.page-privacy {
  --pv-lead: 1.75;
  --pv-points-max: 780px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(20px, 4vw, 40px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 18px;
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 16em;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 48em;
}

/* 顶部氛围带 */
.page-privacy .pv-band {
  position: relative;
  margin-top: 10px;
  border: 1px solid var(--fsa-line);
  border-radius: var(--fsa-r-lg);
  overflow: hidden;
  background: #0b1524;
}

.page-privacy .pv-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.62;
}

.page-privacy .pv-band__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 20px 14px;
  background: linear-gradient(180deg, rgba(7, 12, 22, 0) 0%, rgba(7, 12, 22, 0.92) 72%);
  color: var(--fsa-winter);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

/* ---------- 目录 + 条款 双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
  padding-top: clamp(26px, 5vw, 60px);
  align-items: start;
}

.page-privacy .pv-toc {
  padding: 2px 0 2px 16px;
  border-left: 1px solid var(--fsa-line);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--fsa-font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fsa-muted);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-radius: var(--fsa-r-sm);
  color: var(--fsa-muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--fsa-t-fast) ease, background-color var(--fsa-t-fast) ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--fsa-text);
  background-color: rgba(47, 211, 233, 0.09);
}

.page-privacy .pv-toc__num {
  flex: 0 0 auto;
  font-family: var(--fsa-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fsa-accent);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-toc__foot {
  margin: 18px 0 0;
  padding: 0 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--fsa-muted);
  letter-spacing: 0.04em;
}

.page-privacy .pv-mail {
  display: block;
  margin-top: 4px;
  font-family: var(--fsa-font-mono);
  font-size: 12px;
  color: var(--fsa-winter);
  word-break: break-all;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
  counter-reset: pvclause;
}

.page-privacy .pv-clause {
  counter-increment: pvclause;
  scroll-margin-top: 120px;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--fsa-line);
}

.page-privacy .pv-clause:first-child {
  padding-top: 0;
}

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

.page-privacy .pv-clause__head::before {
  content: counter(pvclause, decimal-leading-zero);
  display: block;
  margin-bottom: 10px;
  font-family: var(--fsa-font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--fsa-accent);
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-clause__head h2 {
  margin: 0 0 12px;
  color: var(--fsa-text);
}

.page-privacy .pv-clause > .fsa-text {
  max-width: var(--pv-points-max);
  margin: 0 0 16px;
  color: var(--fsa-muted);
  line-height: var(--pv-lead);
}

.page-privacy .pv-points {
  counter-reset: pvpoint;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: var(--pv-points-max);
}

.page-privacy .pv-points > li {
  counter-increment: pvpoint;
  position: relative;
  padding: 14px 18px 14px 54px;
  border-left: 2px solid var(--fsa-line);
  border-radius: 0 var(--fsa-r-sm) var(--fsa-r-sm) 0;
  background-image: linear-gradient(90deg, rgba(16, 27, 45, 0.95) 0%, rgba(16, 27, 45, 0) 100%);
  color: var(--fsa-muted);
  font-size: 16px;
  line-height: var(--pv-lead);
  transition: border-color var(--fsa-t-fast) ease, color var(--fsa-t-fast) ease;
}

.page-privacy .pv-points > li::before {
  content: counter(pvpoint, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 17px;
  font-family: var(--fsa-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fsa-winter);
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-points > li:hover {
  border-left-color: var(--fsa-accent);
  color: var(--fsa-text);
}

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

.page-privacy .pv-aside {
  max-width: var(--pv-points-max);
  margin: 16px 0 0;
  padding: 12px 16px;
  border-left: 2px solid rgba(47, 211, 233, 0.55);
  border-radius: 0 var(--fsa-r-sm) var(--fsa-r-sm) 0;
  background-color: rgba(47, 211, 233, 0.05);
  color: var(--fsa-muted);
  font-size: 15px;
  line-height: var(--pv-lead);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 719px) {
  .page-privacy .pv-band {
    border: 0;
    border-radius: 0;
    overflow: visible;
    background: none;
  }

  .page-privacy .pv-band img {
    border: 1px solid var(--fsa-line);
    border-radius: var(--fsa-r);
  }

  .page-privacy .pv-band__cap {
    position: static;
    padding: 10px 2px 0;
    background: none;
    color: var(--fsa-muted);
  }

  .page-privacy .pv-toc {
    border-left: 0;
    border-top: 1px solid var(--fsa-line);
    padding: 16px 0 0;
  }

  .page-privacy .pv-toc__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

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

  .page-privacy .pv-toc__list a {
    align-items: center;
    border: 1px solid var(--fsa-line);
    border-radius: 999px;
    padding: 7px 14px;
    white-space: nowrap;
    font-size: 13px;
  }

  .page-privacy .pv-toc__foot {
    display: none;
  }

  .page-privacy .pv-points > li {
    padding: 13px 14px 13px 46px;
    font-size: 15px;
  }

  .page-privacy .pv-points > li::before {
    left: 12px;
    top: 16px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .pv-clause {
    padding: 34px 0 38px;
  }
}

@media (min-width: 1440px) {
  .page-privacy .pv-points,
  .page-privacy .pv-clause > .fsa-text,
  .page-privacy .pv-aside {
    max-width: 820px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-points > li {
    transition: none;
  }
}
<<<END>>>