/*common*/
.main{width: 1200px; margin: 0 auto;}
.topBar{height: 100px; background: #fff; min-width: 1200px; overflow: hidden;}
.logo{float: left; background: url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/logo.png) no-repeat; width: 437px; height: 60px;margin-top: 20px;}
.language{float: right;height: 24px; padding-top: 38px; overflow: hidden;}
.language li{float: left;width: 24px; height: 24px;padding-left: 9px;}
.language li a{display: block;height: 100%;background: url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/language.png) no-repeat; text-indent: -999px; overflow: hidden;}
.language li a.a02{background-position: -33px 0;}
.language li.on a.a01{background-position: 0 -34px;}
.language li.on a.a02{background-position: -33px -34px;}

.lan_btn{float:right;height: 28px; padding-top: 35px; overflow: hidden;}
.lan_btn li{float: left; height: 28px;padding-left: 9px;}
.lan_btn li a{display: block;width: 24px;height: 28px;background: url(http://image.gyyxcdn.cn/upload/coslight/p/images/20181107/gxdc_yuyan181220.jpg) 0 0 no-repeat; text-indent: -999px; }
.lan_btn li a:hover { background: url(http://image.gyyxcdn.cn/upload/coslight/p/images/20181107/gxdc_yuyan181220.jpg) 0 0 no-repeat; }
.lan_btn li a.a02{background-position: -35px 0;width: 29px;}
.lan_btn li a.a03{background-position: -68px 0;width: 70px;}
.lan_btn li.on a.a01{background-position: 0 -32px;}
.lan_btn li a.a02:hover{background-position: -35px -32px;}
.lan_btn li a.a03:hover{background-position: -68px -32px;}
.nav{height:50px;background:#1E71D0;}
.navList{overflow:hidden;}
.navList li{float: left;width: 200px; height: 50px; line-height: 50px;}
.navList li a{display: block; height: 50px;color: #FFFFFF;font-size: 16px;text-align: center;}
.navList li a:hover,.navList li.on a{background:#2E4286;}
.banner{height: 450px; position: relative; overflow: hidden; min-width: 1200px;} 
.bannerBox{position: absolute; width: 1920px; height: 450px; left: 50%; margin-left: -960px; top: 0;}
.footer{background: #303236;padding: 21px 0 35px;overflow:hidden;}
.navBox{float: left;width: 200px;color: #fff;line-height: 30px;}
.navBox h3{font-size: 18px;line-height:54px;}
.navBox ul li{height:30px;line-height:30px;color: #ACADAF;overflow:hidden;}
.navBox ul li a{color: #ACADAF;}
.navBox ul li a:hover{text-decoration: underline;}
.copyRight{text-align: center;color: #757678;line-height: 34px; background: #212327; min-width: 1200px;padding:8px 0;}
.copyRight a{color: #757678;}
/*首页*/
.content h2{position:relative;height:70px;margin-bottom:57px;font-size:30px;color:#FFFFFF;text-align:center;line-height:70px;}
.content h2 span{position:absolute;bottom:0px;left:50%;margin-left:-15px;width:30px;height:4px;background:#1E71D0;overflow:hidden;}
.con_product{padding:80px 0 92px;background:#ECEBEB;}
.con_product ul{width:1105px;padding-left:95px;overflow:hidden;}
.con_product ul li{float:left;width:278px;height:368px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/product_bg.png) no-repeat;margin-right:86px;text-align:center;}
.con_product ul li div{height:272px;}
.con_product ul li div img{vertical-align:middle;}
.con_product ul li div i{display:inline-block;height:100%;vertical-align:middle;}
.con_product ul li p{padding:0 10px;height:80px;font-size:16px;color:#FFFFFF;line-height:80px;overflow:hidden;}
.con_equip{height:347px;padding:53px 0 100px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/equip_bg.jpg) no-repeat;}
.equip_show{position:relative;width:1200px;height:220px;}
.equip_pic{width:1200px;height:220px;overflow:hidden;}
.equip_pic:after{content:"";display:block;clear:both;}
.equip_pic ul{width:50000px;zoom:1;}
.equip_pic li{float:left;width:280px;height:220px;margin:0 26px 0 0;}
.equip_pic li p{width:100%;height:44px;background:#C8CDD5;color:#333334;line-height:44px;text-align:center;overflow:hidden;}
.equip_show .pre,.equip_show .next{ position:absolute;top:80px;z-index:2;width:40px;height:60px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/equip_arrow.png) no-repeat;overflow:hidden;}
.equip_show .pre{left:0px;background-position:0 0;}
.equip_show .next{right:0px;background-position:-40px 0px;}
.equip_show .pre:hover{background-position:0 -60px;}
.equip_show .next:hover{background-position:-40px -60px;}
.con_prove{padding:54px 0 110px;background:#FFF;}
.con_prove h2{color:#1B1A1A;margin-bottom:64px;}
.con_prove ul{width:1260px;margin-right:-60px;overflow:hidden;}
.con_prove ul li{float:left;width:150px;height:132px;margin-right:60px;margin-bottom:20px;}

/*公司简介*/
.about{background:#FFF;overflow:hidden;}
.about h2{position:relative;height:70px;margin-bottom:39px;font-size:30px;color:#1B1A1A;text-align:center;line-height:70px;}
.about h2 span{position:absolute;bottom:0px;left:50%;margin-left:-15px;width:30px;height:4px;background:#1E71D0;overflow:hidden;}
.ab_info{padding:58px 0 103px;}
.ab_info ul{width:1200px;background:#ECEBEB;padding:42px 0 28px;overflow:hidden;}
.ab_info ul li{float:left;width:300px;height:140px;margin-bottom:20px;text-align:center;}
.ab_info ul li h3{margin-bottom:24px;font-size:45px;font-weight:bold;color:#1E71D0;line-height:56px;}
.ab_info ul li h3 i{padding-left:5px;font-style:normal;font-weight:normal;font-size:14px;line-height:34px;}
.ab_info ul li p{width:230px;height:60px;margin:0 auto;color:#5D5D5D;line-height:30px;overflow:hidden;}
.ab_txt{height:367px;padding:70px 0px 63px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/about_bg.jpg) no-repeat;}
.ab_txt ul li{float:left;width:400px;height:100%;text-align:center;}
.ab_txt ul li h2{height:54px;margin-bottom:17px;font-size:20px;color:#FFF;line-height:54px;}
.ab_txt ul li p{width:310px;height:156px;margin:0 auto;color:#ABAFB5;line-height:26px;text-align:left;overflow:hidden;}
.ab_contact{padding:59px 0 77px;}
.ab_contact h2{margin-bottom:24px;}
.ab_contact p{color:#5D5D5D;line-height:30px;text-align:center;}

/*电动车用锂电池*/
.ddc_banner,.ddc_banner .bannerBox{ height: 300px;}
.swrap{ background:#ecebeb url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/ddc_bg.jpg) no-repeat 50% 0; min-width: 1200px; padding-bottom: 80px;}
.scont{ display: none;}
.smenu{ width: 1200px;height: 110px;}
.smenu li{ float: left; width: 300px;height: 110px; text-align: center;}
.smenu li a{ padding-top: 25px; display: block;width: 100%;height: 85px; font-size: 14px;color: #505051;}
.smenu li a i{ margin: 0 auto 9px; display: block; width: 110px;height: 40px; background: url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/sbtn.jpg) no-repeat;}
.smenu li a.a01 i{ background-position: 0 0;}
.smenu li a.a02 i{ background-position: 0 -40px;}
.smenu li a.a03 i{ background-position: 0 -80px;}
.smenu li a.a04 i{ background-position: 0 -120px;}
.smenu li.on a{ background: #ecebeb;}
.stab{ padding-top: 60px;}
.stab h3{ margin:60px 0 21px; padding-left: 13px; height: 20px; font-size: 20px;line-height: 20px; color: #313030; border-left: 4px solid #1e71d0;}
.stab h3.ddc_tit{ margin-top: 0px;}
.stable{ width: 1200px; font-size: 14px;color: #5d5d5d; text-align: center; background: #f5f5f5;}
.stable th{ color: #fff; background: #2e4286;}
.stable th,.stable td{ border: 1px solid #dcdbdb;}
.stable td{ padding: 6px 5px; line-height: 24px;}
.stable tr.odd{ background: #fff;}
.ddc_spt{ padding-top: 40px;}

/*通信用锂电池*/
.tx_pt{ padding-top: 80px;}

/*直流电源*/
.zldy_menu li{ width: 400px;}
.zldy_tab{ padding-top: 60px;}
.zldy_tab .scont{ font-size: 14px;line-height: 26px;color: #4c4b4b;}
.zldy_tab .scont p{ width: 1200px;}
.zldy_pic01{ padding-top: 10px;}
.zldy_table01{ margin: 13px 0; width: 600px;}
.zldy_table02{ margin: 12px 0; width: 1100px;}
.zldy_table03{ margin: 12px 0; width: 1000px;}
.zldy_pic02{ position: relative; padding-bottom: 30px; width: 1200px;}
.zldy_pic02 img{ position: absolute; top:-45px; left:901px;}
.zldy_pic02 p{ width: 780px;}
.zldy_pic03{ text-align: center; width: 403px;}
.zldy_pic03 img{ margin: 10px 0 5px; display: block; }
.zldy_pic04{ padding-bottom: 10px;}
.zldy_pic04 div{ float: left;}
.zldy_pic04 img{ margin-top: 5px; display: block;}
.zldy_pic04 .d01{ margin-right: 101px; width: 386px;}
.zldy_pic04 .d02{ width: 464px;}
.zldy_pic04 .d03{ margin-right: 100px; width: 348px;}
.zldy_pic04 .d04{ width: 340px;}

/*锂电池生产线*/
.pro_banner{height:300px;}
.pro_banner .bannerBox{height:300px;}
.process{padding:78px 0px 45px;background:#FFFFFF;}
.process h2{position:relative;height:70px;margin-bottom:62px;font-size:30px;color:#1B1A1A;text-align:center;line-height:70px;}
.process h2 span{position:absolute;bottom:0px;left:50%;margin-left:-15px;width:30px;height:4px;background:#1E71D0;overflow:hidden;}
.process p{padding-bottom:20px;font-size:16px;color:#5D5D5D;line-height:30px;}
.process .pro_img{width:1200px;margin:22px 0 42px;}
.process .pro_img01{height:550px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/pro_bg01.png) no-repeat;}
.process .pro_img02{height:486px;background:url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/pro_bg02.png) no-repeat;}
.process .pro_img ul li{float:left;width:300px;margin:36px 0 0 75px;*display:inline;}
.process .pro_img02 ul li{width:250px;margin:36px 0 0 40px;}
.process .pro_img ul li p{width:100%;height:36px;padding:3px 0 0;font-size:14px;line-height:36px;text-align:right;overflow:hidden;}

/*助力车电池*/
.ssds_menu li { width: 600px; }
.ssds_tab .scont { overflow: hidden; }
.ssds_tab .ssds_box { float:left;margin: 0px 95px 100px 0; }
.ssds_tab .ssds_boxnom { margin: 0px 0px 100px 0; }
.ssds_table01 {  width: 552px;}
.ssds_table01 th { height: 38px;border:1px solid #dcdbdb; }
.ssds_table02 { margin: 0px 0px 0 0; width: 552px;}
.ssds_table02 th { height: 38px;border:1px solid #dcdbdb; }
.ssds_pro {width: 550px;border:1px solid #dcdbdb;overflow: hidden;border-bottom:none}

/*20200104*/
.navList li{width:170px;}
.ab_contact { background: #ecebeb; }
.ab_contact_txt { padding-top: 25px;margin: 0 auto;background: #fff;width: 605px;height: 140px; -webkit-box-shadow:3px 3px 5px #ddd; }
.ab_past{ padding:60px 0 90px 0;background: #fff; }
.ab_past ul { padding-top: 30px; }
.ab_past ul li {position: relative;width: 560px;line-height: 40px;display: block;}
.ab_past ul li i { position: absolute;top:0;display: block;width: 14px;height: 14px; }
.ab_past ul li.li01 { padding:35px 40px 0 0;border-right: 1px solid #d9d9d9;text-align: right;}
.ab_past ul li.li02 { padding:35px 0 0 40px;margin-left: 600px;border-left: 1px solid #d9d9d9;text-align: left;}
.ab_past ul li .time {position: absolute;display: block;color: #434343;font-size: 24px;}
.ab_past ul li.li01 .time { right:40px;top:-15px }
.ab_past ul li.li02 .time { left:40px;top:-15px }
.ab_past ul li.li01 i { left:auto;right:-8px;background: url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/about_dot.png) 100% 0 no-repeat; }
.ab_past ul li.li02 i {left:-8px;background: url(http://image.gyyxcdn.cn/upload/coslight/p/images_dy_ha/20181115/about_dot.png) 0 0 no-repeat; }
.ab_past ul li .txt {display: block;color: #5d5d5d;font-size: 16px;line-height: 36px;}

/*20200119*/
.navList li{width:150px;}
.navList .first{float:left;display:block;width:150px;height:50px;color:#FFFFFF;font-size:16px;text-align:center;line-height:50px;}