.codex-detail-motion-atc,
.codex-detail-motion-atc * {
  box-sizing: border-box;
}

.codex-detail-motion-atc {
  display: block;
  width: 100%;
  max-width: 640px;
  min-width: 0;
  margin: 4px auto 0;
  padding: 16px 0 4px;
  border-top: 1px solid rgba(17, 17, 17, 0.12);
  color: #111111;
}

.codex-detail-motion-atc__heading,
.codex-detail-motion-atc__subheading,
.codex-detail-motion-atc__intro,
.codex-detail-motion-atc__body {
  margin-left: 0;
  margin-right: 0;
}

.codex-detail-motion-atc__heading {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
}

.codex-detail-motion-atc__intro {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.55;
}

.codex-detail-motion-atc__image {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin: 0 auto;
  border: 0;
  border-radius: 8px;
}

.codex-detail-motion-atc__subheading {
  margin-top: 12px;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.codex-detail-motion-atc__body {
  margin-top: 0;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 749px) {
  .codex-detail-motion-atc {
    padding-top: 14px;
  }

  .codex-detail-motion-atc__heading {
    font-size: 18px;
  }
}