.dacy-btn {
    text-transform: uppercase;
line-height: 1;
display: inline-block;
padding: .4em 2em .4em;
font-weight: 700;
color: #fff;
border: 2px solid #fff;
background-color: #980505;
-webkit-transition: all .2s ease;
transition: all .2s ease;
font-size: 1.2em;}


.home_photo img { width: 100%; margin-bottom: 1.4em; }


.tanchu.aaa {
	background-color:#CB4F51;
	padding:10px;
	display:block;
	width:80px;
	text-align:center;
	color:#fff;
}
.tanchu.info {
	display:none;
	width:150px;
	height:100px;
	line-height:100px;
	text-align:center;
	position:absolute;
	top:50%;
	left:50%;
	z-index:2;
	background-color:#fff;
	margin-top:-100px;
	margin-left:-50px;
	border-radius:10px
}
.tanchu.mask {
	display:none;
	position:absolute;
	width:100%;
	height:100%;
	top:0;
	left:0;
	background-color:rgba(0,0,0,0.4);
	z-index:1;
}