.publication_content {
	width: 100%;
	min-height: 500px;
	overflow: hidden;
	padding: 0 0 30px;
}

/*技术研讨列表*/
.publication_content .publication_left {
	width: 1010px;
	height: auto;
	float: left;
	margin: 30px 0 0;
}
.publication_left .publication_list {
	width: 100%;
	height: auto;
	margin: 0 0 10px;
}
.publication_list li {
	width: calc(50% - 17px);
	width: -moz-calc(50% - 17px);
	width: -webkit-calc(50% - 17px);
	padding: 12px;
	overflow: hidden;
	float: left;
	border: 1px solid #e1e1e1;
}
.publication_list li:nth-of-type(2n+1) {
	margin: 0 34px 30px 0;
}
.publication_list li:nth-of-type(2n) {
	margin: 0 0 30px;
}
.publication_list li .list_img {
	width: 160px;
	overflow: hidden;
	border: 1px solid #ececec;
	float: left;
}
.list_img img {
	width: 100%;
}
.publication_list li .list_txt {
	width: calc(100% - 160px);
	width: -moz-calc(100% - 160px);
	width: -webkit-calc(100% - 160px);
	overflow: hidden;
	float: left;
	padding: 15px 8px 0 20px;
}
.list_txt h4 {
	color: #000000;
	font-size: 18px;
	font-weight: bold;
	line-height: 20px;
	margin: 0 0 13px;
}
.list_txt p {
	width: 100%;
	color: #999999;
	overflow: hidden;
	line-height: 20px;
}
.list_txt a {
	display: block;
	width: 100px;
	height: 30px;
	line-height: 28px;
	text-align: center;
	overflow: hidden;
	border: 1px solid #a3bfe0;
	background-color: #1f63b4;
	color: #FFFFFF;
	border-radius: 5px;
	margin: 30px 0 0;
}
.publication_list li:hover {
	box-shadow: 0 0 12px rgba(0,0,0,0.25);
}
.publication_list li:hover .list_txt h4 {
	color: #1447a5;
}
@media only screen and (max-width: 991px ) {
	.publication_content .publication_left {
		width: 600px;
		margin: 30px auto 0;
		float: none;
	}
	.publication_list li {
		width: 100%;
	}
	.publication_list li:nth-of-type(2n+1) {
		margin: 0 0 25px;
	}
	.publication_list li:nth-of-type(2n) {
		margin: 0 0 25px;
	}
}
@media only screen and (max-width: 767px ) {
	.publication_content .publication_left {
		width: 100%;
		margin: 30px auto 0;
	}
	.publication_list li:nth-of-type(2n+1) {
		margin: 0 0 20px;
	}
	.publication_list li:nth-of-type(2n) {
		margin: 0 0 20px;
	}
	.publication_list li .list_img {
	    width: 140px;
	}
	.publication_list li .list_txt {
	    width: calc(100% - 140px);
	    width: -moz-calc(100% - 140px);
	    width: -webkit-calc(100% - 140px);
	    padding: 10px 0 0 15px;
	}
	.list_txt h4 {
	    font-size: 16px;
	    margin: 0 0 10px;
	}
	.list_txt a {
		margin: 15px 0 0;
	}
}
@media only screen and (min-width: 992px ) {
	.publication_content .publication_left {
		width: 580px;
	}
	.publication_list li {
		width: 100%;
	}
	.publication_list li:nth-of-type(2n+1) {
		margin: 0 0 25px;
	}
	.publication_list li:nth-of-type(2n) {
		margin: 0 0 25px;
	}
}
@media only screen and (min-width: 1200px) {
	.publication_content .publication_left {
		width: 730px;
	}
	.publication_list li .list_txt {
		padding: 15px 0 0 20px;
	}
	.list_txt h4 {
	    font-size: 16px;
	    margin: 0 0 10px;
	}
	.publication_list li {
		width: calc(50% - 13px);
		width: -moz-calc(50% - 13px);
		width: -webkit-calc(50% - 13px);
	}
	.publication_list li:nth-of-type(2n+1) {
		margin: 0 26px 25px 0;
	}
}
@media only screen and (min-width: 1450px) {
	.publication_content .publication_left {
		width: 1010px;
	}
	.publication_list li {
		width: calc(50% - 17px);
		width: -moz-calc(50% - 17px);
		width: -webkit-calc(50% - 17px);
	}
	.publication_list li:nth-of-type(2n+1) {
		margin: 0 34px 30px 0;
	}
	.publication_list li:nth-of-type(2n) {
		margin: 0 0 30px;
	}
	.publication_list li .list_txt {
		padding: 15px 8px 0 20px;
	}
	.list_txt h4 {
	    font-size: 18px;
	    margin: 0 0 13px;
	}
}