body {
  margin: 0;
  background: #f5f7fa;
  color: #1d2129;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.layout {
  min-height: 100vh;
}

.header {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #ffffff;
  border-bottom: 1px solid #e5e6eb;
}

.logo {
  font-weight: 600;
  font-size: 18px;
  padding: 0 16px;
}

.user-actions {
  margin-left: auto;
  padding-right: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.divider {
  color: #c9cdd4;
}

.content {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}