/* ===================================================
   AO AI Laboratory — Premium LP Stylesheet
   2026 Design System
   =================================================== */

/* ---- CSS Variables ---- */
:root {
  --white: #ffffff;
  --off-white: #F8F9FC;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  --blue-50:  #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-200: #BFDBFE;
  --blue-400: #60A5FA;
  --blue-500: #3B82F6;
  --blue-600: #2563EB;
  --blue-700: #1D4ED8;
  --blue-800: #1E40AF;
  --blue-900: #1E3A8A;
  --blue-950: #172554;

  --navy: #0F172A;
  --navy-light: #1E293B;

  --accent: #2563EB;
  --accent-dark: #1D4ED8;
  --accent-light: #60A5FA;

  --positive: #059669;
  --negative: #DC2626;
  --warning: #D97706;

  --font-sans: 'Inter', 'Noto Sans JP', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.10), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.20), 0 2px 8px rgba(37,99,235,0.10);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================================================
   NAVIGATION
   =================================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  border-bottom-color: var(--gray-200);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  flex-shrink: 0;
}

.nav-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links li a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-600);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-links li a:hover {
  color: var(--accent);
  background: var(--blue-50);
}

.nav-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  border-radius: var(--radius-full) !important;
  padding: 8px 20px !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}

.nav-cta:hover {
  background: var(--accent-dark) !important;
  transform: translateY(-1px) !important;
  box-shadow: var(--shadow-blue) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--gray-100);
  background: var(--white);
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu ul li a {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.mobile-menu ul li a:hover {
  background: var(--blue-50);
  color: var(--accent);
}

.mobile-cta {
  background: var(--accent);
  color: var(--white) !important;
  border-radius: var(--radius-full) !important;
  text-align: center;
  margin-top: 8px;
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-blue);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37,99,235,0.30);
}

.btn-primary i {
  font-size: 13px;
  transition: transform var(--transition);
}

.btn-primary:hover i {
  transform: translateX(3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--gray-700);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--gray-300);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition), transform var(--transition);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--blue-50);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--blue-200);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-outline:hover {
  background: var(--blue-50);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ===================================================
   REVEAL ANIMATIONS
   =================================================== */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* ===================================================
   SECTION COMMON
   =================================================== */
section { padding: 100px 0; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 56px;
  max-width: 640px;
}

.text-accent { color: var(--accent); }
.highlight-text {
  background: linear-gradient(135deg, var(--accent), var(--blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ===================================================
   SECTION 1: HERO
   =================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--white);
  overflow: hidden;
  padding: 0;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 100vh;
}

/* Logo Col */
.hero-logo-col {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo {
  width: 100%;
  max-width: 380px;
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 4px 24px rgba(37,99,235,0.08));
}

.logo-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
  z-index: 1;
  animation: logo-glow-pulse 4s ease-in-out infinite;
}

@keyframes logo-glow-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* Text Col */
.hero-text-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  margin-bottom: 24px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title-accent {
  color: var(--gray-700);
}

.hero-title-question {
  display: block;
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--accent) 50%, var(--blue-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 36px;
}

.hero-sub strong { color: var(--gray-800); font-weight: 700; }

/* ヒーロー 3行サブコピー */
.hero-sub-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 36px;
}

.hero-line {
  display: block;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  color: var(--gray-700);
  line-height: 1.6;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(12px);
  animation: heroLineFadeIn 0.7s cubic-bezier(0.4,0,0.2,1) forwards;
}

.hero-line-accent {
  font-size: clamp(17px, 2.1vw, 23px);
  font-weight: 800;
  color: var(--gray-800);
}

.hero-line-accent em {
  font-style: normal;
  color: var(--accent);
  font-weight: 900;
}

.hero-blue {
  color: var(--accent);
  font-weight: 900;
}

.quote-blue {
  color: var(--accent);
  font-weight: 900;
}

@keyframes heroLineFadeIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: scroll-fade-in 1s ease 2.5s forwards;
  pointer-events: none;
}

@keyframes scroll-fade-in {
  to { opacity: 1; }
}

.hero-scroll-hint span {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  font-weight: 600;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-300), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===================================================
   SECTION 2: PROBLEM
   =================================================== */
.problem-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.problem-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.problem-icon-wrap i {
  font-size: 22px;
  color: var(--accent);
}

.problem-number {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.problem-number .counter {
  font-size: 48px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.problem-unit {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
}

.problem-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 10px;
}

.problem-desc {
  font-size: 13.5px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Comparison Block */
.comparison-block {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}

.comparison-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 28px;
}

.comparison-title i {
  color: var(--accent);
}

.comparison-bars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.comparison-bar-item { display: flex; flex-direction: column; gap: 8px; }

.bar-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bar-tag {
  font-size: 13px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: var(--radius-full);
}

.bar-tag.dx {
  background: var(--blue-50);
  color: var(--accent);
}

.bar-tag.analog {
  background: var(--gray-100);
  color: var(--gray-600);
}

.bar-percent {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
}

.bar-percent.analog-text { color: var(--gray-500); }

.bar-track {
  height: 10px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.bar-fill-dx { background: linear-gradient(90deg, var(--blue-800), var(--accent), var(--blue-400)); }
.bar-fill-analog { background: linear-gradient(90deg, var(--gray-400), var(--gray-300)); }

.comparison-warning {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--warning);
  padding: 14px 20px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
}

/* ===================================================
   SECTION 3: SOCIAL BACKGROUND
   =================================================== */
.background-section {
  position: relative;
  background: var(--white);
  overflow: hidden;
}

.bg-accent-shape {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.stat-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 20px;
}

.stat-pair {
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-divider {
  font-size: 12px;
  font-weight: 800;
  color: var(--gray-400);
  letter-spacing: 0.1em;
  padding: 0 8px;
}

.stat-num {
  display: block;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item.positive .stat-num { color: var(--accent); }
.stat-item.negative .stat-num { color: var(--gray-400); }

.stat-desc {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ---- VS Card redesign ---- */
.stat-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}

.stat-card-icon-svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--accent);
}
.stat-card-icon-svg svg {
  width: 100%;
  height: 100%;
}

.stat-card-theme {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  letter-spacing: 0.02em;
}

.stat-vs-block {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.stat-vs-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px 16px;
  border-radius: 12px;
}

.stat-vs-win {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border: 1px solid var(--blue-200);
}

.stat-vs-lose {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
}

.stat-vs-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  flex-shrink: 0;
}

.stat-vs-divider span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 99px;
  padding: 4px 7px;
}

.stat-vs-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-700);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.stat-vs-bar-wrap {
  height: 6px;
  background: var(--gray-200);
  border-radius: 99px;
  overflow: hidden;
}

.stat-vs-bar {
  height: 100%;
  border-radius: 99px;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}

.stat-vs-bar-win  { background: linear-gradient(90deg, #3B82F6, #1D4ED8); }
.stat-vs-bar-lose { background: var(--gray-300); }

.stat-vs-num {
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-vs-num-win  { color: var(--accent); }
.stat-vs-num-lose { color: var(--gray-400); }

.stat-vs-caption {
  font-size: 11px;
  color: var(--gray-500);
  line-height: 1.4;
}

.stat-card-note {
  margin-top: 16px;
  font-size: 11px;
  color: var(--gray-500);
  line-height: 1.6;
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.stat-card-note i {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Timeline */
.timeline-block {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
}

.timeline-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 32px;
}

.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-200), var(--accent), var(--blue-800));
}

.timeline-item {
  position: relative;
  display: flex;
  gap: 24px;
  padding-bottom: 28px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--blue-200);
}

.timeline-item-now::before {
  background: var(--blue-800);
  box-shadow: 0 0 0 3px rgba(30,58,138,0.3), 0 0 12px rgba(37,99,235,0.4);
  animation: timeline-pulse 2s ease-in-out infinite;
}

@keyframes timeline-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(30,58,138,0.3), 0 0 12px rgba(37,99,235,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(30,58,138,0.15), 0 0 24px rgba(37,99,235,0.6); }
}

.timeline-year {
  min-width: 80px;
  font-size: 14px;
  font-weight: 800;
  color: var(--accent);
  padding-top: 2px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.now-badge {
  font-size: 9px;
  background: var(--blue-800);
  color: var(--white);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
}

.timeline-content strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Bridge Section */
.bridge-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--blue-50) 100%);
  padding: 40px 0;
}

.bridge-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.bridge-copy {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.6;
}

.bridge-accent {
  color: var(--accent);
}

.bridge-arrow {
  color: var(--accent);
  font-size: 20px;
  animation: bounceDown 1.5s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ===================================================
   SECTION 4: ABOUT
   =================================================== */
.about-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.services-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.service-overview-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}

.service-overview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-800), var(--accent), var(--blue-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-overview-card:hover::before { transform: scaleX(1); }

.service-overview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}

.soc-number {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--blue-200);
  margin-bottom: 16px;
}

.soc-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 16px;
}

.service-overview-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.4;
  margin-bottom: 12px;
}

.service-overview-card p {
  font-size: 13.5px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.soc-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.soc-link:hover { gap: 10px; }

/* ================================================
   ABOUT ECOSYSTEM – 新ビジュアルセクション
   ================================================ */

/* ラッパー */
.about-ecosystem {
  margin-bottom: 64px;
}

/* ================================================
   ECO BRAND GRID — 横並び2カード
   ================================================ */
.eco-brand-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.eco-brand-card {
  background: linear-gradient(135deg, #1E40AF 0%, #1D4ED8 60%, #2563EB 100%);
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 8px 40px rgba(29,78,216,0.25);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.eco-brand-header {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 14px 16px;
}

.eco-brand-icon {
  width: 52px; height: 52px;
  background: #FFFFFF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.eco-brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.eco-brand-name {
  font-size: 1rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: .02em;
}

.eco-brand-tag {
  font-size: .75rem;
  color: rgba(255,255,255,0.7);
  margin-top: 3px;
}

.eco-brand-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.eco-service-item {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  gap: 6px;
  transition: transform .25s ease, box-shadow .25s ease;
}

.eco-service-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.12);
}

.eco-service-item--single {
  grid-column: 1 / -1;
  max-width: 240px;
  margin: 0 auto;
  width: 100%;
}

.eco-service-num {
  font-size: .65rem;
  font-weight: 700;
  color: #2563EB;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(37,99,235,0.08);
  border-radius: 20px;
  padding: 3px 10px;
}

.eco-service-icon-wrap {
  width: 64px; height: 64px;
  background: #F0F4FF;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.eco-service-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.eco-service-label {
  font-size: .85rem;
  font-weight: 700;
  color: #1E3A8A;
}

.eco-service-desc {
  font-size: .75rem;
  color: #6B7280;
  line-height: 1.5;
}

.eco-service-cta {
  font-size: .75rem;
  font-weight: 700;
  color: #2563EB;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 2px;
}

/* レスポンシブ */
@media (max-width: 640px) {
  .eco-brand-grid {
    grid-template-columns: 1fr;
  }
  .eco-brand-services {
    grid-template-columns: 1fr 1fr;
  }
}

/* ================================================
   ECO STAGE v5 — ダーク高級デザイン
   ================================================ */

.eco-stage {
  position: relative;
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
  margin-bottom: 48px;
  background: #ffffff;
  border: 1.5px solid #DBEAFE;
  box-shadow:
    0 2px 0 #DBEAFE,
    0 12px 48px rgba(37,99,235,0.08),
    0 2px 8px rgba(37,99,235,0.04);
  padding: 56px 48px 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* 背景：淡いドットグリッド */
.eco-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #BFDBFE 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}
/* 中央ぼかし光彩 */
.eco-stage::after {
  content: '';
  position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 340px;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.eco-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ============ ハブ行 ============ */
.eco-tree-hub-row {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-bottom: 0;
  width: 100%;
}

.eco-hub-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 680px;
}

/* グロー背景 */
.eco-hub-glow {
  position: absolute;
  width: 500px;
  height: 180px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.1) 0%, transparent 70%);
  pointer-events: none;
  animation: hubGlowPulse 4s ease-in-out infinite;
}
@keyframes hubGlowPulse {
  0%,100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.08); }
}

.eco-hub-card {
  position: relative;
  z-index: 2;
  background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 50%, #2563EB 100%);
  border: none;
  border-radius: 24px;
  padding: 32px 52px 28px;
  text-align: center;
  width: 100%;
  max-width: 680px;
  box-shadow:
    0 0 0 4px rgba(37,99,235,0.12),
    0 0 0 8px rgba(37,99,235,0.06),
    0 20px 60px rgba(37,99,235,0.30),
    0 6px 20px rgba(37,99,235,0.20),
    inset 0 1px 0 rgba(255,255,255,0.15);
  animation: hubFloat 5s ease-in-out infinite;
  display: flex;
  align-items: center;
  gap: 36px;
}
@keyframes hubFloat {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-8px); }
}

.eco-hub-icon {
  flex-shrink: 0;
  filter: drop-shadow(0 4px 16px rgba(255,255,255,0.25));
}

/* 生成画像スタイル */
.eco-hub-img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.eco-hub-text {
  text-align: left;
  flex: 1;
}

.eco-hub-name {
  font-size: 28px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.eco-hub-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 4px 14px;
  margin-top: 10px;
  white-space: nowrap;
  text-transform: uppercase;
}

/* ============ 接続ライン ============ */
.eco-tree-connector {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 820px;
  height: 80px;
  flex-shrink: 0;
}
.eco-tree-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ============ 下段ノード行 ============ */
.eco-tree-nodes-row {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 820px;
}
/* 2ノード時：中央揃えで大きく表示 */
.eco-tree-nodes-row--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 600px;
}

/* ============ 各ノード ============ */
.eco-tnode {
  text-decoration: none;
  color: inherit;
  display: block;
}

.eco-tnode-inner {
  background: #ffffff;
  border: 1.5px solid #DBEAFE;
  border-radius: 20px;
  padding: 28px 20px 24px;
  text-align: center;
  height: 100%;
  box-shadow:
    0 4px 16px rgba(37,99,235,0.08),
    0 1px 4px rgba(0,0,0,0.03);
  transition:
    transform 0.38s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.35s,
    border-color 0.3s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.eco-tnode-inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1E3A8A, #2563EB, #60A5FA);
  border-radius: 20px 20px 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
.eco-tnode-inner::after { content: none; }
.eco-tnode:hover .eco-tnode-inner {
  transform: translateY(-10px) scale(1.02);
  box-shadow:
    0 0 0 2px rgba(37,99,235,0.15),
    0 24px 56px rgba(37,99,235,0.18),
    0 6px 16px rgba(37,99,235,0.10);
  border-color: #93C5FD;
}
.eco-tnode:hover .eco-tnode-inner::before { transform: scaleX(1); }

/* SERVICE番号 */
.eco-tnode-num {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #2563EB;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

/* アイコンラッパー */
.eco-tnode-icon-wrap {
  margin-bottom: 14px;
  filter: drop-shadow(0 4px 12px rgba(37,99,235,0.15));
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), filter 0.35s;
  flex-shrink: 0;
}
.eco-tnode:hover .eco-tnode-icon-wrap {
  transform: scale(1.08) translateY(-4px);
  filter: drop-shadow(0 8px 20px rgba(37,99,235,0.28));
}

/* ノード 生成画像スタイル */
.eco-tnode-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 20px;
  border: 2px solid rgba(37,99,235,0.15);
  box-shadow: 0 4px 20px rgba(37,99,235,0.12);
  display: block;
  margin: 0 auto;
}

.eco-tnode-label {
  font-size: 14.5px;
  font-weight: 900;
  color: #1E3A8A;
  margin-bottom: 8px;
  line-height: 1.4;
}
.eco-tnode-desc {
  font-size: 11.5px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

.eco-tnode-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  color: #2563EB;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 6px 16px;
  border-radius: 100px;
  transition: background 0.25s, gap 0.25s, color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.eco-tnode:hover .eco-tnode-cta {
  background: #2563EB;
  color: #fff;
  border-color: #2563EB;
  gap: 9px;
}

/* ============ レスポンシブ ============ */
@media (max-width: 860px) {
  .eco-stage { padding: 40px 28px 36px; }
  .eco-tree-nodes-row { gap: 14px; }
  .eco-hub-card { padding: 28px 32px 24px; gap: 24px; }
  .eco-hub-name { font-size: 22px; }
}
@media (max-width: 640px) {
  .eco-stage { padding: 32px 16px 28px; }
  .eco-hub-card { flex-direction: column; gap: 12px; padding: 24px 20px 20px; animation: none; text-align: center; }
  .eco-hub-text { text-align: center; }
  .eco-hub-name { font-size: 20px; }
  .eco-tree-nodes-row {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
  .eco-tree-connector { display: none; }
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* --- 3サービスカード --- */
.about-service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* カード全体（リンク） */
.about-svc-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  text-decoration: none;
  color: inherit;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s,
              border-color 0.35s;
  position: relative;
  cursor: pointer;
}

.about-svc-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1d4ed8, #2563eb, #38bdf8);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-svc-card:hover::after { transform: scaleX(1); }

.about-svc-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.3);
}

/* 画像エリア */
.asvc-img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.asvc-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-svc-card:hover .asvc-img {
  transform: scale(1.07);
}

.asvc-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5, 15, 40, 0) 40%,
    rgba(5, 15, 40, 0.6) 100%
  );
  transition: opacity 0.35s;
}

.about-svc-card:hover .asvc-img-overlay {
  background: linear-gradient(
    to bottom,
    rgba(37, 99, 235, 0.05) 0%,
    rgba(5, 15, 40, 0.5) 100%
  );
}

/* テキストエリア */
.asvc-content {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.asvc-num {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #2563eb;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.asvc-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.4;
  margin-bottom: 12px;
}

.asvc-desc {
  font-size: 13.5px;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 20px;
  flex: 1;
}

.asvc-desc strong { color: #2563eb; }

.asvc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #2563eb;
  transition: gap 0.25s;
}

.about-svc-card:hover .asvc-link {
  gap: 12px;
}

/* --- レスポンシブ --- */
@media (max-width: 900px) {
  .about-service-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (max-width: 600px) {
  .about-service-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ecosystem-main-wrap {
    border-radius: 14px;
  }

  .asvc-img-wrap {
    height: 180px;
  }
}

/* Results Banner */
.results-banner {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 50%, var(--blue-700) 100%);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
}

.result-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.result-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.result-label {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
}

.result-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.2);
}

/* ===================================================
   SECTION 5: TRAINING
   =================================================== */
.training-section {
  position: relative;
  background: var(--white);
  overflow: hidden;
}

.lab-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.training-section .container,
.university-section .container,
.faq-section .container {
  position: relative;
  z-index: 1;
}

.training-features {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.training-feature {
  display: flex;
  gap: 24px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}

.training-feature:last-child { border-bottom: none; }

.training-feature:hover { background: var(--blue-50); }

.tf-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--accent);
  transition: background var(--transition), color var(--transition);
}

.training-feature:hover .tf-icon {
  background: var(--accent);
  color: var(--white);
}

.tf-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.tf-content p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* Steps */
.process-section {
  margin-bottom: 56px;
}

.process-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 32px;
  text-align: center;
  line-height: 1.5;
}

.steps-container {
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.step-item {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 24px 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.step-num {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--blue-200);
  margin-bottom: 10px;
}

.step-icon {
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 10px;
}

.step-item h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
  line-height: 1.3;
}

.step-item p {
  font-size: 11.5px;
  color: var(--gray-500);
  line-height: 1.5;
}

.step-arrow {
  font-size: 12px;
  color: var(--gray-300);
  padding: 0 8px;
  flex-shrink: 0;
  align-self: center;
}

/* Chart Bars */
.improvement-chart {
  margin-bottom: 56px;
}

.chart-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 24px;
}

.chart-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chart-bar-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.chart-bar-label {
  min-width: 90px;
  max-width: 90px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.chart-bar-track {
  flex: 1;
  height: 36px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.chart-bar-fill {
  height: 100%;
  width: 0;
  border-radius: var(--radius-sm);
  background: var(--bar-color, var(--accent));
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.chart-bar-value {
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.section-cta {
  text-align: center;
}

/* ===================================================
   SECTION 6: SYSTEM
   =================================================== */
.system-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}

.system-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.system-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.system-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}

.system-card-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--blue-50);
  color: var(--accent);
  align-self: flex-start;
}

.saas-badge { background: #F0FDF4; color: var(--positive); }
.coming-badge { background: #FFFBEB; color: var(--warning); }

.system-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.system-card-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.system-card-header h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.3;
}

.system-card-sub {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

.system-card-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-100);
}

.system-card-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.system-card:hover .system-card-image img {
  transform: scale(1.04);
}

.system-card-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scf-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-600);
}

.scf-item i {
  color: var(--accent);
  font-size: 12px;
  flex-shrink: 0;
}

.scf-item strong { color: var(--gray-900); font-weight: 700; }

.system-card-result {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  background: var(--blue-50);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-top: auto;
}

.coming-result {
  color: var(--warning);
  background: #FFFBEB;
}

.system-card-actions { margin-top: auto; }

.system-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===================================================
   SECTION 7: UNIVERSITY
   =================================================== */
.university-section {
  position: relative;
  background: var(--white);
  overflow: hidden;
}

.highlight-price {
  font-size: 1.2em;
  font-weight: 900;
  color: var(--accent);
}

/* ---- uni-catchcopy（サブタイトル） ---- */
.uni-catchcopy {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  line-height: 1.5;
  background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 45%, #2563EB 75%, #1E40AF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* ---- 業界最安値バッジ（タイトル下） ---- */
.uni-cheapest-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 36px;
}

.uni-cheapest-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.04em;
  padding: 10px 28px;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(245,158,11,0.4);
}

.uni-cheapest-badge i {
  font-size: 16px;
}

.uni-cheapest-desc {
  font-size: 13px;
  color: var(--gray-500);
  text-align: center;
}

.uni-cheapest-desc strong {
  color: var(--gray-800);
}

/* ---- 価格カード内「業界最安値」ラベル ---- */
.uni-cheapest-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(245,158,11,0.35);
}

.university-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
}

.uni-price-card {
  background: var(--white);
  border: 2px solid var(--blue-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: sticky;
  top: 88px;
  box-shadow: var(--shadow-blue);
}

.uni-price-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.uni-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
}

.uni-price-num {
  font-size: 44px;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
}

.uni-price-period {
  font-size: 14px;
  color: var(--gray-400);
  font-weight: 500;
}

.uni-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.uni-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-700);
}

.uni-features li i {
  color: var(--positive);
  font-size: 12px;
}

/* price-card内ロゴ */
.uni-price-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 20px 0 18px;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  margin: 20px 0;
}

.uni-price-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(30,64,175,0.12));
}

.uni-price-logo-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: 0.05em;
}

.uni-courses {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.uni-course-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.uni-course-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.course-num {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--blue-200);
  margin-bottom: 12px;
}

.course-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 10px;
}

.uni-course-card h4 {
  font-size: 17px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.uni-course-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 14px;
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.course-tags span {
  font-size: 11px;
  font-weight: 600;
  background: var(--blue-50);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* ===================================================
   SECTION 7: AO AI UNIVERSITY STRIP
   =================================================== */
.university-strip-section {
  background: #F5F8FF;
  padding: 48px 0;
}

.university-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #FFFFFF;
  border: 1.5px solid rgba(37,99,235,0.15);
  border-left: 5px solid #2563EB;
  border-radius: 16px;
  padding: 24px 32px;
  box-shadow: 0 4px 24px rgba(37,99,235,0.08);
}

.university-strip-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.university-strip-icon {
  width: 52px; height: 52px;
  background: #2563EB;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #FFFFFF;
  flex-shrink: 0;
}

.university-strip-eyebrow {
  font-size: .72rem;
  color: #6B7280;
  margin-bottom: 4px;
}

.university-strip-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: #1E3A8A;
  margin-bottom: 6px;
}

.university-strip-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.university-strip-badge {
  background: #2563EB;
  color: #FFFFFF;
  font-size: .78rem;
  font-weight: 700;
  border-radius: 20px;
  padding: 3px 12px;
}

.university-strip-sep {
  color: #D1D5DB;
  font-size: .9rem;
}

.university-strip-desc {
  font-size: .85rem;
  color: #374151;
}

.university-strip-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #2563EB;
  color: #FFFFFF;
  font-size: .95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.university-strip-btn:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.4);
}

@media (max-width: 640px) {
  .university-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 20px;
  }
  .university-strip-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================================
   SECTION 8: PROFILE
   =================================================== */
.profile-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.profile-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.profile-image-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.profile-photo-frame {
  position: relative;
  width: 280px;
  height: 360px;
}

.profile-photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  color: var(--blue-400);
}

.profile-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-xl);
  display: block;
  box-shadow: var(--shadow-lg);
}

.profile-photo-glow {
  position: absolute;
  inset: -10px;
  border-radius: calc(var(--radius-xl) + 10px);
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  z-index: -1;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.social-link:hover {
  background: linear-gradient(135deg, #833AB4, #E1306C, #F77737);
  color: var(--white);
  transform: translateY(-2px);
}

.profile-text-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.profile-company {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.profile-name {
  font-size: 32px;
  font-weight: 900;
  color: var(--gray-900);
  letter-spacing: -0.01em;
}

.profile-title {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
  font-weight: 500;
}

.profile-mission {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
  background: var(--blue-50);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  font-style: italic;
}

.mission-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: normal;
}

.profile-bio {
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.8;
}

/* Career Timeline */
.career-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.career-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.career-year {
  min-width: 52px;
  max-width: 52px;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  padding-top: 2px;
  flex-shrink: 0;
  line-height: 1.4;
  white-space: nowrap;
}

.career-content strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

.career-content p {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ===================================================
   PROFILE — 新スタイル追加
   =================================================== */

/* プロフィールタグ（写真下） */
.profile-tags {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.ptag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  line-height: 1.4;
}

.ptag i {
  color: var(--accent);
  font-size: 11px;
}

/* ミッションブロック */
.profile-mission-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(37,99,235,0.06) 0%, rgba(30,64,175,0.04) 100%);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.profile-mission-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.75;
  font-style: italic;
}

/* Bioブロック */
.profile-bio-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* 下段：代表の想い */
.profile-vision {
  margin-top: 72px;
}

.profile-vision-header {
  text-align: center;
  margin-bottom: 40px;
}

.pv-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: var(--radius-full);
  padding: 5px 18px;
  margin-bottom: 14px;
}

.pv-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.profile-vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pv-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
  border-color: var(--blue-200);
}

.pv-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  margin-bottom: 16px;
}

.pv-card h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.pv-card p {
  font-size: 13.5px;
  color: var(--gray-500);
  line-height: 1.8;
}

/* 引用ブロック */
.profile-quote {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  padding: 40px 40px;
  background: linear-gradient(135deg, rgba(37,99,235,0.05) 0%, rgba(96,165,250,0.04) 100%);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: var(--radius-xl);
  position: relative;
}

.profile-quote::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  left: 32px;
  font-size: 80px;
  color: var(--accent);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}

.profile-quote p {
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 800;
  color: var(--gray-800);
  line-height: 1.85;
  font-style: italic;
  margin-bottom: 20px;
}

.profile-quote cite {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.05em;
  font-style: normal;
}

/* ===================================================
   AO AI UNIVERSITY BANNER（個人向け誘導）
   =================================================== */
.aou-banner-section {
  padding: 32px 0;
  background: #f8faff;
}
.aou-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1.5px solid #BFDBFE;
  border-left: 5px solid #2563EB;
  border-radius: 12px;
  padding: 20px 28px;
  box-shadow: 0 2px 12px rgba(37,99,235,0.07);
}
.aou-banner-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg,#1D4ED8,#3B82F6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}
.aou-banner-text {
  flex: 1;
  min-width: 0;
}
.aou-banner-label {
  font-size: 11px;
  font-weight: 600;
  color: #2563EB;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.aou-banner-desc {
  font-size: 15px;
  color: #1e293b;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.aou-banner-desc strong {
  font-weight: 700;
}
.aou-banner-price {
  background: #EFF6FF;
  color: #1D4ED8;
  font-weight: 700;
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid #BFDBFE;
}
.aou-banner-sep {
  color: #94a3b8;
  font-size: 13px;
}
.aou-banner-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg,#1D4ED8,#3B82F6);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.aou-banner-btn:hover {
  opacity: .88;
  transform: translateX(2px);
}
@media (max-width: 768px) {
  .aou-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
  }
  .aou-banner-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================================
   SECTION 9: FAQ
   =================================================== */
.faq-section {
  position: relative;
  background: var(--gray-50);
  overflow: hidden;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.active {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  transition: background var(--transition);
}

.faq-question:hover { background: var(--gray-50); }
.faq-item.active .faq-question { background: var(--blue-50); color: var(--accent); }

.faq-icon {
  font-size: 12px;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding var(--transition);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.8;
}

/* ===================================================
   SECTION 10: FINAL CTA
   =================================================== */
/* ======================================
   GET STARTED (CTA) — Redesigned 2-col
   ====================================== */
.cta-section {
  position: relative;
  background: var(--navy);
  overflow: hidden;
  padding: 80px 0;
}

#cta-particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

/* CTA 中央寄せ（1カラム） */
.cta-content-center {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* trust row */
.cta-trust-row {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.cta-trust-row i {
  color: var(--blue-400);
  margin-right: 5px;
}

/* 旧2カラムレイアウト（残骸対策） */
.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

/* Left: Copy */
.cta-copy {
  text-align: left;
}

.cta-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 14px;
}

.cta-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-accent {
  background: linear-gradient(135deg, var(--blue-400), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 28px;
}

.btn-cta-main {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 50px;
  transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
  text-decoration: none;
}

.btn-cta-main:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,99,235,0.5);
}

.cta-note {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.cta-note i { margin-right: 6px; }

/* Right: Stats Card */
.cta-stats-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 32px 28px;
  backdrop-filter: blur(12px);
}

.cta-stats-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
  text-align: center;
}

.cta-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.cta-stat {
  text-align: center;
  padding: 14px 8px;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
}

.cta-stat-num {
  display: block;
  font-size: 24px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
}

.cta-stat-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

.cta-trust-items {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
}

.cta-trust-item {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  display: flex;
  align-items: center;
  gap: 5px;
}

.cta-trust-item i {
  color: var(--blue-400);
  font-size: 11px;
}

/* ===================================================
   TESTIMONIALS
   =================================================== */
.testimonials-section {
  padding: 100px 0;
  background: var(--gray-50);
}

/* Tab */
.testi-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  padding: 0 16px;
}

.testi-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 50px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
  text-align: center;
  white-space: nowrap;
}

.testi-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.testi-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37,99,235,0.25);
}

/* Panel */
.testi-panel {
  display: none;
}

.testi-panel.active {
  display: block;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.testi-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.testi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(30,64,175,0.10);
}

.testi-industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  padding: 4px 12px;
  border-radius: 50px;
  width: fit-content;
}

.testi-quote-icon {
  color: var(--blue-200);
  font-size: 24px;
  line-height: 1;
}

/* 法人向け：箇条書き形式 */
.testi-results {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.testi-results li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.7;
}

.testi-results li .fa-check-circle {
  color: var(--accent);
  font-size: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

/* 個人向け：引用テキスト形式 / 法人向けも共用 */
.testi-body {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.85;
  flex: 1;
}

/* 法人カード：成果ハイライトタグ */
.testi-result-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  margin-bottom: 4px;
}

.result-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: #EFF6FF;
  border: 1px solid var(--blue-200);
  border-radius: 99px;
  padding: 4px 12px 4px 10px;
  line-height: 1.4;
}

.result-tag i {
  font-size: 11px;
}

.testi-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}

.testi-person-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.testi-person-icon svg {
  width: 40px;
  height: 40px;
}

/* 個人タブのカラータグ */
.testi-tag-personal {
  color: #059669;
  background: #D1FAE5;
  border-color: #A7F3D0;
}

.testi-avatar {
  display: none; /* 旧スタイル非表示 */
}

.testi-avatar-corp {
  display: none;
}

.testi-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testi-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
}

.testi-role {
  font-size: 11px;
  color: var(--gray-500);
}

.testi-stars {
  color: #F59E0B;
  font-size: 11px;
  display: flex;
  gap: 2px;
}

/* 業種バッジ帯 */
.industry-band {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 20px 28px;
  flex-wrap: wrap;
}

.ind-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  white-space: nowrap;
}

.ind-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ind-tags span {
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-700);
  background: var(--blue-50);
  padding: 5px 14px;
  border-radius: 50px;
  border: 1px solid var(--blue-100);
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-brand .footer-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  filter: brightness(1.1);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}

/* footer-links-row: 横並びグリッド */
.footer-links-row {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.25);
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    align-items: flex-start;
    padding-top: 120px;
    min-height: auto;
    padding-bottom: 80px;
  }

  .hero-logo-col { order: -1; }
  .hero-logo { max-width: 280px; }
  .hero-text-col { align-items: center; }
  .hero-badge { margin-bottom: 16px; }

  .stats-grid { grid-template-columns: 1fr; }
  .services-overview { grid-template-columns: 1fr 1fr; }
  .system-cards { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .university-grid { grid-template-columns: 1fr; }
  .uni-price-card { position: static; }
  .uni-cheapest-badge { font-size: 15px; padding: 8px 20px; }
  .uni-catchcopy { font-size: 16px; }
  .profile-card { grid-template-columns: 1fr; text-align: center; padding: 36px 28px; gap: 32px; }
  .profile-photo-frame { width: 220px; height: 280px; }
  .profile-image-col { align-items: center; }
  .profile-text-col { align-items: center; }
  .profile-tags { align-items: center; }
  .profile-mission-block { text-align: left; }
  .profile-bio-block { text-align: left; }
  .career-item { justify-content: flex-start; text-align: left; }
  .profile-vision-grid { grid-template-columns: 1fr; }
  .profile-quote { padding: 32px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-title { font-size: 26px; line-height: 1.4; }
  .hero-title-top { font-size: 26px !important; }
  .hero-line { font-size: 15px !important; }
  .hero-line-accent { font-size: 16px !important; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }

  /* SCROLL hint モバイルでは非表示にしてCTAと被らないように */
  .hero-scroll-hint { display: none; }

  /* Career timeline モバイル最適化 */
  .career-year {
    min-width: 44px;
    max-width: 44px;
    font-size: 12px;
  }
  .career-item {
    gap: 12px;
    text-align: left;
  }

  /* VOICE タブ モバイル最適化 */
  .testi-tabs {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 0 8px;
  }
  .testi-tab {
    width: 100%;
    padding: 12px 16px;
    font-size: 13px;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid { grid-template-columns: 1fr; }
  .comparison-block { padding: 24px 20px; }

  .services-overview { grid-template-columns: 1fr; }
  .results-banner { 
    flex-direction: column; 
    padding: 32px 28px; 
    gap: 28px;
  }
  .result-divider { width: 60px; height: 1px; }

  .steps-container {
    flex-direction: column;
    overflow-x: visible;
    align-items: stretch;
    gap: 0;
  }
  .step-item {
    width: 100%;
    min-width: unset;
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 16px;
  }
  .step-arrow {
    transform: rotate(90deg);
    align-self: center;
    padding: 4px 0;
    font-size: 14px;
  }
  .process-title {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .footer-links { grid-template-columns: 1fr 1fr; }
  .cta-stats { gap: 24px; flex-wrap: wrap; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .timeline-block { padding: 28px 24px; }
  .profile-card { padding: 28px 20px; }

  .sp-none { display: none; }
}

/* ===================================================
   MOBILE FIXED CTA
   =================================================== */
.mobile-fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  padding: 12px 16px 20px;
  background: linear-gradient(to top, rgba(255,255,255,0.98) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-fixed-cta.visible {
  transform: translateY(0);
}

.mobile-fixed-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: var(--accent);
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  padding: 15px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 24px rgba(37,99,235,0.35);
  transition: background var(--transition), transform var(--transition);
}

.mobile-fixed-btn:hover {
  background: var(--accent-dark);
  transform: scale(0.98);
}

@media (max-width: 768px) {
  .mobile-fixed-cta { display: block; }
  body { padding-bottom: 80px; }
}

  .container { padding: 0 16px; }

  .results-banner { gap: 20px; }
  .result-num { font-size: 28px; }
  .footer-links { grid-template-columns: 1fr; }
  .cta-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cta-stat-num { font-size: 20px; }
  .cta-copy { text-align: center; }
}

/* ===================================================
   HERO VISUAL IMAGE (NEW)
   =================================================== */
.hero-visual-img {
  position: relative;
  margin-top: 28px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-100);
}

.hero-visual-img img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-visual-img:hover img {
  transform: scale(1.03);
}

.hero-visual-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  box-shadow: var(--shadow-md);
}

.hero-visual-badge i {
  font-size: 14px;
}

/* ===================================================
   PROBLEM VISUAL IMAGE
   =================================================== */
.problem-visual-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  position: relative;
}

.problem-visual-img img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.problem-visual-img:hover img {
  transform: scale(1.02);
}

.problem-visual-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--gray-50);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  border-top: 1px solid var(--gray-100);
}

.problem-visual-caption i {
  color: var(--warning);
}

/* ===================================================
   TRAINING SCENE IMAGE
   =================================================== */
.training-scene-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--shadow-xl);
}

.training-scene-img img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.training-scene-img:hover img {
  transform: scale(1.02);
}

.training-scene-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tso-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  box-shadow: var(--shadow-md);
}

.tso-badge i {
  color: var(--accent);
}

/* ===================================================
   UNIVERSITY SCENE IMAGE
   =================================================== */
/* AO AI University Logo Image */
.aou-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

/* ヘッダー：ロゴ＋テキスト縦並び */
.aou-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  text-align: center;
}

.aou-logo-img {
  width: 120px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(30,64,175,0.10));
}

.aou-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.aou-tagline {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
}

/* カード下のロゴ（価格カード外・コース列下端に合わせる） */
.aou-logo-below {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-100);
}

.aou-logo-below-img {
  width: 88px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(30,64,175,0.10));
}

.aou-logo-below-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-500);
  letter-spacing: 0.06em;
}

/* \u65e7\u30b9\u30bf\u30a4\u30eb\uff08\u4e0d\u8981\uff09 */
.aou-logo-under { display: none; }
.aou-logo-under-img { display: none; }
.aou-logo-under-text { display: none; }

.aou-logo-svg {
  width: 280px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(30,64,175,0.12));
}

.univ-scene-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--shadow-xl);
}

.univ-scene-img img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.univ-scene-img:hover img {
  transform: scale(1.02);
}

.univ-scene-badge {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 20px;
}

.univ-scene-badge span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  box-shadow: var(--shadow-md);
}

.univ-scene-badge span i {
  color: var(--accent);
}

/* ===================================================
   RESPONSIVE — SCENE IMAGES
   =================================================== */

/* ---- 最新動画リスト ---- */
.uni-update-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 680px;
  margin: 0 auto;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.uni-update-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}

.uni-update-item:last-child {
  border-bottom: none;
}

.uni-update-item:hover {
  background: var(--blue-50, #EFF6FF);
}

.uui-date {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-400);
  white-space: nowrap;
  min-width: 70px;
  letter-spacing: 0.03em;
}

.uui-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: 4px;
  padding: 2px 8px;
  white-space: nowrap;
}

.uui-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .hero-visual-img { margin-top: 20px; }
  .training-scene-overlay { bottom: 12px; left: 12px; }
  .tso-badge { font-size: 11px; padding: 6px 12px; }
  .univ-scene-badge span { font-size: 11px; padding: 6px 12px; }
  .uni-update-item { flex-wrap: wrap; gap: 6px; padding: 12px 16px; }
  .uui-date { min-width: auto; }
  .uui-title { font-size: 12px; width: 100%; }
}



/* ===================================================
   SECTION 1.5: SELF INTRO
   =================================================== */
.intro-section {
  background: var(--white);
  padding: 100px 0;
  border-bottom: 1px solid var(--gray-100);
  position: relative;
}

.intro-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}

.intro-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.intro-heading {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.intro-accent {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--accent) 60%, var(--blue-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-body {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.9;
  margin-bottom: 36px;
}

.intro-body strong { color: var(--gray-800); font-weight: 700; }

.intro-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.intro-value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.intro-value-item:hover {
  border-color: var(--blue-200);
  background: var(--blue-50);
  transform: translateX(6px);
}

.iv-icon {
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--accent);
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}

.intro-value-item:hover .iv-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.iv-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.iv-text strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  display: block;
}

.iv-text span {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Right — Stats Card */
/* intro-visual-card: ロゴなしスタイリッシュ版 */
.intro-visual-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.intro-visual-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-900), var(--accent), var(--blue-400));
}

.ivc-mission {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-100);
}

.ivc-mission i {
  color: var(--accent);
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 4px;
}

.ivc-mission p {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.6;
}

.ivc-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ivc-stat {
  text-align: center;
  padding: 16px 8px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
}

.ivc-num {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.ivc-num small {
  font-size: 14px;
  font-weight: 700;
}

.ivc-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-400);
  letter-spacing: 0.04em;
}

/* 旧スタイル（参照整合性のため残す） */
.intro-stat-card {
  display: none;
}

/* ===================================================
   CUSTOM DEV BLOCK — REDESIGN
   =================================================== */
.custom-dev-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 28px;
}

.custom-dev-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
  line-height: 1.3;
}

.cdt-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex-shrink: 0;
}

.cdt-icon svg { width: 100%; height: 100%; }

.custom-dev-desc {
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 20px;
}

.custom-dev-desc strong { color: var(--gray-800); font-weight: 700; }

.custom-dev-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  margin-bottom: 20px;
}

.custom-dev-full-img {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.custom-dev-image-wrap:hover .custom-dev-full-img {
  transform: scale(1.02);
}

/* ===================================================
   RESPONSIVE — INTRO SECTION
   =================================================== */
@media (max-width: 1024px) {
  .intro-inner { grid-template-columns: 1fr; gap: 40px; }
  .intro-stat-card { max-width: 460px; margin: 0 auto; }
  .custom-dev-header { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  .intro-heading { font-size: 26px; }
  .isc-stats { grid-template-columns: 1fr 1fr; }
  .custom-dev-flow { padding: 12px 14px; }
}

/* ===================================================
   HERO TRUST BAR
   =================================================== */
.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 32px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}

.htb-item {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.htb-num {
  font-size: 18px;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.htb-num small {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
}

.htb-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.htb-sep {
  width: 1px;
  height: 32px;
  background: var(--gray-200);
  flex-shrink: 0;
}

/* ===================================================
   HERO TITLE PARTS
   =================================================== */
.hero-title-top {
  display: block;
  font-size: clamp(32px, 4.2vw, 58px);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-style: normal;
  background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 35%, #2563EB 65%, #60A5FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0;
  line-height: 1.2;
}

/* ===================================================
   COMPARISON BODY (REDESIGN)
   =================================================== */
.comparison-body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 24px;
}

.comparison-left,
.comparison-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.comp-divider-col {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 8px;
}

.comp-vs {
  font-size: 14px;
  font-weight: 900;
  color: var(--gray-400);
  letter-spacing: 0.1em;
  padding: 8px 4px;
}

.comp-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.5;
}

.comp-list-plus li { color: var(--gray-700); }
.comp-list-plus li i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.comp-list-minus li { color: var(--gray-500); }
.comp-list-minus li i { color: var(--gray-400); margin-top: 2px; flex-shrink: 0; }

/* ===================================================
   TIMELINE DOTS WITH ICONS
   =================================================== */
.timeline-dot {
  position: absolute;
  left: -30px;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: var(--accent);
}

.timeline-dot-now {
  background: var(--blue-800);
  border-color: var(--blue-800);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(30,58,138,0.2), 0 0 16px rgba(37,99,235,0.5);
  animation: timeline-pulse 2s ease-in-out infinite;
}

.timeline-title i {
  margin-right: 8px;
  color: var(--accent);
}

/* ===================================================
   STAT ICON SVG
   =================================================== */
.stat-icon-svg {
  width: 36px;
  height: 36px;
  color: var(--accent);
  margin-bottom: 16px;
}

.stat-icon-svg svg {
  width: 100%;
  height: 100%;
}

/* ===================================================
   SERVICE OVERVIEW CARDS (ENHANCED)
   =================================================== */
.soc-visual {
  margin-bottom: 16px;
}

.soc-icon-circle {
  width: 56px;
  height: 56px;
  background: var(--blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: background var(--transition), transform var(--transition);
}

.soc-icon-circle svg {
  width: 28px;
  height: 28px;
}

.service-overview-card:hover .soc-icon-circle {
  background: var(--accent);
  color: var(--white);
  transform: rotate(-6deg) scale(1.08);
}

/* ===================================================
   TRAINING FEATURE GRID (NEW)
   =================================================== */
.training-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.tfc-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.tfc-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-900), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.tfc-card:hover::after { transform: scaleX(1); }

.tfc-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.tfc-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--accent);
  transition: background var(--transition), color var(--transition);
}

.tfc-icon svg { width: 28px; height: 28px; }

.tfc-card:hover .tfc-icon {
  background: var(--accent);
  color: var(--white);
}

.tfc-card h4 {
  font-size: 14px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 10px;
  line-height: 1.4;
}

.tfc-card p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===================================================
   BEFORE / AFTER BLOCK
   =================================================== */
.before-after-block {
  margin-bottom: 56px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}

.ba-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 28px;
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}

.ba-col {
  border-radius: var(--radius-md);
  padding: 24px;
}

.ba-before {
  background: #F0F5FF;
  border: 1px solid #BFDBFE;
}

.ba-after {
  background: #EFF6FF;
  border: 1px solid #93C5FD;
}

.ba-header {
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ba-before .ba-header { color: #1E40AF; }
.ba-after .ba-header { color: #1D4ED8; }

.ba-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ba-col ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.5;
}

.ba-before ul li { color: var(--gray-600); }
.ba-before ul li i { color: #60A5FA; margin-top: 2px; }
.ba-after ul li { color: var(--gray-700); }
.ba-after ul li i { color: #2563EB; margin-top: 2px; }
.ba-after ul li strong { color: var(--gray-900); }

.ba-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 48px;
  font-size: 20px;
  color: var(--accent);
}

/* ===================================================
   STEP ICON SVG
   =================================================== */
.step-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

/* ===================================================
   CHART BAR LABEL SVG
   =================================================== */
.chart-bar-label svg {
  width: 16px;
  height: 16px;
  color: var(--gray-400);
  flex-shrink: 0;
}

/* ===================================================
   SYSTEM SECTION — CUSTOM DEV BLOCK
   =================================================== */
.custom-dev-block {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}

.custom-dev-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-900), var(--accent), var(--blue-400));
}

.custom-dev-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--blue-50);
  color: var(--accent);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
}

.custom-dev-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 28px;
}

.custom-dev-icon {
  width: 64px;
  height: 64px;
  background: var(--blue-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.custom-dev-icon svg { width: 36px; height: 36px; }

.custom-dev-left h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 6px;
}

.custom-dev-sub {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.custom-dev-metrics {
  display: flex;
  gap: 32px;
}

.cdm-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cdm-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.cdm-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

.custom-dev-img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  margin-bottom: 20px;
}

.custom-dev-flow {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  border: 1px solid var(--gray-200);
  overflow-x: auto;
}

.cdf-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 72px;
}

.cdf-icon {
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--accent);
}

.cdf-step span {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
}

.cdf-arrow {
  font-size: 11px;
  color: var(--gray-300);
  padding: 0 4px;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.custom-dev-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-500);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}

.custom-dev-note i {
  color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ===================================================
   OWN PRODUCTS
   =================================================== */
.own-products-header {
  margin-bottom: 32px;
}

.own-products-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
  margin-top: 8px;
}

.own-products-header p {
  font-size: 14px;
  color: var(--gray-500);
}

.own-products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.product-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  max-width: 160px;
}

.product-logo-marushii {
  height: 60px;
  max-width: 80px;
}

.product-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--blue-50);
  color: var(--accent);
  white-space: nowrap;
}

.product-tag.coming {
  background: #FFFBEB;
  color: var(--warning);
}

.product-desc {
  font-size: 14.5px;
  color: var(--gray-600);
  line-height: 1.8;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
}

.pf-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-700);
}

.pf-item i {
  color: var(--accent);
  width: 16px;
  flex-shrink: 0;
}

.pf-item strong { color: var(--gray-900); font-weight: 700; }

.btn-product {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-blue);
  text-align: center;
  justify-content: center;
  margin-top: auto;
}

.btn-product:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37,99,235,0.28);
}

.btn-product-coming {
  background: var(--gray-100);
  color: var(--gray-500);
  box-shadow: none;
  cursor: default;
}

.btn-product-coming:hover {
  background: var(--gray-100);
  transform: none;
  box-shadow: none;
}

/* ===================================================
   COURSE ICON SVG
   =================================================== */
.course-icon-svg {
  width: 32px;
  height: 32px;
  color: var(--accent);
  margin-bottom: 10px;
}

.course-icon-svg svg { width: 100%; height: 100%; }

/* ===================================================
   RESPONSIVE — NEW COMPONENTS
   =================================================== */
@media (max-width: 1024px) {
  .training-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-dev-inner { grid-template-columns: 1fr; gap: 28px; }
  .own-products-grid { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
}

@media (max-width: 768px) {
  .hero-trust-bar { flex-wrap: wrap; gap: 16px; }
  .htb-sep { display: none; }
  .htb-item { flex: 0 0 calc(50% - 8px); }
  .comparison-body { grid-template-columns: 1fr; gap: 16px; }
  .comp-divider-col { display: none; }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); padding: 8px 0; }
  .custom-dev-block { padding: 24px 20px; }
  .training-feature-grid { grid-template-columns: 1fr 1fr; }
  .custom-dev-metrics { gap: 20px; }
}

@media (max-width: 480px) {
  .training-feature-grid { grid-template-columns: 1fr; }
  .hero-trust-bar { gap: 12px; }
  .htb-item { flex: 1 0 40%; }
}

/* ===================================================
   TESTIMONIALS RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
  .industry-band { flex-direction: column; align-items: flex-start; gap: 12px; }
  .bridge-copy { font-size: 20px; }
}

/* ===================================================
   CHATBOT WIDGET
   =================================================== */
.chatbot-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* トグルボタン */
.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--accent));
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37,99,235,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  flex-shrink: 0;
}
.chatbot-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,99,235,0.55);
}
.chatbot-toggle-icon {
  font-size: 24px;
  color: #fff;
  transition: opacity 0.2s;
}

/* チャットウィンドウ */
.chatbot-window {
  width: 360px;
  max-height: 520px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 48px rgba(30,58,138,0.18), 0 2px 8px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  border: 1px solid var(--blue-100);
}
.chatbot-window.chatbot-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ヘッダー */
.chatbot-header {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}
.chatbot-header-name {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}
.chatbot-header-status {
  font-size: 11px;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 5px;
}
.chatbot-online-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  animation: onlinePulse 2s infinite;
}
@keyframes onlinePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.chatbot-close-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.chatbot-close-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

/* メッセージエリア */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 4px; }

/* メッセージバブル */
.chatbot-msg {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  animation: msgFadeIn 0.25s ease;
}
@keyframes msgFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chatbot-msg.bot { justify-content: flex-start; }
.chatbot-msg.user { justify-content: flex-end; }

.chatbot-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}
.chatbot-msg-bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.6;
}
.chatbot-msg.bot .chatbot-msg-bubble {
  background: var(--gray-50);
  color: var(--gray-800);
  border: 1px solid var(--gray-100);
  border-bottom-left-radius: 4px;
}
.chatbot-msg.user .chatbot-msg-bubble {
  background: linear-gradient(135deg, var(--blue-700), var(--accent));
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chatbot-msg-bubble a {
  color: var(--accent);
  text-decoration: underline;
}
.chatbot-msg.user .chatbot-msg-bubble a {
  color: #bfdbfe;
}

/* タイピングインジケーター */
.chatbot-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}
.chatbot-typing span {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: typingDot 1.2s infinite;
}
.chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* クイック返信 */
.chatbot-quick-replies {
  padding: 0 12px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chatbot-qr-btn {
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  color: var(--blue-700);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}
.chatbot-qr-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* 入力エリア */
.chatbot-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--gray-100);
  flex-shrink: 0;
  background: #fff;
}
.chatbot-input {
  flex: 1;
  border: 1px solid var(--gray-200);
  border-radius: 24px;
  padding: 9px 16px;
  font-size: 13px;
  font-family: inherit;
  color: var(--gray-800);
  outline: none;
  transition: border-color 0.2s;
  background: var(--gray-50);
}
.chatbot-input:focus {
  border-color: var(--accent);
  background: #fff;
}
.chatbot-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--accent));
  border: none;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}
.chatbot-send-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(37,99,235,0.4);
}

/* 通知バッジ */
.chatbot-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: badgePop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes badgePop {
  from { transform: scale(0); }
  to   { transform: scale(1); }
}

/* モバイル対応 */
@media (max-width: 480px) {
  .chatbot-widget {
    bottom: 80px;
    right: 16px;
  }
  .chatbot-window {
    width: calc(100vw - 32px);
    max-height: 70vh;
  }
}

/* ===================================================
   SIMULATOR CARD SECTION
   =================================================== */
.simulator-section {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  border-top: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}

.simulator-section::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* カード全体 */
.sim-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: 24px;
  padding: 56px 52px;
  box-shadow: 0 8px 48px rgba(30,64,175,0.10), 0 2px 12px rgba(0,0,0,0.04);
}

/* 左：テキストエリア */
.sim-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.sim-card-title {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.sim-highlight {
  background: linear-gradient(135deg, #1D4ED8, #2563EB, #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sim-card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.sim-card-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gray-700);
}

.sim-card-list li i {
  color: var(--positive);
  font-size: 15px;
  flex-shrink: 0;
}

.sim-card-btn {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  font-size: 16px;
  padding: 16px 32px;
  margin-bottom: 12px;
}

.sim-card-note {
  font-size: 12.5px;
  color: var(--gray-600);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

/* 右：プレビュー画像 */
.sim-card-preview {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(30,64,175,0.14), 0 2px 8px rgba(0,0,0,0.06);
  border: 1px solid var(--gray-200);
}

.sim-card-preview img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.sim-card-preview:hover img {
  transform: scale(1.02);
}

/* レスポンシブ */
@media (max-width: 900px) {
  .sim-card {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    gap: 32px;
  }
  .sim-card-preview {
    order: -1;
  }
}

@media (max-width: 480px) {
  .sim-card {
    padding: 32px 20px;
  }
  .sim-card-title {
    font-size: 22px;
  }
}