.pull-left {
	float: left;
}

.clear {
	clear: both;
}

.app-top-title {
	font-size: 28px;
    color: #999;
    line-height: 28px;
    font-weight: bold;
    text-align: center;
    margin: 24px 0 12px 0;
}

.container-app {
	padding: 12px 0;
	text-align: center;
}

.app-item {
	width: 130px;
	text-align: center;
	margin-right: 12px;
	display: inline-block;
}

.app-header {
	position: relative;
}

.app-qrcode {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	opacity: 0;
	transition: 0.4s opacity;
	border-radius: 30px;
	background: rgba(0, 0, 0, .6);
}

.app-item .app-qrcode img {
	margin-top: 13px;
	width: 80%;
}

.app-item:hover .app-qrcode {
	opacity: 1;
}

.app-item img {
	width: 100%;
}

.app-icon {
	border-radius: 30px;
}

.app-text {
	color: #000;
	margin-top: 4px;
}

.app-item:hover .app-text {
	color: #1ed0e1;
}

.detail-title {
	padding: 24px 0;
	position: relative;
}

.detail-app-icon {
	width: 68px;
	height: 68px;
	margin-right: 24px;
}

.detail-title-sub {
	margin-top: 6px;
	color: gray;
}

.detail-title-sub span {
	margin-right: 24px;
}

.detail-images {
	margin-bottom: 24px;
}

.detail-images img{
	float: left;
	width: 22%;
	margin-right: 4%;
	border-radius: 3px;
	border: 1px solid #ddd;
}

.detail-images img:nth-child(4n) {
	margin-right: 0;
}

.detail-button {
	background-color: #b1e233;
	color: #fff;
	position: absolute;
	right: 0;
	top: 30px;
	padding: 12px 24px;
	border: 1px solid #8abb07;
	border-radius: 3px;
}