/*navigator*/
#course_home_nav{
	position: fixed;
	bottom: 0;
	width: calc(100% - 0.2rem);
	padding: 0.05rem 0.1rem 0;
	height: 0.95rem;
	background-color: rgba(255,255,255,.98);
	z-index: 3;
	box-shadow: 0 -0.02rem 0.08rem 0.01rem rgba(206,206,206,0.5);
}
#nav_wrap{
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: space-between;
}
#nav_wrap .nav_list{
	height: 100%;
	padding: 0 0.35rem;
}
#nav_wrap .nav_list a{
	display: block;
	padding-top: 0.1rem;
}
#nav_wrap .nav_list a i,
#nav_wrap .nav_list a i img{
	display: block;
	width: 0.42rem;
	height: 0.42rem;
}
#nav_wrap .nav_list a i{
	margin: 0 auto;
}
#nav_wrap .nav_list a span{
	display: block;
	font-size: 0.2rem;
	color: #373737;
	margin-top: 0.06rem;
	text-align: center;
}
#nav_wrap .nav_active a span{
	color: #ff1228;
}