:root {
  --legal-accent: #ff4b47;
  --legal-text: #2a2b2e;
  --legal-muted: #6f7480;
  --legal-border: #e8ebf2;
  --legal-surface: #ffffff;
  --legal-background: #f6f8fc;
}

html {
  scroll-behavior: smooth;
}

body.legal-page {
  margin: 0;
  padding: 0 !important;
  background: var(--legal-background);
  color: var(--legal-text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

.legal-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1100;
  width: 0;
  height: 3px;
  background: var(--legal-accent);
  transition: width 0.08s linear;
}

.legal-site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: 72px;
  border-bottom: 1px solid rgba(232, 235, 242, 0.9);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 24px rgba(31, 38, 52, 0.06);
  backdrop-filter: blur(14px);
}

.legal-nav-shell {
  display: flex;
  width: min(1200px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.legal-nav-logo {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.legal-nav-logo img {
  display: block;
  width: 164px;
  height: auto;
}

.legal-nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
  font-size: 16px;
}

.legal-nav-links a {
  position: relative;
  color: var(--legal-text);
  text-decoration: none;
  white-space: nowrap;
}

.legal-nav-links a:not(.legal-nav-download):hover,
.legal-nav-links a.is-active {
  color: var(--legal-accent);
}

.legal-nav-links a.is-active::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  width: 16px;
  height: 2px;
  margin: auto;
  border-radius: 2px;
  background: var(--legal-accent);
  content: "";
}

.legal-nav-links .legal-nav-download {
  display: inline-flex;
  min-width: 104px;
  height: 40px;
  padding: 0 22px;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  background: var(--legal-accent);
  box-shadow: 0 6px 16px rgba(255, 75, 71, 0.24);
  color: #fff;
  font-weight: 600;
}

.legal-nav-links .legal-nav-download:hover {
  background: #f43f3b;
  color: #fff;
}

.legal-document {
  box-sizing: border-box;
  width: min(980px, calc(100% - 40px));
  margin: 48px auto;
  padding: 54px 64px;
  border: 1px solid var(--legal-border);
  border-radius: 20px;
  background: var(--legal-surface);
  box-shadow: 0 18px 50px rgba(47, 57, 78, 0.08);
}

.legal-document p,
.legal-document li,
.legal-document td {
  color: var(--legal-text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif !important;
  line-height: 1.9;
}

.legal-document p {
  margin-top: 12px;
  margin-bottom: 12px;
}

.legal-document h1,
.legal-document h2,
.legal-document h3 {
  color: #202228;
  line-height: 1.45;
}

.legal-document a {
  color: #3769d8;
  overflow-wrap: anywhere;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.legal-document table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.legal-document img {
  max-width: 100%;
  height: auto;
}

.document-kicker {
  margin: 0 0 10px;
  color: var(--legal-accent) !important;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.document-title {
  margin: 0;
  font-size: clamp(30px, 5vw, 46px);
}

.document-summary {
  max-width: 760px;
  margin: 18px 0 0 !important;
  color: var(--legal-muted) !important;
  font-size: 17px;
}

.document-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 16px 20px;
  border: 1px solid var(--legal-border);
  border-radius: 12px;
  background: #fafbfe;
  color: var(--legal-muted);
  font-size: 14px;
}

.document-section {
  padding-top: 20px;
}

.document-section + .document-section {
  margin-top: 28px;
  border-top: 1px solid var(--legal-border);
}

.document-section h2 {
  margin: 14px 0 8px;
  font-size: 25px;
}

.document-section h3 {
  margin: 24px 0 8px;
  font-size: 19px;
}

.document-section ul,
.document-section ol {
  padding-left: 1.5em;
}

.document-note {
  margin: 22px 0 !important;
  padding: 16px 18px;
  border-left: 4px solid var(--legal-accent);
  border-radius: 0 10px 10px 0;
  background: #fff6f5;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.contact-card {
  padding: 24px;
  border: 1px solid var(--legal-border);
  border-radius: 16px;
  background: #fbfcff;
}

.contact-card h2 {
  margin: 0 0 12px;
  font-size: 21px;
}

.contact-card p {
  margin: 6px 0;
}

.contact-card--wide {
  grid-column: 1 / -1;
}

.document-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.document-actions a {
  display: inline-flex;
  min-height: 42px;
  padding: 0 18px;
  align-items: center;
  border: 1px solid var(--legal-border);
  border-radius: 22px;
  background: #fff;
  text-decoration: none;
}

@media (max-width: 860px) {
  .legal-nav-shell {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .legal-nav-links {
    width: 100%;
    padding-bottom: 4px;
    gap: 22px;
    overflow-x: auto;
  }

  .legal-document {
    margin: 28px auto;
    padding: 38px 30px;
  }
}

@media (max-width: 560px) {
  .legal-nav-shell,
  .legal-document {
    width: calc(100% - 24px);
  }

  .legal-nav-logo img {
    width: 140px;
  }

  .legal-nav-links {
    gap: 18px;
    font-size: 14px;
  }

  .legal-nav-links .legal-nav-download {
    min-width: 78px;
    height: 36px;
    padding: 0 16px;
  }

  .legal-document {
    padding: 30px 20px;
    border-radius: 14px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-card--wide {
    grid-column: auto;
  }
}