/* =========================================================
   後援会入会・ご寄付ページ (page-support.php) 専用スタイル
   既存テーマのCSS変数(--primary / --accent / --yellow 等)を継承
   ========================================================= */

.support { color: var(--text); }
.support__body { padding-block: 56px 72px; }

/* ---- セクション1: ページヘッダー ---- */
.support-hero {
  background: linear-gradient(135deg, #e8f7fc 0%, #fff 45%, #ffeef4 100%);
  padding-block: 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.support-rabbit {
  display: inline-flex;
  filter: drop-shadow(0 6px 14px rgba(230, 107, 146, 0.25));
}
.support-rabbit--sm { font-size: 2.4rem; }
.support-hero__eyebrow {
  margin-top: 10px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 0.06em;
}
.support-hero__title {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.3;
  margin: 4px 0 12px;
}
.support-hero__lead {
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  font-weight: 700;
  color: var(--accent-dark);
}

/* ---- セクション共通 ---- */
.support-section { margin-top: 56px; }
.support-h2 {
  font-size: clamp(1.35rem, 3.4vw, 1.8rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 10px;
}
.support-h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  border-radius: 4px;
  margin: 12px auto 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.support-sub {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 28px;
}

/* ---- セクション2: ごあいさつ ---- */
.support-greeting {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}
.support-greeting__photo {
  aspect-ratio: 5 / 6;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #eaf6fb, #ffeef4);
  display: grid;
  place-items: center;
}
.support-greeting__photo img { width: 100%; height: 100%; object-fit: cover; }
.support-greeting__photo-ph { font-size: 2.6rem; opacity: 0.6; }
.support-greeting__text .badge { margin-bottom: 12px; }
.support-greeting__text p { line-height: 1.95; }
.support-greeting__text p + p { margin-top: 14px; }

/* ---- セクション3: 使途 ---- */
.support-uses {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.support-use {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 22px 14px;
  text-align: center;
}
.support-use__icon { display: block; font-size: 1.9rem; margin-bottom: 8px; }
.support-use__label { font-weight: 700; font-size: 0.95rem; }

/* ---- セクション4: 応援プラン ---- */
.support-plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  align-items: stretch;
}
.support-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 26px 20px 22px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.support-plan:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.support-plan--popular {
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(230, 107, 146, 0.18);
}
.support-plan__ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}
.support-plan__emoji { font-size: 2.2rem; line-height: 1; }
.support-plan__name { font-size: 1.05rem; font-weight: 900; margin: 10px 0 8px; }
.support-plan__badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: #eaf6fb;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
}
.support-plan__price { margin: 14px 0; font-size: 0.9rem; color: var(--text-light); }
.support-plan__price strong { font-size: 1.7rem; color: var(--text); font-weight: 900; }
.support-plan__returns {
  text-align: left;
  font-size: 0.86rem;
  line-height: 1.7;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.support-plan__returns li {
  position: relative;
  padding-left: 22px;
}
.support-plan__returns li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 900;
}
.support-plan__cta { margin-top: auto; width: 100%; }

/* スポット寄付 */
.support-spot {
  margin-top: 26px;
  background: linear-gradient(135deg, #f3fbfd, #fff6f9);
  border: 1px dashed var(--primary);
  border-radius: var(--radius-lg);
  padding: 26px;
  text-align: center;
}
.support-spot__title { font-size: 1.1rem; font-weight: 900; margin-bottom: 6px; }
.support-spot__lead { color: var(--text-light); margin-bottom: 18px; }
.support-spot__form {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: flex-end;
}
.support-spot__field { display: inline-flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: 0.85rem; text-align: left; }
.support-spot__input {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1.5px solid #d9dee2;
  border-radius: 10px;
  padding: 8px 14px;
}
.support-spot__input input { width: 140px; border: none; font: inherit; padding: 4px 0; }
.support-spot__input input:focus { outline: none; }
.support-spot__unit { color: var(--text-light); font-weight: 700; }

/* ---- セクション5: メリット ---- */
.support-merits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.support-merit {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px;
}
.support-merit__icon {
  flex: 0 0 auto;
  font-size: 1.8rem;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  background: #fff6f9;
  border-radius: 50%;
}
.support-merit p { line-height: 1.7; }

/* ---- セクション6/9: details(注意事項・FAQ) ---- */
.support-note,
.support-faq {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.support-note > summary,
.support-faq > summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 16px 48px 16px 18px;
  position: relative;
}
.support-note > summary::-webkit-details-marker,
.support-faq > summary::-webkit-details-marker { display: none; }
.support-note > summary::after,
.support-faq > summary::after {
  content: "+";
  position: absolute;
  right: 18px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  line-height: 1;
}
.support-note[open] > summary::after,
.support-faq[open] > summary::after { content: "−"; }
.support-note__list {
  padding: 0 20px 18px 36px;
  display: flex; flex-direction: column; gap: 10px;
  font-size: 0.92rem; line-height: 1.7;
}
.support-note__list li { list-style: disc; }
.support-faq > p { padding: 0 18px 18px; line-height: 1.8; color: var(--text); }
.support-faq > summary { background: #fafafa; }

/* ---- セクション7: 振込先 ---- */
.support-bank {
  background: #fbfbf9;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.support-bank__rows { display: flex; flex-direction: column; gap: 10px; }
.support-bank__rows > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}
.support-bank__rows > div:last-child { border-bottom: none; padding-bottom: 0; }
.support-bank__rows dt { font-weight: 700; color: var(--text-light); }
.support-bank__rows dd { font-weight: 700; }
.support-bank__note { margin-top: 14px; font-size: 0.85rem; color: var(--text-light); }

/* ---- セクション8: 流れ ---- */
.support-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: none;
}
.support-step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px 16px;
  text-align: center;
}
.support-step__num {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 900;
}
.support-step__title { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.support-step__desc { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; }

/* ---- セクション10: 最終CTA ---- */
.support-cta {
  margin-top: 64px;
  text-align: center;
  background: linear-gradient(135deg, #eaf6fb, #ffeef4);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
}
.support-cta__title { font-size: clamp(1.3rem, 3.4vw, 1.8rem); font-weight: 900; margin: 8px 0 22px; line-height: 1.5; }
.support-cta__btn { font-size: 1.05rem; padding: 16px 40px; }
.support-cta__privacy { margin-top: 16px; font-size: 0.85rem; }
.support-cta__privacy a { color: var(--accent-dark); text-decoration: underline; }

/* ---- 政治団体 表記 ---- */
.support-legal {
  margin-top: 40px;
  background: #f5f5f2;
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 0.85rem;
  color: var(--text-light);
}
.support-legal dl { display: flex; flex-direction: column; gap: 8px; }
.support-legal dl > div { display: grid; grid-template-columns: 110px 1fr; gap: 10px; }
.support-legal dt { font-weight: 700; }

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 900px) {
  .support-uses { grid-template-columns: repeat(2, 1fr); }
  .support-plans { grid-template-columns: repeat(2, 1fr); }
  .support-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .support-greeting { grid-template-columns: 1fr; text-align: center; }
  .support-greeting__photo { max-width: 200px; margin-inline: auto; }
  .support-plans { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .support-merits { grid-template-columns: 1fr; }
  .support-merit { flex-direction: row; text-align: left; }
}
@media (max-width: 480px) {
  .support-uses { grid-template-columns: 1fr 1fr; }
  .support-flow { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; }
}