/* ==================================================
   各コース体験会日程・開閉パーツ 完全版
   ・表示領域に応じて1列から複数列へ自動調整
   ・開いたパーツは横幅全体へ展開
   ・予約ボタンは同一ページ内のアンカー「#01」へ移動
   ・CSSでは日本語を生成しない
   ================================================== */

.toggle-panel-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  align-items: start;
  gap: 14px;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.toggle-panel,
.toggle-panel * {
  box-sizing: border-box;
}

.toggle-panel {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: #173042;
  background: #ffffff;
  border: 1px solid #c7dde5;
  border-radius: 10px;
  font-family: "Noto Sans JP", "Noto Sans CJK JP", sans-serif;
}

.toggle-panel[open] {
  grid-column: 1 / -1;
  border-color: #1677a8;
  box-shadow: 0 5px 16px rgba(21, 59, 91, 0.08);
}

.toggle-panel__summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  padding: 12px 48px 12px 16px;
  color: #153b5b;
  background: #dff3f8;
  cursor: pointer;
  list-style: none;
}

.toggle-panel__summary::-webkit-details-marker {
  display: none;
}

.toggle-panel__summary::marker {
  content: "";
}

.toggle-panel__summary:hover {
  background: #d2edf4;
}

.toggle-panel__summary:focus-visible {
  outline: 3px solid rgba(22, 119, 168, 0.35);
  outline-offset: -3px;
}

.toggle-panel__title {
  min-width: 0;
  color: inherit;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.toggle-panel__status {
  flex: 0 1 auto;
  min-width: 0;
  color: #5e7482;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-align: right;
  overflow-wrap: anywhere;
}

.toggle-panel__status-closed {
  display: inline;
}

.toggle-panel__status-open {
  display: none;
}

.toggle-panel__summary::after {
  position: absolute;
  top: 50%;
  right: 19px;
  width: 9px;
  height: 9px;
  border-right: 3px solid #1677a8;
  border-bottom: 3px solid #1677a8;
  content: "";
  transform: translateY(-65%) rotate(45deg);
}

.toggle-panel[open] .toggle-panel__summary {
  color: #ffffff;
  background: #1677a8;
}

.toggle-panel[open] .toggle-panel__status {
  color: #ffffff;
}

.toggle-panel[open] .toggle-panel__status-closed {
  display: none;
}

.toggle-panel[open] .toggle-panel__status-open {
  display: inline;
}

.toggle-panel[open] .toggle-panel__summary::after {
  border-color: #ffffff;
  transform: translateY(-35%) rotate(225deg);
}

.toggle-panel__body {
  min-width: 0;
  padding: 20px;
  color: #173042;
  background: #ffffff;
  font-size: 15px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.toggle-panel__body > :first-child {
  margin-top: 0;
}

.toggle-panel__body > :last-child {
  margin-bottom: 0;
}

.toggle-panel__body p {
  line-height: 1.8;
}

.toggle-panel__dates {
  margin: 0;
  font-weight: 700;
}

.toggle-panel__reservation {
  margin: 14px 0 0;
}

.toggle-panel__reservation-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  color: #ffffff;
  background: #f47a3b;
  border: 2px solid #f47a3b;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.toggle-panel__reservation-link:hover {
  color: #ffffff;
  background: #d95f23;
  border-color: #d95f23;
  text-decoration: none;
}

.toggle-panel__reservation-link:focus-visible {
  outline: 3px solid rgba(244, 122, 59, 0.35);
  outline-offset: 3px;
}

.toggle-panel__reservation-link::after {
  width: 8px;
  height: 8px;
  margin-left: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
}

.toggle-panel__body h2,
.toggle-panel__body h3,
.toggle-panel__body h4 {
  margin-top: 1.4em;
  margin-bottom: 0.6em;
  color: #153b5b;
  line-height: 1.5;
}

.toggle-panel__body ul,
.toggle-panel__body ol {
  margin-top: 0.8em;
  margin-bottom: 0.8em;
  padding-left: 1.5em;
}

.toggle-panel__body li {
  margin: 0.3em 0;
}

.toggle-panel__body a:not(.toggle-panel__reservation-link) {
  color: #1677a8;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.toggle-panel__body a:not(.toggle-panel__reservation-link):hover {
  text-decoration-thickness: 2px;
}

.toggle-panel__body a:not(.toggle-panel__reservation-link):focus-visible {
  outline: 3px solid rgba(22, 119, 168, 0.35);
  outline-offset: 3px;
}

.toggle-panel__body img {
  display: block;
  max-width: 100%;
  height: auto;
}

.toggle-panel__body table {
  width: 100%;
  border-collapse: collapse;
}

.toggle-panel__body th,
.toggle-panel__body td {
  padding: 10px;
  border: 1px solid #c7dde5;
  text-align: left;
  vertical-align: top;
}

.toggle-panel__body th {
  color: #153b5b;
  background: #dff3f8;
}

.toggle-panel__table-wrap {
  width: 100%;
  overflow-x: auto;
}

@media screen and (max-width: 480px) {
  .toggle-panel-list {
    gap: 10px;
  }

  .toggle-panel__summary {
    min-height: 52px;
    padding: 11px 42px 11px 14px;
  }

  .toggle-panel__title {
    font-size: 16px;
  }

  .toggle-panel__status {
    font-size: 11px;
  }

  .toggle-panel__summary::after {
    right: 16px;
  }

  .toggle-panel__body {
    padding: 16px 14px;
    font-size: 14px;
  }

  .toggle-panel__reservation-link {
    width: 100%;
  }
}

/* ==================================================
   サイト共通の背景色切替対応
   黒背景: #wrap.bg_black
   青背景: #wrap.bg_blue
   共通JavaScript・共通CSSは変更しない。
   ================================================== */

/* パネル本体 */
#wrap.bg_black .toggle-panel-list .toggle-panel {
  color: #ffffff !important;
  background-color: #101b21 !important;
  border-color: #8fa8b4 !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel {
  color: #ffffff !important;
  background-color: #0b3550 !important;
  border-color: #9fc4d8 !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel[open],
#wrap.bg_blue .toggle-panel-list .toggle-panel[open] {
  border-color: #56c7ff !important;
  box-shadow: 0 5px 16px rgba(255,255,255,.14) !important;
}

/* 閉じた状態の見出し */
#wrap.bg_black .toggle-panel-list .toggle-panel__summary {
  color: #ffffff !important;
  background-color: #16242c !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel__summary {
  color: #ffffff !important;
  background-color: #123a56 !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__summary:hover {
  background-color: #20333d !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel__summary:hover {
  background-color: #174866 !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__title,
#wrap.bg_black .toggle-panel-list .toggle-panel__status,
#wrap.bg_blue .toggle-panel-list .toggle-panel__title,
#wrap.bg_blue .toggle-panel-list .toggle-panel__status {
  color: #ffffff !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__summary::after,
#wrap.bg_blue .toggle-panel-list .toggle-panel__summary::after {
  border-color: #7ed7ff !important;
}

/* 開いた状態の見出し */
#wrap.bg_black .toggle-panel-list .toggle-panel[open] .toggle-panel__summary,
#wrap.bg_blue .toggle-panel-list .toggle-panel[open] .toggle-panel__summary {
  color: #ffffff !important;
  background-color: #087caf !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel[open] .toggle-panel__summary::after,
#wrap.bg_blue .toggle-panel-list .toggle-panel[open] .toggle-panel__summary::after {
  border-color: #ffffff !important;
}

/* 展開部分 */
#wrap.bg_black .toggle-panel-list .toggle-panel__body {
  color: #ffffff !important;
  background-color: #101b21 !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel__body {
  color: #ffffff !important;
  background-color: #0b3550 !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__body p,
#wrap.bg_black .toggle-panel-list .toggle-panel__dates,
#wrap.bg_black .toggle-panel-list .toggle-panel__body li,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body p,
#wrap.bg_blue .toggle-panel-list .toggle-panel__dates,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body li {
  color: #ffffff !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__body h2,
#wrap.bg_black .toggle-panel-list .toggle-panel__body h3,
#wrap.bg_black .toggle-panel-list .toggle-panel__body h4,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body h2,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body h3,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body h4 {
  color: #7ed7ff !important;
}

/* 予約ボタン。通常・訪問済み・ホバー・フォーカス時を固定 */
#wrap.bg_black .toggle-panel-list a.toggle-panel__reservation-link,
#wrap.bg_black .toggle-panel-list a.toggle-panel__reservation-link:visited,
#wrap.bg_black .toggle-panel-list a.toggle-panel__reservation-link:hover,
#wrap.bg_black .toggle-panel-list a.toggle-panel__reservation-link:focus,
#wrap.bg_blue .toggle-panel-list a.toggle-panel__reservation-link,
#wrap.bg_blue .toggle-panel-list a.toggle-panel__reservation-link:visited,
#wrap.bg_blue .toggle-panel-list a.toggle-panel__reservation-link:hover,
#wrap.bg_blue .toggle-panel-list a.toggle-panel__reservation-link:focus {
  color: #071015 !important;
  background-color: #ff9a5c !important;
  border-color: #ff9a5c !important;
  text-decoration: none !important;
}

/* 展開部分に通常リンクを追加した場合 */
#wrap.bg_black .toggle-panel-list .toggle-panel__body a:not(.toggle-panel__reservation-link),
#wrap.bg_black .toggle-panel-list .toggle-panel__body a:not(.toggle-panel__reservation-link):visited,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body a:not(.toggle-panel__reservation-link),
#wrap.bg_blue .toggle-panel-list .toggle-panel__body a:not(.toggle-panel__reservation-link):visited {
  color: #7ed7ff !important;
}

/* 表を追加した場合 */
#wrap.bg_black .toggle-panel-list .toggle-panel__body th,
#wrap.bg_black .toggle-panel-list .toggle-panel__body td {
  color: #ffffff !important;
  border-color: #8fa8b4 !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel__body th,
#wrap.bg_blue .toggle-panel-list .toggle-panel__body td {
  color: #ffffff !important;
  border-color: #9fc4d8 !important;
}
#wrap.bg_black .toggle-panel-list .toggle-panel__body th {
  background-color: #16242c !important;
}
#wrap.bg_blue .toggle-panel-list .toggle-panel__body th {
  background-color: #123a56 !important;
}