.page-privacy {
  --pv-measure: 68ch;
  --pv-hang: 1.9em;
}

/* ---------- 标题区 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 40px 0 0;
  background:
    radial-gradient(120% 72% at 10% 0%, rgba(199, 154, 46, 0.13), transparent 62%),
    radial-gradient(90% 60% at 94% 6%, rgba(27, 43, 75, 0.07), transparent 66%);
}

.page-privacy .pv-hero__head {
  max-width: var(--pv-measure);
  margin-top: 32px;
}

.page-privacy .pv-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 5.6vw, 60px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 18px 0 0;
}

.page-privacy .pv-lede {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-70);
  margin: 22px 0 0;
}

.page-privacy .pv-hero__fig {
  margin: 44px 0 0;
}

.page-privacy .pv-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-l);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: 56px 0 88px;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-privacy .pv-toc {
  order: 1;
}

.page-privacy .pv-doc {
  order: 2;
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0 0 14px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-toc__item a {
  display: block;
  padding: 8px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-70);
  text-decoration: none;
  background: var(--butter);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .pv-toc__item a:hover,
.page-privacy .pv-toc__item a:focus-visible {
  color: var(--red);
  border-color: var(--line-strong);
  background: var(--white);
}

/* ---------- 长文 ---------- */
.page-privacy .pv-sec {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 29px);
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 14px 0 16px;
}

.page-privacy .pv-doc p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-70);
  margin: 0 0 18px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-doc p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-pts {
  list-style: none;
  margin: 22px 0 22px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-pts li {
  position: relative;
  padding-left: var(--pv-hang);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .pv-pts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 1.15em;
  height: 1px;
  background: var(--gold-dark);
}

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

.page-privacy .pv-note {
  margin: 26px 0 0;
  padding: 20px 24px;
  background: var(--butter);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  max-width: var(--pv-measure);
}

/* ---------- 收束带 ---------- */
.page-privacy .pv-coda {
  margin-top: 64px;
  padding: 32px 28px;
  background: var(--night);
  border-radius: var(--radius-l);
}

.page-privacy .pv-coda__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-privacy .pv-coda__txt {
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-70);
  margin: 0;
  max-width: 56ch;
}

.page-privacy .pv-coda__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .pv-coda__link {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--line-night);
  border-radius: var(--radius-pill);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-coda__link:hover,
.page-privacy .pv-coda__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 768px) {
  .page-privacy .pv-hero {
    padding-top: 64px;
  }

  .page-privacy .pv-hero__head {
    margin-top: 44px;
  }

  .page-privacy .pv-body {
    padding: 72px 0 112px;
  }

  .page-privacy .pv-coda {
    padding: 40px 40px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, var(--pv-measure)) 176px;
    justify-content: center;
    align-items: start;
    gap: 72px;
  }

  .page-privacy .pv-toc {
    order: 2;
    position: sticky;
    top: 36px;
  }

  .page-privacy .pv-toc__list {
    display: grid;
    gap: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-toc__item a {
    padding: 9px 0 9px 16px;
    background: none;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 13.5px;
  }

  .page-privacy .pv-toc__item a:hover,
  .page-privacy .pv-toc__item a:focus-visible {
    background: none;
    border-left-color: var(--gold);
    color: var(--ink);
  }

  .page-privacy .pv-doc {
    order: 1;
  }
}

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