@charset "utf-8";
/* CSS Document */

body,td,th {font-family: "微软雅黑", Arial;font-size: 13px;color: #333;}
 *{margin:0;padding:0;}
 a{display:block;text-decoration:none;}


.head{width: 1200px;height: 99px;margin: 10px auto 1px auto;}
.head .logo{float:left; margin-top:22px ; margin-left:0px;}
.nav{ float:none; margin-right:0px;}
.nav li{ line-height:95px; font-size:15px; margin-left:4px; margin-top:25px;font-weight:bold;float:left;}
.nav li a{ padding:0px 7px 0px 7px;color:#000;width:60px;margin-left:23px;height:40px;line-height:40px;display:block;}
.nav li a:hover{ border-bottom:2px #333 solid; }
.headtel{float: right;padding-left: 0px;margin-right: 0px;margin-top: 20px;font-size: 18px;font-family: Verdana, Geneva, sans-serif;font-style: italic;color: #575656;font-weight: bold;}
*{text-decoration:none; list-style-type:none;}
.headtel p{font-size:21px; color:#2b50a5; margin-bottom:5px; letter-spacing:2px; font-weight:bold;}
 
 

.banner{  height:450px; min-width:1400px; margin:10px auto 0px auto; background:#FFF;}


.sy_wenhua_box{ width:1400px;height:511px; margin:65px auto 0px auto; }

.sy_prolist_box{ margin:70px auto 10px auto;width:1200px; }
.sy_prolist_box::after{ display:block; content:""; clear:both;}

.sy_prolist{ width:398px; height:360px; float:left;  margin:0px auto 25px auto;}
.sy_prolist:nth-child(4n-3){ margin-left:0px;}
 #pic{width:130px; height:120px;overflow:hidden; margin:20px auto 20px auto; }
 #pic img{width:130px; height:120px;float:left;}
 #bt_title{ width:130px; height:70px; padding-left:0px; margin:0px auto 0px auto; color:#666; padding-top:1px; display:block;text-align:center;  }
 #bt_title p{ font-size:23px; color:#000; margin-bottom:0px; letter-spacing:2px;  text-align:center; font-weight:bold;  }
 #word{width:300px; height:60px; line-height:20px; overflow:hidden; color:#888888; float:left;margin:auto 45px auto 45px; }
 #liaojie{ width:135px;height:30px;  margin:25px auto 35px 130px;  font-size:15px;text-align:center;background:url(../images/liaojie1.jpg) 88px 8px no-repeat;line-height:25px; border-radius:30px; float:left;background-color:#4e4e4e;}
 #liaojie a {width:135px;height:30px;color:#FFF;text-align:center;border-radius:30px;line-height:25px;font-size:15px; }


#pic2{width:130px; height:120px;overflow:hidden; margin:20px auto 20px auto; }
 #pic2 img{width:130px; height:120px;float:left;}
 #bt_title2{ width:130px; height:70px; padding-left:0px; margin:0px auto 0px auto; color:#666; padding-top:1px; display:block;text-align:center;  }
 #bt_title2 p{ font-size:23px; color:#000; margin-bottom:0px; letter-spacing:2px;  text-align:center; font-weight:bold;  }
 #word2{width:300px; height:60px; line-height:20px; overflow:hidden; color:#888888; float:left;margin:auto 45px auto 45px; }
 #liaojie2{ width:135px;height:30px;  margin:25px auto 35px 130px;  font-size:15px;text-align:center;background:url(../images/liaojie1.jpg) 88px 8px no-repeat;line-height:25px; border-radius:30px; float:left;background-color:#4e4e4e;}
 #liaojie2 a {width:135px;height:30px;color:#FFF;text-align:center;border-radius:30px;line-height:25px;font-size:15px; }


#pic3{width:130px; height:120px;overflow:hidden; margin:20px auto 20px auto; }
 #pic3 img{width:130px; height:120px;float:left;}
 #bt_title3{ width:130px; height:70px; padding-left:0px; margin:0px auto 0px auto; color:#666; padding-top:1px; display:block;text-align:center;  }
 #bt_title3 p{ font-size:23px; color:#000; margin-bottom:0px; letter-spacing:2px;  text-align:center; font-weight:bold;  }
 #word3{width:300px; height:60px; line-height:20px; overflow:hidden; color:#888888; float:left;margin:auto 45px auto 45px; }
 #liaojie3{ width:135px;height:30px;  margin:25px auto 35px 130px;  font-size:15px;text-align:center;background:url(../images/liaojie1.jpg) 88px 8px no-repeat;line-height:25px; border-radius:30px; float:left;background-color:#4e4e4e;}
 #liaojie3 a {width:135px;height:30px;color:#FFF;text-align:center;border-radius:30px;line-height:25px;font-size:15px; }



.sy_title{ width:1000px; height:60px; padding-left:0px; margin:0px auto 0px auto; color:#CCC;  display:block;text-align:center;  }
.sy_title p{ font-size:36px; color:#000; font-weight:bold; margin-bottom:0px; letter-spacing:2px;  text-align:center;   }


.sy_chanpin_box{ width:1400px;height:750px; margin:77px auto 0px auto; }
.sy_chanpin_box1{ width:1400px;height:900px; margin:77px auto 0px auto; }


.sy_two{ width:1200px;height:620px; margin:60px auto 0px auto;}
.nei_left{ width:240px;height:566px; background-color:#008aff;float:left;margin:30px auto auto 0px;}
.nei_left1{ width:240px;height:566px; background-color:#008aff;float:left;margin:0px 0px auto 38px;}
.nei_left .fenlei_lie{  height:50px; background:url(../images/江苏中特气体index1_95.jpg) 35px 18px  no-repeat;  font-size:15px;font-weight:bold; line-height:45px;}
.nei_left .fenlei_lie a{height:50px; display:block; margin:auto auto auto 65px;color:#FFF;} 
.nei_left .fenlei_lie a:hover{ width:240px; height:50px; color:#FFF;}
.nei_left .fenlei_lie:hover{ height:50px;font-size:15px;color:#fff;font-weight:bold; line-height:45px; background:url(../images/江苏中特气体index1_95.jpg) 35px 18px  no-repeat,url(../images/yousanjiao_120.jpg) 204px 18px no-repeat;background-color:#043b9e; }
.nei_left .fenlei_lie:nth-child(1){margin:10px auto auto auto;color:#FFF;}

.nei_left .fenlei_more{  height:50px; font-size:17px;font-weight:bold; line-height:45px;margin-top:15px;}
.nei_left .fenlei_more a{height:50px; display:block; margin:auto auto auto 65px;color:#FFF;} 
.nei_left .fenlei_more a:hover{color:#FFF;}


.sy_two .biaoti{ font-size:20px; margin:auto auto -30px 15px; color:#084e84}
.sy_two .biaoti span{ font-size:20px; color:#084e84;}

.sy_two .nei_tilte{width:950px; border-bottom:1px #CCCCCC solid; margin:5px 0px 15px 248px; font-size:20px; padding-bottom:5px;}
.sy_two .nei_tilte a{color:#000;display:inline;}
.sy_two .nei_tilte a:hover{color:#06C;display:inline;}


.two_rightbox{ width:1150px; margin:0px auto 0px 286px; }
.two_rightbox1{ width:1150px;height:750px;margin:0px auto 0px 248px; }
.pro_list{ width:300px;height:300px; float:left; position:relative; margin:0px 0px 20px 20px; }
.pro_list a{color:#FFF}
.pro_list img{width:300px;height:300px; }
.pro_list .more_box{ width:300px; height:40px; margin-top:180px; display:none;background:rgba(3,5,5,0.4);font-size:15px;color:#fff;font-weight:bold; text-align:center;padding-top:10px;line-height:30px;}
.pro_list:hover .more_box{ width:300px; height:40px; margin-top:250px; position:absolute; display:block;background:rgba(3,5,5,0.4);font-size:15px;color:#fff;font-weight:bold; text-align:center;padding-top:10px;line-height:30px;}

.pro_list:nth-child(3n-2){margin:0px 0px 10px 0px;}


.sy_pro_list{ width:230px;height:268px; float:left; position:relative; margin:0px 0px 30px 24px;  overflow:hidden; }
.sy_pro_list .more_box{ width:230px; height:268px;float:left;}
.sy_pro_list .more_box .more_box_pic{width:230px; height:220px;float:left;}
.sy_pro_list .more_box .more_box_word{width:230px; height:48px;float:left;background:#999;
text-align:center;
line-height:48px;}
.sy_pro_list .more_box .more_box_word a{color:#FFF;text-decoration:none;}
.sy_pro_list .more_box .more_box_word p a:hover{color:#09C;text-decoration:none;}
.sy_pro_list:nth-child(4n-3){margin:0px 0px 30px 0px;}


.nei_pro_list{ width:220px;height:268px; float:left; position:relative; margin:0px 0px 20px 23px;overflow:hidden;  }

.nei_pro_list .more_box{ width:220px; height:268px;float:left;}

.nei_pro_list .more_box .more_box_pic{width:220px; height:220px;float:left;}
.nei_pro_list .more_box .more_box_word{width:220px; height:48px;float:left;background:#999;
text-align:center;line-height:48px;}
.nei_pro_list .more_box .more_box_word a{color:#FFF;text-decoration:none;}
.nei_pro_list .more_box .more_box_word p a:hover{color:#09C;text-decoration:none;}
.nei_pro_list:nth-child(4n-3){margin-left: 0px;}


.sy_news_box{ width:1400px;height:460px; margin:60px auto 0px auto; }
.bbt{ width:470px; height:40px; padding-top:2px; margin:54px auto 0px auto;text-align:center;}
.hotb{float: none;	margin-right: 0px;	text-align: center;}
.hotb li{text-align:center; font-size:15px; padding:0px;margin:0px auto 0px 40px;font-weight:bold; border:1px #666 solid;float: left;}
.hotb li a{width:89px;
		height:34px;
		text-align:center;
		line-height:34px;
		color:#000;}

.sy_newsist_box{ width:1200px;height:250px; margin:56px auto 0px auto;display:flex;justify-content:space-between}
.sy_newsist_box::after{ display:block; content:""; clear:both;}

.sy_newsist { width:375px;margin-left:55px;border-right:1px #e5ebf5 solid;}
.sy_newsist .pic{ width:330px; height:67px; background:url(../images/index1_46.jpg) no-repeat; overflow:hidden; }
.sy_newsist .biaoti{ width:330px; height:30px; line-height:30px; overflow:hidden; text-decoration:underline; font-size:16px; font-weight:bold;margin-top:28px;}
.sy_newsist .biaoti a{color:#000;}

.sy_newsist .jieshao{ width:330px; height:60px; line-height:20px; overflow:hidden; color:#aaaaaa; text-align:left; margin-top:24px;}
.sy_newsist .yihang{width:330px;margin-top:22px;display:flex;justify-content:space-between}
.sy_newsist .yihang .riqi{width:86px;  color:#aaaaaa;  }
.sy_newsist .yihang .more{ width:60px;  font-size:15px;  }
.sy_newsist .yihang .more a{ color:#8eacd4;}
.sy_newsist .yihang .more a:hover{	color: #d90514;}

.sy_newsist:nth-child(1){margin-left:0px;}
.sy_newsist:nth-child(3){border:0px;width:320px;}


.up_top{width:73px;height:53px;text-align:center;margin:50px auto -1px auto;}
.up_top1{width:73px;height:53px;text-align:center;margin:150px auto -1px auto;}

.foot_box{ width:100%; min-width:1400px;height:180px; margin:0px auto 0px auto; background:#043b9e; padding:38px 0px 27px 0px; color:#fefdfd; } 
.foot_one_box{ width:1200px; height:130px;margin:20px auto 0px auto;}
.foot_box::after{ display:block; content:""; clear:both;}
.foot_lie{ width:600px; float:left; margin:0px 0px 0px 0px; }
.foot_lie .biaoti{  font-size:18px;color:#ffffff; margin:0px auto 34px auto;background:url(../images/index1_75_71.jpg)0px 5px no-repeat;float:none;padding-left:30px;color:#FFF;}
.foot_lie .biaoti::after{ display:block; content:""; clear:both;}
.foot_lie .foot_nav{ width:600px;height:85px;}
.foot_lie .foot_nav li{margin-left:30px;width:270px;height:22px; float:left;}
.foot_lie .foot_nav li a{  display:block;color:#FFF; }
.foot_lie .foot_nav li a:hover{ color:#00f6ff}

.foot_lie:nth-child(3){border:0px ;margin:0px 0px auto 20px;}
.foot_lie:nth-child(4){width:214px;margin:0px 0px auto 10px;border:0px;}
.foot_lie:nth-child(5){width:136px;height:113px;border:0px;margin:0px 0px 0px 51px;}

.foot_lie .tel_border{width:214px;height:66px;border:1px #000 solid;margin:45px auto auto -10px}
.foot_lie .tel_word{font-size:25px;color:#ffffff;font-style: italic;color:#00f6ff ;font-weight: bold;text-align:center;margin:-18px;line-height:70px;}
.foot_lie .tel_word p{font-size:16px;color:#ffffff;font-weight: bold;text-align:center;margin:-18px;line-height:33px;}
.foot_lie .tel_word img{}

.foot_lie2{ width:136px;height:112px; float:right;margin:0px 0px auto auto; background-color:#002871;}
.foot_lie2 img{margin:5px; float:left;}
.foot_lie2 .wenzi{float:right;width:20px;font-size:9px;color:#00f6ff;line-height:13px;margin:25px auto 0px auto;} 



.pro{ width:490px; float:left;  border-right:1px #1c6dff solid;margin-left:60px;margin-right:40px}
.pro .biaoti{  font-size:18px;color:#ffffff; margin:0px auto 34px auto;background:url(../images/index1_75_71.jpg)0px 5px no-repeat;float:none;padding-left:30px;}
.pro .biaoti::after{ display:block; content:""; clear:both;}
.pro .foot_nav{ width:470px;height:66px;margin-left:20px;}
.pro .foot_nav li{color:#666;width:150px;height:22px;float:left; }
.pro .foot_nav li a{color:#FFF;display:block; }
.pro .foot_nav li a:hover{ color:#00f6ff}




.foot_qr{ width:136px; margin-left:50px; border:1px #F00 solid;overflow:hidden;}
.foot_qr .img{ width:136px; height:113px; }


.footest{width:100%; min-width:1400px;height:70px; background:#008aff;color:#ffffff; font-size:1px;text-align:center;padding-top:15px;}
.footest .foot_down{width:1200px; margin:0px auto 0px auto;font-size:1px; color:#ffffff; text-align:center;}

.footest .foot_down a{ display:inline-block; color:#FFF}

.nei_cont{width:1200px; margin:60px auto 60px auto; padding:0px 100px 0px 100px;   }
.nei_cont::after{ display:block; content:""; clear:both;}
.nei_cont .left_lie{ width:188px; float:left; margin-left:15px;}
.nei_cont .left_lie .biaoti{ font-size:20px; margin-bottom:10px; color:#084e84}
.sy_news_list .biaoti span{ font-size:15px; color:#333;}

.nei_cont .left_dh{  width:188px; height:42px; text-align:center; line-height:42px; font-size:20px; border-bottom:1px #004e8a solid;  background:#005ba2;color:#FFF}
.nei_cont .left_dh a{ display:block; color:#FFF;font-size:15px;}
.nei_cont .left_dh a:hover{ background:#01457a; color:#FFF}


.nei_cont .right_lie{ width:950px; float:right; margin-right:15px;}
.nei_cont .right_lie .nei_tilte{width:100%; border-bottom:1px #CCCCCC solid; margin:0px 0px 18px 0px; font-size:20px; padding-bottom:5px;}
.nei_cont .right_lie .nei_tilte a{color:#000;display:inline;}
.nei_cont .right_lie .nei_tilte a:hover{color:#06C;display:inline;}
.word_style{ font-size:15px; line-height:34px;}
.word_style img{ max-width:98%;}

.news_list{ width:100%; margin:15px auto 0px auto; line-height:0px; padding:10px 0px 20px 0px; border-bottom:1px #CCCCCC dotted; text-indent:5px; float:left;}

.news_list a{color:#666 }
.news_list a:hover{color:#06C }
.news_list .riqi{ float:right; color:#bfbfbf; margin-right:5px;}


.news_biaoti{ width:100%; text-align:center; font-size:18px; margin-bottom:8px; font-weight:bold}
.news_word{ width:100%; border-bottom:1px #b3b3b3 dotted; text-align:center; margin-bottom:23px; font-size:13px; padding-bottom:10px;}

.news_xiangguan{ width:100%; border-top:1px #b3b3b3 dotted; margin-top:33px; overflow:auto; padding-top:20px; }
.news_xiangguan .lie_box{ width:99%; line-height:20px;  margin:0 auto 13px auto;}
.news_xiangguan .lie_box a{ color:#333333;}
.news_xiangguan .lie_box a:hover{ color:#2979d3;}




.pagination {
  display: inline-block;
  padding-left: 0;
  margin: 20px 0;
  border-radius: 4px;
}
.pagination > li {
  display: inline;
}
.pagination > li > a,
.pagination > li > span {
  position: relative;
  float: left;
  padding: 6px 12px;
  margin-left: -1px;
  line-height: 1.42857143;
  color: #196c4a;
  text-decoration: none;
  background-color: #fff;
  border: 1px solid #ddd;
}
.pagination > li:first-child > a,
.pagination > li:first-child > span {
  margin-left: 0;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
}
.pagination > li:last-child > a,
.pagination > li:last-child > span {
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
}
.pagination > li > a:hover,
.pagination > li > span:hover,
.pagination > li > a:focus,
.pagination > li > span:focus {
  color: #2a6496;
  background-color: #eee;
  border-color: #ddd;
}
.pagination > .active > a,
.pagination > .active > span,
.pagination > .active > a:hover,
.pagination > .active > span:hover,
.pagination > .active > a:focus,
.pagination > .active > span:focus {
  z-index: 2;
  color: #fff;
  cursor: default;
  background-color: #017abf;
  border-color: #017abf;
}
.pagination > .disabled > span,
.pagination > .disabled > span:hover,
.pagination > .disabled > span:focus,
.pagination > .disabled > a,
.pagination > .disabled > a:hover,
.pagination > .disabled > a:focus {
  color: #777;
  cursor: not-allowed;
  background-color: #fff;
  border-color: #ddd;
}
.pagination-lg > li > a,
.pagination-lg > li > span {
  padding: 10px 16px;
  font-size: 18px;
}
.pagination-lg > li:first-child > a,
.pagination-lg > li:first-child > span {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}
.pagination-lg > li:last-child > a,
.pagination-lg > li:last-child > span {
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
}
.pagination-sm > li > a,
.pagination-sm > li > span {
  padding: 5px 10px;
  font-size: 12px;
}
.pagination-sm > li:first-child > a,
.pagination-sm > li:first-child > span {
  border-top-left-radius: 3px;
  border-bottom-left-radius: 3px;
}
.pagination-sm > li:last-child > a,
.pagination-sm > li:last-child > span {
  border-top-right-radius: 3px;
  border-bottom-right-radius: 3px;
}
.pager {
  padding-left: 0;
  margin: 20px 0;
  text-align: center;
  list-style: none;
}
.pager li {
  display: inline;
}
.pager li > a,
.pager li > span {
  display: inline-block;
  padding: 5px 14px;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 15px;
}
.pager li > a:hover,
.pager li > a:focus {
  text-decoration: none;
  background-color: #eee;
}
.pager .next > a,
.pager .next > span {
  float: right;
}
.pager .previous > a,
.pager .previous > span {
  float: left;
}
.pager .disabled > a,
.pager .disabled > a:hover,
.pager .disabled > a:focus,
.pager .disabled > span {
  color: #777;
  cursor: not-allowed;
  background-color: #fff;
}