/* A quiet distinction between original questions and threaded replies. */
body.single-post .mtf-blog-comments .wp-block-comment-template li li > .mtf-blog-comment {
  box-sizing: border-box;
  margin-block: 12px;
  padding: 18px 20px;
  background: #f5f7f4;
  border-top: 0;
  border-radius: 8px;
}
@media (max-width: 600px) {
  body.single-post .mtf-blog-comments .wp-block-comment-template li li > .mtf-blog-comment {
    padding: 16px;
  }
}