/* --- プレミアム・トップページ・スタイル --- */

/* リード文 */
.index-lead {
  padding: 80px var(--space-sm);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.index-lead__text {
  font-size: 1.15rem;
  line-height: 2.2;
  color: var(--color-navy);
  font-weight: 500;
}

/* メインナビゲーションカード */
.index-nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-bottom: 80px;
}

.nav-card {
  display: flex;
  position: relative;
  background: var(--color-white);
  padding: 40px 30px;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  text-decoration: none;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-align: center;
}

.nav-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-color: var(--color-blue);
}

.nav-card__content {
  flex: 1;
  z-index: 2;
}

.nav-card__title {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.nav-card__desc {
  display: block;
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
  margin-bottom: 24px;
  text-align: left;
}

.nav-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.3s;
}

.nav-card:hover .nav-card__btn {
  background: var(--color-navy);
}

.nav-card__icon {
  position: absolute;
  right: 10px;
  bottom: 20px;
  width: 100px;
  height: 100px;
  opacity: 0.15;
  transition: all 0.4s;
}

.nav-card:hover .nav-card__icon {
  opacity: 0.3;
  transform: scale(1.1) rotate(-5deg);
}

/* リンク集バナー (モダン・フラット) */
.links-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  width: 100%;
  max-width: 800px;
  margin: 0 auto 100px;
  padding: 30px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 15px;
  text-decoration: none;
  color: var(--color-navy);
  font-weight: 800;
  font-size: 1.3rem;
  transition: all 0.3s;
}

.links-banner::before {
  content: '📚';
  font-size: 2rem;
}

.links-banner:hover {
  background: var(--color-blue);
  color: var(--color-white);
  transform: scale(1.02);
}

/* お問合せセクション */
.index-contact {
  background: #f4f7f9;
  padding: 80px 0;
  margin: 0 auto;
  /*border-radius: 40px 40px 0 0;*/
  width: 100%;
}

.contact-box-premium {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-white);
  max-width: 700px;
  margin: 0 auto;
  padding: 60px 40px;
  border-radius: 30px;
  box-shadow: 0 15px 50px rgba(0,0,0,0.08);
  text-align: center;
}

.contact-box-premium__label {
  background: #fff0f0;
  color: #ff4d4d;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.contact-box-premium__title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 30px;
}

.contact-box-premium__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: 40px;
  width: 100%;
  justify-content: center;
}

.contact-btn {
  flex: 1;
  max-width: 260px;
  padding: 18px 10px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: all 0.3s;
}

.contact-btn--blue {
  background: var(--color-blue);
  color: var(--color-white);
}

.contact-btn--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.contact-btn:hover {
  opacity: 0.9;
  transform: translateY(-3px);
}

.contact-btn__sub {
  font-size: 0.7rem;
  opacity: 0.8;
}

.contact-info-footer {
  border-top: 1px solid #eee;
  padding-top: 30px;
  width: 100%;
}

.contact-info-footer__tel {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-navy);
  font-family: var(--font-en);
}

@media (max-width: 768px) {
  .contact-box-premium__actions {
    flex-direction: column;
    align-items: center;
  }
  .contact-btn {
    width: 100%;
    max-width: none;
  }
}

/* ============================================
   お役立ち情報リンク集
============================================= */

/* セクション全体の背景（少しグレーにしてブロックを際立たせる） */
.section--links {
  background-color: #f5f5f7;
  padding: 60px 0;
}

/* リンクブロック本体 */
.minimal-link-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #ffffff;
  padding: 40px;
  border-radius: 18px; /* 角を丸く */
  text-decoration: none;
  color: #1d1d1f;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); /* スムーズなアニメーション */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); /* 非常に薄い影 */
}

/* ホバー時の効果：影を少し強くし、少し上に浮く */
.minimal-link-block:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* テキストコンテンツエリア */
.minimal-link-block__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ラベル（Informationなど） */
.minimal-link-block__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #86868b; /* 薄いグレーのテキスト */
}

/* メインのタイトル */
.minimal-link-block__title {
  font-size: 24px;
  font-weight: 700; /* 大胆な太字 */
  line-height: 1.3;
  margin: 0;
  letter-spacing: -0.015em; 
  color: var(--color-blue);
}

/* アイコンエリア */
.minimal-link-block__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #f5f5f7; /* アイコンの背景色 */
  color: var(--color-blue);
  transition: background-color 0.3s ease;
}

/* ホバー時にアイコンの背景色を青に、矢印を白に */
.minimal-link-block:hover .minimal-link-block__icon {
  background-color: var(--color-blue-pale);
  color: var(--color-blue);
}

/* レスポンシブ対応（スマホ） */
@media (max-width: 768px) {
  .minimal-link-block {
    padding: 30px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  
  .minimal-link-block__title {
    font-size: 20px;
  }
  
  .minimal-link-block__icon {
    align-self: flex-end; /* 矢印を右下に配置 */
  }
}

.bg_pale{
  background-color: var(--color-blue);
}

.txt_wh{
  color: #fff;
}