.wp-block-image figcaption {
  font-size: 14px;
  color: var(--wp--preset--color--black);
  background-image: url('data:image/svg+xml,<svg width="14" height="18" viewBox="0 0 14 18" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M7 16.3333L7 4.33331M7 4.33331L1 10.3333M7 4.33331L13 10.3333" stroke="%2300A3E0" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-repeat: no-repeat;
  padding-left: 23px;
  background-position: left 4px;
  max-width: 660px;
  font-weight: 400;
}

.single-post .wp-block-image.alignwide {
  max-width: 1120px;
}