:root {
  color-scheme: light;
  --ink: #18211f;
  --muted: #5d6862;
  --line: #cfd7d0;
  --accent: #8e3d2f;
  --paper: #f6f2e8;
  --panel: rgba(255, 255, 255, 0.72);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(120deg, rgba(142, 61, 47, 0.16), transparent 34%),
    linear-gradient(240deg, rgba(37, 88, 92, 0.18), transparent 38%),
    var(--paper);
}

.page {
  min-height: calc(100vh - 68px);
  display: grid;
  place-items: center;
  padding: 48px 20px 32px;
}

.hero {
  width: min(720px, 100%);
  padding: 56px 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  text-align: center;
  box-shadow: 0 24px 80px rgba(24, 33, 31, 0.08);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

.summary {
  margin: 22px auto 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
}

.site-footer {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 20px 24px;
  font-size: 14px;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

@media (max-width: 560px) {
  .page {
    align-items: stretch;
    padding-top: 28px;
  }

  .hero {
    padding: 40px 22px;
  }

  .summary {
    font-size: 18px;
  }
}