/* Authorship byline. The Person schema below is only trustworthy because the
     same claim is visible in the page text -- see build/add_author.py. */
  .byline{color:var(--muted);font-size:.875rem;line-height:1.6;margin:32px 0 0;padding-top:16px;border-top:1px solid var(--border)}
  .byline a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}
  .byline a:hover{color:var(--fg)}
  .byline a:focus-visible{outline:3px solid var(--accent-2);outline-offset:2px;border-radius:4px}
  .src{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px;font-size:.9em;white-space:nowrap}
  .src:hover{color:var(--fg)}
  .src:focus-visible{outline:3px solid var(--accent-2);outline-offset:2px;border-radius:4px}