.page-disclaimer {
  --disclaimer-bg: #F8F9FA;
  --disclaimer-card: #FFFFFF;
  --disclaimer-border: rgba(0, 119, 182, 0.12);
  --disclaimer-accent: #0077B6;
  --disclaimer-text: #2B2D42;
  --disclaimer-text-light: #5a5d6e;
  --disclaimer-toc-width: 220px;
  --disclaimer-gap: 2rem;
}

.page-disclaimer .page-disclaimer__layout {
  display: flex;
  flex-direction: column;
  gap: var(--disclaimer-gap);
  max-width: var(--max-width, 1200px);
  margin: 2rem auto;
  padding: 0 1rem;
  background: var(--disclaimer-bg);
  border-radius: var(--radius-md, 8px);
}

/* 目录导航 */
.page-disclaimer .page-disclaimer__toc {
  flex: 0 0 auto;
  background: var(--disclaimer-card);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(43,45,66,0.06));
  border: 1px solid var(--disclaimer-border);
  padding: 1.25rem 1rem;
}

.page-disclaimer .page-disclaimer__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.page-disclaimer .page-disclaimer__toc-link {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--disclaimer-accent);
  text-decoration: none;
  padding: 0.25em 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .page-disclaimer__toc-link:hover,
.page-disclaimer .page-disclaimer__toc-link:focus {
  color: var(--clr-primary-dark, #023E8A);
  border-bottom-color: var(--disclaimer-accent);
}

/* 主内容区 */
.page-disclaimer .page-disclaimer__content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* 顶部装饰区 */
.page-disclaimer .page-disclaimer__hero {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--disclaimer-card);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(43,45,66,0.06));
  border: 1px solid var(--disclaimer-border);
  overflow: hidden;
  padding: 1.5rem;
}

.page-disclaimer .page-disclaimer__hero-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm, 4px);
  align-self: flex-start;
}

.page-disclaimer .page-disclaimer__hero-text {
  flex: 1;
}

.page-disclaimer .page-disclaimer__title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--disclaimer-accent);
  margin: 0 0 0.25em;
  line-height: 1.1;
}

.page-disclaimer .page-disclaimer__subtitle {
  font-family: var(--font-body, 'Nunito', sans-serif);
  font-size: 1rem;
  color: var(--disclaimer-text-light);
  margin: 0;
  line-height: 1.5;
}

/* 段落卡片 */
.page-disclaimer .page-disclaimer__section {
  background: var(--disclaimer-card);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(43,45,66,0.06));
  border: 1px solid var(--disclaimer-border);
  padding: 1.5rem;
  scroll-margin-top: 1.5rem;
  transition: box-shadow 0.2s ease;
  background: linear-gradient(135deg, var(--disclaimer-card) 0%, #fdfefe 100%);
}

.page-disclaimer .page-disclaimer__section[data-section-highlight] {
  border-left: 4px solid var(--disclaimer-accent);
}

.page-disclaimer .page-disclaimer__section-heading {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--disclaimer-text);
  margin: 0 0 0.75em;
  padding-bottom: 0.75em;
  border-bottom: 1px solid var(--disclaimer-border);
  position: relative;
}

.page-disclaimer .page-disclaimer__section-heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 3px;
  background: var(--disclaimer-accent);
  border-radius: 2px;
}

.page-disclaimer .page-disclaimer__section-body {
  font-family: var(--font-body, 'Nunito', sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--disclaimer-text);
}

.page-disclaimer .page-disclaimer__section-body p {
  margin: 0 0 1em;
}

.page-disclaimer .page-disclaimer__section-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .page-disclaimer__list {
  list-style: none;
  margin: 1em 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

.page-disclaimer .page-disclaimer__list li {
  position: relative;
  padding-left: 1.5em;
  color: var(--disclaimer-text);
}

.page-disclaimer .page-disclaimer__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--disclaimer-accent);
  border-radius: 50%;
  opacity: 0.7;
  flex-shrink: 0;
}

/* 底部注释 */
.page-disclaimer .page-disclaimer__note {
  background: var(--disclaimer-accent);
  color: #FFFFFF;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md, 8px);
  font-family: var(--font-body, 'Nunito', sans-serif);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: center;
  border: 1px solid transparent;
}

.page-disclaimer .page-disclaimer__note a {
  color: #FFD166;
  text-decoration: underline;
  font-weight: 600;
}

.page-disclaimer .page-disclaimer__note a:hover,
.page-disclaimer .page-disclaimer__note a:focus {
  color: #FFFFFF;
  text-decoration: none;
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-disclaimer .page-disclaimer__layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
    margin: 3rem auto;
  }

  .page-disclaimer .page-disclaimer__toc {
    position: sticky;
    top: 2rem;
    flex: 0 0 var(--disclaimer-toc-width);
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md, 8px);
  }

  .page-disclaimer .page-disclaimer__toc-list {
    flex-direction: column;
    gap: 0.25rem;
  }

  .page-disclaimer .page-disclaimer__toc-link {
    display: block;
    font-size: 0.95rem;
    padding: 0.5em 0.75em;
    border-radius: var(--radius-sm, 4px);
    border-bottom: none;
    transition: background 0.2s ease, color 0.2s ease;
  }

  .page-disclaimer .page-disclaimer__toc-link:hover,
  .page-disclaimer .page-disclaimer__toc-link:focus {
    background: rgba(0, 119, 182, 0.08);
    border-bottom: none;
  }

  .page-disclaimer .page-disclaimer__content {
    flex: 1;
    gap: 2.5rem;
  }

  .page-disclaimer .page-disclaimer__hero {
    flex-direction: row;
    align-items: center;
    padding: 2rem;
  }

  .page-disclaimer .page-disclaimer__hero-img {
    width: 260px;
    height: 130px;
    flex-shrink: 0;
  }

  .page-disclaimer .page-disclaimer__title {
    font-size: 2.5rem;
  }

  .page-disclaimer .page-disclaimer__section {
    padding: 2rem;
  }

  .page-disclaimer .page-disclaimer__section-heading {
    font-size: 1.5rem;
  }

  .page-disclaimer .page-disclaimer__section-body {
    font-size: 1rem;
  }

  .page-disclaimer .page-disclaimer__note {
    padding: 1.5rem 2rem;
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .page-disclaimer__layout {
    padding: 2.5rem;
  }

  .page-disclaimer .page-disclaimer__toc {
    flex: 0 0 240px;
  }

  .page-disclaimer .page-disclaimer__hero-img {
    width: 320px;
    height: 160px;
  }

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

/* 高密度屏幕 */
@media (min-width: 1400px) {
  .page-disclaimer .page-disclaimer__layout {
    max-width: 1320px;
  }
}

/* 响应式图片 */
.page-disclaimer img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 面包屑继承共享样式 */
.page-disclaimer .breadcrumb {
  font-size: 0.85rem;
  color: var(--disclaimer-text-light);
  margin-bottom: 0.75rem;
}

.page-disclaimer .breadcrumb a {
  color: var(--disclaimer-accent);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  text-decoration: underline;
}

/* 辅助类 */
.page-disclaimer .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}