/* Original Observatory section spacing: stories, Google agenda, then the unified river. */
.observatory-home { width:100%; padding:0; }
.home-band { padding:58px 0; }
.home-section-inner { width:min(1120px,calc(100% - 48px)); margin:0 auto; }
.home-stories .home-section-inner { width:min(1760px,calc(100% - 48px)); }
.home-section-heading { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:14px 28px; margin:0 0 22px; }
.home-section-heading h2 { margin:0; font-size:2rem; font-weight:800; line-height:1.3; letter-spacing:0; }
.home-section-heading > div { display:flex; flex-wrap:wrap; gap:8px 18px; }
.home-section-heading .text-link { font-size:.9rem; font-weight:600; }
.home-updated { color:var(--color-text-muted); font-size:.85rem; }
.home-calendar { background:var(--color-surface); border-block:1px solid var(--color-border-subtle); }
.home-posts { min-width:0; }
.google-calendar-toolbar { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px 18px; margin-bottom:14px; }
.google-calendar-filters,.google-calendar-links { display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px; }
.google-calendar-filters label { display:inline-flex; align-items:center; gap:6px; min-height:40px; padding:7px 11px; font-size:.84rem; cursor:pointer; }
.google-calendar-filters input { width:15px; height:15px; margin:0; }
.google-calendar-dot { width:7px; height:7px; border-radius:50%; flex:none; }
.calendar-dot-taiwan { background:#0B8043; }.calendar-dot-overseas { background:#3F51B5; }.calendar-dot-online { background:#D81B60; }
.google-calendar-links .text-link { font-size:.78rem; }
.google-calendar-frame { line-height:0; }
.google-calendar-frame iframe { display:block; width:100%; height:min(720px,82vh); min-height:560px; border:0; color-scheme:light; }
.google-calendar-empty { padding:18px 0; color:var(--color-text-muted); font-size:.9rem; line-height:1.7; }
@media(max-width:640px) {
  .home-band { padding:42px 0; }
  .home-section-inner { width:calc(100% - 32px); }
  .home-stories .home-section-inner { width:calc(100% - 24px); }
  .home-section-heading { align-items:start; gap:12px; }
  .home-section-heading h2 { font-size:1.55rem; }
  .home-section-heading .text-link { font-size:.84rem; }
  .google-calendar-toolbar { align-items:start; }
  .google-calendar-filters { gap:4px; }
  .google-calendar-links { gap:6px 12px; }
  .google-calendar-frame iframe { min-height:620px; }
}

.google-calendar-context { margin:0 0 12px; color:var(--color-text-muted); font-size:.8rem; line-height:1.6; overflow-wrap:anywhere; }
.google-calendar-context .text-link { font-size:inherit; }