#wrap{
	width: 1200px;
	height: 800px;
	margin: 20px auto;
}
#wrap ul li .a1 img{
	max-width: 100%;
	height:auto;
}
#wrap ul li{
	width: 290px;
	height: 290px;
	list-style: none;
	position: relative;
	float: left;
	overflow: hidden;
	background:#fff;
	margin: 5px;
} 
#wrap ul li .a1 .divA{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 290px;
	height: 146px;
	padding: 10px 20px;
	background: #fff;
}
#wrap ul li .a1 .divA>.p1{
	width: 260px;
	height: 25px;
	font-size: 18px;
    line-height: 25px;
    color: #666;
}
#wrap ul li .a1 .divA>.p2{
	width: 260px;
	height: 100px;
    font-size: 14px;
    color: #b4b4b4;
    line-height: 21px;
    overflow: hidden;
}
#wrap ul li .a1 .divA>.p3{
	position: absolute;
	right: 20px;
	bottom: -10px;
	width: 80px;
	height: 28px;
	line-height: 28px;
	
}

/*遮罩*/
#wrap ul li .a2{
	position: absolute;
	top: 0;
	left:-290PX;
	width: 290px;
	height: 290px;
	text-align: center;
	color: white;
	background: rgba(0,0,0,0.5);
	transition: all 0.2s;  
} 
#wrap ul li .a2 .p4{
	width: 290px;
	text-align: center;
	position: absolute;
	top: 18px;
	left: -290px;
	color: #fff;
	font-size: 24px;
    font-weight: bold;
    transition: all 0.2s 0.1s ease-out ;  
}
#wrap ul li .a2 .p5{
	width: 290px;
	padding:20px;
	text-align: justify;
	line-height:20px ;
	position: absolute;
	top: 35px;
	left: 0px;
	margin-left: -145px
	font-size: 14px;
    color: white;
    transition: all 0.2s 0.2s ease-out ;  
}
#wrap ul li .a2 .p6{
	position: absolute;
	top: 85px;
	left: 90px;
	transform: scale(1.4);
	transition: all 0.3s 0.2s ;
}

#wrap ul li .a2 .p7{
	position: absolute;
	bottom:-60px;
	left: 80px;
	width: 160px;
	height: 38px;
	line-height: 38px;
	border-radius: 20px;
	margin: 10px auto;
	border: 1px solid;
	transition: all 0.2s 0.2s ;
}
    
#wrap ul li .a2 .p7:hover{
background:#018e40;
border: 1px solid #018e40;
transition: all 0 0 ;
}