.page-privacy {
  --pv-line: rgba(11, 31, 26, 0.16);
  --pv-line-strong: rgba(11, 31, 26, 0.34);
  --pv-muted: #4C6359;
  --pv-tint: rgba(60, 242, 196, 0.16);
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  padding: 28px 0 36px;
  border-bottom: 2px solid var(--cyan);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(40, 68, 58, 0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 68, 58, 0.6) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.38;
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-privacy .pv-eyebrow {
  margin: 14px 0 10px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.page-privacy .pv-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 7.2vw, 3.9rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-lede {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.78;
  color: #D6E5DF;
}

.page-privacy .pv-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-privacy .pv-status-text {
  font-size: 0.82rem;
  color: var(--muted);
}

.page-privacy .pv-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-deepest);
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.94;
}

.page-privacy .pv-preview {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(40, 68, 58, 0.7);
  border: 1px solid rgba(40, 68, 58, 0.7);
}

.page-privacy .pv-preview li {
  background: var(--ink);
}

.page-privacy .pv-preview a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  color: var(--white);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-privacy .pv-preview .mono {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .pv-preview a:hover,
.page-privacy .pv-preview a:focus-visible {
  background: var(--cyan);
  color: var(--ink-deepest);
}

.page-privacy .pv-preview a:hover .mono,
.page-privacy .pv-preview a:focus-visible .mono {
  color: var(--ink-deepest);
}

.page-privacy .pv-body {
  padding: 40px 0 64px;
}

.page-privacy .pv-body-inner {
  display: grid;
  gap: 28px;
}

.page-privacy .pv-toc {
  padding: 16px 14px;
  border: 1px solid var(--pv-line-strong);
  background: var(--paper-alt);
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--pv-muted);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-toc-list a .mono {
  font-size: 0.72rem;
  color: var(--pv-muted);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  border-left-color: var(--signal);
  background: rgba(255, 90, 54, 0.1);
}

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--header-h) + 20px);
  border-top: 1px solid var(--pv-line-strong);
}

.page-privacy .pv-clause:last-of-type {
  border-bottom: 1px solid var(--pv-line-strong);
}

.page-privacy .pv-clause:target {
  box-shadow: inset 3px 0 0 var(--signal);
  background: var(--pv-tint);
}

.page-privacy .pv-clause summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0 12px;
  cursor: pointer;
  list-style: none;
}

.page-privacy .pv-clause summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-clause summary::after {
  content: "展开";
  margin-left: auto;
  flex: none;
  padding: 2px 7px;
  border: 1px solid var(--pv-line-strong);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--pv-muted);
}

.page-privacy .pv-clause[open] summary::after {
  content: "收起";
  border-color: var(--ink);
  color: var(--ink);
}

.page-privacy .pv-clause-num {
  flex: none;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 4.4vw, 1.7rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-clause-content {
  padding: 2px 0 20px;
}

.page-privacy .pv-clause-content > :last-child {
  margin-bottom: 0;
}

.page-privacy .pv-clause-content p {
  margin: 0 0 13px;
  font-size: 1rem;
  line-height: 1.8;
}

.page-privacy .pv-points {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-points li {
  position: relative;
  padding-left: 18px;
  font-size: 0.97rem;
  line-height: 1.75;
}

.page-privacy .pv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--signal);
}

.page-privacy .pv-points strong {
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .pv-table-wrap {
  margin: 4px 0 16px;
  overflow-x: auto;
  border: 1px solid var(--pv-line-strong);
  background: var(--white);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-table thead th {
  background: var(--paper-alt);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--pv-muted);
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-note {
  margin: 0 0 14px;
  padding: 11px 14px;
  border-left: 3px solid var(--signal);
  background: rgba(255, 90, 54, 0.08);
  font-size: 0.92rem;
  line-height: 1.72;
}

.page-privacy .pv-contact {
  margin: 16px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: var(--ink);
  color: var(--white);
}

.page-privacy .pv-label {
  margin: 0 0 6px;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .pv-mail {
  margin: 0 0 10px;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .pv-contact-note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pv-links {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.page-privacy .pv-link {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--pv-line-strong);
  background: var(--paper-alt);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  border-color: var(--ink);
  background: var(--white);
}

.page-privacy .pv-link-title {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-privacy .pv-link-desc {
  display: block;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--pv-muted);
}

@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding: 40px 0 52px;
  }

  .page-privacy .pv-hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-privacy .pv-preview {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-body {
    padding: 48px 0 76px;
  }

  .page-privacy .pv-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body-inner {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .pv-body {
    padding: 56px 0 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-preview a,
  .page-privacy .pv-toc-list a,
  .page-privacy .pv-link {
    transition: none;
  }
}