.index_nav{
	width:100%;
	height:50px;
	background:#FFF;
}
.index_nav .nav{
	width:210px;
	height:50px;
	background:#Ed5d5d;
	line-height:50px;
	text-align:center;
	color:#FFF;
	font-size:18px;
	font-weight:600;
}
.index_nav a{
	width:120px;
	height:50px;
	line-height:50px;
	text-align:center;
	display:block;
	color:#464646;
	font-size:16px;
	font-weight:600;
}
.index_nav a.btn{
	width:100px;
	border:1px solid #E7E6E6;
	border-radius:3px;
	margin-left:30px;
	height:40px;
	line-height:40px;
	font-size:12px;
	font-weight:normal;
	color:#000;
	background:#F9F9F9;
	margin-top:4px;
}

.product_up{
	width:100%;
	height:450px;
	background:#FFF;
}
.product_up .product_img{
	width:400px;
	height:400px;
	border:1px solid #ededed;
}
.product_up .product_img img{
	width:100%;
	height:100%;
}
.product_up .product_up_right{
	width:calc(100% - 450px);
	height:400px;
}
.product_up .product_up_right .product_name{
	width:100%;
	line-height:26px;
	font-size:20px;
	font-weight:bold;
	color:#000;
	overflow:hidden;
	text-overflow:ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.product_up .product_up_right .product_labels{
	width:100%;
	height:20px;
	line-height:20px;
	overflow:hidden;
	font-size:14px;
	color:#959595;
}
.product_up .product_up_right .product_price_info{
	width:100%;
	height:182px;
	margin-top:15px;
	background:#F2F2F2;
}
.product_up .product_up_right .product_price_info .product_price_up{
	width:750px;
	height:80px;
	margin:0 auto;
	border-bottom:1px dashed #cacaca;
}
.product_up .product_up_right .product_price_info .product_price_up_1{
	width:100%;
	height:32px;
	line-height:32px;
	display:flex;
	flex-direction: row;
}
.product_up .product_up_right .product_price_info .product_price_up_1 label{
	color:#333;
	font-size:16px;
	font-weight:700;
}
.product_up .product_up_right .product_price_info .product_price_up_1 span{
	font-size:24px;
	color:#c81624;
	font-weight:bold;
}
.product_up .product_up_right .product_price_info .product_price_up_1 span em{
	font-size:14px;
	margin-right:5px;
	margin-left:10px;
}
.product_up .product_up_right .product_price_info .product_price_up_2{
	width:100%;
	height:22px;
	line-height:22px;
	display:flex;
	flex-direction: row;
	margin-top:10px;
}
.product_up .product_up_right .product_price_info .product_price_up_2 label{
	font-size:12px;
	color:#000;
}
.product_up .product_up_right .product_price_info .product_price_up_2 span{
	font-size:14px;
	color:#C0C0C0;
	text-decoration: line-through;
	margin-left:10px;
	font-weight:bold;
}
.product_up .product_up_right .product_price_info .product_price_down{
	width:750px;
	height:32px;
	line-height:32px;
	margin:10px auto 0;
	display:flex;
	flex-direction: row;
}
.product_up .product_up_right .product_price_info .product_price_down label{
	width:50px;
	font-size:12px;
	color:#000;
	display:block;
}
.product_up .product_up_right .product_price_info .product_price_down .product_price_down_right{
	width:690px;
	height:32px;
	margin-left:10px;
	display:flex;
	flex-direction: row;
}
.product_up .product_up_right .product_price_info .product_price_down .product_price_down_right span{
	width:170px;
	height:32px;
	background:url("../img/icon_product_service.png") no-repeat left center;
	background-size:15px;
	line-height:32px;
	text-indent:20px;
	font-size:14px;
	color:#000;
	display:block;
}
.product_up .product_up_right .buy_num{
	width:750px;
	height:26px;
	margin:20px auto 0;
	display:flex;
	flex-direction: row;
}
.product_up .product_up_right .buy_num label{
	width:70px;
	height:26px;
	line-height:26px;
	font-size:12px;
	color:#4a4a4a;
	display:block;
}
.product_up .product_up_right .buy_num .buy_num_con{
	width:125px;
	height:26px;
	display:flex;
	flex-direction: row;
}
.product_up .product_up_right .buy_num .buy_num_con a{
	width:24px;
	height:24px;
	line-height:24px;
	text-align:center;
	border:1px solid #bfbfbf;
	font-size:18px;
	display:block;
	color:#000;
}
.product_up .product_up_right .buy_num .buy_num_con input{
	width: 45px;
	height: 24px;
	border: none;
	border-top: 1px solid #bfbfbf;
	border-bottom: 1px solid #bfbfbf;
	text-align: center;
	padding:0;
	margin:0;
	line-height:24px;
	font-size:14px;
	display:block;
}
.product_up .product_up_right .buy_num .buy_num_con span{
	width:28px;
	height:26px;
	display:block;
	line-height:26px;
	text-align:center;
	font-size:12px;
	color:#000;
}
.product_up .product_up_right .buy_num .buy_num_left{
	width:120px;
	height:26px;
	line-height:26px;
	margin-left:10px;
	font-size:12px;
	color:#000;
}
.product_up .product_up_right .product_btns{
	width:250px;
	height:40px;
	margin-left:20px;
	margin-top:50px;
}
.product_up .product_up_right .product_btns a{
	width:106px;
	height:40px;
	line-height:40px;
	text-align:center;
	background:#ee3a43;
	color:#FFF;
	cursor:pointer;
	display:block;
	font-size:18px;
}
.product_down{
	width:100%;
	height:auto;
	background:#FFF;
}
.product_down .product_down_tit{
	width:100%;
	height:40px;
	background:#e6e6e6;
	display:flex;
	flex-direction: row;
}
.product_down .product_down_tit a{
	width:150px;
	height:40px;
	line-height:40px;
	text-align:center;
	font-size:14px;
	color:#000;
	display:block;
}
.product_down .product_down_tit a.active{
	border-bottom:3px solid #ef3923;
}
.product_down .product_down_tit span{
	width:5px;
	height:40px;
	line-height:40px;
	font-size:18px;
	display:block;
	text-align:center;
	color:#000;
}
.product_down .product_introduce{
	width:100%;
	height:auto;
	min-height:100px;
	font-size:14px;
	color:#333;
	margin:20px auto 0;
	line-height:30px;
}
.product_down .product_introduce img{
	max-width:100%;
}

.main{
	width:100%;
	height:auto;
	background:#FFF;
}
.info_table{
	width:100%;
	height:auto;
	border:1px solid #E7E6E6;
}
.info_table th{
	height:30px;
	padding:5px;
	text-align:left;
	color:#000;
	background:#F5F8FA;
	border-bottom:1px solid #E7E6E6;
}
.info_table td{
	line-height:30px;
	padding:5px;
	color:#000;
	border-bottom:1px solid #E7E6E6;
}
.info_table tr:last-child td{
	border:none;
}

.info_box{
	width:1198px;
	height:auto;
	border:1px solid #E7E6E6;
	margin:0 auto;
}
.info_tit{
	width:100%;
	height:50px;
	line-height:50px;
	text-align:center;
	font-size:16px;
	font-weight:bold;
	color:#000;
}
.info_desc{
	width:100%;
	height:30px;
	line-height:30px;
	display:flex;
	flex-direction: row;
	justify-content: center;
	font-size:12px;
	color:rgba(0,0,0,0.5);
}
.info_desc span{
	margin:0 10px;
}
.info_content{
	width:95%;
	height:auto;
	margin:0 auto;
	line-height:35px;
	font-size:14px;
	color:#000;
}
.form_row{
	width:1100px;
	height:auto;
	display:flex;
	flex-direction: row;
	justify-content: space-between;
	margin:20px auto 0;
}
.form_row label{
	width:60px;
	height:35px;
	line-height:35px;
	font-size:14px;
	color:#000;
	font-weight:bold;
	display:block;
}
.form_row input{
	width:1000px;
	height:34px;
	line-height:34px;
	border:none;
	border-bottom:1px solid #E7E6E6;
	fontsize:14px;
	padding:0;
}
.form_row textarea{
	width:978px;
	border:1px solid #E7E6E6;
	padding:10px;
	font-size:14px;
	line-height:35px;
}
.form_row a{
	width: 70px;
	height: 30px;
	border: 1px solid #E7E6E6;
	background: #F9F9F9;
	line-height: 30px;
	text-align: center;
	display: block;
	color:#337ab7;
}