/* ============================================================
   共通コンポーネント
   セクション / パンくず / ボタン / FAQ / ブログカード / LINE CTA
============================================================ */

/* ------------------------------------------------------------
   セクション共通
------------------------------------------------------------ */
.section { margin-bottom: 32px; }
.section_head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.section_title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color_text);
}
.section_title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--color_primary);
  border-radius: 2px;
}
.see_all {
  font-size: 0.75rem;
  color: var(--color_text_sub);
  transition: color .15s;
  flex-shrink: 0;
}
.see_all:hover { color: var(--color_primary); }

/* ------------------------------------------------------------
   パンくず
------------------------------------------------------------ */
.breadcrumb {
  background: var(--color_bg_sub);
  border-bottom: 1px solid var(--color_border);
  padding: 10px 0;
}
.breadcrumb_inner {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 0 20px;
}
.breadcrumb ol {
  display: flex;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color_text_sub);
  flex-wrap: wrap;
  padding: 0;
}
.breadcrumb li:not(:last-child)::after {
  content: '›';
  margin-left: 6px;
  color: var(--color_text_mute);
}
.breadcrumb a {
  color: var(--color_text_sub);
  transition: color .15s;
}
.breadcrumb a:hover { color: var(--color_primary); }
.breadcrumb [aria-current="page"] {
  color: var(--color_text);
  font-weight: 500;
}

/* ------------------------------------------------------------
   ボタン（パネル内汎用 / シミュ等）
------------------------------------------------------------ */
.panel_cta {
  display: block;
  padding: 12px;
  border-radius: var(--radius_md);
  text-align: center;
  font-weight: 600;
  margin-top: 8px;
  transition: transform .15s, box-shadow .15s;
}
.panel_cta_line {
  background: var(--color_line);
  color: #fff;
  box-shadow: 0 2px 8px rgba(6,199,85,.25);
}
.panel_cta_line:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(6,199,85,.35); }
.panel_cta_secondary {
  background: var(--color_bg_sub);
  color: var(--color_text);
  border: 1px solid var(--color_border);
}
.panel_cta_secondary:hover {
  border-color: var(--color_primary);
  color: var(--color_primary);
}
.panel_cta_group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ------------------------------------------------------------
   FAQアコーディオン
------------------------------------------------------------ */
.faq_list {
  display: flex;
  flex-direction: column;
}
.faq_item {
  border-bottom: 1px solid var(--color_border);
}
.faq_q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color_text);
  user-select: none;
}
.faq_q_mark {
  background: var(--color_primary);
  color: #fff;
  border-radius: var(--radius_sm);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.faq_arrow {
  margin-left: auto;
  font-size: 1.25rem;
  color: var(--color_text_mute);
  transition: transform .2s;
}
.faq_a {
  display: none;
  padding: 0 0 16px 36px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color_text);
}
.faq_a p { margin-bottom: .75em; }
.faq_a p:last-child { margin-bottom: 0; }
.faq_a a { color: var(--color_primary); text-decoration: underline; }
.faq_item.is_open .faq_a { display: block; }
.faq_item.is_open .faq_arrow { transform: rotate(90deg); }

/* ------------------------------------------------------------
   ブログカード（一覧・関連記事共通：縦型）
------------------------------------------------------------ */
.blog_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.blog_card {
  display: block;
  background: #fff;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_lg);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.blog_card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.blog_card_thumb {
  aspect-ratio: 16 / 9;
  position: relative;
  background: var(--color_bg_sub);
}
.blog_card_cat {
  position: absolute;
  top: 8px; left: 8px;
  background: var(--color_navy);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
}
.blog_card_body {
  padding: clamp(0.75rem, 1.5vw, 1rem);
}
.blog_card_title {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 700;
  color: var(--color_navy);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog_card_meta {
  display: flex;
  gap: 12px;
  font-size: 0.6875rem;
  color: var(--color_text_sub);
  margin-top: 8px;
}

/* ------------------------------------------------------------
   LINE CTAバナー
------------------------------------------------------------ */
.line_cta {
  background: linear-gradient(135deg, #06c755, #00a847);
  color: #fff;
  border-radius: var(--radius_xl);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 32px 0;
  box-shadow: 0 6px 20px rgba(6,199,85,.25);
}
.line_cta_title {
  font-size: 1rem;
  font-weight: 700;
}
.line_cta_sub {
  font-size: 0.8125rem;
  opacity: .9;
  margin-top: 4px;
}
.line_cta_btn {
  background: #fff;
  color: var(--color_line);
  padding: 12px 24px;
  border-radius: var(--radius_md);
  font-weight: 700;
  white-space: nowrap;
  transition: transform .15s;
}
.line_cta_btn:hover { transform: translateY(-1px); }

/* ------------------------------------------------------------
   ページヒーロー共通（下層用）
------------------------------------------------------------ */
.page_hero {
  background: linear-gradient(135deg, var(--color_navy), var(--color_navy_mid));
  color: #fff;
  padding: clamp(2rem, 5vw, 3rem) 0;
}
.page_hero_inner {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 0 20px;
}
.page_hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.4;
}
.page_hero p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  margin-top: 8px;
  opacity: .95;
}

/* ------------------------------------------------------------
   レスポンシブ調整
------------------------------------------------------------ */
@media (min-width: 640px) and (max-width: 959px) {
  .blog_grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
  .blog_grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .line_cta {
    flex-direction: column;
    text-align: center;
    padding: 18px;
    border-radius: var(--radius_lg);
  }
  .line_cta_btn { width: 100%; }
  .section { margin-bottom: 26px; }
}