#content{
	width: 1344px;
	padding: 100px 0 180px;
	overflow: hidden;
  margin: 0 auto;
}


   /* 荣誉资质 */
   
   
.content{
	overflow: hidden;
}
.charter{
	height: 400px;
	width: 302px;
	float: left;
	margin: 1px 43px 55px 0;
	background: #FFFFFF;
	box-shadow:0 2px 6px 0 rgba(0, 0, 0, 0.1);
}
.content a:nth-child(4n+1) .charter{
	margin-left: 3px;
}
.content a:nth-child(4n) .charter{
	margin-right: 3px;
}
.charter:hover .tu img{
	transform: scale(1.2);
}
.charter .tu{
	height: 302px;
	width: 302px;
	overflow: hidden;
}
.charter .tu img{
	height: 100%;
	width: 100%;
	transition-duration: 1s;
}
.charter .neirong1{
  font-size: 18px;
  font-weight: 500;
  color: #000000;
  line-height: 32px;
  letter-spacing: 1px;
	margin: 14px;
	text-align: justify;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
.headline_db{
  width: 100%;
  font-size: 18px;
  font-weight: 400;
  color: #000000;
  letter-spacing: 1px;
  text-align: center;
  overflow: hidden;
}
.hide{
  display: none !important;
}