school_meal_wxapp/components/l-container/index.wxss

.custom {
  top: 0;
  z-index: 100;
}
.nav-custom {
  background-color: var(--themeNavBg);
}
.nav-custom .nav-title {
  color: var(--themeNavColor);
}
.nav-custom1 {
  background-color: var(--themeNavBg1);
}
.nav-custom1 .nav-title {
  color: var(--themeNavColor1);
}
.container {
  background-color: var(--themeCtrBg);
}