* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: #222;
  line-height: 1.7;
  background: #fafafa;
}

.container {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: #1a1a2e;
  color: #fff;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px;
}

.logo {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.5px;
  margin-right: auto;
}

.doc-switch a,
.lang-switch a {
  color: #cfd2e0;
  text-decoration: none;
  margin-left: 8px;
}

.doc-switch a:hover,
.lang-switch a:hover {
  color: #fff;
}

.doc-switch a.active {
  color: #fff;
  font-weight: 600;
}

.divider {
  color: #55587a;
  margin: 0 4px;
}

main.container {
  background: #fff;
  margin-top: 24px;
  margin-bottom: 24px;
  padding: 32px 40px;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.legal-doc h1 {
  font-size: 1.8rem;
  margin-bottom: 8px;
  border-bottom: 2px solid #1a1a2e;
  padding-bottom: 12px;
}

.legal-section {
  margin-top: 28px;
}

.legal-section h2 {
  font-size: 1.15rem;
  color: #1a1a2e;
}

.info-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 4px 12px;
  background: #f4f5f9;
  padding: 16px 20px;
  border-radius: 4px;
  margin: 12px 0;
}

.info-list dt {
  font-weight: 600;
  color: #555;
}

.info-list dd {
  margin: 0;
}

.legal-section ol,
.legal-section ul {
  padding-left: 24px;
}

.site-footer {
  color: #888;
  font-size: 0.85rem;
  padding: 24px 0 40px;
}