.page-privacy {
  --pv-nav-w: 236px;
  --pv-rule: rgba(140, 90, 43, 0.5);
  --pv-rule-soft: rgba(154, 176, 196, 0.16);
  --pv-line-strong: rgba(227, 177, 92, 0.35);
  position: relative;
  background:
    radial-gradient(90% 55% at 88% 0%, rgba(227, 177, 92, 0.08), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--mist);
}

/* ── 页头 ───────────────────────────── */
.page-privacy .pv-head {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-rule);
  padding: 24px 0 clamp(32px, 6vw, 56px);
}

.page-privacy .pv-head__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-head__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
  filter: saturate(0.8);
}

.page-privacy .pv-head__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(6, 16, 25, 0) 0 3px, rgba(6, 16, 25, 0.5) 3px 4px),
    radial-gradient(120% 100% at 10% 0%, rgba(227, 177, 92, 0.2), transparent 60%),
    linear-gradient(180deg, rgba(6, 16, 25, 0.72), rgba(10, 26, 42, 0.97));
}

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

.page-privacy .pv-head__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 6vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-head__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-head__meta li {
  padding-left: 12px;
  border-left: 1px solid var(--pv-rule);
}

/* ── 双栏骨架 ───────────────────────── */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: clamp(28px, 5vw, 52px) 0 clamp(40px, 7vw, 76px);
}

.page-privacy .pv-content {
  min-width: 0;
}

/* ── 小节目录 ───────────────────────── */
.page-privacy .pv-nav {
  align-self: start;
  padding: 16px 16px 18px;
  border: 1px solid var(--pv-rule-soft);
  border-left: 3px solid var(--pv-rule);
  background: rgba(16, 36, 56, 0.62);
}

.page-privacy .pv-nav__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pv-rule-soft);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

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

.page-privacy .pv-nav__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .pv-nav__link:hover,
.page-privacy .pv-nav__link:focus-visible {
  background: rgba(227, 177, 92, 0.1);
  color: var(--gold-hi);
}

.page-privacy .pv-nav__link.is-current {
  background: rgba(227, 177, 92, 0.12);
  color: var(--gold-hi);
}

.page-privacy .pv-nav__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: rgba(227, 177, 92, 0.62);
}

.page-privacy .pv-nav__link.is-current .pv-nav__idx {
  color: var(--gold-hi);
}

/* ── 小节 ───────────────────────────── */
.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 84px;
}

.page-privacy .pv-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec:last-of-type {
  padding-bottom: 10px;
}

.page-privacy .pv-sec__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pv-sec__title {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-28);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-sec__anchor {
  margin-left: 0.35em;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  color: var(--gold-hi);
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease);
}

.page-privacy .pv-sec__title:hover .pv-sec__anchor,
.page-privacy .pv-sec__anchor:focus-visible {
  opacity: 0.9;
}

.page-privacy .pv-summary {
  margin: 16px 0 20px;
  padding: 2px 0 2px 16px;
  border-left: 3px solid var(--gold);
  max-width: 32em;
  font-size: var(--fs-20);
  line-height: 1.6;
  color: var(--gold-hi);
}

.page-privacy .pv-sec p {
  margin: 0;
  max-width: 38em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-sec p + p {
  margin-top: 14px;
}

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

.page-privacy .pv-sec a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── 编号条目 ───────────────────────── */
.page-privacy .pv-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  max-width: 38em;
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-list__item:last-child {
  border-bottom: 0;
}

.page-privacy .pv-list__idx {
  display: grid;
  place-items: center;
  min-height: 24px;
  border: 1px solid var(--pv-line-strong);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-list__item p {
  margin: 0;
  max-width: none;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist);
}

/* ── 底部行动区 ─────────────────────── */
.page-privacy .pv-actions {
  margin-top: 18px;
  padding: 24px 22px 26px;
  border: 1px solid var(--pv-rule);
  background:
    linear-gradient(135deg, rgba(227, 177, 92, 0.14), rgba(10, 26, 42, 0) 58%),
    rgba(16, 36, 56, 0.72);
  display: grid;
  gap: 20px;
}

.page-privacy .pv-actions__lead {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-actions__note {
  margin: 0;
  max-width: 36em;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .pv-actions__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ── 桌面端 ─────────────────────────── */
@media (min-width: 1024px) {
  .page-privacy .pv-head {
    padding-top: 34px;
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-nav-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

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

  .page-privacy .pv-actions {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 26px 28px;
  }

  .page-privacy .pv-actions__btns {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-nav__link,
  .page-privacy .pv-sec__anchor {
    transition: none;
  }
}