@charset "UTF-8";
/* =====================================================
   プロンプトエンジニアリング入門研修 ページ CSS
   ===================================================== */

.pe-page {
  --pe-primary: #92400e;
  --pe-orange: #ea580c;
  --pe-amber: #d97706;
  --pe-yellow: #ca8a04;
  --pe-accent: #e8401c;
  --pe-dark: #1c0a00;
  --pe-text: #222222;
  --pe-text-light: #555555;
  --pe-bg: #f7f8fc;
  --pe-bg-warm: #fffbf5;
  --pe-white: #ffffff;
  --pe-border: #dee2e8;
  --pe-shadow: 0 4px 20px rgba(0,0,0,0.10);
  --pe-radius: 10px;
  --pe-max: 1100px;
  --pe-t: 0.3s ease;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--pe-text);
  overflow-x: hidden;
}

.pe-inner {
  max-width: var(--pe-max);
  margin: 0 auto;
  padding: 0 24px;
}

.pe-sec-header {
  text-align: center;
  margin-bottom: 48px;
}

.pe-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--pe-orange);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pe-sec-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: var(--pe-primary);
  line-height: 1.45;
  margin-bottom: 12px;
}

.pe-sec-title--light { color: var(--pe-white); }

.pe-sec-desc {
  color: var(--pe-text-light);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* ── ボタン ── */
.pe-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--pe-t);
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  cursor: pointer;
}

.pe-btn--primary {
  background: var(--pe-accent);
  color: var(--pe-white);
  border-color: var(--pe-accent);
}

.pe-btn--primary:hover {
  background: #ff5a30;
  border-color: #ff5a30;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,64,28,0.35);
}

.pe-btn--doc {
  background: rgba(255,255,255,0.15);
  color: var(--pe-white);
  border-color: rgba(255,255,255,0.5);
}

.pe-btn--doc:hover { background: rgba(255,255,255,0.28); }

.pe-btn--secondary {
  background: var(--pe-white);
  color: var(--pe-primary);
  border-color: var(--pe-white);
}

.pe-btn--secondary:hover { background: #fff7ed; }


/* ========== ヒーロー ========== */
.pe-hero {
  background: linear-gradient(135deg, #1c0a00 0%, #7c2d12 35%, #ea580c 70%, #f59e0b 100%);
  padding: 140px 24px 84px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pe-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

.pe-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}

.pe-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

.pe-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  color: rgba(255,255,255,0.9);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 6px 20px;
  border-radius: 30px;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}

.pe-hero__title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 900;
  color: var(--pe-white);
  line-height: 1.3;
  margin-bottom: 12px;
}

.pe-hero__title span {
  color: #fde68a;
}

.pe-hero__tagline {
  font-size: clamp(0.88rem, 2vw, 1rem);
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.pe-hero__sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,0.88);
  line-height: 1.85;
  margin-bottom: 28px;
}

.pe-hero__sub strong {
  color: #fde68a;
  font-weight: 900;
}

.pe-hero__meta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.pe-hero__meta span {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.82);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.pe-hero__meta i { color: #fde68a; }

.pe-hero__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ========== 概要 ========== */
.pe-about {
  padding: 80px 0;
  background: var(--pe-bg-warm);
  border-bottom: 1px solid #fde8d0;
}

.pe-about__body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: start;
}

.pe-about__text h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--pe-primary);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--pe-orange);
}

.pe-about__text p {
  color: var(--pe-text-light);
  line-height: 1.85;
  font-size: 0.97rem;
  margin-bottom: 16px;
}

.pe-about__prep {
  background: var(--pe-white);
  border: 1px solid #fde8d0;
  border-left: 4px solid var(--pe-amber);
  border-radius: 0 var(--pe-radius) var(--pe-radius) 0;
  padding: 18px 22px;
  margin-top: 8px;
}

.pe-about__prep h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--pe-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.pe-about__prep ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pe-about__prep li {
  font-size: 0.88rem;
  color: var(--pe-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
}

.pe-about__prep li i { color: var(--pe-amber); }

.pe-about__stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 190px;
}

.pe-stat {
  background: var(--pe-white);
  border: 1px solid #fde8d0;
  border-left: 4px solid var(--pe-orange);
  border-radius: 0 var(--pe-radius) var(--pe-radius) 0;
  padding: 14px 22px;
  text-align: center;
}

.pe-stat__num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--pe-primary);
}

.pe-stat__unit {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--pe-orange);
}

.pe-stat p {
  font-size: 0.75rem;
  color: var(--pe-text-light);
  margin-top: 4px;
}


/* ========== 対象者 ========== */
.pe-targets {
  padding: 80px 0;
  background: var(--pe-bg);
}

.pe-targets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pe-target-card {
  background: var(--pe-white);
  border-radius: var(--pe-radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--pe-shadow);
  border-top: 4px solid var(--pe-orange);
  transition: transform var(--pe-t);
}

.pe-target-card:hover { transform: translateY(-4px); }

.pe-target-card__icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  color: var(--pe-orange);
}

.pe-target-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--pe-primary);
  margin-bottom: 10px;
}

.pe-target-card p {
  font-size: 0.85rem;
  color: var(--pe-text-light);
  line-height: 1.75;
}


/* ========== ベネフィット ========== */
.pe-benefits {
  padding: 80px 0;
  background: linear-gradient(135deg, #1c0a00 0%, #7c2d12 40%, #ea580c 80%, #f59e0b 100%);
  position: relative;
  overflow: hidden;
}

.pe-benefits::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

.pe-benefits .pe-inner { position: relative; z-index: 1; }
.pe-benefits .pe-label { color: rgba(255,255,255,0.65); }

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

.pe-benefit-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--pe-radius);
  padding: 28px 20px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background var(--pe-t), transform var(--pe-t);
}

.pe-benefit-card:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-4px);
}

.pe-benefit-card__num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
}

.pe-benefit-card__icon {
  font-size: 2rem;
  color: #fde68a;
  margin-bottom: 14px;
}

.pe-benefit-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pe-white);
  line-height: 1.55;
  margin-bottom: 12px;
}

.pe-benefit-card p {
  font-size: 0.81rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
}


/* ========== カリキュラム ========== */
.pe-curriculum {
  padding: 80px 0;
  background: var(--pe-bg-warm);
}

/* タグ色定義 */
.pe-step__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.pe-step__tag--intro   { background: #e0f2fe; color: #0369a1; }
.pe-step__tag--basic   { background: #dcfce7; color: #15803d; }
.pe-step__tag--mid     { background: #fef9c3; color: #a16207; }
.pe-step__tag--adv     { background: #fde8d0; color: #9a3412; }
.pe-step__tag--risk    { background: #fee2e2; color: #b91c1c; }
.pe-step__tag--practice { background: #f3e8ff; color: #7e22ce; }
.pe-step__tag--next    { background: #e0f2fe; color: #0369a1; }

.pe-curriculum__steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pe-step {
  display: flex;
  gap: 18px;
  background: var(--pe-white);
  border-radius: var(--pe-radius);
  padding: 24px;
  border: 1px solid var(--pe-border);
  border-left: 4px solid var(--pe-orange);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: box-shadow var(--pe-t), transform var(--pe-t);
}

.pe-step:hover {
  box-shadow: var(--pe-shadow);
  transform: translateY(-2px);
}

.pe-step__num {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--pe-orange) 0%, var(--pe-amber) 100%);
  color: var(--pe-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.pe-step__body h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--pe-primary);
  margin-bottom: 8px;
  line-height: 1.45;
}

.pe-step__body p {
  font-size: 0.84rem;
  color: var(--pe-text-light);
  line-height: 1.78;
  margin: 0;
}

.pe-step__body strong { color: var(--pe-primary); }


/* ========== 受講者の声 ========== */
.pe-voices {
  padding: 80px 0;
  background: var(--pe-bg);
}

.pe-voices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pe-voice-card {
  background: var(--pe-white);
  border-radius: var(--pe-radius);
  padding: 28px 24px;
  border: 1px solid var(--pe-border);
  border-top: 3px solid var(--pe-orange);
  position: relative;
  transition: box-shadow var(--pe-t), transform var(--pe-t);
}

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

.pe-voice-card__quote {
  font-size: 2rem;
  color: #fde8d0;
  margin-bottom: 12px;
}

.pe-voice-card blockquote {
  font-size: 0.87rem;
  color: var(--pe-text);
  line-height: 1.85;
  margin: 0;
  padding: 0;
  border: none;
}


/* ========== クロージングCTA ========== */
.pe-closing {
  padding: 80px 24px;
  background: linear-gradient(135deg, #1c0a00 0%, #7c2d12 40%, #ea580c 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pe-closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
}

.pe-closing__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.pe-closing__eyebrow {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.pe-closing__eyebrow i { color: #fde68a; }

.pe-closing__title {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 900;
  color: var(--pe-white);
  line-height: 1.45;
  margin-bottom: 16px;
}

.pe-closing__title strong { color: #fde68a; }

.pe-closing__sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  margin-bottom: 36px;
}

.pe-closing__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.pe-closing__tels {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.pe-closing__tel {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--pe-white);
  text-decoration: none;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 14px 24px;
  transition: background var(--pe-t);
}

.pe-closing__tel:hover { background: rgba(255,255,255,0.2); }
.pe-closing__tel i { font-size: 1.3rem; color: #fde68a; }

.pe-closing__tel small {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.68);
}

.pe-closing__tel strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}


/* ========== レスポンシブ ========== */
@media screen and (max-width: 1024px) {
  .pe-benefits__grid { grid-template-columns: repeat(2, 1fr); }
}

@media screen and (max-width: 768px) {
  .pe-hero { padding: 80px 20px 60px; }

  .pe-hero__btns,
  .pe-closing__btns { flex-direction: column; align-items: center; }

  .pe-hero__meta { flex-direction: column; gap: 8px; align-items: center; }

  .pe-about__body { grid-template-columns: 1fr; gap: 36px; }

  .pe-about__stats {
    flex-direction: row;
    min-width: unset;
  }

  .pe-stat { flex: 1; }

  .pe-targets__grid { grid-template-columns: 1fr 1fr; }

  .pe-benefits__grid { grid-template-columns: 1fr 1fr; }

  .pe-curriculum__steps { grid-template-columns: 1fr; }

  .pe-voices__grid { grid-template-columns: 1fr 1fr; }

  .pe-closing__tels { flex-direction: column; align-items: center; }
}

@media screen and (max-width: 480px) {
  .pe-targets__grid { grid-template-columns: 1fr; }

  .pe-benefits__grid { grid-template-columns: 1fr; }

  .pe-voices__grid { grid-template-columns: 1fr; }

  .pe-about__stats { flex-direction: column; }
}

/* ── グローバルヘッダー（ヒーロー背景と統一） ── */
@media (min-width: 751px) {
  .PageTop__back {
    background: linear-gradient(135deg, #1c0a00 0%, #7c2d12 35%, #ea580c 70%, #f59e0b 100%) !important;
  }
  .PageTop__back .header .header-band {
    background-color: transparent !important;
    box-shadow: none !important;
    border-bottom-color: rgba(255,255,255,0.2) !important;
  }
  .PageTop__back .global-nav__list > li > a {
    color: #ffffff !important;
  }
  .PageTop__back .nav li.current,
  .PageTop__back ul.global-nav__list li.now_here {
    border-bottom-color: rgba(255,255,255,0.5) !important;
  }
  .PageTop__back .nav li.current > a,
  .PageTop__back ul.global-nav__list li.now_here > a {
    color: #ffffff !important;
  }
  .PageTop__back .header .logo img {
    filter: brightness(0) invert(1);
  }
  /* スクロール後：白背景・ダークテキストに戻す */
  .PageTop__back .header.fixed .header-band {
    background-color: #ffffff !important;
    box-shadow: 0 2px 14px rgba(11, 31, 56, 0.10) !important;
    border-bottom-color: #0b1f38 !important;
  }
  .PageTop__back .header.fixed .global-nav__list > li > a {
    color: #1c2b3a !important;
  }
  .PageTop__back .header.fixed .nav li.current,
  .PageTop__back .header.fixed ul.global-nav__list li.now_here {
    border-bottom-color: #1a5fa8 !important;
  }
  .PageTop__back .header.fixed .nav li.current > a,
  .PageTop__back .header.fixed ul.global-nav__list li.now_here > a {
    color: #1a5fa8 !important;
  }
  .PageTop__back .header.fixed .logo img {
    filter: none;
  }
}
@media (max-width: 750px) {
  .header .header-band {
    background: linear-gradient(135deg, #1c0a00 0%, #7c2d12 35%, #ea580c 70%, #f59e0b 100%) !important;
  }
}