/* 五个文字按钮统一字号。通过减少路线按钮内部留白，把空间让给文字本身。 */
#app:not(.is-map-focus) .commandbar .route-tab,
#app:not(.is-map-focus) .commandbar.v76-fit .route-tab,
#app:not(.is-map-focus) .commandbar.v76-stack .route-tab,
#app:not(.is-map-focus) .commandbar #route-toggle {
  font-size: 14.5px !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}
#app:not(.is-map-focus) .commandbar .route-tab {
  padding-left: 2px !important;
  padding-right: 2px !important;
  gap: 2px !important;
}
#app:not(.is-map-focus) .commandbar .route-tab i {
  width: 4px !important;
  height: 4px !important;
}
#app:not(.is-map-focus) .commandbar #route-toggle {
  min-width: 88px !important;
  padding-left: 7px !important;
  padding-right: 7px !important;
}
/* 主标题继续明显高于五个按钮。 */
#app:not(.is-map-focus) .commandbar .brand-lockup h1 {
  font-size: 24px !important;
}
/* 极窄横屏只统一降一档，五个按钮仍保持完全相同。 */
@media (max-width: 760px), (max-height: 430px) {
  #app:not(.is-map-focus) .commandbar .route-tab,
  #app:not(.is-map-focus) .commandbar #route-toggle {
    font-size: 13.8px !important;
  }
  #app:not(.is-map-focus) .commandbar #route-toggle { min-width: 84px !important; }
}