.classcasesech {padding-bottom: 0;}
.classcase > ul {
	margin: 0 auto;
	max-width: 1600px;
	box-sizing: border-box;
	border: 1px solid #ddd;

	border-right: none;
	border-bottom: none;
}
.classcase > ul > li {
	position: relative;
	cursor: pointer;
	box-sizing: border-box;
	border-right: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
	transition: all 0.6s;
	-webkit-transition: all 0.6s;
}
@media screen and (min-width:960px){
.classcase { padding:40px 65px; }
.classcase > ul > li {padding: 53px 25px; width: 25%; height: 440px; float: left;}
}
@media screen and (max-width:960px){
.classcase { padding:20px; }
.classcase > ul > li { padding:20px;}
}
.classcase li .title {
	margin-bottom: 50px;
	color: #000;
	font-size: 24px;
	line-height: 1.1;
}
.classcase li .title span {
	margin-top: 16px;
	display: block;
	color: #999;
	font-size: 16px;
}
.classcase li .arrow {
	position: absolute;
	right: 40px;
	top: 54px;
}
.classcase li .img {
	position: absolute;
	right: 40px;
	top: 54px;
	visibility: hidden;
	opacity: 0;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
}
.classcase li .img img {
	width: 40px;
}
.classcase li .img02 {
	position: absolute;
	top: 200px;
	left: 80px;
	text-align: center;
}
.classcase li ul {
	margin: 50px 5px 0;
	padding-top: 28px;
	position: relative;

}
.classcase li ul:before {
	width: 100px;
	height: 4px;
	position: absolute;
	left: 0;
	top: 0;
	background: #333;
	content: "";
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
}
.classcase li ul:after {
	width: 0;
	height: 4px;
	position: absolute;
	left: 0;
	top: 0;
	opacity: 0;
	visibility: hidden;
	background: #fff;
	content: "";
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
}
.classcase li:hover ul:before {
	opacity: 0;
	visibility: hidden;
}
.classcase li:hover ul:after {
	width: 100px;
	opacity: 1;
	visibility: visible;
}
.classcase li li {
	color: #000;
	font-size: 14px;
	line-height: 1.55;
	position: relative;
}

.classcase li li a{display: block;position: absolute;top: 0;left: 0;z-index: 2;width: 100%;height: 100%;}
.classcase li:hover li {
	color: #fff;
}
.classcase > ul > li:hover {
	background: #008ee6;
}
.classcase li:hover .title,
.classcase li:hover .title span {
	color: #fff;
}
.classcase li:hover .img02,
.classcase li:hover .arrow {
	display: none;
}


.classcase li:hover .img {
	opacity: 1;
	visibility: visible;
	transform: rotate(360deg);
	-webkit-transform: rotate(360deg);
}
.classcase li:hover ul {
	display: block;
}


@media screen and (min-width:960px){
#main .section03 { margin: 0 auto; padding: 0px 65px 50px; max-width: 1600px; }
}
@media screen and (max-width:960px){
#main .section03 { margin: 0 auto; padding:20px; max-width: 1600px; }
}