/* =========================================================
   page: privacy  (/privacy/)
   scoped under .page-privacy
   ========================================================= */

.page-privacy {
  display: block;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

/* ---------- hero (主色区，页面唯一顶部色差切换) ---------- */

.page-privacy .priv-hero {
  padding-bottom: var(--space-8);
}

.page-privacy .priv-hero__crumbs {
  color: color-mix(in srgb, var(--color-primary-ink) 70%, transparent);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-6);
}

.page-privacy .priv-hero__crumbs a {
  color: inherit;
  text-decoration: none;
}

.page-privacy .priv-hero__crumbs a:hover,
.page-privacy .priv-hero__crumbs a:focus-visible {
  color: var(--color-primary-ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .priv-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: end;
  }
}

.page-privacy .priv-hero__eyebrow {
  color: color-mix(in srgb, var(--color-primary-ink) 72%, transparent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 var(--space-2);
}

.page-privacy .priv-hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(var(--text-xl), 7.2vw, var(--text-2xl));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-primary-ink);
  margin: 0;
}

.page-privacy .priv-hero__lede {
  color: color-mix(in srgb, var(--color-primary-ink) 88%, transparent);
  max-width: var(--measure);
  margin: var(--space-3) 0 0;
}

.page-privacy .priv-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 560px) and (max-width: 899px) {
  .page-privacy .priv-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .priv-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid color-mix(in srgb, var(--color-primary-ink) 42%, transparent);
}

.page-privacy .priv-hero__meta-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-lg);
  line-height: 1;
  color: var(--color-primary-ink);
}

.page-privacy .priv-hero__meta-label {
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--color-primary-ink) 76%, transparent);
}

.page-privacy .priv-hero__media {
  margin: var(--space-8) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 8 / 3;
}

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

/* ---------- 正文：左侧编号栏 + 右侧条款正文 ---------- */

.page-privacy .priv-body {
  padding-block: var(--section-y);
}

.page-privacy .priv-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

@media (min-width: 960px) {
  .page-privacy .priv-body__grid {
    grid-template-columns: calc(var(--space-8) * 3.5) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

/* 编号栏 */

.page-privacy .priv-toc {
  background: var(--color-surface-deep);
  padding: var(--space-4);
}

@media (min-width: 960px) {
  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--space-8) + var(--space-3));
  }
}

.page-privacy .priv-toc__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-3);
}

.page-privacy .priv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-1);
}

.page-privacy .priv-toc__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-1) 0;
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: var(--text-sm);
  line-height: 1.5;
  transition: color 160ms ease;
}

.page-privacy .priv-toc__link:hover,
.page-privacy .priv-toc__link:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .priv-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
  min-width: 2.6em;
  flex: none;
}

/* 条款正文 */

.page-privacy .priv-doc {
  max-width: 78ch;
  min-width: 0;
}

.page-privacy .priv-clause {
  padding-block: var(--space-6);
}

.page-privacy .priv-clause:first-child {
  padding-top: 0;
}

.page-privacy .priv-clause + .priv-clause {
  padding-top: var(--space-8);
}

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

@media (min-width: 960px) {
  .page-privacy .priv-clause__head {
    position: sticky;
    top: calc(var(--space-8) + var(--space-3));
    z-index: 2;
    background: var(--color-surface);
    padding-block: var(--space-2);
    margin-bottom: var(--space-2);
  }
}

.page-privacy .priv-clause__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  color: var(--color-accent);
  flex: none;
}

.page-privacy .priv-clause__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin: 0;
}

.page-privacy .priv-clause__body {
  display: grid;
  gap: var(--space-3);
  padding-left: 0;
}

@media (min-width: 700px) {
  .page-privacy .priv-clause__body {
    padding-left: var(--space-6);
  }
}

.page-privacy .priv-clause__body p {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-privacy .priv-clause__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

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

.page-privacy .priv-strong {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

/* 条目列表：不用边框，只用短横标记与留白 */

.page-privacy .priv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: var(--space-4);
  max-width: var(--measure);
  color: var(--color-ink-soft);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: var(--space-2);
  height: var(--border-thick);
  background: var(--color-accent);
}

/* 字段表：允许使用极细线 */

.page-privacy .priv-fields {
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .priv-fields__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-privacy .priv-fields__row:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

@media (min-width: 640px) {
  .page-privacy .priv-fields__row {
    grid-template-columns: calc(var(--space-8) * 2.2) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: baseline;
  }
}

.page-privacy .priv-fields__key {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink);
}

.page-privacy .priv-fields__val {
  margin: 0;
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

/* 信息流向简图：仅两色 */

.page-privacy .priv-flow {
  margin: var(--space-2) 0 0;
}

.page-privacy .priv-flow__scroll {
  overflow-x: auto;
}

.page-privacy .priv-flow__svg {
  display: block;
  width: 100%;
  min-width: 640px;
  height: auto;
  background: var(--color-surface-alt);
  padding: var(--space-3);
  box-sizing: content-box;
}

.page-privacy .priv-flow__box--solid {
  fill: var(--color-primary);
}

.page-privacy .priv-flow__box--outline {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
}

.page-privacy .priv-flow__line {
  stroke: var(--color-accent);
  stroke-width: 2;
}

.page-privacy .priv-flow__dot {
  fill: var(--color-accent);
}

.page-privacy .priv-flow__label {
  fill: var(--color-ink);
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-anchor: middle;
}

.page-privacy .priv-flow__label--invert {
  fill: var(--color-primary-ink);
}

.page-privacy .priv-flow__sub {
  fill: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  text-anchor: middle;
}

.page-privacy .priv-flow__sub--invert {
  fill: color-mix(in srgb, var(--color-primary-ink) 80%, transparent);
}

.page-privacy .priv-flow__caption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.03em;
  max-width: var(--measure);
}

/* ---------- 收尾色块（页面底部色差切换） ---------- */

.page-privacy .priv-outro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .page-privacy .priv-outro__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }
}

.page-privacy .priv-outro__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: 0.05em;
  color: var(--color-accent-ink);
  margin: 0 0 var(--space-3);
}

.page-privacy .priv-outro__text {
  margin: 0;
  max-width: var(--measure);
  color: color-mix(in srgb, var(--color-accent-ink) 86%, transparent);
}

.page-privacy .priv-outro__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-privacy .priv-outro__links a {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-1) 0;
  color: var(--color-accent-ink);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-heading);
}

.page-privacy .priv-outro__links a:hover,
.page-privacy .priv-outro__links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 6px;
}

.page-privacy .priv-outro__links .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  letter-spacing: 0.16em;
  opacity: 0.72;
  flex: none;
}

/* ---------- 焦点可见性 ---------- */

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 3px;
}
<<<END>>>
