/* ==========================================================================
   AI時代のGoogleタグマネージャー実践講座｜第1期β版 販売ページ
   すべてのスタイルは .ai-gtm-course-lp 配下にスコープ（既存テーマへの影響を避ける）
   ブランド: AI仕事力研究所 公式ブランド準拠（Human Blue / AI Blue / Noto Sans JP）
   参照: reference_human_ai_work_institute メモリ（human-ai-work.ai デザインルール）
   変数名は旧トークン（navy/gold）のまま維持し、値のみ新ブランド色に更新している。
   ========================================================================== */

.ai-gtm-course-lp {
  --navy: #1b3358;
  --navy-light: #3d5271;
  --navy-tint: #eaf0f8;
  --navy-tint-line: #c1cad8;
  --gold: #4fc3ec;
  --gold-soft: #eafaff;
  --gold-dark: #32749b;
  --white: #ffffff;
  --gray-bg: #f7f7f8;
  --gray-line: #dfe2e6;
  --gray-text: #475569;
  --caption: #64748b;
  --text: #263449;
  --danger: #b3422f;

  --max-w: 1140px;
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;
  --shadow-card: 0 2px 14px rgba(27, 51, 88, 0.08);
  --shadow-pop: 0 12px 32px rgba(27, 51, 88, 0.16);

  --font-jp: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", -apple-system, BlinkMacSystemFont, sans-serif;

  font-family: var(--font-jp);
  color: var(--text);
  background: var(--white);
  line-height: 1.8;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

.ai-gtm-course-lp,
.ai-gtm-course-lp * ,
.ai-gtm-course-lp *::before,
.ai-gtm-course-lp *::after { box-sizing: border-box; }

.ai-gtm-course-lp img { max-width: 100%; height: auto; display: block; }
.ai-gtm-course-lp a { color: inherit; }
.ai-gtm-course-lp ul, .ai-gtm-course-lp ol { margin: 0; padding: 0; list-style: none; }
.ai-gtm-course-lp h1, .ai-gtm-course-lp h2, .ai-gtm-course-lp h3, .ai-gtm-course-lp h4,
.ai-gtm-course-lp p, .ai-gtm-course-lp figure { margin: 0; }
.ai-gtm-course-lp button { font-family: inherit; }

/* -------------------------- 共通レイアウト -------------------------- */

.ai-gtm-course-lp .lp-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.ai-gtm-course-lp .lp-section {
  padding: 80px 0;
}

.ai-gtm-course-lp .lp-section--tight { padding: 56px 0; }
.ai-gtm-course-lp .lp-section--tint { background: var(--navy-tint); }
.ai-gtm-course-lp .lp-section--navy { background: var(--navy); color: var(--white); }
.ai-gtm-course-lp .lp-section--gray { background: var(--gray-bg); }

.ai-gtm-course-lp .lp-eyebrow {
  display: inline-block;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.ai-gtm-course-lp .lp-section--navy .lp-eyebrow { color: var(--gold); }

.ai-gtm-course-lp .lp-heading {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy);
  letter-spacing: 0.01em;
}
.ai-gtm-course-lp .lp-section--navy .lp-heading { color: var(--white); }

.ai-gtm-course-lp .lp-heading--center { text-align: center; margin: 0 auto; }

.ai-gtm-course-lp .lp-lede {
  margin-top: 20px;
  font-size: 17px;
  color: var(--gray-text);
  line-height: 1.9;
}
.ai-gtm-course-lp .lp-section--navy .lp-lede { color: #cdd8ea; }

.ai-gtm-course-lp .lp-section-head { max-width: 780px; margin: 0 auto 48px; text-align: center; }
.ai-gtm-course-lp .lp-section-head--left { margin: 0 0 40px; text-align: left; }

/* -------------------------- ボタン -------------------------- */

.ai-gtm-course-lp .lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  min-height: 52px;
}
.ai-gtm-course-lp .lp-btn:focus-visible {
  outline: 3px solid var(--gold-dark);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: no-preference) {
  .ai-gtm-course-lp .lp-btn:hover { transform: translateY(-2px); }
}

.ai-gtm-course-lp .lp-btn--primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: var(--shadow-pop);
}
.ai-gtm-course-lp .lp-btn--primary:hover { background: var(--gold-dark); color: var(--white); }

.ai-gtm-course-lp .lp-btn--outline {
  background: transparent;
  border-color: var(--navy-tint-line);
  color: var(--navy);
}
.ai-gtm-course-lp .lp-btn--outline:hover { border-color: var(--navy); background: var(--navy-tint); }
.ai-gtm-course-lp .lp-section--navy .lp-btn--outline,
.ai-gtm-course-lp .lp-hero .lp-btn--outline { border-color: rgba(255,255,255,0.4); color: var(--white); }
.ai-gtm-course-lp .lp-section--navy .lp-btn--outline:hover,
.ai-gtm-course-lp .lp-hero .lp-btn--outline:hover { background: rgba(255,255,255,0.08); }

.ai-gtm-course-lp .lp-btn--text {
  background: none;
  color: var(--navy-light);
  text-decoration: underline;
  padding: 8px 4px;
  min-height: auto;
}
.ai-gtm-course-lp .lp-section--navy .lp-btn--text { color: #cdd8ea; }

.ai-gtm-course-lp .lp-btn--block { width: 100%; }
.ai-gtm-course-lp .lp-cta-group { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.ai-gtm-course-lp .lp-cta-group--center { justify-content: center; }

/* -------------------------- ヘッダー -------------------------- */

.ai-gtm-course-lp .lp-topbar {
  background: var(--navy);
  color: var(--white);
  padding: 14px 0;
  font-size: 14px;
}
.ai-gtm-course-lp .lp-topbar .lp-container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.ai-gtm-course-lp .lp-brandmark { font-weight: 700; letter-spacing: 0.02em; font-size: 15px; }
.ai-gtm-course-lp .lp-brandmark small { display: block; font-weight: 400; color: #a9b8d1; font-size: 11px; letter-spacing: 0.08em; }

/* 現在地を見失わないためのセクションナビ */
.ai-gtm-course-lp .lp-secnav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--gray-line);
}
.ai-gtm-course-lp .lp-secnav .lp-container {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-top: 10px;
  padding-bottom: 10px;
  scrollbar-width: thin;
}
.ai-gtm-course-lp .lp-secnav a {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-text);
  text-decoration: none;
  white-space: nowrap;
}
.ai-gtm-course-lp .lp-secnav a:hover,
.ai-gtm-course-lp .lp-secnav a:focus-visible { background: var(--navy-tint); color: var(--navy); }
.ai-gtm-course-lp .lp-secnav a.is-active { background: var(--navy); color: var(--white); }

/* -------------------------- ヒーロー -------------------------- */

.ai-gtm-course-lp .lp-hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  padding: 56px 0 64px;
}
.ai-gtm-course-lp .lp-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.ai-gtm-course-lp .lp-hero__label {
  display: inline-block;
  background: rgba(79, 195, 236, 0.18);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.ai-gtm-course-lp .lp-hero__title {
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.01em;
}
.ai-gtm-course-lp .lp-hero__title em {
  font-style: normal;
  color: var(--gold);
}
.ai-gtm-course-lp .lp-hero__message {
  margin-top: 24px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.85;
  color: #eef2f8;
}
.ai-gtm-course-lp .lp-hero__sub {
  margin-top: 20px;
  font-size: 15px;
  line-height: 1.95;
  color: #b9c6dc;
}
.ai-gtm-course-lp .lp-hero__offer {
  margin-top: 32px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-m);
  padding: 22px 24px;
}
.ai-gtm-course-lp .lp-hero__offer-label { font-size: 13px; font-weight: 700; color: var(--gold); letter-spacing: 0.04em; }
.ai-gtm-course-lp .lp-hero__price { margin-top: 8px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ai-gtm-course-lp .lp-hero__price strong { font-size: clamp(30px, 4vw, 40px); font-weight: 800; color: var(--white); }
.ai-gtm-course-lp .lp-hero__price span { font-size: 14px; color: #c7d4e6; }
.ai-gtm-course-lp .lp-hero__meta { margin-top: 12px; display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; color: #c7d4e6; }
.ai-gtm-course-lp .lp-hero__meta b { color: var(--white); }

.ai-gtm-course-lp .lp-hero__cta { margin-top: 28px; }
.ai-gtm-course-lp .lp-hero__corp {
  margin-top: 18px;
  font-size: 13.5px;
}
.ai-gtm-course-lp .lp-hero__corp a { color: #cdd8ea; text-decoration: underline; }

.ai-gtm-course-lp .lp-hero__media {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--navy-light), #182d4d);
}
.ai-gtm-course-lp .lp-hero__media img {
  width: 100%; height: 100%; object-fit: cover;
}
.ai-gtm-course-lp .lp-hero__media-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
  color: #7f93b8; font-size: 13px; text-align: center; padding: 24px;
  border: 1px dashed rgba(255,255,255,0.25);
}

/* -------------------------- 問題提起（悩み） -------------------------- */

.ai-gtm-course-lp .lp-problem-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.ai-gtm-course-lp .lp-problem-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-m);
  padding: 18px 18px;
  box-shadow: var(--shadow-card);
}
.ai-gtm-course-lp .lp-problem-item .lp-ico {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--navy-tint);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
}
.ai-gtm-course-lp .lp-problem-item p { font-size: 15px; color: var(--text); line-height: 1.75; }

.ai-gtm-course-lp .lp-pivot {
  margin-top: 40px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-l);
  padding: 32px 36px;
  text-align: center;
  font-size: 16px;
  line-height: 2;
}
.ai-gtm-course-lp .lp-pivot strong { color: var(--gold); }

/* -------------------------- できることリスト -------------------------- */

.ai-gtm-course-lp .lp-outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.ai-gtm-course-lp .lp-outcome-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--white);
  border-radius: var(--radius-m);
  border: 1px solid var(--gray-line);
}
.ai-gtm-course-lp .lp-outcome-item .lp-check {
  flex: 0 0 auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900;
}
.ai-gtm-course-lp .lp-outcome-item p { font-size: 15px; line-height: 1.7; }

/* -------------------------- フロー図 -------------------------- */

.ai-gtm-course-lp .lp-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 560px;
  margin: 40px auto 0;
}
.ai-gtm-course-lp .lp-flow-step {
  position: relative;
  width: 194px;
  height: 46px;
  background: var(--navy-tint);
  border-radius: 999px;
}
.ai-gtm-course-lp .lp-flow-step .lp-flow-num {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-weight: 800;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
/* デフォルト：短い文言はボックス全体（＝連結線）の中心に文字を揃える */
.ai-gtm-course-lp .lp-flow-step p {
  position: absolute;
  left: 0; right: 0; top: 50%;
  transform: translateY(-50%);
  text-align: center;
  font-weight: 700; color: var(--navy); font-size: 15.5px; white-space: nowrap;
  margin: 0;
}
/* 長い文言（⑤⑥）：中央揃えする余白がないため、番号のすぐ後ろから自然に続ける */
.ai-gtm-course-lp .lp-flow-step--tight p {
  left: 52px; right: auto;
  text-align: left;
}
.ai-gtm-course-lp .lp-flow-arrow {
  margin: 0 auto;
  width: 1px;
  height: 20px;
  background: var(--navy-tint-line);
}

/* -------------------------- 対象/対象外 -------------------------- */

.ai-gtm-course-lp .lp-audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ai-gtm-course-lp .lp-audience-card {
  border-radius: var(--radius-l);
  padding: 28px 26px;
}
.ai-gtm-course-lp .lp-audience-card--yes { background: var(--navy-tint); border: 1px solid var(--navy-tint-line); }
.ai-gtm-course-lp .lp-audience-card--no { background: var(--gray-bg); border: 1px solid var(--gray-line); }
.ai-gtm-course-lp .lp-audience-card h3 { font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 18px; }
.ai-gtm-course-lp .lp-audience-card li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14.5px; line-height: 1.75; margin-bottom: 12px; color: var(--text);
}
.ai-gtm-course-lp .lp-audience-card li:last-child { margin-bottom: 0; }
.ai-gtm-course-lp .lp-mark { flex: 0 0 auto; font-weight: 900; }
.ai-gtm-course-lp .lp-audience-card--yes .lp-mark { color: var(--navy); }
.ai-gtm-course-lp .lp-audience-card--no .lp-mark { color: var(--danger); }
.ai-gtm-course-lp .lp-audience-note {
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--caption);
  border-top: 1px dashed var(--gray-line);
  padding-top: 14px;
}

/* -------------------------- カリキュラム -------------------------- */

.ai-gtm-course-lp .lp-curriculum-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ai-gtm-course-lp .lp-curriculum-item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-m);
  padding: 22px 20px 20px;
  overflow: hidden;
}
.ai-gtm-course-lp .lp-curriculum-item .lp-num {
  position: absolute;
  right: 10px; top: -6px;
  font-size: 52px;
  font-weight: 800;
  color: var(--navy-tint);
  line-height: 1;
  z-index: 0;
}
.ai-gtm-course-lp .lp-curriculum-item .lp-chapter-tag {
  position: relative; z-index: 1;
  font-size: 12px; font-weight: 700; color: var(--gold-dark); letter-spacing: 0.04em;
}
.ai-gtm-course-lp .lp-curriculum-item h3 {
  position: relative; z-index: 1;
  margin-top: 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.6;
}

/* -------------------------- 提供形式 -------------------------- */

.ai-gtm-course-lp .lp-format-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.ai-gtm-course-lp .lp-format-list li {
  display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--gray-line);
  font-size: 14.5px;
}
.ai-gtm-course-lp .lp-format-list li:last-child { border-bottom: none; }
.ai-gtm-course-lp .lp-format-list .lp-dot { color: var(--gold-dark); font-weight: 900; }

/* -------------------------- 特典カード -------------------------- */

.ai-gtm-course-lp .lp-bonus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.ai-gtm-course-lp .lp-bonus-card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-l);
  padding: 26px 24px;
  box-shadow: var(--shadow-card);
}
.ai-gtm-course-lp .lp-bonus-card .lp-bonus-index {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-dark);
  font-weight: 800; font-size: 13px;
  margin-bottom: 14px;
}
.ai-gtm-course-lp .lp-bonus-card h3 { font-size: 16.5px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.ai-gtm-course-lp .lp-bonus-card p { font-size: 14px; color: var(--gray-text); line-height: 1.8; }
.ai-gtm-course-lp .lp-bonus-card--wide { grid-column: 1 / -1; }

/* -------------------------- サポート範囲 -------------------------- */

.ai-gtm-course-lp .lp-support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.ai-gtm-course-lp .lp-support-list li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 15px; line-height: 1.75; margin-bottom: 14px;
}
.ai-gtm-course-lp .lp-support-list .lp-check { color: var(--gold-dark); font-weight: 900; }
.ai-gtm-course-lp .lp-support-dates {
  background: var(--gray-bg);
  border-radius: var(--radius-m);
  padding: 20px 22px;
}
.ai-gtm-course-lp .lp-support-dates dt { font-size: 12.5px; color: var(--caption); font-weight: 700; margin-top: 14px; }
.ai-gtm-course-lp .lp-support-dates dt:first-child { margin-top: 0; }
.ai-gtm-course-lp .lp-support-dates dd { font-size: 15px; font-weight: 700; color: var(--navy); margin: 2px 0 0; }

/* -------------------------- 価格比較 -------------------------- */

.ai-gtm-course-lp .lp-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-card);
}

.ai-gtm-course-lp .lp-price-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  background: var(--white);
  font-size: 14.5px;
}
.ai-gtm-course-lp .lp-price-table caption { caption-side: top; text-align: left; font-size: 13px; color: var(--caption); padding-bottom: 10px; }
.ai-gtm-course-lp .lp-price-table th,
.ai-gtm-course-lp .lp-price-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--gray-line);
  text-align: left;
}
.ai-gtm-course-lp .lp-price-table thead th {
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
}
.ai-gtm-course-lp .lp-price-table td:last-child,
.ai-gtm-course-lp .lp-price-table th:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ai-gtm-course-lp .lp-price-table tbody tr:last-child td { border-bottom: none; }

.ai-gtm-course-lp .lp-beta-price {
  margin-top: 36px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-l);
  padding: 40px 36px;
  text-align: center;
}
.ai-gtm-course-lp .lp-beta-price .lp-was { font-size: 14.5px; color: #b9c6dc; }
.ai-gtm-course-lp .lp-beta-price .lp-was strong { color: var(--white); font-size: 20px; }
.ai-gtm-course-lp .lp-beta-price .lp-arrow { margin: 14px 0; font-size: 20px; color: var(--gold); }
.ai-gtm-course-lp .lp-beta-price .lp-now-label { font-size: 13px; letter-spacing: 0.06em; color: var(--gold); font-weight: 700; }
.ai-gtm-course-lp .lp-beta-price .lp-now-price { font-size: clamp(34px, 5vw, 48px); font-weight: 800; margin-top: 8px; }
.ai-gtm-course-lp .lp-beta-price .lp-now-sub { font-size: 14px; color: #c7d4e6; margin-top: 6px; }
.ai-gtm-course-lp .lp-price-caveat {
  margin-top: 18px;
  font-size: 13px;
  color: var(--caption);
  text-align: center;
}

/* -------------------------- なぜβ版価格か -------------------------- */

.ai-gtm-course-lp .lp-rationale {
  max-width: 760px;
  margin: 0 auto;
  background: var(--gray-bg);
  border-radius: var(--radius-l);
  padding: 32px 34px;
  font-size: 15px;
  line-height: 2;
}

/* -------------------------- 使用AI / 受講環境 -------------------------- */

.ai-gtm-course-lp .lp-ai-note {
  max-width: 780px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 2;
}
.ai-gtm-course-lp .lp-warn-box {
  margin-top: 28px;
  border: 1px solid #e4c9c1;
  background: #fbf1ee;
  border-radius: var(--radius-m);
  padding: 18px 20px;
  font-size: 13.5px;
  color: #7a3323;
  line-height: 1.85;
}

.ai-gtm-course-lp .lp-env-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 700px;
  margin: 24px auto 0;
}
.ai-gtm-course-lp .lp-env-list li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14.5px; background: var(--gray-bg); border-radius: var(--radius-s); padding: 12px 14px;
}

/* -------------------------- 講師紹介 -------------------------- */

.ai-gtm-course-lp .lp-instructor {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-l);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.ai-gtm-course-lp .lp-instructor__photo {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--navy-tint);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-light);
  font-size: 13px;
  text-align: center;
  overflow: hidden;
  border: 1px dashed var(--navy-tint-line);
}
.ai-gtm-course-lp .lp-instructor__photo img { width: 100%; height: 100%; object-fit: cover; }
.ai-gtm-course-lp .lp-instructor h3 { font-size: 20px; font-weight: 800; color: var(--navy); }
.ai-gtm-course-lp .lp-instructor__titles {
  margin-top: 14px;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.ai-gtm-course-lp .lp-pill {
  display: inline-block;
  background: var(--navy-tint);
  color: var(--navy);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}
.ai-gtm-course-lp .lp-instructor p.lp-bio { margin-top: 16px; font-size: 14.5px; color: var(--gray-text); line-height: 1.9; }

/* -------------------------- 支払い / 法人フォーム -------------------------- */

.ai-gtm-course-lp .lp-pay-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ai-gtm-course-lp .lp-pay-card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-l);
  padding: 28px 26px;
}
.ai-gtm-course-lp .lp-pay-card h3 { font-size: 16.5px; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.ai-gtm-course-lp .lp-pay-card p { font-size: 14.5px; color: var(--gray-text); line-height: 1.85; }
.ai-gtm-course-lp .lp-pay-card .lp-btn { margin-top: 18px; }
.ai-gtm-course-lp .lp-bank-note {
  margin-top: 32px;
  text-align: center;
  font-size: 13.5px;
  color: var(--caption);
}

.ai-gtm-course-lp .lp-form-embed__fallback {
  margin-top: 10px;
  font-size: 13px;
  color: var(--caption);
  line-height: 1.8;
}
.ai-gtm-course-lp .lp-form-embed__fallback a {
  color: var(--navy-light);
  text-decoration: underline;
}

/* -------------------------- タイムライン -------------------------- */

.ai-gtm-course-lp .lp-timeline {
  max-width: 640px;
  margin: 0 auto;
}
.ai-gtm-course-lp .lp-timeline-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
}
.ai-gtm-course-lp .lp-timeline-rail {
  display: flex; flex-direction: column; align-items: center;
}
.ai-gtm-course-lp .lp-timeline-dot {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-weight: 800; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.ai-gtm-course-lp .lp-timeline-line { width: 2px; flex: 1; background: var(--navy-tint-line); margin: 4px 0; }
.ai-gtm-course-lp .lp-timeline-item:last-child .lp-timeline-line { display: none; }
.ai-gtm-course-lp .lp-timeline-body { padding-bottom: 28px; }
.ai-gtm-course-lp .lp-timeline-body h3 { font-size: 15.5px; font-weight: 800; color: var(--navy); }
.ai-gtm-course-lp .lp-timeline-body p { margin-top: 6px; font-size: 14.5px; color: var(--gray-text); line-height: 1.8; }

/* -------------------------- 返金ポリシー -------------------------- */

.ai-gtm-course-lp .lp-refund {
  max-width: 780px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 2;
}
.ai-gtm-course-lp .lp-refund-exceptions {
  margin-top: 20px;
  background: var(--gray-bg);
  border-radius: var(--radius-m);
  padding: 20px 22px;
}
.ai-gtm-course-lp .lp-refund-exceptions p { font-size: 13.5px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.ai-gtm-course-lp .lp-refund-exceptions li { font-size: 14px; padding: 4px 0; }

/* -------------------------- FAQ -------------------------- */

.ai-gtm-course-lp .lp-faq { max-width: 800px; margin: 0 auto; }
.ai-gtm-course-lp .lp-faq-item {
  border-bottom: 1px solid var(--gray-line);
  padding: 6px 0;
}
.ai-gtm-course-lp .lp-faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 16px 4px;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--navy);
}
.ai-gtm-course-lp .lp-faq-item summary::-webkit-details-marker { display: none; }
.ai-gtm-course-lp .lp-faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-size: 20px;
  color: var(--gold-dark);
  transform-origin: center;
}
.ai-gtm-course-lp .lp-faq-item[open] summary::after { content: "−"; }
.ai-gtm-course-lp .lp-faq-item summary .lp-q-mark { color: var(--gold-dark); flex: 0 0 auto; }
.ai-gtm-course-lp .lp-faq-item .lp-faq-a {
  padding: 0 4px 18px 34px;
  font-size: 14.5px;
  color: var(--gray-text);
  line-height: 1.9;
}
.ai-gtm-course-lp .lp-faq-item summary:focus-visible {
  outline: 3px solid var(--gold-dark);
  outline-offset: 2px;
}

/* -------------------------- 最終CTA -------------------------- */

.ai-gtm-course-lp .lp-final {
  background: linear-gradient(160deg, var(--navy) 0%, #182d4d 100%);
  color: var(--white);
  text-align: center;
}
.ai-gtm-course-lp .lp-final .lp-heading { max-width: 720px; margin: 0 auto; }
.ai-gtm-course-lp .lp-final__price { margin-top: 32px; }
.ai-gtm-course-lp .lp-final__price .lp-was { color: #b9c6dc; font-size: 14.5px; }
.ai-gtm-course-lp .lp-final__price .lp-now { font-size: clamp(32px, 5vw, 46px); font-weight: 800; margin-top: 10px; }
.ai-gtm-course-lp .lp-final__deadline { margin-top: 14px; font-size: 14px; color: var(--gold); font-weight: 700; }
.ai-gtm-course-lp .lp-final .lp-cta-group { margin-top: 30px; }
.ai-gtm-course-lp .lp-final__meta { margin-top: 18px; font-size: 13px; color: #a9b8d1; }

/* -------------------------- フッター -------------------------- */

.ai-gtm-course-lp .lp-footer {
  background: #142642;
  color: #97a8c4;
  padding: 40px 0 100px;
  font-size: 12.5px;
}
.ai-gtm-course-lp .lp-footer .lp-container { display: flex; flex-direction: column; gap: 16px; }
.ai-gtm-course-lp .lp-footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.ai-gtm-course-lp .lp-footer-links a { text-decoration: underline; }
.ai-gtm-course-lp .lp-footer small { color: #6f83a6; }

/* -------------------------- 固定モバイルCTA -------------------------- */

.ai-gtm-course-lp .lp-sticky-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: var(--white);
  border-top: 1px solid var(--gray-line);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -6px 20px rgba(11,37,69,0.12);
}
.ai-gtm-course-lp .lp-sticky-cta__row { display: flex; align-items: center; gap: 10px; }
.ai-gtm-course-lp .lp-sticky-cta__price { flex: 0 0 auto; font-size: 12px; color: var(--caption); line-height: 1.3; }
.ai-gtm-course-lp .lp-sticky-cta__price strong { display: block; font-size: 16px; color: var(--navy); }
.ai-gtm-course-lp .lp-sticky-cta .lp-btn { flex: 1; padding: 13px 18px; font-size: 14.5px; min-height: 46px; }

/* -------------------------- ユーティリティ -------------------------- */

.ai-gtm-course-lp .lp-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--navy);
  padding: 12px 18px;
  z-index: 100;
  font-weight: 700;
  border-radius: 0 0 8px 0;
}
.ai-gtm-course-lp .lp-skip-link:focus { left: 0; }

.ai-gtm-course-lp :focus-visible { outline: 3px solid var(--gold-dark); outline-offset: 2px; }

/* -------------------------- レスポンシブ -------------------------- */

@media (max-width: 1023px) {
  .ai-gtm-course-lp .lp-hero__grid { grid-template-columns: 1fr; }
  .ai-gtm-course-lp .lp-hero__media { order: -1; aspect-ratio: 16/9; }
  .ai-gtm-course-lp .lp-instructor { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .ai-gtm-course-lp .lp-instructor__titles { justify-content: center; }
  .ai-gtm-course-lp .lp-curriculum-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .ai-gtm-course-lp .lp-section { padding: 56px 0; }
  .ai-gtm-course-lp .lp-section--tight { padding: 40px 0; }
  .ai-gtm-course-lp .lp-problem-list,
  .ai-gtm-course-lp .lp-outcome-grid,
  .ai-gtm-course-lp .lp-audience-grid,
  .ai-gtm-course-lp .lp-curriculum-grid,
  .ai-gtm-course-lp .lp-bonus-grid,
  .ai-gtm-course-lp .lp-support-grid,
  .ai-gtm-course-lp .lp-format-grid,
  .ai-gtm-course-lp .lp-env-list,
  .ai-gtm-course-lp .lp-pay-grid { grid-template-columns: 1fr; }
  .ai-gtm-course-lp .lp-sticky-cta { display: block; }
  .ai-gtm-course-lp .lp-footer { padding-bottom: 108px; }
  .ai-gtm-course-lp .lp-topbar { display: none; }
  .ai-gtm-course-lp .lp-beta-price,
  .ai-gtm-course-lp .lp-rationale,
  .ai-gtm-course-lp .lp-instructor {
    padding: 26px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-gtm-course-lp * { transition: none !important; animation: none !important; }
}