.news_z{ width:585px; }
.news_hl{width:585px; height: 42px; /*background: url(../images/news.jpg); */float: left;}
#demo{overflow:hidden;width:100%;margin:0 auto;}
#indemo {/* float: left; */width:800%;display: flex;}
.product_list3{/* margin-bottom:50px; */display: flex;}
.product_list3 li{margin-left:7px;margin-right:10px;padding-bottom:10px;width: 33.3333%;}
.product_list3 li a.img{padding:1px;border:1px solid #e0e1dc;}
.product_list3 li a.img img{width: 100%;}
.product_list3 li a.img{display:block;width: 100%;}
.product_list2{}
.product_list2 li{margin-right:20px;display:inline;}
.product_list2 li a.img{}
.product_list2 li a.img img{width:100%;}
.product_list2 li a.img{display:block;width: 100%;}

/* .clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
		.nav{z-index:1;  }
		.nav a{ color:#fff;  }
		.nav .sub{ display:none; width:150px; left:0; position:absolute; background:#FFFFFF; }
		.nav .sub li{ zoom:1; width: 100%;padding: 0;}
		
		.clearfix li a{font-size: 16px;} */
		
		.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
		.nav2{ /* padding:0 20px; height:34px; line-height:34px; background:#39A4DC;  position:relative; */ z-index:1;  }
		.nav2 a{ color:#fff;  }
		.nav2 .nLi{ float:left;  position:relative;/* display:inline; */  }
		/* .nav .nLi h3{ float:left;  }	 */	
		.nav2 .sub{ display:none; width:165px; left:0; /* top:34px; */  position:absolute; background:#FFFFFF;box-shadow: 0px 8px 10px 0px blue;  /* line-height:26px; padding:5px 0; */  }
		.nav2 .sub li{ zoom:1; width: 100%;}
		.nav2 .sub a{ display:block;padding:10px; font-size: 16px;color:#39A4DC ;}
		.nav2 .sub a:hover{  color:red; background-color: #efefef; text-decoration: none;}
		.nav2 .on h3 a{ background:#4E4E4E; color:#fff;   } */