.page-privacy {
  --privacy-gold: var(--accent-gold, #C9A84C);
  --privacy-red: var(--accent-red, #D62828);
  --privacy-grad: var(--primary-grad, linear-gradient(135deg, #E8B800, #D62828));
  --privacy-bg: var(--dark-bg, #1A1A1A);
  --privacy-mid: var(--mid-bg, #2D2D2D);
  --privacy-text: var(--text-light, #F5F5F5);
  --privacy-muted: rgba(245, 245, 245, 0.6);
  --privacy-border: rgba(201, 168, 76, 0.25);
  --privacy-radius: 8px;
  --privacy-content-max: 840px;
  display: block;
  width: 100%;
}

/* ===== Hero 区域 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 2rem 0 2.5rem;
  background: var(--privacy-bg);
  overflow: hidden;
}

.page-privacy .privacy-hero__slash {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--privacy-grad);
  clip-path: polygon(0 0, 100% 100%, 100% 100%, 0 100%);
  opacity: 0.15;
}

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.8125rem;
  font-family: var(--font-accent, 'JetBrains Mono', monospace);
  color: var(--privacy-muted);
}

.page-privacy .breadcrumb__link {
  color: var(--privacy-gold);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--privacy-red);
  outline: none;
}

.page-privacy .breadcrumb__sep {
  color: var(--privacy-muted);
  user-select: none;
}

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

.page-privacy .privacy-hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-privacy .privacy-hero__text {
  flex: 1;
}

.page-privacy .privacy-hero__title {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.02em;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.1;
  color: var(--privacy-text);
  margin: 0 0 0.75rem;
  background: var(--privacy-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-privacy .privacy-hero__desc {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  font-size: 1rem;
  color: var(--privacy-muted);
  margin: 0;
  max-width: 600px;
}

.page-privacy .privacy-hero__visual {
  width: 100%;
  max-width: 800px;
  border-radius: var(--privacy-radius);
  overflow: hidden;
  border: 1px solid var(--privacy-border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

/* ===== 页面主体栅格 ===== */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.5rem 0 4rem;
}

/* ===== 目录 (TOC) ===== */
.page-privacy .privacy-toc {
  background: var(--privacy-mid);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  padding: 1.25rem 1.5rem;
  position: sticky;
  top: calc(var(--header-h, 60px) + 1rem);
  align-self: start;
}

.page-privacy .privacy-toc__heading {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--privacy-gold);
  margin: 0 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--privacy-border);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-privacy .privacy-toc__link {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--privacy-muted);
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: block;
  position: relative;
}

.page-privacy .privacy-toc__link::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--privacy-grad);
  transition: width 0.25s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--privacy-text);
  padding-left: 0.5rem;
  outline: none;
}

.page-privacy .privacy-toc__link:hover::before,
.page-privacy .privacy-toc__link:focus-visible::before {
  width: 100%;
}

/* ===== 隐私内容区 ===== */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
}

/* ===== 每个章节 ===== */
.page-privacy .privacy-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-privacy .privacy-section:last-of-type {
  border-bottom: none;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-section__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-section__num {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--privacy-gold);
  background: rgba(201, 168, 76, 0.12);
  padding: 0.2em 0.6em;
  border-radius: 4px;
  line-height: 1.4;
  flex-shrink: 0;
}

.page-privacy .privacy-section__title {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.01em;
  font-size: 1.35rem;
  color: var(--privacy-text);
  margin: 0;
}

.page-privacy .privacy-section__body {
  padding-left: 0;
}

.page-privacy .privacy-section__text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  font-size: 0.9375rem;
  color: var(--privacy-muted);
  margin: 0 0 1rem;
}

.page-privacy .privacy-section__text:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-section__text--small {
  font-size: 0.8125rem;
  color: rgba(245, 245, 245, 0.45);
  border-left: 2px solid var(--privacy-border);
  padding-left: 1rem;
  margin-top: 1rem;
}

/* ===== 高亮框 ===== */
.page-privacy .privacy-highlight {
  display: flex;
  gap: 0.75rem;
  background: rgba(214, 40, 40, 0.08);
  border: 1px solid rgba(214, 40, 40, 0.2);
  border-radius: var(--privacy-radius);
  padding: 0.875rem 1.125rem;
  margin: 1rem 0;
}

.page-privacy .privacy-highlight__icon {
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--privacy-red);
}

.page-privacy .privacy-highlight__text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--privacy-text);
  margin: 0;
}

/* ===== 列表 ===== */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-privacy .privacy-list__item {
  display: flex;
  gap: 0.625rem;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--privacy-muted);
}

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

.page-privacy .privacy-list__mark {
  flex-shrink: 0;
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--privacy-grad);
  margin-top: 0.6em;
}

/* ===== 保护措施网格 ===== */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.page-privacy .privacy-grid__item {
  background: var(--privacy-mid);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-grid__item:hover {
  border-color: var(--privacy-gold);
  transform: translateY(-2px);
}

.page-privacy .privacy-grid__icon {
  color: var(--privacy-gold);
  margin-bottom: 0.25rem;
}

.page-privacy .privacy-grid__label {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--privacy-text);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-grid__desc {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--privacy-muted);
  line-height: 1.4;
}

/* ===== 联系方式区块 ===== */
.page-privacy .privacy-contact {
  background: var(--privacy-mid);
  border: 1px solid var(--privacy-border);
  border-radius: var(--privacy-radius);
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-privacy .privacy-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.page-privacy .privacy-contact__label {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--privacy-gold);
}

.page-privacy .privacy-contact__value {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.9375rem;
  color: var(--privacy-text);
  word-break: break-word;
}

/* ===== 页脚附注 ===== */
.page-privacy .privacy-footer-note {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--privacy-border);
}

.page-privacy .privacy-footer-note__text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--privacy-muted);
  margin: 0;
}

.page-privacy .privacy-footer-note__link {
  color: var(--privacy-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-footer-note__link:hover,
.page-privacy .privacy-footer-note__link:focus-visible {
  color: var(--privacy-red);
  border-bottom-color: var(--privacy-red);
  outline: none;
}

/* ===== 桌面端布局 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 3rem 0 3rem;
  }

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

  .page-privacy .privacy-hero__visual {
    width: 55%;
    max-width: 600px;
    flex-shrink: 0;
  }

  .page-privacy .privacy-hero__title {
    font-size: clamp(2rem, 3.5vw, 3rem);
  }

  .page-privacy .privacy-hero__slash {
    height: 80px;
  }

  .page-privacy .privacy-body {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
    padding: 3rem 0 5rem;
  }

  .page-privacy .privacy-toc {
    width: 200px;
    min-width: 200px;
  }

  .page-privacy .privacy-content {
    max-width: var(--privacy-content-max);
  }

  .page-privacy .privacy-section__title {
    font-size: 1.5rem;
  }

  .page-privacy .privacy-section__body {
    padding-left: 1.75rem;
  }

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

  .page-privacy .privacy-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-privacy .privacy-contact__item {
    gap: 0.25rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-toc {
    width: 220px;
    min-width: 220px;
  }

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

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 窄屏优化 ===== */
@media (max-width: 480px) {
  .page-privacy .privacy-hero {
    padding: 1.25rem 0 1.75rem;
  }

  .page-privacy .privacy-hero__title {
    font-size: 1.5rem;
  }

  .page-privacy .privacy-section__header {
    align-items: flex-start;
  }

  .page-privacy .privacy-section__num {
    font-size: 0.65rem;
    padding: 0.15em 0.5em;
  }

  .page-privacy .privacy-section__title {
    font-size: 1.125rem;
  }

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

  .page-privacy .privacy-contact {
    padding: 1rem;
  }

  .page-privacy .privacy-highlight {
    flex-direction: column;
    gap: 0.5rem;
  }
}