/* =========================================
   料金プランページ専用スタイル
   ========================================= */

/* ---- プランカードグリッド ---- */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

/* ---- プランカード ---- */
.plan-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-2);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
}
.plan-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.plan-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 8px 40px rgba(47,74,91,0.15);
  transform: scale(1.03);
}
.plan-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.plan-card__header { margin-bottom: 24px; }
.plan-card__badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-gray);
  color: var(--color-text-light);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.plan-card__badge--featured {
  background: var(--gradient-primary);
  color: white;
}
.plan-card__name {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}
.plan-card__desc {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.7;
}

.plan-card__price {
  text-align: center;
  padding: 24px 0;
  border-top: 1px solid var(--color-gray-2);
  border-bottom: 1px solid var(--color-gray-2);
  margin-bottom: 24px;
}
.plan-card__price-from {
  display: block;
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}
.plan-card__price-num {
  display: block;
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}
.plan-card--featured .plan-card__price-num {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.plan-card__price-unit {
  display: block;
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 4px;
}

.plan-card__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.plan-card__features li {
  font-size: 14px;
  color: var(--color-text);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}
.plan-card__features li.ok::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.plan-card__features li.ng {
  color: var(--color-text-light);
  text-decoration: line-through;
  opacity: 0.5;
}
.plan-card__features li.ng::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--color-gray-3);
  font-weight: 700;
}

/* ---- システム費用グリッド ---- */
.system-fee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.system-fee-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-2);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition);
}
.system-fee-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.system-fee-card--featured {
  border-color: var(--color-primary);
  background: linear-gradient(160deg, #EEF2F4 0%, #DCE5EA 100%);
}
.system-fee-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.system-fee-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}
.system-fee-price {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.system-fee-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-light);
}
.system-fee-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.system-fee-card li {
  font-size: 13px;
  color: var(--color-text-light);
  padding-left: 16px;
  position: relative;
}
.system-fee-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---- FAQ ---- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
}
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-gray-2);
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--color-primary); }
.faq-item__q {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text);
  cursor: default;
}
.faq-item__a {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: var(--color-gray);
  border-top: 1px solid var(--color-gray-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
}
.faq-item__qmark {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 15px;
}
.faq-item__amark {
  width: 32px;
  height: 32px;
  background: var(--color-gray-2);
  color: var(--color-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 15px;
}
.faq-item__a p { margin: 0; }
.faq-item__a strong { color: var(--color-primary); }

/* ---- レスポンシブ ---- */
@media (max-width: 900px) {
  .plan-cards { grid-template-columns: 1fr; }
  .plan-card--featured { transform: none; }
  .plan-card--featured:hover { transform: translateY(-4px); }
  .system-fee-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .plan-card__price-num { font-size: 32px; }
}