.product {
	padding-top: 50px;
}

/* .pb-classify {
	margin-bottom:60px ;
}
.pb-classify .pbc-item{
	font-size: 26px;
	color: #333333;
	margin-right: 100px;
	position: relative;
}
.pb-classify .pbc-item:last-child{
	margin-right: 0;
}
.pb-classify .pbc-item-active{
	color: #D83C23;
}  
.pb-classify .pbc-item-active:before{
	content: '';
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: -10px;
	width: 50%;
	height: 4px;
	background: #D83C23;
} */
.product-box {
	display: flex;
	position: relative;
	align-items: flex-start;
}

.product-box .pb-left {
	position: sticky;
	background-color: #FFFFFF;
	z-index: 10;
	top: 20vh;
	/* bottom: 40vh; */
	left: 10%;
	cursor: pointer;
	width: 305px;
	box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.16);
}

.product-box .pb-left .sb-form{
	padding: 10px;
}
.product-box .pb-left  .ip{
	flex: 1;
}
.product-box .pb-left  .su{
	background-color: #fff;
}

.product-box .pb-left .pbl-title {
	font-size: 18px;
	color: #FFFFFF;
	padding: 12px 20px;
	background: #D83C23;
	position: relative;

}
.product-box .pb-left .pbl-title .zk{
	width: 10px;
	height: 10px;
	position: absolute;
	right: 20px;
	top: 12px;
	border-top: 2px solid #FFF;
	border-right: 2px solid #FFF;
	transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	/* IE 9 */
	-moz-transform: rotate(45deg);
	/* Firefox */
	-webkit-transform: rotate(45deg);
	/* Safari 和 Chrome */
	-o-transform: rotate(45deg);
	transition: all 0.5s;
	display: none;
}

.product-box .pb-left .product-classify {
	padding: 0 10px;
}

.product-box .pb-left .Primary {

	padding: 12px;
	border-bottom: 1px solid #D5D5D5;
	font-size: 16px;
}

.product-box .pb-left .py-text {
	flex: 1;
}

.product-box .pb-left .r-icon {
	width: 12px;
	height: 12px;
	background: url(../img/plus.png) no-repeat;
}

.product-box .pb-left .wl {
	background: none;
	width: 10px;
	min-width: 10px;
	height: 10px;
	margin-right: 4px;
	border-top: 2px solid #707070;
	border-right: 2px solid #707070;
	transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	/* IE 9 */
	-moz-transform: rotate(45deg);
	/* Firefox */
	-webkit-transform: rotate(45deg);
	/* Safari 和 Chrome */
	-o-transform: rotate(45deg);
	transition: all 0.5s;
}

.product-box .pb-left .secondary {
	display: none;
	flex-direction: column;
	padding: 10px 40px;

}

/*.product-list .product-classify:first-child .secondary {
	display: block;
}*/

.product-box .pb-left .secondary .sy-item {

	font-size: 14px;
	color: #666666;
	padding: 10px 0;
	position: relative;
	display: flex;
	/* margin-bottom: 100px; */
}

.product-box .pb-left .sy-item::after {
	content: '';
	position: absolute;
	right: 100%;
	top: 50%;
	transform: translateY(-50%);
	width: 15px;
	height: 1px;
	background: #D5D5D5;
}

.product-box .pb-left .sy-item::before {
	content: '';
	position: absolute;
	left: -15px;
	top: 50%;
	width: 1px;
	height: calc(50% + 20px);
	background: #D5D5D5;
}

.product-box .pb-left .sy-item:last-child::before {
	display: none;
}

.product-box .pb-left .product-classify-active .Primary {
	color: #D83C23;
}

.product-box .pb-left .product-classify-active .r-icon {
	width: 12px;
	height: 2px;
	background: url(../img/minus.png) no-repeat;
}

.product-box .pb-left .product-classify-active .wl {
	background: none;
	width: 10px;
	height: 10px;
}

.product-box .pb-left .secondary .sy-item-active {
	color: #D83C23;
}

.pb-right {
	width: calc(100% - 350px);
	margin-left: 60px;
}

.pb-right .product-item {
	display: flex;
	padding: 30px 0;
	border-bottom: 1px solid #CCCCCC;
}

.pi-right .product-item .pi-right {
	display: flex;
	flex-direction: column;
}

.pb-right .product-item .pt-img {
	max-width: 368px;
	width: 40%;
}

.pb-right .pi-right {
	flex: 1;
	margin-left: 50px;
}

.pb-right .pi-right .pt-title {
	font-size: 30px;
	font-weight: bold;
	color: #333333;
	padding-bottom: 5px;
	border-bottom: 1px dashed #CCCCCC;
}

.pb-right .pi-right .pt-fl {
	font-size: 20px;
	color: #333;
	margin: 20px 0;
}

.pb-right .pi-right .pt-desc {
	font-size: 16px;
	color: #333;
	line-height: 24px;
}


@media screen and (max-width: 1300px) {
	.product-box .pb-left {

		width: 250px;

	}

	.product-box .pb-left .pbl-title {
		font-size: 16px;
		padding: 8px 15px;
	}
	.product-box .pb-left .Primary{
		font-size: 14px;
	}
	.pb-right .pi-right .pt-title{
		font-size: 22px;
	}
	.pb-right .pi-right {
	    margin-left: 20px;
	}
	.pb-right .pi-right .pt-fl {
	    font-size: 18px;
	    margin: 10px 0;
	}
	.pb-right .pi-right .pt-desc {
	    font-size: 14px;
	}
}
@media screen and (max-width: 768px) {
	.product-box .pb-left .sb-form{
		padding: 8px 10px;
	}
	.product {
	    padding-top: 30px;
	}
	.product-box{
		flex-direction: column;
	}
	.product-box .pb-left {
	    position: sticky;
	    top: 12vh;
	    left: 4%;
	    width: 100%;
	    
	}
	.product-box .pb-left .pbl-title .zk{
		display: block;
	}
	.product-list{
		display: none;
	}
	.pb-right {
	    width: 100%;
	    margin-left: 0px;
	}
	.pb-right .product-item{
		flex-direction: column;
	}
	.pb-right .product-item .pt-img {
	    max-width: 100%;
	    width: 100%;
	}
	.pb-right .pi-right .pt-title{
		font-size: 16px;
		text-align: center;
	}
	.pb-right .pi-right{
		margin-left: 0;
	}
	.pb-right .pi-right .pt-fl {
	    font-size: 14px;
		text-align: center;
	}
	.pb-right .pi-right .pt-desc {
	    font-size: 12px;
	}
	.pb-right .product-item {

	    padding: 15px 0;
	}
}