/* 容器布局 */
.container {
  display: flex;
  gap: 32px;
}

.mainContent {
  flex: 1;
}

/* 右侧导航 */
.sidebar {
  width: 192px;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--ifm-navbar-height, 64px) + 1.5rem);
  height: fit-content;
  padding: 16px;
  background: var(--ifm-card-background-color);
  border-radius: 16px;
  border: 1px solid var(--ifm-color-emphasis-200);
}

.sidebarHeader {
  font-size: 13px;
  font-weight: 600;
  color: var(--ifm-color-emphasis-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding: 0 4px;
}

.sidebarLinks {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebarLink {
  display: flex;
  align-items: center;
  padding: 9px 12px;
  font-size: 14px;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--ifm-color-emphasis-700);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebarLink:hover {
  background-color: var(--ifm-color-emphasis-100);
  color: var(--ifm-color-emphasis-900);
}

.sidebarLink.active {
  background-color: var(--ifm-color-primary);
  color: white;
}

.sidebarGroup {
  display: flex;
  flex-direction: column;
}

.sidebarLinkParent {
  gap: 8px;
}

.sidebarLinkParent.hasChildren {
  padding-right: 8px;
}

.chevron {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ifm-color-emphasis-400);
  font-size: 11px;
  line-height: 1;
  transition: color 0.2s ease;
}

.sidebarLinkParent:hover .chevron {
  color: var(--ifm-color-emphasis-600);
}

.sidebarLinkParent.active .chevron {
  color: white;
}

.sidebarSubLinks {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 8px;
  margin: 4px 0 6px 16px;
}

.sidebarLinkChild {
  padding: 9px 14px;
  font-size: 14px;
  padding-left: 26px;
  color: var(--ifm-color-emphasis-600);
  border-radius: 10px;
}

.sidebarLinkChild:hover {
  background-color: rgba(0, 0, 0, 0.04);
  color: var(--ifm-color-emphasis-800);
}

.sidebarLinkChild.active {
  background-color: var(--ifm-color-primary);
  color: white;
}

/* 网格布局 */
.grid {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1200px) {
  .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 996px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1280px) {
  .sidebar {
    display: none;
  }
}

/* 卡片 */
.card {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--ifm-color-emphasis-200);
  background: var(--ifm-card-background-color);
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

.card:hover {
  color: inherit;
  text-decoration: none;
  transform: translateY(-4px);
  border-color: var(--ifm-color-primary);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

/* 标题区域 */
.header {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* 图标 */
.icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.placeholder {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ifm-color-primary) 0%, var(--ifm-color-primary-dark) 100%);
  color: white;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(var(--ifm-color-primary-rgb), 0.2);
}

/* 标题 */
.title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 描述 */
.description {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ifm-color-emphasis-600);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 搜索容器 */
.searchContainer {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  width: 100%;
}

.searchWrapper {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--ifm-card-background-color);
  border: 1px solid var(--ifm-color-emphasis-200);
  border-radius: 14px;
  padding: 4px 4px 4px 18px;
  transition: all 0.2s ease;
}

.searchWrapper:focus-within {
  border-color: var(--ifm-color-primary);
  box-shadow: 0 0 0 3px var(--ifm-color-primary-alpha-10);
}

.searchIcon {
  color: var(--ifm-color-emphasis-400);
  margin-right: 12px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.searchInput {
  flex: 1;
  width: 100%;
  padding: 13px 16px 13px 0;
  border: none;
  border-radius: 0 12px 12px 0;
  font-size: 15px;
  background: transparent;
  color: var(--ifm-font-color-base);
}

.searchInput:focus {
  outline: none;
}

.searchInput::placeholder {
  color: var(--ifm-color-emphasis-500);
}

.searchCount {
  font-size: 13px;
  color: var(--ifm-color-emphasis-500);
  white-space: nowrap;
  padding: 8px 14px;
  background: var(--ifm-color-emphasis-100);
  border-radius: 20px;
  font-weight: 500;
}

/* 分组样式 */
.group {
  margin-bottom: 36px;
  scroll-margin-top: calc(var(--ifm-navbar-height, 64px) + 1.5rem);
}

.group:last-child {
  margin-bottom: 0;
}

.groupTitle {
  font-size: 18px;
  font-weight: 700;
  color: var(--ifm-color-emphasis-900);
  margin-bottom: 20px;
  padding: 8px 0 8px 16px;
  border-left: 4px solid var(--ifm-color-primary);
  background: linear-gradient(90deg, rgba(var(--ifm-color-primary-rgb), 0.05) 0%, transparent 100%);
}

/* 子分组样式 */
.subGroup {
  margin-top: 24px;
  scroll-margin-top: calc(var(--ifm-navbar-height, 64px) + 1rem);
}

.subGroup:first-child {
  margin-top: 16px;
}

.subGroupTitle {
  font-size: 16px;
  font-weight: 600;
  color: var(--ifm-color-emphasis-800);
  margin-bottom: 14px;
  padding: 6px 0 6px 24px;
  position: relative;
}

.subGroupContent {
  margin-left: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--ifm-color-emphasis-100);
}

/* 无结果状态 */
.noResults {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--ifm-color-emphasis-600);
}

.noResultsIcon {
  color: var(--ifm-color-emphasis-400);
  margin-bottom: 20px;
  width: 56px;
  height: 56px;
}

.noResults p {
  margin: 0;
  font-size: 15px;
}