.page-privacy {
  --pv-ink: var(--c-paper-ink);
  --pv-ink-soft: #3B4E49;
  --pv-ink-mute: #6E847F;
  --pv-tint: #E4EDEA;
  --pv-rule: #C9D8D3;
  --pv-amber-deep: #A96100;
  background: var(--c-paper);
  color: var(--pv-ink);
}

/* 页眉：深色氛围承接品牌，底部斜切过渡到纸白正文 */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 46px) 0 clamp(64px, 9vw, 112px);
  background-color: var(--c-bg);
  background-image:
    repeating-linear-gradient(90deg, rgba(30, 74, 79, 0.34) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(30, 74, 79, 0.34) 0 1px, transparent 1px 64px),
    radial-gradient(120% 90% at 12% 0%, rgba(55, 240, 208, 0.12), transparent 62%);
  color: var(--c-text);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: clamp(30px, 6vw, 62px);
  background: var(--c-paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero__inner,
.page-privacy .pv-hero__banner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-privacy .breadcrumb__list a {
  color: var(--c-accent);
  text-decoration: none;
}

.page-privacy .breadcrumb__list a:hover,
.page-privacy .breadcrumb__list a:focus-visible {
  color: var(--c-accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .breadcrumb__list > li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-line);
}

.page-privacy .pv-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.page-privacy .pv-title {
  margin: 14px 0 0;
  max-width: 16em;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-privacy .pv-lede {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--c-muted);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-meta li {
  display: flex;
  gap: 8px;
  color: var(--c-muted);
}

.page-privacy .pv-meta b {
  color: var(--c-amber);
  font-weight: 500;
}

.page-privacy .pv-hero__banner {
  margin-top: clamp(26px, 4vw, 46px);
}

.page-privacy .pv-banner {
  position: relative;
  margin: 0;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-privacy .pv-banner::before,
.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--c-accent);
  opacity: 0.75;
}

.page-privacy .pv-banner::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pv-banner::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

/* 正文：纸白长文 */
.page-privacy .pv-body {
  padding: clamp(36px, 5.5vw, 76px) 0 clamp(56px, 8vw, 104px);
}

.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pv-ink-mute);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-0);
  background: #FFFFFF;
  color: var(--pv-ink-soft);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pv-toc__link span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pv-ink-mute);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--pv-tint);
  border-color: var(--pv-amber-deep);
  color: var(--pv-ink);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--c-panel-2);
  outline-offset: 2px;
}

.page-privacy .pv-doc {
  max-width: 40em;
}

.page-privacy .pv-section {
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 92px;
}

.page-privacy .pv-section + .pv-section {
  margin-top: clamp(32px, 4.5vw, 50px);
}

.page-privacy .pv-h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-size: clamp(19px, 2.4vw, 27px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--pv-ink);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pv-amber-deep);
}

.page-privacy .pv-anchor {
  margin-left: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--pv-amber-deep);
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.18s var(--ease);
}

.page-privacy .pv-section:hover .pv-anchor,
.page-privacy .pv-anchor:focus-visible {
  opacity: 1;
}

.page-privacy .pv-anchor:focus-visible {
  outline: 2px solid var(--c-panel-2);
  outline-offset: 3px;
}

.page-privacy .pv-lead,
.page-privacy .pv-para {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-clauses {
  counter-reset: pv-clause;
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-clauses > li {
  counter-increment: pv-clause;
  position: relative;
  padding-left: 38px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-clauses > li::before {
  content: counter(pv-clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--pv-ink-mute);
}

.page-privacy .pv-clauses b {
  color: var(--pv-ink);
  font-weight: 700;
}

.page-privacy .pv-table-wrap {
  margin-top: 20px;
  overflow-x: auto;
  border: 1px solid var(--pv-rule);
  background: #FFFFFF;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pv-table th {
  padding: 12px 14px;
  text-align: left;
  background: var(--pv-tint);
  border-bottom: 1px solid var(--pv-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--pv-ink-mute);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--pv-rule);
  vertical-align: top;
  line-height: 1.7;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-table td:first-child {
  font-weight: 700;
  color: var(--pv-ink);
  white-space: nowrap;
}

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

.page-privacy .pv-note {
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--pv-tint);
  border-left: 3px solid var(--c-amber);
  border-radius: var(--radius-0);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-note strong {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--pv-ink);
}

.page-privacy .pv-note a {
  color: var(--pv-amber-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-contact {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-contact li {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-contact .k {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pv-ink-mute);
}

.page-privacy .pv-contact a {
  color: var(--pv-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--pv-rule);
}

.page-privacy .pv-contact a:hover {
  text-decoration-color: var(--pv-amber-deep);
  color: var(--pv-amber-deep);
}

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-links a {
  display: inline-flex;
  padding: 9px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-0);
  background: #FFFFFF;
  color: var(--pv-ink-soft);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  border-color: var(--pv-amber-deep);
  color: var(--pv-ink);
  background: var(--pv-tint);
}

.page-privacy .pv-links a:focus-visible {
  outline: 2px solid var(--c-panel-2);
  outline-offset: 2px;
}

.page-privacy .pv-stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(34px, 5vw, 52px);
  padding-top: 18px;
  border-top: 1px solid var(--pv-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--pv-ink-mute);
}

.page-privacy .pv-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-0);
  color: var(--c-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.34);
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pv-top:hover {
  background: var(--c-panel-2);
  color: var(--c-accent-strong);
}

.page-privacy .pv-top:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__link {
    border: 0;
    border-left: 2px solid var(--pv-rule);
    background: transparent;
    white-space: normal;
    padding: 9px 12px;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    background: var(--pv-tint);
    border-left-color: var(--pv-amber-deep);
  }

  .page-privacy .pv-top {
    right: 28px;
    bottom: 28px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-doc {
    max-width: 42em;
  }

  .page-privacy .pv-clauses > li,
  .page-privacy .pv-para {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-links a,
  .page-privacy .pv-top,
  .page-privacy .pv-anchor {
    transition: none;
  }
}