* {
  box-sizing: border-box;
}

:root {
  --bg: #0f3d2e;
  --bg-soft: #174f3d;
  --card: #fffdf8;
  --text: #202020;
  --muted: #6a6a6a;
  --gold: #c9a85e;
  --border: rgba(201, 168, 94, 0.35);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.08), transparent 30%),
    linear-gradient(160deg, var(--bg-soft), var(--bg));
  line-height: 1.65;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 32px;
}

.hero {
  text-align: center;
  color: white;
  margin-bottom: 28px;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: #f4dc9a;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  margin: 16px 0 4px;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.1;
}

.subtitle {
  margin: 0;
  font-size: 1.2rem;
}

.updated {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  margin: 16px 0;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
}

.card h2 {
  margin: 0 0 10px;
  color: #173b2f;
  font-size: 1.3rem;
}

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

ul {
  padding-left: 22px;
}

a {
  color: #0b6f50;
  font-weight: 600;
}

.english {
  border-style: dashed;
}

footer {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  padding: 22px 0 8px;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .page {
    width: min(100% - 20px, 920px);
    padding-top: 28px;
  }

  .card {
    padding: 20px;
    border-radius: 14px;
  }
}