.cover_downL {
	position: fixed;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, .65);
	display: none;
}

.covr_tip>div {

	background: #fff;
	border-radius: 0.325rem;
	width: 13.85rem;
	padding: 0.6rem;
	margin: 0.6rem auto;
	box-shadow: 0 0 0.4rem 1px rgba(0, 0, 0, .4);
	text-align: left;
	padding-left: 2rem;

}

.text_center {
	text-align: center;
}

.cover-tip-box p {
	line-height: 3;
}

.bg-image {
	width: 100%;
}

.app-btn-box {
	position: fixed;
	bottom: 200px;
	width: 100%;
	text-align: center;
}

.btn-item {
	display: inline-block;
	margin: 0 20px;
}

.btn-item img {
	height: 40px;
}