body {
  font-family: system-ui, sans-serif;
  margin: 2rem;
}

.accordion {
  max-width: 32rem;
}

.item {
  border-bottom: 1px solid #ccc;
}

.toggle {
  position: absolute;
  opacity: 0;
}

.item label {
  display: block;
  padding: 1rem 0;
  cursor: pointer;
  font-weight: 600;
  position: relative;
}

.item label::after {
  content: "+";
  position: absolute;
  right: 0;
}

.toggle:checked + label::after {
  content: "\2212";
}

.toggle:focus-visible + label {
  outline: 2px solid #30a6e6;
  outline-offset: 2px;
}

/* grid statt max-height: animiert auf die echte Inhaltshöhe, kein
   geratener Fixwert der zu klein oder zu groß ist */
.content {
  display: grid;
  grid-template-rows: 0fr;
}

@media (prefers-reduced-motion: no-preference) {
  .content {
    transition: grid-template-rows 0.25s ease;
  }
}

.toggle:checked ~ .content {
  grid-template-rows: 1fr;
}

.content p {
  overflow: hidden;
  min-height: 0;
  margin: 0 0 1rem;
}