/* The iron figure's colours on supp.tips. Rust is iron: the dots on the duodenum, the path strip
   and the "every day" line. Violet is hepcidin: the dashed arrow from the liver and its chart. */
.fig-article {
  --fe-dot: #d9682a;
  --fe-rim: #8a3410;
  --fe-here: #fbeee4;
  --fe-hep: #5b4bb7;
}
.fig-article .fe-strip .stop circle { fill: #ffffff; }
.fig-article .fe-strip .stop.here circle { fill: var(--fe-here); }
.fig-article .fe-key { margin: 4px 0 0; font-size: 13px; color: var(--a-faint); }
/* the four "taken with" choices go onto two lines on a narrow card instead of running past its edge */
.fig-article .fe-with { flex-wrap: wrap; border-radius: 20px; }