html,body{
	height: 100%;
	padding:0px;
	margin: 0px;
	overflow: auto;
}
ul,li{
	list-style: none;
	display: block;
}
.main-snakLine{
	width: 100%;
	min-width: 500px;
	height: 100%;
	margin: 0px;
	padding: 20px;
	overflow: hidden;
	overflow-y: auto;
	box-sizing: border-box;
}
.snakLine{
	width: 100%;
	height:100px;
	position: relative;
}
.snakLine::before{
	content: '';
	width: calc(100% - 100px);
	height: 4px;
	background-color: #008bcc;
	position: absolute;
	left:0;
	top:calc(50% - 2px);
	left: 50px;
}
/* .snakLine:first-child::before, */
.snakLine:last-child::after{
	border: 0 !important;
	display: none !important;
}
.snakLine:nth-child(even)::before{
	width: calc(100% - 100px);
	left: 50px;
	margin-right: 50px;
	margin-top: 4px;
}
/*奇数*/
.snakLine:nth-child(odd)::after{
	content: '';
	display: block;
	width: 100px;
	height: 100px;
	border: 4px solid #008bcc;
	border-radius: 0 100px 100px 0;
	position: absolute;
	right: 0;
	top:48px;
	border-left: 0px;
}
/*偶数*/
.snakLine:nth-child(even):after{
	content: '';
	display: block;
	width: 91px;
	height: 92px;
	border: 4px solid #008bcc;
	border-radius: 100px 0 0 100px;
	position: absolute;
	top: 52px;
	border-right: 0;
}

.main-box{
	width: fit-content;
	height: 100px;
	position: relative;
	z-index: 1;
	margin: 0px auto;
	display: flex;
	padding: 0;
}
.main-box li{
	width: 100px;
	height: 60px;
	padding: 0 5px;
	margin: 20px 20px;
	color: #fff;
	background-color: rgb(109,109,109);
	border-radius: 0 15px;
	text-align: center;
	box-sizing: border-box;
	box-shadow: 5px 5px 5px #c5c5c5;
	display: flex;
	word-break: break-word;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	cursor: pointer;
}
.main-box li:hover{
	box-shadow: 1px 1px 8px #c5c5c5;
}
.end-circle,
.begin-circle{
	width: 20px;
	height: 20px;
	border-radius: 50%;
	border: 4px solid #008bcc;
	position: absolute;
	right: 25px;
	top: 35px;
}
.snakLine:nth-child(even) .end-circle{
	left: 25px;
	top: 40px;
}
.begin-circle{
	left: 25px;
	top: 36px;
}

.green{
	background-color: rgb(0,255,0) !important;
}

.yellow{
	background-color: rgb(255,255,0) !important;
	color: #333 !important;
}

.red{
	background-color: rgb(255,0,0) !important;
}