.title_line{
	border-bottom: solid 3px black;
	margin: 0 0.45rem;
	color: black;
	padding-bottom: 0.10rem;
	font-weight:bold;
}

.qu{
	width: 0.25rem;
    position: absolute;
    top: 0.33rem;
    right: 1.6rem;
    z-index: 2;
}

.fan{
	width: 0.25rem;
    position: absolute;
    top: 0.33rem;
    right: 1.6rem;
    z-index: 2;
}