.customer_service {
	position: fixed;
	bottom: 230px;
	right: 15px;
	margin-top: 16px;
	width: 44px;
	height: 74px;

	box-shadow: 0px 4px 8px 0px rgba(203, 203, 203, 0.25);
	border-radius: 68px 68px 68px 68px;
	background: #FFFFFF;
	text-align: center;
}

.customer_service img {
	width: 16.49px;
	height: 16.49px;
	margin-top: 13px;
}

.customer_service div {
	font-size: 12px;
	color: #333333;
}

.customer_service:hover {
	border: 1px solid #195090;
}

.service_text {
	position: fixed;
	bottom: 120px;
	right: 10px;
}

.service_text:hover {
	color: #195090;
	cursor: pointer;
}

.back_to_top {
	position: fixed;
	bottom: 110px;
	right: 15px;
	width: 48px;
	height: 48px;
	margin-top: 16px;
}