.page-privacy {
  --pp-rule: 2px;
  display: block;
  background-color: var(--color-surface);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: var(--space-3);
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .breadcrumb-item {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: var(--space-1);
  color: var(--color-line);
}

.page-privacy .breadcrumb-item a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-privacy .breadcrumb-item a:hover {
  color: var(--color-accent);
}

/* ---------- 首屏说明区 ---------- */
.page-privacy .pp-intro {
  padding-top: var(--space-4);
}

.page-privacy .pp-intro-grid {
  display: grid;
  gap: var(--space-4);
}

.page-privacy .pp-intro-main {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-3);
}

.page-privacy .pp-kicker {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .pp-lede {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

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

.page-privacy .pp-meta-row li {
  position: relative;
  padding-left: 16px;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-privacy .pp-meta-row li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
}

.page-privacy .pp-meta-row .mono {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

/* ---------- 抽象主题图 ---------- */
.page-privacy .pp-figure-wrap {
  padding: var(--space-6) 0 0;
}

.page-privacy .pp-figure {
  margin: 0;
  position: relative;
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  background-color: var(--color-contrast-surface);
}

.page-privacy .pp-figure .figure-caption {
  display: inline-block;
  margin-top: var(--space-2);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pp-body {
  padding-top: var(--section-y);
}

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

.page-privacy .pp-toc {
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-alt);
  padding: var(--space-3);
}

.page-privacy .toc-title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-link {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid transparent;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color 0.18s linear, border-color 0.18s linear;
}

.page-privacy .toc-link:hover {
  color: var(--color-ink);
  border-left-color: var(--color-highlight);
}

.page-privacy .toc-link.is-active {
  color: var(--color-ink);
  font-weight: 600;
  border-left-color: var(--color-accent);
}

.page-privacy .pp-toc-note {
  margin: var(--space-2) 0 0;
  padding-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

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

.page-privacy .clause {
  position: relative;
  padding-left: clamp(16px, 3vw, 30px);
  border-left: var(--pp-rule) solid color-mix(in srgb, var(--color-primary) 26%, transparent);
  scroll-margin-top: 112px;
  transition: border-color 0.24s linear;
}

.page-privacy .clause + .clause {
  margin-top: var(--section-y);
}

.page-privacy .clause:target {
  border-left-color: var(--color-primary);
}

.page-privacy .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .clause-num {
  flex: none;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-privacy .clause-item + .clause-item {
  margin-top: var(--space-4);
}

.page-privacy .clause-item-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 8px;
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  font-weight: 600;
  color: var(--color-ink);
}

.page-privacy .clause-item p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-privacy .clause-item p a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 38%, transparent);
}

.page-privacy .clause-item p a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-privacy .pp-mail {
  font-size: var(--text-sm);
  color: var(--color-ink);
  word-break: break-all;
}

/* 可复制的条款编号 */
.page-privacy .clause-item-num {
  flex: none;
  appearance: none;
  border: 0;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  cursor: pointer;
  transition: background-color 0.18s linear, color 0.18s linear;
}

.page-privacy .clause-item-num:hover {
  background-color: var(--color-highlight);
  color: var(--color-accent);
}

.page-privacy .clause-item-num:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-privacy .clause-item-num[data-copied="true"] {
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
}

/* 每节收束的柔色动作条 */
.page-privacy .clause-action {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  padding: 12px 18px;
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  background-color: var(--color-highlight);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink);
}

.page-privacy .clause-action a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent) 40%, transparent);
}

/* ---------- 结尾深色块 ---------- */
.page-privacy .pp-outro {
  padding-bottom: var(--section-y-lg);
}

.page-privacy .pp-outro-inner {
  display: grid;
  gap: var(--space-3);
  padding: clamp(24px, 4vw, 48px);
  border-radius: var(--radius-lg);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-privacy .pp-outro-inner h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-privacy .pp-outro-inner p {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 82%, transparent);
}

.page-privacy .pp-outro-mail {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-contrast-accent);
  word-break: break-all;
}

.page-privacy .pp-outro-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.page-privacy .pp-outro-inner a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-contrast-accent) 42%, transparent);
  padding-bottom: 1px;
}

.page-privacy .pp-outro-inner a:hover {
  border-bottom-color: var(--color-contrast-accent);
}

.page-privacy .pp-sep {
  color: color-mix(in srgb, var(--color-contrast-ink) 40%, transparent);
}

/* ---------- 入场动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-privacy [data-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s linear, transform 0.3s linear;
  }

  .page-privacy [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-intro {
    padding-top: var(--space-6);
  }

  .page-privacy .pp-intro-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(230px, 0.85fr);
    align-items: end;
    gap: var(--gutter);
  }

  .page-privacy h1 {
    font-size: var(--text-4xl);
  }

  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--gutter);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-privacy .clause-head h2 {
    font-size: var(--text-3xl);
  }

  .page-privacy .pp-outro-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-privacy .clause-item p,
  .page-privacy .clause-action {
    max-width: 72ch;
  }
}