 47px;margin-bottom: 28px;}
.edge2 .edt1 .ed2 .e2 span em{display: block;width:402px;font-size: 30px; color:#218D38;}
.edge2 .edt1 .ed2 .e2 span em i{font-weight: bold; font-size: 30px; color:#218D38;margin-left: 18px;}
.edge2 .edt1 .ed2 .e2 p{font-size: 14px; color:#333333; width:420px;}
.edge2 .edt2{height:599px; position: relative;}
.edge2 .edt2 .ed4{height:599px;}
.edge2 .edt2 .ed4 strong{display: block;width:960px; height:599px; float:left; margin-left: -360px;}
.edge2 .edt2 .ed4 strong img{width:960px; height:599px;}
.edge2 .edt2 .ed4 .e4{width:600px; height:300px;background:#FFF;padding-top:52px;padding-left:92px;float:left;border:1px solid #d9d9d9;box-sizing:border-box;position: absolute; right:0; bottom:0;}
.edge2 .edt2 .ed4 .e4 span{display: block; height:60px; line-height: 47px; margin-bottom: 28px;}
.edge2 .edt2 .ed4 .e4 span em{display: block;width:402px;font-size: 30px; color:#218D38;}
.edge2 .edt2 .ed4 .e4 span em i{font-weight: bold; font-size: 30px; color:#218D38;margin-left: 18px;}
.edge2 .edt2 .ed4 .e4 p{font-size: 14px; color:#333333; width:420px;}
.edge2 .edt2 .ed3{height:300px; position: absolute; top:0; left:0;z-index:100;}
.edge2 .edt2 .ed3 strong{display: block; width:600px; height:298px;float:left;}
.edge2 .edt2 .ed3 strong img{width:600px;}
.edge2 .edt2 .ed3 .e3{width:600px; height:300px;padding-top:52px;padding-left:92px;float:left;box-sizing:border-box;background:#218D38;}
.edge2 .edt2 .ed3 .e3 span{display: block; height:60px; line-height: 47px; margin-bottom: 28px;}
.edge2 .edt2 .ed3 .e3 span em{display: block;width:402px;font-size: 30px; color:#feffff;}
.edge2 .edt2 .ed3 .e3 span em i{font-weight: bold; font-size: 30px; color:#feffff;margin-left: 18px;}
.edge2 .edt2 .ed3 .e3 p{font-size: 14px; color:#ffffff; width:420px;}
.edge2 .edt2 .ed3 .sk{display: block;width:360px; height:300px;background:#17494a; position: absolute;top:0; left:-360px;}


/*合作客户*/
.hz_tit{font-family:"微软雅黑"; font-weight:normal; line-height:50px; color:#353535; border-bottom:1px solid #DCDCDC; margin-top:40px;}
/*网站底部*/
.bottom{ background:#666; color:#fff; font-weight:normal;padding:20px 0;}
.bottom h2{ line-height:40px; color:#FFF}
.bottom li{ float:left;width:240px;}
.bottom li a{ color:#fff; line-height:21px; font-size:13px; opacity:0.7;}

.footer{ background:#3A3A3A;padding:10px 0;}
.footer p{color:#cccccc; line-height:24px;}

/*内页banner*/
.ny_banner2{ background:url(../images/ny_banner2.jpg) no-repeat center; height:340px;}
.ny_banner3{ background:url(../images/ny_banner3.jpg) no-repeat center; height:340px;}
.ny_banner4{ background:url(../images/ny_banner4.jpg) no-repeat center; height:340px;}

/*内页关于我们*/
.ab_banner{  background:url(../images/ab_banner.jpg) center no-repeat; height:340px;}

.about{ height:80px; line-height:80px; border-bottom:1px solid #EBEBEB; font-family:"微软雅黑"; color:#353535;}
.about span{ color:#666666}
.ab_list{ text-align:left;margin:30px 0;}
.ab_list li{ float:left; font-family:"微软雅黑"; margin-right:40px;}
.ab_list li a{ display:block;color:#353535; font-size:18px; line-height:40px; height:40px; padding:0 35px; border:1px solid #D2D2D2;}
.ab_list li a:hover{color:#ffffff; background:#218D38;  border:1px solid #218D38;}
#ab_list li a.lover{color:#fff;}
.lover{color:#ffffff; background:#218D38;  border:1px solid #218D38;}

.content{color:#353535; font-size:16px; line-height:26px; font-family:"微软雅黑";}

/*内页光学测量*/
.pro_banner{ background:url(../images/pro_banner.jpg) center no-repeat; height:340px;}
.pro_Inf p{ font-size:15px; line-height:30px;color:#353535; }

/*内页MTL*/
.pro_list{margin-top:60px;}
.pro_list li{ float:left; width:361.5px; margin:0 20px 40px 20px;font-family:"微软雅黑"; background:#EFEFEF}
.pro_list .pic{ background:#ffffff; text-align:center;}
.pro_list .title{ height:40px; line-height:40px; text-align:center; font-size:18px;}
.pro_con {padding:25px 15px 15px;}
.pro_con .tit{font-size:16px;color:#353535; font-weight:bold;padding:0 0 25px;}
.pro_con .ys{padding:0 0 25px; color:#454545}.pro_con .ys p{line-height:24px; font-size:16px;} .pro_con .ys em{padding-right:3px;}
.pro_con .sj a{color:#218D38; font-size:14px; line-height:24px;}
.pro_con .more{margin-top:15px;width:100%; height:40px; line-height:40px; font-size:18px; text-align:center; background:#218D38;background-image: linear-gradient(to bottom, #27A744 0%, #218D38 100%);
 -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px;}
.pro_con .more a{ color:#fff;}
.pro_con .sqzl{margin-top:15px;width:100%; height:30px; line-height:30px; font-size:14px; text-align:center; background:#000000;
background-image: linear-gradient(to bottom, #363636 0%, #000000 100%); -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px;}
.pro_con .sqzl a{color:#fff;}

.why{ background:#F7F7F7;padding:30px 0; color:#353535}
.MTL_ys{ width:45%;padding:0 30px;}
.MTL_lx{ width:45%;}
.MTL_ys li{ background:url(../images/icon-arrow-right.png) no-repeat 0 7px; padding-left:10px;font-size:14px; line-height:24px; text-align:justify}
.MTL_lx p{ font-size:18px; line-height:32px;}
.MTL_lx .lx_con{margin-top:60px;}
.MTL_lx .lx_con p a{ text-decoration:underline;}

.canshu td{height:30px; text-align:center; line-height:20px;}
.canshu  .td1{ background:#666; color:#ffffff;}

/*内页工业内窥镜*/
.gy_banner{ background:url(../images/gy_banner.jpg) center no-repeat; height:340px;}
.case_list{margin-top:60px;}
.case_list li{ float:left; width:217.5px; margin:0 15px 40px 15px;font-family:"微软雅黑"; background:#EFEFEF; padding:20px 25px; text-align:center; color:#333;}
.case_list li img{ text-align:center;}
.case_list li .title{ font-size:22px; line-height:50px;}
.case_list li .detail{ font-size:14px; margin-top:15px; height:80px;}
.case_list li a{color:#333;}
.case_list li .more{margin-top:30px;background:#F06101;background-image: linear-gradient(to bottom, #FE812E 0%, #F06101 100%);
 -moz-border-radius:5px; -webkit-border-radius:5px; border-radius:5px; height:30px; line-height:30px; color:#FFF}
.case_list li .more a{color:#fff;}
.case_con td{font-size:15px; line-height:30px;color:#353535;}
 
/*内页新闻*/
.new_banner{ background:url(../images/news_banner.jpg) center no-repeat; height:340px;}
.news_Inf{margin-top:60px;}
.news_Inf p{font-size:15px; line-height:30px;}
.news_Inf td{font-size:15px; line-height:30px;}
 
/*内页联系我们*/
.ho_banner{ background:url(../images/ho_banner.jpg) center no-repeat; height:340px;}
.cn_banner{ background:url(../images/con_banner.jpg) center no-repeat; height:340px;}
.su_banner{ background:url(../images/su_banner.jpg) center no-repeat; height:340px;}
.ap_banner{ background:url(../images/ap_banner.jpg) center no-repeat; height:340px;}

/*内页联系我们*/
.Inner_lx{ color:#666;}
.Inner_lx a{ color:#666;}
.Inner_lx a:hover{ text-decoration:underline;}
.Inner_lx .lx_left{ width:240px;}
.Inner_lx .lx_left strong{ color:#333;}
.Inner_lx .lx_right{ width:865px;}
.Inner_lx .lx_right li{ padding-right:100px; height:50px; padding:20px 0;}
.Inner_lx .lx_right li.li1{ background:url(../images/1.jpg) no-repeat center right; background-size:80px;}
.Inner_lx .lx_right li.li2{ background:url(../images/2.jpg) no-repeat center right; background-size:90px;}
.Inner_lx .lx_right li.li3{ background:url(../images/3.jpg) no-repeat center right; background-size:90px;}
.Inner_lx .lx_right li.li4{ background:url(../images/4.jpg) no-repeat center right; background-size:75px;}
.Inner_lx .lx_right li span{ color:#333;}