.case-nav{
	background:#4e97db;
}
.case-nav-in{
	overflow: hidden;
}
.case-nav-in a{
	display: block;
	text-align: center;
	color:#fff;
	padding:20px 0;
}
.case-nav-1{
	font-size:24px;
	font-weight: bold;
	display: block;
}
.case-nav-2{
	font-size:14px;
	display: block;
}
.case-nav-in a{
	border-left:1px solid #68a8e3;
	border-right:1px solid #3d88ce;
}
.case-nav-in a:first-child{
	border-left:none;
}
.case-nav-in a:last-child{
	border-right:none;
}
.case-nav-in a.active{
	background:#f7f7f7;
	color:#528ec4;
}
@media only screen and (max-width: 768px) {
	.case-nav-1{font-size:14px;}
	.case-nav-2{display: none;}
}
.section1 .list-box{
	margin-left:-1.5%;
}
.section1 .one-list{
	margin-top:20px;
	padding-left:1.5%;
	color:#636363;
}
.section1 .list-txt{
	margin-top:10px;
	height:8em;
	margin-left:0.5em;
	margin-right:0.5em;
	margin-bottom:1em;
}
.section1 .one-list .list-inner{
	padding:0;
	border:1px solid #e5e5e5;
}
.section1 .one-list .top-img{
	width:100%;
	padding-bottom: 82%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.section1 .one-list p{
	margin-bottom: 5px;
}
.list-sum-tit{
	padding-top:30px;
	line-height:1em;
	font-size:18px;
	color:#444444;
	font-weight: bold;
}
.case-cont{
	padding-bottom: 60px;
}
@media only screen and (max-width: 768px) {
	.section1{padding:20px 0;}
	.section1 .list-txt{height:9.4em;}
	.section1 .section-tit{margin-bottom: 0;}
	.case-cont{padding-bottom: 10px;}
	.list-sum-tit{padding-top:10px;font-size:14px;}
	.list-txt{font-size:12px;}
	.section1 .one-list .list-inner{border:none}
}