body {
    padding: 0;
    margin: 0;
    border: 0;
	
    font-family:'微软雅黑';
	height: 100%;
}
html{
    font-size: 16px;
	height: 100%;
}

.header{
	width: 100%;
	height: 4.375rem;
	background-color:#333333;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 2;
}

.header-section{
	width: 80%;
	height: 100%;
	margin: auto;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: space-between;
	box-sizing: border-box;
}

.header-line{
	width: 100%;
	height: 70px;
}

.logo-all{
	display: flex;
	align-items: center;
}

.logo_name{
	margin-left: 16px;
	white-space: nowrap;
}

.logo{
	width: 2.5rem;
	height: 2.5rem;
}

.navigation{
	
	display: flex;
	flex-wrap: wrap;
	font-size: 1.125rem;
	
}

a{
	color: #fff;
	text-decoration: none;
}

.active>a{
	color: #AF3EFB;
}

.nav{
	min-width: 6.25rem;
	width: calc(100% / 3);
	text-align: center;
}