/* 作品タイトル */
.song-title-header {
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  margin: 30px 0 10px;
  border-bottom: 2px solid #eee;
  padding-bottom: 5px;
}

/* テーブル（共通上書き） */
.table-common {
  font-size: 16px;
}
.table-common th:nth-child(1),
.table-common td:nth-child(1) {
  width: 55%;
}
.table-common th:nth-child(2),
.table-common td:nth-child(2) {
  width: 25%;
}
.table-common th:nth-child(3),
.table-common td:nth-child(3) {
  width: 20%;
}

/* 開閉 */
.song-list-body {
  display: block;
}
.song-list-body.closed {
  display: none;
}
.toggle-triangle {
  font-size: 0.9em;
  width: 14px;
  display: inline-block;
}
.song-notes {
  padding: 16px 12px;
  font-size: 14px;
  line-height: 1.8;
  background: #fafafa;
  border-left: 4px solid var(--keyaki-main);
}

/* グループ開閉 */
.list-group-body {
  display: block;
}
.list-group-body.closed {
  display: none;
}

/* グループヘッダ */
.list-group-header {
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  margin: 20px 0 10px;
  border-bottom: 3px solid;
  padding-bottom: 6px;
}