#returntop{
	margin-left: 21px;
	top: 79%;
	width:55%;
	right: 30px;
	z-index: 9999999;
	/* background-color: #bebebe; */
}
#returntop>img{
	width: 100%;
	max-width: 100%;
	max-height: 100%;
	display: block;
}
.information_item:hover .news_gg_title>span {
    color: red;
}
.information_item {
    cursor: pointer;
}