@charset "UTF-8";

/* インデックスアンカーリスト */
.index_anchor_list{
	list-style: none;
	margin: 0;
	padding: 0;
}

/* インデックスアンカー */
.index_anchor_area_pc {
	border-top: 1px solid rgba(255,0,0,0.0);
	display: block;
	margin: 0;
	position: relative;
	position: -webkit-sticky;
	position: sticky;
	top: 0;
	left: 0;
	width: 100%;
	height: auto;
	max-width: 1200px;
	z-index: 2;
	box-sizing: border-box;
}
/* Edgeのみ */
@supports (-ms-ime-align: auto) {
	.index_anchor_area_pc{
		margin-top: 135px;
		margin-bottom: 0px;
	}
}
.index_anchor_area_inner {
	width: 20vw;
	height: 100vh;
	max-height: calc(100vh - 130px);
	max-width: 320px;
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	box-sizing: border-box;
	overflow: auto scroll;
	overflow: auto overlay;
	-ms-overflow-style: -ms-autohiding-scrollbar;
}
.index_anchor {
    margin: 0px;
    margin-top: 1px;
    padding: 0px;
    list-style-type: none;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    justify-content: space-between;
}
.index_anchor dt {
    float: left;
    width: 100%;
    flex-basis: 100%;
    max-width: 100%;
    margin-top: -1px;
    border: #ff9900 1px solid;
    box-sizing: border-box;
    clear: both;
    color: #ffffff;
    font-size: 70%;
    font-weight: bold;
    background-color: #ff9900;
}
.index_anchor dt div {
    padding: 2px 5px;
}
.index_anchor dd {
    float: left;
    width: 100%;
    flex-basis: 100%;
    max-width: 100%;
    height: auto;
    margin: 0;
    border: none;
    box-sizing: border-box;
    clear: both;
    font-size: 80%;
    background-color: rgba(255,255,255,0.5);
    text-align: left;
    overflow: hidden;
    transition: 0.2s;
}
.index_anchor dd:hover {
    color: #ff9900;
    border: none;
    border-left: solid 5px #ff9900;
    background-color: rgba(255,255,255,1.0);
    font-weight: bold;
}
.index_anchor dd div {
    margin-right: 6px;
    padding: 2px 6px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
}