@charset "UTF-8";

/* =========================================
   1. 全体設計・ベーススタイル
   ========================================= */
.sake-b2b-lp-wrapper {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  color: #333333;
  line-height: 1.8;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
}
.sake-b2b-lp-wrapper h2 {
  font-size: 1.6rem;
  border-bottom: 2px solid #1a365d;
  padding-bottom: 10px;
  margin-top: 60px;
  margin-bottom: 25px;
  color: #1a365d;
  font-weight: bold;
}
.sake-b2b-lp-wrapper h3 {
  font-size: 1.25rem;
  background: #f4f7f6;
  padding: 15px 20px;
  border-left: 6px solid #1a365d;
  margin-top: 40px;
  margin-bottom: 15px;
  font-weight: bold;
  color: #2c3e50;
}
.sake-b2b-lp-wrapper p {
  margin-bottom: 15px;
}

/* =========================================
   2. ファーストビュー（ヒーローエリア）
   ========================================= */
.sake-hero {
  background: linear-gradient(135deg, #0f1e36 0%, #1a365d 100%);
  color: #ffffff;
  padding: 60px 30px;
  text-align: center;
  border-radius: 8px;
  margin-top: 30px;
  margin-bottom: 50px;
}
.sake-hero .badge {
  display: inline-block;
  background: #c9a054;
  color: #0f1e36;
  font-weight: bold;
  padding: 5px 15px;
  font-size: 0.9rem;
  border-radius: 4px;
  margin-bottom: 15px;
}
.sake-hero h1 {
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 20px;
  color: #ffffff;
  border: none;
  padding: 0;
}
.sake-hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 30px;
  color: #e2e8f0;
}
.sake-cta-group {
  text-align: center;
}
.btn-main, .btn-sub {
  display: inline-block;
  padding: 15px 30px;
  font-weight: bold;
  border-radius: 6px;
  text-decoration: none;
  margin: 10px;
  min-width: 260px;
  transition: all 0.3s;
}
.btn-main {
  background: #c9a054;
  color: #0f1e36 !important;
}
.btn-main:hover {
  background: #dfb770;
  transform: translateY(-2px);
}
.btn-sub {
  background: transparent;
  color: #ffffff !important;
  border: 2px solid #ffffff;
}
.btn-sub:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* =========================================
   3. 課題提起セクション
   ========================================= */
.sake-problems {
  background: #f8fafc;
  padding: 40px 30px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  margin-bottom: 50px;
}
.sake-problems h2 {
  text-align: center;
  margin-top: 0;
}
.problem-grid {
  margin-top: 20px;
}
.problem-card {
  background: #ffffff;
  padding: 20px;
  border-radius: 6px;
  border-left: 5px solid #e53e3e;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
.problem-card h3 {
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 10px;
  background: transparent;
  border: none;
  padding: 0;
  color: #2d3748;
}
.problem-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: #4a5568;
}

/* =========================================
   4. コアコンセプト・Q&Aボックス
   ========================================= */
.sake-concept-box {
  background: #ffffff;
  border-left: 6px solid #c9a054;
  padding: 30px;
  margin: 50px 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  border-radius: 0 8px 8px 0;
}
.sake-concept-box h2 {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 20px;
  border: none;
  padding-bottom: 0;
}
.sake-concept-box p {
  font-size: 1.05rem;
  margin-bottom: 0;
  line-height: 1.9;
}
.highlight-text {
  background: linear-gradient(transparent 60%, #fef08a 60%);
  font-weight: bold;
}
.b2b-answer-box {
  padding: 25px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-top: 10px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.b2b-answer-box strong {
  display: block;
  color: #1a365d;
  margin-bottom: 15px;
  font-size: 1.15rem;
  border-bottom: 1px dashed #cbd5e1;
  padding-bottom: 10px;
}

/* =========================================
   5. BtoCと同等の「講師紹介カード」デザイン
   ========================================= */
.sake-instructors-section {
  margin-top: 60px;
  margin-bottom: 60px;
}
.instructor-card {
  display: flex;
  align-items: flex-start;
  background: #ffffff;
  padding: 30px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  margin-bottom: 25px;
}
.instructor-photo-wrapper {
  width: 140px;
  flex-shrink: 0;
  margin-right: 35px;
  text-align: center;
}
.instructor-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  border: 3px solid #f8fafc;
}
.instructor-no-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 0.9rem;
}
.instructor-info {
  flex: 1;
}
.instructor-role-badge {
  display: inline-block;
  background: #2ba4e0;
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: bold;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.instructor-name {
  font-size: 1.4rem !important;
  color: #333333 !important;
  margin: 0 0 15px 0 !important;
  border-bottom: 1px solid #e2e8f0 !important;
  padding-bottom: 10px !important;
  border-left: none !important;
  background: transparent !important;
}
.instructor-short-bio {
  font-size: 0.95rem;
  color: #4a5568;
  margin-bottom: 15px;
}
.instructor-details-accordion {
  margin-top: 10px;
}
.instructor-details-summary {
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: bold;
  color: #1a365d;
  outline: none;
  list-style: none;
  border-bottom: 2px dashed #1a365d;
  display: inline-block;
  padding-bottom: 2px;
}
.instructor-details-summary::-webkit-details-marker {
  display: none; /* Safari用のデフォルト矢印消去 */
}
.instructor-detailed-bio {
  margin-top: 15px;
  padding: 15px;
  background: #f8fafc;
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* =========================================
   6. 費用テーブル・最終CTA
   ========================================= */
.pricing-factors-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: #ffffff;
}
.pricing-factors-table th {
  background: #1a365d;
  color: #ffffff;
  padding: 15px;
  text-align: left;
  font-weight: bold;
  border: 1px solid #1a365d;
  width: 30%;
}
.pricing-factors-table td {
  padding: 15px;
  border: 1px solid #e2e8f0;
}
.sake-final-cta {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid #cbd5e1;
  padding: 50px 30px;
  text-align: center;
  border-radius: 8px;
  margin-top: 60px;
  margin-bottom: 40px;
}
.sake-final-cta h3 {
  border: none;
  background: transparent;
  font-size: 1.5rem;
  margin-top: 0;
  padding: 0;
}
.btn-large {
  display: inline-block;
  background: #c9a054;
  color: #0f1e36 !important;
  padding: 20px 50px;
  font-weight: bold;
  font-size: 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  margin-top: 20px;
  transition: all 0.3s;
  box-shadow: 0 4px 10px rgba(201,160,84,0.3);
}
.btn-large:hover {
  background: #dfb770;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(201,160,84,0.4);
}

/* =========================================
   7. スマートフォン向け調整（レスポンシブ）
   ========================================= */
@media (max-width: 768px) {
  /* 全体・ヒーロー */
  .sake-hero h1 { font-size: 1.5rem; }
  .btn-main, .btn-sub { width: 100%; margin: 5px 0; }
  
  /* 講師カードの縦並び化 */
  .instructor-card {
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }
  .instructor-photo-wrapper {
    margin-right: 0;
    margin-bottom: 20px;
  }
  .instructor-info {
    width: 100%;
    text-align: center;
  }
  .instructor-name {
    text-align: center;
  }
  
  /* 料金テーブル */
  .pricing-factors-table th, .pricing-factors-table td { display: block; width: 100%; }
  .pricing-factors-table th { border-bottom: none; }
}
/* =========================================
   8. 主な講座セクション（法人向け）
   ========================================= */
.sake-courses-section {
  margin-top: 60px;
  margin-bottom: 60px;
}
.courses-lead-box {
  text-align: center;
  font-size: 1.05rem;
  margin-bottom: 40px;
  background: #f8fafc;
  padding: 25px;
  border-radius: 8px;
  border: 1px dashed #cbd5e1;
  line-height: 1.7;
}
.courses-lead-box p {
  margin-bottom: 5px;
  color: #1a365d;
  font-weight: bold;
}
.courses-contact-link {
  color: #c9a054;
  font-weight: bold;
  text-decoration: underline;
  display: inline-block;
  margin-top: 5px;
  transition: color 0.3s;
}
.courses-contact-link:hover {
  color: #0f1e36;
}
.course-card {
  display: flex;
  align-items: flex-start;
  background: #ffffff;
  padding: 30px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  margin-bottom: 25px;
}
.course-photo-wrapper {
  width: 200px;
  flex-shrink: 0;
  margin-right: 35px;
}
.course-photo {
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.06);
  object-fit: cover;
}
.course-no-photo {
  width: 200px;
  height: 135px;
  border-radius: 6px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 0.9rem;
}
.course-info {
  flex: 1;
}
.course-title {
  font-size: 1.4rem !important;
  color: #1a365d !important;
  margin: 0 0 15px 0 !important;
  border-bottom: 2px solid #f1f5f9 !important;
  padding-bottom: 12px !important;
  font-weight: bold;
  border-left: none !important;
  background: transparent !important;
}
.course-short-desc {
  font-size: 0.95rem;
  color: #4a5568;
  margin-bottom: 15px;
}
.course-details-accordion {
  margin-top: 15px;
}
.course-details-summary {
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: bold;
  color: #1a365d;
  list-style: none;
  display: inline-block;
  padding: 5px 0;
  border-bottom: 2px dashed #1a365d;
  transition: all 0.3s;
}
.course-details-summary:hover {
  color: #c9a054;
  border-bottom-color: #c9a054;
}
.course-details-summary::-webkit-details-marker {
  display: none;
}
.course-detailed-desc {
  margin-top: 15px;
  padding: 20px;
  background-color: #f8fafc;
  border-radius: 8px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #334155;
  border: 1px solid #e2e8f0;
}
.course-empty-msg {
  text-align: center;
  padding: 40px 0;
  color: #64748b;
}

/* 講座セクションのスマホ対応 */
@media (max-width: 768px) {
  .course-card {
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }
  .course-photo-wrapper {
    margin-right: 0;
    margin-bottom: 20px;
    width: 100%;
  }
  .course-info {
    width: 100%;
  }
  .course-title {
    text-align: center;
  }
}
/* 講座カテゴリバッジ */
.course-category-badge {
  display: inline-block;
  background: #c9a054; /* サイトテーマのゴールド */
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: bold;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.course-title {
  margin-top: 0 !important; /* バッジとタイトルの隙間調整 */
}/* =========================================
   レイアウトの余白（スペース・改行）微調整
   ========================================= */

/* 1. 大見出し（h2）の下の余白を広げて窮屈さを無くす */
.sake-b2b-lp-wrapper h2 {
    margin-bottom: 40px !important; 
}

/* 2. 講座の案内文（点線ボックス）の余白調整 */
.courses-lead-box {
    padding: 35px 20px !important; /* ボックス内側の上下余白を広げる */
    margin-bottom: 50px !important; /* 下のカードエリアとの間隔を広げる */
    line-height: 2 !important; /* 行間を広げて文字を読みやすく */
}
.courses-lead-box p {
    margin-bottom: 15px !important; /* テキストと「お問い合わせ」リンクの間を広げる */
}

/* 3. 講師・講座カードの余白調整 */
.instructor-card, .course-card {
    padding: 40px 30px !important; /* カード内側の上下余白を少し広げる */
    margin-bottom: 35px !important; /* カード同士の間隔を広げる */
}

/* 4. 名前・タイトル周りの微調整 */
.instructor-name, .course-title {
    margin-top: 5px !important; /* バッジとの間隔 */
    margin-bottom: 20px !important; /* 下のテキストとの間隔を広げる */
}
.instructor-role-badge, .course-category-badge {
    margin-bottom: 15px !important; 
}
/* =========================================
   9. お問い合わせフォームセクション（法人向け）
   ========================================= */
.sake-contact-section {
  margin-top: 80px;
  margin-bottom: 80px;
  padding: 60px 40px;
  background: #f8fafc; /* 誠実な薄いグレーブルーの背景 */
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}
.contact-header {
  text-align: center;
  margin-bottom: 45px;
}
.sake-contact-section h2 {
  font-size: 1.8rem !important;
  color: #1a365d !important;
  border-bottom: none !important;
  margin-top: 0 !important;
  margin-bottom: 15px !important;
  padding-bottom: 0 !important;
  text-align: center;
}
.contact-header p {
  font-size: 1rem;
  color: #475569;
  line-height: 1.8;
}

/* フォーム入力領域の幅制限と中央寄せ */
.contact-form-container {
  max-width: 700px;
  margin: 0 auto;
  background: #ffffff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(15, 30, 54, 0.05);
}

/* プラグイン共通の入力フィールド美化（Contact Form 7等に対応） */
.contact-form-container input[type="text"],
.contact-form-container input[type="email"],
.contact-form-container input[type="tel"],
.contact-form-container select,
.contact-form-container textarea {
  width: 100% !important;
  padding: 12px 15px !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 6px !important;
  font-size: 1rem !important;
  color: #333333 !important;
  background-color: #ffffff !important;
  margin-bottom: 20px !important;
  box-sizing: border-box !important;
  transition: all 0.3s;
}

/* 入力エリアにフォーカス（クリック）したときのゴールド発光 */
.contact-form-container input:focus,
.contact-form-container select:focus,
.contact-form-container textarea:focus {
  border-color: #c9a054 !important;
  box-shadow: 0 0 0 3px rgba(201, 160, 84, 0.2) !important;
  outline: none !important;
}

/* 送信ボタンの超高級化（ファーストビューと連動したゴールド） */
.contact-form-container input[type="submit"],
.contact-form-container button[type="submit"] {
  display: block !important;
  width: 100% !important;
  background: #c9a054 !important; /* テーマゴールド */
  color: #0f1e36 !important; /* 深いネイビーの文字 */
  padding: 18px !important;
  font-size: 1.2rem !important;
  font-weight: bold !important;
  border: none !important;
  border-radius: 6px !important;
  cursor: pointer !important;
  transition: all 0.3s !important;
  box-shadow: 0 4px 12px rgba(201, 160, 84, 0.3) !important;
}
.contact-form-container input[type="submit"]:hover,
.contact-form-container button[type="submit"]:hover {
  background: #dfb770 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(201, 160, 84, 0.4) !important;
}

/* フォームセクションのスマホ対応 */
@media (max-width: 768px) {
  .sake-contact-section {
    padding: 40px 20px;
    margin-top: 40px;
    margin-bottom: 40px;
  }
  .contact-form-container {
    padding: 25px 15px;
  }
  .sake-contact-section h2 {
    font-size: 1.4rem !important;
  }
}
/* =========================================
   講座セクション：レイアウトと文字サイズの最適化
   ========================================= */
/* タイトルの文字サイズと行間を調整して美しく */
.course-title {
    font-size: 1.25rem !important; /* 大きすぎない上品なサイズに */
    line-height: 1.6 !important; /* 行間を少し広げる */
    letter-spacing: 0.05em !important;
    margin-bottom: 15px !important;
    word-break: auto-phrase !important; /* 日本語の不自然な改行を防ぐ */
}

/* 画像とテキストの間隔をゆったりとる */
@media (min-width: 769px) {
    .course-photo-wrapper {
        width: 240px; /* PCでは画像を少し大きく */
        margin-right: 40px; /* 画像とテキストの隙間を広げる */
    }
}

/* スマホ表示時の余白調整 */
@media (max-width: 768px) {
    .course-card {
        padding: 30px 20px !important;
    }
    .course-photo-wrapper {
        margin-bottom: 25px;
    }
    .course-title {
        font-size: 1.15rem !important;
        text-align: left; /* スマホでも左揃えの方が読みやすい */
    }
}

/* 「詳細説明を見る」のテキストもボタン風にしてクリックしやすく */
.course-details-summary .course-toggle-text {
    display: inline-block;
    padding: 8px 15px;
    background-color: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #1a365d;
    transition: all 0.3s ease;
    border-bottom: none !important; /* 元の点線を消す */
}
.course-details-summary:hover .course-toggle-text {
    background-color: #1a365d;
    color: #ffffff;
}
.course-details-summary {
    border-bottom: none !important; /* 元の点線を完全に消す */
}
/* =========================================
   講座セクション：1カラムレイアウトへの強制上書き
   ========================================= */
/* グリッドを1列に固定 */
.course-grid {
    display: grid !important;
    grid-template-columns: 1fr !important; /* 常に1列（横幅100%） */
    gap: 30px !important; /* カード同士の縦の隙間 */
}

/* テキスト情報エリアの設定（画像がない場合は横幅100%に広がるようにする） */
.course-info {
    flex: 1;
    width: 100%;
}

/* PC表示時のカード内のバランス微調整 */
@media (min-width: 769px) {
    .course-photo-wrapper {
        width: 280px; /* 1カラムで余裕ができるため、画像を少し大きめに */
        margin-right: 40px;
    }
}