:root {
  --bg: #05080d;
  --header: rgba(5, 8, 13, 0.92);
  --paper: #f6f7fa;
  --text: #1a1f2b;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --nav-text: #e8eef7;
  --nav-muted: #8b9cb3;
  --max: 760px;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body.legal-doc {
  margin: 0;
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.legal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: var(--header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.legal-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--nav-text);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
}

.legal-back {
  color: var(--nav-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.legal-back:hover {
  color: var(--nav-text);
}

.legal-wrap {
  background: var(--paper);
  min-height: calc(100vh - 8rem);
}

.legal-content {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  padding: 2.2rem 0 3rem;
  font-size: 15px;
  line-height: 1.8;
}

.legal-content h1 {
  margin: 0 0 0.7rem;
  font-size: 1.7rem;
  line-height: 1.3;
}

.legal-meta {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.legal-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.4rem 0;
}

.legal-content h2 {
  margin: 2rem 0 0.7rem;
  font-size: 1.12rem;
}

.legal-content h3 {
  margin: 1.2rem 0 0.45rem;
  font-size: 1rem;
}

.legal-content p,
.legal-content li {
  color: #2a3140;
}

.legal-content ol,
.legal-content ul {
  margin: 0.5rem 0;
  padding-left: 1.35rem;
}

.legal-content li + li {
  margin-top: 0.32rem;
}

.legal-content a {
  color: var(--accent);
  word-break: break-all;
}

.legal-end {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
}

.company-dl {
  margin: 0.75rem 0 1.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.company-dl div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
}

.company-dl div + div {
  border-top: 1px solid var(--border);
}

.company-dl dt {
  color: var(--muted);
  font-weight: 500;
}

.company-dl dd {
  margin: 0;
}

@media (max-width: 520px) {
  .company-dl div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

.legal-footer {
  padding: 1.4rem 0 1.8rem;
  text-align: center;
  color: var(--nav-muted);
  font-size: 0.84rem;
}

.legal-footer a {
  color: var(--nav-muted);
}

.legal-footer a:hover {
  color: var(--nav-text);
}

.legal-footer p {
  margin: 0.35rem 0 0;
}