/* Collapsible sections. accordion.js sets the classes - without
   JavaScript everything stays visible instead of out of reach. The slide
   itself is accordion.js's (height and opacity inline); the arrow turns
   here, in step with it. */
#article .ot-slider { display: none; }
#article .ot-slider.open { display: block; }
#article .ot-toggler { cursor: pointer; user-select: none; }
#article .ot-toggler::before { content: "\25B8"; margin-right: 7px;
  font-size: 90%; display: inline-block;
  transition: transform 450ms cubic-bezier(0.45, 0, 0.25, 1); }
#article .ot-toggler.open::before { transform: rotate(90deg); }
@media (prefers-reduced-motion: reduce) {
  #article .ot-toggler::before { transition: none; }
}