.page-privacy {
  --pv-measure: 66ch;
  --pv-toc-w: 228px;
  --pv-gap: 64px;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--tx-ink);
  border-bottom: 1px solid var(--tx-line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: 0.42;
}

.page-privacy .pv-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(10, 18, 17, 0.55) 0%, rgba(10, 18, 17, 0.88) 62%, var(--tx-ink) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
  padding-top: 76px;
  padding-bottom: 64px;
}

.page-privacy .pv-hero__lead {
  max-width: 62ch;
  color: var(--tx-soft);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--tx-soft);
}

.page-privacy .pv-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 9px;
  vertical-align: middle;
  border-radius: 1px;
}

.page-privacy .pv-dot--lime { background: var(--tx-lime); }
.page-privacy .pv-dot--orange { background: var(--tx-orange); }
.page-privacy .pv-dot--text { background: var(--tx-text); }
.page-privacy .pv-dot--mute { background: var(--tx-mute); }

/* ---------- 主体框架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 36px;
  padding-bottom: 88px;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  margin-bottom: 28px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--tx-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--tx-mute);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border-left: 2px solid var(--tx-line);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--tx-mute);
  text-decoration: none;
  transition: color 0.22s var(--tx-ease), border-color 0.22s var(--tx-ease), background-color 0.22s var(--tx-ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--tx-text);
  border-left-color: var(--tx-lime);
  background: var(--tx-glass);
}

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

.page-privacy .pv-toc__no {
  font-size: 11px;
  color: var(--tx-lime);
  opacity: 0.85;
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--tx-bar) + 28px);
  padding-top: 44px;
  border-top: 1px solid var(--tx-line);
}

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

.page-privacy .pv-sec__no {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--tx-lime);
}

.page-privacy .pv-sec__title {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 2px solid var(--tx-lime);
  color: var(--tx-text);
  transition: color 0.24s var(--tx-ease);
}

.page-privacy .pv-sec:target .pv-sec__title {
  color: var(--tx-lime);
}

.page-privacy .pv-sub {
  margin: 34px 0 14px;
  font-family: var(--tx-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--tx-text);
}

.page-privacy .tx-prose {
  margin: 0 0 18px;
  color: var(--tx-soft);
}

.page-privacy .pv-inline-link {
  color: var(--tx-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, 0.45);
  transition: border-color 0.2s var(--tx-ease), color 0.2s var(--tx-ease);
}

.page-privacy .pv-inline-link:hover,
.page-privacy .pv-inline-link:focus-visible {
  color: var(--tx-text);
  border-bottom-color: var(--tx-lime);
}

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

/* ---------- 信息表 ---------- */
.page-privacy .pv-table {
  width: 100%;
  margin: 8px 0 24px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-table__cap {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--tx-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--tx-mute);
}

.page-privacy .pv-table thead th {
  padding: 10px 14px 10px 0;
  text-align: left;
  font-family: var(--tx-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--tx-mute);
  border-bottom: 1px solid var(--tx-lime);
}

.page-privacy .pv-table tbody th {
  padding: 14px 14px 14px 0;
  text-align: left;
  font-weight: 600;
  color: var(--tx-text);
  border-bottom: 1px solid var(--tx-line);
  vertical-align: top;
}

.page-privacy .pv-table tbody td {
  padding: 14px 14px 14px 0;
  color: var(--tx-soft);
  border-bottom: 1px solid var(--tx-line);
  vertical-align: top;
}

.page-privacy .pv-table tbody tr:hover th,
.page-privacy .pv-table tbody tr:hover td {
  background: rgba(234, 243, 238, 0.03);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pv-purpose {
  margin: 6px 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-purpose__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--tx-line);
}

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

.page-privacy .pv-purpose__no {
  font-size: 13px;
  color: var(--tx-lime);
  padding-top: 3px;
}

.page-privacy .pv-purpose__t {
  margin: 0 0 6px;
  font-family: var(--tx-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--tx-text);
}

.page-privacy .pv-purpose__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tx-soft);
}

/* ---------- 强调块 ---------- */
.page-privacy .pv-note {
  margin: 28px 0 0;
  padding: 18px 22px;
  background: var(--tx-lift);
  border-left: 2px solid var(--tx-orange);
  border-radius: 2px;
}

.page-privacy .pv-note__t {
  margin: 0 0 8px;
  font-family: var(--tx-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--tx-text);
}

.page-privacy .pv-note__d {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tx-soft);
}

/* ---------- 两栏对照 ---------- */
.page-privacy .pv-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 6px 0 24px;
}

.page-privacy .pv-split__col {
  padding: 18px 20px;
  background: var(--tx-field);
  border-top: 2px solid var(--tx-teal);
  border-radius: 2px;
}

.page-privacy .pv-split__col:last-child {
  border-top-color: var(--tx-indigo);
}

.page-privacy .pv-split__t {
  margin: 0 0 12px;
  font-family: var(--tx-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--tx-text);
}

.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tx-soft);
  border-bottom: 1px solid rgba(234, 243, 238, 0.07);
}

.page-privacy .pv-list li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 1px;
  background: var(--tx-lime);
}

/* ---------- 保留期限时间条 ---------- */
.page-privacy .pv-eyebrow {
  margin: 0 0 16px;
  font-family: var(--tx-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--tx-mute);
}

.page-privacy .pv-timeline {
  margin: 6px 0 32px;
  padding: 20px 20px 8px;
  background: var(--tx-field);
  border-radius: 2px;
}

.page-privacy .pv-timeline__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "label"
    "track"
    "val"
    "note";
  row-gap: 8px;
  padding: 14px 0;
  border-bottom: 1px solid var(--tx-line);
}

.page-privacy .pv-timeline__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-timeline__label {
  grid-area: label;
  font-size: 15px;
  font-weight: 600;
  color: var(--tx-text);
}

.page-privacy .pv-timeline__track {
  grid-area: track;
  display: block;
  height: 8px;
  background: rgba(234, 243, 238, 0.09);
  border-radius: 2px;
  overflow: hidden;
}

.page-privacy .pv-timeline__bar {
  display: block;
  height: 100%;
  background: var(--tx-teal);
  border-right: 2px solid var(--tx-lime);
  transition: background-color 0.24s var(--tx-ease);
}

.page-privacy .pv-timeline__bar--s { width: 14%; }
.page-privacy .pv-timeline__bar--m { width: 42%; }
.page-privacy .pv-timeline__bar--l { width: 100%; }

.page-privacy .pv-timeline__val {
  grid-area: val;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--tx-lime);
}

.page-privacy .pv-timeline__note {
  grid-area: note;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--tx-mute);
  transition: color 0.24s var(--tx-ease);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 6px 0 24px;
  padding: 4px 0;
  border-top: 1px solid var(--tx-line);
}

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

.page-privacy .pv-contact__k {
  font-family: var(--tx-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--tx-mute);
}

.page-privacy .pv-contact__v {
  margin: 0;
  font-size: 16px;
  color: var(--tx-text);
  word-break: break-word;
}

/* ---------- 底部引用条 ---------- */
.page-privacy .pv-cite {
  background: var(--tx-teal);
  border-top: 1px solid var(--tx-line);
  border-bottom: 1px solid var(--tx-line);
}

.page-privacy .pv-cite__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 26px;
  padding-bottom: 26px;
}

.page-privacy .pv-cite__text {
  flex: 1 1 320px;
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--tx-soft);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-timeline__row {
    grid-template-columns: 172px minmax(80px, 1fr) 150px;
    grid-template-areas:
      "label track val"
      "note note note";
    column-gap: 18px;
    align-items: center;
  }

  .page-privacy .pv-timeline__val {
    text-align: right;
  }

  .page-privacy .pv-timeline__note {
    padding-top: 2px;
  }

  .page-privacy .pv-contact__row {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

/* ---------- 桌面两栏长文 ---------- */
@media (min-width: 1024px) {
  .page-privacy .pv-hero__inner {
    padding-top: 104px;
    padding-bottom: 84px;
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    column-gap: var(--pv-gap);
    padding-top: 56px;
    padding-bottom: 104px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--tx-bar) + 32px);
    align-self: start;
    margin-bottom: 0;
  }

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

  .page-privacy .pv-toc__item {
    display: block;
  }

  .page-privacy .pv-toc__link {
    white-space: normal;
    line-height: 1.55;
    padding: 9px 12px;
  }

  .page-privacy .pv-sec {
    padding-top: 56px;
  }

  .page-privacy .pv-timeline__row:hover .pv-timeline__bar,
  .page-privacy .pv-timeline__row:focus-within .pv-timeline__bar {
    background: var(--tx-lime);
  }

  .page-privacy .pv-timeline__row:hover .pv-timeline__note,
  .page-privacy .pv-timeline__row:focus-within .pv-timeline__note {
    color: var(--tx-soft);
  }
}

/* ---------- 窄屏修正 ---------- */
@media (max-width: 719px) {
  .page-privacy .pv-hero__inner {
    padding-top: 56px;
    padding-bottom: 48px;
  }

  .page-privacy .pv-table {
    display: block;
  }

  .page-privacy .pv-table__cap {
    display: block;
  }

  .page-privacy .pv-table thead {
    display: none;
  }

  .page-privacy .pv-table tbody,
  .page-privacy .pv-table tr,
  .page-privacy .pv-table th,
  .page-privacy .pv-table td {
    display: block;
    width: 100%;
  }

  .page-privacy .pv-table tbody tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--tx-line);
  }

  .page-privacy .pv-table tbody th {
    padding: 0 0 6px;
    border-bottom: 0;
  }

  .page-privacy .pv-table tbody td {
    padding: 0 0 4px;
    border-bottom: 0;
  }

  .page-privacy .pv-table tbody td::before {
    content: attr(data-th) "：";
    color: var(--tx-mute);
    font-family: var(--tx-mono);
    font-size: 12px;
  }

  .page-privacy .pv-purpose__item {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-timeline__bar,
  .page-privacy .pv-timeline__note,
  .page-privacy .pv-sec__title {
    transition: none;
  }
}
<<<END>>>