* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #fafafa;
  color: #333333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans TC", sans-serif;
  line-height: 1.6;
}

.card {
  max-width: 640px;
  text-align: center;
  animation: fade-in 0.6s ease-out;
}

.wordmark {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ED1C24;
}

.eyebrow {
  margin-top: 8px;
  font-size: clamp(12px, 2vw, 14px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #999999;
}

.heading {
  margin-top: 28px;
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 700;
  color: #1a1a1a;
}

.heading-zh {
  display: block;
  margin-top: 4px;
  font-size: clamp(22px, 4vw, 32px);
  color: #ED1C24;
}

.message {
  margin-top: 24px;
  font-size: clamp(15px, 2.2vw, 18px);
  color: #444444;
}

.divider {
  width: 48px;
  height: 3px;
  margin: 28px auto;
  border: none;
  background: #ED1C24;
}

.footer {
  margin-top: 40px;
  font-size: 13px;
  color: #aaaaaa;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}