.page-privacy {
  --pv-measure: 660px;
  --pv-rail-w: 172px;
  --pv-scale-w: 40px;
  color: var(--c-text);
}

.page-privacy .pv-crumb {
  padding-top: 22px;
  padding-bottom: 4px;
}

.page-privacy .pv-crumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-fog);
}

.page-privacy .pv-crumb-list li {
  display: flex;
  align-items: center;
}

.page-privacy .pv-crumb-list li + li::before {
  content: "";
  width: 12px;
  height: 1px;
  background: var(--c-line);
  margin-right: 10px;
}

.page-privacy .pv-crumb-list a {
  color: var(--c-fog);
  text-decoration: none;
  transition: color .18s ease;
}

.page-privacy .pv-crumb-list a:hover,
.page-privacy .pv-crumb-list a:focus-visible {
  color: var(--c-green);
}

.page-privacy .pv-crumb-list [aria-current="page"] {
  color: var(--c-text);
}

.page-privacy .pv-hero {
  padding-top: 34px;
}

.page-privacy .pv-hero-inner {
  max-width: 68ch;
}

.page-privacy .pv-hero .section-label {
  color: var(--c-green);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 16px;
  max-width: 22em;
  font-size: clamp(27px, 7vw, 44px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.022em;
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.95;
  color: var(--c-fog);
}

.page-privacy .pv-band {
  margin: 34px 0 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-privacy .pv-band img {
  display: block;
  width: 100%;
  height: clamp(112px, 24vw, 244px);
  object-fit: cover;
  object-position: center;
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 40px;
  padding-bottom: 88px;
}

/* 移动端章节目录：横向胶囊条 */
.page-privacy .pv-rail-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-line);
}

.page-privacy .pv-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

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

.page-privacy .pv-rail-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--c-panel);
  font-size: 12.5px;
  line-height: 1;
  white-space: nowrap;
  color: var(--c-fog);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}

.page-privacy .pv-rail-list a:hover,
.page-privacy .pv-rail-list a:focus-visible {
  color: var(--c-text);
  border-color: var(--c-green);
}

.page-privacy .pv-rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-green);
}

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

/* 摘要块 */
.page-privacy .pv-digest {
  margin: 0 0 40px;
  padding: 16px 18px 18px;
  background: var(--c-panel);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--c-green);
  border-radius: var(--r);
}

.page-privacy .pv-digest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--c-green);
  list-style: none;
}

.page-privacy .pv-digest-head::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-digest-head::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--c-fog);
  border-bottom: 1px solid var(--c-fog);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .2s ease;
}

.page-privacy .pv-digest[open] .pv-digest-head::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

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

.page-privacy .pv-digest-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-fog);
}

.page-privacy .pv-digest-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-green);
  opacity: .7;
}

/* 正文分节 */
.page-privacy .pv-sec {
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 38px;
}

.page-privacy .pv-sec h2 {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin: 0 0 16px;
  font-size: clamp(19px, 4vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.012em;
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--c-green);
}

.page-privacy .pv-sec p {
  margin: 0 0 15px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.95;
  color: var(--c-text);
}

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

.page-privacy .pv-sec a {
  color: var(--c-green);
  text-decoration: underline;
  text-decoration-color: var(--line-soft);
  text-underline-offset: 3px;
  transition: text-decoration-color .18s ease;
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  text-decoration-color: var(--c-green);
}

.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--c-fog);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--c-green);
}

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

.page-privacy .pv-muted {
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-fog);
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-warm);
  word-break: break-all;
}

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

/* 桌面端：左栏目录 + 收窄正文 + 右侧刻度 */
@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding-top: 52px;
  }

  .page-privacy .pv-grid {
    grid-template-columns: var(--pv-rail-w) minmax(0, var(--pv-measure)) var(--pv-scale-w);
    gap: 0 clamp(28px, 4vw, 72px);
    align-items: start;
    padding-top: 56px;
    padding-bottom: 120px;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--header-h) + 36px);
  }

  .page-privacy .pv-rail-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-rail-list li {
    flex: none;
  }

  .page-privacy .pv-rail-list a {
    display: flex;
    gap: 10px;
    padding: 10px 0 10px 12px;
    border: 0;
    border-left: 1px solid var(--line-soft);
    border-radius: 0;
    background: none;
    font-size: 13px;
    line-height: 1.5;
    white-space: normal;
    transition: color .18s ease, border-color .18s ease;
  }

  .page-privacy .pv-rail-list a:hover,
  .page-privacy .pv-rail-list a:focus-visible {
    border-left-color: var(--c-green);
    color: var(--c-text);
  }

  .page-privacy .pv-digest {
    margin-bottom: 48px;
    padding: 18px 22px 20px;
  }

  .page-privacy .pv-sec {
    padding-top: 34px;
  }

  .page-privacy .pv-sec + .pv-sec {
    margin-top: 46px;
  }

  .page-privacy .pv-scale {
    display: grid;
    grid-template-rows: repeat(6, 1fr);
    position: sticky;
    top: calc(var(--header-h) + 36px);
    height: 288px;
    border-left: 1px solid var(--line-soft);
  }

  .page-privacy .pv-scale i {
    position: relative;
  }

  .page-privacy .pv-scale i::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 11px;
    height: 1px;
    background: var(--c-line);
  }

  .page-privacy .pv-scale i:first-child::before {
    width: 20px;
    background: var(--c-green);
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-hero-inner {
    max-width: 74ch;
  }
}
<<<END>>>