.page-privacy {
  --pv-rule: rgba(242, 237, 227, .13);
  --pv-cyan-rule: rgba(47, 227, 206, .38);
  --pv-body: rgba(242, 237, 227, .82);
  --pv-onpaper-accent: #0A6F67;
  position: relative;
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 110px);
  isolation: isolate;
}

/* ---------- 无障碍隐藏文本 ---------- */
.page-privacy .pv-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  padding-top: clamp(16px, 2.4vw, 30px);
  font-size: 12.5px;
}

.page-privacy .breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  color: var(--neutral-400);
  letter-spacing: .04em;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(154, 166, 160, .55);
}

.page-privacy .breadcrumbs a {
  color: var(--neutral-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--cyan-electric);
  border-bottom-color: var(--pv-cyan-rule);
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: clamp(18px, 3vw, 36px);
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3.4vw, 40px);
  align-items: end;
  border-bottom: 1px solid var(--pv-cyan-rule);
  padding-bottom: clamp(24px, 4vw, 50px);
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.95rem, 6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: clamp(10px, 1.4vw, 18px) 0 clamp(14px, 2vw, 22px);
}

.page-privacy .pv-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--pv-body);
}

.page-privacy .pv-meta {
  list-style: none;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--pv-rule);
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-meta li {
  background: var(--ink-700);
  padding: 12px 14px;
  display: grid;
  gap: 5px;
}

.page-privacy .pv-meta span {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--neutral-400);
}

.page-privacy .pv-meta b {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .pv-hero__fig {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pv-cyan-rule);
  box-shadow: var(--shadow);
  background: var(--ink-700);
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 58px);
  padding-top: clamp(30px, 4.6vw, 64px);
}

.page-privacy .pv-rail {
  padding-top: 14px;
  border-top: 1px solid var(--pv-cyan-rule);
}

.page-privacy .pv-rail .index-label {
  color: var(--neutral-400);
  letter-spacing: .16em;
  margin: 0;
}

.page-privacy .pv-toc {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  gap: 9px;
  align-items: baseline;
  padding: 7px 6px 7px 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--neutral-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--pv-cyan-rule);
}

.page-privacy .pv-toc__link.is-active {
  color: var(--cyan-electric);
  border-bottom-color: var(--cyan-electric);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan-deep);
  flex: none;
}

.page-privacy .pv-toc__link.is-active .pv-toc__num {
  color: var(--cyan-electric);
}

.page-privacy .pv-rail__tools {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--pv-rule);
}

/* ---------- 正文主体 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-section {
  padding: clamp(26px, 3.6vw, 46px) 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 96px;
}

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

.page-privacy .pv-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  margin-bottom: clamp(14px, 1.8vw, 22px);
}

.page-privacy .pv-head__num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-electric);
  padding-top: 8px;
}

.page-privacy .pv-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-privacy .pv-prose {
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--pv-body);
}

.page-privacy .pv-prose p {
  margin: 0 0 1.05em;
}

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

.page-privacy .pv-prose a {
  color: var(--cyan-electric);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(47, 227, 206, .45);
  text-underline-offset: 3px;
  transition: text-decoration-color .2s var(--ease);
}

.page-privacy .pv-prose a:hover,
.page-privacy .pv-prose a:focus-visible {
  text-decoration-color: var(--cyan-electric);
}

/* ---------- 数据表 ---------- */
.page-privacy .pv-tablewrap {
  margin-top: clamp(16px, 2vw, 24px);
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: rgba(16, 36, 29, .55);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.62;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  padding: 12px 16px;
  vertical-align: top;
  border-bottom: 1px solid var(--pv-rule);
  overflow-wrap: anywhere;
}

.page-privacy .pv-table thead th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--neutral-400);
  white-space: nowrap;
  background: rgba(8, 19, 15, .6);
  border-bottom-color: var(--pv-cyan-rule);
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table tbody td:first-child {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .pv-table .data-num {
  font-family: var(--font-data);
  font-size: 13.5px;
  color: var(--cyan-electric);
}

/* ---------- 数据流向示意 ---------- */
.page-privacy .pv-flow {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 720px;
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--pv-cyan-rule);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(47, 227, 206, .07), rgba(8, 19, 15, 0) 62%);
}

.page-privacy .pv-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pv-flow .wire {
  stroke: rgba(47, 227, 206, .32);
  stroke-width: 1.4;
  stroke-dasharray: 4 4;
}

.page-privacy .pv-flow .node rect {
  fill: rgba(8, 19, 15, .62);
  stroke: rgba(47, 227, 206, .42);
  stroke-width: 1;
  transition: fill .22s var(--ease), stroke .22s var(--ease);
}

.page-privacy .pv-flow .node:hover rect,
.page-privacy .pv-flow .node:focus-visible rect {
  fill: rgba(47, 227, 206, .18);
  stroke: var(--cyan-electric);
}

.page-privacy .pv-flow .node:focus {
  outline: none;
}

.page-privacy .pv-flow .node:focus-visible {
  outline: 2px solid var(--cyan-electric);
  outline-offset: 3px;
}

.page-privacy .pv-flow .node text {
  fill: var(--paper);
  font-family: var(--font-body);
  font-size: 12.5px;
}

.page-privacy .pv-flow .node .sub {
  fill: var(--neutral-400);
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: .04em;
}

.page-privacy .pv-flow__cap {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--neutral-400);
  letter-spacing: .02em;
}

/* ---------- 纸底摘要块 ---------- */
.page-privacy .pv-note {
  margin-top: clamp(18px, 2.6vw, 28px);
  max-width: 68ch;
  background: var(--paper);
  color: var(--ink-900);
  border-left: 3px solid var(--cyan-deep);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: clamp(16px, 2.4vw, 26px) clamp(16px, 2.6vw, 30px);
}

.page-privacy .pv-note p {
  margin: 0 0 .75em;
  font-size: 15px;
  line-height: 1.78;
}

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

.page-privacy .pv-note strong {
  color: var(--ink-900);
  font-weight: 700;
}

.page-privacy .pv-note a {
  color: var(--pv-onpaper-accent);
  text-decoration: underline;
  text-decoration-color: rgba(10, 111, 103, .4);
  text-underline-offset: 3px;
}

.page-privacy .pv-note .data-num {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-600);
  overflow-wrap: anywhere;
}

/* ---------- 更新记录 ---------- */
.page-privacy .pv-updates {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  max-width: 68ch;
  display: grid;
}

.page-privacy .pv-updates li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-updates li:first-child {
  border-top: 1px solid var(--pv-cyan-rule);
}

.page-privacy .pv-updates .ver {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 13px;
  color: var(--cyan-electric);
  white-space: nowrap;
  padding-top: 3px;
}

.page-privacy .pv-updates .what {
  font-size: 15px;
  line-height: 1.72;
  color: var(--pv-body);
}

.page-privacy .pv-updates .what em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--neutral-400);
}

.page-privacy .pv-updates + .pv-prose {
  margin-top: clamp(20px, 2.6vw, 30px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) and (max-width: 959px) {
  .page-privacy .pv-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 20px;
  }
}

@media (max-width: 420px) {
  .page-privacy .pv-updates li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(30px, 4vw, 62px);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(200px, 250px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 96px;
    border-top: 0;
    border-left: 1px solid var(--pv-cyan-rule);
    padding: 4px 4px 4px 20px;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
  }

  .page-privacy .pv-head {
    gap: 20px;
  }
}
<<<END>>>