/* ============================================
   サービスページ専用スタイル
   ============================================ */


/* ============================================
   サービスナビカード（3分類ジャンプ）
   ============================================ */
.service-nav {
  padding-block: clamp(32px, 4vw, 48px);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.service-nav__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-nav__card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.service-nav__card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-nav__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  flex-shrink: 0;
}

.service-nav__label {
  flex: 1;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.5;
}

.service-nav__arrow {
  color: var(--color-blue);
  flex-shrink: 0;
}


/* ============================================
   サービス詳細セクション
   ============================================ */
.service-detail__head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.service-detail__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.service-detail__number {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
  color: var(--color-blue);
  margin-bottom: 4px;
}

.service-detail__title {
  font-size: clamp(2.4rem, 3.5vw, 3.6rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.service-detail__desc {
  font-size: 1.6rem;
  line-height: 2.0;
  color: var(--color-text-sub);
  margin-bottom: 40px;
  max-width: 800px;
}


/* セキュリティ：正直なスタンスの強調ボックス */
.security-note {
  background: linear-gradient(135deg, rgba(18,169,216,0.07) 0%, rgba(91,94,166,0.07) 100%);
  border-left: 4px solid var(--color-blue);
  border-radius: 0 8px 8px 0;
  padding: 20px 28px;
  margin-bottom: 28px;
}

.security-note__text {
  font-size: 1.5rem;
  line-height: 1.9;
  color: var(--color-text);
}


/* ============================================
   サービスアイテムリスト
   ============================================ */
.service-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.service-item {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(18, 169, 216, 0.04) 0%, rgba(91, 94, 166, 0.04) 100%);
}

.service-item__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  flex-shrink: 0;
}

.service-item__icon svg {
  width: 24px;
  height: 24px;
}

.service-item__body {
  flex: 1;
}

.service-item__name {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 6px;
}

.service-item__text {
  font-size: 1.5rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}


/* ============================================
   下部スリムCTA
   ============================================ */
.service-cta {
  background: var(--gradient-main);
  padding-block: clamp(36px, 4.5vw, 52px);
}

.service-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.service-cta__text {
  font-size: clamp(1.5rem, 1.8vw, 1.9rem);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  line-height: 1.5;
}


/* ============================================
   モデルプランセクション
   ============================================ */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.plan-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.plan-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.plan-card--featured {
  background: linear-gradient(160deg, #f0faff 0%, #f4f0ff 100%);
  border-color: rgba(18, 169, 216, 0.28);
}

.plan-card__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.plan-card__num {
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  color: var(--color-blue);
  line-height: 1;
  padding-top: 3px;
  flex-shrink: 0;
}

.plan-card__name {
  font-size: clamp(1.7rem, 1.8vw, 2rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.4;
}

.plan-card__price {
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  line-height: 1;
}

.plan-card__price-num {
  font-size: clamp(2.6rem, 2.6vw, 3.2rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-blue-dark);
}

.plan-card__price-unit {
  font-size: 1.25rem;
  color: var(--color-text-sub);
  margin-left: 2px;
}

.plan-card__items {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-card__item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 1.4rem;
  color: var(--color-text);
  line-height: 1.55;
}

.plan-card__item::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--gradient-main);
  margin-top: 6px;
  flex-shrink: 0;
}

.plan-card__note {
  font-size: 1.3rem;
  color: var(--color-text-sub);
  line-height: 1.7;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.plan-note {
  font-size: 1.25rem;
  color: var(--color-text-light);
  text-align: center;
}

.plan-assurance {
  display: flex;
  background: var(--gradient-main);
  border-radius: 12px;
  margin-bottom: 28px;
  overflow: hidden;
}

.plan-assurance__item {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 32px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.plan-assurance__item:last-child {
  border-right: none;
}

.plan-assurance__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.plan-assurance__body {}

.plan-assurance__title {
  font-size: 1.6rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: 6px;
  line-height: 1.4;
}

.plan-assurance__text {
  font-size: 1.35rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.75;
}


/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 900px) {
  .service-nav__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .plan-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-nav__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-nav__card {
    padding: 18px 20px;
  }

  .service-items {
    grid-template-columns: 1fr;
  }

  .service-detail__icon {
    width: 56px;
    height: 56px;
  }

  .service-cta__inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .service-cta__inner .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .service-detail__head {
    gap: 14px;
  }
  .service-item {
    padding: 18px 16px;
  }

  .plan-cards {
    grid-template-columns: 1fr;
  }

  .plan-assurance {
    flex-direction: column;
    gap: 0;
  }

  .plan-assurance__item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: 20px 16px;
  }

  .plan-assurance__item:last-child {
    border-bottom: none;
  }
}