.product_title {
	width: 100%;
	height: 115px;
	color: #FFFFFF;
	overflow: hidden;
	margin: 100px 0 0;
	position: relative;
	background-color: #172788;
}
.product_title h1 {
	font-size: 36px;
	line-height: 115px;
	text-align: center;
}
.product_title p {
	top: 15px;
	line-height: 25px;
	position: absolute;
}
.product_title p a {
	color: #FFFFFF;
}
.product_title p a:hover {
	text-decoration: underline !important;
}
@media only screen and (max-width: 991px) {
	.product_title {
	    margin: 190px 0 0;
	}
}
@media only screen and (max-width: 767px) {
	.product_title {
		height: 90px;
	    margin: 60px 0 0;
	}
	.product_title p {
	    top: 5px;
	}
	.product_title h1 {
	    line-height: 110px;
	    font-size: 28px;
	}
}
@media only screen and (min-width: 992px) {
	.product_content .series_menu {
	    padding: 0 25px;
	}
}
@media only screen and (min-width: 1250px) {
	.product_content .series_menu {
	    padding: 0 42px;
	}
}
.product_content {
	width: 100%;
	overflow: hidden;
	padding: 20px 0 50px;
}
.product_content .series_menu {
	width: 100%;
	height: 89px;
	padding: 0 42px;
	border-bottom: 1px solid #e8e8e8;
}
.series_menu li {
	float: left;
	height: 90px;
	font-size: 18px;
	overflow: hidden;
	line-height: 88px;
	position: relative;
	margin: 0 158px 0 0;
}
.series_menu li .series_box {
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.series_menu li .series_box a {
	width: 100%;
	height: 100%;
	color: #000000;
	display: block;
	overflow: hidden;
}
.series_menu li:last-of-type {
	margin: 0;
}
.series_menu li .series_box a .series_icon {
	top: 20px;
	left: 15px;
	width: 40px;
	height: 40px;
	display: block;
	overflow: hidden;
	line-height: 38px;
	position: absolute;
}
.series_menu li .series_box a .series_icon img {
	width: 100%;
	position: absolute;
	left: 0;
	top: 0;
}
.series_menu li .series_box a .series_icon img:nth-of-type(2) {
	opacity: 0;
}
.series_menu li .series_box a h4 {
	line-height: 92px;
	padding: 0 0 0 65px;
}
.series_menu li:hover h4 {
	color: #162788;
}
.series_menu li.active .series_box {
	border-bottom: 2px solid #172788;
}
.series_menu li.active .series_box a .series_icon img:nth-of-type(1) {
	opacity: 0;
}
.series_menu li.active .series_box a .series_icon img:nth-of-type(2) {
	opacity: 1;
}
.series_menu li .two_menu {
	width: 100%;
	display: none;
	overflow: hidden;
}
.series_menu li .two_menu a {
	width: 100%;
	height: 45px;
	display: block;
	font-size: 16px;
	overflow: hidden;
	line-height: 44px;
	padding: 0 0 0 55px;
	border-bottom: 1px dashed #e4e4e4;
	background: url(../img/plb.png) no-repeat 35px 50%;
}
.series_menu li .two_menu a.active {
	color: #009a53;
	font-weight: bold;
	background: url(../img/plg.png) no-repeat 35px 50%;
}
@media only screen and (max-width: 991px) {
	.product_content .series_menu {
	    padding: 0;
	    height: auto;
	    border: none;
	    margin: 20px 0 0;
	}
	.series_menu li {
		width: 100%;
		height: auto;
		margin: 0 20px 0 0;
	    float: none;
	    overflow: hidden;
	}
	.series_menu li:nth-of-type(4) {
		margin: 0;
	}
	.series_menu li .series_box {
	    border-bottom: 1px solid #e8e8e8;
	    position: relative;
	}
	.series_menu li .series_box:before {
		top: 18px;
		right: 10px;
		content: '';
		width: 20px;
		height: 20px;
		position: absolute;
		transition: transform 0.5s;
		background: url(../img/up.png) no-repeat center;
		background-size: 100%;
	}
	.series_menu li.series-click .series_box:before {
		transform: rotate(-180deg);
	}
	.series_menu li.active .series_box {
		border-bottom: 2px solid #172788;
	}
	.series_menu li .series_box a {
		width: 240px;
	}
	.series_menu li .series_box a .series_icon {
	    top: 12px;
	    left: 15px;
	    width: 30px;
	    height: 30px;
	}
	.series_menu li .series_box a h4 {
	    padding: 0;
	    font-size: 18px;
	    line-height: 54px;
	    margin: 0 0 0 55px;
	    text-align: justify;
		width: -moz-calc(100% - 35px);
		width: -webkit-calc(100% - 35px);
		width: calc(100% - 35px);
	}
}
@media only screen and (max-width: 767px) {
	.product_content .series_menu {
	    margin: 20px 0 0;
	    height: auto;
	    border: none;
	}
	.series_menu li {
		width: 100%;
		height: auto;
		margin: 0 20px 0 0;
	    float: none;
	    overflow: hidden;
	}
	.series_menu li:nth-of-type(4) {
		margin: 0;
	}
	.series_menu li .series_box {
	    border-bottom: 1px solid #e8e8e8;
	    position: relative;
	}
	.series_menu li .series_box:before {
		top: 18px;
		right: 10px;
		content: '';
		width: 20px;
		height: 20px;
		position: absolute;
		transition: transform 0.5s;
		background: url(../img/up.png) no-repeat center;
		background-size: 100%;
	}
	.series_menu li.series-click .series_box:before {
		transform: rotate(-180deg);
	}
	.series_menu li.active .series_box {
		border-bottom: 2px solid #172788;
	}
	.series_menu li .series_box a {
		width: 240px;
	}
	.series_menu li .series_box a .series_icon {
	    top: 12px;
	    left: 15px;
	    width: 30px;
	    height: 30px;
	}
	.series_menu li .series_box a h4 {
	    padding: 0;
	    font-size: 18px;
	    line-height: 54px;
	    margin: 0 0 0 55px;
	    text-align: justify;
		width: -moz-calc(100% - 35px);
		width: -webkit-calc(100% - 35px);
		width: calc(100% - 35px);
	}
}
@media only screen and (min-width: 992px) {
	.product_content .series_menu {
	    padding: 0 25px;
	}
	.series_menu li {
		margin: 0 40px 0 0;
	}
}
@media only screen and (min-width: 1250px) {
	.product_content .series_menu {
	    padding: 0 42px;
	}
	.series_menu li {
		margin: 0 105px 0 0;
	}
}
.product_content .series_content {
	width: 100%;
	overflow: hidden;
	margin: 45px 0 0;
}
.series_content .product_left {
	width: 235px;
	overflow: hidden;
	float: left;
	margin: 12px 0 0 25px;
}
.product_left h2 {
	width: 100%;
	height: 55px;
	line-height: 44px;
	overflow: hidden;
	border-bottom: 3px solid #172788;
	font-size: 24px;
	color: #000000;
	padding: 0 0 0 22px;
}
.product_left .product_menu {
	width: 100%;
	overflow: hidden;
}
.product_left .product_menu a {
	display: block;
	width: 100%;
	height: 41px;
	line-height: 40px;
	overflow: hidden;
	padding: 0 0 0 38px;
	font-size: 14px;
	border-bottom: 1px solid #e4e4e4;
	color: #666666;
	background: url(../img/plb.png) no-repeat 22px 50%;
}
.product_left .product_menu a.active {
	color: #009a53;
	font-weight: bold;
	background: url(../img/plg.png) no-repeat 22px 50%;
}
.product_left .product_menu a:hover {
	color: #009a53;
	font-weight: bold;
}
.series_content .product_right {
	width: calc(100% - 285px);
	width: -moz-calc(100% - 285px);
	width: -webkit-calc(100% - 285px);
	overflow: hidden;
	float: right;
	padding: 12px 25px 12px 12px;
}
.product_right a {
	display: block;
	width: calc(33.33% - 22px);
	width: -moz-calc(33.33% - 22px);
	width: -webkit-calc(33.33% - 22px);
	height: 386px;
	border: 1px solid #e5e5e5;
	overflow: hidden;
	padding: 1px;
	float: left;
}
.product_right a:nth-of-type(3n+1),.product_right a:nth-of-type(3n+2) {
	margin: 0 33px 33px 0;
}
.product_right a:nth-of-type(3n) {
	margin: 0 0 33px;
}
.product_right a .product_img {
	width: 100%;
	overflow: hidden;
}
.product_right a .product_img img {
	width: 100%;
	transition: all 1s;
}
.product_right a .product_txt {
	width: calc(100% - 26px);
	width: -moz-calc(100% - 26px);
	width: -webkit-calc(100% - 26px);
	overflow: hidden;
	margin: 0 13px 15px;
}
.product_txt h4 {
	height: 45px;
	line-height: 44px;
	border-bottom: 1px dashed #d4d4d4;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	margin: 0 0 10px;
	color: #626262;
	font-weight: bold;
}
.product_txt p {
	width: 100%;
	height: 40px;
	line-height: 20px;
	overflow: hidden;
	color: #9f9f9f;
}
.product_right a:hover {
	padding: 0px;
	border: 2px solid #172788;
	border-radius: 2px;
	box-shadow: 0px 0px 16px rgba(31,31,31,0.1);
}
.product_right a:hover .product_txt h4 {
	color: #181878;
}
.product_right a:hover .product_img img {
	transform: scale(1.1);
}
@media only screen and (max-width: 991px) {
	.product_content .series_content {
	    margin: 35px 0 0;
	}
	.series_content .product_left {
	    width: 100%;
	    display: none;
	    margin: 12px 0 0;
	}
	.series_content .product_right {
	    width: 100%;
	    padding: 12px 0;
	}
	.product_right a {
		height: 460px;
		width: -moz-calc(50% - 10px);
		width: -webkit-calc(50% - 10px);
		width: calc(50% - 10px);
	}
	.product_right a:nth-of-type(2n+1) {
		margin: 0 20px 20px 0;
	}
	.product_right a:nth-of-type(2n) {
		margin: 0 0 20px;
	}
}
@media only screen and (max-width: 767px) {
	.product_content .series_content {
	    margin: 30px 0 0;
	}
	.series_content .product_left {
	    width: 100%;
	    margin: 0;
	    display: none;
	}
	.series_content .product_right {
	    width: 100%;
	    padding: 0 0 30px;
	}
	.product_right a {
	    width: 100%;
	    height: auto;
	}
}
@media only screen and (min-width: 992px) {
	.product_right a {
		width: calc(50% - 17px);
		width: -moz-calc(50% - 17px);
		width: -webkit-calc(50% - 17px);
		height: 425px;
	}
	.product_right a:nth-of-type(2n+1) {
		margin: 0 34px 34px 0;
	}
	.product_right a:nth-of-type(2n) {
		margin: 0 0 34px;
	}
}
@media only screen and (min-width: 1250px) {
	.product_right a {
		width: calc(33.33% - 22px);
		width: -moz-calc(33.33% - 22px);
		width: -webkit-calc(33.33% - 22px);
		height: 386px;
	}
	.product_right a:nth-of-type(3n+1),.product_right a:nth-of-type(3n+2) {
		margin: 0 33px 33px 0;
	}
	.product_right a:nth-of-type(3n) {
		margin: 0 0 33px;
	}
}
/*产品详情页面*/
.series_content .product_valve {
	width: calc(100% - 296px);
	width: -moz-calc(100% - 296px);
	width: -webkit-calc(100% - 296px);
	overflow: hidden;
	float: right;
	margin: 12px 0 0;
	border: 1px solid #e9e9e9;
}
.product_valve .valve_img {
	width: 415px;
	overflow: hidden;
	float: left;
}
.valve_img img {
	width: 100%;
}
.product_valve .valve_txt {
	width: calc(100% - 505px);
	width: -moz-calc(100% - 505px);
	width: -webkit-calc(100% - 505px);
	overflow: hidden;
	float: left;
	margin: 30px 55px 0 35px;
}
.valve_txt h1 {
	width: 100%;
	overflow: hidden;
	font-size: 26px;
	line-height: 30px;
	font-weight: bold;
	color: #3c3c3c;
	margin: 0 0 20px;
	padding: 0 0 12px;
	border-bottom: 1px solid #e5e5e5;
}
.valve_txt h3 {
	width: 125px;
	height: 30px;
	font-size: 18px;
	line-height: 30px;
	font-weight: bold;
	color: #FFFFFF;
	overflow: hidden;
	margin: 0 0 15px;
	color: #172788;
}
.valve_txt .valve_details {
	width: 100%;
	overflow: hidden;
	color: #626262;
	text-align: justify;
	line-height: 20px;
}
.valve_details strong {
	display: block;
	font-size: 16px;
	color: #666666;
	margin: 0 0 7px;
	padding: 0 0 0 10px;
	position: relative;
}
.valve_details strong:before {
	content: '-';
	position: absolute;
	left: 0;
	top: 0;
}
.valve_txt .valve_details img {
	width: 100%;
}
.product_valve .details-txt {
	color: #626262;
	overflow: hidden;
	line-height: 20px;
	margin: 40px auto 0;
	width: -moz-calc(100% - 76px);
	width: -webkit-calc(100% - 76px);
	width: calc(100% - 76px);
}
.product_valve .details-txt strong {
	display: block;
	font-size: 16px;
	color: #666666;
	margin: 0 0 7px;
	padding: 0 0 0 10px;
	position: relative;
}
.product_valve .details-txt strong:before {
	content: '-';
	position: absolute;
	left: 0;
	top: 0;
}
.product_valve .valve_download {
	width: calc(100% - 76px);
	width: -moz-calc(100% - 76px);
	width: -webkit-calc(100% - 76px);
	overflow: hidden;
	margin: 40px auto 0;
	border-top: 1px solid #e7e7e9;
	padding: 25px 20px 45px;
}
.product_valve .valve_download h2 {
	font-size: 18px;
	font-weight: bold;
	color: #3c3c3c;
	margin: 0 0 45px;
}
.product_valve .valve_download a {
	display: inline-block;
	text-align: center;
	color: #626262;
	line-height: 20px;
	margin: 0 0 0 50px;
}
.product_valve .valve_download a p {
	margin: 15px 0 0;
}
.product_valve .valve_download a:hover {
	color: #009a53;
	text-decoration: underline !important;
}
@media only screen and (max-width: 991px) {
	.series_content .product_valve {
	    width: calc(100% - 220px);
	    width: -moz-calc(100% - 220px);
	    width: -webkit-calc(100% - 220px);
	    margin: 12px 0 0;
	}
	.product_valve .valve_txt {
	    width: 100%;
	    padding: 30px 40px 0;
	    margin: 0;
	}
}
@media only screen and (max-width: 767px) {
	.series_content .product_valve {
	    width: 100%;
	    margin: 30px 0 0;
	    border: none;
		float: none;
	}
	.product_valve .valve_img {
	    width: 100%;
	    float: none;
	}
	.product_valve .valve_txt {
	    width: 100%;
	    padding: 0;
	    margin: 0;
	}
	.valve_txt h1 {
	    font-size: 20px;
	    margin: 0 0 15px;
	}
	.product_valve .details-txt {
		width: 100%;
	    margin: 40px auto 0;
	    padding: 20px 0 0;
	}
	.product_valve .valve_download {
	    width: 100%;
	    margin: 40px auto 0;
	    padding: 20px 10px 0;
	}
	.product_valve .valve_download h2 {
	    font-size: 16px;
	    margin: 0 0 30px;
	}
	.product_valve .valve_download a {
	    line-height: 20px;
	    margin: 0 0 0 20px;
	}
}
@media only screen and (min-width: 992px) {
	.product_valve .valve_img {
		width: 340px;
	}
	.product_valve .valve_txt {
	    width: calc(100% - 385px);
	    width: -moz-calc(100% - 385px);
	    width: -webkit-calc(100% - 385px);
	    margin: 30px 30px 0 15px;
	}
}
@media only screen and (min-width: 1250px) {
	.product_valve .valve_img {
		width: 415px;
	}
	.product_valve .valve_txt {
	    width: calc(100% - 505px);
	    width: -moz-calc(100% - 505px);
	    width: -webkit-calc(100% - 505px);
	    margin: 30px 55px 0 35px;
	}
}