.page-privacy {
  --pp-line: rgba(160, 176, 208, 0.22);
  --pp-rule: rgba(255, 255, 255, 0.1);
  --pp-gold-line: rgba(212, 175, 55, 0.55);
  --pp-card-tint: rgba(13, 42, 77, 0.55);
  --pp-mark-bg: rgba(57, 255, 20, 0.12);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 380px at 85% -5%, rgba(18, 49, 90, 0.6), transparent 60%),
    linear-gradient(180deg, #081C38 0%, #0A1F44 45%, #0D2A4D 100%);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 58, 109, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 109, 0.18) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pp-masthead,
.page-privacy .pp-body,
.page-privacy .pp-related {
  position: relative;
  z-index: 1;
}

/* ===== 文档头部 ===== */
.page-privacy .pp-masthead {
  padding: 28px 0 44px;
  border-bottom: 1px solid var(--pp-rule);
  position: relative;
}

.page-privacy .pp-masthead::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #D4AF37 0%, rgba(212, 175, 55, 0.3) 55%, transparent 100%);
  z-index: 2;
}

.page-privacy .bb-breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .pp-masthead-grid {
  display: grid;
  gap: 28px;
}

.page-privacy .pp-doc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-privacy .pp-masthead h1 {
  font-family: var(--bb-font-display);
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  margin: 0 0 18px;
  color: var(--bb-text);
  position: relative;
  padding-bottom: 18px;
}

.page-privacy .pp-masthead h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 4px;
  background: var(--bb-gold);
  border-radius: 2px;
}

.page-privacy .pp-lead {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: #DCE5F5;
  max-width: 640px;
}

.page-privacy .pp-meta-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--pp-rule);
  border-radius: 6px;
  background: var(--pp-card-tint);
  margin: 0;
  overflow: hidden;
}

.page-privacy .pp-meta-item {
  padding: 13px 16px;
  border-left: 1px solid var(--pp-rule);
}

.page-privacy .pp-meta-item:first-child {
  border-left: none;
}

.page-privacy .pp-meta-item:last-child {
  grid-column: 1 / -1;
  border-top: 1px solid var(--pp-rule);
  border-left: none;
}

.page-privacy .pp-meta-item dt {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bb-mut);
  margin-bottom: 4px;
}

.page-privacy .pp-meta-item dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--bb-text);
}

/* ===== 头部图片 ===== */
.page-privacy .pp-masthead-figure {
  margin: 0;
}

.page-privacy .pp-shield-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--pp-rule);
  object-fit: cover;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.38);
}

.page-privacy .pp-figure-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bb-mut);
}

.page-privacy .pp-shield-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bb-neon);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.65);
  flex-shrink: 0;
}

/* ===== 正文区块 ===== */
.page-privacy .pp-body {
  padding: 44px 0 56px;
}

.page-privacy .pp-body-grid {
  display: grid;
  gap: 30px;
}

/* ===== 侧栏索引 ===== */
.page-privacy .pp-sidenav-card {
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--bb-gold);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(13, 42, 77, 0.82), rgba(10, 31, 68, 0.92));
  padding: 22px;
}

.page-privacy .pp-sidenav-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bb-gold);
  margin-bottom: 14px;
}

.page-privacy .pp-sidenav-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pp-sidenav-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-privacy .pp-sidenav-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  color: var(--bb-text);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.25s ease;
}

.page-privacy .pp-sidenav-list a:hover {
  color: var(--bb-gold);
}

.page-privacy .pp-sn-num {
  font-family: var(--bb-font-display);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--bb-gold);
  min-width: 30px;
}

.page-privacy .pp-sidenav-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-sidenav-link {
  font-size: 12px;
  color: var(--bb-mut);
  border: 1px solid var(--pp-rule);
  border-radius: 4px;
  padding: 7px 14px;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .pp-sidenav-link:hover {
  color: var(--bb-gold);
  border-color: var(--bb-gold);
}

.page-privacy .pp-sidenav-note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--bb-gold);
  font-size: 12px;
  line-height: 1.7;
  color: var(--bb-mut);
}

/* ===== 章节 ===== */
.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-section {
  padding: 34px 0;
  border-bottom: 1px solid var(--pp-rule);
  scroll-margin-top: 28px;
}

.page-privacy .pp-section:first-child {
  padding-top: 0;
}

.page-privacy .pp-section-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.page-privacy .pp-section-num {
  font-family: var(--bb-font-display);
  font-size: 42px;
  line-height: 1;
  flex-shrink: 0;
  background: linear-gradient(135deg, #F0D97A 0%, #B88A2A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--bb-gold);
}

.page-privacy .pp-section h2 {
  font-family: var(--bb-font-display);
  font-size: 24px;
  line-height: 1.2;
  margin: 8px 0 8px;
  color: var(--bb-text);
  position: relative;
  padding-bottom: 10px;
}

.page-privacy .pp-section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44px;
  height: 3px;
  background: var(--bb-gold);
  border-radius: 2px;
}

.page-privacy .pp-section-sub {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--bb-mut);
}

/* ===== 正文排版 ===== */
.page-privacy .pp-prose p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: #D9E2F1;
}

.page-privacy .pp-prose ul {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-prose ul li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.85;
  color: #D9E2F1;
}

.page-privacy .pp-prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--bb-gold);
  transform: rotate(45deg);
}

.page-privacy .pp-prose strong {
  color: var(--bb-text);
  font-weight: 600;
}

.page-privacy .pp-callout {
  margin: 22px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--bb-neon);
  background: var(--pp-mark-bg);
  font-size: 14px;
  line-height: 1.8;
  color: #D9E2F1;
  border-radius: 0 4px 4px 0;
}

.page-privacy .pp-neon-mark {
  display: block;
  margin-bottom: 4px;
  background: none;
  color: var(--bb-neon);
  font-weight: 700;
  padding: 0;
}

/* ===== 统计条 ===== */
.page-privacy .pp-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-stat {
  padding: 16px 10px;
  text-align: center;
  background: rgba(13, 42, 77, 0.5);
  border: 1px solid var(--pp-rule);
  border-radius: 6px;
}

.page-privacy .pp-stat-num {
  display: block;
  font-family: var(--bb-font-display);
  font-size: 26px;
  line-height: 1;
  color: var(--bb-gold);
}

.page-privacy .pp-stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--bb-mut);
}

/* ===== 签署区 ===== */
.page-privacy .pp-signature {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 42px;
  margin-top: 38px;
  padding: 24px 26px;
  border: 1px solid var(--pp-gold-line);
  border-radius: 6px;
  background: rgba(18, 49, 90, 0.38);
}

.page-privacy .pp-sig-key {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bb-mut);
}

.page-privacy .pp-sig-block strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--bb-gold);
}

/* ===== 相关区块 ===== */
.page-privacy .pp-related {
  padding: 48px 0 64px;
  border-top: 1px solid var(--pp-rule);
  background: linear-gradient(180deg, rgba(8, 28, 56, 0.7), rgba(10, 31, 68, 0.92));
}

.page-privacy .pp-related-label {
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bb-gold);
}

.page-privacy .pp-related-grid {
  display: grid;
  gap: 14px;
}

.page-privacy .pp-related-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--pp-rule);
  border-radius: 6px;
  background: rgba(13, 42, 77, 0.55);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.page-privacy .pp-related-card:hover {
  border-color: var(--bb-gold);
  background: rgba(18, 49, 90, 0.55);
  transform: translateY(-2px);
}

.page-privacy .pp-related-arrow {
  font-size: 20px;
  line-height: 1;
  color: var(--bb-gold);
  flex-shrink: 0;
}

.page-privacy .pp-related-body strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--bb-text);
}

.page-privacy .pp-related-body small {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: var(--bb-mut);
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-privacy .pp-meta-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .pp-meta-item:last-child {
    grid-column: auto;
    border-top: none;
    border-left: 1px solid var(--pp-rule);
  }

  .page-privacy .pp-masthead-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
  }

  .page-privacy .pp-lead {
    font-size: 16px;
  }

  .page-privacy .pp-section h2 {
    font-size: 28px;
  }

  .page-privacy .pp-prose ul li {
    font-size: 15px;
  }
}

@media (min-width: 992px) {
  .page-privacy .pp-body {
    padding: 56px 0 72px;
  }

  .page-privacy .pp-body-grid {
    grid-template-columns: 268px 1fr;
    gap: 50px;
    align-items: start;
  }

  .page-privacy .pp-sidenav {
    position: sticky;
    top: 28px;
  }

  .page-privacy .pp-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-privacy .pp-signature {
    justify-content: space-between;
  }
}
