.public-adv-left {
	position: fixed;
	top: 50%;
	transform: translateY(-50%);
	display: block;
	left: 5px;
	z-index: 99999;
}
.public-adv-left li {
	position: relative;
}
.public-adv-left a {
	color: #666;
	margin-top: 2px;
	display: inline-block;
	cursor: pointer;
}
.public-adv-left .closeLeftAdv {
	position: absolute;
	bottom: -18px;
	left: 0;
}