img{
	width:100%;
}
.student_a{
	overflow:hidden;
}
.student_a>div{
	float:left;
	width:30.3%;
	margin:0px 1.5%;
	overflow:auto;
}
.student_a .student_a-new .student_a-new-title,.student_a .student_a-lecture .student_a-lecture-title{
	
	font-size:25px;
	margin-bottom:4%;
	float:left;
	width:25%;
	color:#161922;
}
.student_a .student_a-match .student_a-match-title{
	font-size:25px;
	margin-bottom:4%;
	color:#161922;
}
.student_a .student_a-new .student_a-new-content,.student_a .student_a-lecture .student_a-lecture-content,.student_a .student_a-match .student_a-match-content{
	overflow:hidden;
}
.student_a .student_a-new .student_a-new-post,.student_a .student_a-lecture .student_a-lecture-post,.student_a .student_a-match  .student_a-match-post{
	overflow:hidden;
	margin-bottom:8%;
}
.student_a .student_a-new  .student_a-new-post-img,.student_a .student_a-lecture  .student_a-lecture-post-img,.student_a .student_a-match  .student_a-match-post-img{
	display:block;
	width:30%;
	float:left;
	border-right:3px solid #931919;
}
.student_a .student_a-new  .student_a-new-post-con,.student_a .student_a-lecture  .student_a-lecture-post-con,.student_a .student_a-match .student_a-match-post-con{
	padding-left:2%;
	width:67%;
	float:right;
}
.student_a .student_a-new .student_a-new-post  span,.student_a .student_a-lecture  .student_a-lecture-post  span,.student_a .student_a-match  .student_a-match-post  span{
	display:block;
	font-size:15px;
	border-bottom:1px solid #E5E5E5;
	padding-bottom:4%;
}
.student_a .student_a-new  .student_a-new-post-time,.student_a .student_a-lecture  .student_a-lecture-post-time{
	color:#A8A8A8;
	font-size:13px;
	padding-top:4%;
}
.student_a .student_a-new  .student_a-new-more,.student_a .student_a-lecture  .student_a-lecture-more,.student_a .student_a-match  .student_a-match-more{
	color:#747474;
	font-size:13px;
	text-align:right;
	display:block;
}
.student_a .student_a-match .student_a-match-post span{
	border-bottom:none;
	color:#626262 !important;
}

.student_a .student_a-match .student_a-match-post-img{
	width:20%;
}
.student_a .student_a-match .student_a-match-post-con{
	width:75%;
}
/*屏幕大于等于1200样式*/
@media screen and (min-width: 1240px) {

}
/*屏幕大于等于1200px,小于等于1239px样式*/
@media (min-width: 1200px) and (max-width: 1239px){
.student_a .student_a-new .student_a-new-post-con, .student_a .student_a-lecture .student_a-lecture-post-con, .student_a .student_a-match .student_a-match-post-con{
	width:66%;
}
}
/*屏幕大于等于992px,小于等于1199px样式*/
@media (min-width: 992px) and (max-width: 1200px){
.student_a .student_a-new .student_a-new-post-con, .student_a .student_a-lecture .student_a-lecture-post-con, .student_a .student_a-match .student_a-match-post-con{
	width:66%;
}
}
/*屏幕大于等于992px,小于等于1199px样式*/
@media (min-width: 750px) and (max-width: 991px){
.student_a>div{
	width:100%;
	float:none;
	margin:1.5% 0px;
	}
	.student_a{
		padding:0px 2%;
	}
	.student_a .student_a-new .student_a-new-title, .student_a .student_a-lecture .student_a-lecture-title{
		width:100%;
		float:none;
	}

}
/*屏幕大于等于992px,小于等于1199px样式*/
@media (min-width: 0px) and (max-width: 749px){
	.student_a>div{
	width:100%;
	float:none;
	margin:1.5% 0px;
	}
	.student_a{
		padding:0px 2%;
	}
	.student_a .student_a-new .student_a-new-title, .student_a .student_a-lecture .student_a-lecture-title{
		width:100%;
		float:none;
	}
}