.ey-growth { margin: 24px 0; }

/* --- 常時表示サマリー --- */
.ey-growth-summary {
  border: 1px solid #e3e3e6;
  border-top: 6px solid #ffe600;   /* EYイエロー */
  border-radius: 8px;
  padding: 20px;
  background: #fafafa;
}
.ey-growth-title {
  margin: 0 0 10px;
  font-size: 18px;       /* 前後の見出しに合わせて調整可（例:本文14px / h3 22px） */
  font-weight: 700;
  color: #2e2e38;
}
.ey-growth-lead {
  margin: 0 0 6px;
  font-size: 16px;       /* 20px→16px。前後の本文寄りに */
  font-weight: 700;
  line-height: 1.5;
  color: #2e2e38;
}
.ey-growth-lead .ey-hl {
  background: #ffe600;
  padding: 0 6px;
}
.ey-growth-sub {
  margin: 0 0 16px;
  font-size: 14px;
  color: #555;
}
.ey-growth-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.ey-growth-card {
  border: 1px solid #e3e3e6;
  border-radius: 6px;
  background: #fff;
  padding: 14px;
  font-size: 14px;       /* 12.5px→14px。前後の本文に合わせる */
  line-height: 1.6;
  color: #666;
}
.ey-growth-num {
  display: inline-block;
  margin-bottom: 8px;
  padding: 1px 8px;
  border-radius: 3px;
  background: #ffe600;
  color: #2e2e38;
  font-size: 12px;
  font-weight: 700;
}
.ey-growth-cardttl {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: #2e2e38;
}

/* --- インラインアコーディオン（<details>） --- */
.ey-accordion {
  margin-top: 14px;
  border: 1px solid #2e2e38;
  border-radius: 6px;
  overflow: hidden;
}
.ey-accordion-summary {
  list-style: none;            /* デフォルトの三角マーカーを消す */
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  color: #2e2e38;
}
.ey-accordion-summary::-webkit-details-marker { display: none; }
.ey-accordion-summary::after {
  content: "＋";
  font-size: 18px;
  line-height: 1;
  color: #2e2e38;
}
.ey-accordion[open] .ey-accordion-summary::after { content: "－"; }
.ey-accordion[open] .ey-accordion-summary { border-bottom: 1px solid #e3e3e6; }
.ey-accordion-summary:hover { background: #fafafa; }

.ey-accordion-body { padding: 20px 18px; }
.ey-accordion-body img { max-width: 100%; height: auto; }   /* 図1・図2の崩れ防止 */
.ey-accordion-body h3 { margin: 24px 0 10px; font-size: 18px; color: #2e2e38; }
.ey-accordion-body h3:first-child { margin-top: 0; }
.ey-accordion-body h4 { margin: 18px 0 8px; font-size: 15px; color: #2e2e38; }
.ey-accordion-body p  { margin: 0 0 12px; font-size: 14px; line-height: 1.8; color: #444; }
.ey-accordion-body figure { margin: 12px 0; }
.ey-accordion-body figcaption { margin-top: 6px; font-size: 12px; color: #777; text-align: center; }

/* --- スマホ --- */
@media (max-width: 768px) {
  .ey-growth-cards { grid-template-columns: 1fr; }
  .ey-growth-lead  { font-size: 17px; }
}