:root {
  --nav-ink: #0f172a;
  --nav-muted: #64748b;
  --nav-line: #e2e8f0;
  --nav-accent: #ff7a45;
  --nav-accent-soft: #fff1eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "PingFang SC", "HarmonyOS Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--nav-ink);
  background: #f8fafc;
}

.nav-page {
  max-width: 880px;
  margin: 32px auto 48px;
  padding: 0 16px;
}

.nav-hero {
  background: linear-gradient(135deg, #3d2a24 0%, #ff7a45 55%, #ffb089 100%);
  color: #fff;
  border-radius: 14px;
  padding: 24px 28px;
  margin-bottom: 16px;
}

.nav-hero__eye {
  font-size: 11px;
  opacity: 0.85;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}

.nav-hero h1 {
  margin: 0 0 8px;
  font-size: 22px;
}

.nav-hero p {
  margin: 0;
  font-size: 13px;
  opacity: 0.94;
  line-height: 1.55;
  max-width: 640px;
}

.nav-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.nav-hero__links a {
  font-size: 12px;
  color: #fff;
  text-decoration: none;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.nav-hero__links a:hover {
  background: rgba(255, 255, 255, 0.28);
}

.ver-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.ver-jump a {
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--nav-line);
  color: #334155;
}

.ver-jump a:hover,
.ver-jump a.is-current {
  border-color: var(--nav-accent);
  color: var(--nav-accent);
  background: var(--nav-accent-soft);
}

.ver-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.ver-card__head {
  padding: 14px 18px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ver-card__head h2 {
  margin: 0;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ver-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--nav-accent-soft);
  color: #c2410c;
  border: 1px solid #fdba8c;
}

.ver-badge--base {
  background: #f5f5f5;
  color: #595959;
  border-color: #d9d9d9;
}

.ver-card__meta {
  font-size: 12px;
  color: #8c8c8c;
  margin: 4px 0 0;
}

.ver-card__theme {
  font-size: 13px;
  color: #334155;
  margin: 0;
  max-width: 520px;
}

.ver-mod {
  padding: 14px 18px;
  border-top: 1px dashed #f0f0f0;
}

.ver-mod__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.ver-mod__head h3 {
  margin: 0;
  font-size: 14px;
}

.ver-mod__head a {
  font-size: 12px;
  color: var(--nav-accent);
  text-decoration: none;
  font-weight: 600;
}

.ver-mod ul {
  margin: 0;
  padding: 0 0 0 18px;
  font-size: 13px;
  color: #334155;
  line-height: 1.7;
}

.ver-mod code {
  font-size: 12px;
  background: #f1f5f9;
  padding: 1px 5px;
  border-radius: 4px;
}

.nav-foot {
  font-size: 12px;
  color: #94a3b8;
  margin-top: 8px;
  padding: 0 4px;
}

.nav-foot code {
  font-size: 11px;
  background: #e2e8f0;
  padding: 1px 5px;
  border-radius: 4px;
}