.page-privacy {
  display: block;
  background: var(--ink-deep);
  color: var(--cold);
  font-family: var(--sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ---------- 顶部横幅 ---------- */

.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--map-line);
}

.page-privacy .pp-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 42%;
  opacity: 0.32;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(6, 23, 38, 0.55) 0%, rgba(6, 23, 38, 0.9) 60%, var(--ink-deep) 100%),
    linear-gradient(90deg, var(--ink-deep) 0%, rgba(6, 23, 38, 0.25) 62%);
}

.page-privacy .pp-hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 40px;
  padding-bottom: 52px;
}

.page-privacy .pp-crumbs {
  margin-bottom: 26px;
}

.page-privacy .pp-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--warm);
}

.page-privacy .pp-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--map-line);
}

.page-privacy .pp-crumbs a {
  color: var(--warm);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .pp-crumbs a:hover {
  color: var(--neon);
}

.page-privacy .pp-crumbs [aria-current="page"] {
  color: var(--cold);
}

.page-privacy .pp-hero-eyebrow {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .pp-hero-title {
  margin: 0;
  font-size: clamp(2.25rem, 7.4vw, 4.25rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--cold);
}

.page-privacy .pp-hero-lead {
  max-width: 42em;
  margin: 20px 0 0;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--warm);
}

.page-privacy .pp-meta {
  display: grid;
  gap: 12px;
  margin: 32px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--map-line);
  list-style: none;
}

.page-privacy .pp-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .pp-meta-k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-privacy .pp-meta-v {
  color: var(--cold);
  font-size: 15px;
  word-break: break-word;
}

/* ---------- 主体栅格 ---------- */

.page-privacy .pp-layout {
  padding-block: 40px 72px;
}

.page-privacy .pp-toc {
  margin-bottom: 36px;
  padding: 16px 0 6px;
  border-top: 1px solid var(--map-line);
}

.page-privacy .pp-toc-title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-privacy .pp-toc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 90, 122, 0.45);
  transition: color 0.2s ease;
}

.page-privacy .pp-toc-link:hover {
  color: var(--cold);
}

.page-privacy .pp-toc-num {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal-soft);
}

.page-privacy .pp-body {
  max-width: 46rem;
}

/* ---------- 章节 ---------- */

.page-privacy .pp-section + .pp-section {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--map-line);
}

.page-privacy .pp-section-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-size: clamp(1.35rem, 3.6vw, 1.875rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--cold);
  scroll-margin-top: 96px;
}

.page-privacy .pp-num {
  flex: none;
  font-family: var(--mono);
  font-size: 0.68em;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.page-privacy .pp-section p {
  margin: 0 0 16px;
  font-size: 16px;
  color: var(--cold);
}

.page-privacy .pp-section p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-body a {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: rgba(47, 224, 208, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.page-privacy .pp-body a:hover {
  color: var(--neon-soft);
  text-decoration-color: currentColor;
}

/* ---------- 信息条目 ---------- */

.page-privacy .pp-items {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-item {
  padding: 18px 0 18px 22px;
  border-left: 2px solid var(--ink-raise);
  margin-left: 2px;
}

.page-privacy .pp-item-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cold);
}

.page-privacy .pp-item-num {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-privacy .pp-item-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--warm);
}

/* ---------- 引用块 ---------- */

.page-privacy .pp-quote {
  margin: 24px 0;
  padding: 18px 22px;
  background: var(--ink-panel);
  border-left: 3px solid var(--signal);
  color: var(--cold);
}

.page-privacy .pp-quote-text {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.8;
  color: inherit;
}

/* ---------- 折叠条文 ---------- */

.page-privacy .pp-fold {
  margin: 22px 0;
  border-top: 1px solid var(--map-line);
  border-bottom: 1px solid var(--map-line);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--cold);
  transition: color 0.2s ease;
}

.page-privacy .pp-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--neon);
}

.page-privacy .pp-fold[open] summary::after {
  content: "\2212";
}

.page-privacy .pp-fold summary:hover {
  color: var(--neon-soft);
}

.page-privacy .pp-fold-body {
  padding: 2px 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--warm);
}

.page-privacy .pp-fold-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-fold-body li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 18px;
}

.page-privacy .pp-fold-body li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-fold-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 5px;
  height: 5px;
  background: var(--neon);
}

.page-privacy .pp-fold-body strong {
  color: var(--cold);
  font-weight: 700;
}

/* ---------- 收尾提示 ---------- */

.page-privacy .pp-endnote {
  margin-top: 48px;
  padding: 24px 22px;
  background: var(--ink-panel);
  border-left: 3px solid var(--neon);
}

.page-privacy .pp-endnote p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--warm);
  word-break: break-word;
}

.page-privacy .pp-endnote-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 16px;
}

.page-privacy .pp-endnote-links a {
  font-size: 15px;
  font-weight: 600;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .pp-hero-inner {
    padding-top: 56px;
    padding-bottom: 68px;
  }

  .page-privacy .pp-toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .pp-endnote {
    padding: 28px;
  }
}

@media (min-width: 768px) {
  .page-privacy .pp-hero-inner {
    padding-top: 72px;
    padding-bottom: 88px;
  }

  .page-privacy .pp-layout {
    padding-block: 56px 96px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 236px;
    column-gap: 72px;
    align-items: start;
    padding-block: 72px 112px;
  }

  .page-privacy .pp-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .pp-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 80px;
    margin-bottom: 0;
    padding-top: 0;
  }

  .page-privacy .pp-toc-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-privacy .pp-toc-link {
    font-size: 13.5px;
  }

  .page-privacy .pp-section + .pp-section {
    margin-top: 52px;
    padding-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
