.page-privacy {
  --privacy-fs: 1rem;
  --privacy-muted: #55655C;
  --privacy-accent: #3E6B00;
  --privacy-rule: rgba(8, 19, 15, 0.14);
  --privacy-text: #16241D;
  background: var(--ink-950);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 48px) 0 clamp(40px, 7vw, 76px);
  background: var(--ink-950);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.55) contrast(1.05);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 19, 15, 0.62) 0%, rgba(8, 19, 15, 0.9) 58%, var(--ink-950) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(28px, 6vw, 56px);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 5vw, 3.1rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-head);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta li:first-child {
  border-color: rgba(200, 255, 61, 0.45);
  color: var(--lime);
}

/* ---------- 纸面阅读区 ---------- */
.page-privacy .privacy-paper {
  position: relative;
  background: var(--paper);
  color: var(--privacy-text);
  padding: 0 0 clamp(48px, 9vw, 104px);
}

.page-privacy .privacy-paper::before {
  content: "";
  display: block;
  height: 6px;
  width: 100%;
  background: var(--lime);
}

.page-privacy .privacy-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding: clamp(18px, 3.5vw, 26px) 0;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toolbar__note {
  margin: 0;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-size {
  display: flex;
  gap: 8px;
}

.page-privacy .privacy-size__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .privacy-size__label {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid rgba(8, 19, 15, 0.28);
  border-radius: 2px;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-950);
  cursor: pointer;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-size__label:hover {
  border-color: var(--ink-950);
}

.page-privacy .privacy-size__input:checked + .privacy-size__label {
  background: var(--ink-950);
  border-color: var(--ink-950);
  color: var(--white);
}

.page-privacy .privacy-size__input:focus-visible + .privacy-size__label {
  outline: 2px solid var(--lime-deep);
  outline-offset: 2px;
}

.page-privacy:has(#privacy-size-lg:checked) .privacy-paper {
  --privacy-fs: 1.125rem;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-top: clamp(22px, 4vw, 38px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 11px;
  border: 1px solid var(--privacy-rule);
  border-radius: 2px;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-950);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--privacy-accent);
  color: var(--privacy-accent);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-score);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--privacy-muted);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  padding: clamp(20px, 3.4vw, 30px) 0;
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-clause:first-of-type {
  padding-top: 0;
  border-top: 0;
}

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

.page-privacy .privacy-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-score);
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.125rem, 2.6vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-privacy .privacy-list {
  counter-reset: clause;
  margin: 0;
  padding: 0 0 0 12px;
  list-style: none;
  border-left: 1px solid var(--privacy-rule);
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list__item {
  counter-increment: clause;
  position: relative;
  padding-left: 26px;
  font-family: var(--font-body);
  font-size: var(--privacy-fs);
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-list__item::before {
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-score);
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-list__item strong {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.92em;
  color: var(--ink-950);
}

.page-privacy .privacy-clause--accent .privacy-list {
  border-left: 3px solid var(--lime-deep);
  padding-left: 14px;
}

.page-privacy .privacy-inline-link {
  color: var(--ink-950);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--lime-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--privacy-accent);
}

/* ---------- 页尾通道 ---------- */
.page-privacy .privacy-tail {
  margin-top: clamp(26px, 4.5vw, 44px);
  padding-top: clamp(20px, 3.4vw, 28px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-tail__text {
  margin: 0 0 14px;
  max-width: 30em;
  font-family: var(--font-head);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--privacy-muted);
}

.page-privacy .privacy-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-tail__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--ink-950);
  border-radius: 2px;
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-950);
  text-decoration: none;
  transition: background-color 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-tail__link:hover,
.page-privacy .privacy-tail__link:focus-visible {
  border-color: var(--privacy-accent);
  color: var(--privacy-accent);
}

.page-privacy .privacy-tail__link--solid {
  background: var(--ink-950);
  border-color: var(--ink-950);
  color: var(--white);
}

.page-privacy .privacy-tail__link--solid:hover,
.page-privacy .privacy-tail__link--solid:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-950);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__lead {
    font-size: 1.0625rem;
  }

  .page-privacy .privacy-list {
    gap: 12px;
    padding-left: 16px;
  }

  .page-privacy .privacy-list__item {
    padding-left: 30px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc__inner {
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--privacy-rule);
  }

  .page-privacy .privacy-toc__link {
    padding: 9px 0 9px 14px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--lime-deep);
    color: var(--ink-950);
  }

  .page-privacy .privacy-clause__head {
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .page-privacy .privacy-clauses {
    max-width: 42em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-size__label,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-tail__link,
  .page-privacy .privacy-inline-link {
    transition: none;
  }
}
<<<END>>>