body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f5efe6;
  color: #12345b;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1.5rem;
  box-sizing: border-box;
}
.container {
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 500px;
}
h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
p {
  margin: 0.4rem 0;
  font-size: 0.95rem;
}
.tag {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid #12345b33;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.back-link {
  margin-top: 2rem;
  font-size: 0.95rem;
}
.back-link a {
  color: #12345b;
  text-decoration: none;
  border-bottom: 1px solid #12345b55;
  font-weight: 500;
}
.back-link a:hover {
  border-bottom-color: #12345b;
}