.page-privacy {
  --privacy-max-width: 840px;
  --privacy-section-gap: 1.5rem;
  --privacy-indicator-width: 5px;
  --privacy-glow-purple: rgba(139, 92, 246, 0.45);
  --privacy-glow-cyan: rgba(6, 182, 212, 0.45);
  --privacy-glow-orange: rgba(249, 115, 22, 0.45);
  --privacy-glow-green: rgba(16, 185, 129, 0.45);
  display: block;
  width: 100%;
  max-width: var(--content-max-width, 1200px);
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
  background-color: var(--color-bg-primary, #0a0a0f);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(139, 92, 246, 0.025) 1px, rgba(139, 92, 246, 0.025) 2px),
    repeating-linear-gradient(90deg, transparent, transparent 1px, rgba(139, 92, 246, 0.025) 1px, rgba(139, 92, 246, 0.025) 2px);
  min-height: 60vh;
}

/* 面包屑 */
.privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary, #94a3b8);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border, rgba(139, 92, 246, 0.3));
}
.privacy-breadcrumb a {
  color: var(--color-text-secondary, #94a3b8);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s);
}
.privacy-breadcrumb a:hover,
.privacy-breadcrumb a:focus {
  color: var(--color-brand-start, #8b5cf6);
  outline: none;
}
.breadcrumb-sep {
  color: var(--color-border, rgba(139, 92, 246, 0.3));
  user-select: none;
}

/* Hero 区 */
.privacy-hero {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.privacy-hero-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.5));
}
.privacy-hero-text {
  flex: 1;
  min-width: 0;
}
.privacy-hero-text h1 {
  font-family: var(--font-heading, 'Orbitron', sans-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-primary, #e2e8f0);
  margin: 0 0 0.2rem;
  text-shadow: 0 0 10px rgba(139, 92, 246, 0.35);
}
.privacy-hero-sub {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 0.85rem;
  color: var(--color-text-secondary, #94a3b8);
  margin: 0;
  letter-spacing: 0.02em;
}

/* 简介 */
.privacy-intro {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-primary, #e2e8f0);
  background: var(--color-bg-secondary, #1a1a2e);
  border-left: 3px solid var(--color-brand-start, #8b5cf6);
  padding: 0.85rem 1rem;
  margin-bottom: 2rem;
  border-radius: 0 4px 4px 0;
}

/* 区块容器 */
.privacy-sections {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-section-gap);
  margin-bottom: 2.5rem;
}

/* 单个隐私区块 */
.privacy-section {
  position: relative;
  display: flex;
  gap: 0;
  background: var(--color-bg-secondary, #1a1a2e);
  border-radius: 0 6px 6px 0;
  transition: box-shadow var(--transition-smooth, 0.4s);
}
.section-indicator {
  flex-shrink: 0;
  width: var(--privacy-indicator-width);
  border-radius: 3px 0 0 3px;
  transition: box-shadow var(--transition-smooth, 0.4s);
}
.section-body {
  flex: 1;
  min-width: 0;
  padding: 1.1rem 1rem 1.25rem;
}
.section-number {
  display: inline-block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary, #94a3b8);
  margin-bottom: 0.35rem;
  opacity: 0.7;
}
.section-body h2 {
  font-family: var(--font-heading, 'Orbitron', sans-serif);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-text-primary, #e2e8f0);
  margin: 0 0 0.6rem;
  text-shadow: 0 0 6px rgba(139, 92, 246, 0.2);
}
.section-body p {
  font-family: var(--font-body, 'Noto Sans SC', sans-serif);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text-primary, #e2e8f0);
  margin: 0 0 0.5rem;
}
.section-body p:last-child {
  margin-bottom: 0;
}
.section-body a {
  color: var(--color-brand-end, #06b6d4);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast, 0.2s), color var(--transition-fast, 0.2s);
}
.section-body a:hover,
.section-body a:focus {
  color: var(--color-brand-start, #8b5cf6);
  border-bottom-color: var(--color-brand-start, #8b5cf6);
  outline: none;
}

/* 各区块彩色指示器 */
.section-purple .section-indicator {
  background: var(--color-brand-start, #8b5cf6);
  box-shadow: 0 0 10px var(--privacy-glow-purple);
}
.section-purple:hover .section-indicator {
  box-shadow: 0 0 18px var(--privacy-glow-purple);
}
.section-cyan .section-indicator {
  background: var(--color-brand-end, #06b6d4);
  box-shadow: 0 0 10px var(--privacy-glow-cyan);
}
.section-cyan:hover .section-indicator {
  box-shadow: 0 0 18px var(--privacy-glow-cyan);
}
.section-orange .section-indicator {
  background: var(--color-accent, #f97316);
  box-shadow: 0 0 10px var(--privacy-glow-orange);
}
.section-orange:hover .section-indicator {
  box-shadow: 0 0 18px var(--privacy-glow-orange);
}
.section-green .section-indicator {
  background: var(--color-success, #10b981);
  box-shadow: 0 0 10px var(--privacy-glow-green);
}
.section-green:hover .section-indicator {
  box-shadow: 0 0 18px var(--privacy-glow-green);
}

/* 联系信息特殊样式 */
.contact-email-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.6rem 0 0.4rem !important;
  padding: 0.5rem 0.75rem;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-radius: 4px;
}
.contact-label {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary, #94a3b8);
  flex-shrink: 0;
}
.contact-value {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
  font-weight: 500;
  word-break: break-all;
  color: var(--color-accent, #f97316);
  text-shadow: 0 0 6px rgba(249, 115, 22, 0.25);
}
.contact-note {
  font-size: 0.75rem !important;
  color: var(--color-text-secondary, #94a3b8) !important;
  line-height: 1.5 !important;
  padding: 0.4rem 0 0;
  border-top: 1px solid var(--color-border, rgba(139, 92, 246, 0.15));
  margin-top: 0.4rem !important;
}

/* 底部区域 */
.privacy-footer {
  margin-top: 0.5rem;
  text-align: center;
}
.privacy-dataflow {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  opacity: 0.6;
  filter: drop-shadow(0 0 12px rgba(6, 182, 212, 0.15));
}
.privacy-footer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.privacy-footer-actions .btn {
  min-width: 110px;
  text-align: center;
}
.privacy-footer-note {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary, #94a3b8);
  margin: 0;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border, rgba(139, 92, 246, 0.15));
}

/* ========== 桌面端 ========== */
@media (min-width: 768px) {
  .page-privacy {
    padding: 2rem 2rem 3.5rem;
  }
  .privacy-breadcrumb {
    font-size: 0.8rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
  }
  .privacy-hero {
    gap: 1.5rem;
    margin-bottom: 1.75rem;
  }
  .privacy-hero-icon {
    width: 60px;
    height: 60px;
  }
  .privacy-hero-text h1 {
    font-size: 2rem;
    letter-spacing: 0.12em;
  }
  .privacy-hero-sub {
    font-size: 1rem;
  }
  .privacy-intro {
    font-size: 1rem;
    padding: 1rem 1.5rem;
    max-width: var(--privacy-max-width);
  }
  .privacy-sections {
    gap: 1.75rem;
    max-width: var(--privacy-max-width);
  }
  .section-body {
    padding: 1.25rem 1.75rem 1.5rem;
  }
  .section-number {
    font-size: 0.75rem;
  }
  .section-body h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }
  .section-body p {
    font-size: 0.925rem;
  }
  .contact-email-box {
    padding: 0.6rem 1rem;
  }
  .contact-value {
    font-size: 0.95rem;
  }
  .privacy-footer-actions {
    gap: 1rem;
  }
  .privacy-footer-actions .btn {
    min-width: 140px;
    font-size: 0.9rem;
  }
  .privacy-footer-note {
    font-size: 0.75rem;
  }
  .privacy-dataflow {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding: 2.5rem 2.5rem 4rem;
  }
  .privacy-intro {
    font-size: 1.05rem;
  }
  .section-body h2 {
    font-size: 1.35rem;
  }
  .section-body p {
    font-size: 0.95rem;
  }
}