.page-privacy {
  --privacy-bg: #0A192F;
  --privacy-card-bg: #112240;
  --privacy-accent: #FF6B35;
  --privacy-green: #39FF14;
  --privacy-warm: #F5F0E6;
  --privacy-text: #FFFFFF;
  --privacy-text-sub: #B0B8C4;
  --privacy-border: #1E3A5F;
  --privacy-radius: 24px;
  --privacy-radius-sm: 16px;
  background: var(--privacy-bg);
  color: var(--privacy-text);
  min-height: 100vh;
}

.page-privacy .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 32px;
  padding-bottom: 60px;
}

/* 左侧目录 */
.page-privacy .privacy-sidebar {
  order: -1;
}

.page-privacy .privacy-sidebar-inner {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  padding: 24px 20px;
  position: sticky;
  top: 140px;
}

.page-privacy .sidebar-eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--privacy-accent);
  margin-bottom: 18px;
}

.page-privacy .privacy-toc {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--privacy-text-sub);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-privacy .toc-link:hover {
  color: var(--privacy-text);
  background: rgba(255, 107, 53, 0.12);
  transform: translateX(5px);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--privacy-accent);
  outline-offset: 2px;
  color: var(--privacy-text);
}

.page-privacy .toc-num {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--privacy-accent);
  opacity: 0.8;
  min-width: 28px;
}

.page-privacy .toc-text {
  flex: 1;
}

.page-privacy .sidebar-note {
  margin-top: 22px;
  padding: 16px 18px;
  border-top: 1px solid var(--privacy-border);
  border-left: 3px solid var(--privacy-accent);
}

.page-privacy .note-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--privacy-text);
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.page-privacy .note-body {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--privacy-text-sub);
  margin: 0;
}

/* 右侧内容区 */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--privacy-text-sub);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

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

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

.page-privacy .breadcrumb-current {
  color: var(--privacy-text);
  font-weight: 500;
}

/* 页首横幅 */
.page-privacy .privacy-hero {
  border-radius: var(--privacy-radius);
  overflow: hidden;
  border: 1px solid var(--privacy-border);
  background: var(--privacy-card-bg);
  margin-bottom: 22px;
}

.page-privacy .hero-copy {
  padding: 32px 24px 20px 28px;
}

.page-privacy .hero-visual {
  width: 100%;
  max-width: 100%;
}

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

.page-privacy .section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--privacy-green);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 1px;
  color: var(--privacy-text);
  margin: 0 0 14px;
}

.page-privacy .hero-lead {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--privacy-text-sub);
  margin: 0;
  max-width: 680px;
}

.page-privacy .privacy-updated {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: #0D2238;
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius-sm);
  margin-bottom: 30px;
}

.page-privacy .updated-chip {
  flex-shrink: 0;
  background: var(--privacy-accent);
  color: #0A192F;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

.page-privacy .updated-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--privacy-text-sub);
}

.page-privacy .updated-text a {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-privacy .updated-text a:hover {
  color: var(--privacy-green);
}

/* 通用章节点 */
.page-privacy .privacy-section {
  margin-bottom: 40px;
  border-bottom: 1px solid var(--privacy-border);
  padding-bottom: 36px;
}

.page-privacy .privacy-section:last-of-type {
  border-bottom: none;
}

.page-privacy .section-head-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .section-num {
  background: var(--privacy-accent);
  color: #0A192F;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 1px;
}

.page-privacy .section-heading {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--privacy-text);
  margin: 0;
  letter-spacing: 0.5px;
}

.page-privacy .section-body .sec-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--privacy-text-sub);
  margin: 0 0 22px;
}

/* 信息收集列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-privacy .privacy-list-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: #0D2238;
  border-left: 3px solid var(--privacy-accent);
  border-radius: 0 14px 14px 0;
  margin-bottom: 12px;
  transition: background 0.3s ease;
}

.page-privacy .privacy-list-item:hover {
  background: var(--privacy-card-bg);
}

.page-privacy .item-label {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--privacy-text);
  letter-spacing: 0.3px;
}

.page-privacy .item-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--privacy-text-sub);
}

.page-privacy .privacy-note-border {
  margin-top: 20px;
  background: rgba(255, 107, 53, 0.08);
  border: 1px solid rgba(255, 107, 53, 0.4);
  border-radius: 14px;
  padding: 16px 18px;
}

.page-privacy .privacy-note-border.border-alert {
  background: rgba(255, 107, 53, 0.06);
  border-color: rgba(255, 107, 53, 0.45);
  border-left: 4px solid var(--privacy-accent);
}

.page-privacy .border-note-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--privacy-accent);
  margin: 0 0 8px;
}

.page-privacy .border-note-text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--privacy-text-sub);
  margin: 0;
}

.page-privacy .border-note-text a {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 使用场景网格 */
.page-privacy .usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .usage-item {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius-sm);
  padding: 22px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-privacy .usage-item:hover {
  border-color: rgba(255, 107, 53, 0.5);
  transform: translateY(-3px);
}

.page-privacy .usage-icon {
  position: absolute;
  top: -8px;
  right: 14px;
  font-family: var(--font-display);
  font-size: 76px;
  color: rgba(255, 107, 53, 0.1);
  line-height: 1;
  pointer-events: none;
}

.page-privacy .usage-item h3 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--privacy-text);
  margin: 0 0 10px;
  letter-spacing: 0.2px;
}

.page-privacy .usage-item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--privacy-text-sub);
  margin: 0;
}

/* 存储与保护 */
.page-privacy .storage-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.page-privacy .storage-stat {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius-sm);
  padding: 18px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.page-privacy .stat-num-large {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--privacy-accent);
  line-height: 1;
}

.page-privacy .stat-label-small {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--privacy-text-sub);
  text-transform: uppercase;
}

.page-privacy .storage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-privacy .storage-list-item {
  padding: 14px 18px;
  background: #0D2238;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--privacy-text-sub);
  border-left: 2px solid var(--privacy-green);
}

.page-privacy .storage-list-item strong {
  color: var(--privacy-text);
  margin-right: 6px;
}

/* 用户权利 */
.page-privacy .rights-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .right-item {
  position: relative;
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius-sm);
  padding: 20px 18px 20px 68px;
  transition: border-color 0.25s ease;
}

.page-privacy .right-item:hover {
  border-color: rgba(57, 255, 20, 0.4);
}

.page-privacy .right-marker {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(57, 255, 20, 0.12);
  border: 1px solid rgba(57, 255, 20, 0.3);
  color: var(--privacy-green);
  font-family: var(--font-display);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .right-item h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--privacy-text);
  margin: 0 0 8px;
}

.page-privacy .right-item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--privacy-text-sub);
  margin: 0;
}

/* Cookie 区块 */
.page-privacy .cookie-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .cookie-block {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius-sm);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}

.page-privacy .cookie-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--privacy-accent);
}

.page-privacy .cookie-block:nth-child(2)::before {
  background: var(--privacy-green);
}

.page-privacy .cookie-block:nth-child(3)::before {
  background: var(--privacy-text-sub);
}

.page-privacy .cookie-block h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--privacy-text);
  margin: 0 0 8px;
}

.page-privacy .cookie-block p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  color: var(--privacy-text-sub);
  margin: 0;
}

.page-privacy .cookie-bottom-text {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--privacy-text-sub);
  background: #0D2238;
  border: 1px dashed var(--privacy-border);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 0;
}

/* 尾摆 */
.page-privacy .privacy-outro {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  padding: 26px 24px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(57, 255, 20, 0.03) 100%);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  margin-top: 30px;
}

.page-privacy .outro-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--privacy-text);
  margin: 0;
}

.page-privacy .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--privacy-accent);
  border-radius: 999px;
  color: var(--privacy-accent);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.page-privacy .btn-ghost:hover {
  background: var(--privacy-accent);
  color: #0A192F;
  transform: translateY(-2px);
}

.page-privacy .btn-ghost:focus-visible {
  outline: 2px solid var(--privacy-green);
  outline-offset: 3px;
}

.page-privacy strong {
  color: var(--privacy-text);
}

/* === 响应式：桌面 === */
@media (min-width: 992px) {
  .page-privacy .container {
    padding: 0 32px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 270px 1fr;
    gap: 40px;
    padding-top: 40px;
    padding-bottom: 80px;
  }

  .page-privacy .privacy-sidebar {
    order: 0;
  }

  .page-privacy .privacy-sidebar-inner {
    padding: 28px 22px;
    top: 150px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 48px;
  }

  .page-privacy .hero-copy {
    padding: 40px 36px 24px 36px;
  }

  .page-privacy .section-heading {
    font-size: 32px;
  }

  .page-privacy .section-num {
    width: 52px;
    height: 52px;
    font-size: 24px;
  }

  .page-privacy .section-head-row {
    gap: 20px;
  }

  .page-privacy .usage-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .rights-board {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-list-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
    padding: 20px 24px;
  }

  .page-privacy .item-label {
    min-width: 140px;
    font-size: 16px;
    padding-top: 2px;
  }

  .page-privacy .item-desc {
    flex: 1;
    font-size: 14px;
  }

  .page-privacy .storage-block {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .storage-stat {
    padding: 22px 12px;
  }

  .page-privacy .stat-num-large {
    font-size: 44px;
  }

  .page-privacy .cookie-blocks {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-privacy .privacy-outro {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-privacy .outro-text {
    max-width: 720px;
  }

  .page-privacy .privacy-updated {
    padding: 16px 22px;
  }

  .page-privacy .toc-link {
    padding: 12px 14px;
    font-size: 15px;
  }
}

/* 滚动高亮状态（交互协议 data-reveal 之外提供目录视觉提示） */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link {
    transition: none;
  }

  .page-privacy .toc-link:hover {
    transform: none;
  }

  .page-privacy .usage-item,
  .page-privacy .right-item,
  .page-privacy .btn-ghost {
    transition: none;
  }

  .page-privacy .btn-ghost:hover {
    transform: none;
  }

  .page-privacy .usage-item:hover {
    transform: none;
  }
}