.news_list ul.U_der {}
.news_list ul.U_der li {}
.news_list ul.U_der li:nth-child(-n+3) {
	width: calc((100% - 60px)/3);
	margin: 10px;
	border-radius: 15px;
	box-shadow: 0 8px 20px rgb(221 221 221 / 80%);
	float: left;
	overflow: hidden;
	background-color: #fff;
}

.news_list ul.U_der li:nth-child(-n+3) .item_img {
    width: 100%;
    height: 260px;
    overflow: hidden;
}
.news_list ul.U_der li .item_img a {}
.news_list ul.U_der li:nth-child(-n+3) .item_img img {width: auto;max-width: 100%;}
.news_list ul.U_der li:nth-child(-n+3) .item_text {
    width: auto;
    max-width: 90%;
    margin: 0 auto;
    padding: 20px;
}

.news_list ul.U_der li:nth-child(-n+3) .item_text h2{
    color: #333;
    font-size: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    line-height: 1.5em;
    font-weight: 500;
}
.news_list ul.U_der li:nth-child(-n+3) .item_text p{
    color: #666666;
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-height: 1.5em;
    font-weight: 500;
    margin: 15px 0;
}
.news_list ul.U_der li:nth-child(-n+3) .item_text i{
    color: #999999;
    font-size: 18px;
    font-style: normal;
}

.news_list ul.U_der li:nth-child(n+4) {
	float: left;
	width: 100%;
	border-bottom: 1px solid #ccc;
	position: relative;
	margin-top: 20px;
	padding-bottom: 15px;
}
.news_list ul.U_der li:nth-child(n+4)  .item_img{
	display: none;
}

.news_list ul.U_der li:nth-child(n+4) .item_text h2{
    color: #333;
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5em;
    font-weight: 500;
}
.news_list ul.U_der li:nth-child(n+4) .item_text p{
    color: #666666;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5em;
    font-weight: 500;
    margin: 5px 0;
}
.news_list ul.U_der li:nth-child(n+4) .item_text i{
    color: #999999;
    font-size: 14px;
    font-style: normal;
}
.news_list ul.U_der li:nth-child(4){
	margin-top: 30px;
}


.pager {width:100%;overflow:hidden;white-space:nowrap;padding: 0px;float:none;text-align:center; margin:20px 0;display: flex;flex-direction: row;justify-content: center;align-items: center;}
.pager a { background:#ddd; color:#000; font-size:14px;margin:2px;padding: 5px 15px; text-decoration:none;/* max-width: 30px; */display: inline-block;}
.pager a.current {background:#99241b; font-size:14px;margin:2px;padding:15px 15px;}
.pager a:hover {background:#99241b;font-size:14px;color:#fff;text-decoration:none;}
.hover_incase{ position:absolute; top:0; left:0; display:none;}/*index-left&right*/
.bottom_tw {
    width: 100%;
    max-width: 1400px !important;
    margin: 0 auto;
    color: #596470;
    padding: 30px 0px;
}
.bottom_b p {
    width: 100%;
    max-width: 1400px !important;
    margin: 0 auto;
    color: #596470;
}
@media screen and (max-width: 960px) {
	.news_list ul.U_der li:nth-child(-n+3) {
		width: calc((100% - 20px)/1);
	}
	.news_list ul.U_der li:nth-child(-n+3) .item_img {
	    width: 100%;
	    height: 200px;
	    overflow: hidden;
	}

}