.page-privacy {
  --pv-nav: 216px;
  --pv-measure: 38em;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(28px, 5vw, 56px));
  padding-bottom: clamp(8px, 2vw, 18px);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(42, 49, 56, 0.55) 1px, transparent 1px);
  background-size: 88px 100%;
  opacity: 0.4;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

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

.page-privacy .pv-crumb-sep {
  display: inline-block;
  margin: 0 0.55em;
  color: var(--line);
}

.page-privacy .pv-kicker {
  margin: clamp(22px, 4vw, 40px) 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pv-title {
  margin: 0 0 0.55em;
  max-width: 13em;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--fg-dim);
}

.page-privacy .pv-banner {
  margin: clamp(30px, 5vw, 52px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  min-height: 148px;
  object-fit: cover;
}

.page-privacy .pv-banner .media__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--fg-dim);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 左侧小节导航 ---------- */
.page-privacy .pv-rail {
  order: 2;
  min-width: 0;
}

.page-privacy .pv-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--fg-dim);
}

.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__link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  color: var(--fg-dim);
  font-size: 0.86rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-privacy .pv-rail__link:hover {
  color: var(--fg);
  border-color: var(--lime-deep);
}

.page-privacy .pv-rail__link.is-current {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-privacy .pv-rail__num {
  font-family: var(--font-mono);
  font-size: 0.78em;
  opacity: 0.75;
}

.page-privacy .pv-rail__foot {
  margin: 18px 0 0;
  font-size: 0.88rem;
}

/* ---------- 正文列 ---------- */
.page-privacy .pv-body {
  order: 1;
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(52px, 8vw, 96px);
}

.page-privacy .pv-sec__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--lime);
  line-height: 1;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(1.32rem, 3.4vw, 1.86rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.page-privacy .pv-sec__sum {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-privacy .pv-sub {
  margin: clamp(30px, 4.4vw, 46px) 0 16px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fg);
}

.page-privacy .pv-sub::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  margin-right: 10px;
  vertical-align: 0.35em;
  background: var(--lime-deep);
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  max-width: var(--pv-measure);
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--fg-dim);
}

/* ---------- 01 信息类别 ---------- */
.page-privacy .pv-defs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-def {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--ink-2);
  transition: background 0.24s var(--ease);
}

.page-privacy .pv-def:hover {
  background: var(--ink-3);
}

.page-privacy .pv-def__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .pv-def__tag--opt {
  color: var(--blue);
}

.page-privacy .pv-def__title {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--fg);
  transition: color 0.24s var(--ease);
}

.page-privacy .pv-def:hover .pv-def__title {
  color: var(--lime);
}

.page-privacy .pv-def__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--fg);
}

.page-privacy .pv-def__eg {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

/* ---------- 02 / 05 用途行 ---------- */
.page-privacy .pv-uses {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-use:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-use__key {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--lime);
  word-break: break-word;
}

.page-privacy .pv-use__val {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--fg);
  word-break: break-word;
}

/* ---------- 03 保存期限 ---------- */
.page-privacy .pv-terms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-term {
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--line);
  transition: border-color 0.24s var(--ease);
}

.page-privacy .pv-term:hover {
  border-left-color: var(--lime);
}

.page-privacy .pv-term__k {
  display: block;
  margin-bottom: 4px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--fg);
}

.page-privacy .pv-term__v {
  display: block;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--fg-dim);
}

/* ---------- 03 安全措施 ---------- */
.page-privacy .pv-guards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-guard {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  background: var(--ink-2);
}

.page-privacy .pv-guard__mark {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 1px;
  background: var(--lime);
}

.page-privacy .pv-guard__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--fg);
}

/* ---------- 04 折叠请求 ---------- */
.page-privacy .pv-folds {
  display: block;
}

.page-privacy .pv-fold {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .pv-fold + .pv-fold {
  margin-top: 10px;
}

.page-privacy .pv-fold .fold__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 17px 18px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.24s var(--ease);
}

.page-privacy .pv-fold .fold__head:hover {
  background: var(--glass);
}

.page-privacy .pv-fold .fold__head:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .pv-fold__key {
  flex: none;
  width: 26px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .pv-fold .fold__title {
  flex: 1 1 auto;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--fg);
}

.page-privacy .pv-fold .fold__arrow {
  flex: none;
  width: 9px;
  height: 9px;
  margin-right: 4px;
  border-right: 1.5px solid var(--fg-dim);
  border-bottom: 1.5px solid var(--fg-dim);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .pv-fold .fold__head[aria-expanded="true"] .fold__arrow {
  transform: rotate(-135deg);
  border-color: var(--lime);
}

.page-privacy .pv-fold .fold__body {
  padding: 0 18px 20px 58px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-privacy .pv-fold .fold__body p {
  margin: 0;
}

.page-privacy .pv-fold .fold__body ul {
  margin: 12px 0 0;
  padding-left: 1.1em;
}

.page-privacy .pv-fold .fold__body li {
  margin-top: 6px;
}

/* ---------- 04 申请渠道 ---------- */
.page-privacy .pv-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-channel {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime-deep);
  border-radius: var(--radius);
  background: var(--glass);
  transition: border-top-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-privacy .pv-channel:hover {
  border-top-color: var(--lime);
  background: var(--glass-strong);
}

.page-privacy .pv-channel__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--lime);
}

.page-privacy .pv-channel__k {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fg-dim);
}

.page-privacy .pv-channel__v {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--fg);
  word-break: break-all;
}

.page-privacy .pv-channel__v .link-arrow {
  font-family: var(--font-sans);
  font-size: 0.94rem;
}

.page-privacy .pv-channel__n {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-privacy .pv-resp {
  margin: 20px 0 0;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  background: var(--ink-2);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--fg);
}

/* ---------- 收尾横条 ---------- */
.page-privacy .pv-outro {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .pv-outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding-top: clamp(34px, 5vw, 54px);
  padding-bottom: clamp(34px, 5vw, 54px);
}

.page-privacy .pv-outro__title {
  margin: 0 0 10px;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--fg);
}

.page-privacy .pv-outro__copy p {
  margin: 0;
  max-width: 40em;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--fg-dim);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-sec__head {
    grid-template-columns: 68px minmax(0, 1fr);
    column-gap: 22px;
    align-items: start;
  }

  .page-privacy .pv-sec__num {
    grid-row: 1 / 3;
    padding-top: 4px;
    font-size: 1.5rem;
  }

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

  .page-privacy .pv-use {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }

  .page-privacy .pv-uses--plain .pv-use {
    grid-template-columns: 130px minmax(0, 1fr);
  }

  .page-privacy .pv-guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .pv-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-nav) minmax(0, 1fr);
    gap: clamp(48px, 6vw, 88px);
  }

  .page-privacy .pv-rail {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-privacy .pv-rail__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-rail__link {
    display: flex;
    width: 100%;
    padding: 10px 0 10px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: none;
    white-space: normal;
  }

  .page-privacy .pv-rail__link:hover {
    background: none;
    border-left-color: var(--lime-deep);
  }

  .page-privacy .pv-rail__link.is-current {
    color: var(--lime);
    background: none;
    border-left-color: var(--lime);
  }

  .page-privacy .pv-body {
    max-width: 46rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-layout {
    gap: clamp(64px, 7vw, 104px);
  }
}
</PAGE_CSS>>>