@media screen and (min-width: 1200px) {
	#top_nav {
	    position: relative;
	    left: 80%;
	    top:5.5%;
	}
	#product_desc {
	    float: left;
	    width: 37%;
	    position: relative;
	    left: 12% !important;
		
	}
	#product_desc>#product_desc_title>span{
		font-size: 18px;
		font-weight:bold;
}
	
	.titleDiv {
	    height: 61px !important;
	    font-size: 28px;
	    border-bottom: 3px solid #00BFFF;
	}
	
	#zhengs {
	    position: relative;
	    left: -58% !important;
	    float: left;
	}
	#zs_content {
	    position: relative;
	    left: -62% !important;
	    float: left;
	    top: 4% !important;
	}
	#jj_content {
	    position: relative;
	    left: -40% !important;
	    float: left;
	    top: -80% !important;
	}
#content{
	
}
	#content #top_title{
	    width: 80%;
	    margin: 0 auto;
	    /* background-color: #4789d4; */
	    height: 27px;
	    position: relative;
	    border-bottom: 1px solid #4789d4;
	    top: 21px;
	
	}
	#content #top_title span{
		 color: #4789D4;
		     text-align: left;
		     position: relative;
		     left: 2%;
		     font-size: 18px;
		     font-weight: 400;
		     top: -4px;
	}

	/* 产品轮播图 */
	#productBanner{
		      width: 27%;
		      margin: 30px 91px;
		      float: left;
		      position: relative;
		      left: 4%;
		      top: 16px;
	}
	/* 箭头组 */
	#tools{
		    width: 80%;
		    height: 30px;
		    position: relative;
		    top: -168px;
		    margin: 0 auto;
		    font-size: 28px;
		    line-height: 1;
	}
	#next{
	position: relative;
	    left: 70%;
	}
	/* 箭头hover */
	#last,#next:hover{
		cursor: pointer;
	}
	/* 预览图 */
	#previewList{
		    width: 100%;
		    position: relative;
		    top: -27px;
		    text-align: center;
	}
	#previewList img{
		border:2px solid white;
		width: 40px;
		height: 40px;
		margin: 0 10px;
	}
	#previewList img{
		cursor: pointer;
	}
	#product_desc{
	float: left;
	    width: 37%;
	    position: relative;
	    left: 16%;
	    top: 31px;
	}
	/* 产品型号 */
	#mode{
		    color: #f00;
		    font-size: 28px;
	}
	/* 产品名称 */
	#title{
		    font-size: 25px;
	}
	#productInfo p{
		   margin: 0
	}
	#productInfo p img{
		width:20px;
		margin-right:3px;
	}
	#productInfo p a{
		margin-right:15px;
		}
	 #productInfo ul{
		 padding: 0;
	 }
	  #productInfo ul li{
		  background-color: #f00;
		  width: 100px;
		  height: 20px;
		  float: left;
		  color: white;
		  line-height: 20px;
		  text-align: center;
		      margin-left: 25px;
			  border-radius: 10px;
	  }
	  #productInfo ul li a{
		  color: white;
	  }
	  	#productInfo p img{
		width:20px;
		margin-right:3px;
	}
	  #productInfoList{
		     clear: both;
		    width: 80%;
		    margin: 0 auto;
	  }
	  #productInfoList ul{
		  padding: 0;
		/*  border: 1px solid; */
	  }
	#productInfoList ul .infoItem{
		clear: both;
	}
	/* 标题 */
	#productInfoList .infoItem h5{
		  color: #f00;
		  padding:10px 0 0 10px;
		border-bottom: 1px solid #b2b2b2;
		font-size:16px;
		font-weight:bold;
	}

	/* 详细内容 */
	#productInfoList .infoItem .content p{
		padding:0;
		margin:0;
		padding-left:2em;
	}
	/* 图集 */
	.content .tjList .tjtit{
		width: 100%;
	    text-align: center;
		clear: both;
	}
	.content .tjList ul{
		padding: 0;
		margin: 10px 0;
	}
	.content .tjList ul li{
		width: 14.65%;
		height: 150px;
		text-align: center;
		float: left;
		margin: 1%;
		border: 1px solid #CCCCCC;
	}
	.content .tjList ul li div{
		width: 100%;
		height: 80%;
		
	}
	.content .tjList ul li div img{
		    width: 100%;
		    height: 100%;
	}
	.content .tjList ul li span{
		display:block;
		padding:0 5px;
		overflow:hidden;
		white-space: nowrap;
		text-overflow:ellipsis;
		}
	/* 证书图集 */
		#zstj li{
		    width: 19%;
		    height: auto;
			float: left;
			margin:5px;
		}
		#zstj li img{
			width: 100%;
			height: 100%;
		}
		
         /* 售后保障式 */
		.content .shbz li{
			width:25%;
			height:500px;
			float:left;
			background:#0FF;
			border:1px solid #000;
			position:relative;
			}
			.content .shbz li img{
				width: 300px;
				height: 188px;
				position: absolute;
				left: 0px;
				top: 0px;
				z-index: 2;
				overflow: hidden;
				}
			.content .shbz li p,.content .shbz li span{
				display:none;
				position:absolute;
				left:0px;
				z-index:1;
				top:38px;
				}
			
		/* 联系方式 */
		.content .lxfs{
		    width: 29%;
		    margin: 0 2%;
		    float: left;
			
		}
		.content .lxfs li{
			width: 100%;
			height: 40px;
		}
		.content .lxfs h4{
			
			font-size: 16px;
			font-weight:bold;
		}
		.content .lxfs li span{
			font-size: 20px;
		}
		.content .lxfs p{
			    margin: 0;
		}
		.shjs li{
			height: 25px!important;
		}
		.xgwza .shjs li{
			height: 25px!important;
			overflow:hidden;
		white-space: nowrap;
		text-overflow:ellipsis; 
		}
		/* 相关文章 */
		.xgwz li{
			width:45%!important;
			height: 30px!important;
			background-color: #CCCCCC;
			margin: 3px;
			float: left;
			text-align: center;
			line-height: 2;
		}
		#models{
			
			display: none;
		}
		/* 版权声明 */
		#copyrightInfo {
		    background-color: #333;
		    width: 100%;
		    position: r;
		    height: 200px;
		   
		}
		/* 参数表格样式 */
		#parameter table{ width:100%;}
		#parameter table th{
			background-color: #F2F2F2;
			padding:3px 5px;
			border: 1px solid #BFBFBF
		}
		#parameter table td{
			padding:3px 5px;
			    border: 1px solid #BFBFBF
		}
		.footer_buttom p{
			    color: white;
			    width: 139%;
			    position: relative;
			    left: -55%;
		}
		
		
}
/* 手机端 */
@media screen and (max-width: 460px) {
	
	#content #top_title{
display:none;
	}

	/* 箭头组 */
	#tools{
display:none;
	}

	/* 预览图 */
	#previewList{
		    width: 100%;
		    position: relative;
		    top: -27px;
		    text-align: center;
	}
	#previewList img{
		display:none;
	}

	#product_desc{
		float: left;
		    width: 100%;
			padding: 2px 10px;
	}
	#product_desc_title{
		margin-top:15px;
		text-align:center;
		}
	/* 产品型号 */
	#mode{
	    color: #4789d4;
		font-size: 15px;

	}
	/* 产品名称 */
	#title{
		font-size: 15px;
	}
	#productInfo{
		    width: 90%;
	}
	#productInfo p{
	    margin: 0;
	    font-size: 12px;
	}
		#productInfo p img{
		width:20px;
		margin-right:3px;
	}
	 #productInfo ul{
		 padding: 0;
	 }
	  #productInfo ul li{
		    background-color: #00BFFF;
		    width: 85px;
		    height: 20px;
		    float: left;
		    color: white;
		    line-height: 20px;
		    text-align: center;
		    margin:0 8px;
		    border-radius: 10px;
	  }
	  #productInfo ul li a{
		  color: white;
	  }
	  
	  #buttom{
		  display: none;
		    position: relative;
		    top: 421px;
		    width: 80%;
		    margin: 0 auto;
	  }
	  
	  #buttom .item{
		  height: 300px;
	  		/*  border: 1px solid black; */
	  }
	  .titleDiv{
		  height: 49px;
		  font-size: 28px;
		  border-bottom: 3px solid #00BFFF;
		  
	  }
	  .titleDiv span{
		position: relative;
		left: -80%;  
	  }
	 #productInfoList{
		position: relative;
		    top: 49px;
			padding:0 5px;
	  }
	#productInfoList ul{
		  padding: 0;
		/*  border: 1px solid; */
	  }
	#productInfoList ul .infoItem{
		clear: both;
	}
	/* 标题 */
	#productInfoList .infoItem h5{
		  color: #4789D4;
		border-bottom: 1px solid #b2b2b2;
	}
	
	/* 详细内容 */
	#productInfoList .infoItem .content{
		    float: left;
			margin-bottom:5px;
	}
	/* 图集 */
	.content .tjList .tjtit{
		width: 100%;
		height:auto;
	    text-align: center;
		clear: both;
	}
	.content .tjList{
		height:500px;
		}
	.content .tjList ul{
		padding: 0;
		margin: 10px 0;
	}
	.content .tjList ul li{
		    width: 43%;
		    height: 130px;
		text-align: center;
		float: left;
		margin: 10px;
		border: 1px solid #CCCCCC;
	}
	.content .tjList ul li div{
		width: 100%;
		height: 80%;
	}
	.content .tjList ul li div img{
		    width: 100%;
		    height: 100%;
	}
	.content .tjList ul li span{
		display:block;
		padding:0 5px;
		overflow:hidden;
		white-space: nowrap;
		text-overflow:ellipsis;
		}
	/* 证书图集 */
		#zstj li{
		    width: 19%;
		    height: 115px;
			float: left;
			margin: 1px;
		}
		#zstj li img{
			width: 100%;
			height: 100%;
		}
		/* 联系方式 */
		.content .lxfs{
		       width: 100%;
		    margin: 0 4%;
		    float: left;
		}
		.content .lxfs li{
			width: 100%;
			height: 40px;
		}
		.content .lxfs h4{
			
		}
		.content .lxfs li span{
			color: #4789D4;
			font-size: 20px;
		}
		.content .lxfs p{
			    margin: 0;
		}
		.xgwza{
		    margin-bottom: 82%!important;
		    position: relative;
		    top: 245px;
		}
		.shjs li{
			height: 24px!important;	
		}
		.xgwza .shjs li{
			height: 24px!important;
			overflow:hidden;
		white-space: nowrap;
		text-overflow:ellipsis;
		width:90%;
		}
		/* 相关文章 */
		.xgwz li{
			width:43%!important;
			height: 30px!important;
			background-color: #CCCCCC;
			margin: 3px;
			float: left;
			text-align: center;
			line-height: 2;
		
		}
		#sales{
			width: 100%!important;
			height: auto!important;
		}
		#copyrightInfo {
		    background-color: #333;
		    width: 100%;
		    height: 200px;
		    clear: both;
		    height: 255px!important;
		    margin-top: 50%;
		    position: relative;
		    top: 17%;
		}
		/* 参数表格样式 */
		#parameter table{ width:100%;}
		#parameter table th{
			background-color: #F2F2F2;
			padding:3px 5px;
			border: 1px solid #BFBFBF
		}
		#parameter table td{
			padding:3px 5px;
			 border: 1px solid #BFBFBF
		}
#product_Manual{
	display:none;
	}
}