.page-privacy {
  --pv-soft: rgba(53, 82, 107, .16);
  --pv-panel: rgba(11, 29, 46, .72);
  color: var(--mist);
}

.page-privacy .pv-anchor {
  display: block;
  height: 0;
  overflow: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: clip;
  padding: clamp(20px, 3vw, 34px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .pv-blob {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  opacity: .55;
}

.page-privacy .pv-blob--a {
  width: min(44vw, 360px);
  height: min(44vw, 360px);
  top: -150px;
  right: -120px;
}

.page-privacy .pv-blob--b {
  width: min(30vw, 240px);
  height: min(30vw, 240px);
  bottom: -140px;
  left: -110px;
  opacity: .3;
}

.page-privacy .pv-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  margin-top: clamp(14px, 2vw, 22px);
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
}

.page-privacy .pv-hero__lede h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: #EAF4FF;
}

.page-privacy .pv-hero__text {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(220, 232, 242, .8);
}

.page-privacy .pv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .pv-hero__media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-privacy .pv-pulse {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

@media (min-width: 720px) {
  .page-privacy .pv-pulse {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .pv-pulse__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--pv-panel);
}

.page-privacy .pv-pulse__num {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--neon);
}

.page-privacy .pv-pulse__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--mute);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(32px, 5vw, 62px) 0 clamp(40px, 6vw, 84px);
}

.page-privacy .pv-body__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
}

@media (min-width: 1000px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 锚点目录 ---------- */
.page-privacy .pv-toc {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-privacy .pv-toc__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mute);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 8px;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

@media (min-width: 1000px) {
  .page-privacy .pv-toc__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 4px;
    padding: 0;
    overflow: visible;
  }
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 29, 46, .6);
  color: var(--mute);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--neon);
  border-color: rgba(38, 245, 208, .55);
  background: rgba(38, 245, 208, .08);
  transform: translateY(-1px);
}

.page-privacy .pv-toc__idx {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--neon);
  opacity: .7;
}

.page-privacy .pv-toc__back {
  justify-self: start;
  padding: 6px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
  text-decoration: none;
  transition: color .2s ease;
}

.page-privacy .pv-toc__back:hover,
.page-privacy .pv-toc__back:focus-visible {
  color: var(--amber);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .pv-sec__idx {
  flex: none;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--neon);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.2vw, 33px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.005em;
  color: #E9F3FC;
}

.page-privacy .pv-sec h3 {
  margin: 0 0 6px;
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--mist);
}

.page-privacy .pv-sec .prose p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(220, 232, 242, .8);
}

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

/* ---------- 数据类别 ---------- */
.page-privacy .pv-defs {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-privacy .pv-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-def {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px 18px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  border-left: 3px solid rgba(38, 245, 208, .5);
  background: rgba(11, 29, 46, .62);
}

.page-privacy .pv-def__idx {
  padding-top: 3px;
  font-size: 12px;
  color: var(--neon);
  opacity: .75;
}

.page-privacy .pv-def__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mute);
}

/* ---------- 数据流向示意 ---------- */
.page-privacy .pv-flowwrap {
  margin: clamp(18px, 2.5vw, 28px) 0;
  padding: clamp(16px, 2.4vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(11, 29, 46, .94), rgba(6, 19, 31, .94));
}

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

.page-privacy .pv-flowwrap figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mute);
}

.page-privacy .pv-flow__box {
  fill: rgba(11, 29, 46, .92);
  stroke: rgba(53, 82, 107, .7);
  stroke-width: 1.5;
}

.page-privacy .pv-flow__box--core {
  fill: rgba(38, 245, 208, .08);
  stroke: rgba(38, 245, 208, .7);
}

.page-privacy .pv-flow__title {
  fill: #DCE8F2;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

.page-privacy .pv-flow__sub {
  fill: #8FA8BD;
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-privacy .pv-flow__rail {
  stroke: #26F5D0;
  stroke-width: 1.6;
}

.page-privacy .pv-flow__tip {
  fill: #26F5D0;
}

.page-privacy .pv-flow__loop {
  fill: none;
  stroke: rgba(255, 138, 61, .75);
  stroke-width: 1.4;
  stroke-dasharray: 5 5;
}

.page-privacy .pv-flow__loopTip {
  fill: #FF8A3D;
}

.page-privacy .pv-flow__looplabel {
  fill: #FFC46B;
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ---------- Cookie 折叠面板 ---------- */
.page-privacy .pv-folds {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 2.5vw, 26px);
}

.page-privacy .pv-fold {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(11, 29, 46, .62);
  overflow: hidden;
  transition: border-color .2s ease;
}

.page-privacy .pv-fold[open] {
  border-color: rgba(38, 245, 208, .42);
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--mist);
}

.page-privacy .pv-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-left: 4px;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.page-privacy .pv-fold[open] summary::after {
  transform: rotate(-135deg);
}

.page-privacy .pv-fold__label {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-privacy .pv-fold__idx {
  font-size: 12px;
  color: var(--neon);
  opacity: .75;
}

.page-privacy .pv-fold__meta {
  margin-left: auto;
}

.page-privacy .pv-fold__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mute);
}

/* ---------- 操作步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-privacy .pv-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-step {
  position: relative;
  padding: 18px 18px 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(11, 29, 46, .58);
}

.page-privacy .pv-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, #26F5D0, rgba(38, 245, 208, 0));
}

.page-privacy .pv-step__idx {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-privacy .pv-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mute);
}

/* ---------- 安全措施 ---------- */
.page-privacy .pv-guards {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 2.5vw, 26px);
}

@media (min-width: 700px) {
  .page-privacy .pv-guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-guard {
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: linear-gradient(155deg, rgba(38, 245, 208, .07), rgba(11, 29, 46, .82) 46%);
}

.page-privacy .pv-guard p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mute);
}

.page-privacy .pv-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: baseline;
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 14px;
  color: var(--mute);
}

.page-privacy .pv-related a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 245, 208, .35);
  transition: border-color .2s ease, color .2s ease;
}

.page-privacy .pv-related a:hover,
.page-privacy .pv-related a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--neon);
}

/* ---------- 底部联系 ---------- */
.page-privacy .pv-cta {
  padding: 0 0 clamp(46px, 7vw, 88px);
}

.page-privacy .pv-cta__inner {
  display: grid;
  gap: 18px;
  align-items: center;
  padding: clamp(22px, 3vw, 34px);
}

@media (min-width: 820px) {
  .page-privacy .pv-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
  }
}

.page-privacy .pv-cta__inner h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.3;
  color: #EAF4FF;
}

.page-privacy .pv-cta__inner p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mute);
}

.page-privacy .pv-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 交互降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-fold summary::after,
  .page-privacy .pv-related a {
    transition: none;
  }

  .page-privacy .pv-toc__link:hover {
    transform: none;
  }
}
<<<END>>>