/* 顶部导航栏样式修改 */
.top-bar {
  background-color: #2e55a4 !important;
  color: #ffffff !important;
}

.top-bar a {
  color: #ffffff !important;
}

.top-bar a:hover {
  color: rgba(255, 255, 255, 0.8) !important;
}