:root {
  --baidu: #2469f6;
  --quark: #7c3aed;
  --bg: #f4f6fb;
  --card: #ffffff;
  --border: #e5e9f2;
  --text: #1f2430;
  --muted: #8a93a6;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  padding: 28px 24px 16px;
  text-align: center;
}
header h1 {
  margin: 0 0 6px;
  font-size: 24px;
  font-weight: 700;
}
header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px 40px;
}
.tabs {
  display: flex;
  gap: 10px;
  margin: 20px 0 16px;
  background: var(--card);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.tab-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 16px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.tab-btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}
.tab-btn.active[data-tab='baidu'] {
  background: var(--baidu);
  color: #fff;
}
.tab-btn.active[data-tab='quark'] {
  background: var(--quark);
  color: #fff;
}
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.search-box {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 9px;
  border: 1px solid var(--border);
  font-size: 14px;
  outline: none;
  background: var(--card);
}
.search-box input:focus {
  border-color: var(--baidu);
}
.count-badge {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.item .idx {
  flex: 0 0 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
}
.baidu-theme .idx {
  background: var(--baidu);
}
.quark-theme .idx {
  background: var(--quark);
}
.item .info {
  flex: 1;
  min-width: 0;
}
.item .name {
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.item .meta {
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.item .meta a {
  color: inherit;
  text-decoration: none;
}
.baidu-theme .item .meta a {
  color: var(--baidu);
}
.quark-theme .item .meta a {
  color: var(--quark);
}
.item .meta .code {
  background: #f1f3f9;
  padding: 1px 8px;
  border-radius: 6px;
  font-family: Consolas, monospace;
}
.item .actions {
  flex: 0 0 auto;
  display: flex;
  gap: 8px;
}
.btn {
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.baidu-theme .btn {
  background: var(--baidu);
}
.quark-theme .btn {
  background: var(--quark);
}
.btn.copied {
  background: #22c55e !important;
}
.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 0;
  font-size: 14px;
}
.panel {
  display: none;
}
.panel.active {
  display: block;
}
@media (max-width: 520px) {
  .item {
    flex-wrap: wrap;
  }
  .item .actions {
    width: 100%;
    justify-content: flex-end;
  }
}