/* CSS Document */
*{ margin:0;padding:0;}

a{ text-decoration:none; outline:none; color:#666666}

p{line-height:24px;}

li{ list-style:none}

img{ border:none;outline: none;}

h1,h2,h3{ font-family:"Microsoft Yahei"; }

body{margin:0 auto; font-size:12px; font-family: "微软雅黑";height:auto; }

.cl{ clear:both; display:block; overflow:hidden;}

.l{ float:left}

.r{ float:right}


.navt{ width:400px; margin-top:6px; font-family:"微软雅黑";}

.navt span{ color:#777777; }

.navt span a{ padding-left:10px; padding-right:10px; color:#777777;}

.navt span a b{ color:#165adf;}
.top{ width:100%;
      height:156px;
	  overflow:hidden;
	  margin:auto;
	  background:url(../images/ming_bg.jpg) top center no-repeat;}
.xin{ width:1000px; height:80px; overflow:hidden; margin:auto; margin-top:55px;}

.logo{ float:left;}

.head-right{ width:252px; font-family:"微软雅黑";}
.head-right ul li{ width:auto;
                   height:30px;
				   overflow:hidden;
				   float:left;
				   margin-left:5px;
				   font-family:"微软雅黑";}
.head-right ul li a{ float:left; margin-left:5px;}
.head-right ul li a:hover{ color:#cd0001;}
.head-right ul li span{ float:right; margin-left:5px;}
.tel{ width:252px;
      height:30px;
	  overflow:hidden;
	  float:left;
	  margin-top:10px;}
.tel span{ font-size:14px; color:#3c3c3c;}
.tel .shuzi{ font-size:12px; font-weight:600; color:#cd0001;}
.sou{ float:right;
      margin-top:28px;}
.sou form{width:192px; margin-right:5px; float:right;  height:30px;}

.sou form .search{ width:150px; height:28px; float:left; border:none; background-color:inherit; border:1px solid #d2d2d2;}

.sou form .buttons{ width:33px; float:left; height:30px; cursor:pointer; border:none; background-color:inherit;
                    background:url(../images/sou.gif) no-repeat;}

.menu_bg{ width:100%; height:45px; overflow:hidden; margin:auto; background:#de0000;}

.nav{ width:1100px; height:45px; overflow:hidden; margin:auto;}

.nav ul{ width:1100px; text-align:center; margin-left:12px;}

.nav ul li{ float:left; }

.nav ul li a{ font-size:14px; color:#ffffff;  font-family:"Microsoft Yahei";}

#nav {line-height: 45px;  list-style-type: none; }

#nav li a {display: block;width:120px; text-align:center;font-size:14px; color:#ffffff;  height:45px; line-height:45px; overflow:hidden;}

#nav li { float: left; width: 120px;  height:45px; overflow:hidden; float:left;  }

#nav li.top{ float:left;  height:45px; background:none; line-height:45px; overflow:hidden; float:left; background:url(../images/menu.gif) top right no-repeat; }

#nav li.top a:hover{ font-weight:600; background-color:#d00202;  }

#nav li.topa{ background:url(../images/bg13.gif) no-repeat;}

#nav li.topb{ background:url(../images/bg14.gif) no-repeat;}

#nav li a:hover{ text-decoration:none; color:#ffffff;}

#nav li ul {left: -999em; width: 120px; position: absolute; z-index:9999; margin-left:0px; }

#nav .top ul li{float: left; width: 120px; margin-left:0; background:url(../images/menu_xia.png); height:35px; line-height:35px; border-top:none; }

#nav li ul a{display: block; width:120px; 

 font-size:12px;  color:#777777; font-weight:400; font-family:"微软雅黑"; height:35px; line-height:35px; background:url(../images/menu_xian.png) bottom center no-repeat;}

#nav .top ul  a:hover{ color:#ffffff; 
					  height:35px;
					  font-weight:600;}
#nav li:hover ul {left: auto;}

#nav li.sfhover ul {left: auto;}

#nav  .heng{ width:2px; height:45px; overflow:hidden; float:left; background:url(../images/heng.gif) no-repeat;}

/*-----------------------------top-------------------------------*/

.banner{ width:100%; height:400px; margin:0px auto;}

/*-----------------------------banner-------------------------------*/

.box{width:1016px; margin:0px auto; }
.cont{ width:100%;
       height:auto;
	   overflow:hidden;
	   margin:auto;
	   background:url(../images/cont_bg.jpg) top center repeat-y;}
.jieshao{ width:1000px;
          height:400px;
		  overflow:hidden;
		  margin:auto;
		  margin-top:30px;}
.taidou{ width:350px;
         height:400px;
		 overflow:hidden;
		 float:left;}
.jie_top{ width:350px;
          height:52px;
		  overflow:hidden;
		  margin:auto;}
.jie_ming{ width:215px;
           height:52px;
		   overflow:hidden;
		   float:left;
		   background:url(../images/ming_bg.png) top center no-repeat;}
.jie_ming span{ font-size:15px;
                 color:#ffffff;
				 margin-left:17px;
				 line-height:55px;}
.jie_duo{ width:74px;
          height:34px;
		  overflow:hidden;
		  float:right;
		  margin-top:18px;
		  background:url(../images/duo_bg.png);}
.jie_duo a{ margin-left:10px; line-height:26px;}
.jie_duo a:hover{ color:#de0000;}
.tai_cont{ width:350px;
           height:320px;
		   overflow:hidden;
		   margin-top:15px;
		   text-align:justify;}
.tai_cont img{ margin-bottom:10px;}
.tai_cont span{ color:#232323;
                line-height:1.9;}
.mingzuo{ width:620px;
           height:400px;
		   overflow:hidden;
		   float:left;
		   margin-left:30px;}
.zuo_top{ width:620px;
          height:69px;
		  overflow:hidden;
		  margin:auto;
		  font-family:"微软雅黑";
		  background:url(../images/zuo_bg.png);}
.zuo_top span{ float:left;
               margin-left:45px;
			   font-size:15px;
			    color:#232323;
				line-height:85px;}
.zuo_top a{ float:right;
            margin-right:50px;
			line-height:63px;}
.zuo_top a:hover{ color:#de0000;}
.zuo_cont{ width:620px;
           height:310px;
		   overflow:hidden;
		   margin:auto;
		   margin-top:20px;}
.zuo_cont ul li{ width:auto;
                 height:310px;
				 overflow:hidden;
				 float:left;
				 margin-left:10px;
				 text-align:center;}
.zuo_cont ul li img{ width:190px; height:250px; }
.zuo_cont ul li a{ font-size:13px;
                   line-height:40px;}
.zuo_cont ul li  a:hover{ color:#de0000;}

.jian{ width:1000px;
       height:450px;
	   overflow:hidden;
	   margin:auto;
	   margin-top:20px;}
.jian_top{ width:1000px;
          height:69px;
		  overflow:hidden;
		  margin:auto;
		  font-family:"微软雅黑";
		  background:url(../images/jian_top.png);}
.jian_top span{ float:left;
               margin-left:45px;
			   font-size:15px;
			    color:#232323;
				line-height:85px;}
.jian_top a{ float:right;
            margin-right:50px;
			line-height:63px;}
.jian_top a:hover{ color:#de0000;}
.jian_cont{ width:1000px;
            height:300px;
			overflow:hidden;
			margin:auto;
			margin-top:30px;}
.jian_cont .td_div { width:240px;
                     height:300px;
					 overflow:hidden;
					 float:left;
					 margin-left:20px;}
.jian_cont .td_div a{ line-height:40px;}
.jian_cont .td_div a:hover{ color:#cd0001;}

.about{ width:1000px; height:420px; overflow:hidden; margin:auto; margin-top:10px;}
.about_cont{ width:435px; height:360px; overflow:hidden; float:left; margin-top:20px; text-align:justify;}
.about_cont span{ color:#555555; font-size:14px; line-height:2; font-family:"微软雅黑";}
.about_cont b{ font-size:14px;}
.about_img{ float:left; margin-left:20px; margin-top:20px;}


.wen{ width:1000px; height:420px; overflow:hidden;  margin:auto;  margin-top:10px;}
.zhongyuan{ width:350px;
            height:420px;
			overflow:hidden;
			float:left;}
.new{ width:620px; height:420px; overflow:hidden; float:left; margin-left:30px;  }
.ming_top{ border-bottom:1px solid #cfcfcf; margin-top:15px; line-height:30px;}
.ming_top a{ float:right;}
.ming_top a:hover{ color:#cd0001;}
.newleft{ width:220px; height:420px; overflow:hidden; float:left; text-align:justify;   }
.newleft img{ margin-top:5px;}
.nltr{ width:220px; overflow:hidden; height:200px; overflow:hidden; margin-top:15px;}

.nltr b{ font-size:16px;  line-height:2; padding-bottom:10px;}
.nltr b a{ color:#333; font-family:"Microsoft Yahei"; }
.nltr b a:hover{ color:#e60e0e;}
.nltr p{ color:#4d555b; font-family:"Microsoft Yahei"; font-size:12px; line-height:25px; }



.newright{ width:380px; height:420px; overflow:hidden; float:left; margin-left:20px; }

.newright ul{  width:380px;}

.newright ul li{ width:100%; float:left; line-height:30px; background:url(../images/index4_27.jpg) no-repeat left center; padding-left:10px; border-bottom:1px dotted #cfcfcf;}

.newright ul li a{ font-size:12px; font-family:"Microsoft Yahei"; color:#4d555b;}

.newright ul li a:hover{color:#e60e0e;}

.newright  a.more{ padding-right:10px;}

.newright ul li span{ float:right; color:#777777; margin-right:15px;}

.zizhi{ width:1000px;
        height:240px;
		overflow:hidden;
		margin:auto;
		margin-bottom:20px;}
.zizhi_cont{ width:1000px;
             height:145px;
			 overflow:hidden;
			 margin:auto;
			 margin-top:20px;}
.zizhi_cont ul li{ width:220px;
                   height:auto;
				   overflow:hidden;
				   float:left;
				   margin-left:20px;}
.zizhi_cont ul li img{ width:220px;
                       height:auto;
					   overflow:hidden;
					   margin:auto;}
.hezuo{ width:1000px;
          height:120px;
		  overflow:hidden;
		  margin:auto;}
.hezuo_top{ width:100%;
              height:35px;
			  overflow:hidden;
			  line-height:35px;
			  margin:auto;
			  border-bottom:2px solid #c9c9c9;}
.hezuo_top span{ font-size:14px;
                    font-weight:600;
					color:#333333;}
.hezuo_cont{ width:1000px;
             height:50px;
			 overflow:hidden;
			 margin-top:15px;}
.hezuo_cont a{ float:left;
               margin-left:10px;}

.cases{ width:1000px; height:380px; overflow:hidden; margin:auto; margin-top:10px; border:1px solid #d1d1d1; }

.cases_top{ width:1000px; height:45px; overflow:hidden; margin:auto; background:url(../images/si.gif) bottom repeat-x; line-height:45px;}

.cases_top span{ font-family:"微软雅黑";}

.zhong { font-size:18px; font-weight:600; margin-left:6px;}

.ying{ margin-left:5px; font-size:13px;}

.cases_top a{ float:right; margin-right:8px; color:#555555; font-family:"微软雅黑";}

.cases_cont{ width:1000px; height:330px; overflow:hidden; margin:auto; }

.cases_one{ width:320px; height:160px; overflow:hidden; float:left; margin-left:10px;

            margin-top:5px; background-color:#f2f2f2;}

.cases_img{ width:140px; height:160px; overflow:hidden; float:left; background-color:#cfcfcf;}

.cases_span{ width:170px; height:160px; overflow:hidden; float:left; margin-left:5px; font-family:"微软雅黑"; line-height:2;}

.cases_span a{ font-size:14px; color:#555555;}

.cases_span a:hover{ color:#3699ff;}

.cases_span span{ color:#777777;}

/*-----------------------------pin-------------------------------*/

.pin{ width:1000px; height:300px; overflow:hidden; margin:auto; margin-bottom:10px; margin-top:10px; background:url(../images/pin_bg.jpg);}





.contact{ width:260px; height:300px; overflow:hidden; float:left; margin-left:20px; background-color:#f1f1f1;}

.contact_cont{ width:240px; height:180px; overflow:hidden; margin:auto; margin-top:10px;}

.contact_cont span b{ font-size:14px;}

.contact_cont span{ color:#555555; font-family:"微软雅黑"; line-height:2;}

/*-----------------------------pin-------------------------------*/

.main{ width:1000px; margin:0px auto; background:#fff no-repeat; height:450px;}





/*-----------------------------newright-------------------------------*/





.footer{ width:100%; height:339px; overflow:hidden; margin:auto; background:url(../images/foot_bg.jpg) top center no-repeat;  }

.foottop{width:1000px; height:auto; overflow:hidden; margin:auto; margin-top:10px; font-family:"Microsoft Yahei";}
.foottop span{ font-size:14px; font-weight:600; color:#232323; float:left;}
.foottop  a{ float:left; color:#3f3f3f; font-size:12px; margin-left:10px;}
.foottop  a:hover{ color:#ffffff;}
.leng{ width:100%;
       height:1px;
	   overflow:hidden;
	   margin:auto;
	   margin-top:10px;
	   background: #dadada;}
.footnei{ width:1000px; height:auto; overflow:hidden; margin:auto; margin-top:15px;}
.footright{ width:750px; height:auto; overflow:hidden; float:left;  font-family:"Microsoft Yahei"; margin-bottom:20px;}
.footright dl{ float:left; width:100px;text-align:left;}
.footright dl dt{ font-size:12px; font-family:"Microsoft Yahei"; margin-bottom:5px; }
.footright dl dt a{ font-size:14px; color:#232323;}
.footright dl dt a:hover{ color:#F00;}
.footright dl dd{ font-size:12px; line-height:24px; color:#a0a0a0;}
.footright dl dd a{color:#363636;}
.footright dl dd a:hover{ color:#F00;}
.footleft{ width:230px;
           height:auto;
		   overflow:hidden;
		   float:right;}
.footleft span{ color:#232323; font-size:12px; font-family:"Microsoft Yahei"; line-height:1.5;}
.footleft b{ font-size:14px; color:#232323;}
.footleft .da{ font-size:18px;}
.footbt{ width:auto;}

.foot{width:1000px; margin:auto; margin-top:30px; line-height:44px;}

.foot span{ color:#232323;}



/*-----------------------------foot-------------------------------*/



/*分页css*/

.fen{ width:100%;

      height:auto;

	  overflow:hidden;

	  margin:auto;

	  background:url(../images/cont_bg.jpg) top center repeat-y;}

/*分页关于我们*/

.fen_about{ width:1000px;

            height:285px;

			overflow:hidden;

			margin:auto;

			background:url(../images/fen_about.jpg) top center no-repeat;}
.fen_cont{ width:1000px;

           height:auto;

		   min-height:800px;

		   margin:auto;

		   margin-top:20px;}


.didian{ width:1000px;

         height:40px;

		 overflow:hidden;

		 margin:auto;

		  background:url(../images/linebg.gif) bottom repeat-x;}

.dian_ming{ float:left;

            margin-left:20px;

			line-height:35px;}

.dian_ming span{ font-weight:600;

                 font-size:16px;

				 font-family:"微软雅黑";

				 color:#555555;}

.didian_cont{ width:auto;

              height:30px;

			  overflow:hidden;

			  float:right;

			  margin-right:10px;

			  margin-top:5px;
			   font-family:"微软雅黑";

			  line-height:30px;

			  text-align:right;}

.didian_cont img{ float:left; margin-top:8px; }

.didian_cont span { color:#333333;}

.didian_cont span a{ color:#333333;}

.didian_cont span a:hover{ color:#F00;}


.jianjie{ width:1000px;}



.chang{ width:100%;

        height:275px;

		overflow:hidden;

		margin:auto;

		margin-top:30px;

		background:url(../images/line.jpg) top center no-repeat;}

.chang_top{ width:1000px;

            height:30px;

			overflow:hidden;

			margin:auto;

			line-height:30px;

			margin-top:10px;}

.chang_top span{ font-size:14px; font-weight:600; color:#555555; margin-left:10px;}

.chang_cont{ width:1000px;

             height:210px;

			 overflow:hidden;

			 margin:auto;

			 margin-top:5px;}

.chang_cont ul li{ width:240px;

                   height:210px;

				   overflow:hidden;

				   float:left;

				   margin-left:8px;

				   text-align:center;

				   line-height:2;}

/*产品中心*/

.fen_pro{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_pro.jpg) top center no-repeat;}

.pro_lei{ width:990px;

          height:90px;

		  overflow:hidden;

		  margin:auto;

		  margin-top:10px;

		  background-color:#f8f8f8;

		  border:1px solid #d9d9d9;}

.pro_lei span{ display:block;

               width:120px;

			   height:40px;

			   overflow:hidden;

			   float:left;

			   background-color:#303030;

			   font-size:18px;

			   color:#ffffff;

			   font-weight:600;

			   text-align:center;

			   line-height:40px;}

.pro_lei a{ display:block;

            width:100px;

			height:30px;

			overflow:hidden;

			float:left;

			margin-left:8px;

			margin-top:10px;

			text-align:center;

			line-height:30px;

			color:#313131;}

.pro_lei a:hover{ background-color:#1754a8; color:#ffffff;}

.pro_duo{ width:990px;

          height:auto;

		  overflow:hidden;

		  margin:auto;}

.pro_one{ width:1000px;

          height:auto;

		  overflow:hidden;

		  margin:auto;

		  margin-top:20px;

		  border-bottom:1px solid #cdcdcd;}

.pro_ge{ width:230px;

         height:180px;

		 overflow:hidden;

		 float:left;

		 margin-bottom:20px;

		margin-top:20px;

		 background-color:#f5f5f5;}

.pro_ge b{ font-size:18px;

           color:#333333;

		   font-weight:600;

		   margin-left:15px;

		   line-height:3;}

.pro_ge a{ display:block;

           width:150px;

		   height:24px;

		   overflow:hidden;

		   float:left;

		   line-height:22px;

		   margin-top:80px;

		   margin-left:30px;

		   color:#555555;

		   background:url(../images/jian_01.jpg) top right no-repeat;}

.pro_ge a:hover{ background:url(../images/jian_02.jpg) top right no-repeat;

                 color:#d20202;}

.pro_one ul li{ width:230px;

                height:190px;

				overflow:hidden;

				float:left;

				margin-left:20px;

				margin-top:10px;

				margin-bottom:10px;

				background-color:#f5f5f5;

				line-height:1.5;}

.pro_one ul li img{ width:230px;

                    height:160px;}

.pro_one  .po{ width:100%; height:20px; text-align:center;}

/*工程案例*/

.fen_cases{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_cases.jpg) top center no-repeat;}

/*整天板式*/

.fen_left{ width:220px;

           height:auto;

		   overflow:hidden;

		   float:left;

		   margin-left:10px;}

.lei{ width:220px;

       height:auto;

	   overflow:hidden;

	   margin:auto;}

.lei_top{ width:220px;

          height:60px;

		  overflow:hidden;

		  margin:auto;

		  line-height:60px;
		  background:url(../images/ming_bg.png) top left no-repeat;}

.lei_top span{ font-size:14px;

			   color:#ffffff;

			   font-family:"微软雅黑";

			   margin-left:20px;}

.lei_cont{ width:220px;

           height:auto;

		   overflow:hidden;

		   margin:auto;}

.lei_cont ul li{ width:200px;

                 height:30px;

				 overflow:hidden;

				 line-height:30px;

				 margin:auto;

				 margin-top:10px;

				 border-bottom:1px solid #f0f0f0;}

.lei_cont ul li a{ display:block;

                   width:200px;

				   height:30px;

				   overflow:hidden;

				   font-size:13px;

				   color:#555555;

				   padding-left:10px;

				   background:url(../images/lei_bg.gif) no-repeat;}

.lei_cont ul li a:hover{ background:url(../images/lei_on.gif) no-repeat;

                          color:#ffffff;}
.fen_lian{ width:220px;
           height:
		   a;
		   overflow:hidden;
		   float:left;
		   margin-top:30px;}
						  
.fen_lianrong{ width:210px;
                height:auto;
				overflow:hidden;
				margin:auto;
				margin-top:5px;
				line-height:2;}
.fen_lianrong b{ font-size:14px;}

.fen_img{ width:220px;

          height:auto;

		  overflow:hidden;

		  margin:auto;

		  margin-top:20px;}

.fen_img img{ margin-top:20px;}

.fen_right{ width:740px;

            height:auto;

			overflow:hidden;

			float:left;

			margin-left:20px;}

.right_top{ width:100%;

            height:40px;

			overflow:hidden;

			margin:auto;

			line-height:40px;

			border-bottom:1px solid #cecece;}

.wei{ float:left;}

.wei img{ float:left; margin-top:14px;}

.wei span{ font-size:18px;

           font-weight:600;

		   color:#555555;

		   float:left;

		   margin-left:5px;

		   font-family:"微软雅黑";}

.right_span{ width:730px;

             height:auto;

			 overflow:hidden;

			 margin:auto;

			 margin-top:10px;
			 margin-bottom:40px;}

.fen_news{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_news.jpg) top center no-repeat;}

.fen_seaver{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_seaver.jpg) top center no-repeat;}

.fen_pin{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_pin.jpg) top center no-repeat;}

.fen_contact{ width:100%;

            height:285px;

			overflow:hidden;

			margin:auto;

			background-color:#f8f8f8;

			background:url(../images/fen_contact.jpg) top center no-repeat;}

.right_span input{ width:200px;

                   height:28px;

				   border:1px solid #c9c9c9;

				   margin-top:20px;

				   background:url(../images/in_bg.gif) repeat-x;}

.right_span textarea{ width:400px;

                   height:160px;

				   border:1px solid #c9c9c9;

				   margin-top:20px;

				   background:url(../images/in_bg.gif) top repeat-x;

				   background-color:#ffffff;}

#button{ width:60px;

         height:25px;

		 background:none;

		 border:none;

		 background-color:#da0509;

		 color:#ffffff;}
/*联系我们 css*/
.fen_contact{ width:100%;
              height:240px;
			  overflow:hidden;
			  margin:auto;
			  background:url(../images/fen_contact.jpg) top center no-repeat;}
.kefu{ width:1000px;
       height:150px;
	   overflow:hidden;
	   margin:auto;}
.kefu_top{ width:100%;
           height:70px;
		   overflow:hidden;
		   margin:auto;}
.kefu_top img{ float:left;}
.kefu_span{ width:880px;
            height:80px;
			overflow:hidden;
			margin:auto;}
.kefu_span span{ color:#555555;
                 line-height:2;}
.kefu_span span b{ color:#bb0e0e;
                   font-size:18px;}
.contact_top{ width:100%;
              height:35px;
			  overflow:hidden;
			  margin:auto;
			  line-height:35px;
			  border-bottom:1px solid #d4d4d4;}
.contact_top span{ font-family:"微软雅黑";
                   font-size:16px;
				   color:#000000;
				   font-weight:600;}
.lianxi{ width:1000px;
         height:200px;
		 overflow:hidden;
		 margin:auto;}
.lianxi_cont{ width:980px;
              height:170px;
			  overflow:hidden;
			  margin:auto;
			  margin-top:5px;}
.lian_tel{ width:100%;
           height:30px;
		   overflow:hidden;
		   margin:auto;
		   line-height:30px;}
.lianxi_cont b{ font-size:14px;}
.lianxi_cont  .hong{ font-family:"微软雅黑";
                     font-size:16px;
					 color:#bb0e0e;
					 font-weight:600;}
.lianxi_one{ min-width:240px;
             height:100px;
			 overflow:hidden;
			 margin:auto;
			 float:left;
			 line-height:2;
			 color:#555555;}
.lianxi_jie{ width:100%;
             height:40px;
			 overflow:hidden;
			 margin:auto;
			 margin-top:10px;}
.lianxi_jie b{ float:left;
               margin-top:5px;}
.lianxi_jie img{ float:left;
                 margin-left:30px;}
.ditu{ width:1000px;
       height:450px;
	   overflow:hidden;
	   margin:auto;}
.ditu_cont{ width:950px;
            height:430px;
			overflow:hidden;
			margin:auto;
			margin-top:10px;
			background-color:#f3f3f3;}
.zijia{ width:1000px;
        height:480px;
		overflow:hidden;
		margin:auto;
		overflow:hidden;
		margin-top:10px;}
.zijia_cont{ width:800px;
             height:auto;
			 overflow:hidden;
			 margin:auto;
			 margin-top:20px;}
			 
.chengche{ width:1000px;
        height:450px;
		overflow:hidden;
		margin:auto;
		overflow:hidden;
		margin-top:10px;}
.chengche_cont{ width:800px;
             height:auto;
			 overflow:hidden;
			 margin:auto;
			 margin-top:10px;}

.tuandui{ width:1000px;
         height:220px;
		 overflow:hidden;
		 margin:auto;
		 margin-top:10px;}
.tuandui_cont{ width:1000px;
              height:200px;
			  overflow:hidden;
			  margin-top:10px;}