.page-privacy {
  --pv-hair: rgba(108, 127, 140, .26);
  --pv-hair-strong: rgba(108, 127, 140, .44);
  --pv-measure: 40em;

  position: relative;
  padding-top: var(--bar-h);
  background: var(--ink);
  color: var(--paper);
}

@media (min-width: 1100px) {
  .page-privacy {
    padding-top: 0;
  }
}

/* ---------- 阅读进度刻度 ---------- */
.page-privacy .pv-progress {
  position: sticky;
  top: var(--bar-h);
  z-index: 40;
  height: 3px;
  background: var(--pv-hair);
}

.page-privacy .pv-progress-bar {
  display: block;
  height: 100%;
  width: calc(var(--scroll, 0) * 1%);
  max-width: 100%;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan) 55%, var(--stoppage));
}

@media (min-width: 1100px) {
  .page-privacy .pv-progress {
    top: 0;
  }
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-privacy .pv-crumbs {
  margin-bottom: clamp(22px, 3.6vw, 38px);
  font-size: .78rem;
  letter-spacing: .05em;
}

.page-privacy .pv-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 60px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }
}

.page-privacy .pv-kicker {
  position: relative;
  margin: 0 0 1.05rem;
  padding-left: 36px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pv-h1 {
  margin: 0 0 .55em;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8.4vw, 4.6rem);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .pv-lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.9;
  color: var(--muted);
}

/* 首屏数据条 */
.page-privacy .pv-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pv-hair);
  border: 1px solid var(--pv-hair);
}

@media (min-width: 720px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-privacy .pv-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-2);
}

.page-privacy .pv-fact-num {
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .pv-fact-label {
  font-size: .76rem;
  line-height: 1.55;
  color: var(--muted);
}

/* 首屏图形 */
.page-privacy .pv-hero-figure {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--ink-2);
  border: 1px solid var(--pv-hair);
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border: 1px solid var(--pv-hair);
}

.page-privacy .pv-hero-figure figcaption {
  margin-top: 10px;
  font-size: .74rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 正文双栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 72px);
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(60px, 9vw, 120px);
  border-top: 1px solid var(--pv-hair);
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

/* 左侧细线索引 */
.page-privacy .pv-index {
  display: none;
}

@media (min-width: 1000px) {
  .page-privacy .pv-index {
    display: block;
    align-self: start;
    position: sticky;
    top: 26px;
    padding-left: 20px;
    border-left: 1px solid var(--pv-hair-strong);
  }
}

.page-privacy .pv-index-cap {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

.page-privacy .pv-index-list {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index-list a {
  display: flex;
  gap: 10px;
  font-size: .8rem;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cyan-deep);
}

.page-privacy .pv-index-num {
  flex: none;
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--cyan-deep);
}

/* ---------- 小节 ---------- */
.page-privacy .pv-doc {
  max-width: 46rem;
}

.page-privacy .pv-sec {
  padding-top: clamp(36px, 5vw, 62px);
  scroll-margin-top: calc(var(--bar-h) + 44px);
}

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

.page-privacy .pv-sec + .pv-sec {
  border-top: 1px solid var(--pv-hair);
}

@media (min-width: 1100px) {
  .page-privacy .pv-sec {
    scroll-margin-top: 30px;
  }
}

.page-privacy .pv-sec-head {
  position: sticky;
  top: var(--bar-h);
  z-index: 6;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0 14px;
  background: var(--ink);
}

@media (min-width: 1100px) {
  .page-privacy .pv-sec-head {
    top: 0;
  }
}

.page-privacy .pv-sec-num {
  flex: none;
  padding: 4px 8px;
  font-family: var(--mono);
  font-size: .92rem;
  letter-spacing: .08em;
  color: var(--cyan);
  border: 1px solid var(--pv-hair-strong);
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3vw, 1.95rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

/* 编号色带：让长文档在滚动中有色彩节奏 */
.page-privacy .pv-sec:nth-child(4) .pv-sec-num {
  color: var(--window);
  border-color: rgba(255, 176, 58, .42);
}

.page-privacy .pv-sec:nth-child(5) .pv-sec-num {
  color: var(--violet);
  border-color: rgba(124, 92, 255, .42);
}

.page-privacy .pv-sec:nth-child(7) .pv-sec-num {
  color: var(--stoppage);
  border-color: rgba(255, 90, 43, .42);
}

.page-privacy .pv-sec-body {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec-body p {
  margin: 0 0 1.05em;
  font-size: 1.01rem;
  line-height: 1.88;
  color: var(--muted);
}

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

/* 关键数字与术语 */
.page-privacy .pv-num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--stoppage);
  padding: 0 .1em;
}

.page-privacy .pv-key {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(35, 230, 208, .45);
  text-underline-offset: 3px;
}

/* 信息条目表 */
.page-privacy .pv-rows {
  margin: 1.6em 0 0;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-hair);
}

@media (min-width: 680px) {
  .page-privacy .pv-row {
    grid-template-columns: 10.5em minmax(0, 1fr);
    gap: 4px 22px;
  }
}

.page-privacy .pv-row dt {
  font-family: var(--font-display);
  font-size: .96rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .pv-row dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 要点列表 */
.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  margin: 1.5em 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: .98rem;
  line-height: 1.82;
  color: var(--muted);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

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

/* 联系面板 */
.page-privacy .pv-note {
  margin: 1.7em 0 0;
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-2);
  border: 1px solid var(--pv-hair);
  border-left: 2px solid var(--cyan);
}

.page-privacy .pv-note-label {
  margin: 0 0 12px !important;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-deep) !important;
}

.page-privacy .pv-contact {
  margin: 0 0 6px !important;
  font-family: var(--mono);
  font-size: clamp(1rem, 2.2vw, 1.22rem);
  line-height: 1.5;
  color: var(--paper) !important;
  word-break: break-word;
}

.page-privacy .pv-note-addr {
  margin: 12px 0 0 !important;
  font-size: .92rem !important;
  line-height: 1.7 !important;
  color: var(--muted) !important;
}

.page-privacy .pv-note-time {
  margin: 10px 0 0 !important;
  font-size: .9rem !important;
  line-height: 1.75 !important;
  color: var(--muted) !important;
}

/* 底部入口 */
.page-privacy .pv-links {
  margin: 1.8em 0 0;
  padding: 0;
  list-style: none;
  gap: 10px;
}

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