*{
	margin: 0;
	padding: 0;
}
a{
	text-decoration: none;
}
#wrap{
	width: 100%; background-color:#093;
	margin: 100px auto;
}
#wrap ul li .a1 img{
	width: 100%;
	height: 300px;
}
#wrap ul li{
	width: 23%;
	height: 300px;
	list-style: none;
	position: relative;
	float: left;
	overflow: hidden;
	margin-left: 1%;
	margin-right: 1%;
	margin-top: 10px;
	margin-bottom: 10px;
	border:1px solid #ccc;box-sizing: border-box;
} 
#wrap ul li .a1 .divA{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 30px;
	padding: 10px 0px;
	background: #e5ecf3;
}
#wrap ul li .a1 .divA>.p1{
	width: 100%;
	height: 25px;
	font-size: 16px;
    line-height: 25px;
    color: #666;
}

/*遮罩*/
#wrap ul li .a2{
	position: absolute;
	top: 0;
	left:-100%;
	width: 100%;
	height: 300px;
	text-align: center;
	color: white;
	background: rgba(0,0,0,0.8);
	transition: all 0.2s;  
} 
#wrap ul li .a2 .p3{
	width: 90%;
	text-align: center;
	position: absolute;
	top: 60px;
	left: -100%;
	color: #ffe605;
	font-size: 24px;
    font-weight: bold;
	margin-top: 0px;
	margin-right: 5%;
	margin-bottom: 0px;
	margin-left: 5%;
    transition: all 0.2s 0.1s ease-out ;  
}
#wrap ul li .a2 .p4{
	width: 90%;
	text-align: center;
	line-height:20px;
	position: absolute;
	top: 90px;
	left:  -100%;
	font-size: 14px;
	color: white;
	transition: all 0.2s 0.2s ease-out;
	margin-top: 30px;
	margin-right: 5%;
	margin-bottom: 10px;
	margin-left: 5%;
}

#wrap ul li .a2 .p5{
	position: absolute;
	bottom:-50px;
	left: 50%;
	width: 160px;
	height: 38px;
	line-height: 38px;
	border-radius: 20px;
	margin: 10px auto;
	margin-left: -80px;
	border: 1px solid;
	transition: all 0.2s 0.5s ;
}