* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #17324a;
  background:
    radial-gradient(circle at top left, rgba(244, 140, 42, 0.24), transparent 28%),
    linear-gradient(135deg, #fff8ef, #f5f9ff 52%, #f4fbf4);
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

.hero,
.card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(226, 234, 244, 0.9);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(23, 50, 74, 0.08);
}

.hero {
  padding: 36px;
  margin-bottom: 18px;
}

.card {
  padding: 24px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #f48c2a;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 12px;
}

h1,
h2,
.version {
  margin: 0;
}

h1 {
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.05;
}

h2 {
  margin-bottom: 12px;
  font-size: 24px;
}

.lead,
.meta,
li,
p {
  line-height: 1.7;
}

.lead,
.meta {
  color: #63788c;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  color: #17324a;
  text-decoration: none;
  background: #eef4fb;
  font-weight: 700;
}

.button.primary {
  background: #f48c2a;
  color: #fff;
}

.version {
  margin-bottom: 12px;
  font-size: 32px;
  font-weight: 800;
  color: #f48c2a;
}

pre {
  overflow-x: auto;
  padding: 14px 16px;
  border-radius: 18px;
  background: #13293f;
  color: #f5f9ff;
}

code {
  font-family: Consolas, monospace;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 920px);
    padding-top: 20px;
  }

  .hero,
  .card {
    padding: 20px;
    border-radius: 22px;
  }
}