/* ============================================================
   アコーディオン
   既存の「からふるわーくす」実装を共通化
============================================================ */

.cw-accordion {
  margin: 24px 0;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  background: #1b1b1b;
  overflow: hidden;
}

.cw-accordion summary {
  padding: 16px 20px;
  color: #f2f2f2;
  font-weight: 700;
  cursor: pointer;
  background: #252525;
  transition: background 0.2s ease;
}

.cw-accordion summary:hover {
  background: #303030;
}

.cw-accordion[open] summary {
  background: #2b2b2b;
}

.cw-accordion-content {
  padding: 20px;
  color: #e8e8e8;
  background: #1b1b1b;
  border-top: 1px solid #3a3a3a;
}

.cw-accordion-content p,
.cw-accordion-content li,
.cw-accordion-content strong,
.cw-accordion-content h3,
.cw-accordion-content h4,
.cw-accordion-content h5 {
  color: inherit;
}

.cw-accordion summary:focus-visible {
  outline: 2px solid #aaa;
  outline-offset: -2px;
}