.ch-item {
	width: 90%;
	height: 90%;
	margin-left:14px;
	margin-top:12px;
	border-radius: 50%;
	position: relative;
	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
	cursor: default;
}

.ch-info-wrap, 
.ch-info{
	position: absolute;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	
}

.ch-info-wrap {
	top: 0px;
	left: 0px;
	background: #f9f9f9 url(../images/bg.jpg);
	

}

.ch-info > div {
	display: block;
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-position: center center;
	
	-webkit-backface-visibility: hidden; /*Just for webkit to have a smooth font*/
}

.ch-info .ch-info-front {
	-webkit-transition: all 0.6s ease-in-out;
	-moz-transition: all 0.6s ease-in-out;
	-o-transition: all 0.6s ease-in-out;
	-ms-transition: all 0.6s ease-in-out;
	transition: all 0.6s ease-in-out;
}

.ch-info .ch-info-back {
	opacity: 0;

	background: #223e87;
	pointer-events: none;
	
	-webkit-transform: scale(1.5);
	-moz-transform: scale(1.5);
	-o-transform: scale(1.5);
	-ms-transform: scale(1.5);
	transform: scale(1.5);
	
	-webkit-transition: all 0.4s ease-in-out 0.2s;
	-moz-transition: all 0.4s ease-in-out 0.2s;
	-o-transition: all 0.4s ease-in-out 0.2s;
	-ms-transition: all 0.4s ease-in-out 0.2s;
	transition: all 0.4s ease-in-out 0.2s;
	
}

.ch-img-1 { 
	background-image: url(../images/13.jpg);
}

.ch-img-2 { 
	background-image: url(../images/14.jpg);
}

.ch-img-3 { 
	background-image: url(../images/15.jpg);
}

.ch-img-4 { 
	background-image: url(../images/16.jpg);
}

.ch-img-5 { 
	background-image: url(../images/17.jpg);
}

.ch-info h3 {
	color: #fff;
	font-size: 20px;
	margin-top:65px;
	text-align:center;
	height: 30px;
	font-family: 'Microsoft Yahei';

}

.ch-info p {
	color: #fff;
	text-align:center;

	font-size: 12px;
	padding-bottom:5px;

}

.ch-info p a {
width:100px;
height:20px;
text-align:center;
margin:auto;
border:1px solid #fff;
	display: block;
	color: #fff;
	font-style: normal;
	font-weight: normal;	
	font-size: 12px;

	font-family: 'Microsoft Yahei';
}

.ch-info p a:hover {
	color: #fff;
}

.ch-item:hover .ch-info-front {
	-webkit-transform: scale(0);
	-moz-transform: scale(0);
	-o-transform: scale(0);
	-ms-transform: scale(0);
	transform: scale(0);
	
	opacity: 0;
} 

.ch-item:hover .ch-info-back {
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-o-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
	
	opacity: 1;
	pointer-events: auto;
}