.page-disclaimer {
  --disclaimer-bg: #ffffff;
  --disclaimer-text: #1a1a1a;
  --disclaimer-text-soft: #555555;
  --disclaimer-gold: #FFD700;
  --disclaimer-gold-dim: rgba(255, 215, 0, 0.25);
  --disclaimer-crimson: #C62828;
  --disclaimer-border: #e0e0e0;
  --disclaimer-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(255, 215, 0, 0.06);
  --disclaimer-toc-width: 220px;

  background-color: var(--disclaimer-bg);
  color: var(--disclaimer-text);
  font-family: var(--font-body, 'Inter', 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif);
  line-height: var(--lh, 1.6);
  padding: var(--space-lg, 2rem) var(--space-md, 1rem) var(--space-xxl, 4rem);
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin-bottom: var(--space-lg, 2rem);
  font-size: 0.875rem;
  color: var(--disclaimer-text-soft);
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "›";
  margin-right: 0.5rem;
  color: var(--disclaimer-gold);
  font-weight: 600;
}

.page-disclaimer .breadcrumb__link {
  color: var(--disclaimer-crimson);
  text-decoration: none;
  transition: color 0.2s;
}

.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--disclaimer-gold);
  text-decoration: underline;
}

.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--disclaimer-text-soft);
  font-weight: 500;
}

/* 页面顶部标题区 */
.page-disclaimer .disclaimer-header {
  text-align: center;
  margin-bottom: var(--space-xl, 3rem);
  padding-bottom: var(--space-lg, 2rem);
  border-bottom: 2px solid var(--disclaimer-gold-dim);
}

.page-disclaimer .disclaimer-header__icon {
  display: block;
  margin: 0 auto var(--space-md, 1rem);
  width: 150px;
  height: 150px;
  object-fit: contain;
  opacity: 0.9;
}

.page-disclaimer .disclaimer-header__title {
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: var(--h2, 3rem);
  font-weight: 100;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--disclaimer-gold), #FFA000);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 var(--space-sm, 0.5rem);
}

.page-disclaimer .disclaimer-header__sub {
  font-size: 1.125rem;
  color: var(--disclaimer-text-soft);
  letter-spacing: 0.02em;
  margin: 0;
  font-weight: 400;
}

/* 两栏布局 */
.page-disclaimer .disclaimer-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}

/* 目录（移动端优先：作为顶部块） */
.page-disclaimer .disclaimer-toc {
  background-color: #f9f9f9;
  border: 1px solid var(--disclaimer-border);
  border-left: 4px solid var(--disclaimer-gold);
  border-radius: var(--radius, 4px);
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  box-shadow: var(--disclaimer-shadow);
}

.page-disclaimer .disclaimer-toc__heading {
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--disclaimer-text-soft);
  margin: 0 0 var(--space-sm, 0.5rem);
  padding-bottom: var(--space-xs, 0.25rem);
  border-bottom: 1px solid var(--disclaimer-gold-dim);
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs, 0.25rem) var(--space-lg, 2rem);
}

.page-disclaimer .disclaimer-toc__item {
  margin: 0;
}

.page-disclaimer .disclaimer-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  color: var(--disclaimer-text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-disclaimer .disclaimer-toc__link:hover,
.page-disclaimer .disclaimer-toc__link:focus-visible {
  border-bottom-color: var(--disclaimer-gold);
  color: var(--disclaimer-crimson);
}

.page-disclaimer .disclaimer-toc__num {
  font-weight: 700;
  color: var(--disclaimer-gold);
  font-size: 0.85rem;
  min-width: 2rem;
}

/* 内容区域 */
.page-disclaimer .disclaimer-content {
  flex: 1;
  min-width: 0;
}

/* 每个章节卡片 */
.page-disclaimer .disclaimer-section {
  background-color: var(--disclaimer-bg);
  border: 1px solid var(--disclaimer-border);
  border-radius: var(--radius, 4px);
  padding: var(--space-lg, 2rem);
  margin-bottom: var(--space-lg, 2rem);
  box-shadow: var(--disclaimer-shadow);
  transition: box-shadow 0.3s;
}

.page-disclaimer .disclaimer-section:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(255, 215, 0, 0.15);
}

.page-disclaimer .disclaimer-section__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-md, 1rem);
  margin-bottom: var(--space-md, 1rem);
  padding-bottom: var(--space-sm, 0.5rem);
  border-bottom: 1px solid var(--disclaimer-gold-dim);
}

.page-disclaimer .disclaimer-section__number {
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: 2.5rem;
  font-weight: 100;
  line-height: 1;
  background: linear-gradient(135deg, var(--disclaimer-gold), #FFA000);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.page-disclaimer .disclaimer-section__title {
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--disclaimer-text);
  margin: 0;
}

.page-disclaimer .disclaimer-section__body {
  color: var(--disclaimer-text);
  font-size: 1rem;
}

.page-disclaimer .disclaimer-section__body p {
  margin: 0 0 var(--space-md, 1rem);
  color: var(--disclaimer-text-soft);
}

.page-disclaimer .disclaimer-section__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-sm, 0.5rem);
}

.page-disclaimer .disclaimer-section__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-sm, 0.5rem);
  color: var(--disclaimer-text-soft);
}

.page-disclaimer .disclaimer-section__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--disclaimer-gold);
  font-weight: 700;
}

.page-disclaimer .disclaimer-section__footer-text {
  margin-top: var(--space-sm, 0.5rem);
  font-style: italic;
  font-size: 0.95rem;
}

.page-disclaimer .disclaimer-section__footer-text a {
  color: var(--disclaimer-crimson);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.page-disclaimer .disclaimer-section__footer-text a:hover,
.page-disclaimer .disclaimer-section__footer-text a:focus-visible {
  color: var(--disclaimer-gold);
}

/* 底部相关链接 */
.page-disclaimer .disclaimer-footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md, 1rem);
  padding: var(--space-lg, 2rem) 0 0;
  margin-top: var(--space-sm, 0.5rem);
  border-top: 2px solid var(--disclaimer-gold-dim);
}

.page-disclaimer .disclaimer-footer-links__label {
  font-size: 0.9rem;
  color: var(--disclaimer-text-soft);
  font-weight: 500;
}

.page-disclaimer .disclaimer-footer-links__item {
  display: inline-block;
  padding: 0.35rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--disclaimer-text);
  background-color: transparent;
  border: 1px solid var(--disclaimer-gold);
  border-radius: var(--radius, 4px);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.page-disclaimer .disclaimer-footer-links__item:hover,
.page-disclaimer .disclaimer-footer-links__item:focus-visible {
  background-color: var(--disclaimer-gold);
  color: #121212;
  border-color: var(--disclaimer-gold);
}

/* 桌面端 ≥768px 两栏布局 */
@media (min-width: 768px) {
  .page-disclaimer {
    padding: var(--space-xl, 3rem) var(--space-lg, 2rem) var(--space-xxl, 4rem);
  }

  .page-disclaimer .disclaimer-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-xl, 3rem);
  }

  .page-disclaimer .disclaimer-toc {
    position: sticky;
    top: calc(var(--space-lg, 2rem) + 60px);
    width: var(--disclaimer-toc-width);
    flex-shrink: 0;
    align-self: flex-start;
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
    background-color: #fafafa;
  }

  .page-disclaimer .disclaimer-toc__list {
    flex-direction: column;
    gap: var(--space-xs, 0.25rem);
  }

  .page-disclaimer .disclaimer-toc__link {
    font-size: 1rem;
    padding: 0.4rem 0;
    width: 100%;
  }

  .page-disclaimer .disclaimer-header__title {
    font-size: var(--h1, 4rem);
  }

  .page-disclaimer .disclaimer-section__number {
    font-size: 3rem;
  }

  .page-disclaimer .disclaimer-section__title {
    font-size: 1.75rem;
  }
}

/* 大桌面端 ≥1024px 增加舒适间距 */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-toc {
    width: 240px;
    padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  }

  .page-disclaimer .disclaimer-section {
    padding: var(--space-xl, 3rem);
  }
}