.page-privacy {
  --privacy-rail: 244px;
  --privacy-measure: 68ch;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  background: linear-gradient(180deg, var(--mid) 0%, var(--ink) 82%);
  border-bottom: 1px solid var(--line-2);
  padding-block: clamp(22px, 3.6vw, 40px) clamp(30px, 5vw, 62px);
}

.page-privacy .crumbs {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--lime);
}

.page-privacy .crumbs__sep {
  color: var(--line-2);
}

.page-privacy .privacy-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--lime);
  margin: clamp(20px, 3vw, 34px) 0 0;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.6vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin: 12px 0 0;
  max-width: 22ch;
}

.page-privacy .privacy-hero__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 64ch;
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 页首摘要带 ---------- */
.page-privacy .privacy-brief {
  margin-top: clamp(26px, 4vw, 48px);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-privacy .privacy-brief__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  letter-spacing: 0.02em;
  color: var(--paper);
  margin: 0 0 12px;
}

.page-privacy .privacy-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-2);
}

.page-privacy .privacy-brief__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-privacy .privacy-brief__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--lime);
  padding-top: 3px;
}

.page-privacy .privacy-brief__figure {
  margin: 0;
  border: 2px solid var(--line-2);
  box-shadow: var(--shadow-1);
  background: var(--carbon);
  overflow: hidden;
}

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

/* ---------- 正文两栏 ---------- */
.page-privacy .privacy-doc {
  padding-block: clamp(28px, 4vw, 56px) clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 2px solid var(--line-2);
  background: var(--carbon);
  box-shadow: var(--shadow-1);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-toc__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 10px;
}

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

.page-privacy .toc-list li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .toc-list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 11px 2px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: color 160ms ease, padding-left 160ms ease;
}

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

.page-privacy .toc-list a:hover .toc-no,
.page-privacy .toc-list a:focus-visible .toc-no {
  color: var(--orange);
}

.page-privacy .toc-no {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--lime);
  transition: color 160ms ease;
}

.page-privacy .privacy-toc__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-2);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc__foot a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 242, 78, 0.4);
}

.page-privacy .privacy-toc__foot a:hover,
.page-privacy .privacy-toc__foot a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc__body {
  min-width: 0;
}

.page-privacy .doc-section {
  padding-block: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line-2);
  scroll-margin-top: 96px;
}

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

.page-privacy .doc-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .doc-section__no {
  font-family: var(--font-mono);
  font-size: clamp(1.375rem, 2.8vw, 1.875rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-privacy .doc-section__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.1875rem, 2.4vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .doc-section__intro {
  margin: 16px 0 0;
  max-width: var(--privacy-measure);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .doc-section__intro--tight {
  margin-top: 20px;
}

.page-privacy .doc-section__outro {
  margin: 18px 0 0;
  max-width: var(--privacy-measure);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 条目表 ---------- */
.page-privacy .field-list {
  margin: 18px 0 0;
  display: grid;
}

.page-privacy .field-list__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .field-list__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .field-list dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .field-list dd {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 关键承诺句 ---------- */
.page-privacy .pledge {
  margin: 20px 0 0;
  max-width: var(--privacy-measure);
  border-left: 3px solid var(--lime);
  background: var(--mid);
  padding: 14px 18px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .reach-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line-2);
}

.page-privacy .reach-list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .reach-list__key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-privacy .reach-list__val {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .link-more {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 242, 78, 0.38);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .link-more:hover,
.page-privacy .link-more:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .reach-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .field-list__row {
    grid-template-columns: 136px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
    padding: 16px 0;
  }

  .page-privacy .privacy-brief__list li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-brief {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(56px + 22px);
  }

  .page-privacy .doc-section__head {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .toc-no,
  .page-privacy .link-more {
    transition: none;
  }
}