body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f8fafc;
  color: #0f172a;
  line-height: 1.6;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  background: #0f172a;
  color: white;
  padding: 70px 0;
}

.hero h1 {
  font-size: 46px;
  margin: 16px 0;
}

.hero p {
  font-size: 20px;
  color: #cbd5e1;
  max-width: 720px;
}

.badge {
  display: inline-block;
  background: #1e293b;
  padding: 6px 12px;
  border-radius: 999px;
  color: #93c5fd;
  font-size: 14px;
}

.button {
  display: inline-block;
  margin-top: 20px;
  background: white;
  color: #0f172a;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: bold;
}

section {
  background: white;
  margin: 24px 0;
  padding: 24px;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.notice {
  background: #fff7ed;
}

a {
  color: #0f172a;
  font-weight: bold;
}

.article-header {
  background: #0f172a;
  color: white;
  padding: 45px 0;
}

.article-header p {
  color: #cbd5e1;
}

.article-content {
  background: white;
  margin: 24px 0;
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.cta {
  background: #e0f2fe;
  border-left: 5px solid #0284c7;
}

footer {
  color: #64748b;
  font-size: 14px;
  padding: 24px 0;
}