.page-privacy {
  --priv-pad: clamp(44px, 7vw, 88px);
  --priv-measure: 34em;
  background: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  padding-block: clamp(20px, 3.4vw, 40px) clamp(20px, 3vw, 34px);
}

.page-privacy .priv-hero__lead {
  max-width: 33em;
  margin-top: 14px;
  color: var(--blue);
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .priv-banner {
  margin: 0 0 clamp(30px, 5vw, 56px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: var(--slate-deep);
}

.page-privacy .priv-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 360;
  object-fit: cover;
}

.page-privacy .priv-banner .media__cap {
  padding: 10px 16px 12px;
  color: var(--blue-soft);
}

/* ---------- 条款目录 ---------- */
.page-privacy .priv-toc {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3.6vw, 38px);
  margin-bottom: clamp(34px, 6vw, 68px);
}

.page-privacy .priv-toc__label {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-soft);
}

.page-privacy .priv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-privacy .priv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-dark);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-privacy .priv-toc__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  color: var(--white);
  padding-left: 10px;
}

.page-privacy .priv-toc__n {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--gold);
}

/* ---------- 条款章节 ---------- */
.page-privacy .priv-sec {
  padding-block: var(--priv-pad);
}

.page-privacy .priv-sec--paper {
  background: var(--paper);
}

.page-privacy .priv-sec--cool {
  background: var(--cool);
}

.page-privacy .priv-head {
  padding-top: clamp(14px, 2vw, 24px);
  border-top: 1px solid var(--line-light);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .priv-num {
  display: block;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(48px, 13vw, 112px);
  line-height: .82;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
  color: var(--blue);
  opacity: .5;
  margin-bottom: 6px;
}

.page-privacy .priv-title {
  margin: 0;
}

.page-privacy .priv-body {
  max-width: var(--priv-measure);
}

.page-privacy .priv-body p {
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--ink);
  margin: 0 0 1.15em;
}

.page-privacy .priv-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-sub {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--blue);
  margin: 1.7em 0 .6em;
  letter-spacing: .01em;
}

.page-privacy .priv-key {
  border-left: 3px solid var(--red);
  padding: 2px 0 2px 16px;
  color: var(--ink);
  font-weight: 500;
}

.page-privacy .priv-body a,
.page-privacy .priv-footnote a {
  color: var(--red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .priv-body .num,
.page-privacy .priv-footnote .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .95em;
  color: var(--slate-deep);
  word-break: break-all;
}

/* ---------- 页末补充 ---------- */
.page-privacy .priv-footnote {
  max-width: var(--priv-measure);
  margin: clamp(34px, 6vw, 64px) 0 clamp(52px, 8vw, 92px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--white);
  border: 1px solid var(--line-light);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
}

.page-privacy .priv-footnote p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .priv-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-privacy .priv-toc__list li:nth-child(2n) a {
    border-bottom: 1px solid var(--line-dark);
  }

  .page-privacy .priv-toc__list li:nth-last-child(-n + 2) a {
    border-bottom: 0;
  }
}

@media (min-width: 1024px) {
  .page-privacy .priv-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.6fr);
    align-items: start;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-privacy .priv-num {
    margin-bottom: 0;
  }

  .page-privacy .priv-title {
    padding-top: clamp(6px, 1vw, 14px);
  }

  .page-privacy .priv-body,
  .page-privacy .priv-footnote {
    margin-left: calc((100% - var(--priv-measure)) * 0);
  }
}

@media (min-width: 1180px) {
  .page-privacy .priv-body {
    padding-left: clamp(0px, 2vw, 28px);
  }

  .page-privacy .priv-sub {
    padding-left: clamp(0px, 2vw, 28px);
  }

  .page-privacy .priv-key {
    padding-left: calc(16px + clamp(0px, 2vw, 28px));
  }
}

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