.header_menu .menuBg {
	left: 90px;
}
.banner {
	background-image: url(../bgimg/product.jpg);
}
.banner h1 {
	color: #FFFFFF;
}
@media only screen and (max-width: 991px) {
	
}
@media only screen and (max-width: 767px) {
	
}
@media only screen and (min-width: 992px) {
	.header_menu .menuBg {
		left: 63px;
	}
}
@media only screen and (min-width: 1200px) {
	.header_menu .menuBg {
		left: 83px;
	}
}
@media only screen and (min-width: 1400px) {
	.header_menu .menuBg {
		left: 90px;
	}
}
/*产品详情*/
.product_content {
	width: 100%;
	overflow: hidden;
	padding: 60px 0 50px;
}
.product_content .product_left {
	width: 285px;
	height: auto;
	float: left;
}
.product_left h1 {
	font-size: 30px;
	color: #333333;
	line-height: 36px;
	padding: 0 0 0 18px;
	margin: 0 0 20px;
}
.product_left .product_menu {
	width: 100%;
	overflow: hidden;
	padding: 7px 17px 14px 18px;
	background-color: #FFFFFF;
	box-shadow: 3px 3px 14px rgba(0,0,0,0.15);
}
.product_menu li {
	width: 100%;
	overflow: hidden;
	margin: 0 0 5px;
}
.product_menu li h4 {
	width: 100%;
	overflow: hidden;
	line-height: 35px;
	border-bottom: 1px solid #cccccc;
	color: #333333;
	font-size: 14px;
	font-weight: bold;
	position: relative;
}
.product_menu li h4 a {
	color: #333333;
}
.product_menu li h4:hover a {
	color: #d6000f;
}
.product_menu li h4 img {
	position: absolute;
	right: 8px;
	top: 13px;
}
.product_menu li .product_two {
	width: 100%;
	overflow: hidden;
	padding: 5px 10px;
	display: none;
}
.product_menu li.product_active h4 a{
	color: #d6000f;
}
.product_menu li.product_active .product_two {
	display: block;
}
.product_two a {
	width: 100%;
	overflow: hidden;
	display: block;
	line-height: 25px;
	color: #949494;
	font-size: 14px;
}
.product_two a:hover {
	font-weight: bold;
	color: #333333;
}
.product_content .product_right {
	width: calc(100% - 315px);
	width: -moz-calc(100% - 315px);
	width: -webkit-calc(100% - 315px);
	overflow: hidden;
	float: right;
}
.product_right a {
	display: block;
	width: 25%;
	overflow: hidden;
	float: left;
	border-right: 1px solid #e2e2e2;
	margin: 0 0 50px;
	text-align: center;
}
.product_right a i {
	display: block;
	width: 50px;
	height: 2px;
	background-color: #d7000f;
	margin: 15px auto 0;
}
.product_right a h4 {
	width: 100%;
	height: 20px;
	line-height: 20px;
	color: #333333;
	font-size: 14px;
	color: #333333;
	overflow: hidden;
}
.product_right a .product_img {
	width: 100%;
	overflow: hidden;
}
.product_img img {
	width: 100%;
	transition: all 1s;
}
.product_right a span {
	display: block;
	width: 120px;
	height: 35px;
	line-height: 33px;
	border: 1px solid #949494;
	border-radius: 3px;
	color: #000000;
	margin: 0 auto;
}
.product_right a:hover h4 {
	color: #d7000f;
	font-weight: bold;
}
.product_right a:hover span {
	background-color: #d7000f;
	border-color: #d7000f;
	color: #FFFFFF;
}
.product_right a:hover .product_img img {
	transform: scale(1.05);
}

/*产品详情*/
.product_right .valve_top {
	width: 100%;
	overflow: hidden;
	margin: 56px 0 0;
}
.valve_top .valve_img {
	width: 300px;
	overflow: hidden;
	float: left;
	border: 1px solid #d1d1d1;
}
.valve_img img {
	width: 100%;
}
.valve_top .valve_txt {
	width: calc(100% - 350px);
	width: -moz-calc(100% - 350px);
	width: -webkit-calc(100% - 350px);
	overflow: hidden;
	float: right;
}
.valve_txt h2 {
	width: 100%;
	font-size: 36px;
	color: #333333;
	padding: 17px 0;
	line-height: 40px;
	overflow: hidden;
	border-bottom: 1px solid #e5e5e5;
	margin: 0 0 25px;
}
.valve_txt h3 {
	width: 95px;
	height: 36px;
	overflow: hidden;
	line-height: 36px;
	text-align: center;
	font-size: 14px;
	font-weight: bold;
	background: url(../bgimg/valvebg.png) no-repeat center;
	color: #FFFFFF;
}
.valve_txt .top_details {
	width: 100%;
	overflow: hidden;
	font-size: 14px;
	color: #666666;
	line-height: 20px;
	margin: 20px 0 0;
}
.product_right .valve_bottom {
	width: 100%;
	overflow: hidden;
	margin: 40px 0 0;
}
.valve_bottom .bottom_menu {
	width: 100%;
	overflow: hidden;
	border-bottom: 1px solid #d8d8d8;
}
.bottom_menu li {
	width: 100px;
	height: 36px;
	overflow: hidden;
	float: left;
	color: #363636;
	font-size: 14px;
	font-weight: bold;
	background: url(../bgimg/valvebg1.png) no-repeat center;
	background-size: 100%;
	line-height: 36px;
	text-align: center;
	position: relative;
	cursor: pointer;
}
.bottom_menu li:nth-of-type(2) {
	left: -15px;
}
.bottom_menu li.bottom_active {
	background: url(../bgimg/valvebg.png) no-repeat center;
	color: #FFFFFF;
}
.valve_bottom .bottom_details {
	width: 100%;
	overflow: hidden;
	padding: 30px 10px 0;
	color: #666666;
	font-size: 14px;
	line-height: 25px;
}
.valve_bottom .bottom_details strong {
	
}
@media only screen and (max-width: 991px) {
	.product_content .product_left {
	    width: 100%;
	    height: auto;
	    float: none;
	}
	.product_left h1 {
	    font-size: 28px;
	    line-height: 30px;
	    padding: 0;
	    margin: 0 0 10px;
	}
	.product_left .product_menu {
	    box-shadow: none;
	    padding: 0;
	}
	.product_content .product_right {
	    width: 100%;
	    overflow: hidden;
	    float: none;
	}
	.product_right a {
	    width: 33.33%;
	    margin: 40px 0 0;
	}
}
@media only screen and (max-width: 767px) {
	.product_content {
	    padding: 40px 0 30px;
	}
	.product_content .product_left {
	    width: 100%;
	    height: auto;
	    float: none;
	}
	.product_left h1 {
	    font-size: 28px;
	    line-height: 30px;
	    padding: 0;
	    margin: 0 0 10px;
	}
	.product_left .product_menu {
	    box-shadow: none;
	    padding: 0;
	}
	.product_content .product_right {
	    width: 100%;
	    overflow: hidden;
	    float: none;
	}
	.product_right a {
		width: 50%;
	    margin: 30px 0 0;
	}
	.product_right .valve_top {
	    margin: 20px 0 0;
	}
	.valve_top .valve_img {
	    width: 100%;
	    float: none;
	}
	.valve_top .valve_txt {
	    width: 100%;
	    float: none
	}
	.valve_txt h2 {
	    font-size: 24px;
	    padding: 15px 0 10px;
	    line-height: 30px;
	    margin: 0 0 15px;
	}
}
@media only screen and (min-width: 992px) {
	.product_right a {
	    width: 33.33%;
	}
}
@media only screen and (min-width: 1200px) {
	.product_right a {
	    width: 25%;
	}
}
@media only screen and (min-width: 1600px) {
	
}