:root {
  --bg: #0d1528;
  --bg-soft: #101b33;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f3f7ff;
  --text-soft: #b4c0d9;
  --accent: #42c6ff;
  --gold: #f6c64b;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(circle at 10% 0%, #1a2e55 0%, var(--bg) 55%), var(--bg);
  color: var(--text);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(980px, 92vw);
  margin: 0 auto;
  padding: 24px 0 64px;
}

.hero {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(130deg, rgba(43, 86, 152, 0.45), rgba(19, 31, 58, 0.75));
  border: 1px solid var(--card-border);
}

h1 { margin: 0; font-size: clamp(34px, 4vw, 48px); line-height: 1.05; }
h2 { margin: 0 0 12px; font-size: 28px; }
h3 { margin: 20px 0 10px; font-size: 20px; }
p, li { color: var(--text-soft); font-size: 18px; line-height: 1.6; }

.tagline {
  margin-top: 10px;
  font-size: clamp(20px, 2.2vw, 26px);
  color: #d8e5ff;
  font-weight: 600;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  display: block;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--card-border);
  background: var(--card);
}

.card strong {
  display: block;
  color: var(--text);
  font-size: 20px;
  margin-bottom: 4px;
}

.notice {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 107, 107, 0.45);
  background: rgba(255, 107, 107, 0.08);
}

.notice p {
  margin: 0;
  color: #ffd1d1;
  font-weight: 600;
}

.page {
  margin-top: 18px;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  background: rgba(13, 21, 40, 0.7);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: #111;
  background: var(--gold);
}

.footer {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-soft);
}

@media (max-width: 680px) {
  p, li { font-size: 17px; }
  .hero, .page { padding: 18px; border-radius: 16px; }
}