.banner-wrapper {
	background: url(/lvruhua/solution/cloud_DZ/banner.jpg) no-repeat center top;
	background-size: cover;
}

.manage-wrapper,
.advantage-wrapper {
	background: #fff;
	width: 100%;
}


.manage,
.advantage {
	width: 1200px;
	margin: 0 auto;
}

.overview-flag dl {
	width: 190px;
}

/*功能模块*/
.need-content-btm .div-rg dl:nth-child(1) dt {
	background:url(/website2019/img/pro-img-1.png) no-repeat center center;
}
.need-content-btm .div-rg dl:nth-child(2) dt{
	background:url(/website2019/img/pro-img-5.png) no-repeat center center;
}
.need-content-btm .div-rg dl:nth-child(3) dt{
	background:url(/website2019/img/net-width.png) no-repeat center center;
}
.need-content-btm .div-rg dl:nth-child(1) a:hover dt{
    background: url(/website2019/img/pro-img-1-hover.png) no-repeat center center;
}
.need-content-btm .div-rg dl:nth-child(2) a:hover dt{
    background: url(/website2019/img/pro-img-5-hover.png) no-repeat center center;
}
.need-content-btm .div-rg dl:nth-child(3) a:hover dt{
    background: url(/website2019/img/net-width-hover.png) no-repeat center center;
}
/*功能优势*/
.advantage {}

.advantage-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.advantage-content div.advantage-content-item {
	position: relative;
	background-size: cover;
	width: 394px;
	height: 470px;
	color: #fff;
	padding-top: 200px;
	text-align: center;
}

.advantage-content-item .hover-div {
	position: absolute;
	top: 0;
	left: 0;
	cursor: pointer;
	opacity: 0;
	width: 394px;
	padding: 200px 20px;
	height: 470px;
	line-height: 30px;
	background-color: rgba(42, 12, 248, 0.72);
	transition: all .5s ease-in-out;
}

.advantage-content-item .hover-div h3 {
	margin-bottom: 10px;
}

.advantage-content-item .hover-div p {
	margin-bottom: 20px;
	text-align: justify;
}

.advantage-content-item:hover>h3,
.advantage-content-item:hover>p {
	display: none;
}

.advantage-content-item:hover .hover-div {
	opacity: 1;
	padding: 100px 20px;
}

.advantage-content div.advantage-content-item:nth-child(1) {
	background: url(/lvruhua/solution/cloud_DZ/advantage01.jpg) no-repeat center top;
	background-size: cover;
}

.advantage-content div.advantage-content-item:nth-child(2) {
	background: url(/lvruhua/solution/cloud_DZ/advantage02.jpg) no-repeat center top;
	background-size: cover;
}

.advantage-content div.advantage-content-item:nth-child(3) {
	background: url(/lvruhua/solution/cloud_DZ/advantage03.jpg) no-repeat center top;
	background-size: cover;
}

.advantage-content .tag {
	height: 6px;
	width: 46px;
	overflow: hidden;
	margin: 0 auto;
	background-color: #fa553d;
	border-radius: 3px;
	transition: all .5s;
	/*position: absolute;*/
	/*top: 135px;
    left: 50%;*/
}

.advantage-content-item h3 {
	margin: 0;
	margin-bottom: 20px;
	font-weight: normal;
}

.advantage>p {
	font-size: 16px;
	text-align: center;
	margin: 0;
	margin-bottom: 50px;
}

.manage {
	padding-bottom: 60px;
}

.manage-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-direction: row;
	padding-top: 50px;
	text-align: center;
}

.manage dl {
	width: 220px;
}

.manage dt {
	width: 100%;
	height: 80px;
	margin-bottom: 20px;
}

.manage dt img {
	display: block;
	margin: 0 auto;
}

.manage dd h3 {
	font-size: 16px;
	font-weight: bold;
	color: #333;
	margin: 0;
	margin-bottom: 18px;
}

.manage dd p {
	font-size: 14px;
	color: #666;
	margin: 0;
}