.page-privacy {
  --privacy-shadow-navy: 8px 8px 0 var(--primary-navy);
  --privacy-shadow-green: 8px 8px 0 var(--primary-green);
  background: var(--bg-light);
  color: var(--text-main);
}

/* ===== 页首深色数据舱 ===== */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--primary-navy);
  background-image: linear-gradient(rgba(0, 227, 154, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 227, 154, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow: hidden;
  padding: 40px 0 44px;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--accent-gold);
  z-index: 2;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 32px;
  right: -60px;
  width: 240px;
  height: 240px;
  border: 2px solid rgba(0, 227, 154, 0.4);
  border-radius: 50%;
  box-shadow: inset 0 0 0 28px rgba(0, 227, 154, 0.06);
  pointer-events: none;
}
.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 28px;
}
.page-privacy .privacy-hero .breadcrumb a {
  color: var(--primary-green);
}
.page-privacy .privacy-hero .page-title {
  color: var(--surface-card);
  border-bottom: 4px solid var(--accent-gold);
  display: inline-block;
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.page-privacy .privacy-hero .page-desc {
  color: rgba(255, 255, 255, 0.85);
  max-width: 34em;
}
.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--primary-green);
  text-transform: uppercase;
  border: 1px solid rgba(0, 227, 154, 0.38);
  padding: 6px 12px;
  margin-bottom: 20px;
}
.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 28px;
}
.page-privacy .privacy-hero-figure {
  margin: 0;
  border: 3px solid var(--primary-green);
  box-shadow: var(--privacy-shadow-navy);
}
.page-privacy .privacy-hero-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.page-privacy .privacy-figure-caption {
  margin: 0;
  padding: 8px 12px;
  background: var(--bg-dark);
  color: var(--primary-green);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  border-top: 1px solid rgba(0, 227, 154, 0.4);
}
.page-privacy .privacy-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-privacy .privacy-hero-tags a {
  text-decoration: none;
}
.page-privacy .privacy-hero-tags .tag-navy {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.36);
  color: var(--surface-card);
}
.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== 条款索引 ===== */
.page-privacy .privacy-index {
  padding-top: 48px;
  padding-bottom: 8px;
  position: relative;
}
.page-privacy .privacy-index .section-head {
  margin-bottom: 28px;
}
.page-privacy .privacy-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-index-list li {
  min-width: 0;
}
.page-privacy .privacy-index-list a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface-card);
  border: 3px solid var(--primary-navy);
  box-shadow: var(--privacy-shadow-navy);
  color: var(--text-main);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  transform: translate(4px, 4px);
  box-shadow: 4px 4px 0 var(--primary-navy);
}
.page-privacy .privacy-index-num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-gold);
}
.page-privacy .privacy-index-list em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-left: auto;
}

/* ===== 正文双栏 ===== */
.page-privacy .privacy-body {
  display: grid;
  gap: 32px;
  margin-top: 32px;
  margin-bottom: 56px;
}

/* ===== 右侧快速目录 ===== */
.page-privacy .privacy-toc {
  display: none;
}
.page-privacy .privacy-toc-box {
  border: 3px solid var(--primary-navy);
  background: var(--surface-card);
  box-shadow: var(--privacy-shadow-green);
  padding: 20px;
}
.page-privacy .privacy-toc-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--primary-navy);
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 3px solid var(--accent-gold);
}
.page-privacy .privacy-toc-links {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.page-privacy .privacy-toc-links a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 3px solid var(--border-light);
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  transition: border-color 0.2s, transform 0.2s, color 0.2s;
}
.page-privacy .privacy-toc-links a:hover {
  border-color: var(--primary-green);
  transform: translateX(4px);
  color: var(--primary-navy);
}
.page-privacy .privacy-toc-links i {
  font-style: normal;
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--accent-gold);
}
.page-privacy .privacy-toc-help {
  background: var(--bg-light);
  border: 2px dashed var(--border-light);
  padding: 14px;
}
.page-privacy .privacy-toc-help strong {
  display: block;
  color: var(--primary-navy);
  margin-bottom: 6px;
}
.page-privacy .privacy-toc-help p {
  margin: 0 0 12px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 章节卡片 ===== */
.page-privacy .privacy-section {
  position: relative;
  background: var(--surface-card);
  border: 2px solid var(--border-light);
  border-top: 8px solid var(--primary-navy);
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.1);
  padding: 28px 22px 30px;
  margin-bottom: 32px;
  scroll-margin-top: 96px;
}
.page-privacy .privacy-chapter-flag {
  position: absolute;
  top: 20px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: rgba(11, 31, 58, 0.42);
  border-right: 3px solid var(--accent-gold);
  padding-right: 8px;
}
.page-privacy .privacy-sec-head {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 16px;
}
.page-privacy .privacy-sec-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  line-height: 0.9;
  font-weight: 800;
  color: var(--surface-card);
  background: var(--primary-navy);
  box-shadow: var(--privacy-shadow-green);
  padding: 8px 10px;
}
.page-privacy .privacy-sec-title {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--primary-navy);
  padding-bottom: 8px;
  border-bottom: 4px solid var(--accent-gold);
  flex: 1;
}
.page-privacy .privacy-sec-lead {
  margin: 0 0 22px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 01 收集条目 ===== */
.page-privacy .privacy-item-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: privacy-items;
}
.page-privacy .privacy-item-list li {
  counter-increment: privacy-items;
  position: relative;
  background: var(--bg-light);
  border-left: 5px solid var(--primary-green);
  padding: 16px 16px 16px 20px;
  margin-bottom: 12px;
}
.page-privacy .privacy-item-list li::before {
  content: counter(privacy-items, decimal-leading-zero);
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--primary-green);
  color: var(--primary-navy);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.82rem;
  margin-bottom: 8px;
}
.page-privacy .privacy-item-list h3 {
  margin: 6px 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.page-privacy .privacy-item-list p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 02 使用流向 ===== */
.page-privacy .privacy-use-flow {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-privacy .privacy-use-flow li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border-light);
}
.page-privacy .privacy-use-flow li:last-child {
  border-bottom: 0;
}
.page-privacy .privacy-use-no {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 3px solid var(--primary-navy);
  background: var(--bg-light);
  box-shadow: var(--privacy-shadow-green);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary-navy);
}
.page-privacy .privacy-use-copy h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.page-privacy .privacy-use-copy p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 03 保护网格 ===== */
.page-privacy .privacy-protect-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-privacy .privacy-protect-grid li {
  background: var(--bg-light);
  border: 2px solid var(--border-light);
  padding: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-privacy .privacy-protect-grid li:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--privacy-shadow-green);
}
.page-privacy .privacy-protect-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: var(--accent-gold);
  color: var(--primary-navy);
  padding: 4px 8px;
  margin-bottom: 12px;
}
.page-privacy .privacy-protect-code i {
  font-style: normal;
  color: rgba(11, 31, 58, 0.55);
}
.page-privacy .privacy-protect-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.page-privacy .privacy-protect-grid p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 04 用户权利 ===== */
.page-privacy .privacy-rights-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-rights-list li {
  display: flex;
  gap: 14px;
  background: var(--bg-light);
  border: 2px solid var(--border-light);
  padding: 16px;
}
.page-privacy .privacy-rights-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  background: var(--primary-navy);
  color: var(--surface-card);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.page-privacy .privacy-rights-list h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.page-privacy .privacy-rights-list p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 05 更新步骤 ===== */
.page-privacy .privacy-update-steps {
  margin: 0;
  padding: 0;
}
.page-privacy .privacy-update-step {
  position: relative;
  border-left: 3px solid var(--primary-navy);
  padding: 0 0 24px 24px;
  margin-left: 6px;
}
.page-privacy .privacy-update-step:last-child {
  padding-bottom: 4px;
}
.page-privacy .privacy-update-step-no {
  position: absolute;
  left: -18px;
  top: -2px;
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  background: var(--accent-gold);
  border: 3px solid var(--primary-navy);
  color: var(--primary-navy);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.82rem;
}
.page-privacy .privacy-update-step h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.page-privacy .privacy-update-step p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 折叠条款 ===== */
.page-privacy .privacy-detail {
  margin-top: 22px;
  border: 2px dashed var(--border-light);
  background: var(--bg-light);
}
.page-privacy .privacy-detail summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--primary-navy);
  user-select: none;
}
.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-detail summary::after {
  content: "+";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  background: var(--primary-navy);
  color: var(--primary-green);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
}
.page-privacy .privacy-detail[open] summary::after {
  content: "–";
}
.page-privacy .privacy-detail p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-sub);
}

/* ===== 底端承诺带 ===== */
.page-privacy .privacy-commit {
  background: var(--bg-dark);
  border-top: 8px solid var(--accent-gold);
  border-bottom: 6px solid var(--primary-green);
  padding: 44px 0 48px;
}
.page-privacy .privacy-commit-inner {
  display: grid;
  gap: 24px;
}
.page-privacy .privacy-commit-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary-green);
  margin-bottom: 10px;
}
.page-privacy .privacy-commit h2 {
  display: inline-block;
  margin: 0 0 10px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--primary-green);
  color: var(--surface-card);
  font-size: 1.5rem;
  font-weight: 800;
}
.page-privacy .privacy-commit p {
  margin: 0;
  max-width: 36em;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.page-privacy .privacy-commit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-index-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-privacy .privacy-hero-meta {
    gap: 10px 32px;
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 48px 0 52px;
  }
  .page-privacy .privacy-protect-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-rights-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-privacy .privacy-commit-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .page-privacy .privacy-section {
    padding: 32px 28px 34px;
  }
  .page-privacy .privacy-chapter-flag {
    font-size: 0.72rem;
  }
}

@media (min-width: 860px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-index::before {
    content: "";
    position: absolute;
    left: 4%;
    right: 4%;
    top: 64px;
    height: 3px;
    background: repeating-linear-gradient(90deg, var(--primary-green) 0 8px, transparent 8px 16px);
    z-index: 0;
  }
  .page-privacy .privacy-index-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
  .page-privacy .privacy-index-list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 18px 14px;
  }
  .page-privacy .privacy-index-list em {
    margin-left: 0;
    margin-top: 6px;
  }
  .page-privacy .privacy-body {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
  .page-privacy .privacy-toc {
    display: block;
  }
  .page-privacy .privacy-toc-box {
    position: sticky;
    top: clamp(84px, 10vh, 120px);
  }
  .page-privacy .privacy-section {
    margin-bottom: 40px;
  }
}