.page-privacy {
  --pv-serif: Georgia, "Songti SC", "Noto Serif SC", "SimSun", serif;
  --pv-serial-size: clamp(5rem, 12vw, 11rem);
  --pv-transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
  background: var(--bg);
  color: var(--text);
}

.page-privacy .pv-head {
  padding: clamp(2rem, 5vw, 4.25rem) 0 var(--space);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: var(--caption);
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 2rem;
}

.page-privacy .pv-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--pv-transition);
}

.page-privacy .pv-breadcrumb a:hover {
  border-bottom-color: var(--accent);
}

.page-privacy .pv-head-grid {
  display: grid;
  gap: 1.5rem;
}

.page-privacy .pv-head-main .page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0.75rem 0 1.25rem;
}

.page-privacy .pv-head-main .page-summary {
  font-family: var(--pv-serif);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 50rem;
}

.page-privacy .pv-head-note {
  border-left: 2px solid var(--brand);
  padding-left: 1rem;
  font-family: var(--pv-serif);
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-privacy .pv-doc-id {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.page-privacy .pv-head-note strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-privacy .pv-doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .pv-layout {
  padding-top: calc(var(--space) * 0.5);
  min-width: 0;
}

.page-privacy .pv-toc {
  margin: var(--space) 0 2.5rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: 1.1rem 1.1rem 1.25rem;
}

.page-privacy .pv-toc-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--brand);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.6rem;
  margin-bottom: 0.75rem;
}

.page-privacy .pv-toc-title .muted {
  font-family: var(--font-body);
  letter-spacing: 0.1em;
}

.page-privacy .pv-toc-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-privacy .pv-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--pv-transition);
}

.page-privacy .pv-toc-list a span {
  color: var(--brand);
}

.page-privacy .pv-toc-list a:hover {
  border-color: var(--brand);
  background: var(--glow);
  color: var(--text);
}

.page-privacy .pv-toc-contact {
  box-sizing: border-box;
  width: 100%;
  margin-top: 0.9rem;
  text-align: center;
}

.page-privacy .pv-doc {
  font-family: var(--pv-serif);
  font-size: 0.98rem;
  line-height: 1.85;
  min-width: 0;
  color: var(--text);
}

.page-privacy .pv-doc p {
  margin: 0 0 1rem;
}

.page-privacy .pv-summary-card {
  border: 1px solid var(--brand);
  border-left: 4px solid var(--brand);
  background: linear-gradient(135deg, rgba(123, 48, 224, 0.12), rgba(25, 200, 255, 0.04));
  padding: 1.25rem 1.5rem 1.4rem;
  margin-bottom: 2.5rem;
}

.page-privacy .pv-summary-card h2 {
  font-family: var(--font-display);
  font-size: var(--h3);
  letter-spacing: 0.05em;
  margin: 0 0 0.75rem;
}

.page-privacy .pv-summary-card ul {
  margin: 1rem 0 1.1rem;
  padding-left: 1.1rem;
}

.page-privacy .pv-summary-card li {
  margin-bottom: 0.35rem;
}

.page-privacy .pv-doc-section {
  position: relative;
  border-top: 2px solid var(--line);
  padding-top: 2.75rem;
  margin-bottom: 3.75rem;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-doc-section:target {
  border-top-color: var(--brand);
}

.page-privacy .pv-serial {
  position: absolute;
  top: -0.28em;
  right: 0;
  z-index: 0;
  font-family: var(--font-display);
  font-size: var(--pv-serial-size);
  font-weight: 700;
  line-height: 1;
  color: rgba(123, 48, 224, 0.15);
  user-select: none;
  pointer-events: none;
}

.page-privacy .pv-section-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-doc-section header .kicker {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

.page-privacy .pv-doc-section header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0.3rem 0 1.1rem;
  color: var(--text);
}

.page-privacy .pv-doc-section ul {
  margin: 0.5rem 0 1.4rem;
  padding-left: 1.1rem;
}

.page-privacy .pv-doc-section ul li {
  margin-bottom: 0.35rem;
}

.page-privacy .pv-doc-section ul li::marker {
  color: var(--brand);
}

.page-privacy .pv-dl {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0 1.75rem;
}

.page-privacy .pv-dl dt {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-privacy .pv-dl dt span {
  font-size: 0.75rem;
  color: var(--brand);
  letter-spacing: 0.08em;
}

.page-privacy .pv-dl dd {
  margin: 0.25rem 0 0 1.8rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-privacy .pv-figure {
  margin: 2rem 0;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: 0 12px 32px var(--glow);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-figure figcaption {
  padding: 0.7rem 1rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .pv-doc-end {
  border-top: 2px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 2rem 0 2.25rem;
  margin-top: 2rem;
}

.page-privacy .pv-end-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--brand);
  margin: 0 0 0.5rem;
}

.page-privacy .pv-doc-end p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin: 0.25rem 0 0;
}

.page-privacy .pv-doc-end .muted {
  color: var(--muted);
}

@media (min-width: 992px) {
  .page-privacy .pv-head-grid {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 4rem;
    align-items: end;
  }

  .page-privacy .pv-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
  }

  .page-privacy .pv-toc {
    margin: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
  }

  .page-privacy .pv-toc-list li {
    flex: none;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .pv-toc-list a {
    display: flex;
    width: 100%;
    padding: 0.65rem 0.5rem;
  }

  .page-privacy .pv-toc-contact {
    width: auto;
  }

  .page-privacy .pv-doc {
    font-size: 1.02rem;
    max-width: 860px;
  }
}