.page-privacy {
  --pp-measure: 34em;
  --pp-rule: rgba(28, 85, 72, 0.72);
  --pp-rule-soft: rgba(28, 85, 72, 0.36);
  --pp-text: rgba(242, 246, 244, 0.86);
  --pp-text-dim: rgba(159, 181, 174, 0.92);
  background-color: var(--c-ink);
  color: var(--pp-text);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 40px;
  border-bottom: 1px solid var(--pp-rule);
  background-color: var(--c-deep);
}

.page-privacy .pp-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 42%;
  opacity: 0.34;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(5, 16, 13, 0.58) 0%,
    rgba(8, 33, 27, 0.86) 55%,
    var(--c-ink) 100%
  );
}

.page-privacy .pp-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pp-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-privacy .pp-crumbs a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .pp-crumbs span[aria-current="page"] {
  color: var(--c-paper);
}

.page-privacy .pp-eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(49, 225, 196, 0.42);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
}

.page-privacy .pp-title {
  margin: 0 0 22px;
  max-width: 16em;
  font-family: var(--f-display);
  font-size: clamp(30px, 7.4vw, 66px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-privacy .pp-lede {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(242, 246, 244, 0.82);
}

.page-privacy .pp-meta {
  margin: 26px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

/* ---------- 主体排布 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: 30px;
  padding: 42px 0 64px;
}

.page-privacy .pp-toc {
  border-top: 1px solid var(--pp-rule);
  padding-top: 16px;
}

.page-privacy .pp-toc-title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mist);
}

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

.page-privacy .pp-toc a {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
  font-size: 14px;
  color: var(--pp-text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .pp-toc a:hover,
.page-privacy .pp-toc a:focus-visible {
  color: var(--c-cyan);
  padding-left: 6px;
}

.page-privacy .pp-toc-num {
  padding-top: 3px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

/* ---------- 条款区块 ---------- */
.page-privacy .pp-body {
  min-width: 0;
}

.page-privacy .pp-sec {
  position: relative;
  padding: 30px 0 34px;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-sec:first-child {
  padding-top: 4px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-sec-marker {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.page-privacy .pp-sec-num {
  font-family: var(--f-display);
  font-size: clamp(46px, 11vw, 92px);
  font-weight: 200;
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: rgba(28, 85, 72, 0.62);
}

.page-privacy .pp-rev {
  padding-bottom: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  color: rgba(159, 181, 174, 0.42);
  transition: color var(--dur) var(--ease);
}

.page-privacy .pp-sec:hover .pp-rev,
.page-privacy .pp-sec:focus-within .pp-rev {
  color: var(--c-cyan);
}

.page-privacy .pp-sec-title {
  margin: 0 0 18px;
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-privacy .pp-sec-body {
  max-width: var(--pp-measure);
}

.page-privacy .pp-prose {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-text);
}

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

.page-privacy .pp-prose a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 225, 196, 0.4);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .pp-prose a:hover,
.page-privacy .pp-prose a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-privacy .pp-list {
  display: grid;
  gap: 13px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list:first-child {
  margin-top: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 1px;
  background-color: var(--c-cyan);
}

.page-privacy .pp-list li strong {
  font-weight: 600;
  color: var(--c-paper);
}

.page-privacy .pp-list a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 225, 196, 0.4);
}

.page-privacy .pp-list a:hover,
.page-privacy .pp-list a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

.page-privacy .pp-deflist {
  display: grid;
  gap: 20px;
  margin: 18px 0 0;
}

.page-privacy .pp-deflist:first-child {
  margin-top: 0;
}

.page-privacy .pp-deflist dt {
  margin-bottom: 6px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-privacy .pp-deflist dd {
  margin: 0;
  padding-left: 16px;
  border-left: 1px solid var(--pp-rule-soft);
  font-size: 16px;
  line-height: 1.78;
  color: var(--pp-text);
}

/* ---------- 相关入口 ---------- */
.page-privacy .pp-related {
  border-top: 1px solid var(--pp-rule);
  background-color: var(--c-board);
  padding: 40px 0 52px;
}

.page-privacy .pp-related-title {
  margin: 0 0 22px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .pp-related-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: var(--pp-rule-soft);
}

.page-privacy .pp-related-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background-color: var(--c-board);
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .pp-related-list li:hover {
  background-color: rgba(28, 85, 72, 0.34);
}

.page-privacy .pp-related-list a {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-related-list a:hover,
.page-privacy .pp-related-list a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .pp-related-list span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-hero {
    padding: calc(var(--header-h) + 52px) 0 52px;
  }

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

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 72px;
    padding: 56px 0 84px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .pp-sec {
    padding: 40px 0 44px;
  }

  .page-privacy .pp-sec:first-child {
    padding-top: 6px;
  }

  .page-privacy .pp-sec-body {
    padding-left: 4px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pp-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 96px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-crumbs a,
  .page-privacy .pp-toc a,
  .page-privacy .pp-rev,
  .page-privacy .pp-related-list li,
  .page-privacy .pp-related-list a {
    transition: none;
  }
}