html,body{
	overflow: hidden;
}
	.nav-bak-inner{
		width: 150px;
		height: 150px;
		margin: 200px auto;
		/*background-color: #00E1F3;*/
		border-radius: 0 0 150px 0;
		position: relative;
		background-image: url(../img/04.png);
    	background-position: 3px -8px;
    	background-size: cover;
	}	
	.nav-item{
		width: 150px;
		height: 150px;
		border-radius: 0 0 150px 0;		
		background-image:url(../img/04.png);	
		position: absolute;
		transform-origin: 0 0;
		background-position: 3px -8px;
		background-size: cover;
	}
	.nav-link{
		transform-origin: 0 0;	
	    transition: all .6s .5s linear;
	    position: absolute;
	    left: 0px;
	    top: 0px;
	    cursor: pointer;
	}
	.nav-item-link{
		width: 0px;
		height: 0px;
		position: absolute;
		border-radius: 0 0 200px 0;
		transform-origin: 0 0;
		transition: all .5s .1s linear;			
	}
	.nav-item:hover .nav-item-link{
		width: 200px;
		height: 200px;
	}
	.nav-item:hover .nav-text-link{
		padding-left: 120px;
		padding-top: 30px;
	}
	.nav-item:hover .nav-link{
		transform: rotateZ(-50deg);
	}
	.nav-bg-link{
		background-image: url(../img/01.png);
	    width: 100%;
	    height: 100%;
	    background-repeat: no-repeat;
	    transform: rotateZ(77deg);
    	background-position: 63% 18%;
	}
	.nav-item-link:nth-child(1){
		transform: rotateZ(45deg);
	}
	.nav-item-link:nth-child(2){
		transform: rotateZ(90deg);
	}
	.nav-item-link:nth-child(3){
		transform: rotateZ(135deg);
	}
	.nav-item-link:nth-child(4){
		transform: rotateZ(180deg);
	}
	.nav-item-link:nth-child(5){
		transform: rotateZ(225deg);
	}
	.nav-item-link:nth-child(6){
		transform: rotateZ(270deg);
	}
	/*.nav-item:hover{
		background-color: red;	
	}*/
	.nav-item:nth-child(1){
		transform: rotateZ(0deg);
		background: transparent;
	    z-index: 1;
	    border-left: 0;
	}	
	.nav-item:nth-child(2){
		transform: rotateZ(72deg);
	}
	.nav-item:nth-child(3){
		transform: rotateZ(144deg);
	}
	.nav-item:nth-child(4){
		transform: rotateZ(216deg);
	}
	.nav-item:nth-child(5){
		transform: rotateZ(288deg);
		border-left: none;
	}
	.nav-item:nth-child(6){
		transform: rotateZ(306deg);
	}
	.triangle:hover {
    border-top: 116.27px solid red;
}
.nav-center{
	position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    left: -60px;
    top: -60px;
    background: #00264D url(../img/03.png) no-repeat center;
    z-index: 1;
    border: 1px solid #00EBFA;
    background-size: 70%;
}
.nav-text{
	color: #001E41;
    padding: 40px;
    display: inline-block;
    transform: rotateZ(-54deg);
}
.nav-text-link{
	transition: all .5s .1s linear;
	color: #001E41;
    padding-left: 0px;
    display: inline-block;
    transform: rotateZ(53deg);
    padding-top: 0px;
}
.nav-item:nth-child(3)>.nav-text{
	transform: rotateZ(122deg);
}
.nav-item:nth-child(4)>.nav-text{
	transform: rotateZ(122deg);
}
.nav-item:nth-child(5)>.nav-text{
	transform: rotateZ(122deg);
}