#root {
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  max-width: none; /* 必须取消最大宽度限制 */
  text-align: left; /* 取消居中对齐，否则 toolbar 里的文字可能会乱 */
}

.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
  transition: filter 300ms;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
  filter: drop-shadow(0 0 2em #61dafbaa);
}

@keyframes logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: no-preference) {
  a:nth-of-type(2) .logo {
    animation: logo-spin infinite 20s linear;
  }
}

.card {
  padding: 2em;
}

.read-the-docs {
  color: #888;
}

/* 工具栏样式 */
.toolbar {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 100;
  display: flex;
  gap: 10px;
}

.toolbar-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: white;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.toolbar-btn {
  padding: 8px 16px;
  background: #1677ff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.toolbar-btn:hover {
  background: #0b66d4;
  box-shadow: 0 2px 8px rgba(22, 119, 255, 0.3);
}

.toolbar-btn:active {
  transform: scale(0.95);
}

.toolbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #333;
}

.toolbar-right{
  margin-left: 8px;
}

.action-section{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:8px 12px;
}
.section-title{
  font-size:12px;
  color:#666;
  font-weight:600;
  margin-bottom:4px;
}