.page-privacy {
  --privacy-accent: #F5C518;
  --privacy-red: #E63946;
  --privacy-bg: #0B1D3A;
  --privacy-card-bg: #1A2332;
  --privacy-border: #2D3A4A;
  --privacy-text: #FFFFFF;
  --privacy-text-secondary: #B0B8C4;
  --privacy-max-width: 1200px;
  --privacy-toc-width: 220px;
  --privacy-gap: 2.5rem;

  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  font-family: var(--font-body, 'Noto Sans SC', 'Microsoft YaHei', sans-serif);
  line-height: var(--line-height-body, 1.7);
  padding: 0 1rem 3rem;
  max-width: var(--privacy-max-width);
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* ===== Hero区域 ===== */
.privacy-hero {
  text-align: center;
  padding: 2rem 0 1.5rem;
}

.privacy-hero-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto 1.5rem;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.privacy-title {
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: var(--text-h1, 2rem);
  font-weight: 900;
  font-style: italic;
  line-height: var(--line-height-heading, 1.1);
  color: var(--privacy-text);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.privacy-subtitle {
  font-size: var(--text-body, 1rem);
  color: var(--privacy-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== 左右布局 ===== */
.privacy-layout {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-gap);
  position: relative;
}

/* ===== 目录 ===== */
.privacy-toc {
  background-color: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: 8px;
  padding: 1.25rem 1.25rem 1.5rem;
  position: sticky;
  top: calc(var(--header-height, 4rem) + 1rem);
  max-height: calc(100vh - var(--header-height, 4rem) - 3rem);
  overflow-y: auto;
  order: 0;
}

.toc-heading {
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: var(--text-h3, 1.25rem);
  font-weight: 700;
  color: var(--privacy-accent);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--privacy-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.toc-link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--privacy-text-secondary);
  font-size: var(--text-small, 0.875rem);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  border-radius: 0 4px 4px 0;
  font-weight: 500;
}

.toc-link:hover,
.toc-link:focus {
  color: var(--privacy-accent);
  border-left-color: var(--privacy-accent);
  background-color: rgba(245, 197, 24, 0.08);
}

.toc-link[aria-current="true"] {
  color: var(--privacy-accent);
  border-left-color: var(--privacy-accent);
  background-color: rgba(245, 197, 24, 0.12);
  font-weight: 700;
}

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

/* ===== 章节 ===== */
.privacy-section {
  position: relative;
  padding: 1.5rem 0 2rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--privacy-border);
}

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

.section-indicator {
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 4px;
  height: 2.8rem;
  background: linear-gradient(180deg, var(--privacy-accent) 0%, rgba(245,197,24,0.2) 100%);
  border-radius: 0 4px 4px 0;
}

.section-heading {
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
  font-size: var(--text-h2, 1.75rem);
  font-weight: 800;
  font-style: italic;
  line-height: var(--line-height-heading, 1.1);
  color: var(--privacy-text);
  margin: 0 0 0.75rem 1rem;
  padding-left: 0.5rem;
}

.section-intro {
  font-size: var(--text-body, 1rem);
  color: var(--privacy-text-secondary);
  margin: 0 0 1.25rem 1rem;
  padding-left: 0.5rem;
  line-height: var(--line-height-body, 1.7);
}

/* ===== 列表 ===== */
.privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 1rem;
}

.privacy-list li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.8rem;
  font-size: var(--text-body, 1rem);
  color: var(--privacy-text);
  line-height: var(--line-height-body, 1.7);
  border-bottom: 1px solid rgba(45, 58, 74, 0.4);
}

.privacy-list li:last-child {
  border-bottom: none;
}

.privacy-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  top: 0.65rem;
  color: var(--privacy-accent);
  font-size: 1.1rem;
}

.highlight-label {
  color: var(--privacy-accent);
  font-weight: 700;
  font-family: var(--font-heading, 'Montserrat', 'Impact', sans-serif);
}

/* ===== 段落注释 ===== */
.section-note {
  font-size: var(--text-small, 0.875rem);
  color: var(--privacy-text-secondary);
  background-color: rgba(26, 35, 50, 0.5);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin: 0 0 0 1rem;
  border: 1px dashed var(--privacy-border);
}

.section-note em {
  color: var(--privacy-red);
  font-style: normal;
  font-weight: 600;
}

/* ===== 高亮框 ===== */
.highlight-box {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background-color: rgba(230, 57, 70, 0.08);
  border-left: 4px solid var(--privacy-red);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0 0 1rem;
  border-radius: 0 8px 8px 0;
}

.highlight-box-icon {
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--privacy-red);
  flex-shrink: 0;
}

.highlight-box p {
  margin: 0;
  font-size: var(--text-small, 0.875rem);
  color: var(--privacy-text);
  line-height: var(--line-height-body, 1.7);
}

/* ===== 用户权利行动区 ===== */
.rights-cta {
  background-color: var(--privacy-card-bg);
  border: 1px solid var(--privacy-border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 0 1rem;
}

.rights-cta p {
  margin: 0 0 0.75rem;
  font-size: var(--text-body, 1rem);
  color: var(--privacy-text);
}

.contact-channels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 0.6rem;
}

.contact-item {
  font-size: var(--text-small, 0.875rem);
  color: var(--privacy-text-secondary);
}

.privacy-link {
  color: var(--privacy-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.privacy-link:hover,
.privacy-link:focus {
  color: #fff;
  text-decoration: underline;
}

.contact-note {
  font-size: var(--text-small, 0.875rem);
  color: var(--privacy-text-secondary);
  font-style: italic;
  margin: 0;
}

/* ===== 页脚说明 ===== */
.privacy-footer-note {
  margin-top: 2.5rem;
  padding: 1.5rem 0 0.5rem;
  border-top: 1px solid var(--privacy-border);
  text-align: center;
}

.privacy-footer-note p {
  font-size: var(--text-small, 0.875rem);
  color: var(--privacy-text-secondary);
  margin: 0 0 0.5rem;
}

.footer-meta {
  color: rgba(176, 184, 196, 0.6);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ============================================ */
/* 桌面端 ≥ 768px                              */
/* ============================================ */
@media (min-width: 768px) {
  .page-privacy {
    padding: 0 2rem 4rem;
  }

  .privacy-hero {
    padding: 3rem 0 2rem;
  }

  .privacy-title {
    font-size: 2.8rem;
  }

  .privacy-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2.5rem;
  }

  .privacy-toc {
    width: var(--privacy-toc-width);
    flex-shrink: 0;
    order: 0;
    position: sticky;
    top: calc(var(--header-height, 4rem) + 1.5rem);
    max-height: calc(100vh - var(--header-height, 4rem) - 4rem);
    padding: 1.5rem 1.25rem;
  }

  .privacy-content {
    order: 1;
    max-width: calc(100% - var(--privacy-toc-width) - var(--privacy-gap));
  }

  .section-heading {
    font-size: var(--text-h2, 2.25rem);
    margin-left: 1.5rem;
  }

  .section-intro,
  .privacy-list,
  .section-note,
  .highlight-box,
  .rights-cta {
    margin-left: 1.5rem;
  }

  .section-indicator {
    left: 4px;
    height: 3.2rem;
    top: 1.8rem;
  }
}

/* ============================================ */
/* 大桌面 ≥ 1024px                             */
/* ============================================ */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 0 3rem 5rem;
  }

  .privacy-title {
    font-size: 3rem;
  }

  .privacy-layout {
    gap: 3rem;
  }

  .privacy-toc {
    width: 240px;
    padding: 2rem 1.5rem;
  }

  .privacy-content {
    max-width: calc(100% - 240px - 3rem);
  }

  .section-heading {
    font-size: 2.25rem;
  }

  .privacy-section {
    padding: 2rem 0 2.5rem;
  }
}
<<</PAGE_CSS>>>