.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 .download_list {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-between;
	margin-top: 40px;
	margin-bottom: 40px;
}

.main .r .bottom_content .download_list li {
	width: calc((100% - 40px) / 2);
	margin-bottom: 20px;
}

.main .r .bottom_content .download_list li img {
	display: block;
	width: 100%;
}

.main .r .bottom_content .download_list li .product p {
	font-family: pingfang;
	font-size: 14px;
	color: #333333;
	text-align: center;
	line-height: 50px;
	width: 100%;
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}

.main #pagination {
	text-align: center;
}

.main #pagination #page_center_botton {
	display: none;
}

.main #pagination .btn-group {
	display: inline-block;
}

.main #pagination .btn-group span.btn {
	padding: 5px;
	font-size: 14px;
	color: #666;
	background-color: #e5e3e5;
	margin: 0 5px;
}

.main #pagination .btn-group a.btn {
	padding: 5px;
	font-size: 14px;
	color: #fff;
	background-color: #f27360;
	margin: 0 5px;
}