.page-disclaimer {
  --page-max-width: 1120px;
  --page-padding-mobile: 16px;
  --page-padding-desktop: 32px;
  --toc-width: 200px;
  --section-icon-size: 10px;
  --card-radius: 4px;
  --card-border-width: 3px;
  color: var(--color-text, #f5f5dc);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-family: var(--font-mono, 'Roboto Condensed', monospace);
  margin-bottom: 20px;
  padding: 0 var(--page-padding-mobile);
  letter-spacing: 0.5px;
}
.page-disclaimer .breadcrumb-link {
  color: var(--color-gold, #ffd700);
  text-decoration: none;
  transition: color 0.2s;
}
.page-disclaimer .breadcrumb-link:hover {
  color: var(--color-accent, #39ff14);
}
.page-disclaimer .breadcrumb-sep {
  color: rgba(245, 245, 220, 0.35);
}
.page-disclaimer .breadcrumb-current {
  color: rgba(245, 245, 220, 0.6);
}

/* 页面标题 */
.page-disclaimer .page-title {
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 800;
  color: var(--color-text-white, #ffffff);
  letter-spacing: -1px;
  line-height: 1.15;
  margin: 0 0 8px 0;
  padding: 0 var(--page-padding-mobile);
}
.page-disclaimer .page-subtitle {
  font-size: 15px;
  line-height: 1.5;
  color: rgba(245, 245, 220, 0.65);
  margin: 0 0 32px 0;
  padding: 0 var(--page-padding-mobile);
  max-width: 520px;
}

/* 分栏布局容器 */
.page-disclaimer .terms-layout {
  position: relative;
  padding: 0 var(--page-padding-mobile);
}

/* 左侧目录 - 移动端：水平滚动条 */
.page-disclaimer .terms-toc {
  margin-bottom: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent, #39ff14) transparent;
}
.page-disclaimer .terms-toc::-webkit-scrollbar {
  height: 3px;
}
.page-disclaimer .terms-toc::-webkit-scrollbar-thumb {
  background: var(--color-accent, #39ff14);
  border-radius: 2px;
}
.page-disclaimer .toc-heading {
  font-family: var(--font-mono, 'Roboto Condensed', monospace);
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(245, 245, 220, 0.4);
  margin: 0 0 12px 0;
}
.page-disclaimer .toc-list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: max-content;
}
.page-disclaimer .toc-item {
  flex-shrink: 0;
}
.page-disclaimer .toc-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-weight: 600;
  color: var(--color-text, #f5f5dc);
  text-decoration: none;
  background: var(--color-bg-secondary, #2a2a2e);
  border: 1px solid var(--color-border, rgba(57,255,20,0.15));
  border-radius: var(--radius-sm, 2px);
  transition: all 0.2s;
  white-space: nowrap;
}
.page-disclaimer .toc-link:hover {
  border-color: var(--color-accent, #39ff14);
  color: var(--color-accent, #39ff14);
  background: rgba(57, 255, 20, 0.06);
}
.page-disclaimer .toc-num {
  font-family: var(--font-mono, 'Roboto Condensed', monospace);
  font-size: 13px;
  color: var(--color-gold, #ffd700);
  font-weight: 700;
  min-width: 22px;
}

/* 右侧内容区 */
.page-disclaimer .terms-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 每个章节卡片 */
.page-disclaimer .terms-section {
  background: var(--color-bg-secondary, #2a2a2e);
  border-left: var(--card-border-width) solid var(--color-accent, #39ff14);
  border-radius: var(--card-radius);
  padding: 20px 20px 24px;
  box-shadow: 0 1px 8px rgba(0,0,0,0.3);
  transition: box-shadow 0.25s;
}
.page-disclaimer .terms-section:hover {
  box-shadow: 0 2px 16px rgba(0,0,0,0.45);
}
.page-disclaimer .section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-white, #ffffff);
  margin: 0 0 14px 0;
  line-height: 1.3;
}
.page-disclaimer .section-heading::before {
  content: '';
  width: var(--section-icon-size);
  height: var(--section-icon-size);
  background: var(--color-accent, #39ff14);
  transform: rotate(45deg);
  flex-shrink: 0;
  opacity: 0.85;
}
.page-disclaimer .terms-section p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text, #f5f5dc);
  margin: 0 0 12px 0;
}
.page-disclaimer .terms-section p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .content-link {
  color: var(--color-gold, #ffd700);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 0, 0.25);
  transition: color 0.2s, border-color 0.2s;
}
.page-disclaimer .content-link:hover {
  color: var(--color-accent, #39ff14);
  border-bottom-color: var(--color-accent, #39ff14);
}

/* 装饰背景纹理 - 移动端隐藏 */
.page-disclaimer .terms-bg-texture {
  display: none;
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-disclaimer {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: 40px var(--page-padding-desktop) 60px;
  }
  .page-disclaimer .breadcrumb,
  .page-disclaimer .page-title,
  .page-disclaimer .page-subtitle {
    padding: 0;
  }
  .page-disclaimer .page-subtitle {
    margin-bottom: 44px;
  }

  /* 分栏：左侧目录 + 右侧内容 */
  .page-disclaimer .terms-layout {
    display: grid;
    grid-template-columns: var(--toc-width) 1fr;
    gap: 48px;
    padding: 0;
  }

  /* 目录：sticky 固定 */
  .page-disclaimer .terms-toc {
    position: sticky;
    top: 32px;
    height: fit-content;
    overflow: visible;
    margin-bottom: 0;
  }
  .page-disclaimer .toc-heading {
    margin-bottom: 18px;
    font-size: 12px;
  }
  .page-disclaimer .toc-list {
    flex-direction: column;
    gap: 4px;
    min-width: auto;
  }
  .page-disclaimer .toc-link {
    padding: 10px 14px;
    font-size: 14px;
    white-space: normal;
    border-color: transparent;
    background: transparent;
  }
  .page-disclaimer .toc-link:hover {
    background: rgba(57, 255, 20, 0.06);
    border-color: var(--color-border, rgba(57,255,20,0.15));
  }

  /* 内容区卡片间距 */
  .page-disclaimer .terms-content {
    gap: 24px;
  }
  .page-disclaimer .terms-section {
    padding: 24px 28px 28px;
  }
  .page-disclaimer .section-heading {
    font-size: 20px;
  }
  .page-disclaimer .terms-section p {
    font-size: 15.5px;
  }

  /* 装饰纹理：显示在右侧边缘 */
  .page-disclaimer .terms-bg-texture {
    display: block;
    position: absolute;
    right: -80px;
    top: 0;
    width: 200px;
    height: 1000px;
    object-fit: cover;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
    border-radius: 2px;
  }
  /* 确保纹理不遮挡内容 */
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-content {
    position: relative;
    z-index: 1;
  }
}

/* 中等屏幕微调 */
@media (min-width: 1024px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 220px 1fr;
    gap: 64px;
  }
  .page-disclaimer .terms-bg-texture {
    right: -120px;
    opacity: 0.15;
  }
}
