.page-privacy {
  --privacy-line: var(--line);
  --privacy-grid: var(--grid);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}
.page-privacy .container {
  max-width: var(--container);
  margin: 0 auto;
}

/* ===== Hero 区域 ===== */
.page-privacy .privacy-hero {
  padding: clamp(32px, 5vw, 64px) 20px 40px;
  position: relative;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent) 55%, var(--highlight));
  z-index: 1;
}
.page-privacy .privacy-hero__content {
  display: grid;
  gap: 28px;
}
.page-privacy .privacy-hero__info {
  max-width: 840px;
}
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0 0 24px;
}
.page-privacy .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-privacy .breadcrumb a:hover {
  color: var(--brand);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--text-primary);
}
.page-privacy h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 20px;
  color: var(--text-primary);
}
.page-privacy .privacy-hero__lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0 0 24px;
  max-width: 780px;
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}
.page-privacy .privacy-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.page-privacy .privacy-hero__meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  background: var(--brand);
  flex-shrink: 0;
}
.page-privacy .privacy-hero__badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--privacy-line);
  border: 1px solid var(--privacy-line);
}
.page-privacy .privacy-hero__badge {
  background: var(--bg-secondary);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.25s ease;
}
.page-privacy .privacy-hero__badge:hover {
  background: var(--surface);
}
.page-privacy .privacy-hero__badge .data-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.page-privacy .privacy-hero__badge .data-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.5;
  font-weight: 500;
}

/* ===== 主体双栏布局 ===== */
.page-privacy .privacy-body {
  display: grid;
  gap: 40px;
  padding: 0 20px 72px;
}

/* ===== 目录侧栏（移动端在上方） ===== */
.page-privacy .privacy-toc {
  border: 1px solid var(--privacy-line);
  border-left: 4px solid var(--brand);
  padding: 20px;
  background: var(--bg-secondary);
}
.page-privacy .privacy-toc__label {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.page-privacy .privacy-toc__label::after {
  content: "6";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--brand);
  line-height: 1;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
  border-left: 2px solid var(--privacy-line);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--brand);
  border-left-color: var(--brand);
  background: rgba(0, 255, 170, 0.06);
}
.page-privacy .privacy-toc__list a span {
  font-size: 11px;
  color: var(--text-secondary);
  opacity: 0.7;
}
.page-privacy .privacy-toc__related {
  border-top: 1px solid var(--privacy-line);
  padding-top: 16px;
  display: grid;
  gap: 6px;
}
.page-privacy .privacy-toc__related p {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}
.page-privacy .privacy-toc__related a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}
.page-privacy .privacy-toc__related a:hover {
  color: var(--accent);
}

/* ===== 正文章节 ===== */
.page-privacy .privacy-content {
  display: grid;
  gap: 56px;
  padding-bottom: 16px;
}
.page-privacy .privacy-section {
  scroll-margin-top: 96px;
}
.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  padding: 6px 10px;
  background: rgba(0, 255, 170, 0.08);
  border: 1px solid rgba(0, 255, 170, 0.22);
}
.page-privacy .privacy-section__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text-primary);
}
.page-privacy .privacy-section__body > p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 24px;
}

/* ===== 信息收集列表 ===== */
.page-privacy .privacy-list {
  display: grid;
  gap: 24px;
}
.page-privacy .privacy-list__item {
  position: relative;
  padding-left: 18px;
}
.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 2px;
  height: calc(100% - 16px);
  background: var(--privacy-line);
}
.page-privacy .privacy-list__item h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.page-privacy .privacy-list__item p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

/* ===== 使用方式网格 ===== */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--privacy-line);
  border: 1px solid var(--privacy-line);
  margin-top: 4px;
}
.page-privacy .privacy-feature {
  background: var(--bg-secondary);
  padding: 22px 20px;
  transition: background 0.3s ease;
}
.page-privacy .privacy-feature:hover {
  background: var(--surface);
}
.page-privacy .privacy-feature__icon {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brand);
  display: block;
  margin-bottom: 12px;
}
.page-privacy .privacy-feature h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.page-privacy .privacy-feature p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== Cookie 表格 ===== */
.page-privacy .privacy-table {
  border: 1px solid var(--privacy-line);
  margin: 4px 0 20px;
  background: var(--bg-secondary);
}
.page-privacy .privacy-table__head,
.page-privacy .privacy-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-table__row:last-child {
  border-bottom: none;
}
.page-privacy .privacy-table__head {
  display: none;
  background: var(--surface);
}
.page-privacy .privacy-table__head span {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}
.page-privacy .privacy-table__row span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.page-privacy .privacy-table__row span::before {
  content: attr(data-col);
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 2px;
  opacity: 0.7;
}
.page-privacy .privacy-note {
  font-size: 13px;
  color: var(--text-secondary);
  border-left: 2px solid var(--highlight);
  padding-left: 14px;
  line-height: 1.7;
  margin: 0;
}

/* ===== 用户权利 ===== */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--privacy-line);
  border: 1px solid var(--privacy-line);
  margin-top: 4px;
}
.page-privacy .privacy-rights__item {
  display: flex;
  gap: 16px;
  background: var(--bg-secondary);
  padding: 20px;
  transition: background 0.25s ease;
}
.page-privacy .privacy-rights__item:hover {
  background: var(--surface);
}
.page-privacy .privacy-rights__num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 184, 255, 0.3);
  background: rgba(0, 184, 255, 0.06);
}
.page-privacy .privacy-rights__item h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.page-privacy .privacy-rights__item p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== 安全措施 ===== */
.page-privacy .privacy-figure {
  margin: 24px 0;
  border: 1px solid var(--privacy-line);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}
.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .privacy-security {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 8px;
}
.page-privacy .privacy-security__item {
  border: 1px solid var(--privacy-line);
  border-top: 2px solid var(--accent);
  background: var(--bg-secondary);
  padding: 20px;
  transition: background 0.25s ease;
}
.page-privacy .privacy-security__item:hover {
  background: var(--surface);
}
.page-privacy .privacy-security__tag {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}
.page-privacy .privacy-security__item p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== 政策更新 ===== */
.page-privacy .privacy-update {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 4px;
}
.page-privacy .privacy-update__item {
  border: 1px solid var(--privacy-line);
  border-left: 3px solid var(--brand);
  padding: 20px;
  background: var(--bg-secondary);
  transition: background 0.25s ease;
}
.page-privacy .privacy-update__item:hover {
  background: var(--surface);
}
.page-privacy .privacy-update__item h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.page-privacy .privacy-update__item p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== 联系块 ===== */
.page-privacy .privacy-contact {
  border: 1px solid var(--privacy-line);
  border-top: 3px solid var(--brand);
  background: var(--bg-secondary);
  padding: 24px;
  margin-top: 36px;
}
.page-privacy .privacy-contact > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-primary);
  margin: 0 0 16px;
}
.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.page-privacy .privacy-contact__note {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
  border-top: 1px solid var(--privacy-line);
  padding-top: 16px;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-table__row {
    grid-template-columns: 160px 1fr 150px;
    gap: 12px;
    align-items: center;
  }
  .page-privacy .privacy-table__head {
    display: grid;
    grid-template-columns: 160px 1fr 150px;
    gap: 12px;
    align-items: center;
  }
  .page-privacy .privacy-table__row span::before {
    display: none;
  }
  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-security {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-update {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 860px) {
  .page-privacy .privacy-hero__content {
    grid-template-columns: 1fr 340px;
    align-items: end;
    gap: 40px;
  }
  .page-privacy .privacy-body {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    padding: 0;
    border: none;
    border-left: none;
    background: transparent;
  }
  .page-privacy .privacy-toc__list a {
    padding: 8px 4px;
  }
  .page-privacy .privacy-toc__list {
    margin-bottom: 28px;
  }
  .page-privacy .privacy-toc__related {
    border-top: 1px solid var(--privacy-line);
  }
}
@media (min-width: 1200px) {
  .page-privacy .privacy-hero__content {
    grid-template-columns: 1fr 400px;
  }
}