:root {
  --bg: #f7f4ef;
  --bg-accent: #efe8dc;
  --ink: #1c1a17;
  --muted: #6b6560;
  --line: rgba(28, 26, 23, 0.1);
  --coral: #e85d5d;
  --coral-soft: rgba(232, 93, 93, 0.14);
  --shadow: 0 24px 60px rgba(28, 26, 23, 0.08);
  --font: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 15% -10%, #fff8ee 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 20%, #f3e7d8 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, #f3efe8 100%);
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 32px 24px 28px;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  padding: 48px 20px 64px;
  animation: rise 0.7s ease both;
}

.logo {
  width: min(220px, 58vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 20px rgba(28, 26, 23, 0.08));
  animation: float 5.5s ease-in-out infinite;
}

.brand {
  margin: 28px 0 0;
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
}

.tagline {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.domain {
  margin: 10px 0 0;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.domain a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.domain a:hover,
.domain a:focus-visible {
  color: var(--ink);
  border-bottom-color: rgba(28, 26, 23, 0.35);
  outline: none;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 36px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--coral-soft);
  border: 1px solid rgba(232, 93, 93, 0.22);
  box-shadow: var(--shadow);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 0 rgba(232, 93, 93, 0.45);
  animation: pulse 1.8s ease-out infinite;
}

.status-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: #b53d3d;
  letter-spacing: 0.08em;
}

.desc {
  margin: 28px 0 0;
  max-width: 34em;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.desc strong {
  color: var(--ink);
  font-weight: 500;
}

.footer {
  flex-shrink: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  max-width: 960px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.footer-left,
.footer-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
}

.footer-sep {
  color: rgba(28, 26, 23, 0.28);
  user-select: none;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer a:hover,
.footer a:focus-visible {
  color: var(--ink);
  border-bottom-color: rgba(28, 26, 23, 0.35);
  outline: none;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }

  .footer-left,
  .footer-right {
    justify-content: center;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(232, 93, 93, 0.45);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(232, 93, 93, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(232, 93, 93, 0);
  }
}

@media (max-width: 480px) {
  .page {
    padding: 24px 16px 20px;
  }

  .hero {
    padding: 32px 8px 48px;
  }

  .brand {
    letter-spacing: 0.12em;
  }
}
