.page-privacy {
  --toc-width: 200px;
  --section-gap: 2rem;
  --icon-size: 80px;
}

.page-privacy .breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-cream);
  opacity: 0.8;
}
.page-privacy .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}
.page-privacy .breadcrumb a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color var(--transition);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus {
  color: var(--color-red);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--color-cream);
  text-decoration: none;
  font-weight: 600;
}

.page-privacy__header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding: 2rem 0 1.5rem;
  border-bottom: 2px solid var(--color-red);
}
.page-privacy__icon {
  display: block;
  margin: 0 auto 1rem;
  width: var(--icon-size);
  height: var(--icon-size);
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.page-privacy__header h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: var(--font-weight-heading);
  color: var(--color-cream);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.page-privacy__lead {
  font-size: 1.1rem;
  color: var(--color-cream);
  opacity: 0.85;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 布局：桌面双列，移动端单列 */
.page-privacy__layout {
  display: flex;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.page-privacy__toc {
  flex: 0 0 var(--toc-width);
  position: sticky;
  top: 1.5rem;
  align-self: flex-start;
  background-color: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  border-left: 4px solid var(--color-red);
}
.page-privacy__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-privacy__toc-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--color-cream);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus {
  background-color: var(--color-red);
  color: #fff;
}
.page-privacy__content {
  flex: 1;
  min-width: 0;
}
.page-privacy__section {
  margin-bottom: var(--section-gap);
}
.page-privacy__section h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: var(--font-weight-heading);
  color: var(--color-red);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px dashed var(--color-gold);
}
.page-privacy__section p {
  color: var(--color-cream);
  line-height: 1.7;
  margin: 0 0 1rem;
}
.page-privacy__section ul {
  color: var(--color-cream);
  line-height: 1.7;
  padding-left: 1.5rem;
  margin: 0 0 1rem;
}
.page-privacy__section a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color var(--transition);
}
.page-privacy__section a:hover,
.page-privacy__section a:focus {
  color: var(--color-red);
}
/* 移动端适配 */
@media (max-width: 768px) {
  .page-privacy__layout {
    flex-direction: column;
    gap: 1.5rem;
  }
  .page-privacy__toc {
    position: static;
    flex: none;
    width: 100%;
    backdrop-filter: none;
    border-left: none;
    border-top: 4px solid var(--color-red);
    padding: 1rem 0.75rem;
  }
  .page-privacy__toc-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.25rem;
  }
  .page-privacy__toc-list a {
    font-size: 0.9rem;
    padding: 0.4rem 0.6rem;
    background: rgba(255,255,255,0.05);
  }
  .page-privacy__header {
    padding: 1.5rem 0;
  }
  .page-privacy__icon {
    width: 64px;
    height: 64px;
  }
}
/* 超窄屏（<400px）进一步压缩 */
@media (max-width: 400px) {
  .page-privacy__icon {
    width: 48px;
    height: 48px;
  }
  .page-privacy__header h1 {
    font-size: 1.5rem;
  }
  .page-privacy__toc-list a {
    font-size: 0.8rem;
  }
}