.nav-toggle {
  border: 0;
  padding: 0;
  background: transparent;
}
.nav-toggle:focus-visible {
  outline: 3px solid #6c5ce7;
  outline-offset: 6px;
}
@media (max-width: 768px) {
  .main-nav:not(.active) { visibility: hidden; }
  .main-nav.active { visibility: visible; }
}

#uctoha, #ucbasyo, #katudou, #enkaku, #moro {
  scroll-margin-top: var(--site-anchor-offset, 140px);
}

.event-log-page .grid-layout > *,
.event-log-page .event-log-section {
  min-width: 0;
}
.event-log-page .event-list {
  table-layout: fixed;
}
.event-log-page .event-cell {
  overflow-wrap: anywhere;
}
.event-log-page .date-cell {
  white-space: nowrap;
}
@media (max-width: 768px) {
  .event-log-page .tabs {
    flex-wrap: wrap;
    overflow: visible;
  }
  .event-log-page .tab-btn { flex: 0 0 auto; }
}