.page-privacy {
  --pp-ink: #0A0F1C;
  --pp-ink-soft: #3B4A5E;
  --pp-rule: rgba(10, 15, 28, .14);
  --pp-signal: #0B5C6E;
  --pp-lime-ink: #3E6B00;
  padding-bottom: 88px;
}

.page-privacy .breadcrumb {
  padding-top: 26px;
}

/* 页首 */
.page-privacy .pp-head {
  padding: 22px 0 26px;
  max-width: 900px;
}

.page-privacy .pp-head .eyebrow {
  color: var(--c-cyan);
  margin: 0 0 14px;
}

.page-privacy .pp-head h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--c-snow);
  margin: 0 0 18px;
}

.page-privacy .pp-lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-steel);
  margin: 0 0 22px;
  max-width: 62ch;
}

.page-privacy .pp-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  border-top: 1px solid var(--edge-soft);
  padding-top: 16px;
}

.page-privacy .pp-facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-privacy .pp-fact-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-privacy .pp-fact-v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--c-snow);
}

/* 氛围图 */
.page-privacy .pp-figure {
  aspect-ratio: 1000 / 360;
  margin: 6px 0 40px;
  border: 1px solid var(--edge-soft);
}

/* 双栏 */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-privacy .pp-index {
  border-left: 2px solid var(--c-cyan);
  padding: 4px 0 4px 16px;
}

.page-privacy .pp-index-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-lime);
  margin: 0 0 12px;
}

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

.page-privacy .pp-index-list li + li {
  border-top: 1px solid var(--edge-soft);
}

.page-privacy .pp-index-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-steel);
  text-decoration: none;
  transition: color .22s var(--ease);
}

.page-privacy .pp-index-list a::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--c-cyan);
  background: transparent;
  transition: background .22s var(--ease), box-shadow .22s var(--ease);
}

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

.page-privacy .pp-index-list a:hover::before,
.page-privacy .pp-index-list a:focus-visible::before,
.page-privacy:has(#clause-01:target) .pp-index-list a[href="#clause-01"]::before,
.page-privacy:has(#clause-02:target) .pp-index-list a[href="#clause-02"]::before,
.page-privacy:has(#clause-03:target) .pp-index-list a[href="#clause-03"]::before,
.page-privacy:has(#clause-04:target) .pp-index-list a[href="#clause-04"]::before,
.page-privacy:has(#clause-05:target) .pp-index-list a[href="#clause-05"]::before {
  background: var(--c-lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 59, .18);
}

.page-privacy:has(#clause-01:target) .pp-index-list a[href="#clause-01"],
.page-privacy:has(#clause-02:target) .pp-index-list a[href="#clause-02"],
.page-privacy:has(#clause-03:target) .pp-index-list a[href="#clause-03"],
.page-privacy:has(#clause-04:target) .pp-index-list a[href="#clause-04"],
.page-privacy:has(#clause-05:target) .pp-index-list a[href="#clause-05"] {
  color: var(--c-snow);
}

.page-privacy .pp-index-foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-privacy .pp-index-foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .4);
}

/* 暖纸白长文面板 */
.page-privacy .pp-doc {
  background: var(--c-paper);
  color: var(--pp-ink);
  border: 1px solid var(--c-edge);
  box-shadow: 0 22px 60px rgba(10, 15, 28, .45);
  padding: 30px 20px 34px;
  min-width: 0;
}

.page-privacy .pp-clause {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--pp-signal);
}

.page-privacy .pp-clause h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -.005em;
  color: var(--pp-ink);
  margin: 0;
}

.page-privacy .pp-doc p {
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 16px;
  max-width: 62ch;
  overflow-wrap: anywhere;
}

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

.page-privacy .pp-doc a {
  color: var(--pp-signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 92, 110, .35);
}

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

/* 定义式条目 */
.page-privacy .pp-defs {
  margin: 4px 0 18px;
}

.page-privacy .pp-def {
  padding: 15px 0 3px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-def dt {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--pp-ink);
}

.page-privacy .pp-def dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
  max-width: 60ch;
}

/* 用途清单 */
.page-privacy .pp-uses {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  counter-reset: pp-use;
}

.page-privacy .pp-uses li {
  counter-increment: pp-use;
  position: relative;
  padding: 14px 0 14px 34px;
  border-top: 1px solid var(--pp-rule);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-uses li::before {
  content: counter(pp-use, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--pp-signal);
}

.page-privacy .pp-uses li strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--pp-ink);
  margin-bottom: 3px;
}

/* 提示段 */
.page-privacy .pp-note {
  border-left: 3px solid var(--c-lime);
  padding: 12px 0 12px 16px;
  background: rgba(182, 255, 59, .16);
  color: var(--pp-ink) !important;
  max-width: none !important;
}

/* 相关页面 */
.page-privacy .pp-refs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-ref {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(11, 92, 110, .3);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 92, 110, .3) !important;
  transition: background .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .pp-ref:hover,
.page-privacy .pp-ref:focus-visible {
  background: rgba(11, 92, 110, .08);
  border-color: var(--pp-signal) !important;
}

.page-privacy .pp-ref-k {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--pp-ink);
}

.page-privacy .pp-ref-v {
  font-size: 13px;
  line-height: 1.6;
  color: var(--pp-ink-soft);
}

/* 底部行动区 */
.page-privacy .pp-cta {
  margin-top: 52px;
  padding: 26px 0 0;
  border-top: 1px solid var(--edge-soft);
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.page-privacy .pp-cta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 26px);
  color: var(--c-snow);
  margin: 0 0 8px;
}

.page-privacy .pp-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-steel);
  max-width: 58ch;
}

@media (min-width: 640px) {
  .page-privacy .pp-refs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .page-privacy .pp-cta-text {
    max-width: 660px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-doc {
    padding: 46px 52px 54px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pp-head {
    padding: 34px 0 30px;
  }

  .page-privacy .pp-figure {
    margin-bottom: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index-list a,
  .page-privacy .pp-index-list a::before,
  .page-privacy .pp-ref {
    transition: none;
  }
}