html, body{
	width:100%;
	min-height: 100%;
	overflow-x: hidden;
	-webkit-tap-highlight-color: rgba(255,255,255,0);
	/* min-width: 1000px; */
}
*{
	margin:0;
	padding:0;
	font-size: 12px;
}
ul{
	list-style:none;
}
.hide{
    display: none;
}
.lf{
	float: left;
}
.lr{
	float: right;
}
.red, .red a,.red a h5, .red a p{
    color:#FF0000 !important;
}
a {
    text-decoration: none;
    color: inherit;
}
.mr2 {
	margin-right: 1rem;
}
.ml2 {
	margin-left: 1rem;
}

.main-group{
	position: relative;
	display: block;
	width: 100%;
	height: 100vh;
	margin:0 auto;
}

.nav-group{
	position:absolute;
	display: block;
	width:500px;
	height:500px;
	padding:0;
	margin: 0;
	/* left:230px; */
	top:50%;
	margin-top: -250px;
	z-index: 10;
}
.nav-group li{
	position: absolute;
	display: inline-block;
	overflow: hidden;
	width: 80px;
	height: 80px;
	padding:10px;
	text-align: center;
	cursor: pointer;
	border-radius: 50%;
	transition: all 1s ease-in-out;
	transform: rotate(80deg);
	transform-origin:20px 220px;
}
.nav-group li.action{
	display: none;
}
.nav-group li:nth-of-type(2){
	transform: rotate(125deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(3){
	transform: rotate(170deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(4){
	transform: rotate(215deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(5){
	transform: rotate(260deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(6){
	transform: rotate(305deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(7){
	transform: rotate(350deg);
	transform-origin:20px 220px;
}
.nav-group li:nth-of-type(8){
	transform: rotate(395deg);
	transform-origin:20px 220px;
}


.nav-group li .background-holder{ 
	position: absolute;
	display: block;
	width: 100%;
	height: 100%;
	top:0;
	right:0;
	left:0;
	bottom: 0;
	border-radius: 50%;
	background-repeat: no-repeat;
	background-position: center center;
	background-size: cover;
	opacity: 1;
	visibility: visible;
	transition: opacity 0.6s ease-in-out, visibility 0.6s ease-in-out;
}

.detail-group{
	position:absolute;
	display: block;
	width: 100%;
	height: 100%;
	top:0;
	left:0;
	bottom:0;
	right: 0;
	z-index: 8;
}
.detail-group .detail-item-group{
	position: absolute;
	display: block;
	width: 100%;
	height: 100%;
	top:0;
	left:0;
	bottom: 0;
	right: 0;
	transition:opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
	opacity: 1;
}
.detail-group .detail-item-group .title{
	position: absolute;
	left:140px;
	top:50%;
	color: #fff;
	margin-top:-45px;
	height: 40px;
	line-height: 40px;
	font-size: 50px;
	font-weight: bold;
}
.detail-group .detail-item-group .background{
	 height:100vh;background-size: cover;
	 background-position: center center;
	 background-repeat: no-repeat;
}