.pi_header {
	margin-top: 4.4vw!important;
	display: flex;
	margin-bottom: 70px!important;
}

.pi_header_left {
	width: 42.5%;
	margin-right: 8%;
}

.pi_img {
	box-sizing: border-box;
	width: 100%;
}

.pi_imgs {
	margin-left: 26px;
	margin-top: 35px;
	width: 63.5%;
	display: inline-block;
	overflow: hidden;
	position: relative;
}
.pi_imgs_box{
	position: relative;
}

.pi_imgs_box .pi_imgs_prev2,
.pi_imgs_box .pi_imgs_next2{
	margin: 0;
	bottom:15%;
}
.pi_imgs_box .pi_imgs_prev2{
	left: 0%;
}
.pi_imgs_box .pi_imgs_next2{
	right: 23%;
}
.pi_imgs span {
	display: flex;
	align-items: center;
}

.pi_imgs>a {
	display: flex;
}

.pi_imgs ul {
	width: 100%;
	display: flex;
}

.pi_imgs ul li {
	padding-left: 22px;
	box-sizing: border-box;
	width: 33.3333%;
	display: flex;
	align-items: center;
}
.pi_imgs ul li:first-child{
	/*margin-left: 26px;*/
}

.pi_imgs ul li a {
	width: 100%;
}

.pi_imgs ul li img {
	width: 100%;
}

.pi_header_right {
	width: 48%;
	position: relative;
	margin-top: 6px;
}

.pi_header_right h3 {
	border-bottom: 2px solid #CCCCCC;
}

.pi_header_right_content {
	margin-top: 28px;
	font-size: 14px;
	padding-bottom: 22px;
	border-bottom: 2px solid #CCCCCC;
	line-height: 18px;
}
.pi_header_right_content .pt_blank{
	margin-top: 24px;
}
.pi_header_right_content h4{
	font-size: 16px;
	font-weight: 600;
	line-height: 30px;
}
.pi_header_right_content p{
	color: #353535;
	/*text-align: justify;*/
}

.line {
	border-bottom: 3px solid #b00000;
	margin-bottom: 75px;
}

.pi_content_nav {
	display: flex;
}

.pi_content_nav li {
	margin-left: 0.45%;
	width: 20%;
	box-sizing: border-box;
	text-align: center;
}
.pi_content_nav li:first-child {
	margin-left: 0
}
.pi_content_nav .red_button,
.pi_content_nav .grey_button{
	border-radius: 3px 3px 0 0;
}

.pi_content_nav li a {
	display: block;
	padding: 10px 35px;
	color: white;
	font-size: 22px;
}

@media screen and (min-width: 950px) and (max-width: 1149px) {
	.pi_content_nav li a{padding: 10px 0px;}
}
.pi_content_item{
	min-height: 500px;
}
.pi_content_item p{
	color: #545454;
}
.pi_content_item p span {
	font-family: SourceHanSansCN-Normal,'SourceHanSansCN-Normal' !important;
        font-size: initial !important;
}
.pi_content_item li{
	text-align: justify;
}
.pi_content .description_content ul {
	width: 55%;
	padding-bottom: 20px;
	margin-bottom: 20px;
	border-bottom: 1px solid #666;
}

.pi_content .description_content ul:last-child {
	border-bottom: none;
}

.pi_content .description_content ul li h4 {
	font-size: 24px;
	font-weight: 600;
	margin-bottom: 7px;
}

.pi_content .description_content ul li {
	color: #666666;
	line-height: 22px;
	font-size: 16px;
	margin-bottom: 4px;
}

.specifications_content table {
	width: 100%;
}

.specifications_content table tr {
	line-height: 50px;
	border-bottom: 2px solid gainsboro;
}

.specifications_content table tr td {
	font-size: 16px;
	color: #545454;
	padding: 18px 0;
	line-height: 20px;
}

.specifications_content table tr td:first-child {
	width: 36%;
}

.video_content ul {
	display: flex;
	flex-wrap: wrap;
}

.video_content ul li {
	width: 32.33%;
	margin-left: 1%;
}

.video_content ul li:nth-child(3n+1) {
	margin-left: 0;
}

.video_content ul li p:nth-child(2) {
	text-align: center;
	line-height: 50px;
	font-size: 13px;
	margin-top: -3px;
}
.comparison_content table{
	width: 100%;
}
.comparison_content tbody tr td{
	font-size: 12px;
	line-height: 15px;
}

.comparison_content tbody tr:first-child{
	text-align: center;
}
.comparison_content tbody tr:first-child td{
	text-align: center;
	font-size: 14px;
}
.comparison_content tbody tr td{
	padding :10px;
}
.comparison_content tbody tr td{
	text-align: center;
	width: 10%;
}
.comparison_content tbody tr td:first-child{
	text-align: left;
	font-weight: 600;
	width: 20%;
	font-size: 14px;
}
.comparison_content tbody tr:nth-child(2n){
	background-color: #eaeaea;
}
.downloads_content ul{
	width: 66.5%;
}
.downloadtitle_751{
	width: 80%;
}
.downloads_content ul li {
	padding: 10px 0;
	border-bottom: solid #999 1px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.downloads_content ul li:first-child {
	padding-top: 0;

}

.downloads_content .download_box {
	display: inline-block;
	float: right;
}

.downloads_content .download_box span:hover {
	text-decoration: underline;
}

.downloads_content .download_box .download-icon {
	margin-right: 12px;
	margin-bottom: 5px;
}

.accessories_content img{
	max-width: none!important;
	width: 100%!important;;
}

/*.accessories_content p {*/
/*	font-size: 15px;*/
/*}*/

/*.accessories_content ul {*/
/*	width: 100%;*/

/*}*/

/*.accessories_content li {*/
/*	width: 16.25%;*/
/*	margin-left: 0.5%;*/
/*	margin-bottom: 1%;*/
/*	float: left;*/
/*}*/

/*.accessories_content li:nth-child(6n+1) {*/
/*	margin-left: 0;*/
/*}*/

/*.accessories_content li section {*/
/*	box-sizing: border-box;*/
/*	padding: 25px 45px 19px;*/
/*	border: 1px solid;*/
/*}*/
/*.accessories_content li section p{*/
/*	text-align: center;*/
/*	line-height: 33px;*/
/*}*/

/*.accessories_content li section img {*/
/*	width: 100%;*/

/*}*/


/*751*/
@media screen and (max-width: 769px) {
	body{
		background-color: #f2f2f2!important;
	}
	.updown_icon{
		display: inline-block!important;
	}
	.pi_header {
		display: block;
		margin-bottom: 13.46vw!important;
	}

	.pi_header_right,
	.pi_header_left {
		width: 100%;
	}

	.pi_img,
	.pi_imgs,
	.pi_content_box{
		display: none;
	}
	.pi_content_item{
		margin-bottom: 4.2vw;
        min-height: 0;
	}

	.pi_img_751 {
		display: block!important;
		margin-top: 14vw;
		margin-bottom: 9.9vw;
	}

	.pi_img_751 img {
		width: 100%;
		margin: 0 auto;
		display: block;
	}
	.pi_img_751 .swiper-slide{
		padding: 0 9.4vw;
		box-sizing: border-box;
	}
	.product_img_bean {
		position: static!important;
		margin-top: 9.8vw;
	}
	.product_img_bean span{
		width: 8.2vw;
		margin: 0 1.26vw!important;
		height: 4px;
		background-color: #999999;
	}

	.product_img_bean .swiper-pagination-bullet-active{
		background-color: #db000d;
	}
	.pi_header_right .red_text{
		font-size: 3.6rem;
		padding-bottom: 2.4vw;
	}

	.pi_header_right_content .pt_blank{
		margin-top: 3.333333vw;
	}

	.pi_header_right_content h4{
		font-size: 2.4rem;
		color:#353535;
		line-height: 5.333vw;
	}
	.pi_header_right_content p{
		line-height: 5.5vw;
		font-size: 2.8rem;
	}
	.pi_header_right_content{
		padding-bottom: 3.3333vw;
	}
	.description_content {
		font-size: 2.8rem;
	}
	.pi_header_right h3,.pi_header_right_content{
		border-bottom: 1px solid #CCCCCC;
	}
	.pi_content .description_content ul{
		width: 100%;
		padding-bottom: 1.73333vw;
		margin-bottom: 4vw;
	}
	.pi_content_751{
		display: block!important;
	}
	.pi_content_751 .product_title_751{
		background: none;
		font-size: 3.1rem;
		padding-bottom: 4vw;
		margin-bottom: 4.2vw;
	}
	.pi_content_751 > li{
		border-bottom:1px solid #cccccc ;
	}
	.pi_content_751 a{
		color: black;
	}
	.pi_content_751 .updown_icon{
		float: right;
	}
	.pi_content_751 .description_content h4{
		line-height: 3.2vw;
		font-size: 2.4rem!important;
		padding-bottom: 16px;
	}
	.pi_content .description_content ul li{
		font-size: 2rem;
		line-height: 4vw;
		color: #545454;
		text-align: justify;
	}
	.pi_content .description_content ul:last-child{
		border-bottom: none;
	}
	.downloads_content ul{
		width: 100%;
	}
    .specifications_content table tr td{
        font-size: 2.4rem;
		line-height: 200%;
    }
    .video_content ul li{
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
	.video_content ul li p{
		width: 100%;
		text-align: center;
	}
    .comparison_content table thead tr th,
    .comparison_content tbody tr td{
        font-size: 1.6rem;
    }
	.comparison_content{
		width: 100%;
		display: block;
		overflow-x: scroll;
	}
    .downloads_content{
        font-size: 1.6rem;
    }
	.pi_imgs_box .swiper-button-prev2,
	.pi_imgs_box .swiper-button-next2{
		display: none;
	}
	.comparison_content tbody tr td:first-child{
		position: absolute;
        height: 16vw;
        display: flex;
        align-items: center;
        background-color: #f2f2f2;
        padding-right: 2vw;
        width: 30vw;
	}


	/*------------------------*/

	.comparison_content tbody tr{
		display: flex;
		align-items: center;
		height: 16vw!important;
	}
	.comparison_content tbody tr td{
		width: 12vw;
	}
	.comparison_content tbody tr td:nth-child(2){
		margin-left: 32vw;
	}
	.comparison_content table thead tr th, .comparison_content tbody tr td {
		width: 34vw;
	}
	.comparison_content tbody tr td {
		 padding: 0px;
	}
	.comparison_content tbody tr:first-child td,
	.comparison_content tbody tr td:first-child{
		font-size: 2.4rem;
		font-weight: 600;
	}
	.comparison_content tbody tr td{
		line-height: 3vw;
	}

	.comparison_content table thead tr th, .comparison_content tbody tr td{
		font-size: 2rem;
		padding: 0px 5px;
	}

	.comparison_content{
		overflow-y: hidden;
	}
	.downloads_content li div{
		display: flex;
	}
	.downloads_content li div span{
		width: 60%;
	}
	.downloads_content .download_box .download-icon{
		margin-bottom: 0;
	}
	.downloads_content .download_box{
		display: flex;
	}
	.downloads_content ul li{
		padding-bottom: 4vw;
	}

}
@media screen and (max-width: 375px){
	.comparison_content .al-table tbody tr{
		height: 16vw!important;
	}
}
@media screen and (min-width: 767px) and (max-width: 769px){
    .comparison_content table thead tr th, .comparison_content tbody tr td{width: 350px}
}
@media screen and (max-width: 950px) and (min-width: 769px) {
	.pi_content_nav li a{font-size: 15px;}
}