/* 确保锚点导航正常工作 */
.outline-link {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
  cursor: pointer;
}

.outline-link:hover {
  color: var(--vp-c-brand);
}

/* 确保锚点目标位置正确显示 */
:target {
  scroll-margin-top: 80px;
}

/* 自定义滚动行为 */
html {
  scroll-behavior: smooth;
}

/* 确保目录项可点击且样式正确 */
.vp-doc .outline-link {
  display: block;
  padding: 4px 0;
  border-radius: 4px;
}

.vp-doc .outline-link:hover {
  background-color: var(--vp-c-bg-soft);
}

/* 隐藏没有ID的标题的链接图标 */
.vp-doc .outline-item:not(.has-id) .outline-link-icon {
  display: none;
}

/* 添加可点击性指示器 */
.vp-doc .outline-link.has-id::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  background-color: var(--vp-c-brand);
  transition: height 0.3s ease;
  transform: translateY(-50%);
}

.vp-doc .outline-link.has-id:hover::after {
  height: 100%;
}

/* 确保大纲容器样式正确 */
.vp-doc .outline {
  position: sticky;
  top: 32px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding-right: 16px;
}

/* 自定义滚动条 */
.vp-doc .outline::-webkit-scrollbar {
  width: 6px;
}

.vp-doc .outline::-webkit-scrollbar-thumb {
  background-color: var(--vp-c-border);
  border-radius: 3px;
}

.vp-doc .outline::-webkit-scrollbar-thumb:hover {
  background-color: var(--vp-c-brand);
}