/* 热搜词搜索 */
#bdHotKeywordSearch,
#bdHotKeywordRank {
  width: 100%;
  min-height: calc(100vh - var(--bd-topbar-h, 56px));
}

.bd-main:has(> #bdHotKeywordSearch:not([hidden])),
.bd-main:has(> #bdHotKeywordRank:not([hidden])) {
  padding: 12px 16px 24px;
}

.hks-root,
.hkr-root {
  padding: 0;
  width: 100%;
  max-width: none;
  font-size: 12px;
}

.hks-head,
.hkr-head {
  margin-bottom: 12px;
}

.hks-head h1,
.hkr-head h1 {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hks-head p,
.hkr-head p {
  margin-top: 4px;
  color: var(--bd-text-secondary);
  font-size: 12px;
}

.hks-filters {
  background: var(--bd-card);
  border: 1px solid var(--bd-border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.hks-mode-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--bd-border);
}

.hks-mode-tab {
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: 13px;
  color: var(--bd-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.hks-mode-tab.is-active {
  color: var(--bd-primary, #7c3aed);
  border-bottom-color: var(--bd-primary, #7c3aed);
  font-weight: 600;
}

.hks-search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.hks-search-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--bd-border);
  border-radius: 8px;
  font-size: 14px;
}

.hks-search-btn {
  height: 40px;
  padding: 0 24px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.hks-search-btn:hover {
  opacity: 0.92;
}

.hks-sort-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 8px;
}

.hks-sort-tabs,
.hks-day-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hks-sort-tab,
.hks-day-tab {
  padding: 4px 10px;
  border: 1px solid var(--bd-border);
  border-radius: 6px;
  background: var(--bd-bg);
  font-size: 12px;
  cursor: pointer;
  color: var(--bd-text-secondary);
}

.hks-sort-tab.is-active,
.hks-day-tab.is-active {
  border-color: var(--bd-primary, #7c3aed);
  color: var(--bd-primary, #7c3aed);
  background: rgba(124, 58, 237, 0.06);
}

.hks-hint {
  margin-top: 8px;
  font-size: 11px;
  color: var(--bd-text-muted);
}

.hks-meta-bar {
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--bd-text-secondary);
}

.hks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.hks-card {
  background: var(--bd-card);
  border: 1px solid var(--bd-border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.15s;
}

.hks-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.hks-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.hks-card-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

.hks-type-tag {
  flex-shrink: 0;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bd-bg);
  color: var(--bd-text-muted);
  border: 1px solid var(--bd-border);
}

.hks-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.hks-metric-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--bd-text);
  line-height: 1.2;
}

.hks-metric-label {
  font-size: 11px;
  color: var(--bd-text-muted);
  margin-top: 2px;
}

.hks-card-foot {
  border-top: 1px solid var(--bd-border);
  padding-top: 10px;
}

.hks-foot-label {
  display: block;
  font-size: 11px;
  color: var(--bd-text-muted);
  margin-bottom: 6px;
}

.hks-brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hks-brand-tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--bd-primary, #7c3aed);
}

.hks-brand-empty {
  font-size: 12px;
  color: var(--bd-text-muted);
}

.hks-card-actions {
  display: flex;
  justify-content: flex-end;
}

.hks-detail-link {
  font-size: 12px;
  color: var(--bd-primary, #7c3aed);
  text-decoration: none;
}

.hks-detail-link:hover {
  text-decoration: underline;
}

.hks-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--bd-text-secondary);
}

.hks-empty h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--bd-text);
}

@media (max-width: 640px) {
  .hks-grid {
    grid-template-columns: 1fr;
  }

  .hks-sort-row {
    flex-direction: column;
    align-items: flex-start;
  }
}