/* 記事冒頭のフォローと末尾の購読。ホームのFollowHubは自身の配置を保つ。 */
.mg-growth-cta {
  margin: 2.5rem 0 1.5rem;
}
.mg-growth-cta--intro {
  margin: 0 0 clamp(0.75rem, 2vw, 1.5rem);
  container: mg-follow / inline-size;
}
/* ヘッダーの紺と黄色を引き継ぐ。媒体名と設定先は狭い幅でも省略しない。 */
.mg-growth-cta__follow {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  gap: clamp(0.5rem, 2cqi, 1rem);
  width: fit-content;
  max-width: 100%;
  min-height: 44px;
  min-height: max(44px, 2.75rem);
  padding: 0.5rem 0.75rem;
  padding: clamp(0.5rem, 1.5cqi, 0.75rem) clamp(0.75rem, 2cqi, 1.125rem);
  border: 1px solid #170b3b;
  border-radius: 12px;
  background: #170b3b;
  color: #ffd60a;
  text-align: left;
  text-decoration: none;
  line-height: 1.35;
}
.mg-growth-cta__follow:hover {
  background: #2b195b;
  border-color: #2b195b;
  color: #ffd60a;
}
.mg-growth-cta__follow:focus-visible,
.mg-growth-cta__btn:focus-visible {
  outline: 3px solid #17355e;
  outline-offset: 3px;
}
.mg-growth-cta__follow-copy {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.mg-growth-cta__follow-label {
  color: #ffd60a;
  font-size: max(14px, 0.9375rem);
  font-size: clamp(max(14px, 0.875rem), 0.8125rem + 0.6cqi, max(17px, 1.0625rem));
  font-weight: 700;
}
.mg-growth-cta__follow-hint {
  color: #e5e1f0;
  font-size: max(12px, 0.75rem);
  font-size: clamp(max(12px, 0.75rem), 0.6875rem + 0.35cqi, max(13px, 0.8125rem));
}
.mg-growth-cta__follow-plus {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: max(24px, 1.5rem);
  width: clamp(max(24px, 1.5rem), 3.5cqi, max(28px, 1.75rem));
  aspect-ratio: 1;
  border-radius: 50%;
  background: #ffd60a;
  color: #170b3b;
  font-size: 1.125rem;
  font-weight: 700;
}
/* The containing column owns the scale: narrow sidebars and wide articles do
 * not share a viewport breakpoint. rem bounds preserve enlarged user text;
 * the copy may wrap and grow the control instead of clipping either label. */

.mg-growth-cta__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem 1rem;
  background: #fbfcfd;
  border: 1px solid #e3e5e8;
  border-radius: 10px;
  text-align: center;
}

.mg-growth-cta__lead {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: #4a4f56;
}

.mg-growth-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: box-shadow 0.15s ease, background-color 0.15s ease;
}

/* ニュースレター: アクセント（WP 標準青）ボタン */
.mg-growth-cta__btn--newsletter {
  background: var(--mg-color-primary, #2271b1);
  border: 1px solid var(--mg-color-primary, #2271b1);
  color: #fff;
}
.mg-growth-cta__btn--newsletter:hover {
  background: var(--mg-color-primary-hover, #1b5e8f);
}

/* 埋め込みの購読フォームがカード内でも収まるように */
.mg-growth-cta__card--newsletter form,
.mg-growth-cta__card--newsletter .mg-newsletter-form {
  width: 100%;
  margin: 0;
}