.product_content{
	width: 100%;
	overflow: hidden;
	background-color: #f6f6f6;
}
/*产品菜单*/
.product_menu{
	width: 100%;
	height: 125px;
	overflow: hidden;
	background-color: #fff;
}
.product_menu h2{
	font-size: 24px;
	color: #000;
	margin: 25px 0;
	line-height: 25px;
}
.product_nav{
	float: right;
	font-size: 12px;
	color: #8b8b8b;
}
.product_nav a{
	color: #8b8b8b;
	margin:0 5px;
}
.product_nav span{
	margin-left: 5px;
}
.product_nav img{
	margin: -2px 5px 0;
}
.menu_banner{
	width: 100%;
	height: 50px;
	border: 1px solid #ededed;
	position: relative;
}
.menu_banner a{
	display: block;
	width: 100%;
	height: 48px;
	border-left:  1px solid #ededed;
	border-right: 1px solid #ededed;
	line-height: 48px;
	text-align: center;
	font-size: 16px;
	color: #333;
}
.menu_banner a.product_now{
	background-color: #c8000f;
	font-weight:bold ;
	color: #fff;
}
.menu_banner a:hover{
	background-color: #c8000f;
	font-weight:bold ;
	color: #fff;
}

.menu_banner .ahover{
	background-color: #c8000f;
	font-weight:bold ;
	color: #fff;
}
.swiper-container{
	width: calc(100% - 50px);
}
.swiper-button-next.swiper-button-disabled{
	background-image: url(../img/right_white.png);
	opacity: 1;
	cursor: auto;
	pointer-events: none;
}
.swiper-button-prev.swiper-button-disabled {
	background-image: url(../img/left_white.png);
	opacity: 1;
	cursor: auto;
	pointer-events: none;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
	background-image: url(../img/left_red.png);
	left: 0px;
	right: auto;
	background-size: 15px;
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
	background-image: url(../img/right_red.png);
	right: 0px;
	left: auto;
	background-size: 15px;
}

/*产品列表*/
.product_list{
	width: 100%;
	overflow: hidden;
	border-top: 1px solid #ededed;
	border-left: 1px solid #ededed;
	margin: 20px 0 40px;
	background-color: #fff;
}
.product_list ul{
	width: 100%;
	overflow: hidden;
}
.product_list li{
	padding: 20px 15px 0;
	border-bottom: 1px solid #ededed;
	border-right:1px solid #ededed;
	cursor: pointer;
}
.product_list li a{
	display: block;
	width: 100%;
	overflow: hidden;
}
.valve_img{
	width: 100%;
	overflow: hidden;
	border-bottom: 1px dashed #dbdbdb;
}
.valve_img img{
	width: 100%;
	transition: all 0.5s;
}
.product_list .valve_Text h3{
	font-size: 16px;
	color: #666;
	line-height: 30px;
}
.product_list .valve_Text div {
    font-size:14px;
    line-height:30px;
  
}
.product_list .valve_Text h3:hover{
	color: #C8000F;
	font-weight: bold; 
    
}
.product_list .valve_Text div:hover{
	color: #C8000F;
	
}
.product_list li:hover img{
	transform: scale(1.1);
}
@media only screen and (max-width:767px ) {
	.menu_banner a{
		display: block;
		width: 100%;
		height: 48px;
		line-height: 48px;
		text-align: center;
		font-size: 14px;
		color: #333;
	}
	.product_list li h4{
		text-align: center;
		font-size: 12px;
		color: #666;
		line-height: 40px;
	}
	.product_list li{
		padding: 20px 0px 0;
		border-bottom: 1px solid #ededed;
		border-right:1px solid #ededed;
		cursor: pointer;
	}
	.valve_img{
		width: calc(100% - 30px);
		margin:0 15px;
		overflow: hidden;
		border-bottom: 1px dashed #dbdbdb;
	}
	.product_menu h2{
		height: 25px;
		overflow: hidden;
	}
}