.page-privacy {
  --priv-measure: 64ch;
  --priv-label: 200px;
  padding-bottom: 72px;
}

.page-privacy .priv-hero {
  max-width: 780px;
  padding: 34px 0 30px;
}

.page-privacy .priv-hero .eyebrow {
  color: var(--lake);
  font-size: 13px;
  letter-spacing: .08em;
  margin: 0 0 14px;
}

.page-privacy .priv-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--lake-deep);
  margin: 0 0 16px;
}

.page-privacy .priv-hero__lede {
  font-size: 18px;
  line-height: 1.75;
  font-weight: 500;
  color: var(--ink-soft);
  margin: 0 0 22px;
}

.page-privacy .priv-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-privacy .priv-hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-privacy .priv-hero__facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lake);
  flex: none;
}

.page-privacy .priv-hero__facts li:first-child::before {
  background: var(--gold);
}

.page-privacy .priv-visual {
  margin: 4px 0 0;
}

.page-privacy .priv-visual .media__frame {
  background: var(--lake-tint);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
}

.page-privacy .priv-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .priv-visual .media__caption {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-privacy .priv-shell {
  display: grid;
  gap: 26px;
  padding-top: 36px;
}

/* 侧向锚点索引：移动端横向滚动，桌面端固定窄栏 */
.page-privacy .priv-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 12px 0 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .priv-rail__title {
  display: none;
}

.page-privacy .priv-rail .anchor-rail__link {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1;
  color: var(--mist);
  text-decoration: none;
  padding: 7px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .priv-rail .anchor-rail__link:hover,
.page-privacy .priv-rail .anchor-rail__link:focus-visible {
  color: var(--lake-deep);
  background: var(--lake-tint);
  border-color: var(--lake-soft);
}

.page-privacy .priv-rail .anchor-rail__link.is-active {
  color: var(--lake-deep);
  background: var(--lake-soft);
  border-color: var(--lake);
  font-weight: 500;
}

.page-privacy .priv-body {
  min-width: 0;
}

.page-privacy .priv-sec {
  padding: 28px 0 32px;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec:first-of-type {
  border-top: none;
  padding-top: 6px;
}

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

.page-privacy .priv-sec__num {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--lake);
  flex: none;
}

.page-privacy .priv-sec__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 4vw, 25px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--lake-deep);
  margin: 0;
}

.page-privacy .priv-sec p {
  max-width: var(--priv-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

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

/* 左侧细线引出的关键句 */
.page-privacy .priv-callout {
  border-left: 3px solid var(--lake);
  padding: 6px 0 6px 16px;
  background: linear-gradient(90deg, var(--lake-tint), rgba(238, 245, 251, 0) 78%);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--lake-deep);
  font-weight: 500;
}

/* 三类场景对照 */
.page-privacy .priv-scope {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  margin: 4px 0 18px;
}

.page-privacy .priv-scope__item {
  padding: 18px 16px 20px;
}

.page-privacy .priv-scope__item:nth-child(1) {
  background: var(--white);
}

.page-privacy .priv-scope__item:nth-child(2) {
  background: var(--lake-tint);
}

.page-privacy .priv-scope__item:nth-child(3) {
  background: var(--grass-soft);
}

.page-privacy .priv-scope__label {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--lake-deep);
  margin: 0 0 8px;
}

.page-privacy .priv-scope__item:nth-child(3) .priv-scope__label {
  color: var(--grass);
}

.page-privacy .priv-scope__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
  max-width: none;
}

/* 保留口径列表 */
.page-privacy .priv-keep {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  max-width: var(--priv-measure);
}

.page-privacy .priv-keep li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .priv-keep li:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .priv-keep__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--lake-deep);
}

.page-privacy .priv-keep__v {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* 悬停术语小注 */
.page-privacy .gloss {
  color: var(--lake-deep);
  border-bottom: 1px dashed var(--lake);
  cursor: help;
}

/* 邮箱与复制 */
.page-privacy .priv-mailbox {
  max-width: var(--priv-measure);
  margin: 4px 0 18px;
  padding: 18px 18px 20px;
  background: var(--lake-soft);
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
}

.page-privacy .priv-mailbox__label {
  margin: 0 0 8px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--lake-deep);
}

.page-privacy .priv-mail {
  margin: 0 0 14px;
  font-size: 15.5px;
  color: var(--lake-deep);
  word-break: break-all;
}

.page-privacy .priv-mailbox .copy-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--lake-deep);
  background: var(--white);
  border: 1px solid var(--lake);
  border-radius: var(--radius-s);
  padding: 7px 14px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .priv-mailbox .copy-btn:hover,
.page-privacy .priv-mailbox .copy-btn:focus-visible {
  background: var(--lake-deep);
  color: var(--white);
}

/* 请求流程 */
.page-privacy .priv-flow {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  max-width: var(--priv-measure);
  border-left: 1px solid var(--line);
}

.page-privacy .priv-flow li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 0 9px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  position: relative;
}

.page-privacy .priv-flow li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 18px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lake);
}

.page-privacy .priv-flow li .mono {
  color: var(--lake);
  font-size: 13px;
  flex: none;
}

/* 结尾延伸 */
.page-privacy .priv-next {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 2px solid var(--lake-deep);
}

.page-privacy .priv-next__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--lake-deep);
  margin: 0 0 16px;
}

.page-privacy .priv-next__links {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-privacy .priv-linkcard {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  background: var(--white);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}

.page-privacy .priv-linkcard:hover,
.page-privacy .priv-linkcard:focus-visible {
  background: var(--lake-tint);
}

.page-privacy .priv-linkcard__k {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lake);
}

.page-privacy .priv-linkcard__t {
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.6;
}

@media (min-width: 760px) {
  .page-privacy .priv-scope {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-keep li {
    grid-template-columns: var(--priv-label) minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

@media (min-width: 960px) {
  .page-privacy .priv-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .priv-rail {
    display: block;
    position: sticky;
    top: 96px;
    align-self: start;
    overflow: visible;
    padding: 0 0 0 16px;
    border-top: none;
    border-bottom: none;
    border-left: 1px solid var(--line);
    max-height: calc(100vh - 140px);
  }

  .page-privacy .priv-rail__title {
    display: block;
    margin: 0 0 14px;
    font-size: 12px;
    letter-spacing: .1em;
    color: var(--mist);
  }

  .page-privacy .priv-rail .anchor-rail__link {
    display: block;
    padding: 7px 0;
    border: none;
    border-radius: 0;
    background: none;
    color: var(--mist);
  }

  .page-privacy .priv-rail .anchor-rail__link:hover,
  .page-privacy .priv-rail .anchor-rail__link:focus-visible {
    color: var(--lake);
    background: none;
  }

  .page-privacy .priv-rail .anchor-rail__link.is-active {
    color: var(--lake-deep);
    background: none;
    font-weight: 500;
  }

  .page-privacy .priv-sec__title {
    font-size: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-rail .anchor-rail__link,
  .page-privacy .priv-mailbox .copy-btn,
  .page-privacy .priv-linkcard {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>