:root {
  --color-primary: #0047ab;
  --color-primary-dark: #001c49;
  --color-accent: #c62026;
  --color-bg: #f5f3f8;
  --color-surface: #ffffff;
  --color-surface-soft: #eef2f8;
  --color-surface-dark: #0f1d37;
  --color-text: #181b22;
  --color-text-muted: #5d6472;
  --color-border: #d7d8e0;
  --shadow-soft: 0 18px 50px rgba(20, 32, 62, 0.08);
  --shadow-strong: 0 28px 70px rgba(0, 33, 87, 0.18);
  --radius-md: 20px;
  --radius-lg: 28px;
  --container: 1180px;
  --font-headline: "Manrope", "Noto Sans JP", sans-serif;
  --font-body: "Inter", "Noto Sans JP", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.75;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(24, 27, 34, 0.08);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.site-brand { display: flex; align-items: center; gap: 12px; }
.site-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 800;
}
.site-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.site-brand-text strong {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
}
.site-brand-text small {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.global-nav {
  display: flex;
  gap: 24px;
  font-family: var(--font-headline);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

.global-nav a:hover,
.text-link:hover { color: var(--color-accent); }

.header-cta, .action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-family: var(--font-headline);
  font-size: 0.95rem;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-soft); }
.btn-accent { background: linear-gradient(90deg, #b6171e 0%, #da3433 100%); color: #fff; box-shadow: var(--shadow-soft); }
.btn-line { background: linear-gradient(90deg, #06c755 0%, #00b34a 100%); color: #fff; box-shadow: var(--shadow-soft); }
.btn-phone { background: #fff; color: var(--color-primary); border-color: var(--color-border); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 96px;
  color: #fff;
  background:
    radial-gradient(circle at right top, rgba(198, 32, 38, 0.22), transparent 26%),
    linear-gradient(135deg, #00183d 0%, #003b92 46%, #0058d1 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 88%);
}

.hero-grid, .split-section, .page-grid {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: start;
}
.hero-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }

.hero-copy h1, .page-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.eyebrow-light { color: #ffb3ac; }
.lead { margin-top: 18px; font-size: 1.05rem; color: var(--color-text-muted); }
.lead-hero { max-width: 720px; color: #dbe6ff; font-size: 1.12rem; }

.hero-panel, .page-panel, .info-card, .program-card, .faq-item, .detail-card, .contact-method, .stat-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  padding: 28px;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-strong);
}
.hero-panel-label {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #dbe6ff;
}
.hero-program-list { display: grid; gap: 18px; margin-top: 20px; }
.hero-program-list li { padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.hero-program-list strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 1.1rem;
}
.hero-program-list span, .hero-panel-meta span { color: #dbe6ff; }
.hero-panel-meta { display: grid; gap: 14px; margin-top: 22px; }
.hero-panel-meta strong { display: block; font-family: var(--font-headline); margin-bottom: 4px; }

.section { padding: 88px 0; }
.section-soft { background: var(--color-surface-soft); }
.section-dark { background: var(--color-surface-dark); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section h2, .page-section h2, .page-hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.text-link { font-family: var(--font-headline); font-weight: 800; color: var(--color-primary); }
.text-light, .text-link-light { color: #fff; }

.stats-grid, .program-grid, .flow-grid, .card-grid, .contact-grid {
  display: grid;
  gap: 20px;
}
.stats-grid { grid-template-columns: repeat(3, 1fr); }
.stat-card { padding: 24px; }
.stat-card strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 2rem;
  color: var(--color-primary);
}
.stat-card span { color: var(--color-text-muted); }

.split-section { grid-template-columns: 1fr 1fr; }
.info-stack { display: grid; gap: 20px; }
.info-card, .detail-card, .faq-item, .contact-method { padding: 26px; }

.program-grid { grid-template-columns: 1.2fr 1fr 1fr; }
.program-card { padding: 28px; }
.program-card-featured { background: linear-gradient(160deg, #ffffff 0%, #eef4ff 100%); }
.program-label {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.program-card h3, .info-card h3, .faq-item h3, .detail-card h3, .contact-method h3 {
  margin-top: 10px;
  font-family: var(--font-headline);
  font-size: 1.45rem;
  line-height: 1.25;
}
.program-card p, .info-card p, .faq-item p, .detail-card p, .contact-method p { margin-top: 10px; color: var(--color-text-muted); }

.flow-grid { grid-template-columns: repeat(4, 1fr); }
.flow-card {
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.flow-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary);
  font-family: var(--font-headline);
}
.flow-card span { color: #dbe6ff; }

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.site-footer { background: var(--color-primary-dark); color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 28px;
  padding: 68px 0 44px;
}
.footer-logo { font-family: var(--font-headline); font-size: 1.5rem; font-weight: 800; }
.footer-copy { margin-top: 14px; color: rgba(255, 255, 255, 0.72); }
.footer-column h3 {
  margin-bottom: 16px;
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ffb3ac;
}
.footer-column ul { display: grid; gap: 10px; }
.footer-column a { color: rgba(255, 255, 255, 0.76); }
.footer-column a:hover { color: #fff; }

.breadcrumb { padding: 28px 0 0; }
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; }

.page-hero { padding: 48px 0 24px; }
.page-grid { grid-template-columns: 1.2fr 0.8fr; }
.page-panel { padding: 28px; }
.page-panel ul, .detail-list { display: grid; gap: 12px; }
.page-panel li, .detail-list li { padding-left: 18px; position: relative; }
.page-panel li::before, .detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.card-grid { grid-template-columns: repeat(3, 1fr); }
.detail-card.priority { background: linear-gradient(160deg, #ffffff 0%, #eef4ff 100%); }
.contact-grid { grid-template-columns: repeat(2, 1fr); }
.contact-method strong {
  display: block;
  margin-top: 10px;
  font-family: var(--font-headline);
  font-size: 1.2rem;
  color: var(--color-primary);
}
.notice-box {
  margin-top: 28px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: #fff7e9;
  border: 1px solid #f0d7a4;
}

@media (max-width: 1024px) {
  .global-nav, .header-cta { display: none; }
  .hero-grid, .split-section, .page-grid, .program-grid, .flow-grid, .stats-grid, .card-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .cta-box { display: grid; }
}

@media (max-width: 640px) {
  .section, .hero { padding-top: 72px; padding-bottom: 72px; }
  .header-inner { min-height: 72px; }
  .section-head { align-items: start; flex-direction: column; }
}