/* ==========================================================================
   PowerPlatform講座 公式ランディングページ スタイルシート
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&family=Poppins:wght@600;700;800&display=swap');

:root {
  /* ブランドカラー */
  --color-primary: #002060;        /* 濃紺（メイン） */
  --color-primary-dark: #001238;   /* ディープネイビー */
  --color-primary-light: #163e8a;  /* 明るいネイビー */
  --color-primary-bg: #edf3fa;     /* 淡いブルーグレー */
  --color-primary-subtle: #f8fafc; /* 背景薄色 */

  --color-accent: #c2410c;         /* テラコッタオレンジ（アクセント） */
  --color-accent-hover: #9a3412;
  --color-accent-light: #ea580c;
  --color-accent-bg: #fff7ed;      /* 淡いオレンジ */
  --color-accent-border: #fdba74;  /* オレンジボーダー */

  --color-success: #0d9488;        /* ターコイズグリーン（安心・実績） */
  --color-success-bg: #f0fdfa;

  --color-text-main: #1e293b;      /* 主要テキスト */
  --color-text-muted: #64748b;     /* 補足テキスト */
  --color-text-light: #94a3b8;
  
  --color-border: #e2e8f0;         /* 罫線 */
  --color-border-dark: #cbd5e1;

  --font-base: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-en: "Poppins", sans-serif;

  --container-width: 1140px;
  --header-height: 72px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 2px 4px rgba(0, 32, 96, 0.04);
  --shadow-md: 0 6px 16px rgba(0, 32, 96, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 32, 96, 0.12);
  --shadow-accent: 0 8px 20px rgba(194, 65, 12, 0.25);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  font-family: var(--font-base);
  color: var(--color-text-main);
  background-color: #ffffff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* --- Typography Helpers --- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-tag.accent {
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.section-lead {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-top: 10px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
  border-radius: var(--radius-full);
  padding: 14px 28px;
  font-size: 15px;
  transition: var(--transition);
  text-align: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(194, 65, 12, 0.35);
}

.btn-navy {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-navy:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: #ffffff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-bg);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

/* ==========================================================================
   Header / Global Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  flex-direction: column;
}

.logo-badge {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.logo-main {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-tag {
  font-size: 11px;
  font-weight: 700;
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  padding: 2px 7px;
  border-radius: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-main);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::after {
  width: 100%;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ハンバーガーボタン（モバイル用） */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ==========================================================================
   Hero / First View
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 32px);
  padding-bottom: 56px;
  background: linear-gradient(180deg, #edf3fa 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.hero-official-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #ffffff;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.hero-cost-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-accent-bg);
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.hero-cost-badge strong {
  font-size: 15px;
  font-weight: 900;
}

.hero-title-sub {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary-light);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-title-sub span.pill {
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
}

.hero-title-main {
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-title-main .highlight {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

/* ターゲットコールアウト（最重要フック） */
.hero-target-box {
  background-color: #ffffff;
  border: 1.5px solid var(--color-accent-border);
  border-left: 5px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 12px;
}

.target-pill {
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 4px;
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.target-desc {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.4;
}

.target-desc strong {
  color: var(--color-accent);
}

.hero-lead {
  font-size: 15px;
  color: var(--color-text-main);
  line-height: 1.7;
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border-dark);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.trust-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ヒーロー画像カード */
.hero-visual-wrap {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  background-color: var(--color-primary-bg);
}

.hero-image-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: -16px;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.floating-text-num {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.floating-text-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Problem / Empathy Section
   ========================================================================== */
.problem-section {
  padding: 72px 0;
  background-color: #ffffff;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.problem-card {
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: var(--transition);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-border);
}

.problem-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #fee2e2;
  color: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.problem-card-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.problem-card-desc {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.solution-bridge {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.solution-bridge-tag {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  padding: 3px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.solution-bridge-title {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 10px;
}

.solution-bridge-title span {
  color: #fed7aa;
}

.solution-bridge-desc {
  font-size: 14.5px;
  opacity: 0.9;
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   What is PowerPlatform & AI Section
   ========================================================================== */
.tech-section {
  padding: 72px 0;
  background-color: var(--color-primary-subtle);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 24px;
}

.tech-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.tech-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.tech-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.tech-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.tech-card-title-group h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.3;
}

.tech-card-title-group span {
  font-size: 12px;
  color: var(--color-accent);
  font-weight: 700;
}

.tech-card-body {
  font-size: 14px;
  color: var(--color-text-main);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.tech-card-points {
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 12.5px;
}

.tech-card-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.tech-card-points li:last-child {
  margin-bottom: 0;
}

.tech-card-points li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   Features / Strengths Section
   ========================================================================== */
.features-section {
  padding: 72px 0;
  background-color: #ffffff;
}

.feature-blocks {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.feature-block-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.feature-block-item:nth-child(even) {
  direction: rtl;
}

.feature-block-item:nth-child(even) .feature-text-content {
  direction: ltr;
}

.feature-num {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: inline-block;
}

.feature-heading {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 14px;
}

.feature-body {
  font-size: 14.5px;
  color: var(--color-text-main);
  line-height: 1.7;
  margin-bottom: 18px;
}

.feature-checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.feature-checklist li svg {
  color: var(--color-accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.feature-visual-box {
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, #ffffff 100%);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.visual-metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.metric-item {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.metric-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1.1;
}

.metric-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Curriculum / Roadmap Section
   ========================================================================== */
.curriculum-section {
  padding: 72px 0;
  background-color: var(--color-primary-subtle);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.roadmap-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.roadmap-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.roadmap-card-header {
  background: var(--color-primary);
  color: #ffffff;
  padding: 16px 20px;
  position: relative;
}

.roadmap-card.active .roadmap-card-header {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
}

.roadmap-month {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.roadmap-card-title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
  margin-top: 2px;
}

.roadmap-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.curriculum-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
  flex: 1;
}

.curriculum-list li {
  font-size: 13px;
  color: var(--color-text-main);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.curriculum-list li::before {
  content: "•";
  color: var(--color-accent);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.roadmap-goal {
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.45;
}

.roadmap-goal strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 2px;
}

.curriculum-note-box {
  background-color: #ffffff;
  border: 1px dashed var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  text-align: center;
  font-size: 13.5px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Voice / User Stories Section
   ========================================================================== */
.voice-section {
  padding: 72px 0;
  background-color: #ffffff;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.voice-card {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.voice-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.voice-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.voice-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 15px;
}

.voice-profile-info h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary);
}

.voice-profile-info span {
  font-size: 12px;
  color: var(--color-text-muted);
}

.voice-tag {
  display: inline-block;
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
  align-self: flex-start;
}

.voice-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.4;
  margin-bottom: 12px;
}

.voice-quote {
  font-size: 13.5px;
  color: var(--color-text-main);
  line-height: 1.65;
  flex: 1;
}

/* ==========================================================================
   Admission / Requirements Section
   ========================================================================== */
.admission-section {
  padding: 72px 0;
  background-color: var(--color-primary-subtle);
}

.admission-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: start;
}

.admission-table-wrap {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.admission-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.admission-table th,
.admission-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.admission-table tr:last-child th,
.admission-table tr:last-child td {
  border-bottom: none;
}

.admission-table th {
  width: 130px;
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 800;
  white-space: nowrap;
  border-right: 1.5px solid var(--color-border);
}

.admission-table td {
  color: var(--color-text-main);
  line-height: 1.6;
}

.admission-table .price-strong {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-accent);
}

.admission-table .badge-pill {
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  margin-left: 6px;
}

/* 右側：説明会 ＆ 申込ガイドボックス */
.admission-action-box {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.briefing-promo-card {
  background: linear-gradient(135deg, var(--color-accent-bg) 0%, #ffffff 100%);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.promo-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.promo-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 10px;
}

.promo-datetime {
  background-color: #ffffff;
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.promo-note {
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.entry-promo-card {
  background-color: #ffffff;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.entry-promo-card h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.entry-promo-card p {
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

/* 申し込みフロー */
.flow-section {
  padding: 72px 0;
  background-color: #ffffff;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  position: relative;
}

.flow-step-card {
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.flow-step-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.step-num {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 10px;
}

.step-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 72px 0;
  background-color: var(--color-primary-subtle);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--color-primary);
  text-align: left;
  cursor: pointer;
  background: transparent;
  gap: 14px;
}

.faq-q-icon {
  font-family: var(--font-en);
  color: var(--color-accent);
  font-weight: 900;
  font-size: 18px;
  margin-right: 4px;
}

.faq-arrow {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-text-muted);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  background-color: #fafbfc;
  border-top: 1px dashed var(--color-border);
}

.faq-answer-inner {
  padding: 18px 22px;
  font-size: 14px;
  color: var(--color-text-main);
  line-height: 1.7;
}

/* ==========================================================================
   Operator / Instructor Section
   ========================================================================== */
.operator-section {
  padding: 72px 0;
  background-color: #ffffff;
}

.operator-card {
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, #ffffff 100%);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.operator-info h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.operator-meta {
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.operator-tel-box {
  background-color: #ffffff;
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: inline-flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.operator-tel-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.operator-tel-num {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 900;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 6px;
}

.instructor-message h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.instructor-message p {
  font-size: 13.5px;
  color: var(--color-text-main);
  line-height: 1.7;
}

/* ==========================================================================
   Final CTA Section & Form
   ========================================================================== */
.final-cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  position: relative;
}

.final-cta-box {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.final-cta-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.final-cta-title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 16px;
}

.final-cta-desc {
  font-size: 15px;
  opacity: 0.9;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* CTAタブ切り替えフォーム / 案内 */
.cta-tabs-container {
  background-color: #ffffff;
  color: var(--color-text-main);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-lg);
  text-align: left;
}

.cta-tabs-header {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 24px;
}

.cta-tab-btn {
  flex: 1;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 800;
  color: var(--color-text-muted);
  text-align: center;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--transition);
}

.cta-tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.cta-tab-pane {
  display: none;
}

.cta-tab-pane.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* フォーム見出し */
.cta-tab-pane h3 {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 20px;
  padding: 2px 0 12px 16px;
  border-left: 6px solid var(--color-accent);
  border-bottom: 2px solid var(--color-border);
  position: relative;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
}

.cta-tab-pane h3::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 70px;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 1px;
}

#pane-briefing h3 {
  border-left-color: var(--color-accent);
}

#pane-briefing h3::after {
  background-color: var(--color-accent);
}

#pane-entry h3 {
  border-left-color: var(--color-primary);
}

#pane-entry h3::after {
  background-color: var(--color-primary);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-row {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.form-label .required {
  background-color: #ef4444;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.form-label .optional {
  background-color: var(--color-text-muted);
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
  background-color: #fafbfc;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 32, 96, 0.1);
}

.form-note {
  font-size: 11.5px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* 個人情報同意チェックエリア */
.form-privacy-wrap {
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  margin: 20px 0 16px 0;
}

.form-privacy-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-muted);
  text-align: left;
}

.form-privacy-box .privacy-title {
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  font-size: 12.5px;
}

.form-privacy-wrap .form-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
  cursor: pointer;
  user-select: none;
}

.form-privacy-wrap .form-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.form-privacy-wrap .form-checkbox-label .required {
  background-color: #ef4444;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.form-submit-wrap {
  text-align: center;
  margin-top: 24px;
}

/* 募集期間外メッセージ */
.application-closed-box {
  background-color: var(--color-primary-subtle);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  margin: 10px 0 20px;
}

.closed-notice-badge {
  display: inline-block;
  background-color: #64748b;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.closed-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.closed-lead {
  font-size: 16px;
  color: var(--color-text-main);
  line-height: 1.8;
  margin-bottom: 20px;
}

.closed-period {
  display: inline-block;
  font-size: 18px;
  color: var(--color-accent);
  background-color: var(--color-accent-bg);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent-border);
  margin: 4px 0;
  font-weight: 700;
}

.closed-info {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  max-width: 580px;
  margin: 0 auto 24px;
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: left;
  line-height: 1.6;
}

.closed-info p + p {
  margin-top: 6px;
}

.closed-cta-wrap {
  margin-top: 8px;
}

@media (max-width: 768px) {
  .application-closed-box {
    padding: 24px 16px;
  }
  .closed-lead {
    font-size: 14.5px;
  }
  .closed-period {
    font-size: 15.5px;
    display: block;
    margin: 8px auto;
    width: fit-content;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 44px 0 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 22px;
}

.footer-info h4 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.footer-info p {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 4px;
}

.footer-info p:last-child {
  margin-bottom: 0;
}

/* 運営会社リンク（インフォ内） */
.footer-company-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: #ffffff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.45);
  transition: var(--transition);
}

.footer-company-link:hover {
  color: var(--color-accent-border);
  text-decoration-color: var(--color-accent-border);
}

.footer-company-link .footer-external-icon {
  display: inline-block;
  vertical-align: middle;
  transition: transform 0.2s ease;
}

.footer-company-link:hover .footer-external-icon {
  transform: translate(2px, -2px);
}

/* フッターナビゲーションリンク */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-border);
}

.footer-links a .footer-external-icon {
  transition: transform 0.2s ease;
}

.footer-links a:hover .footer-external-icon {
  transform: translate(2px, -2px);
}

/* コピーライト */
.copyright {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.copyright a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  transition: var(--transition);
}

.copyright a:hover {
  color: #ffffff;
  text-decoration-color: #ffffff;
}

/* ==========================================================================
   Mobile Floating CTA Bar
   ========================================================================== */
.floating-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  padding: 10px 16px;
  z-index: 999;
}

.floating-cta-inner {
  display: flex;
  gap: 10px;
}

.floating-cta-inner .btn {
  flex: 1;
  padding: 10px 14px;
  font-size: 13px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-visual-wrap {
    order: -1;
    max-width: 520px;
    margin: 0 auto;
  }

  .feature-block-item,
  .feature-block-item:nth-child(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .admission-grid {
    grid-template-columns: 1fr;
  }

  .operator-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform 0.35s ease;
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .header-cta-group {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .floating-cta-bar {
    display: block;
  }

  body {
    padding-bottom: 64px; /* フローティングバー分の余白 */
  }

  .footer-grid {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .footer-links {
    justify-content: center;
    gap: 12px 18px;
  }
}

/* ==========================================================================
   仮申込（エントリー）確認モーダル & UI拡張
   ========================================================================== */
.entry-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.2s ease;
}

.entry-modal-content {
  background: #ffffff;
  border-radius: 12px;
  max-width: 540px;
  width: 100%;
  padding: 28px 24px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  color: var(--color-text-main);
  animation: modalScale 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.entry-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  text-align: center;
}

.entry-modal-lead {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 20px;
}

.entry-confirm-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.925rem;
}

.entry-confirm-table th {
  width: 32%;
  padding: 10px 12px;
  background-color: #f8fafc;
  color: #475569;
  font-weight: 600;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
}

.entry-confirm-table td {
  padding: 10px 12px;
  color: #1e293b;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
}

.entry-modal-note {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  padding: 12px;
  font-size: 0.8rem;
  color: #166534;
  line-height: 1.5;
  margin-bottom: 24px;
}

.entry-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.entry-modal-actions button {
  min-width: 130px;
  padding: 10px 16px;
  font-weight: 600;
  border-radius: 6px;
}

@media (max-width: 480px) {
  .entry-modal-actions {
    flex-direction: column-reverse;
  }
  .entry-modal-actions button {
    width: 100%;
  }
  .entry-confirm-table th,
  .entry-confirm-table td {
    padding: 8px 10px;
    font-size: 0.85rem;
  }
}