.page-privacy {
  --policy-tint: color-mix(in srgb, var(--color-primary-soft) 65%, var(--color-surface));
  --policy-shadow-hard: 6px 6px 0 color-mix(in srgb, var(--color-contrast-accent) 50%, transparent);
}

/* ---------- 页首色块 ---------- */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-8) 0 calc(var(--space-8) + 40px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}

.page-privacy .policy-hero .container {
  position: relative;
  z-index: 2;
}

.page-privacy .policy-hero__deco-pill {
  position: absolute;
  left: 6%;
  bottom: 56px;
  width: 168px;
  height: 16px;
  border-radius: var(--radius-pill);
  background: var(--color-contrast-accent);
  opacity: 0.45;
  transform: rotate(-3deg);
  z-index: 1;
}

.page-privacy .policy-hero__deco-dot {
  position: absolute;
  right: -70px;
  top: -70px;
  width: 260px;
  height: 260px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  opacity: 0.26;
  z-index: 1;
}

.page-privacy .policy-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
  margin-bottom: var(--space-4);
}

.page-privacy .policy-crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-contrast-ink) 40%, transparent);
}

.page-privacy .policy-crumbs a:hover,
.page-privacy .policy-crumbs a:focus-visible {
  color: var(--color-contrast-accent);
  border-bottom-color: var(--color-contrast-accent);
}

.page-privacy .policy-crumbs__sep {
  opacity: 0.55;
}

.page-privacy .policy-hero__eyebrow {
  color: var(--color-contrast-accent);
}

.page-privacy .policy-hero h1 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: 0.01em;
  margin: var(--space-2) 0 var(--space-3);
  color: var(--color-contrast-ink);
}

.page-privacy .policy-hero__lead {
  max-width: var(--measure);
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 86%, transparent);
}

.page-privacy .policy-hero__facts {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-privacy .policy-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: 7px 15px;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-privacy .policy-hero__facts .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
  letter-spacing: 0.02em;
}

/* ---------- 通栏图 ---------- */
.page-privacy .policy-band {
  margin: var(--space-6) 0 0;
}

.page-privacy .policy-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 0;
}

.page-privacy .policy-band .media-frame__caption {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.08em;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .policy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-8) 0 var(--space-8);
}

.page-privacy .policy-toc {
  align-self: start;
}

.page-privacy .policy-toc__label {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  color: var(--color-ink-muted);
}

.page-privacy .policy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-1);
}

.page-privacy .policy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .policy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: 9px 14px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  line-height: 1.35;
  white-space: nowrap;
  color: var(--color-ink-soft);
  text-decoration: none;
  background: var(--color-surface);
}

.page-privacy .policy-toc__list a:hover,
.page-privacy .policy-toc__list a:focus-visible {
  background: var(--color-highlight);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.page-privacy .policy-toc__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-privacy .policy-toc__top {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
  padding-bottom: 2px;
}

.page-privacy .policy-toc__top:hover,
.page-privacy .policy-toc__top:focus-visible {
  color: var(--color-primary);
}

/* ---------- 条款正文 ---------- */
.page-privacy .policy-doc {
  min-width: 0;
  max-width: var(--measure);
}

.page-privacy .policy-chapter {
  position: relative;
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  scroll-margin-top: var(--space-8);
}

.page-privacy .policy-chapter:first-child {
  margin-top: 0;
  padding-top: 0;
}

.page-privacy .policy-chapter:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62%;
  height: var(--border-thin);
  background: color-mix(in srgb, var(--color-primary) 45%, var(--color-line));
}

.page-privacy .policy-chapter:nth-child(even):not(:first-child)::before {
  left: auto;
  right: 0;
  width: 46%;
  background: color-mix(in srgb, var(--color-accent) 42%, var(--color-line));
}

.page-privacy .policy-chapter__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-privacy .policy-chapter__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.page-privacy .policy-chapter h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .policy-chapter__body p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-privacy .policy-chapter--shade .policy-chapter__body {
  background: var(--policy-tint);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: inset 6px 0 0 var(--color-primary);
}

/* ---------- 条款条目 ---------- */
.page-privacy .policy-list {
  list-style: none;
  counter-reset: policy-item;
  margin: 0 0 var(--space-3);
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.page-privacy .policy-list > li {
  counter-increment: policy-item;
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-privacy .policy-list > li::before {
  content: counter(policy-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.28em;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

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

.page-privacy .policy-list a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.page-privacy .policy-list a:hover,
.page-privacy .policy-list a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ---------- 强调句 ---------- */
.page-privacy .policy-callout {
  margin: var(--space-3) 0 0;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-soft);
  border-left: 6px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

/* ---------- 折叠补充 ---------- */
.page-privacy .fold {
  margin-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-line);
}

.page-privacy .fold__toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3) 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  line-height: 1.4;
  color: var(--color-accent);
}

.page-privacy .fold__toggle::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  line-height: 1;
  color: var(--color-primary);
}

.page-privacy .fold__toggle[aria-expanded="true"]::after {
  content: "－";
}

.page-privacy .fold__toggle:hover,
.page-privacy .fold__toggle:focus-visible {
  color: var(--color-primary);
}

.page-privacy .fold__panel {
  padding: 0 0 var(--space-3);
}

.page-privacy .fold__panel p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 底部联系条 ---------- */
.page-privacy .policy-contact {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0;
  margin-top: var(--space-6);
}

.page-privacy .policy-contact__deco {
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 200px;
  height: 200px;
  background: var(--color-primary);
  opacity: 0.22;
  transform: rotate(18deg);
}

.page-privacy .policy-contact__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

.page-privacy .policy-contact__eyebrow {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  color: var(--color-contrast-accent);
}

.page-privacy .policy-contact h2 {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-privacy .policy-contact__intro p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 84%, transparent);
}

.page-privacy .policy-contact__link {
  display: inline-block;
  margin-top: var(--space-4);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  text-decoration: none;
  box-shadow: var(--policy-shadow-hard);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-privacy .policy-contact__link:hover,
.page-privacy .policy-contact__link:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 color-mix(in srgb, var(--color-contrast-accent) 60%, transparent);
}

.page-privacy .policy-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  padding-top: var(--space-3);
}

.page-privacy .policy-contact__list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 88%, transparent);
  word-break: break-word;
}

.page-privacy .policy-contact__list .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-contrast-accent);
}

/* ---------- 中屏 ---------- */
@media (min-width: 768px) {
  .page-privacy .policy-hero {
    padding: var(--space-8) 0 calc(var(--space-8) + 48px);
  }

  .page-privacy .policy-hero h1 {
    font-size: var(--text-3xl);
  }

  .page-privacy .policy-chapter h2 {
    font-size: var(--text-xl);
  }

  .page-privacy .policy-chapter__num {
    font-size: var(--text-xl);
  }

  .page-privacy .policy-chapter--shade .policy-chapter__body {
    padding: var(--space-4) var(--space-6);
  }

  .page-privacy .policy-contact__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-privacy .policy-contact__list {
    border-top: 0;
    padding-top: 0;
  }
}

/* ---------- 宽屏：左侧目录常驻 ---------- */
@media (min-width: 1000px) {
  .page-privacy .policy-body {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: var(--space-8);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: var(--space-8);
  }

  .page-privacy .policy-toc__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-privacy .policy-toc__list li {
    flex: 1 1 auto;
  }

  .page-privacy .policy-toc__list a {
    display: flex;
    white-space: normal;
    border: 0;
    border-left: var(--border-thick) solid var(--color-line);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: transparent;
    padding: 10px 12px;
  }

  .page-privacy .policy-toc__list a:hover,
  .page-privacy .policy-toc__list a:focus-visible {
    border-left-color: var(--color-primary);
    background: var(--color-highlight);
  }
}

@media (min-width: 1280px) {
  .page-privacy .policy-band {
    margin-top: var(--space-8);
  }
}
<<<END>>>