.page-privacy {
  --pp-measure: 640px;
  --pp-rule: 1px solid var(--hairline-cool);
  background: var(--ink-field);
  color: var(--card-ivory);
  font-family: var(--font-cn);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 32px;
  border-bottom: 1px solid var(--hair-dark);
}

.page-privacy .pp-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--hair-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hair-dark) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(158deg, rgba(0, 0, 0, .95), transparent 70%);
  mask-image: linear-gradient(158deg, rgba(0, 0, 0, .95), transparent 70%);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(to right, var(--neon-grass), var(--electric-cyan) 22%, transparent 62%);
  opacity: .75;
}

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

.page-privacy .pp-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted-on-dark);
}

.page-privacy .pp-crumbs a {
  color: var(--muted-on-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .pp-crumbs a:hover,
.page-privacy .pp-crumbs a:focus-visible {
  color: var(--neon-grass);
  border-bottom-color: var(--neon-grass);
}

.page-privacy .pp-eyebrow {
  color: var(--electric-cyan);
  letter-spacing: .18em;
}

.page-privacy .pp-title {
  font-family: var(--font-narrow);
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -.01em;
  font-weight: 700;
  margin: 0 0 18px;
}

.page-privacy .pp-lede {
  max-width: 620px;
  color: rgba(242, 244, 241, .82);
  margin: 0 0 30px;
}

.page-privacy .pp-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-privacy .pp-meta__item {
  background: var(--ink-field);
  padding: 12px 14px;
}

.page-privacy .pp-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted-on-dark);
  margin-bottom: 6px;
}

.page-privacy .pp-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--card-ivory);
}

.page-privacy .pp-hero__figure {
  position: relative;
  z-index: 1;
  margin-top: 30px;
}

.page-privacy .pp-hero__figure .figure__frame {
  border: 1px solid var(--hair-dark);
  overflow: hidden;
}

.page-privacy .pp-hero__figure .figure__cap {
  color: var(--muted-on-dark);
  margin-top: 10px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .pp-toc {
  background: var(--pitch-teal);
  border-bottom: 1px solid var(--hair-dark);
}

.page-privacy .pp-toc .wrap {
  padding-top: 18px;
  padding-bottom: 20px;
}

.page-privacy .pp-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--neon-grass);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}

.page-privacy .pp-toc__list li {
  background: var(--pitch-teal);
  min-width: 0;
}

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  text-decoration: none;
  color: var(--card-ivory);
  font-size: 14px;
  line-height: 1.4;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--electric-cyan);
  flex: none;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: var(--deep-teal);
  color: var(--neon-grass);
}

.page-privacy .pp-toc__list a:focus-visible {
  outline: 2px solid var(--neon-grass);
  outline-offset: -2px;
}

/* ---------- 长文主体 ---------- */
.page-privacy .pp-doc {
  background: var(--card-ivory);
  color: var(--ink-black);
  padding: clamp(30px, 6vw, 68px) 0 clamp(52px, 9vw, 96px);
}

.page-privacy .pp-measure {
  max-width: var(--pp-measure);
  margin: 0 auto;
}

.page-privacy .pp-clause {
  scroll-margin-top: 76px;
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: clamp(30px, 4.6vw, 48px);
  padding-top: clamp(30px, 4.6vw, 48px);
  border-top: var(--pp-rule);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 14px;
  border-left: 2px solid var(--pitch-teal);
  margin-bottom: 16px;
}

.page-privacy .pp-clause__num {
  font-family: var(--font-narrow);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 5.6vw, 42px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--pitch-teal);
  flex: none;
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-size: clamp(19px, 3.6vw, 22px);
  line-height: 1.32;
  letter-spacing: -.01em;
  font-weight: 700;
  color: var(--ink-black);
}

.page-privacy .pp-p {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-black);
}

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

.page-privacy .pp-link {
  color: var(--deep-teal);
  text-decoration: none;
  border-bottom: 1px solid var(--slate-green);
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  color: var(--ink-black);
  border-bottom-color: var(--pitch-teal);
}

.page-privacy .pp-link:focus-visible {
  outline: 2px solid var(--deep-teal);
  outline-offset: 2px;
}

.page-privacy .pp-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--deep-teal);
  word-break: break-all;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-top: var(--pp-rule);
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-black);
}

.page-privacy .pp-list li:last-child {
  border-bottom: var(--pp-rule);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.22em;
  width: 8px;
  height: 1px;
  background: var(--pitch-teal);
}

.page-privacy .pp-field {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--deep-teal);
  white-space: nowrap;
}

.page-privacy .pp-note {
  margin: 20px 0 0;
  padding: 2px 0 2px 16px;
  border-left: 1px solid var(--slate-green);
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-green);
}

.page-privacy .pp-note + .pp-p {
  margin-top: 18px;
}

/* ---------- 期限表 ---------- */
.page-privacy .table-wrap {
  margin: 18px 0 0;
  border: var(--pp-rule);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-table-cap {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate-green);
  border-bottom: var(--pp-rule);
}

.page-privacy .data {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  background: var(--card-ivory);
  font-size: 15px;
}

.page-privacy .data th,
.page-privacy .data td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
  border-bottom: var(--pp-rule);
}

.page-privacy .data thead th {
  background: var(--pitch-teal);
  color: var(--card-ivory);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .08em;
  white-space: nowrap;
  border-bottom: 0;
}

.page-privacy .data tbody td {
  color: var(--ink-black);
}

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

.page-privacy .data .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--deep-teal);
  white-space: nowrap;
}

.page-privacy .table-wrap + .pp-p {
  margin-top: 20px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pp-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 13px;
  background: rgba(5, 25, 26, .94);
  border: 1px solid var(--hair-dark-strong);
  color: var(--card-ivory);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  border-color: var(--neon-grass);
  color: var(--neon-grass);
}

.page-privacy .pp-top:focus-visible {
  outline: 2px solid var(--neon-grass);
  outline-offset: 2px;
}

.page-privacy .pp-top__glyph {
  font-size: 14px;
  line-height: 1;
  color: var(--stoppage-amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pp-clause__head {
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-hero {
    padding-top: 42px;
  }

  .page-privacy .pp-hero__figure {
    margin-top: 42px;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .page-privacy .pp-toc__list a {
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .pp-clause__head {
    gap: 24px;
  }

  .page-privacy .pp-top {
    right: 22px;
    bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-crumbs a,
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-link,
  .page-privacy .pp-top {
    transition: none;
  }
}