.menu-content .menu-round div.first-child{
	top: 30px;
	left: -200px;
} 
.menu-content .menu-round div.second-child{
	top: 185px;
	left: -160px;
} 
.menu-content .menu-round div.third-child{
	top: 185px;
	left: 177px;
} 
.menu-content .menu-round div.fourth-child{
	top: 30px;
	left: 220px;
} 
.menu-content .menu-round div.fifth-child{
	top:-80px;
	left: 75px;
} 
/*背景图位置*/
.img_dashed{
	position: absolute;
	left: 45%;
	top: 20%;
}
.img_one{
	position: absolute;
	left: 10%;
	top: 20%;
}
.img_two{
	position: absolute;
	left: 50%;
	top: 60%;
}
.img_three{
	position: absolute;
	left: 65%;
	top: 30%;
}
.menu-items{
	position: absolute;
	/*top: 29.78056426332288%;*/
	left:19.82421875%;
}
section .describe{
	position: absolute;
	right: 1.2%;
	text-align: center;
}