.ndc_chart_wrap {
	margin-top: 20px;
	overflow: auto;
}
.ndc_chart {
	background-color: #fff;
	border: 3px solid #ccc;
	height: 38.4em;
	overflow: hidden;
	position: relative;
	width: 40em;
}
.ndc_chart > li {
	width: 11em;
}
.ndc_chart li {
	box-sizing: border-box;
	line-height: 2.4em;
	margin: 0;
	padding: 0 .5em;
	white-space: nowrap;
}
.ndc_chart ul {
	margin: -2.4em 0 0;
	position: absolute;
}
.ndc_chart ul:before,
.ndc_chart ul:after {
	border-left: 2px solid #ccc;
	border-right: 2px solid #ccc;
	box-sizing: border-box;
	content: '';
	display: block;
	height: 38em;
	position: absolute;
	right: 100%;
	width: 2em;
}
.ndc_chart ul:before {
	top: 0;
}
.ndc_chart ul:after {
	bottom: 100%;
}
.ndc_chart ul em:before {
	content: '→';
	display: inline-block;
	font-weight: normal;
	margin-left: -3em;
	text-align: center;
	width: 3em;
}
.ndc_chart_2nd {
	left: 11em;
	width: 15em;
}
.ndc_chart_3rd {
	left: 15em;
	width: -webkit-calc(100% - 26em);
	width: calc(100% - 26em);
}
.ndc_chart > li + li:before,
.ndc_chart_3rd li:before,
.ndc_chart_3rd li:after {
	border-top: 1px dotted #ccc;
	content: '';
	display: block;
	position: absolute;
	width: 40em;
}
.ndc_chart > li + li:before,
.ndc_chart_3rd li:before {
	right: 0;
}
.ndc_chart > li:nth-child(n+6):before {
	display: none;
}
.ndc_chart_3rd li:after {
	left: -1px;
	margin-top: -2.4em;
}