@charset "utf-8";
body{margin:0px;padding:0px;font-family:"微软雅黑";font-size:12px;color:#666;}
*{margin:0;padding:0;}
img{border:0px;}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,p,pre,form,fieldset,input,textarea,img{
  margin:0;
  padding:0;
  list-style:none;
  border:0;
  font-weight: normal;
  font-size: 14px;
  }
a{text-decoration:none;}




.top_w{width:100%;height:113px;position:fixed;top:0px;background:#ffffff;z-index:99999999999999999;}
.top{width:1200px;height:113px;margin-left:auto;margin-right:auto;}
 .top1{width:1200px;height:30px;float:left;background:url(../images/top1_bg.jpg);}
 .top2{width:1200px;height:71px;float:left;} 
  .logo{width:266px;height:71px;float:left;}
  .nav{width:900px;height:60px;float:right;list-style:none;}
  .nav li{float:left;text-align:center;line-height:60px;color:#000;font-size:16px;margin-top:20px;list-style:none;font-family:"微软雅黑";}
  .navspan{width:100px;height:60px;float:left;text-align:center;line-height:60px;color:#000;font-size:16px;list-style:none;font-family:"微软雅黑";}
  .nav_hover{width:100px;height:60px;background:#0087d2;color:#ffffff;cursor:pointer;}
 
.nav a:link {text-decoration:none;color:#000;}
.nav a:visited {text-decoration:none;color:#000;}
.nav a:hover {text-decoration:none;color:#ffffff;}
.nav a:active {text-decoration:none;color:#000;}  

.submenuul a:link {text-decoration:none;color:#fff;}
.submenuul a:visited {text-decoration:none;color:#fff;}
.submenuul a:hover {text-decoration:none;color:#fff;}
.submenuul a:active {text-decoration:none;color:#fff;}  

.submenu2 a:link {text-decoration:none;color:#fff;}
.submenu2 a:visited {text-decoration:none;color:#fff;}
.submenu2 a:hover {text-decoration:none;color:#fff;}
.submenu2 a:active {text-decoration:none;color:#fff;}  
  
.banner{width:100%;height:718px;overflow:hidden;margin-top:0px;}    

.about{width:100%;height:600px;margin-left:auto;margin-right:auto;}
 .about_ying{width:1200px;height:90px;margin-left:auto;margin-right:auto;margin-top:20px;}
 .about_1200{width:1200px;height:419px;margin-left:auto;margin-right:auto;margin-top:40px;}
   .about_pic{width:578px;height:419px;float:left;}
   .about_txt{width:590px;height:377px;float:right;}
   
.product{width:100%;margin-left:auto;margin-right:auto;}
 .product_c{width:1200px;height:544px;margin-left:auto;margin-right:auto;}
  .pro_blank{width:337px;height:50px;margin-left:auto;margin-right:auto;}
  .pro_title{width:337px;height:26px;margin-left:auto;margin-right:auto;}
  .pro_class{width:778px;height:40px;margin-left:auto;margin-right:auto;margin-top:30px;}
  
  .pro_class1{width:140px;height:40px;float:left;margin-left:3px;color:#ffffff;line-height:40px;font-size:16px;text-align:center;border:1px solid #ffffff;background:#0345af;}
  .pro_class2{width:140px;height:40px;float:left;margin-left:50px;color:#ffffff;line-height:40px;font-size:16px;text-align:center;border:1px solid #ffffff;background:#0345af;}
  .pro_class3{width:140px;height:40px;float:left;margin-left:50px;color:#ffffff;line-height:40px;font-size:16px;text-align:center;border:1px solid #ffffff;background:#0345af;}
  .pro_class4{width:140px;height:40px;float:left;margin-left:50px;color:#ffffff;line-height:40px;font-size:16px;text-align:center;border:1px solid #ffffff;background:#0345af;}

  .pro_class_hover{width:140px;height:40px;background:#ffffff;color:#000000;cursor:pointer;border:1px solid #0345af;}

  .pro_c1{width:1200px;height:354px;margin-left:auto;margin-right:auto;margin-top:40px;}
  .pro_c1 span{width:284px;height:356px;float:left;margin-left:15px;}

  .pro_c2{width:1200px;height:354px;margin-left:auto;margin-right:auto;margin-top:40px;}
  .pro_c2 span{width:284px;height:356px;float:left;margin-left:15px;}

  .pro_c3{width:1200px;height:354px;margin-left:auto;margin-right:auto;margin-top:40px;}
  .pro_c3 span{width:284px;height:356px;float:left;margin-left:15px;}


.deng{width:100%;height:489px;}
 .deng_z{width:1200px;height:489px;margin-left:auto;margin-right:auto;}
 
 .deng_l{width:286px;height:372px;float:left;margin-top:80px;}
  .deng_l_p{width:114px;height:114px;float:left;margin-left:15px;background:#d1d1d1;line-height:114px;text-align:center;color:#000;font-size:16px;margin-top:10px;} 
  .deng_l_p_more{width:114px;height:114px;float:left;margin-left:15px;background:url(../images/deng_l_p_more.jpg);line-height:114px;text-align:center;color:#000;font-size:16px;margin-top:10px;cursor:pointer;} 
  .deng_l_p_hover{width:114px;height:114px;float:left;margin-left:15px;background:url(../images/deng_l_p_hover.jpg);line-height:114px;text-align:center;color:#ffffff;font-size:16px;margin-top:10px;cursor:pointer;} 
  
 .deng_c{width:411px;height:369px;float:left;margin-top:80px;margin-left:60px;}
 .deng_r{width:282px;height:480px;float:right;margin-top:30px;}
 
.news{width:100%;height:630px;}

 .news_title{width:190px;height:25px;margin-left:auto;margin-right:auto;}
 .news_c{width:1200px;height:400px;margin-left:auto;margin-right:auto;}
  .news_pre1{width:592px;height:186px;float:left;background:url(../images/news1_bg.png);margin-top:25px;margin-left:0px;}
   .news_pre1_title{width:500px;height:42px;;margin-left:26px;border-bottom:1px solid #0345af;line-height:42px;font-size:24px;color:#000;font-weight:bold;margin-top:20px;}
   .news_pre1_txt{width:500px;height: 75px;overflow: hidden;line-height:25px;margin-left:26px;margin-top:20px;color:#000;}
  .news_pre2{width:592px;height:186px;float:left;background:url(../images/news2_bg.png);margin-top:25px;margin-left:15px;}
   .news_pre2_title{width:483px;height:42px;float:left;margin-left:81px;border-bottom:1px solid #0345af;line-height:42px;font-size:24px;color:#000;font-weight:bold;margin-top:20px;text-align:left;}
   .news_pre2_txt{width:483px;height: 75px;overflow: hidden;line-height:25px;margin-left:81px;float:left;margin-top:20px;color:#000;}
  
  .news_pre3{width:592px;height:186px;float:left;background:url(../images/news3_bg.png);margin-top:15px;margin-left:0px;}
  .news_pre4{width:592px;height:186px;float:left;background:url(../images/news4_bg.png);margin-top:15px;margin-left:15px;}
 .news_more{width:197px;height:44px;border:1px solid #ffffff;text-align:center;line-height:44px;margin-left:auto;margin-right:auto;margin-top:471px;color:#ffffff;}

.panelblank{width:100%;height:111px;margin-left:auto;margin-right:auto;}

.n_title{width:1200px;height:43px;margin-left:auto;margin-right:auto;text-align:center;margin-top:20px;margin-bottom:20px;}
 .n_title_position{width:1200px;height:43px;margin-left:auto;margin-right:auto;text-align:center;border-bottom:1px solid #cccccc;line-height:43px;text-align:right;color:#666;}
 .n_title_position a{color: #818181}
.n_title span{width:200px;height:43px;background:#0345af;text-align:center;color:#ffffff;line-height:43px;padding-top:15px;padding-bottom:15px;padding-left:50px;padding-right:50px;margin-left:20px;font-size:16px;}

.n_title a:link {text-decoration:none;}
.n_title a:visited {text-decoration:none;}
.n_title a:hover {text-decoration:none;}
.n_title a:active {text-decoration:none;}


.n_content{width:1200px;height:auto;margin-left:auto;margin-right:auto;position:relative;}
.n_content_title{width:1200px;height:80px;margin-left:auto;margin-right:auto;background:url(../images/p_title_bg.jpg);text-align:center;line-height:80px;color:#000;font-size:18px;margin-top: 30px}
.n_content_title h2{color: #212121;font-size: 36px}
 .n_class_c1{width:1200px;height:1170px;margin-left:auto;margin-right:auto;}

  .n_class_title{width:1200px;height:30px;float:left;margin-top:20px;}
  .n_class_title h1{font-size: 32px;color: #3b3b3b}
  .n_class_title span{color:#000;font-weight:bold;}

.pro{width: 1200px;margin-top: auto;overflow: hidden;}

 .n_class_c_pre{width:286px;float:left;margin-right: 14px;} 
 .pro .n_class_c_pre:nth-of-type(4n-3){margin-left: 0}
 .n_class_c_pre2{width:286px;height:406px;float:left;;overflow:hidden;margin-left: 18px}  
 .n_class_c1_nnn .n_class_c_pre2:nth-of-type(4n-3){margin-left: 0}
  .n_class_c_pre_pic{width:286px;height:338px;float:left;} 
  .n_class_c_pre_txt{width:286px;height: 80px;line-height: 80px;color:#000;text-align:center;overflow: hidden;} 
   .n_class_c_pre_txt h2{color:#3b3b3b;font-size: 26px}
    .n_class_pic{width:100%;height:219px;margin-left:auto;margin-right:auto;}

  .n_class_c_pre_pic2{width:286px;height:338px;float:left;} 

 .n_class_c2{width:1200px;height:1000px;margin-left:auto;margin-right:auto;}
 .n_class_c3{width:1200px;height:1500px;margin-left:auto;margin-right:auto;margin-top:50px;}
 .n_class_c4{width:1200px;height:609px;margin-left:auto;margin-right:auto;}
 .n_class_c5{width:1200px;height:1209px;margin-left:auto;margin-right:auto;}
 .n_class_c6{width:1200px;height:1500px;margin-left:auto;margin-right:auto;}

 .first{margin-left:0px;}

.n_news_list{width:1200px;height:1050px;margin-left:auto;margin-right:auto;}
.n_news_pre{width:1200px;height:180px;float:left;margin-top:20px;}
 .n_news_pic{width:250px;height:180px;float:left;}
 .n_news_date{width:134px;height:180px;float:left;}
  .date_year{width:110px;height:50px;float:left;margin-left:12px;margin-top:50px;font-size:26px;text-align:center;color:#0345af;}
  .date_month{width:110px;height:50px;float:left;margin-left:12px;margin-top:0px;font-size:14px;text-align:center;color:#0345af;}
 .n_news_txt{width:800px;height:135px;float:right;}
 .n_news_more{width:175px;height:40px;float:right;border:1px solid #0345af;color:#0345af;line-height:40px;text-align:center;}



.botline{width:100%;height:483px;background:#f0f0f0;}
  .botline_c{width:1200px;height:483px;background:#f0f0f0;background:url(../images/botline_bg.jpg) center no-repeat;margin-left:auto;margin-right:auto;}

.bottom{width:100%;height:40px;background:#818181;line-height:40px;color:#ffffff;}
  .bottom_c{width:1200px;height:40px;background:#818181;line-height:40px;color:#ffffff;margin-left:auto;margin-right:auto;font-size:14px;}