.page-privacy {
  --policy-toc-width: 232px;
  --policy-hero-min: calc(var(--space-8) * 7);
  display: block;
  background-color: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

/* ---------- 面包屑 ---------- */
.page-privacy .policy-crumb-wrap {
  padding-top: var(--space-4);
  padding-bottom: var(--space-3);
}
.page-privacy .crumb-sep {
  color: var(--color-ink-muted);
  padding: 0 var(--space-1);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
}
.page-privacy .policy-hero-media {
  position: absolute;
  inset: 0;
}
.page-privacy .policy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
}
.page-privacy .policy-hero-scrim {
  position: absolute;
  inset: 0;
  background-image: var(--overlay-scrim);
}
.page-privacy .policy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 7px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-contrast-line) 0 1px,
    transparent 1px 15px
  );
  opacity: 0.7;
  pointer-events: none;
}
.page-privacy .policy-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-3);
  min-height: var(--policy-hero-min);
  padding-top: var(--space-8);
  padding-bottom: calc(var(--space-8) + var(--space-2));
  color: var(--color-contrast-ink);
}
.page-privacy .policy-eyebrow {
  color: var(--color-contrast-ink);
  opacity: 0.74;
}
.page-privacy .policy-hero h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}
.page-privacy .policy-lead {
  margin: 0;
  max-width: 56ch;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

/* ---------- 版本信息带 ---------- */
.page-privacy .policy-meta-band {
  background-color: var(--color-surface-deep);
  margin-top: var(--space-8);
}
.page-privacy .policy-meta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}
.page-privacy .policy-version {
  flex: none;
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.page-privacy .policy-meta-text {
  flex: 1 1 300px;
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-ink-soft);
}
.page-privacy .policy-version-trigger {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.6;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-privacy .policy-version-trigger:hover,
.page-privacy .policy-version-trigger:focus-visible {
  border-color: var(--color-primary);
  background-color: var(--color-primary-soft);
}
.page-privacy .disclosure-icon {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: none;
  border-right: var(--border-thin) solid currentColor;
  border-bottom: var(--border-thin) solid currentColor;
  transform: rotate(45deg);
  transition: transform 200ms ease;
}
.page-privacy [data-disclosure][aria-expanded="true"] .disclosure-icon {
  transform: rotate(225deg);
}
.page-privacy .policy-version-panel .disclosure-body {
  padding-bottom: var(--space-3);
}

/* ---------- 双栏布局 ---------- */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding-top: var(--section-y);
  padding-bottom: var(--space-8);
}

/* ---------- 条款目录 ---------- */
.page-privacy .policy-toc {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-self: start;
}
.page-privacy .policy-toc-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
}
.page-privacy .policy-toc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .policy-toc-link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid transparent;
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
.page-privacy .policy-toc-link:hover,
.page-privacy .policy-toc-link:focus-visible {
  background-color: var(--color-surface-alt);
  color: var(--color-ink);
}
.page-privacy .toc-num {
  flex: none;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}
.page-privacy .policy-toc-note {
  margin: 0;
}
.page-privacy:has(#clause-1:target) .policy-toc-link[href="#clause-1"],
.page-privacy:has(#clause-2:target) .policy-toc-link[href="#clause-2"],
.page-privacy:has(#clause-3:target) .policy-toc-link[href="#clause-3"],
.page-privacy:has(#clause-4:target) .policy-toc-link[href="#clause-4"],
.page-privacy:has(#clause-5:target) .policy-toc-link[href="#clause-5"],
.page-privacy:has(#clause-6:target) .policy-toc-link[href="#clause-6"],
.page-privacy:has(#clause-7:target) .policy-toc-link[href="#clause-7"],
.page-privacy:has(#clause-8:target) .policy-toc-link[href="#clause-8"] {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.page-privacy:has(#clause-1:target) .policy-toc-link[href="#clause-1"] .toc-num,
.page-privacy:has(#clause-2:target) .policy-toc-link[href="#clause-2"] .toc-num,
.page-privacy:has(#clause-3:target) .policy-toc-link[href="#clause-3"] .toc-num,
.page-privacy:has(#clause-4:target) .policy-toc-link[href="#clause-4"] .toc-num,
.page-privacy:has(#clause-5:target) .policy-toc-link[href="#clause-5"] .toc-num,
.page-privacy:has(#clause-6:target) .policy-toc-link[href="#clause-6"] .toc-num,
.page-privacy:has(#clause-7:target) .policy-toc-link[href="#clause-7"] .toc-num,
.page-privacy:has(#clause-8:target) .policy-toc-link[href="#clause-8"] .toc-num {
  color: var(--color-primary);
}

/* ---------- 条款正文 ---------- */
.page-privacy .policy-body {
  max-width: var(--measure);
  word-break: break-word;
}
.page-privacy .clause {
  scroll-margin-top: calc(var(--space-8) + var(--space-4));
}
.page-privacy .clause + .clause {
  margin-top: var(--section-y-lg);
}
.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.page-privacy .clause-num {
  flex: none;
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}
.page-privacy .clause-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}
.page-privacy .policy-body p {
  margin: 0 0 var(--space-3);
}
.page-privacy .clause-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
}
.page-privacy .clause-list > li {
  position: relative;
  padding-left: var(--space-3);
  color: var(--color-ink);
}
.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
}
.page-privacy .action {
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.page-privacy .policy-mail {
  color: var(--color-primary);
  word-break: break-all;
}

/* ---------- 字段条目组 ---------- */
.page-privacy .field-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin: 0 0 var(--space-3);
}
.page-privacy .field-item {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-alt);
}
.page-privacy .field-item dt {
  margin-bottom: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-ink);
}
.page-privacy .field-item dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.62;
  color: var(--color-ink-soft);
}
.page-privacy .field-note {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

/* ---------- 可展开操作步骤 ---------- */
.page-privacy .clause-disclosure {
  margin-top: var(--space-2);
}
.page-privacy .clause-disclosure .disclosure-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.7;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-privacy .clause-disclosure .disclosure-trigger:hover,
.page-privacy .clause-disclosure .disclosure-trigger:focus-visible {
  border-color: var(--color-primary);
  background-color: var(--color-primary-soft);
}
.page-privacy .disclosure-body {
  padding-top: var(--space-3);
}
.page-privacy .disclosure-body > p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-privacy .disclosure-body ol {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pstep;
}
.page-privacy .disclosure-body li {
  counter-increment: pstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-privacy .disclosure-body li::before {
  content: counter(pstep, decimal-leading-zero);
  padding-top: 0.2em;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

/* ---------- 尾部收束 ---------- */
.page-privacy .policy-tail {
  margin-bottom: var(--section-y);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-soft);
}
.page-privacy .policy-tail p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
}
.page-privacy .policy-tail a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-privacy .policy-tail a:hover,
.page-privacy .policy-tail a:focus-visible {
  color: var(--color-accent);
}

/* ---------- 响应式 ---------- */
@media (max-width: 479px) {
  .page-privacy .policy-toc-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 720px) {
  .page-privacy .policy-hero h1 {
    font-size: var(--text-4xl);
  }
  .page-privacy .policy-hero-inner {
    min-height: calc(var(--space-8) * 8.5);
  }
}

@media (min-width: 1000px) {
  .page-privacy .policy-layout {
    grid-template-columns: var(--policy-toc-width) minmax(0, 1fr);
    gap: var(--space-8);
  }
  .page-privacy .policy-toc {
    position: sticky;
    top: calc(var(--space-8) + var(--space-3));
  }
  .page-privacy .policy-toc-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-privacy .clause-head h2 {
    font-size: var(--text-2xl);
  }
}
<<<END>>>