.product_banner{
	width: 100%;
	overflow: hidden;
}
.product_banner img{
	width: 100%;
}
.product_content{
	width: 100%;
	overflow: hidden;
	background-color: #fff;
}
.product_title{
	padding: 55px 0 52px;
	margin: 0 auto;
	text-align: center;
	color: #909090;
	font-size: 14px;
	line-height: 20px;
	overflow: hidden;
}
.product_title h1{
	font-size: 40px;
	color: #000;
	margin-bottom: 35px;
}
.product_menu{
	width: 1190px;
	height: 50px;
	overflow: hidden;
	margin: 0 auto;
	text-align: center;
	color: #7b7b7b;
	border: 1px solid #dc252a;
	line-height: 48px;
	border-radius: 50px;
	position: relative;
}
.product_menu a{
	display: block;
	width: 100%;
	height: 100%;
	color: #7b7b7b;
	overflow: hidden;
}
.swiper-container{
	width: calc(100% - 50px);
	height: 100%;
	margin: 0 auto;
}
.swiper-container .swiper-slide{
	border-right: 1px solid #dc252a;
	cursor: pointer;
	overflow: hidden;
}
.product_menu .swiper-container .swiper-slide.product_now a{
	background-color: #fae1e2;
	color: #dc252a;
	font-weight: bold;
}
.swiper-button-next,
.swiper-button-prev {
	position: absolute;
	top: -1px;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background-color: #dc252a;
	margin-top:0px;
	z-index: 10;
	cursor: pointer;
	background-size: 25px 25px;
	background-position: center;
	background-repeat: no-repeat;
	opacity: 1 !important;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
	left: -1px;
	right: auto
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
	right: -1px;
	left: auto
}
.valve_box{
	width: 100%;
	overflow: hidden;
}
.valve_box li:nth-of-type(3n+1){
	padding-left:5px;
	padding-right: 25px;
	margin-bottom: 35px;
}
.valve_box li:nth-of-type(3n+2){
	padding-left:15px;
	padding-right: 15px;
	margin-bottom: 35px;
}
.valve_box li:nth-of-type(3n){
	padding-left:25px;
	padding-right: 5px;
	margin-bottom: 35px;
}
.valve_box li a{
	display: block;
	width: 100%;
	height: 400px;
	background-color: #f4f4f4;
	padding: 0 25px;
	text-align: center;
	border-radius: 10px;
	overflow: hidden;
	position: relative;
}
.valve_box li a .valve_img{
	width: 100%;
	overflow: hidden;
	border-bottom: 1px solid #e9e9e9;
    padding-bottom:10px;
    margin-top:30px;
		height: 280px;
}
.valve_img img{
	width: 80%;
	height: 100%;
	object-fit: contain;
}
@media screen and (max-width: 1200px) {
	.valve_box li a .valve_img{
		height: 220px;
	}

	
}
.valve_box li a .valve_name{
	position: relative;
	z-index: 11;
	top: 10px;
	color: #555;
	transition: top 0.5s;
    margin-top:10px;
}
.valve_box li a h4{
	font-size: 16px;
	font-weight: bold;
	line-height: 23px;
}
.valve_box li a .valve_mask{
	width: 100%;
	height: 100%;
	position: absolute;
	top: -100%;
	left: 0;
	z-index: 10;
	background-color: rgba(220,37,42,0.89);
	transition: all 0.5s;
}
.valve_mask .mask_img{
	width: 75px;
	height: 75px;
	margin: 130px auto 0;
	text-align: center;
	line-height: 73px;
	border: 1px solid #fff;
	border-radius: 50%;
}
.valve_mask .mask_img img{
	width: 35px;
}
.valve_box li a:hover .valve_mask{
	top: 0;
}
.valve_box li a:hover .valve_name{
	top: -20px;
	color: #fff;
	transition: all 0.5s 0.3s;
}
.valve_more{
	width: 200px;
	height: 50px;
	border: 2px solid #dc252a;
	line-height: 46px;
	font-size: 14px;
	color: #dc252a;
	text-align: center;
	margin: 20px auto 55px;
	cursor: pointer;
}
.valve_more:hover{
	color: #fff;
	background-color: #dc252a;
}
@media only screen and (max-width:767px ) {
	.product_title h1{
		font-size: 30px;
		color: #000;
		margin-bottom: 25px;
	}
	.product_menu{
		width: 100%;
		height: 50px;
		overflow: hidden;
		margin: 0 auto;
		text-align: center;
		color: #7b7b7b;
		border: 1px solid #dc252a;
		line-height: 48px;
		border-radius: 50px;
	}
	.valve_box li a{
		display: block;
		width: 100%;
		height: auto;
		background-color: #fff;
		padding: 0 25px 20px;
		text-align: center;
		border-radius: 10px;
		overflow: hidden;
		position: relative;
          border:#f4f4f4 2px solid;
	}
	.valve_box li{
		padding-left:0px !important;
		padding-right: 0px !important;
		margin-bottom: 20px !important;
	}
    .valve_box li a .valve_img{
	width: 100%;
	overflow: hidden;
	border-bottom: 1px solid #e9e9e9;
    padding-bottom:10px;
    margin-top:10px;
}
}
@media only screen and (min-width:768px ) {
	.product_menu{
		width: 100%;
		height: 50px;
		overflow: hidden;
		margin: 0 auto;
		text-align: center;
		color: #7b7b7b;
		border: 1px solid #dc252a;
		line-height: 48px;
		border-radius: 50px;
	}
	.valve_box li a{
		display: block;
		width: 100%;
		height: 325px;
		background-color: #fff;
		padding: 0 25px;
		text-align: center;
		border-radius: 10px;
		overflow: hidden;
		position: relative;
          border:#f4f4f4 2px solid;
	}
	.valve_box li:nth-of-type(2n+1){
		padding-left:5px;
		padding-right: 15px;
		margin-bottom: 30px;
	}
	.valve_box li:nth-of-type(2n){
		padding-left:15px;
		padding-right: 5px;
		margin-bottom: 30px;
	}
}
@media only screen and (min-width:992px ) {
	.product_menu{
		width: 100%;
		height: 50px;
		overflow: hidden;
		margin: 0 auto;
		text-align: center;
		color: #7b7b7b;
		border: 1px solid #dc252a;
		line-height: 48px;
		border-radius: 50px;
	}
	.valve_box li a{
		display: block;
		width: 100%;
		height: 320px;
		background-color: #fff;
		padding: 0 25px;
		text-align: center;
		border-radius: 10px;
		overflow: hidden;
		position: relative;
          border:#f4f4f4 2px solid;
	}
	.valve_box li:nth-of-type(3n+1){
		padding-left:5px;
		padding-right: 25px;
		margin-bottom: 35px;
	}
	.valve_box li:nth-of-type(3n+2){
		padding-left:15px;
		padding-right: 15px;
		margin-bottom: 35px;
	}
	.valve_box li:nth-of-type(3n){
		padding-left:25px;
		padding-right: 5px;
		margin-bottom: 35px;
	}
}
@media only screen and (min-width:1200px ) {
	.product_menu{
		width: 1190px;
		height: 50px;
		overflow: hidden;
		margin: 0 auto;
		text-align: center;
		color: #7b7b7b;
		border: 1px solid #dc252a;
		line-height: 48px;
		border-radius: 25px;
	}
	.valve_box li a{
		display: block;
		width: 100%;
		height: 380px;
		background-color: #fff;
		padding: 0 25px;
		text-align: center;
		border-radius: 10px;
		overflow: hidden;
		position: relative;
         border:#f4f4f4 2px solid;
	}
}