.page-privacy {
  --pv-measure: 640px;
  --pv-jump-h: 52px;
  overflow-x: clip;
}

/* ---------- Hero ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  padding-block: calc(var(--va-header-h) + 28px) 44px;
  border-bottom: 1px solid var(--va-line);
  overflow: hidden;
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 14, 34, 0.42) 0%, rgba(7, 14, 34, 0.86) 58%, var(--va-void) 100%),
    radial-gradient(120% 80% at 12% 0%, rgba(255, 106, 43, 0.16) 0%, rgba(7, 14, 34, 0) 62%);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero__title {
  margin: 16px 0 0;
  font-size: clamp(42px, 12vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--va-ink);
}

.page-privacy .pv-hero__lead {
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--va-mist);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--va-mist);
}

.page-privacy .pv-hero__meta b {
  font-family: var(--va-font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--va-cyan);
}

/* ---------- 章节定位条 ---------- */
.page-privacy .pv-jump {
  position: sticky;
  top: var(--va-header-h);
  z-index: 6;
  background: rgba(14, 26, 56, 0.94);
  border-bottom: 1px solid var(--va-line);
  backdrop-filter: blur(8px);
}

.page-privacy .pv-jump__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: var(--pv-jump-h);
  padding-block: 8px;
}

.page-privacy .pv-jump__label {
  flex: none;
  font-family: var(--va-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--va-mist);
  text-transform: uppercase;
}

.page-privacy .pv-jump__filter {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.page-privacy .pv-jump__filter::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-jump__filter .va-filter__btn {
  flex: none;
  white-space: nowrap;
  text-decoration: none;
}

/* ---------- 版面 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-block: 40px 64px;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding-block: 30px;
  border-top: 1px solid var(--va-line);
  scroll-margin-top: calc(var(--va-header-h) + var(--pv-jump-h) + 12px);
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--va-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--va-lava);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--va-font-serif);
  font-size: clamp(19px, 4.6vw, 25px);
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--va-ink);
}

.page-privacy .pv-sec p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--va-ink);
}

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

.page-privacy .pv-list {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--va-ink);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--va-cyan);
}

.page-privacy .pv-key {
  color: var(--va-cyan);
  font-weight: 600;
}

.page-privacy .pv-mail {
  font-family: var(--va-font-mono);
  font-size: 14px;
  color: var(--va-lava);
  word-break: break-all;
}

.page-privacy .pv-inline-link {
  color: var(--va-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 210, 0.4);
  transition: border-color 160ms var(--va-ease), color 160ms var(--va-ease);
}

.page-privacy .pv-inline-link:hover,
.page-privacy .pv-inline-link:focus-visible {
  color: var(--va-ink);
  border-bottom-color: var(--va-lava);
}

/* ---------- 浅色阅读块 ---------- */
.page-privacy .pv-sec--paper {
  padding: 26px 20px;
  margin-block: 26px;
  border: 1px solid var(--va-paper);
  border-top-color: var(--va-paper);
  border-radius: var(--va-radius);
  background: var(--va-paper);
  scroll-margin-top: calc(var(--va-header-h) + var(--pv-jump-h) + 12px);
}

.page-privacy .pv-sec--paper .pv-sec__title {
  color: #0d1730;
}

.page-privacy .pv-sec--paper .pv-sec__num {
  color: var(--va-lava-deep);
}

.page-privacy .pv-sec--paper p {
  color: #1b2743;
}

/* ---------- 收束线 ---------- */
.page-privacy .pv-endline {
  height: 2px;
  margin-top: 34px;
  background: linear-gradient(90deg, var(--va-cyan) 0%, rgba(56, 242, 210, 0.12) 62%, rgba(56, 242, 210, 0) 100%);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  margin-top: 8px;
  padding-top: 26px;
  border-top: 1px solid var(--va-line);
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  color: var(--va-mist);
}

.page-privacy .pv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--va-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--va-ease), border-color 160ms var(--va-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--va-ink);
  border-bottom-color: var(--va-lava);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-family: var(--va-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--va-cyan);
}

.page-privacy .pv-toc__foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--va-line);
}

.page-privacy .pv-toc__foot-label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--va-mist);
}

.page-privacy .pv-toc__mail {
  margin: 0 0 4px;
  font-family: var(--va-font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--va-lava);
  word-break: break-all;
}

.page-privacy .pv-toc__foot-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--va-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-privacy .pv-hero {
    padding-block: calc(var(--va-header-h) + 52px) 64px;
  }

  .page-privacy .pv-hero__lead {
    font-size: 16px;
  }

  .page-privacy .pv-layout {
    padding-block: 56px 88px;
  }

  .page-privacy .pv-sec {
    padding-block: 38px;
  }

  .page-privacy .pv-sec--paper {
    padding: 32px 34px;
    margin-block: 34px;
  }

  .page-privacy .pv-toc {
    padding-top: 0;
    border-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 680px) minmax(220px, 300px);
    justify-content: space-between;
    gap: 64px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--va-header-h) + var(--pv-jump-h) + 28px);
    align-self: start;
    margin-top: 46px;
    padding-top: 22px;
    border-top: 1px solid var(--va-line);
  }

  .page-privacy .pv-sec--paper {
    margin-block: 42px;
    margin-inline: -34px;
    padding: 34px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-inline-link,
  .page-privacy .pv-toc__link {
    transition: none;
  }
}
<<<END>>>