.banner {
	width: 100%;
}

.banner img {
	display: block;
	width: 100%;
}

.main {
	background-color: #f7f7f7;
}

.main .r {
	width: calc(100% - 275px);
	background-color: #FFFFFF;
	box-sizing: border-box;
	padding: 0 40px;
	padding-top: 24px;
	border-radius: 5px;
}

.main .r .top_content {
	border-bottom: 1px solid #e0e0e0;
}

.main .r .top_content h4 {
	font-size: 24px;
	color: #f37020;
	line-height: 44px;
	font-weight: 500;
}

.main .r .bottom_content {
	padding-top: 40px;
	padding-bottom: 120px;
}

.main .r .bottom_content .nav2_typelist ul {
	display: flex;
	flex-flow: row nowrap;
	justify-content: center;
	margin-bottom: 40px;
}

.main .r .bottom_content .nav2_typelist ul li {
	width: calc(100% / 5);
	box-sizing: border-box;
	height: 33px;
	border: 1px solid #e6e6e6;
	background-color: #ffffff;
}

.main .r .bottom_content .nav2_typelist ul li a {
	font-family: pingfang;
	font-size: 14px;
	color: #333333;
	display: block;
	text-align: center;
	line-height: 33px;
}

.main .r .bottom_content .nav2_typelist ul li.active {
	border: none;
	background-color: #f37020;
}

.main .r .bottom_content .nav2_typelist ul li.active a {
	color: #FFFFFF;
}

.main .r .bottom_content .summary p {
	font-family: pingfang;
	font-size: 14px;
	color: #333333;
	line-height: 20px;
	padding-bottom: 40px;
	text-indent: 2em;
}

.main .r .bottom_content .product h5 {
	font-family: pingfang;
	font-size: 18px;
	color: #f37020;
	line-height: 18px;
	padding-bottom: 24px;
}

.main .r .bottom_content .product .pic {
	width: 100%;
	margin-bottom: 45px;
}

.main .r .bottom_content .product .pic img {
	display: block;
	width: 100%;
}

.main .r .bottom_content .product .content img {
	display: block;
	width: 100%;
}

.article_page {
	margin-top: 85px;
}

.article_page .infolist2 {
	display: block;
	font-family: pingfang;
	font-size: 16px;
	color: #333333;
	line-height: 38px;
	border-top: 1px solid #cacaca;
	border-bottom: 1px solid #cacaca;
	margin-bottom: -1px;
	padding-left: 27px;
	background-repeat: no-repeat;
	background-position: left 3px center;
}

.article_page .prev {
	background-image: url(../images/product_prev.jpg);
}

.article_page .next {
	background-image: url(../images/product_next.jpg);
}