/* MI Consulting — subpage shared styles */
:root {
  --bg: #ffffff;
  --soft: #f5f7fa;
  --ink: #202124;
  --muted: #4a5560;
  --sub: #5f6368;
  --line: #dadce0;
  --accent: #4285F4;
  --accent-deep: #1a73e8;
  --accent-soft: #e8f0fe;
  --cta: #EA4335;
  --success: #34A853;
  --warn: #FBBC04;
  --sans: "Noto Sans JP", system-ui, sans-serif;
  --mono: "JetBrains Mono", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.8; }
a { color: inherit; }

/* Top bar */
.topbar {
  background: var(--accent-deep); color: #fff;
  font-size: 12px; display: flex; justify-content: space-between;
  padding: 8px 48px;
}
.topbar a { color: #fff; text-decoration: none; margin-left: 20px; }

/* Nav */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 48px; border-bottom: 1px solid var(--line); background: #fff;
  position: sticky; top: 0; z-index: 10;
}
.nav-brand img { height: 44px; display: block; }
.nav-links { display: flex; gap: 24px; font-size: 13px; color: var(--muted); font-weight: 500; }
.nav-links a { text-decoration: none; }
.nav-cta {
  background: var(--cta); color: #fff; border: none; padding: 10px 18px;
  font-family: var(--sans); font-size: 13px; font-weight: 700; cursor: pointer;
  border-radius: 4px; box-shadow: 0 2px 0 rgba(0,0,0,.12); text-decoration: none;
  display: inline-block;
}

/* Hero band */
.page-hero {
  background: linear-gradient(180deg, var(--accent-soft) 0%, #fff 100%);
  padding: 64px 48px 56px;
}
.page-hero .eyebrow {
  font-size: 12px; color: var(--accent); font-weight: 700;
  letter-spacing: 0.2em; margin-bottom: 12px;
}
.page-hero h1 {
  font-size: 44px; font-weight: 900; color: var(--ink); margin: 0;
  letter-spacing: -0.01em;
}
.page-hero .lede {
  margin-top: 18px; font-size: 16px; color: var(--muted); max-width: 720px;
}
.page-hero .crumbs { font-size: 12px; color: var(--sub); margin-bottom: 16px; }
.page-hero .crumbs a { text-decoration: none; color: var(--sub); }
.page-hero .crumbs a:hover { color: var(--accent); }

/* Content */
main.page { max-width: 960px; margin: 0 auto; padding: 64px 48px 96px; }
main.page h2 {
  font-size: 24px; font-weight: 800; color: var(--ink); margin: 0 0 20px;
  padding-bottom: 12px; border-bottom: 2px solid var(--accent);
  display: inline-block;
}
main.page h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 32px 0 10px; }
main.page p { color: var(--muted); font-size: 15px; }
main.page section { margin-bottom: 48px; }

/* Info table */
.info-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.info-table th, .info-table td {
  text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.info-table th {
  width: 200px; background: var(--soft); color: var(--ink);
  font-weight: 700; font-size: 13px;
}
.info-table td { color: var(--muted); }

/* Message / signature */
.message-body p { font-size: 15px; line-height: 2.05; color: var(--muted); margin: 0 0 20px; }
.message-body strong { color: var(--ink); }
.signature {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  text-align: right;
}
.signature .role { font-size: 12px; color: var(--sub); letter-spacing: 0.1em; }
.signature .name { font-size: 20px; font-weight: 800; color: var(--ink); margin-top: 4px; }
.signature .name-en { font-size: 12px; color: var(--sub); font-family: var(--mono); letter-spacing: 0.1em; margin-top: 2px; }

/* Legal body */
.legal ol, .legal ul { color: var(--muted); font-size: 14px; padding-left: 1.4em; line-height: 2; }
.legal li { margin-bottom: 6px; }
.legal .meta { font-size: 12px; color: var(--sub); margin-top: 40px; text-align: right; }

/* Footer */
.footer {
  background: #0d1117; color: #9aa0a6; font-size: 12px;
  padding: 40px 48px 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px; padding-bottom: 24px; border-bottom: 1px solid #222;
}
.footer img { height: 56px; display: block; margin-bottom: 14px; filter: brightness(1.4) contrast(0.9); }
.footer h4 { color: #fff; font-weight: 700; margin: 0 0 12px; font-size: 12px; }
.footer a { color: #9aa0a6; text-decoration: none; line-height: 2; display: block; }
.footer .copy { padding-top: 16px; text-align: center; font-size: 11px; }

/* CTA block */
.cta-block {
  margin-top: 64px; padding: 40px;
  background: linear-gradient(180deg, var(--accent-soft), #fff);
  border-radius: 12px; border: 1px solid var(--line);
  text-align: center;
}
.cta-block h3 { font-size: 20px; font-weight: 800; color: var(--ink); margin: 0 0 8px; }
.cta-block p { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.cta-block .cta-btn {
  display: inline-block; background: var(--cta); color: #fff; text-decoration: none;
  padding: 14px 28px; font-size: 15px; font-weight: 800; border-radius: 6px;
  box-shadow: 0 3px 0 rgba(0,0,0,.18);
}
