.page-privacy {
  --pv-measure: 74ch;
  background: var(--ink-900);
  color: var(--cream);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: clamp(16px, 3vw, 30px) 0 clamp(26px, 4.5vw, 52px);
  background:
    radial-gradient(1100px 460px at 84% -10%, rgba(34, 211, 238, 0.14), transparent 62%),
    radial-gradient(760px 380px at 2% 6%, rgba(242, 193, 78, 0.09), transparent 60%);
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

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

.page-privacy .pv-hero__title {
  margin: 12px 0 14px;
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(38px, 9vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 16px;
  max-width: 48ch;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--mist);
  opacity: 0.72;
}

.page-privacy .pv-hero__media {
  position: relative;
  margin: 0;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.page-privacy .pv-hero__caption {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--mist);
  opacity: 0.78;
}

/* ---------- 目录索引 ---------- */
.page-privacy .pv-body {
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .pv-toc {
  margin-bottom: clamp(26px, 4.5vw, 48px);
  padding: clamp(16px, 2.6vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass-soft);
  backdrop-filter: blur(8px);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--dur), border-color var(--dur), background var(--dur);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cream);
  border-color: var(--line-strong);
  background: rgba(34, 211, 238, 0.08);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-article {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  padding: clamp(22px, 3.6vw, 36px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  flex: none;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

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

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

.page-privacy .pv-sec p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.32);
  transition: color var(--dur), border-color var(--dur);
}

.page-privacy .pv-sec p a:hover,
.page-privacy .pv-sec p a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(242, 193, 78, 0.55);
}

.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pv-list li strong {
  font-weight: 600;
  color: var(--cream);
}

.page-privacy .pv-note {
  margin: 0 0 14px;
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(242, 193, 78, 0.12), rgba(242, 193, 78, 0));
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: clamp(14.5px, 1.55vw, 16px);
  line-height: 1.75;
  color: var(--cream);
}

.page-privacy .pv-mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .pv-backtop {
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-backtop a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
  padding-bottom: 2px;
  transition: color var(--dur), border-color var(--dur);
}

.page-privacy .pv-backtop a:hover,
.page-privacy .pv-backtop a:focus-visible {
  color: var(--gold);
  border-bottom-color: rgba(242, 193, 78, 0.55);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-privacy .pv-hero__lede {
    margin-bottom: 22px;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-privacy .pv-toc__link {
    padding: 9px 10px;
    font-size: 13.5px;
  }

  .page-privacy .pv-sec__head {
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-sec p a,
  .page-privacy .pv-backtop a {
    transition: none;
  }

  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>