.page-privacy {
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  padding-bottom: 3rem;
}

/* ── 英雄区 ── */
.page-privacy .privacy-hero {
  background-color: var(--color-primary);
  padding: 2.5rem 0 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(126, 200, 227, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.page-privacy .privacy-hero-icon {
  display: block;
  margin: 0 auto 1rem;
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
}

.page-privacy .privacy-hero-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-text-light);
  margin: 0 0 0.5rem;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.page-privacy .privacy-hero-desc {
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  font-size: 0.875rem;
  padding: 1rem 0 0.5rem;
  color: var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}

.page-privacy .breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s;
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-secondary);
}

.page-privacy .breadcrumb-sep {
  margin: 0 0.25rem;
  color: var(--color-border);
}

/* ── 目录 ── */
.page-privacy .privacy-toc {
  background-color: var(--color-surface-light);
  border: var(--border-thick);
  border-color: var(--color-border);
  padding: 1.5rem 1.8rem;
  margin-top: 1.5rem;
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-toc-heading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.page-privacy .privacy-toc-list li {
  margin: 0;
}

.page-privacy .privacy-toc-list a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-privacy .privacy-toc-list a:hover {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

/* ── 章节卡片 ── */
.page-privacy .privacy-section {
  background-color: #ffffff;
  border: var(--border-thick);
  border-color: var(--color-border);
  padding: 2rem 1.8rem;
  margin-top: 1.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
}

.page-privacy .privacy-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
}

.page-privacy .privacy-section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-secondary);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-section-body p {
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 1rem;
  color: var(--color-text-dark);
}

.page-privacy .privacy-section-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-section-body strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* ── 页脚信息区 ── */
.page-privacy .privacy-footer {
  margin-top: 2.5rem;
}

.page-privacy .privacy-footer-inner {
  background-color: var(--color-surface-dark);
  border: 2px solid var(--color-border);
  padding: 1.8rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-footer-note {
  font-size: 1rem;
  color: var(--color-text-light);
  margin: 0 0 0.75rem;
  line-height: 1.5;
}

.page-privacy .privacy-footer-contact {
  font-size: 0.9375rem;
  color: var(--color-accent);
  margin: 0 0 0.75rem;
  line-height: 1.5;
}

.page-privacy .privacy-footer-link {
  font-size: 0.9375rem;
  margin: 0;
  color: var(--color-text-light);
}

.page-privacy .privacy-footer-link a {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-privacy .privacy-footer-link a:hover {
  border-bottom-color: var(--color-secondary);
}

/* ── 响应式 ── */
@media (max-width: 640px) {
  .page-privacy .privacy-hero {
    padding: 2rem 1rem 1.5rem;
  }

  .page-privacy .privacy-hero-icon {
    width: 64px;
    height: 64px;
  }

  .page-privacy .privacy-hero-title {
    font-size: 1.6rem;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 0.9rem;
  }

  .page-privacy .privacy-toc {
    padding: 1.2rem 1rem;
  }

  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 0.4rem;
  }

  .page-privacy .privacy-section {
    padding: 1.5rem 1rem;
  }

  .page-privacy .privacy-section-title {
    font-size: 1.25rem;
  }

  .page-privacy .privacy-section-body p {
    font-size: 0.9375rem;
  }

  .page-privacy .privacy-footer-inner {
    padding: 1.5rem 1rem;
  }

  .page-privacy .privacy-footer-contact {
    font-size: 0.875rem;
    word-break: break-all;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .page-privacy .privacy-hero-title {
    font-size: 1.9rem;
  }

  .page-privacy .privacy-section {
    padding: 1.8rem 1.5rem;
  }
}

@media (min-width: 1025px) {
  .page-privacy .privacy-hero {
    padding: 3.5rem 0 2.5rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 2.5rem;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 1.1rem;
  }

  .page-privacy .privacy-section {
    padding: 2.5rem 2.5rem;
  }

  .page-privacy .privacy-section-title {
    font-size: 1.65rem;
  }

  .page-privacy .privacy-section-body p {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-toc {
    padding: 1.8rem 2.5rem;
  }
}