.wac-tts-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 1.25em 0 1em;
  padding: 0.75em 1em;
  background: #f4f6f8;
  border: 1px solid #e1e5ea;
  border-radius: 8px;
}
.wac-tts-controls .wac-tts-label {
  margin-right: 0.5rem;
  font-weight: 600;
  color: #333;
}
.wac-tts-controls button {
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid #2c3e50;
  padding: 0.4em 0.9em;
  font-size: 0.95em;
  line-height: 1.4;
}
.wac-tts-controls .wac-tts-start {
  background: #2c3e50;
  color: #fff;
}
.wac-tts-controls .wac-tts-start:disabled {
  opacity: 0.55;
  cursor: default;
}
.wac-tts-controls .wac-tts-stop {
  background: #fff;
  color: #2c3e50;
}
.wac-tts-controls .wac-tts-stop:disabled {
  opacity: 0.45;
  cursor: default;
}
.wac-tts-note {
  font-size: 0.85em;
  color: #666;
  margin: 0;
}

.wac-tts-top {
  margin-top: 0.25em;
  margin-bottom: 1.25em;
}
.wac-chart-wrap img.wac-chart-img {
  max-width: min(480px, 100%);
  height: auto;
}

.wac-ig-box {
  margin: 1.5em 0;
  padding: 1em;
  border: 1px solid #e1e5ea;
  border-radius: 8px;
  background: #fafbfc;
}
.wac-ig-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5em;
}
.wac-ig-label {
  font-weight: 600;
}
.wac-ig-copy {
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid #c13584;
  background: #c13584;
  color: #fff;
  padding: 0.4em 0.9em;
  font-size: 0.95em;
}
.wac-ig-copy:hover {
  background: #a12e70;
}
.wac-ig-status {
  font-size: 0.9em;
  color: #1a7f37;
}
.wac-ig-note {
  font-size: 0.85em;
  color: #666;
  margin: 0 0 0.5em;
}
pre.wac-ig-caption, .wac-ig-caption {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  font-size: 0.9em;
  line-height: 1.55;
  padding: 0.75em;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  max-height: 9em; /* およそ数行分。全文はスクロールで確認 */
  min-height: 4em;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow: auto;
  font-family: inherit;
  margin: 0;
}

/* トップ・一覧では Instagram 枠を出さない */
body.home .wac-ig-box,
body.blog .wac-ig-box,
body.archive .wac-ig-box,
body.search .wac-ig-box,
body.home .wac-ig-anchor,
body.blog .wac-ig-anchor,
body.archive .wac-ig-anchor {
  display: none !important;
}
body.single .wac-ig-box,
body.single-post .wac-ig-box {
  display: block;
}