.activity{
	width: 100%;
	height: auto;
	margin: 0 auto 20px auto;
}

.main .nav_item{
	height: 70px;
	padding: 0 30px;
	color: #999999;
	border-bottom: 1px solid #E5E5E5;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.main .top_item{
	padding: 15px 30px;
	color: #fff;
	background: #20BA2E;
}
.main .top_item .title_en{
	font-size: 18px
}
.main .nav_item.active{
	color: #20BA2E;
}
.main .nav_item img{
	width: 8px;
	height: 13px;
}

.right_list .page_title{
	height: 50px;
	line-height: 50px;
	border-bottom: 1px solid #666666;
	font-size: 22px;
	color: #333;
}
.right_list .breadcrumb{
	width: auto;
	float: right;
	background: none;
	padding: 0;
	color: #999999;
	font-size: 14px;
	margin-bottom: 0;
}
.right_list .breadcrumb a{
	color: #999999;
	font-size: 14px;
}
.right_list .breadcrumb .active{
	color: #999999;
	font-size: 14px;
}
.breadcrumb>li+li:before{padding:0 5px;color:#999;content:">\00a0"}

@media (min-width: 768px){
	.main .left_nav{
		width: 240px;
		font-size: 22px;
	}
	.main .right_list{
		margin-left: 50px;
		width: calc(100% - 240px - 50px);
	}
	.article_list .article_item{
		padding:40px 0;
		border-bottom: 1px solid #CCCCCC;
	}
	.article_list .article_item .article_img{
		height: 92px;
		object-fit: cover;
	}
	.article_list .article_item .article_title{
		font-size: 20px;
		color: #333;
		padding:0 0 0 40px;
	}
	
	.article_list .article_item .article_date{
		font-size: 14px;
		color: #999999;
	}
	.article_list .article_item .article_content{
		font-size: 16px;
		color: #666666;
		padding: 0 0 0 40px;
		margin-top: 20px;
		line-height: 23px;
		height: 46px;
	}
	.load_more{
		height: 64px;
		line-height: 64px;
		border: 1px solid #20BA2E;
		color: #20BA2E;
		font-size: 20px;
		text-align: center;
		margin-top: 50px;
	}
}

@media (max-width: 768px){
	.main .top_item { padding: 15px 5px;}
	.main .nav_item{height: 50px;padding: 0 5px;}
	.main .top_item .title_en {
			font-size: 12px;
	}
	.page_title{display: none;}
	.article_list .article_item{
		padding:20px 0;
		border-bottom: 1px solid #CCCCCC;
	}
	.article_list .article_item .article_img{
		height: 65px;
		object-fit: cover;
	}
	.article_list .article_item .article_title{
		font-size: 16px;
		color: #333;
		padding:0 0 0 10px;
	}
	.article_list .article_item .article_date{
		font-size: 12px;
		color: #999999;
	}
	.article_list .article_item .article_content{
		font-size: 14px;
		color: #666666;
		padding: 0 0 0 10px;
		margin-top: 5px;
	}
    .load_more{
        height: 36px;
        line-height: 36px;
        border: 1px solid #20BA2E;
        color: #20BA2E;
        font-size: 14px;
        text-align: center;
        margin-top: 20px;
    }
}