/* ===== page-privacy ===== */
.page-privacy {
  --privacy-neon: var(--neon-strike);
  --privacy-gold: var(--gold-accent);
  --privacy-ink-base: var(--ink-base);
  --privacy-ink-panel: var(--ink-panel);
  --privacy-ink-raised: var(--ink-raised);
  --privacy-text-primary: var(--text-primary);
  --privacy-text-secondary: var(--text-secondary);
  --privacy-line-border: var(--line-border);
  --privacy-chamfer: 16px;
  background: var(--privacy-ink-base);
  color: var(--privacy-text-primary);
  overflow-x: hidden;
}

.page-privacy .site-shell {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  box-sizing: border-box;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 28px;
  font-size: 0.875rem;
  color: var(--privacy-text-secondary);
}
.page-privacy .breadcrumb a {
  color: var(--privacy-text-secondary);
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--privacy-neon);
}
.page-privacy .breadcrumb-sep {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--privacy-line-border);
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    linear-gradient(135deg, transparent 0 48%, rgba(183, 255, 0, 0.06) 48% 49%, transparent 49% 62%, rgba(245, 185, 66, 0.04) 62% 63%, transparent 63%),
    linear-gradient(315deg, transparent 0 78%, rgba(23, 48, 77, 0.5) 78% 79%, transparent 79%);
}
.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: clamp(32px, 6vw, 72px);
}
.page-privacy .privacy-hero-content {
  max-width: 820px;
}
.page-privacy .privacy-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 16px 0 20px;
  transform: skewX(-2deg);
  letter-spacing: 0.01em;
  color: var(--privacy-text-primary);
}
.page-privacy .privacy-hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--privacy-text-secondary);
  margin-bottom: 32px;
  max-width: 66ch;
}
.page-privacy .privacy-hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 32px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--privacy-ink-base);
  background: var(--privacy-neon);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-privacy .privacy-hero-cta:hover,
.page-privacy .privacy-hero-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(183, 255, 0, 0.25);
  outline: none;
}

.page-privacy .privacy-hero-meta {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 480px;
}
.page-privacy .privacy-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-privacy .privacy-meta-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--privacy-text-secondary);
  text-transform: uppercase;
}
.page-privacy .privacy-meta-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--privacy-text-primary);
}

/* ===== 章节通用 ===== */
.page-privacy .privacy-toc-section,
.page-privacy .privacy-section {
  padding: clamp(48px, 8vw, 96px) 0;
  position: relative;
}

.page-privacy .privacy-toc-section {
  background: var(--privacy-ink-panel);
  border-top: 1px solid rgba(43, 74, 103, 0.5);
  border-bottom: 1px solid rgba(43, 74, 103, 0.5);
}
.page-privacy .privacy-toc-head {
  margin-bottom: 48px;
}
.page-privacy .section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--privacy-neon);
  margin-bottom: 10px;
}
.page-privacy .section-tag::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--privacy-neon);
  display: inline-block;
}
.page-privacy .section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.2;
  color: var(--privacy-text-primary);
}
.page-privacy .subtitle {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--privacy-text-secondary);
  max-width: 620px;
}

/* 目录网格 */
.page-privacy .privacy-toc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-privacy .privacy-toc-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--privacy-ink-base);
  padding: 22px 24px;
  text-decoration: none;
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color var(--transition-base), transform var(--transition-base), background var(--transition-base);
  min-height: 68px;
  box-sizing: border-box;
}
.page-privacy .privacy-toc-card:hover,
.page-privacy .privacy-toc-card:focus-visible {
  border-color: var(--privacy-neon);
  background: var(--privacy-ink-raised);
  transform: translateX(4px);
  outline: none;
}
.page-privacy .privacy-toc-index {
  font-family: var(--font-data);
  font-size: 1.25rem;
  color: var(--privacy-neon);
  font-weight: 700;
  min-width: 44px;
}
.page-privacy .privacy-toc-name {
  flex: 1;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--privacy-text-primary);
}
.page-privacy .privacy-toc-arrow {
  font-size: 1.25rem;
  color: var(--privacy-text-secondary);
  transition: transform var(--transition-base), color var(--transition-base);
}
.page-privacy .privacy-toc-card:hover .privacy-toc-arrow,
.page-privacy .privacy-toc-card:focus-visible .privacy-toc-arrow {
  transform: translateX(6px);
  color: var(--privacy-neon);
}

/* 章节内部布局 */
.page-privacy .privacy-section-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-privacy .privacy-section-side {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 8px;
  border-bottom: 1px solid var(--privacy-line-border);
  padding-bottom: 16px;
}
.page-privacy .privacy-coord {
  font-family: var(--font-data);
  font-size: 2rem;
  font-weight: 700;
  color: var(--privacy-neon);
  line-height: 1;
  letter-spacing: -0.03em;
}
.page-privacy .privacy-side-label {
  font-size: 0.875rem;
  color: var(--privacy-text-secondary);
  letter-spacing: 0.08em;
  padding-top: 4px;
}
.page-privacy .privacy-section-body {
  max-width: 100%;
}
.page-privacy .privacy-paragraph {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--privacy-text-secondary);
  margin: 0 0 32px;
  max-width: 68ch;
}
.page-privacy .privacy-note {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--privacy-text-secondary);
  border-left: 3px solid var(--privacy-gold);
  padding-left: 16px;
  margin-top: 24px;
  background: rgba(245, 185, 66, 0.04);
  padding-top: 8px;
  padding-bottom: 8px;
}
.page-privacy .privacy-block-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-privacy .privacy-block {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  padding: clamp(24px, 4vw, 32px);
  box-sizing: border-box;
}
.page-privacy .privacy-block-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--privacy-text-primary);
  margin: 0 0 16px;
}
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--privacy-text-secondary);
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  background: var(--privacy-neon);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  opacity: 0.8;
}
.page-privacy .privacy-flow-panel {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  padding: clamp(24px, 4vw, 36px);
  box-sizing: border-box;
}
.page-privacy .privacy-flow-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}
.page-privacy .privacy-flow-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--privacy-text-primary);
}
.page-privacy .privacy-flow-sub {
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--privacy-text-secondary);
}
.page-privacy .privacy-flow-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-bottom: 24px;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  background: var(--privacy-ink-raised);
}
.page-privacy .privacy-purpose-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-privacy .privacy-purpose-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--privacy-line-border);
}
.page-privacy .privacy-purpose-item:last-child {
  border-bottom: none;
}
.page-privacy .privacy-purpose-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--privacy-neon);
  display: inline-block;
  margin-bottom: 6px;
  box-shadow: 0 0 12px rgba(183, 255, 0, 0.5);
}
.page-privacy .privacy-purpose-item strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--privacy-text-primary);
}
.page-privacy .privacy-purpose-item span {
  font-size: 0.9375rem;
  color: var(--privacy-text-secondary);
  line-height: 1.7;
}

/* 表格 */
.page-privacy .privacy-cookie-table-wrap {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  padding: 0;
  overflow-x: auto;
}
.page-privacy .privacy-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 460px;
  font-size: 0.9375rem;
}
.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--privacy-line-border);
  vertical-align: top;
  line-height: 1.6;
}
.page-privacy .privacy-table thead th {
  font-weight: 700;
  color: var(--privacy-text-primary);
  background: rgba(183, 255, 0, 0.06);
  letter-spacing: 0.04em;
  font-size: 0.875rem;
}
.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: none;
}
.page-privacy .privacy-table td {
  color: var(--privacy-text-secondary);
}
.page-privacy .privacy-table tbody tr {
  transition: background var(--transition-fast);
}
.page-privacy .privacy-table tbody tr:hover {
  background: rgba(23, 48, 77, 0.5);
}

/* 用户权利 */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.page-privacy .privacy-rights-card {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  padding: 24px;
  box-sizing: border-box;
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.page-privacy .privacy-rights-card:hover,
.page-privacy .privacy-rights-card:focus-within {
  border-color: var(--privacy-neon);
  transform: translateY(-4px);
}
.page-privacy .privacy-rights-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(183, 255, 0, 0.1);
  color: var(--privacy-neon);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  margin-bottom: 16px;
}
.page-privacy .privacy-rights-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--privacy-text-primary);
  margin: 0 0 10px;
}
.page-privacy .privacy-rights-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--privacy-text-secondary);
  margin: 0;
}
.page-privacy .privacy-rights-action {
  margin-top: 32px;
}
.page-privacy .privacy-rights-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 28px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--privacy-text-primary);
  border: 1px solid var(--privacy-line-border);
  text-decoration: none;
  background: transparent;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-base);
}
.page-privacy .privacy-rights-btn:hover,
.page-privacy .privacy-rights-btn:focus-visible {
  border-color: var(--privacy-neon);
  color: var(--privacy-neon);
  background: rgba(183, 255, 0, 0.04);
  outline: none;
}

/* 安全 */
.page-privacy .privacy-security-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-privacy .privacy-security-standards {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  padding: clamp(24px, 4vw, 32px);
  box-sizing: border-box;
}
.page-privacy .privacy-security-note {
  background: linear-gradient(145deg, rgba(183, 255, 0, 0.05), rgba(183, 255, 0, 0.01)), var(--privacy-ink-panel);
  border: 1px solid rgba(183, 255, 0, 0.3);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  padding: 28px;
  box-sizing: border-box;
}
.page-privacy .privacy-security-badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--privacy-neon);
  background: rgba(183, 255, 0, 0.08);
  padding: 6px 12px;
  margin-bottom: 16px;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}
.page-privacy .privacy-security-highlight {
  font-family: var(--font-data);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--privacy-text-primary);
  margin: 0 0 12px;
  word-break: break-all;
}
.page-privacy .privacy-security-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--privacy-text-secondary);
  margin: 0;
}

/* 联系 */
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.page-privacy .privacy-contact-card {
  background: var(--privacy-ink-panel);
  border: 1px solid var(--privacy-line-border);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  padding: 24px;
  box-sizing: border-box;
  transition: border-color var(--transition-base);
}
.page-privacy .privacy-contact-card:hover {
  border-color: var(--privacy-gold);
}
.page-privacy .privacy-contact-label {
  display: block;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--privacy-text-secondary);
  margin-bottom: 8px;
}
.page-privacy .privacy-contact-value {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--privacy-text-primary);
  text-decoration: none;
  line-height: 1.5;
  margin-bottom: 8px;
  word-break: break-word;
}
.page-privacy .privacy-contact-value:hover,
.page-privacy .privacy-contact-value:focus-visible {
  color: var(--privacy-neon);
  outline: none;
}
.page-privacy .privacy-contact-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--privacy-text-secondary);
  margin: 0;
}
.page-privacy .privacy-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.page-privacy .privacy-related-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--privacy-text-primary);
  border: 1px solid var(--privacy-line-border);
  background: transparent;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color var(--transition-base), color var(--transition-base);
}
.page-privacy .privacy-related-link:hover,
.page-privacy .privacy-related-link:focus-visible {
  border-color: var(--privacy-neon);
  color: var(--privacy-neon);
  outline: none;
}

/* 横线分隔 */
.page-privacy .privacy-section:not(:last-child)::after {
  content: "";
  display: block;
  max-width: 1240px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(43, 74, 103, 0.4);
}

/* 等宽数字对齐 */
.page-privacy .data-figure {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* ===== 桌面端 ≥768px ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: end;
  }
  .page-privacy .privacy-hero-meta {
    padding: 32px 36px;
  }
  .page-privacy .privacy-toc-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .page-privacy .privacy-section-layout {
    grid-template-columns: 180px 1fr;
    gap: 48px;
  }
  .page-privacy .privacy-section-side {
    flex-direction: column;
    border-bottom: none;
    border-right: 1px solid var(--privacy-line-border);
    padding-bottom: 0;
    margin-bottom: 0;
  }
  .page-privacy .privacy-block-grid,
  .page-privacy .privacy-rights-grid,
  .page-privacy .privacy-contact-grid,
  .page-privacy .privacy-security-layout {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .page-privacy .privacy-purpose-item {
    grid-template-columns: 140px 1fr;
    align-items: baseline;
    gap: 8px;
  }
}

/* ===== 桌面端 ≥1024px ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-toc-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-privacy .privacy-contact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .page-privacy .privacy-block-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-section-layout {
    grid-template-columns: 200px 1fr;
    gap: 64px;
  }
}

/* ===== 宽屏 ≥1280px ===== */
@media (min-width: 1280px) {
  .page-privacy .privacy-toc-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
  }
  .page-privacy .privacy-toc-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    min-height: 140px;
  }
  .page-privacy .privacy-toc-card:hover,
  .page-privacy .privacy-toc-card:focus-visible {
    transform: translateY(-4px);
  }
  .page-privacy .privacy-toc-arrow {
    margin-top: auto;
    font-size: 1rem;
  }
}