.valve-banner {
	width: 100%;
	overflow: hidden;
	margin: 40px 0 0;
	position: relative;
}
.valve-banner .valve-txt {
	width: 1162px;
	height: 140px;
	overflow: hidden;
	padding: 0 0 30px;
	position: absolute;
	left: 50%;
	bottom: 0;
	margin-left: -581px;
	text-align: center;
}
.valve-txt .banner-vd {
	width: 18px;
	height: 10px;
	overflow: hidden;
	position: relative;
	margin: 25px auto 0;
	animation: btm 1s linear infinite;
	-webkit-animation: btm 1s linear infinite;
	cursor: pointer;
}
.banner-vd img {
	position: absolute;
	left: 0;
	top: 0;
}
.valve-txt .banner-swiper {
	width: calc(100% - 128px);
	width: -moz-calc(100% - 128px);
	width: -webkit-calc(100% - 128px);
	height: 58px;
	padding: 0 0 9px;
	position: relative;
	margin: 0 auto;
}
.valve-txt .banner-swiper:before {
	content: '';
	display: block;
	width: calc(100% + 64px);
	width: -moz-calc(100% + 64px);
	width: -webkit-calc(100% + 64px);
	height: 1px;
	background-color: rgba(255,255,255,0.75);
	position: absolute;
	left: -32px;
	bottom: 6px;
}
.banner-swiper .swiper-button-next,.banner-swiper .swiper-container-rtl .swiper-button-prev {
	right: -64px;
	background-image: url(../img/vr.png);
}
.banner-swiper .swiper-button-prev,.banner-swiper .swiper-container-rtl .swiper-button-next {
	left: -64px;
	background-image: url(../img/vl.png);
}
.banner-swiper .swiper-button-next.swiper-button-disabled {
	background-image: url(../img/vrb.png);
	opacity: 1;
}
.banner-swiper .swiper-button-prev.swiper-button-disabled {
	background-image: url(../img/vlb.png);
	opacity: 1;
}
.banner-swiper .swiper-button-prev:after,.banner-swiper .swiper-container-rtl .swiper-button-next:after,.banner-swiper .swiper-button-next:after,.banner-swiper .swiper-container-rtl .swiper-button-prev:after {
    content: '';
}
.banner-swiper .swiper-button-next,.banner-swiper .swiper-button-prev {
	position: absolute;
    top: auto;
    width: 32px;
    height: 32px;
    margin-top: 0px;
    border-radius: 50%;
    bottom: -10px;
    background-repeat: no-repeat !important;
    background-position: center !important;
}
.banner-swiper .swiper-box {
	display: block;
	width: 100%;
	overflow: hidden;
}
.swiper-box h4 {
	width: 100%;
	overflow: hidden;
	font-size: 18px;
	line-height: 30px;
	color: #FFFFFF;
	cursor: pointer;
}
.swiper-box span {
	display: block;
	width: 13px;
	height: 13px;
	overflow: hidden;
	border-radius: 50%;
	background-color: #e5e5e5;
	margin: 15px auto 0;
	cursor: pointer;
	padding: 4px;
}
.swiper-box.active h4 {
	font-size: 24px;
	font-weight: bold;
}
.swiper-box.active span {
	background-color: #e60012;
}
.swiper-box.active span:before {
	content: '';
	display: block;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background-color: #FFFFFF;
}
@media only screen and (max-width: 991px) {
	.valve-banner .valve-txt {
		width: 690px;
		margin-left: -345px;
	}
}
@media only screen and (max-width: 700px) {
	.valve-banner .valve-txt {
		width: 357px;
		height: 120px;
		margin-left: -178.5px;
	}
	.valve-txt .banner-swiper {
	    width: calc(100% - 80px);
	    width: -moz-calc(100% - 80px);
	    width: -webkit-calc(100% - 80px);
	}
	.valve-txt .banner-swiper:before {
		bottom: 15px;
		width: calc(100% + 16px);
    	width: -moz-calc(100% + 16px);
    	width: -webkit-calc(100% + 16px);
    	left: -8px;
	}
	.banner-swiper .swiper-button-next,.banner-swiper .swiper-container-rtl .swiper-button-prev {
		right: -40px;
	}
	.banner-swiper .swiper-button-prev,.banner-swiper .swiper-container-rtl .swiper-button-next {
		left: -40px;
	}
	.banner-swiper .swiper-button-next, .banner-swiper .swiper-button-prev {
	    bottom: -1px;
	}
	.swiper-box h4 {
		font-size: 14px;
		line-height: 20px;
	}
	.swiper-box.active h4 {
		font-size: 16px;
	}
}
@media only screen and (min-width: 992px) {
	.valve-banner .valve-txt {
		width: 1002px;
		margin-left: -501px;
	}
}
@media only screen and (min-width: 1200px) {
	.valve-banner .valve-txt {
		width: 1162px;
		margin-left: -581px;
	}
}
@media only screen and (min-width: 1920px) {
	.valve-banner img {
		width: 100%;
	}
}
.valve-list {
	width: 100%;
	overflow: hidden;
	padding: 60px 0 20px;
}
.valve-list li {
	width: calc(25% - 10.5px);
	width: -moz-calc(25% - 10.5px);
	width: -webkit-calc(25% - 10.5px);
	overflow: hidden;
	background-color: #eeeeee;
	float: left;
	padding: 2px;
	position: relative;
	transition: all 0.5s;
}
.valve-list li:nth-of-type(4n+1),.valve-list li:nth-of-type(4n+2),.valve-list li:nth-of-type(4n+3) {
	margin: 0 14px 33px 0;
}
.valve-list li:nth-of-type(4n) {
	margin: 0 0 33px;
}
.valve-list li:before {
	content: '';
	display: block;
	width: 57px;
	height: 57px;
	overflow: hidden;
	border: 2px solid #eeeeee;
	position: absolute;
	top: -28px;
	left: -28px;
	transform: rotate(-45deg);
	background-color: #FFFFFF;
	transition: all 0.5s;
}
.valve-list li a {
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
	padding: 25px 30px;
	background-color: #FFFFFF;
}
.valve-list .list-img {
	width: 100%;
	height: 250px;
	overflow: hidden;
	text-align: center;
}
.valve-list .list-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
}
.valve-list li a h4 {
	width: 100%;
	line-height: 25px;
	height: 25px;
	overflow: hidden;
	font-size: 16px;
	font-weight: bold;
	white-space: nowrap;
	text-overflow: ellipsis;
	text-align: center;
	margin: 16px 0 15px;
}
.valve-list .list-txt {
	width: 100%;
	overflow: hidden;
	border-top: 2px solid #eeeeee;
	padding: 15px 0 0;
	color: #666666;
}
.list-txt p {
	width: 100%;
	line-height: 18px;
	height: 54px;
	overflow: hidden;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}
.list-txt span {
	display: block;
	width: 100%;
	height: 26px;
	line-height: 24px;
	overflow: hidden;
	border-radius: 13px;
	text-align: center;
	border: 1px solid #dddddd;
	position: relative;
	margin: 18px 0 0;
	transition: all 0.5s;
}
.list-txt span em {
	position: relative;
	z-index: 2;
}
.list-txt span:before {
	content: '';
	display: block;
	width: 0px;
	height: 100%;
	position: absolute;
	top: 0;
	left: 50%;
	transition: all 0.5s;
}
.valve-list li:hover {
	box-shadow: 5px 5px 6px 0px rgba(0,0,0,0.08);
}
.valve-list li:hover .list-txt span:before {
	width: 100%;
	left: 0;
	background-color: #d80c18;
}
.valve-list li:hover .list-txt span {
	color: #FFFFFF;
	border-color: #d80c18;
}
@media only screen and (max-width: 991px) {
	.valve-banner {
	    margin: 0;
	}
	.valve-banner h1 {
		width: 658px;
		margin: 0 0 0 -329px;
	}
	.valve-list li {
		width: calc(50% - 10px);
		width: -moz-calc(50% - 10px);
		width: -webkit-calc(50% - 10px);
	}
	.valve-list li:nth-of-type(2n+1) {
		margin: 0 20px 33px 0;
	}
	.valve-list li:nth-of-type(2n) {
		margin: 0 0 33px;
	}
}
@media only screen and (max-width: 700px) {
	.valve-banner>img {
		height: 350px;
	}
	.valve-banner h1 {
		width: 325px;
		font-size: 28px;
		height: 50px;
		line-height: 50px;
		top: 180px;
		margin: 0 0 0 -162.5px;
	}
	.valve-list {
	    padding: 40px 0 20px;
	}
	.valve-list li {
		width: calc(50% - 5px);
		width: -moz-calc(50% - 5px);
		width: -webkit-calc(50% - 5px);
		padding: 1px;
	}
	.valve-list li:nth-of-type(2n+1) {
		margin: 0 10px 23px 0;
	}
	.valve-list li:nth-of-type(2n) {
		margin: 0 0 23px;
	}
	.valve-list li:before {
	    border: 1px solid #eeeeee;
	}
	.valve-list li a {
	    padding: 20px;
	}
	.valve-list .list-img {
	    height: 180px;
	}
	.valve-list li a h4 {
	    font-size: 14px;
	    margin: 10px 0;
	}
	.valve-list .list-txt {
	    border-top: 1px solid #eeeeee;
	    padding: 10px 0 0;
	}
}
@media only screen and (min-width: 992px) {
	.valve-banner h1 {
		width: 970px;
		margin: 0 0 0 -485px;
	}
	.valve-list li {
		width: calc(33.33% - 10px);
		width: -moz-calc(33.33% - 10px);
		width: -webkit-calc(33.33% - 10px);
	}
	.valve-list li:nth-of-type(3n+1),.valve-list li:nth-of-type(3n+2) {
		margin: 0 15px 33px 0;
	}
	.valve-list li:nth-of-type(3n) {
		margin: 0 0 33px;
	}
}
@media only screen and (min-width: 1200px) {
	.valve-banner h1 {
		width: 1130px;
		margin: 0 0 0 -565px;
	}
	.valve-list li {
		width: calc(25% - 10.5px);
		width: -moz-calc(25% - 10.5px);
		width: -webkit-calc(25% - 10.5px);
	}
	.valve-list li:nth-of-type(4n+1),.valve-list li:nth-of-type(4n+2),.valve-list li:nth-of-type(4n+3) {
		margin: 0 14px 33px 0;
	}
	.valve-list li:nth-of-type(4n) {
		margin: 0 0 33px;
	}
}
.valve-content {
	width: 100%;
	overflow: hidden;
	background-color: #f6f6f6;
}
.valve-content .valve-title {
	width: 100%;
	overflow: hidden;
	line-height: 55px;
	text-align: right;
	color: #bbbbbb;
}
.valve-title a {
	color: #bbbbbb;
}
.valve-title a:hover {
	text-decoration: underline !important;
	color: #d80c18;
}
.valve-content .valve-details {
	width: 100%;
	overflow: hidden;
	background-color: #ffffff;
	margin: 0 0 50px;
	padding: 50px 40px 45px 55px;
}
.valve-details .details-top {
	width: 100%;
	overflow: hidden;
	padding: 0 0 55px;
	border-bottom: 1px solid #f6f6f6;
	margin: 0 0 15px;
}
.details-top .valve-img {
	width: 315px;
	height: 390px;
	overflow: hidden;
	padding: 30px;
	background-color: #f6f6f6;
	float: left;
}
.valve-img img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
}
.details-top .valve-txt {
	width: calc(100% - 375px);
	width: -moz-calc(100% - 375px);
	width: -webkit-calc(100% - 375px);
	overflow: hidden;
	font-size: 16px;
	line-height: 26px;
	color: #666666;
	padding: 10px 0 0;
	float: right;
}
.valve-txt h2 {
	font-size: 26px;
	font-weight: bold;
	color: #000000;
	line-height: 35px;
	margin: 0 0 12px;
}
.valve-txt .txt-txt {
	width: 100%;
	overflow: hidden;
}
.details-top .valve-txt a {
	display: block;
	width: 245px;
	height: 40px;
	line-height: 36px;
	border-radius: 20px;
	overflow: hidden;
	border: 2px solid #d80c18;
	margin: 75px 0 0;
	font-size: 14px;
	color: #d80c18;
	font-weight: bold;
	padding: 0 15px;
	position: relative;
	transition: all 0.5s;
}
.details-top .valve-txt a:before {
	content: '';
	display: block;
	width: 21px;
	height: 20px;
	overflow: hidden;
	background: url(../img/download.png) no-repeat center;
	position: absolute;
	right: 15px;
	top: 8px;
	transition: all 0.5s;
}
.details-top .valve-txt a:hover {
	padding: 0 25px;
}
.details-top .valve-txt a:hover:before {
	right: 25px;
}
.valve-details .details-bottom {
	width: 100%;
	overflow: hidden;
	color: #000000;
	font-size: 18px;
	line-height: 25px;
}
.details-bottom strong {
	display: block;
	font-size: 22px;
	line-height: 30px;
	color: #000000;
	margin: 15px 0;
}
.details-bottom img {
	max-width: 100%;
}
@media only screen and (max-width: 991px) {
	.details-top .valve-img {
		float: none;
		margin: 0 auto;
	}
	.details-top .valve-txt {
		width: 100%;
		overflow: hidden;
		margin: 30px 0 0;
	}
}
@media only screen and (max-width: 700px) {
	.valve-content .valve-details {
		margin: 0 0 40px;
		padding: 25px;
	}
	.valve-details .details-top {
		padding: 0 0 30px;
	}
	.details-top .valve-img {
		width: 100%;
		height: 340px;
		padding: 20px;
	}
	.details-top .valve-txt {
		font-size: 14px;
		line-height: 25px;
		margin: 15px 0 0;
	}
	.valve-txt h2 {
		font-size: 20px;
		line-height: 30px;
		margin: 0 0 6px;
	}
	.details-top .valve-txt a {
	    width: 145px;
	    height: 36px;
	    line-height: 32px;
	    border-radius: 18px;
	    margin: 40px 0 0;
	    font-size: 14px;
	}
	.details-top .valve-txt a:before {
		top: 6px;
	}
	.valve-details .details-bottom {
		font-size: 14px;
		line-height: 20px;
	}
	.details-bottom strong {
		font-size: 16px;
		line-height: 25px;
		margin: 10px 0;
	}
}