.banner-bottom {
	width: 100%;
	overflow: hidden;
	background:rgba(0,49,135,0.79) url(../img/bbtm.png);
	background-repeat: no-repeat !important;
	background-position: bottom left !important;
	position: absolute;
	left: 0px;
	bottom: 0px;
	padding: 30px 0;
}
.banner-bottom h2 {
	font-size: 42px;
	line-height: 50px;
	color: #FFFFFF;
	float: left;
	margin: 7px 0;
}
.banner-bottom ul {
	width: 600px;
	overflow: hidden;
	float: left;
	margin: 0 0 0 140px;
}
.banner-bottom ul li {
	width: 200px;
	height: 25px;
	line-height: 25px;
	font-size: 18px;
	overflow: hidden;
	margin: 0 0 5px;
	float: left;
}
.banner-bottom ul li a {
	color: #FFFFFF;
}
.banner-bottom ul li a:hover {
	color: #e60012;
}
.banner-bottom ul li.active {
	color: #e60012;
}
.product-content {
	width: 100%;
	overflow: hidden;
	padding: 60px 0 15px;
}
.product-content a {
	display: block;
	width: 275px;
	height: 375px;
	border: 1px solid #dcdcdc;
	overflow: hidden;
	float: left;
	text-align: center;
	transition: all 0.5s;
}
.product-content a .product-img {
	width: 100%;
	height: 250px;
	overflow: hidden;
}
.product-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
    transition: all 0.5s;
}
.product-content a h4 {
	width: 100%;
	height: 23px;
	line-height: 23px;
	color: #4e4d4d;
	font-size: 16px;
	overflow: hidden;
}
.product-content a em {
	display: block;
	width: 35px;
	height: 3px;
	overflow: hidden;
	background-color: #d7d7d7;
	margin: 10px auto 30px;
}
.product-content a span {
	display: block;
	width: 101px;
	height: 30px;
	line-height: 28px;
	border: 1px solid #d9d9d9;
	overflow: hidden;
	border-radius: 15px;
	margin: 0 auto;
	color: #b6b6b6;
    transition: all 0.5s;
}
.product-content a:hover {
	border-color: #003187;
	box-shadow: 0px 0px 22px 5px rgba(0,49,135,0.15);
}
.product-content a:hover .product-img img {
	transform: scale(1.1);
}
.product-content a:hover span {
	color: #FFFFFF;
	background-color: #e60012;
}
@media only screen and (max-width: 991px) {
	.banner-bottom {
		height: auto;
		padding: 50px 0 70px;
		background:#003187 url(../img/bbtm.png);
		position: relative;
	}
	.banner-bottom h2 {
		margin: 0 0 20px;
		float: none;
	}
	.banner-bottom ul {
		width: 100%;
		margin: 0;
		float: none;
	}
	.banner-bottom ul li {
		width: 33.33%;
	}
	.product-content a {
		width: 285px;
    	height: 395px;
	}
	.product-content a:nth-of-type(2n+1) {
		margin: 0 50px 50px 0;
	}
	.product-content a:nth-of-type(2n) {
		margin: 0 0 50px;
	}
	.product-content a .product-img {
	    height: 266px;
	}
}
@media only screen and (max-width: 700px) {
	.banner-bottom {
		padding: 25px 0 35px;
		background-size: 300px;
	}
	.banner-bottom h2 {
		font-size: 28px;
		line-height: 35px;
		margin: 0 0 20px;
	}
	.banner-bottom ul li {
	    font-size: 12px;
	    height: 20px;
	    line-height: 20px;
	}
	.product-content {
	    padding: 40px 0 15px;
	}
	.product-content a {
		width: 155px;
    	height: 200px;
	}
	.product-content a:nth-of-type(2n+1) {
		margin: 0 20px 20px 0;
	}
	.product-content a:nth-of-type(2n) {
		margin: 0 0 20px;
	}
	.product-content a .product-img {
	    height: 150px;
	}
	.product-content a h4 {
	    height: 20px;
	    line-height: 20px;
	    font-size: 14px;
	}
	.product-content a em {
	    width: 20px;
	    height: 2px;
	    margin: 5px auto 10px;
	}
	.product-content a span {
		display: none;
	}
}
@media only screen and (min-width: 992px) {
	.product-content {
		padding: 60px 0 15px;
	}
	.product-content a {
		width: 290px;
	}
	.product-content a:nth-of-type(3n+1),.product-content a:nth-of-type(3n+2) {
		margin: 0 50px 50px 0;
	}
	.product-content a:nth-of-type(3n) {
		margin: 0 0 50px;
	}
}
@media only screen and (min-width: 1300px) {
	.product-content a {
		width: 275px;
	}
	.product-content a:nth-of-type(4n+1),.product-content a:nth-of-type(4n+2),.product-content a:nth-of-type(4n+3) {
		margin: 0 33.33px 45px 0;
	}
	.product-content a:nth-of-type(4n) {
		margin: 0 0 45px;
	}
}
/*产品详情*/
.valve-content {
	width: 100%;
	overflow: hidden;
}
.valve-content .valve-title {
	width: 100%;
	overflow: hidden;
	background-color: #f9f9f9;
}
.valve-title .valve-return {
	display: block;
	width: 160px;
	height: 65px;
	padding: 0 21px;
	overflow: hidden;
	background-color: #eeeeee;
	float: left;
	text-align: center;
	color: #9d9d9d;
	transition: all 0.5s;
}
.valve-return span {
	display: block;
	width: 22px;
	height: 18px;
	overflow: hidden;
	float: left;
	margin: 23.5px 13px 0 0;
	position: relative;
}
.valve-return span img {
	position: absolute;
	left: 0px;
	top: 0px;
	transition: all 0.5s;
}
.valve-return span img:nth-of-type(2) {
	opacity: 0;
}
.valve-return em {
	display: block;
	line-height: 65px;
	font-size: 16px;
	float: left;
}
.valve-title .valve-return:hover {
	background-color: #e60012;
	color: #FFFFFF;
}
.valve-title .valve-return:hover span img:nth-of-type(1) {
	opacity: 0;
}
.valve-title .valve-return:hover span img:nth-of-type(2) {
	opacity: 1;
}
.valve-title p {
	line-height: 65px;
	font-size: 14px;
	color: #9d9d9d;
	float: right;
}
.valve-title p a {
	color: #9d9d9d;
}
.valve-title p a:hover {
	color: #e60012;
	text-decoration: underline !important;
}
.valve-content .valve-details {
	width: 100%;
	overflow: hidden;
	padding: 50px 0 45px;
}
.valve-details .valve-left {
	width: 250px;
	overflow: hidden;
	float: left;
}
.valve-left ul {
	width: 100%;
	overflow: hidden;
}
.valve-left li {
	width: 100%;
	overflow: hidden;
	border-bottom: 1px solid #e0e0e0;
	margin: 0 0 1px;
}
.valve-left li.active {
	margin: 0;
}
.valve-left li h4 {
	width: 100%;
	font-size: 18px;
	height: 48px;
	line-height: 48px;
	overflow: hidden;
	border-left: 10px solid #e0e0e0;
	padding-left: 19px;
	cursor: pointer;
	transition: all 0.5s;
}
.valve-left li.active h4 {
	border-left-color: #003187;
	background-color: #f4f4f4;
}
.valve-left li h4 a {
	color: #666666;
}
.valve-left li.active h4 a {
	color: #003187;
}
.valve-left li .valve-two {
	width: 100%;
	overflow: hidden;
	padding: 0 0 0 29px;
	display: none;
}
.valve-two p {
	width: 100%;
	font-size: 14px;
	line-height: 35px;
	height: 35px;
	padding: 0 0 0 13px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.valve-two p a {
	color: #868686;
}
.valve-left li:hover h4 {
	border-left-color: #003187;
}
.valve-two p:hover {
	background-color: #e60012;
}
.valve-two p:hover a {
	color: #FFFFFF;
}
@media only screen and (max-width: 991px) {
	.valve-details .valve-left {
		width: 100%;
		float: none;
		margin: 0 0 50px;
	}
	.valve-left h3 {
		font-size: 48px;
		line-height: 55px;
		color: #003187;
		margin: 0 0 20px;
		position: relative;
	}
	.valve-left h3 span {
		display: block;
		width: 55px;
		height: 55px;
		overflow: hidden;
		background-color: #003187;
		float: right;
		position: relative;
	}
	.valve-left h3 span:before,.valve-left h3 span:after {
		content: '';
		display: block;
		width: 30px;
		height: 6px;
		overflow: hidden;
		background-color: #FFFFFF;
		border-radius: 3px;
		position: absolute;
		top: 50%;
		left: 50%;
		margin: -3px 0 0 -15px;
	}
	.valve-left h3 span:after {
		transform: rotate(90deg);
		transition: all 0.5s;
	}
	.valve-left h3.left-click span:after {
		transform: rotate(0deg);
	}
	.valve-left ul {
		display: none;
	}
}
@media only screen and (max-width: 700px) {
	.valve-title .valve-return {
		display: none;
	}
	.valve-title p {
	    line-height: 40px;
	    font-size: 12px;
	}
	.valve-content .valve-details {
	    padding: 40px 0;
	}
	.valve-details .valve-left {
		margin: 0 0 25px;
	}
	.valve-left h3 {
	    font-size: 28px;
	    line-height: 35px;
	}
	.valve-left h3 span {
	    width: 35px;
	    height: 35px;
	}
	.valve-left h3 span:before,.valve-left h3 span:after {
		width: 16px;
		height: 2px;
		border-radius: 1px;
		margin: -1px 0 0 -8px;
	}
}
@media only screen and (min-width: 992px) {
	.valve-left h3 {
		display: none;
	}
}
.valve-right {
	width: 895px;
	overflow: hidden;
	float: right;
}
.valve-right .valve-img {
	width: 435px;
	height: 435px;
	padding: 45px;
	overflow: hidden;
	border: 2px solid #f2f2f2;
	border-radius: 5px;
	float: left;
	cursor: pointer;
}
.valve-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
    transition: all 0.5s;
}
.valve-right .valve-img:hover img {
	transform: scale(1.1);
}
.valve-right .valve-txt {
	width: 430px;
	height: 100%;
	float: right;
}
.valve-txt h2 {
	width: 100%;
	font-size: 30px;
	line-height: 35px;
	overflow: hidden;
	padding: 20px 0 15px 5px;
	color: #333333;
	border-bottom: 1px solid #e3e3e3;
}
.valve-txt .txt-txt {
	width: 100%;
	overflow: hidden;
	padding: 0 5px;
	font-size: 16px;
	line-height: 25px;
	color: #919191;
	margin: 12px 0 45px;
}
.valve-txt a {
	display: block;
	width: 170px;
	height: 45px;
	margin: 0 0 10px;
}
.valve-txt a em {
	display: block;
	width: 45px;
	height: 45px;
	background-color: #e60012;
	overflow: hidden;
	float: left;
	text-align: center;
	line-height: 45px;
	margin-right: 5px;
	transition: all 0.5s;
}
.valve-txt a span {
	display: block;
	width: 120px;
	height: 45px;
	color: #FFFFFF;
	font-size: 16px;
	background-color: #e60012;
	overflow: hidden;
	float: left;
	text-align: center;
	line-height: 45px;
	transition: all 0.5s;
}
.valve-txt a:hover em {
	box-shadow: 0px 0px 18px rgba(0,0,0,0.3);
}
.valve-txt a:hover span {
	box-shadow: 0px 0px 18px rgba(0,0,0,0.3);
}
.valve-right .details-txt {
	width: 100%;
	overflow: hidden;
	padding: 0 0 0 5px;
	margin: 20px 0 0;
}
.details-txt>h4,.details-txt>p>strong {
	display: block;
	width: 100%;
	line-height: 52px;
	padding: 0 0 0 5px;
	color: #666666;
	font-size: 22px;
	overflow: hidden;
	border-bottom: 1px solid #e3e3e3;
	margin: 0 0 15px;
	font-weight: normal;
}
.details-txt>h4>span,.details-txt>p>strong>span {
	float: right;
}
.details-txt>p {
	width: 100%;
	overflow: hidden;
	padding: 0 0 0 7px;
	color: #919191;
	font-size: 14px;
	line-height: 25px;
}
.details-txt img {
	width: 100%;
}
@media only screen and (max-width: 991px) {
	.valve-right {
		width: 100%;
	    float: none;
	}
	.valve-right .valve-img {
	    width: 620px;
	    height: 620px;
	    padding: 45px;
	    float: none;
	}
	.valve-right .valve-txt {
	    width: 100%;
	    height: 100%;
	    float: none;
	    margin: 40px 0 0;
	}
}
@media only screen and (max-width: 700px) {
	.valve-right .valve-img {
	    width: 330px;
	    height: 330px;
	    padding: 30px 20px;
	}
	.valve-right .valve-txt {
	    margin: 20px 0 0;
	}
	.valve-txt h2 {
	    font-size: 24px;
	    line-height: 30px;
	    padding: 10px 0;
	    height: auto;
	}
	.valve-txt .txt-txt {
	    padding: 0 0px;
	    font-size: 14px;
	    line-height: 20px;
	    margin: 10px 0 25px;
	}
	.valve-txt a {
		width: 130px;
		height: 35px;
		margin: 0 0 10px;
	}
	.valve-txt a em {
		width: 35px;
		height: 35px;
		line-height: 35px;
	}
	.valve-txt a em img {
		width: 16px;
	}
	.valve-txt a span {
		width: 90px;
		height: 35px;
		font-size: 14px;
		line-height: 35px;
	}
	.valve-right .details-txt {
	    padding: 0;
	    margin: 0;
	}
	.details-txt>h4,.details-txt>p>strong {
		padding: 0;
		margin: 0 0 10px;
	}
	.details-txt>p {
	    padding: 0;
	    font-size: 14px;
	    line-height: 25px;
	}
}
@media only screen and (min-width: 992px) {
	.valve-right {
		width: 680px;
	}
	.valve-right .valve-img {
		width: 300px;
		height: 300px;
		padding: 25px;
	}
	.valve-right .valve-txt {
		width: 345px;
	}
}
@media only screen and (min-width: 1300px) {
	.valve-right {
		width: 895px;
	}
	.valve-right .valve-img {
		width: 435px;
		height: 435px;
		padding: 45px;
	}
	.valve-right .valve-txt {
		width: 430px;
	}
}
/*推荐产品*/
.valve-content .valve-bottom {
	width: 100%;
	height: 441px;
	margin: 0 0 60px;
}
.valve-bottom h3 {
	width: 100%;
	font-size: 24px;
	line-height: 65px;
	overflow: hidden;
	padding-left: 5px;
	border-bottom: 1px solid #e3e3e3;
	margin: 0 0 35px;
}
.valve-bottom a {
	display: block;
	width: 275px;
	height: 340px;
	background-color: #FFFFFF;
	border: 1px solid #FFFFFF;
	overflow: hidden;
	float: left;
	text-align: center;
	transition: all 0.5s;
}
.valve-bottom a:nth-of-type(1),.valve-bottom a:nth-of-type(2),.valve-bottom a:nth-of-type(3) {
	margin: 0 33.33px 0 0;
}
.valve-bottom a h4 {
	width: 100%;
	line-height: 20px;
	height: 20px;
	color: #4e4d4d;
	overflow: hidden;
	margin: 28px 0 10px;
}
.valve-bottom a span {
	display: block;
	width: 35px;
	height: 3px;
	background-color: #d7d7d7;
	margin: 1px auto;
    transition: all 0.5s;
}
.valve-bottom a .bottom-img {
	width: 100%;
	height: 260px;
	padding: 35px;
	overflow: hidden;
}
.bottom-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
    transition: all 0.5s;
}
.valve-bottom a:hover {
	border-color: #003187;
	box-shadow: 0px 0px 22px 5px rgba(0,49,135,0.15);
}
.valve-bottom a:hover span {
	background-color: #e60012;
}
.valve-bottom a:hover .bottom-img img {
	transform: scale(1.1);
}
@media only screen and (max-width: 991px) {
	.valve-content .valve-bottom {
		display: none;
	}
}
@media only screen and (min-width: 992px) {
	.valve-content .valve-bottom {
		height: 391px;
	}
	.valve-bottom a {
		width: 220px;
		height: 290px;
	}
	.valve-bottom a:nth-of-type(1),.valve-bottom a:nth-of-type(2),.valve-bottom a:nth-of-type(3) {
		margin: 0 30px 0 0;
	}
	.valve-bottom a .bottom-img {
		height: 220px;
		padding: 25px;
	}
}
@media only screen and (min-width: 1300px) {
	.valve-content .valve-bottom {
		height: 441px;
	}
	.valve-bottom a {
		width: 275px;
		height: 340px;
	}
	.valve-bottom a:nth-of-type(1),.valve-bottom a:nth-of-type(2),.valve-bottom a:nth-of-type(3) {
		margin: 0 33.33px 0 0;
	}
	.valve-bottom a .bottom-img {
		height: 260px;
		padding: 35px;
	}
}