/* 成果事例の対談動画。既存カードと顧問バナーは変更しない。 */
.case-interview {
  max-width: 860px;
  margin: 48px auto 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}
.case-interview-heading { padding: 28px 32px 24px; }
.case-interview-label {
  margin-bottom: 10px;
  color: var(--color-red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
}
.case-interview-heading h3 { font-size: 24px; line-height: 1.6; font-weight: 700; }
.case-interview-description { margin-top: 12px; color: var(--color-gray-text); font-size: 14px; line-height: 1.9; }
.case-interview-player { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #111; }
.case-interview-player iframe { position: absolute; inset: 0; display: block; width: 100%; height: 100%; border: 0; }
.case-interview-fallback { padding: 18px 32px; font-size: 12px; line-height: 1.9; color: var(--color-gray-text); overflow-wrap: anywhere; }
.case-interview-fallback a { color: var(--color-red); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .case-interview { margin-top: 32px; }
  .case-interview-heading { padding: 24px 20px 20px; }
  .case-interview-heading h3 { font-size: 20px; }
  .case-interview-fallback { padding: 16px 20px; }
}