html,body{max-width:1920px; margin-left:auto; margin-right:auto;}
.scale{transition: 0.6s;
-moz-transition: 0.6s;	/* Firefox 4 */
-webkit-transition:  0.6s;	
-o-transition:  0.6s;	/* Opera */}
.scale:hover{
	-ms-transform:scale(1.1,1.1); /* IE 9 */
	-moz-transform:scale(1.1,1.1); /* Firefox */
	-webkit-transform:scale(1.1,1.1); /* Safari and Chrome */
	-o-transform:scale(1.1,1.1); /* Opera */
}
.transition{transition: 0.6s;
-moz-transition: 0.6s;	/* Firefox 4 */
-webkit-transition:  0.6s;	
-o-transition:  0.6s;	/* Opera */}
.div_wzwidth{width:1210px; margin-left:auto;margin-right:auto;height:auto;position:relative;}

.div_top{background-color:#000000;height:22px;overflow:hidden;min-width:1210px;}
.div_top .huang{position:absolute;width:1900px;left:0px;top:0px;background-color:#F6AD3A;}

.after:after{content:" ";display:block;clear:both;}

.div_logo{min-width:1210px;position:relative;border-bottom:solid 1px #eee;}
.div_logo .leftbg{height:120px; position:absolute;z-index:10;top:0px; left:0px;width:50%;}
.div_logo .div_l1{z-index:2000;position:relative; }
.div_logo .div_l1 .logo{height:230px;text-align:center; vertical-align: middle; line-height:230px;}
.div_logo .div_l1 .logo img{max-width:300px;max-height:130px;}
.div_logo .div_l1 .logo img:hover{transform:scale(1.2,1.2)}
.div_menu{text-align:center}

.index_company{margin-top:60px;}
.index_company .more{text-align:center;}
.index_company .more a{display:inline-block;width:170px;height:40px;line-height:40px;border:solid 1px #535353;font-family:"Microsoft YaHei";color:#525252;margin-top:60px;
transition: 0.2s;
-moz-transition: 0.2s;	/* Firefox 4 */
-webkit-transition:  0.2s;	
-o-transition:  0.2s;	/* Opera */}
.index_company .more a:hover{background-color:#FADB04;color:#fff; border:solid 1px #fd0;}
.index_middle_adlist{margin-top:70px;min-width:1210px;}
.index_middle_adlist li{background-repeat:no-repeat;background-position:center top;overflow:hidden}
.index_middle_adlist li a{display:block}
.index_middle_adlist li img{visibility:hidden;}

.index_product_category{background-color:#F7F7F7;padding-top:60px;padding-bottom:60px;min-width:1210px;}
.index_product_category > ul >.title{text-align:center;font-family:"Microsoft YaHei";margin-bottom:130px;}
.index_product_category > ul >.title div:nth-of-type(1){font-size:42px;color:#3F3F3F;font-family:"Microsoft YaHei"}
.index_product_category > ul >.title div:nth-of-type(2){font-size:20px;color:#3F3F3F;margin-top:10px;}
.index_product_category li{width:25%;float:left; text-align:center;}
.index_product_category li .img{height:115px;position:relative;line-height:115px;}
.index_product_category li .img img{max-width:100%;max-height:100%;}
.index_product_category li .img .div_img2{position:absolute;width:100%;height:100%;top:0px;left:0px;line-height:115px;}
.index_product_category li .img .img1{width:auto;height:auto;}
.index_product_category li .img .img2{transform:scale(0,0);
}
.index_product_category li .desc{font-size:22px;color:#5D5959;font-family:"Arial";margin-top:20px;margin-bottom:25px;}
.index_product_category li .title{color:#5D5959;font-size:16px;}
.index_product_category .more{margin-top:135px;text-align:center}
.index_product_category .more a{display:inline-block;width:170px;height:40px;line-height:40px;border:solid 1px #535353;font-family:"Microsoft YaHei";color:#525252;
	transition: 0.2s;
	-moz-transition: 0.2s;	/* Firefox 4 */
	-webkit-transition:  0.2s;	
	-o-transition:  0.2s;	/* Opera */}
.index_product_category .more a:hover{background-color:#ed5e25;color:#fff; border:solid 1px #F76D26;}
.index_product_category li a:hover .img .img1{transform:scale(0,0);opacity: 0;}
.index_product_category li a:hover .img .img2{transform:scale(1,1);}
.index_product_category li a:hover .desc {color:#ed5e25;overflow:hidden}
.index_product_category li a:hover .title{color:#ed5e25;overflow:hidden}


.index_case{min-width:1210px;}
.index_case > .title{font-size:41px;color:#3F3F3F;text-align:center;margin-top:70px;}
.index_case > .title li:nth-of-type(2){font-size:20px;color:#3F3F3F;margin-top:10px;margin-bottom:80px;}
.index_case > .index_case1{background-color:#F7F7F7;position:relative}
.index_case > .index_case1 .next{position:absolute;left:20px;top:20px;cursor:pointer;z-index:1000;}
.index_case > .index_case1 .left{float:left;width:50%;padding-bottom:28%;position:relative;}
.index_case > .index_case1 .left .nr{width:620px;position:absolute;top:25%;right:0px;color:#3F3F3F}
.index_case > .index_case1 .left .nr .d1{font-size:28px;}
.index_case > .index_case1 .left .nr .d2{margin-top:10px;}
.index_case > .index_case1 .left .nr  div:nth-of-type(3){margin-top:45px;}
.index_case > .index_case1 .left .nr  div:nth-of-type(3) a{font-size:14px;cursor:pointer;}
.index_case > .index_case1 .right{float:right;width:50%;position:relative;padding-bottom:28%;height:0px;}
.index_case > .index_case1 .right .case_img{width:100%;height:100%;position:absolute;top:0px;left:0px;}
.index_case > .index_case1 .right .hui{cursor:pointer;width:100%;height:100%;background-color:rgba(0,0,0,0.7);position:absolute;left:0px;top:0px;text-align:center;}
.index_case > .index_case1 .right .hui .juzhong{width:100%;height:100%;display:flex;justify-content:center;align-items: center; }
.index_case > .index_case1 .right .hui:hover{opacity:0;}
.index_case > .index_case1 .right .hui:hover .juzhong{display:none}
.index_case  .index_case_list li{width:16.6%;float:left;}
.index_case  .index_case_list li div{width:100%;padding-bottom:56%;position:relative;}
.index_case  .index_case_list li div img{position:absolute;width:100%;height:100%;left:0px;top:0px;cursor:pointer;}





.index_news{margin-top:70px;}
.index_news .title{font-size:40px;color:#3F3F3F; text-align:center;margin-bottom:100px;}
.index_news .title div{font-size:20px;margin-top:15px; }
.index_news .item{width:385px;float:left;height:230px;box-sizing:border-box;padding:35px;border:solid 1px #bbb;margin-right:20px;}
.index_news .item:nth-of-type(4n){margin-right:0px;}
.index_news .item .news_title a{color:#313131;font-size:22px;}
.index_news .item .con{font-size:14px;color:#6E6E6E;margin-top:20px;height:95px;line-height:200%}
.index_news .item .three{line-height:30px;lheight:20px;}
.index_news .item .three .clock{line-height:30px;font-size:16px;color:#AAAAAA;font-family:"Arial";hidden:30px;display:inline-block;}
.index_news .item .three .clock img{margin-right:10px; vertical-align:middle;}
.index_news .item .three a{float:right;display:inline-block;color:#aaa;border:solid 1px #ddd;width:127px;height:24px;;text-align:center;line-height:24px;}
.index_news .item .three a:hover{color:#fff;background-color:#F76D26;border:solid 1px #F76D26;}
.index_news .item:hover{background-color:#F7F7F7;border:solid 1px #F7F7F7}
.index_news .more{text-align:center;padding-top:75px;}
.index_news .more a{display:inline-block;color:#535353;border:solid 1px #535353;width:170px;height:40px;line-height:40px;font-size:14px;}
.index_news .more a:hover{background-color:#F76D26;border:solid 1px #F76D26;color:#fff;}


.links{min-width:1200px; background-color:#181818; height:57px; margin-top:67px;}
.links > div{overflow:hidden; color:#B8B8B8; line-height:57px; font-size:14px;}
.links > div span{margin-left:45px;}
.links > div a{color:#B8B8B8; font-size:14px; margin-right:20px;}
.links > div a:hover{color:#fff;}

.copy{ background-color:#2C2C2C;padding-bottom:80px; min-width:1210px;padding-top:100px;}
.copy > div{position:relative;}
.copy .copyright_ad{width:120px;text-align:center;float:left;height:40px;line-height:40px;}
.copy .service_tel{width:600px; font-size:20px; color:#FFE000;position:relative}
.copy .service_tel span{color:#fff;font-size:22px;margin-left:10px;}
.copy .service_tel:before{content:" ";display:block;position:absolute;height:2px;width:30px;background-color:#ffe000;top:-10px;}
.copy .copyright_ad{color:#DDDDDD;position:absolute;right:100px;width:480px;top:0px;font-family:"Arial"}
.copy .copyright{ text-align:left; font-size:14px; color:#5A5A5A; line-height:2;width:790px;line-height:2;margin-top:10px;}
.copy .copyright a{font-size:14px; color:#5a5a5a; }
.copy .e2w{position:absolute;width:80px;height:80px;right:0px;top:-15px;}
.copy .e2w img{width:100%;}

.li_banner{background-repeat:no-repeat;background-position:center top;min-width:1210px; overflow:hidden}
.li_banner img{visibility:hidden}



.dqwz{font-size:14px;color:#999999; line-height:46px;  background-color:#EEEEEE;height:46px; min-width:1210px;}
.dqwz > div{box-sizing:border-box;padding-left:50px;}
.dqwz a{color:#999999;font-size:14px;}
	
.div_view_content{  line-height:2;margin-top:60px; padding-bottom:60px;word-break:break-all; font-size:16px; min-height:300px;}
.div_view_content *{max-width:100%; height:auto;}
.div_view_content a{font-size:16px;}


.div_info{  padding-bottom:50px;}
.div_info .news_content{  line-height:2; padding-bottom:25px; word-break:break-all; font-size:16px; min-height:300px;}
.div_info .news_content *{max-width:100%; height:auto;}
.div_info .news_content a{font-size:16px;}



.ul_baoming{ margin-top:40px; margin-left:20px; padding-bottom:50px;}
.ul_baoming .bt{font-family:"Microsoft YaHei"; font-size:20px;}
.ul_baoming .js{ margin-top:30px; margin-bottom:50px; font-size:14px; color:#666;}
.ul_baoming li{ margin-bottom:30px; padding-left:0px;}
.ul_baoming li span{font-family:"Microsoft YaHei"; font-size:14px; color:#333; margin-right:10px;}
.ul_baoming li input[type="text"]{ width:950px;-moz-border-radius: 6px;border-radius: 6px;-webkit-border-radius:6px; border:solid 1px #ddd; height:35px; }
.ul_baoming li #messages_mobile{width:950px;}
.ul_baoming li #messages_contact{width:950px; }
.ul_baoming li #messages_address{width:950px;}
.ul_baoming li #messages_company{width:950px; margin-right:80px;}
.ul_baoming li textarea{width:950px; height:100px; -moz-border-radius: 6px;border-radius: 6px;-webkit-border-radius:6px; border:solid 1px #ddd; vertical-align:text-top}
.ul_baoming li.an{padding-top:30px;}
.ul_baoming li.an #act1{width:130px; background-color:#f90; border:none; height:40px; -moz-border-radius: 6px;border-radius: 6px;-webkit-border-radius:6px; color:#fff; font-size:14px; font-family:"Microsoft YaHei"; margin-left:60px;}
.ul_baoming li.an #bnt{width:130px; background-color:#555; border:none; height:40px; -moz-border-radius: 6px;border-radius: 6px;-webkit-border-radius:6px; color:#fff; font-size:14px; font-family:"Microsoft YaHei"; margin-left:30px;}
.ul_baoming li.an #act1:hover{background-color:#f60;}
.ul_baoming li.an #bnt:hover{background-color:#f60;}

.li_body{margin-top:30px; margin-bottom:50px; min-height:550px;}
.li_body .left{width:250px; float:left;}
.li_body .right{width:820px;; float:right; text-align:left;}
.li_body:after{content:" "; display:block; clear:both}

.li_news{margin-top:60px;}
.li_news .category_title{margin-bottom:90px;margin-bottom:70px;text-align:center;color:#FFBF00;}
.li_news .category_title span{font-size:36px;font-weight:bold;margin-left:20px;position:relative}
.li_news .li_news_item {column-count: 3;  column-width: 270px;  column-gap: 20px;}
.li_news .li_news_item .li_news_list{border:solid 1px #eee;background-color:#f8f8f8;margin-bottom:25px;  break-inside: avoid;}
.li_news .li_news_item .li_news_list:hover{box-shadow: 2px 2px 2px rgba(0, 0, 0, .1);background-color:#fafafa;}
.li_news .li_news_item .li_news_list .pic{overflow:hidden}
.li_news .li_news_item .li_news_list .pic img{width:100%;height:210px;}
.li_news .li_news_item .li_news_list .kuang{margin:20px;height:115px;position:relative;}
.li_news .li_news_item .li_news_list .kuang > div:nth-of-type(1){border-bottom:solid 1px #eee;padding-bottom:10px;}
.li_news .li_news_item .li_news_list .kuang .date{width:95px;height:80px;text-align:center;border-right:solid 1px #eee;font-size:40px;color:#333333;font-family:"Arial"}
.li_news .li_news_item .li_news_list .kuang .date div{font-size:14px;color:#878787;margin-top:5px;}
.li_news .li_news_item .li_news_list .kuang .title{width:230px;position:absolute;right:0px;top:5px;font-size:16px;color:#3F3F3F;}
.li_news .li_news_item .li_news_list .kuang .desc{font-size:14px;color:#878787;width:230px;position:absolute;right:0px;top:40px;}
.li_news .li_news_item .li_news_list .details{margin-top:10px;font-size:14px;font-family:"Arial";color:#868686}
.li_news .li_news_item .li_news_list .details img{float:right;}
.template_mypage{margin-top:30px;margin-bottom:30px;}




.view_news_title{margin-top:30px; margin-bottom:30px; text-align:center; font-family:"Microsoft YaHei"; font-size:28px; color:#333;}
.view_news_date{color:#999; border-bottom:solid 1px #ddd; padding-bottom:30px; text-align:center; margin-bottom:40px;}
.view_news_pic{text-align:center; margin-bottom:30px;}
.view_news_pic img{max-width:100%;}
.view_news_content{max-width:100%;font-size:16px;color:#666666; margin-left:20px; line-height:200%; min-height:300px;}
.view_news_content * {max-width:100%; line-height:2!important; height:auto; word-break:break-all;}
.view_news_fgx{ margin-bottom:30px; margin-left:20px; margin-top:40px;}
.view_news_fgx img{width:100%;}
.download{ text-align:right;margin-right:20px;margin-top:10px; margin-bottom:10px;}
.download img{width:150px;}
.xgxw{width:100%; margin-left:20px; position:relative; padding-bottom:30px;border-top:solid 1px #EEEEEE;margin-top:100px;padding-top:30px;}
.xgxw > div{ margin-left:20px;}
.xgxw > div span{display:inline-block; height:30px; font-size:14px;color:#999; text-align:center; line-height:30px;  margin-right:15px;}
.xgxw > div > a{ font-size:14px; color:#999;}
.xgxw > div > a:hover{  font-weight:bold}
.xgxw .fanhui{position:absolute; right:20px; top:30px;display:none}

.li_piclist{padding-top:50px;}
.li_piclist > .title{text-align:center;font-size:36px;color:#FFBF00;}
.ul_pic_list{margin-top:60px;}
.ul_pic_list .img img{width:100%;}
.ul_pic_list .title {text-align:center;margin-top:20px;font-size:16px;color:#666666;}
.ul_pic_list .con{display:none}
.layer{margin:30px;}
.layer .title{text-align:center;font-size:20px;}
.layer .img{margin-top:25px;text-align:center}
.layer .img img{max-width:100%;}
.layer .con{font-size:14px;line-height:2; word-break:break-all;}
.layer .con *{max-width:100%}
.layui-layer-content{height:470px!important}


.product_center{margin-bottom:180px;}
.product_center > .title{text-align:center;font-size:36px;color:#F76D26;margin-top:90px;margin-bottom:70px}
.product_center .ul_pro_cate{ text-align:center;margin-bottom:59px;}
.product_center .ul_pro_cate li{display:inline-block;width:197px; padding-left:24px;padding-right:70px; box-sizing:border-box;border-left:solid 1px #ccc;height:24px;text-align:center;}
.product_center .ul_pro_cate li:last-of-type{border-right:solid 1px #ccc;}
.product_center .ul_pro_cate li a{display:inline-block;min-width:150px;text-align:center;height:30px; line-height:30px; background-color:#fff;color:#333; font-size:20px; border-radius:15px;}
.product_center .ul_pro_cate li a.on{display:inline-block;min-width:150px;text-align:center;height:30px; line-height:30px; background-color:#5D5959;color:#fff; font-size:20px; border-radius:15px;}
.product_center .ul_pro_cate li a:hover{background-color:#F76D26; color:#fff;}


.product_center .category_list1 li{background-color:#F6F6F6;float:left;width:371px;float:left;height:590px;margin-right:32px; margin-bottom:40px;}
.product_center .category_list1 li .img{height:440px;line-height:440px;text-align:center;}
.product_center .category_list1 li .img img{max-width:70%;max-height:300px;}
.product_center .category_list1 li .desc{ text-align:center;font-size:24px;color:#5D5A5A;}
.product_center .category_list1 li .title{text-align:center;font-size:16px;color:#5D5959;margin-top:20px;}
.product_center .category_list1 li:nth-of-type(1),.product_center .category_list1 li:nth-of-type(2){width:590px;height:460px;margin-top:40px;margin-bottom:40px;}
.product_center .category_list1 li:nth-of-type(1) .img,.product_center .category_list1 li:nth-of-type(2) .img{height:340px;line-height:340px;}

.product_center .category_list1 li:nth-of-type(1){margin-right:30px;}
.product_center .category_list1 li:nth-of-type(2){margin-right:0px;margin-left:0px;}
.product_center .category_list1 li:nth-of-type(5){margin-right:0px;}
.product_center .category_list1 li:hover{background-color:#FAF8F3;box-shadow:2px 2px 5px rgba(0,0,0,0.1)}
.product_center .category_list1 li:hover .img img{transform:scale(1.2,1.2)}

.product_center .category_list2 li{margin-bottom:45px; position:relative}
.product_center .category_list2 li .img{width:100%;height:386px;}
.product_center .category_list2 li .more{ position:absolute; top:280px;left:84px;width:177px; height:42px; font-size:16px; color:#5D5959; border:solid 1px #5D5959;line-height:42px;text-align:center;}
.product_center .category_list2 li:hover .img{ filter:brightness(95%)}
.product_center .category_list2 li:hover .more{background-color:#ffbf00;border:none; color:#fff}


.product_center .category_list3 li{margin-bottom:68px; position:relative ;float:left; width:100%;}
.product_center .category_list3 li .en{transition:all 0.5s;font-size:24px; color:#5D5959; text-align:center;}
.product_center .category_list3 li .cn{transition:all 0.5s;font-size:16px; color:#5D5959; text-align:center;}
.product_center .category_list3 li:hover .img{margin-top:-25px;}
.product_center .category_list3 li:hover .more{background-color:#ffbf00;border:none; color:#fff}
.product_center .category_list3 li:hover a .cn{color:#000; }
.product_center .category_list3 li:hover a .en{color:#000; }



.product_center .category_list3 li:nth-of-type(6n+2){background-color:#F6F6F6;height:459px; line-height:459px; text-align:right}
.product_center .category_list3 li:nth-of-type(6n+2) .img{max-width:620px;height:386px; margin-right:50px; margin-right:auto;}
.product_center .category_list3 li:nth-of-type(6n+2) .en{font-size:24px; color:#5D5959; position:absolute;top:-80px;left:75px;}
.product_center .category_list3 li:nth-of-type(6n+2) .cn{font-size:16px; color:#5D5959; position:absolute;top:-40px;left:75px;}
.product_center .category_list3 li:nth-of-type(6n+2) .more{ position:absolute; top:320px;left:84px;width:177px; height:42px; font-size:16px; color:#AAA8A8; border:solid 1px #AAA8A8;line-height:42px;text-align:center; transition:all 0.5s}
.product_center .category_list3 li:nth-of-type(6n+2):hover .more{color:#fff; border:none}



.product_center .category_list3 li:nth-of-type(6n+3),.product_center .category_list3 li:nth-of-type(6n+4){width:590px;height:460px; background-color:#f6f6f6; float:left;}
.product_center .category_list3 li:nth-of-type(6n+3) .div_img,.product_center .category_list3 li:nth-of-type(6n+4) .div_img{width:590px;height:310px; text-align:center;line-height:310px; margin-top:25px; margin-right:auto;}
.product_center .category_list3 li:nth-of-type(6n+3) img,.product_center .category_list3 li:nth-of-type(6n+4) img{max-width:500px;max-height:280px;}
.product_center .category_list3 li:nth-of-type(6n+3) .en,.product_center .category_list3 li:nth-of-type(6n+4) .en{font-size:24px; color:#5D5959; text-align:center; margin-top:10px;}
.product_center .category_list3 li:nth-of-type(6n+3) .cn,.product_center .category_list3 li:nth-of-type(6n+4) .cn{font-size:16px; color:#5D5959; text-align:center; margin-top:20px;}
.product_center .category_list3 li:nth-of-type(6n+3) .more,.product_center .category_list3 li:nth-of-type(6n+4) .more{display:none}
.product_center .category_list3 li:nth-of-type(6n+4){margin-left:30px;}


.product_center .category_list3 li:nth-of-type(6n+5),.product_center .category_list3 li:nth-of-type(6n+6),.product_center .category_list3 li:nth-of-type(6n+1){width:382px;height:590px; background-color:#f6f6f6; float:left; margin-right:32px;}
.product_center .category_list3 li:nth-of-type(6n+5) .div_img,.product_center .category_list3 li:nth-of-type(6n+6) .div_img,.product_center .category_list3 li:nth-of-type(6n+1) .div_img{width:382px;height:355px; text-align:center;line-height:355px; margin-top:70px;}
.product_center .category_list3 li:nth-of-type(6n+5) img,.product_center .category_list3 li:nth-of-type(6n+6) img,.product_center .category_list3 li:nth-of-type(6n+1) img{max-width:350px;max-height:340px; }
.product_center .category_list3 li:nth-of-type(6n+5) .more,.product_center .category_list3 li:nth-of-type(6n+6) .more,.product_center .category_list3 li:nth-of-type(6n+1) .more{display:none }
.product_center .category_list3 li:nth-of-type(6n+5) .en,.product_center .category_list3 li:nth-of-type(6n+6) .en,.product_center .category_list3 li:nth-of-type(6n+1) .en{font-size:24px; color:#5D5959; text-align:center; margin-top:10px;}
.product_center .category_list3 li:nth-of-type(6n+5) .cn,.product_center .category_list3 li:nth-of-type(6n+6) .cn,.product_center .category_list3 li:nth-of-type(6n+1) .cn{font-size:16px; color:#5D5959; text-align:center; margin-top:20px;}
.product_center .category_list3 li:nth-of-type(6n+1){margin-right:0px;}

.product_center .category_list3 li:nth-of-type(1),.product_center .category_list3 li:nth-of-type(2){width:590px;height:460px; background-color:#f6f6f6; float:left;}
.product_center .category_list3 li:nth-of-type(1) .div_img,.product_center .category_list3 li:nth-of-type(2) .div_img{width:590px;height:310px; text-align:center;line-height:310px; margin-top:25px;}
.product_center .category_list3 li:nth-of-type(1) img,.product_center .category_list3 li:nth-of-type(2) img{max-width:500px;max-height:280px;}
.product_center .category_list3 li:nth-of-type(1) .en,.product_center .category_list3 li:nth-of-type(2) .en{font-size:24px; color:#5D5959; text-align:center; margin-top:10px;position:relative; line-height:2;top:0px; left:0px}
.product_center .category_list3 li:nth-of-type(1) .cn,.product_center .category_list3 li:nth-of-type(2) .cn{font-size:16px; color:#5D5959; text-align:center; margin-top:20px;position:relative;line-height:2;top:0px; left:0px}
.product_center .category_list3 li:nth-of-type(1) .more,.product_center .category_list3 li:nth-of-type(2) .more{display:none}
.product_center .category_list3 li:nth-of-type(2){margin-left:30px;}

.product_center .category_list3 li:nth-of-type(3),.product_center .category_list3 li:nth-of-type(4){width:590px;height:460px; background-color:#f6f6f6; float:left;}
.product_center .category_list3 li:nth-of-type(3) .div_img,.product_center .category_list3 li:nth-of-type(4) .div_img{width:590px;height:310px; text-align:center;line-height:310px; margin-top:25px;}
.product_center .category_list3 li:nth-of-type(3) img,.product_center .category_list3 li:nth-of-type(4) img{max-width:500px;max-height:280px;}
.product_center .category_list3 li:nth-of-type(3) .en,.product_center .category_list3 li:nth-of-type(4) .en{font-size:24px; color:#5D5959; text-align:center; margin-top:10px;position:relative;line-height:2;top:0px; left:0px}
.product_center .category_list3 li:nth-of-type(3) .cn,.product_center .category_list3 li:nth-of-type(4) .cn{font-size:16px; color:#5D5959; text-align:center; margin-top:20px;position:relative;line-height:2top:0px; left:0px}
.product_center .category_list3 li:nth-of-type(3) .more,.product_center .category_list3 li:nth-of-type(4) .more{display:none}
.product_center .category_list3 li:nth-of-type(4){margin-left:30px;}

.cha{width: 100%; background: #eee}
.chaxun{ width:455px; margin: 0 auto; overflow: hidden;font-size: 16px; padding: 20px 0;}
.chaxun span{    line-height:52px;
    float: left;
    margin-right: 10px;}
.chaxun form{line-height: 50px; float: left}
.chaxun form input{line-height: 40px; height: 40px; width: 260px}
.chaxun form button{line-height: 40px; height: 44px; font-size: 16px; width: 100px}
.chaxun form button{border: 0;background-color:#ed5e25;color:#fff;cursor:pointer}
.chaxun form button:hover{opacity: 0.7;  transition: all 0.5s;}