.cl{
	clear: both;
}
.casebanner-icon {
	width: 100%;
	height: 90px;
	margin: 0 auto;
	position: absolute;
	top: 50%;
	left: 0;
}

.casebanner-iconitem {
	width: 1000px;
	height: 90px;
	margin: 0 auto;
	text-align: left;
}

.casebanner-icon img {
	display: inline-block;
	height: 90px;
}

.caselink{
	width: 100%;
	text-align: center;
	padding: 40px 10px;
}
.caselink li {
    display: inline-block;transition: all .5s;
}
.caselink li a{
	display: block;
	padding: 10px 40px;
	color: #898989;
	font-size: 18px;
	margin: 0 10px;
	border: 1px solid #898989;
	transition: all .5s;
	position: relative;
	
}
.caselink li a i{
	opacity: 0;
	position: absolute;
	width: 60px;
	height: 3px;
	bottom: 10px;
	right: 10px;
	background-image:linear-gradient(to right, #f4ef11, #106eb8); 
	transition: all .5s;
}
.caselink li a.active{
	background: #fff;
	color: #898989;
	border: 2px solid;
	border-image-source: linear-gradient(135deg, #106eb8, #f4ef11);
	border-image-slice: 1;transition: all .5s;
}
.caselink li a.active i{
	opacity: 0.8;transition: all .5s;
}
.caselink li a:hover,
.caselink li a:focus{
	text-decoration: none;
	background: #fff;
	color: #898989;border: 2px solid;
	border-image-source: linear-gradient(135deg, #106eb8, #f4ef11);
	border-image-slice: 1;transition: all .2s;
	
}
.caselink li a:hover i,
.caselink li a:focus i{
	opacity: 0.8;transition: all .5s;
	
}
.casebox{
	padding-bottom: 10px;
}
.case_item {
	width: 33.33%;
	height: 300px;
	overflow: hidden;
	padding: 0;
	padding: 20px;
	float: left;
	cursor: pointer;
}
.case_item:first-child,
.case_item:nth-child(6),
.case_item:nth-child(11),
.case_item:nth-child(16),
.case_item:nth-child(21),
.case_item:nth-child(26),
.case_item:nth-child(31),
.case_item:nth-child(36),
.case_item:nth-child(41)
{
	width: 66.66%;
}

.case_item .case_item_img {
	width: 100%;
	height: 100%;
	overflow: hidden;

}
.case_item .case_item_img img {
	width: 100%;
	height: 100%;
	transition: all .5s;
}
.case_item_box {
	width: 100%;
	height: 100%;
	position: relative;
}
.case_item_line {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.case_item_line span {
	position: absolute;
	/* background: #288950; */
	-webkit-transition: all .3s cubic-bezier(.25, .46, .45, .94);
	-moz-transition: all .3s cubic-bezier(.25, .46, .45, .94);
	-o-transition: all .3s cubic-bezier(.25, .46, .45, .94);
	transition: all .3s cubic-bezier(.25, .46, .45, .94);
	z-index: 20;
}

.case_item_line .wk_span_1 {
	top: 0;
	left: 0;
	width: 0;
	height: 4px;
	background: linear-gradient(to right, #0d6fb6, #3d9d39);
}

.case_item_line .wk_span_2 {
	top: 0;
	right: 0;
	width: 4px;
	height: 0;
	background: linear-gradient(to bottom, #3d9d39, #dada2e);
}

.case_item_line .wk_span_3 {
	right: 0;
	bottom: 0;
	width: 0;
	height: 4px;
	background: linear-gradient(to right, #0d6fb6, #dada2e);
}

.case_item_line .wk_span_4 {
	bottom: 0;
	left: 0;
	width: 4px;
	height: 0;
	background: linear-gradient(to top, #0b7ba0, #0d6fb6);
}

.hover_overlay {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0px;
	left: 0;
	/* opacity: 0.8; */
	width: 100%;
	height: 100%;
	background: rgb(0 115 187 / 50%);
	-webkit-transition: all .5s ease .1s;
	-o-transition: all .5s ease .1s;
	transition: all .5s ease .1s;
	/* -webkit-transform: scale3d(0, 1, 0);
	-ms-transform: scale3d(0, 1, 0);
	-o-transform: scale3d(0, 1, 0);
	transform: scale3d(0, 1, 0); */
	-webkit-transform-origin: center;
	-ms-transform-origin: center;
	-o-transform-origin: center;
	transform-origin: center;
	z-index: 18;
	/*opacity: 0.6;*/
	visibility: visible;
	-webkit-transform: scale3d(1, 1, 1);
	-ms-transform: scale3d(1, 1, 1);
	-o-transform: scale3d(1, 1, 1);
	transform: scale3d(1, 1, 1);
}
.case_item_con{
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0px;
	left: 0;
	width: 100%;
	height: 100%;
	transition: all .5s;
	color: #FFF;
	z-index: 22;
	padding: 36px;
	display:flex;
	align-items:center;
	justify-content:center;
	
}
.case_item:hover .wk_span_1,
.case_item:hover .wk_span_3 {
	width: 100%;
}

.case_item:hover .wk_span_2,
.case_item:hover .wk_span_4 {
	height: 100%;
}
.case_item:hover .hover_overlay{
	opacity: 0;
}
.case_item:hover .case_item_img img {
	transform: scale(1.05, 1.05);
}

.case_item:hover .case_item_con{
	opacity: 0;
}

.case_item_con:hover a{
	text-decoration: none;
}
.case_item_con_title{
	text-align: center;
	color: #fff;
	font-size: 20px;
	font-weight: bold;
	letter-spacing: 1px;
	line-height: 30px;
	position: relative;
}
.case_item_con_title i{
	position: absolute;
	width: 80px;
	height: 2px;
	background-color: #fff;
	bottom: -20px;
	left: 50%;
	margin-left: -40px;
}

.case-wz{
	width: 100%;
	text-align: center;
	padding: 40px;
}
.case-wz img{
	display: inline-block;
	height: 60px;
}
.case-bt{
	width: 100%;
	text-align: center;
	padding-bottom: 40px;
}
.case-bt a{
display: inline-block;
    background: #fff;
    color: #898989;
	font-size: 20px;
	letter-spacing: 1px;
    border: 2px solid;
    border-image-source: linear-gradient(135deg, #106eb8, #f4ef11);
    border-image-slice: 1;
    transition: all .5s;
    width: 200px;
    height: 50px;
    line-height: 50px;
    position: relative;
	animation: bounce 3s ease-in-out infinite;
}
.case-bt a:hover {
    animation-play-state: paused
}

@keyframes bounce {
    0%,100% {
        transform: translate3d(0,-5px,0)
    }

    50% {
        transform: translate3d(0,5px,0)
    }
}
.case-bt a:hover{
	text-decoration: none;
}
.case-bt a i {
    position: absolute;
    width: 60px;
    height: 3px;
    bottom: 6px;
    right: 10px;
    background-image: linear-gradient(to right, #f4ef11, #106eb8);
    transition: all .5s;
}
@media only screen and (max-width: 992px) {
	.casebanner-icon {
		width: 100%;
		height: 40px;
		margin: 0 auto;
		position: absolute;
		top: 50%;
		left: 0;
	}
.caselink{
	padding: 20px 10px;
	padding-bottom: 0;
}
.casebox{
	margin-top: -15px;
}
.case_item{
	padding: 5px 10px;
}
	.casebanner-iconitem {
		width: 100%;
		height: 40px;
		margin: 0 auto;
		text-align: center;
	}

	.casebanner-icon img {
		display: inline-block;
		height: 40px;
	}
	.caselink li{
		margin-bottom: 12px;
	}
	.caselink li a{
		padding: 10px;
	}

	.case_item{
		width: 100%;
	}
	.case_item:first-child,
	.case_item:nth-child(6),
	.case_item:nth-child(11),
	.case_item:nth-child(16),
	.case_item:nth-child(21),
	.case_item:nth-child(26),
	.case_item:nth-child(31),
	.case_item:nth-child(36),
	.case_item:nth-child(41)
	{
		width: 100%;
	}
	.case-wz img{
		height: 50px;
	}
}