:root {
  color-scheme: light;
  --ink: #16191d;
  --muted: #5f6b77;
  --line: #cbd3da;
  --accent: #137985;
  --header: #202124;
  --paper: #ffffff;
  --page: #f4f6f7;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  background: var(--page);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 16px;
  letter-spacing: 0;
}

a {
  color: #086a78;
  text-underline-offset: 3px;
}

.legal-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 44px;
}

.legal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 10px 16px;
  color: #fff;
  background: var(--header);
  border-radius: 8px 8px 0 0;
}

.legal-brand {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.legal-top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.legal-back {
  min-height: 36px;
  padding: 7px 10px;
  color: #fff;
  border: 1px solid #7f8992;
  border-radius: 6px;
  text-decoration: none;
  white-space: nowrap;
}

.legal-language {
  min-height: 36px;
  padding: 6px 28px 6px 9px;
  border: 1px solid #7f8992;
  border-radius: 6px;
  color: #fff;
  background: var(--header);
  font: inherit;
}

.legal-toolbar {
  display: grid;
  grid-template-columns: auto minmax(190px, 320px);
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-top: 0;
  background: #fff;
}

.legal-toolbar label {
  color: var(--muted);
  font-weight: 700;
}

.legal-document-select {
  width: 100%;
  min-height: 40px;
  padding: 7px 34px 7px 10px;
  border: 1px solid #aeb8c1;
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.legal-article {
  padding: 30px clamp(20px, 5vw, 58px) 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.legal-heading {
  padding-bottom: 22px;
  border-bottom: 2px solid var(--accent);
}

.legal-heading h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.25;
}

.legal-summary {
  margin: 10px 0 0;
  color: #36444f;
  line-height: 1.75;
}

.legal-meta {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.legal-content section {
  padding: 24px 0 2px;
}

.legal-content h2 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.4;
}

.legal-content p,
.legal-content li {
  line-height: 1.82;
}

.legal-content p {
  margin: 8px 0;
}

.legal-content ul {
  margin: 8px 0;
  padding-left: 24px;
}

.legal-facts {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  margin: 12px 0 0;
  border-top: 1px solid var(--line);
}

.legal-facts dt,
.legal-facts dd {
  min-width: 0;
  margin: 0;
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.legal-facts dt {
  color: var(--muted);
  font-weight: 700;
  background: #f5f7f8;
}

.legal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 16px 18px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  background: #fff;
  font-size: 14px;
}

.legal-footer strong {
  color: var(--ink);
}

@media (max-width: 620px) {
  .legal-shell {
    width: 100%;
    padding: 0 0 28px;
  }

  .legal-topbar {
    min-height: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 0;
  }

  .legal-brand {
    font-size: 19px;
    line-height: 1.35;
  }

  .legal-top-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 112px;
    align-items: center;
    gap: 8px;
  }

  .legal-back,
  .legal-language {
    width: 100%;
    min-width: 0;
    min-height: 36px;
    font-size: 14px;
  }

  .legal-back {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .legal-toolbar {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    padding: 10px 16px;
  }

  .legal-toolbar label {
    font-size: 14px;
  }

  .legal-article {
    padding: 20px 16px 28px;
  }

  .legal-heading h1 {
    font-size: 26px;
  }

  .legal-heading {
    padding-bottom: 18px;
  }

  .legal-summary {
    margin-top: 8px;
    font-size: 15px;
    line-height: 1.68;
  }

  .legal-meta {
    margin-top: 6px;
    font-size: 13px;
  }

  .legal-content h2 {
    font-size: 18px;
  }

  .legal-content section {
    padding-top: 20px;
  }

  .legal-content p,
  .legal-content li {
    line-height: 1.72;
  }

  .legal-content p {
    margin: 7px 0;
  }

  .legal-content ul {
    padding-left: 21px;
  }

  .legal-facts {
    grid-template-columns: 1fr;
  }

  .legal-facts dt {
    padding-bottom: 3px;
    border-bottom: 0;
  }

  .legal-facts dd {
    padding-top: 3px;
  }

  .legal-footer {
    padding: 14px 16px;
    line-height: 1.55;
  }
}

@media (max-width: 350px) {
  .legal-top-actions {
    grid-template-columns: minmax(0, 1fr) 102px;
  }

  .legal-topbar,
  .legal-toolbar,
  .legal-article,
  .legal-footer {
    padding-right: 14px;
    padding-left: 14px;
  }

  .legal-brand {
    font-size: 18px;
  }

  .legal-toolbar {
    gap: 7px;
  }

  .legal-toolbar label {
    font-size: 13px;
  }

  .legal-document-select {
    padding-right: 28px;
    font-size: 15px;
  }
}