.page-privacy {
  --privacy-measure: 34em;
  --privacy-toc-w: 15rem;
  color: var(--mist-100);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: .82rem;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(18px, 3vw, 34px) 0;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-h1 {
  margin: .12em 0 .3em;
  font-size: clamp(2.4rem, 8.5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: .01em;
}

.page-privacy .privacy-lede {
  max-width: 32em;
  margin: 0;
  color: var(--mist-100);
  opacity: .88;
  line-height: 1.75;
}

.page-privacy .privacy-meta {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: .84rem;
}

.page-privacy .privacy-meta > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-privacy .privacy-meta dt {
  min-width: 5.2em;
  color: var(--slate-400);
  letter-spacing: .12em;
}

.page-privacy .privacy-meta dd {
  margin: 0;
  color: var(--mist-100);
}

.page-privacy .privacy-hero-media {
  margin: 0;
  border: 2px solid var(--ink-500);
  box-shadow: var(--shadow-hard);
  background: var(--ink-700);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .privacy-hero-media:hover {
  border-color: var(--cyan-400);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: contrast(1.12) saturate(1.06);
}

/* ---------- 角球弧线分界 ---------- */
.page-privacy .privacy-arc {
  display: block;
  width: 100%;
  height: clamp(50px, 8vw, 110px);
  margin-top: clamp(14px, 2.5vw, 28px);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  gap: clamp(26px, 4vw, 60px);
  padding-block: clamp(26px, 4vw, 48px) clamp(72px, 9vw, 140px);
}

/* ---------- 左侧条款刻度栏 ---------- */
.page-privacy .privacy-toc {
  border-left: 1px solid var(--line-soft);
  padding-left: 16px;
}

.page-privacy .privacy-toc-title {
  color: var(--slate-400);
  margin: 0;
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px 8px 0;
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--line-faint);
  color: var(--slate-400);
  font-size: .86rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--cyan-400);
  border-left-color: var(--cyan-400);
}

.page-privacy .privacy-toc-num {
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--orange-200);
}

/* :target 命中时点亮对应刻度 */
.page-privacy:has(#sec-scope:target) .privacy-toc-list > li:nth-child(1) .privacy-toc-link,
.page-privacy:has(#sec-collect:target) .privacy-toc-list > li:nth-child(2) .privacy-toc-link,
.page-privacy:has(#sec-retention:target) .privacy-toc-list > li:nth-child(3) .privacy-toc-link,
.page-privacy:has(#sec-share:target) .privacy-toc-list > li:nth-child(4) .privacy-toc-link,
.page-privacy:has(#sec-rights:target) .privacy-toc-list > li:nth-child(5) .privacy-toc-link {
  color: var(--cyan-400);
  border-left-color: var(--cyan-400);
}

.page-privacy:has(#sec-scope:target) .privacy-toc-list > li:nth-child(1) .privacy-toc-num,
.page-privacy:has(#sec-collect:target) .privacy-toc-list > li:nth-child(2) .privacy-toc-num,
.page-privacy:has(#sec-retention:target) .privacy-toc-list > li:nth-child(3) .privacy-toc-num,
.page-privacy:has(#sec-share:target) .privacy-toc-list > li:nth-child(4) .privacy-toc-num,
.page-privacy:has(#sec-rights:target) .privacy-toc-list > li:nth-child(5) .privacy-toc-num {
  color: var(--cyan-400);
}

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(30px, 4.5vw, 58px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-body > .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-privacy .privacy-num {
  font-size: .76rem;
  letter-spacing: .2em;
  color: var(--orange-200);
}

.page-privacy .privacy-rule {
  display: block;
  width: 46px;
  height: 2px;
  background: var(--orange-500);
}

.page-privacy .privacy-title {
  flex: 1 1 100%;
  margin: 0;
  font-size: clamp(1.55rem, 4.4vw, 2.5rem);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-privacy .privacy-prose {
  max-width: var(--privacy-measure);
  font-size: clamp(1rem, 1.4vw, 1.09rem);
  line-height: 1.85;
}

.page-privacy .privacy-prose p {
  margin: 0 0 1.2em;
}

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

/* ---------- 三类信息卡片 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 32px);
  max-width: 62rem;
}

.page-privacy .privacy-card {
  border: 1.5px solid var(--ink-500);
  background: var(--ink-700);
  padding: clamp(18px, 2.6vw, 28px);
  box-shadow: var(--shadow-hard-sm);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-card:hover {
  border-color: var(--cyan-400);
}

.page-privacy .privacy-card .label {
  color: var(--cyan-200);
  margin: 0;
}

.page-privacy .privacy-card h3 {
  margin: .5em 0 .7em;
  font-size: 1.14rem;
  line-height: 1.4;
  font-weight: 700;
}

.page-privacy .privacy-card ul {
  margin: 0;
  padding-left: 1.05em;
  font-size: .96rem;
  line-height: 1.75;
}

.page-privacy .privacy-card li {
  margin-bottom: .55em;
}

.page-privacy .privacy-card li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-note {
  margin: 1em 0 0;
  padding-top: .9em;
  border-top: 1px solid var(--line-soft);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--slate-400);
}

/* ---------- 保留期限表 ---------- */
.page-privacy .privacy-table {
  margin-top: clamp(20px, 3vw, 30px);
  max-width: 66rem;
}

/* ---------- 高亮条款框 ---------- */
.page-privacy .privacy-callout {
  max-width: var(--privacy-measure);
  margin-top: clamp(22px, 3vw, 32px);
  border: 1px solid var(--cyan-400);
  padding: clamp(16px, 2.4vw, 24px);
  font-size: .97rem;
  line-height: 1.75;
}

.page-privacy .privacy-callout p {
  margin: 0;
}

.page-privacy .privacy-callout--contact {
  border-color: var(--orange-500);
}

/* ---------- 信息共享定义列表 ---------- */
.page-privacy .privacy-deflist {
  display: grid;
  gap: 18px;
  max-width: var(--privacy-measure);
  margin: clamp(22px, 3vw, 32px) 0 0;
}

.page-privacy .privacy-deflist > div {
  padding-left: 16px;
  border-left: 2px solid var(--line-mid);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .privacy-deflist > div:hover {
  border-left-color: var(--cyan-400);
}

.page-privacy .privacy-deflist dt {
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 1rem;
}

.page-privacy .privacy-deflist dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--mist-100);
  opacity: .9;
}

/* ---------- 四件事步骤 ---------- */
.page-privacy .privacy-steps {
  counter-reset: pstep;
  list-style: none;
  display: grid;
  gap: 20px;
  max-width: var(--privacy-measure);
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-privacy .privacy-steps > li {
  counter-increment: pstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .privacy-steps > li::before {
  content: "0" counter(pstep);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--cyan-400);
  padding-top: .5em;
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 .35em;
  font-size: 1.05rem;
  font-weight: 700;
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.78;
  opacity: .9;
}

/* ---------- 出口 ---------- */
.page-privacy .privacy-next {
  max-width: 66rem;
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-next .label {
  color: var(--slate-400);
  margin: 0;
}

.page-privacy .privacy-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 880px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-privacy .privacy-cards > .privacy-card:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
  }

  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 18px;
  }

  .page-privacy .privacy-toc-link {
    white-space: normal;
    padding: 10px 0 10px 12px;
    margin-left: -18px;
    border-bottom: 1px solid var(--line-faint);
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 600px) {
  .page-privacy .privacy-hero-media {
    box-shadow: var(--shadow-hard-sm);
  }

  .page-privacy .privacy-meta {
    gap: 8px;
  }

  .page-privacy .privacy-meta > div {
    display: block;
  }

  .page-privacy .privacy-meta dt {
    margin-bottom: 3px;
  }

  .page-privacy .privacy-cards,
  .page-privacy .privacy-deflist,
  .page-privacy .privacy-steps,
  .page-privacy .privacy-prose,
  .page-privacy .privacy-callout,
  .page-privacy .privacy-table {
    max-width: 100%;
  }

  .page-privacy .privacy-table {
    overflow-x: auto;
  }

  .page-privacy .privacy-next-links .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}