/* ============ 数据与隐私 · 页面专属样式 ============ */
.page-privacy{
  --p-measure: 42em;
  --p-gap: 20px;
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-privacy section[id]{ scroll-margin-top: 118px; }

/* 面包屑微调 */
.page-privacy .breadcrumb{
  padding-block: 26px 4px;
  font-size: .8125rem;
  letter-spacing: .05em;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero{
  padding-top: 20px;
  padding-bottom: 6px;
}

.page-privacy .privacy-hero__eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .26em;
  color: var(--jade-deep);
}
.page-privacy .privacy-hero__eyebrow::before{
  content: "";
  width: 30px;
  height: 3px;
  background: var(--sand);
  flex: none;
}

.page-privacy .privacy-hero__title{
  margin: 0 0 18px;
  max-width: 16em;
  font-size: clamp(2rem, 7.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.025em;
}
.page-privacy .privacy-hero__mark{
  background: linear-gradient(transparent 60%, var(--sand-soft) 60%);
  padding-inline: 2px;
}

.page-privacy .privacy-hero__lede{
  max-width: 34em;
  margin: 0 0 24px;
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-privacy .privacy-hero__facts{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-privacy .privacy-hero__facts li{
  border: var(--bd-thin);
  border-radius: 6px;
  background: var(--paper-2);
  padding: 8px 14px;
  font-size: .8125rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.page-privacy .privacy-hero__facts li:nth-child(2){
  background: var(--sand-soft);
}
.page-privacy .privacy-hero__facts li:nth-child(3){
  background: var(--jade);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc{
  margin-top: 40px;
  margin-bottom: 10px;
  padding: 22px var(--p-gap) 12px;
  border: var(--bd);
  border-radius: 6px;
  background: var(--paper-2);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-toc__head{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.page-privacy .privacy-toc__heading{
  margin: 0;
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: .02em;
}

.page-privacy .privacy-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-toc__item{
  border-bottom: var(--hairline);
}

.page-privacy .privacy-toc__link{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 6px;
  color: var(--ink);
  text-decoration: none;
  font-size: .9375rem;
  font-weight: 700;
  border-radius: 4px;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible{
  background: var(--jade);
  outline: 2px solid var(--ink);
  outline-offset: -2px;
}

.page-privacy .privacy-toc__no{
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--jade-deep);
}
.page-privacy .privacy-toc__link:hover .privacy-toc__no,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__no{
  color: var(--ink);
}

/* ---------- 正文容器 ---------- */
.page-privacy .privacy-body{
  padding-block: 8px 72px;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding-block: 40px;
  border-top: 3px solid var(--ink);
}
.page-privacy .privacy-body > .privacy-sec:first-child{
  border-top-color: transparent;
  padding-top: 26px;
}

.page-privacy .privacy-sec__num{
  width: fit-content;
  padding: 8px 14px;
  border: var(--bd-thin);
  border-radius: 4px;
  background: var(--sand-soft);
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--ink);
}

.page-privacy .privacy-sec__title{
  margin: 0 0 18px;
  font-size: clamp(1.375rem, 4.6vw, 1.875rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
}

/* 通用段落 */
.page-privacy .privacy-sec__main > p{
  max-width: var(--p-measure);
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.85;
}

/* 结论句（放在通用段落之后，保证覆盖） */
.page-privacy p.privacy-concl{
  max-width: var(--p-measure);
  margin: 0 0 22px;
  padding: 16px 18px;
  background: var(--paper-2);
  border-top: var(--hairline);
  border-right: var(--hairline);
  border-bottom: var(--hairline);
  border-left: 8px solid var(--jade);
  border-radius: 0 6px 6px 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-sec__main a{
  color: var(--jade-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  font-weight: 700;
}
.page-privacy .privacy-sec__main a:hover{ color: var(--ink); }

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list{
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--p-measure);
  display: grid;
  gap: 0;
}

.page-privacy .privacy-list > li{
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: var(--hairline);
  font-size: 1rem;
  line-height: 1.85;
}
.page-privacy .privacy-list > li:first-child{
  border-top: var(--hairline);
}

.page-privacy .privacy-list__no{
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: var(--pill);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  color: var(--ink);
  transform: translateY(3px);
}
.page-privacy .privacy-list__no--clay{
  background: var(--clay);
  color: var(--paper);
  border-color: var(--ink);
}

.page-privacy .privacy-list > li strong{
  color: var(--ink);
  font-weight: 800;
}

/* ---------- 图片横幅 ---------- */
.page-privacy .privacy-figure{
  margin: 8px 0 4px;
  border: var(--bd);
  border-radius: 6px;
  overflow: hidden;
  background: var(--ink);
}
.page-privacy .privacy-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .privacy-figure .media__caption{
  padding: 12px 16px;
  background: var(--ink);
  color: var(--paper-2);
  font-size: .8125rem;
  line-height: 1.7;
  letter-spacing: .02em;
}

/* ---------- 折叠补充说明与版本记录 ---------- */
.page-privacy .privacy-sec__main .accordion{
  max-width: var(--p-measure);
  margin: 4px 0 20px;
}

.page-privacy .privacy-sec__main .accordion__panel p{
  max-width: none;
  margin: 0 0 12px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--slate);
}
.page-privacy .privacy-sec__main .accordion__panel p:last-child{
  margin-bottom: 0;
}

.page-privacy .privacy-log__head{
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .privacy-log .accordion__trigger{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  width: 100%;
  padding: 16px 6px;
  background: transparent;
  border: 0;
  border-bottom: var(--hairline);
  border-radius: 4px;
  text-align: left;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
  transition: background .18s var(--ease);
}
.page-privacy .privacy-log .accordion__item:first-child .accordion__trigger{
  border-top: 2px solid var(--ink);
}
.page-privacy .privacy-log .accordion__trigger:hover,
.page-privacy .privacy-log .accordion__trigger:focus-visible{
  background: var(--sand-soft);
}

.page-privacy .privacy-log__ver{
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--jade-deep);
  white-space: nowrap;
}
.page-privacy .privacy-log__sum{
  font-size: .9375rem;
  font-weight: 800;
  line-height: 1.6;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 640px){
  .page-privacy .privacy-toc__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
  .page-privacy .privacy-toc__item:nth-last-child(1),
  .page-privacy .privacy-toc__item:nth-last-child(2){
    border-bottom-color: transparent;
  }
}

@media (min-width: 900px){
  .page-privacy{
    --p-gap: 34px;
  }
  .page-privacy .privacy-toc{
    padding: 26px 34px 14px;
  }
  .page-privacy .privacy-sec{
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 38px;
    padding-block: 58px;
  }
  .page-privacy .privacy-body > .privacy-sec:first-child{
    padding-top: 40px;
  }
  .page-privacy .privacy-sec__num{
    width: 100%;
    padding: 16px 10px;
    font-size: 3rem;
    text-align: center;
  }
  .page-privacy .privacy-figure{
    margin-inline: 170px 0;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-log .accordion__trigger{
    transition: none;
  }
}