/* GPU比較デモ — reference-based responsive edition */
#ai-demo-root {
  all: initial;
  display: block;
  font-family: 'Segoe UI', system-ui, -apple-system, 'Noto Sans JP', Meiryo, sans-serif;
  color: #222;
  line-height: 1.5;
  text-align: left;
  --navy: #06296b;
  --navy-dark: #041f52;
  --text: #222;
  --muted: #666;
  --line: #cfcfcf;
  --panel: #f6f6f6;
  --panel-2: #ececec;
  --white: #fff;
}

#ai-demo-root *, #ai-demo-root *::before, #ai-demo-root *::after { box-sizing: border-box; }
#ai-demo-root h1, #ai-demo-root h2, #ai-demo-root p, #ai-demo-root div, #ai-demo-root span,
#ai-demo-root button, #ai-demo-root select, #ai-demo-root label, #ai-demo-root details,
#ai-demo-root summary, #ai-demo-root dl, #ai-demo-root dt, #ai-demo-root dd, #ai-demo-root ul,
#ai-demo-root li, #ai-demo-root pre { margin: 0; padding: 0; font-family: inherit; }

#ai-demo-root .aid-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

#ai-demo-root .aid-card {
  width: min(1100px, calc(100% - 32px));
  margin: 24px auto;
  background: #fff;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, .10);
  padding: 30px 36px 32px;
  overflow: hidden;
}

/* LP本体の見出しトンマナに合わせ、左のネイビー縦棒でセクションを明示。 */
#ai-demo-root .aid-hero { margin-bottom: 26px; }
#ai-demo-root .aid-titlebox {
  border-left: 9px solid var(--navy);
  padding: 4px 0 5px 24px;
}
#ai-demo-root .aid-titlebox h1 {
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: .01em;
}
#ai-demo-root .aid-titlebox p {
  margin-top: 18px;
  max-width: 980px;
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  line-height: 1.8;
}

#ai-demo-root .aid-control-block { margin-bottom: 12px; }

#ai-demo-root .aid-steps-simple {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 8px;
  margin-bottom: 12px;
  padding: 7px 0;
  border-top: 1px solid #d5d5d5;
  border-bottom: 1px solid #d5d5d5;
  color: #555;
  font-size: .9rem;
}
#ai-demo-root .aid-steps-simple strong {
  color: #333;
  font-weight: 800;
  margin-right: 4px;
}
#ai-demo-root .aid-step-sep { color: #999; }
#ai-demo-root .aid-use-block { margin-top: 4px; }
#ai-demo-root .aid-section-head.compact { margin-bottom: 6px; }
#ai-demo-root .aid-section-head h2 {
  font-size: .98rem;
  color: #666;
  font-weight: 800;
}
#ai-demo-root .aid-purpose-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  max-width: 520px;
}
#ai-demo-root .aid-purpose-row label {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: #666;
  font-size: .95rem;
  font-weight: 800;
}
#ai-demo-root .aid-purpose-select {
  width: 100%;
  min-height: 38px;
  border: 2px solid var(--navy);
  border-radius: 4px;
  background: #fff;
  color: #222;
  font-size: .92rem;
  font-weight: 700;
  padding: 5px 10px;
  cursor: pointer;
  box-shadow: 0 2px 0 rgba(6, 41, 107, .12);
  transition: background .15s, box-shadow .15s;
}


#ai-demo-root .aid-model-select {
  width: 100%;
}

#ai-demo-root .aid-control-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 21px;
  height: 21px;
  margin-right: 6px;
  background: var(--navy);
  color: #fff;
  font-size: .86rem;
  font-weight: 800;
}

#ai-demo-root .aid-prompt-btns {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
#ai-demo-root .aid-prompt-btn {
  min-width: 160px;
  min-height: 30px;
  padding: 6px 14px;
  border: 1px solid #8a8a8a;
  border-radius: 0;
  background: #f5f5f5;
  color: #222;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
}
#ai-demo-root .aid-prompt-btn[aria-pressed="true"] {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

#ai-demo-root .aid-question-block {
  border: 1px solid #dddddd;
  background: #eaeaea;
}
#ai-demo-root .aid-question-label {
  padding: 6px 10px 0;
  font-size: .84rem;
  color: #666;
  font-weight: 800;
}
#ai-demo-root .aid-prompt-box {
  padding: 2px 10px 8px;
  background: transparent;
  color: #222;
  font-size: .92rem;
  line-height: 1.6;
}
#ai-demo-root .aid-prompt-box pre {
  margin: 0 0 6px 0 !important;
  padding: 6px 8px !important;
  background: #f8f8f8;
  border: 1px solid #d3d3d3;
  font-size: .86rem !important;
  white-space: pre-wrap !important;
}

#ai-demo-root .aid-tier-selector {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
#ai-demo-root .aid-tier-btn {
  min-height: 42px;
  border: 2px solid var(--navy);
  border-radius: 4px;
  background: #f7f9ff;
  color: var(--navy);
  font-size: .86rem;
  font-weight: 800;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1.2;
  box-shadow: 0 2px 0 rgba(6, 41, 107, .10);
  transition: background .15s, color .15s, box-shadow .15s;
}
#ai-demo-root .aid-tier-btn[aria-pressed="true"] {
  background: var(--navy);
  border-color: var(--navy-dark);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 2px 0 rgba(4,31,82,.25);
}
#ai-demo-root .aid-tier-btn .aid-grade {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  color: #666;
  margin-bottom: 1px;
}
#ai-demo-root .aid-tier-btn[aria-pressed="true"] .aid-grade { color: rgba(255,255,255,.88); }

#ai-demo-root .aid-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}
#ai-demo-root .aid-side { min-width: 0; }
#ai-demo-root .aid-select-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
#ai-demo-root .aid-select-row label {
  display: flex;
  align-items: center;
  font-size: .95rem;
  color: #666;
  font-weight: 800;
  white-space: nowrap;
}
#ai-demo-root .aid-side-select {
  width: 100%;
  min-height: 38px;
  border: 2px solid var(--navy);
  border-radius: 4px;
  background: #fff;
  color: #222;
  font-size: .92rem;
  font-weight: 700;
  padding: 4px 10px;
  cursor: pointer;
  box-shadow: 0 2px 0 rgba(6, 41, 107, .12);
  transition: background .15s, box-shadow .15s;
}

#ai-demo-root .aid-purpose-select:hover,
#ai-demo-root .aid-side-select:hover {
  background: #f3f6ff;
  box-shadow: 0 3px 0 rgba(6, 41, 107, .16);
}
#ai-demo-root .aid-tier-btn:hover {
  background: #e8efff;
  box-shadow: 0 3px 0 rgba(6, 41, 107, .16);
}
#ai-demo-root .aid-tier-btn[aria-pressed="true"]:hover { background: var(--navy-dark); }
#ai-demo-root .aid-purpose-select:active,
#ai-demo-root .aid-side-select:active,
#ai-demo-root .aid-tier-btn:active,
#ai-demo-root .aid-run-btn:active {
  transform: none;
}

#ai-demo-root button:focus-visible,
#ai-demo-root select:focus-visible,
#ai-demo-root summary:focus-visible {
  outline: 3px solid rgba(36, 93, 193, .28);
  outline-offset: 2px;
}

#ai-demo-root .aid-panel {
  border: 1px solid #8d8d8d;
  background: #fff;
}
#ai-demo-root .aid-panel-head {
  padding: 7px 10px;
  background: #ededed;
  border-bottom: 1px solid #d5d5d5;
}
#ai-demo-root .aid-panel-titleline {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}
#ai-demo-root .aid-gpu-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.08rem;
  font-weight: 800;
  color: #222;
  white-space: nowrap;
}
#ai-demo-root .aid-gpu-sub {
  font-size: .88rem;
  color: #444;
  white-space: nowrap;
}
#ai-demo-root .aid-badge {
  display: none;
  padding: 1px 6px;
  border-radius: 10px;
  background: #d9e3ff;
  color: var(--navy);
  font-size: .68rem;
  font-weight: 800;
}
#ai-demo-root .aid-badge.is-on { display: inline-block; }

#ai-demo-root .aid-bench-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 3px;
}
#ai-demo-root .aid-metric {
  border: 0;
  background: transparent;
  padding: 0;
}
#ai-demo-root .aid-metric-label {
  display: none;
}
#ai-demo-root .aid-metric-value {
  font-size: .92rem;
  font-weight: 700;
  color: #222;
}
#ai-demo-root .aid-metric-key {
  margin-right: 2px;
  font-size: .8rem;
  font-weight: 800;
  color: #666;
}
#ai-demo-root .aid-metric-unit { font-size: .88rem; color: #444; font-weight: 600; }

#ai-demo-root .aid-track { margin-top: 6px; }
#ai-demo-root .aid-track[hidden] { display: none !important; }
#ai-demo-root .aid-bar-outer { height: 5px; background: #d9d9d9; overflow: hidden; }
#ai-demo-root .aid-bar-fill { height: 100%; width: 0; background: var(--navy); }
#ai-demo-root .aid-track-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 4px;
  color: #666;
  font-size: .78rem;
}
#ai-demo-root .aid-track-meta strong { color: var(--navy); }

#ai-demo-root .aid-body {
  min-height: 158px;
  height: 158px;
  overflow: auto;
  padding: 12px 10px;
  background: #fff;
  color: #333;
  font-size: .9rem;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}
#ai-demo-root .aid-placeholder, #ai-demo-root .aid-thinking {
  color: #8b95a1;
  font-style: italic;
  font-weight: 700;
}
#ai-demo-root .aid-cursor::after { content: ''; display: inline-block; width: 2px; height: 1em; margin-left: 1px; background: var(--navy); vertical-align: -0.12em; animation: aidBlink .75s step-end infinite; }
@keyframes aidBlink { 50% { opacity: 0; } }

#ai-demo-root .aid-unsupported {
  min-height: 158px;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 16px;
  color: #666;
}
#ai-demo-root .aid-unsupported-icon { font-size: 1.2rem; color: #999; }
#ai-demo-root .aid-unsupported-msg { margin-top: 2px; font-size: .94rem; font-weight: 800; color: #555; }
#ai-demo-root .aid-unsupported-sub { margin-top: 4px; font-size: .8rem; line-height: 1.5; }

#ai-demo-root .aid-disclaimer-inline {
  margin-top: 8px;
  font-size: .84rem;
  color: #333;
}

#ai-demo-root .aid-run-wrap {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}
#ai-demo-root .aid-run-btn {
  width: min(360px, 100%);
  min-height: 44px;
  padding: 9px 18px;
  border: 2px solid var(--navy-dark);
  border-radius: 5px;
  background: var(--navy);
  color: #fff;
  font-size: 1.02rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 0 rgba(4, 31, 82, .28);
  transition: background .15s, box-shadow .15s;
}
#ai-demo-root .aid-run-btn:hover { background: var(--navy-dark); }
#ai-demo-root .aid-run-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 21px;
  height: 21px;
  margin-right: 7px;
  background: #fff;
  color: var(--navy);
  font-size: .72rem;
  font-weight: 800;
}
#ai-demo-root .aid-run-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  box-shadow: none;
}

#ai-demo-root .aid-disclosure {
  margin-top: 10px;
}
#ai-demo-root .aid-disclosure summary {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: .98rem;
  font-weight: 800;
  color: var(--navy);
  list-style: none;
}
#ai-demo-root .aid-disclosure summary::-webkit-details-marker { display: none; }
#ai-demo-root .aid-disclosure summary::before {
  content: '';
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-right: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
  transition: transform .15s ease;
}
#ai-demo-root .aid-disclosure[open] summary::before {
  transform: rotate(45deg) translate(-2px, -2px);
}
#ai-demo-root .aid-summary-open { display: none; }
#ai-demo-root .aid-disclosure[open] .aid-summary-closed { display: none; }
#ai-demo-root .aid-disclosure[open] .aid-summary-open { display: inline; }
#ai-demo-root .aid-disclosure-body {
  padding: 6px 2px 0;
  font-size: .82rem;
  line-height: 1.75;
  color: #555;
}

#ai-demo-root .aid-disclosure-group {
  padding: 8px 0 9px;
  border-top: 1px solid #d9d9d9;
}
#ai-demo-root .aid-disclosure-group:first-child {
  border-top: 0;
  padding-top: 2px;
}
#ai-demo-root .aid-disclosure-group-title {
  margin-bottom: 3px;
  color: var(--navy);
  font-size: .78rem;
  font-weight: 800;
}
#ai-demo-root .aid-disclosure-text {
  color: #555;
  font-size: .82rem;
  line-height: 1.7;
}

#ai-demo-root .aid-disclosure-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 8px 12px;
  padding: 4px 0;
}
#ai-demo-root .aid-disclosure-h {
  color: #444;
  font-weight: 800;
  font-size: .92rem;
}
#ai-demo-root .aid-disclosure-row p {
  color: #555;
  font-size: .82rem;
  line-height: 1.65;
}

@media (max-width: 720px) {
  #ai-demo-root .aid-card {
    width: calc(100% - 20px);
    margin: 10px auto;
    border: 0;
    border-radius: 14px;
    padding: 20px 16px calc(22px + env(safe-area-inset-bottom));
  }
  #ai-demo-root .aid-titlebox {
    border-left-width: 7px;
    padding: 2px 0 3px 14px;
  }
  #ai-demo-root .aid-titlebox h1 { font-size: 1.5rem; line-height: 1.4; }
  #ai-demo-root .aid-titlebox p { margin-top: 12px; font-size: .92rem; line-height: 1.7; }

  #ai-demo-root .aid-steps-simple {
    gap: 4px 6px;
    font-size: .84rem;
    margin-bottom: 10px;
  }

  #ai-demo-root .aid-purpose-row {
    grid-template-columns: 84px minmax(0, 1fr);
    align-items: stretch;
    max-width: none;
  }
  #ai-demo-root .aid-purpose-select,
  #ai-demo-root .aid-model-select {
    width: 100%;
    min-height: 42px;
  }

  #ai-demo-root .aid-prompt-btns {
    gap: 8px;
  }
  #ai-demo-root .aid-prompt-btn {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
    min-height: 42px;
    font-size: .9rem;
  }

  #ai-demo-root .aid-tier-selector {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  #ai-demo-root .aid-tier-btn {
    min-height: 46px;
    font-size: .86rem;
  }

  #ai-demo-root .aid-compare-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  #ai-demo-root .aid-select-row {
    grid-template-columns: 84px minmax(0, 1fr);
  }
  #ai-demo-root .aid-side-select {
    min-height: 42px;
    font-size: .9rem;
  }
  #ai-demo-root .aid-panel-titleline { gap: 6px 8px; }
  #ai-demo-root .aid-gpu-name { font-size: 1rem; }
  #ai-demo-root .aid-gpu-sub { font-size: .82rem; }
  #ai-demo-root .aid-body,
  #ai-demo-root .aid-unsupported {
    min-height: 136px;
    height: 136px;
    font-size: .86rem;
  }
  #ai-demo-root .aid-run-btn {
    width: 100%;
    min-height: 46px;
    font-size: .92rem;
  }
  #ai-demo-root .aid-disclosure summary { min-height: 40px; }
  #ai-demo-root .aid-disclosure-row { grid-template-columns: 1fr; gap: 1px; padding: 5px 0; }
}

@media (prefers-reduced-motion: reduce) {
  #ai-demo-root *, #ai-demo-root *::before, #ai-demo-root *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

#ai-demo-root .aid-empty-panel {
  min-height: 118px;
  display: grid;
  place-items: center;
  padding: 16px;
  background: #fff;
  color: #777;
  font-size: .9rem;
  font-weight: 700;
}

/* =========================================================================
 * v22 追加分
 * - U1: 選択ステップの状態（完了 / 操作中 / 未到達）
 * - U2: 比較結果の明示（勝敗と倍率）
 * - E1: 待ち時間の可視化とスキップ
 * アクセントは画面全体に合わせてネイビー〜淡いブルーで統一。
 * 強調色を増やさず、操作中・完了・未到達を濃淡だけで判別する。
 * ======================================================================= */
#ai-demo-root {
  --accent: #06296b;
  --accent-bg: #f4f7fc;
  --accent-ink: #06296b;
  --done: #b8c2d3;
  --todo: #cfd5df;
  --todo-ink: #7d8797;
}

/* ---- U1: ステップの状態 ------------------------------------------------ */
#ai-demo-root .aid-purpose-row.is-done label,
#ai-demo-root .aid-select-row.is-done label { color: #596579; }
#ai-demo-root .aid-purpose-row.is-done .aid-control-num,
#ai-demo-root .aid-select-row.is-done .aid-control-num {
  background: #78869d;
  color: #fff;
}
#ai-demo-root .aid-purpose-row.is-done .aid-purpose-select,
#ai-demo-root .aid-select-row.is-done .aid-side-select {
  border-color: var(--done);
  box-shadow: none;
  background: #fff;
  color: #3b4457;
}

#ai-demo-root .aid-purpose-row.is-active label,
#ai-demo-root .aid-select-row.is-active label { color: var(--navy); }
#ai-demo-root .aid-purpose-row.is-active .aid-control-num,
#ai-demo-root .aid-select-row.is-active .aid-control-num {
  background: var(--navy);
  color: #fff;
}
#ai-demo-root .aid-purpose-row.is-active .aid-purpose-select,
#ai-demo-root .aid-select-row.is-active .aid-side-select {
  border-color: var(--navy);
  border-width: 2px;
  background: #fff;
  color: #222;
  box-shadow: 0 0 0 3px rgba(6, 41, 107, .10);
}

#ai-demo-root .aid-purpose-row.is-todo label,
#ai-demo-root .aid-select-row.is-todo label { color: var(--todo-ink); }
#ai-demo-root .aid-purpose-row.is-todo .aid-control-num,
#ai-demo-root .aid-select-row.is-todo .aid-control-num {
  background: #b7bfcb;
  color: #fff;
}
#ai-demo-root .aid-purpose-row.is-todo .aid-purpose-select,
#ai-demo-root .aid-select-row.is-todo .aid-side-select {
  border-color: var(--todo);
  box-shadow: none;
  background: #fff;
  color: #6f7887;
}

#ai-demo-root .aid-next-hint {
  width: fit-content;
  max-width: 100%;
  margin: 0 0 12px;
  padding: 2px 0 2px 9px;
  background: transparent;
  border-left: 3px solid #8ea2c9;
  color: #56627a;
  font-size: .84rem;
  font-weight: 700;
}
#ai-demo-root .aid-next-hint[hidden] { display: none; }

/* ---- U2: 比較結果 ------------------------------------------------------ */
#ai-demo-root .aid-verdict {
  margin: 8px 0 12px;
  padding: 12px 14px;
  background: var(--accent-ink);
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 6px 12px;
  flex-wrap: wrap;
  font-size: .92rem;
}
#ai-demo-root .aid-verdict[hidden] { display: none; }
#ai-demo-root .aid-verdict .aid-verdict-x {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
#ai-demo-root .aid-verdict .aid-verdict-sub {
  color: #c9c9c4;
  font-size: .72rem;
  width: 100%;
}

#ai-demo-root .aid-panel.is-win { border: 3px solid var(--accent-ink); position: relative; }
#ai-demo-root .aid-panel.is-win .aid-gpu-name { color: var(--accent-ink); }
#ai-demo-root .aid-win-tag {
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--navy);
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  padding: 2px 8px;
  z-index: 1;
}
#ai-demo-root .aid-panel.is-lose .aid-gpu-name,
#ai-demo-root .aid-panel.is-lose .aid-metric-value { color: #6b6b6b; }
#ai-demo-root .aid-panel.is-lose .aid-bar-fill { background: #b4b4b4; }

/* ---- E1: 待ち時間の可視化 ---------------------------------------------- */
#ai-demo-root .aid-waiting {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: #555;
  font-size: .88rem;
}
#ai-demo-root .aid-waiting-num {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}
#ai-demo-root .aid-capped {
  margin-top: 6px;
  background: #fdf3e0;
  border-left: 3px solid #c98a12;
  color: #6d4a08;
  padding: 6px 9px;
  font-size: .8rem;
  line-height: 1.65;
}

/* .aid-run-wrap は flex + justify-content:center。
   ここで margin:auto を使うと余白を全部吸って主ボタンを端へ押し出すため使わない。
   ボタンが増減しても主ボタンの位置が動かないよう、縦積みの中央揃えにする。 */
#ai-demo-root .aid-skip-btn {
  min-height: 44px;
  min-width: 220px;
  padding: 8px 18px;
  border: 2px solid var(--navy);
  border-radius: 4px;
  background: #fff;
  color: var(--navy);
  font-size: .88rem;
  font-weight: 700;
  cursor: pointer;
}
#ai-demo-root .aid-skip-btn[hidden] { display: none; }
#ai-demo-root .aid-skip-btn:hover { background: #f3f6ff; }

@media (max-width: 640px) {
  #ai-demo-root .aid-verdict .aid-verdict-x { font-size: 1.3rem; }
}

/* 動きを抑える設定のときに、演出を省いた理由と実測値を示す欄。
   何も説明せずに一瞬で終わると、利用者は故障と受け取る。 */
#ai-demo-root .aid-rm-note {
  margin: 0 auto 10px;
  max-width: 620px;
  background: #eef2fb;
  border-left: 4px solid var(--navy);
  padding: 9px 12px;
  font-size: .84rem;
  line-height: 1.75;
  color: #2b3550;
}
#ai-demo-root .aid-rm-note[hidden] { display: none; }
#ai-demo-root .aid-rm-note b { color: var(--navy); }


/* 実行ボタン群は縦積み中央。副ボタンが出ても主ボタンが横に動かない。 */
#ai-demo-root .aid-run-wrap {
  flex-direction: column;
  align-items: center;
  gap: 8px;
}