@charset "utf-8";
@media (max-width: 1119px) {
	/* page */
	.parent_name {
		line-height: 400%;
		margin-bottom: 0px;
	}

	.page_left {
		padding-top: 20px;
		min-height: 120px;
		padding-bottom: 20px;
	}

	.page_left_bottom {
		display: none;
	}

	.page_right {
		padding: 0px;
	}

	.news_list {
		margin: 15px;
		padding-top: 0px;
		padding-bottom: 10px;
	}

	.news_list a {
		padding: 0px;
		line-height: 150%;
		padding-top: 10px;
		padding-bottom: 10px;
	}

	.news_item .title span {
		display: none;
	}

	.news_item .date {
		color: #999;
	}

	.page_content img {
		width: 100%;
		display: block;
		margin: 0 auto;

	}

	.article_content img {
		width: 100%
	}


	.img_list {
		margin-top: 20px;
		margin-left: 15px;
		margin-right: 15px;
	}

	.list-group {
		/*-ms-flex-direction: row;*/
		/*flex-direction: row;*/
		display: block;
	}

	.list-group-item {
		border: none;
		width: 50%;
		float: left;
		border-bottom: 1px solid #ddd;
	}

	.list-group-item + .list-group-item.active {
		margin-top: 0px;
	}

	.list-group-item:first-child {
		border-top-right-radius: unset;
		border-top-left-radius: unset;
		border: none;
		border-bottom: 1px solid #ddd;
	}

	.list-group-item:last-child {
		border: 1px solid rgba(0, 0, 0, .125);
		border-bottom-right-radius: unset;
		border-bottom-left-radius: unset;
		border: none;
		border-bottom: 1px solid #ddd;
	}

	.list-group-item:nth-of-type(odd) {
		border-right: 1px solid #ddd;
	}

	.img_item img{
		height: auto;
	}
}


/* 平板（屏幕宽度在576px以上，但在1200px以下时的样式） */
@media screen and (min-width: 576px) and (max-width: 1199px) {
	.img_item img {
		height: 20vw;
	}
	.list-group-item{
		width:25%;
		border-right:1px solid #ddd;
	}
	.list-group-item:nth-of-type(4n+0){
		border-right:none;
	}
}