/* Neutral on purpose, so it works with any theme: the final look belongs to the theme. */
.post-index {
  border: 1px solid currentColor;
  margin: 1.5rem 0;
  padding: 1.25rem 2.75rem 1.25rem 1.25rem;
  position: relative;
}
.post-index span {
  display: block;
}
.post-index .classh3 {
  margin-left: 2rem;
}
.post-index .bullet-li {
  display: inline;
}
.post-index #index-table {
  margin-top: 1rem;
}
.post-index .btn-show {
  position: absolute;
  right: 1rem;
  top: 1rem;
}
.post-index .checkbox input {
  opacity: 0;
  position: absolute;
}
.post-index .check-table {
  cursor: pointer;
  height: 26px;
  transition: transform 0.2s;
  width: 26px;
}
.post-index .check-table svg {
  fill: none;
  height: 26px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  width: 26px;
}
.post-index .checkbox input:checked ~ .check-table {
  transform: rotate(180deg);
}
.flex.flex-fluid {
  display: grid;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.flex.flex-fluid article img {
  display: block;
  height: auto;
  max-width: 100%;
}
.flex.flex-fluid .entry-title {
  margin: 0.5rem 0;
}
@media (min-width: 48rem) {
  .flex.flex-fluid.columns-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flex.flex-fluid.columns-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flex.flex-fluid.columns-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .flex.flex-fluid.columns-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .flex.flex-fluid.columns-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .flex.flex-fluid.columns-7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
}