.box_item01,.box_item02,.box_item03,.box_item04,.box_item05,.box_item06,.box_item07,.box_item08,.box_item09,.box_item010,.box_item011,.box_item12 {
	position: relative;
}

.zty-first-img {
	margin-left: -220px;
}

.box_itemWrap {
	box-sizing: border-box;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	padding-top: 8%;
}

.box_item_b {
	color: #fff;
	font-size: 15px;
	width: 158px;
	height: 44px;
	position: absolute;
	bottom: 25px;
	right: 0;
	left: 0;
	margin: 0 auto;
}

.box_item_b a {
	border-radius: 10px;
	color: #fff;
	background: #b51411;
	width: 158px;
	height: 44px;
	float: left;
	line-height: 44px;
	text-align: center;
	position: relative;
	z-index: 1;
	overflow: hidden;
}

.box_item_b a::before {
	content: "";
	position: absolute;
	z-index: -1;
	top: 50%;
	left: 50%;
	width: 1.5rem;
	height: 1.5rem;
	transform: translate3d(-50%, -50%, 0) scale(0, 0);
	border-radius: 50%;
	background-color: red;
	transform-origin: center;
	transition: ease-in-out .5s;
}

.box_item_b a:hover::before {
	transform: translate3d(-50%, -50%, 0) scale(15, 15);
}