/* --------------------------------------------------------------------------
   ■ sec-introduction
   -------------------------------------------------------------------------- */
.sec-introduction {
  width: 100%;
  max-width: 800px;
  padding-block: var(--space-section-top-sm) var(--space-56);
  padding-inline: var(--content-padding-sm);
  margin-inline: auto;
}

.sec-introduction__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

@media (max-width: 768px) {
  .sec-introduction {
    padding-block: var(--space-section-top-sp-sm) var(--space-36);
    padding-inline: var(--content-padding-x-sp);
  }
}

/* --------------------------------------------------------------------------
   ■ sec-recruit-list
   -------------------------------------------------------------------------- */
.sec-recruit-list {
  background-color: var(--color-bg-light);
  padding-block: 0 var(--space-section-bottom);
  padding-inline: var(--content-padding-x);
}

.sec-recruit-list__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-32);
}

.recruit__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-32);
  width: 100%;
  max-width: 800px;
}

@media (max-width: 768px) {
  .sec-recruit-list {
    padding-block: 0 var(--space-section-bottom-sp);
    padding-inline: var(--content-padding-x-sp);
  }

  .accordion__title {
    font-size: 18px;
    letter-spacing: 0.72px;
  }
}

/* --------------------------------------------------------------------------
   ■ accordion
   -------------------------------------------------------------------------- */

.accordion__head {
  list-style: none;
  position: relative;
  padding-right: 52px;
  cursor: pointer;
  background-color: var(--color-bg-base);
}

.accordion__head::-webkit-details-marker {
  display: none;
}

.accordion__head::before,
.accordion__head::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 20px;
  background-color: var(--color-brand-primary);
  border-radius: 2px;
}

.accordion__head::after {
  width: 16px;
  height: 2px;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.accordion__head::before {
  width: 2px;
  height: 16px;
  margin-right: 7px;
  transform: translateY(-50%);
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

details[open] .accordion__head::before {
  opacity: 0;
  transform: translateY(-50%) rotate(90deg);
}

.accordion__body .btn-primary {
  margin-inline: auto;
}

.accordion__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}

.accordion__body > * {
  overflow: hidden;
}

details[open] .accordion__body {
  grid-template-rows: 1fr;
}