.left-box {
	width: 100px;
	height: calc(100% - 55px - 40px);
	background: white;
	box-shadow: 0 0 20px rgba(0, 0, 0, .2);
	padding: 20px 5px;
	position: fixed;
	left: 0;
	bottom: 40px;
	z-index: 990;
}
.left-bo{
	width: 100%;
	border-radius: 10px;
	padding: 15px 0;
}
.left-bo1{
	width: 100%;
	height: 30px;
	position: relative;
}
.left-bo1 img{
	max-width: 100%;
	height: 100%;
	margin: auto;
}
.left-bo1_1{
	display: block;
}
.left-bo1_2{
	display: none;
}
.left-bo1_3{
	width: 8px;
	height: auto !important;
	position: absolute;
	right: 15px;
	top: -5px;
}
.left-bo2{
	width: 100%;
	margin-top: 10px;
	text-align: center;
	font-size: 14px;
	color: #636D7E;
}
.left-bo.on{
	background: #EEF9FE;
}
.left-bo.on .left-bo1_1{
	display: none;
}
.left-bo.on .left-bo1_2{
	display: block;
}
.left-bo.on .left-bo2{
	color: #1882E4;
}

.left-bo:last-child.on{
	/* background: #EEF9FE; */
}
.left-bo:last-child.on .left-bo1_1{
	display: block;
}
.left-bo:last-child.on .left-bo1_2{
	display: none;
}
.left-bo:last-child.on .left-bo2{
	/* color: #1882E4; */
	color: #636D7E;
}

/* 消息通知红点样式 */
.left-bo1 .message-badge {
	position: absolute;
	top: -5px;
	right: 5px;
	background: #FF4444;
	color: white;
	border-radius: 10px;
	min-width: 18px;
	height: 18px;
	line-height: 18px;
	font-size: 11px;
	text-align: center;
	padding: 0 5px;
	box-sizing: border-box;
	font-weight: bold;
	z-index: 100;
	box-shadow: 0 2px 4px rgba(255, 68, 68, 0.3);
	display: inline-block;
}