:root{
  --bg:#f7f7f5;
  --surface:rgba(var(--site-panel-rgb),var(--site-panel-opacity));
  --text:#242424;
  --muted:#707070;
  --line:#e7e5e0;
  --accent:#4f6b58;
  --accent-soft:#edf2ee;
  --danger:#a74343;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.05);
  --site-fallback:#f7f7f5;
  --site-transition:1200ms;
  --site-blur:18px;
  --site-mobile-blur:18px;
  --site-overlay:#000000;
  --site-overlay-opacity:.25;
  --site-panel-rgb:247,247,245;
  --site-panel-opacity:.88;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;overflow-x:hidden;
  background:var(--site-fallback);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft JhengHei","PingFang TC","Noto Sans TC",sans-serif;
  line-height:1.65;
}
.site-background{position:fixed;inset:0;z-index:0;overflow:hidden;background:var(--site-fallback);pointer-events:none}
.site-background-slide{position:absolute;inset:0;opacity:0;transition:opacity var(--site-transition) ease}
.site-background-slide.is-active{opacity:1}
.site-background-backdrop{position:absolute;inset:-48px;background-position:center;background-size:cover;filter:blur(var(--site-blur));transform:scale(1.08)}
.site-background-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}
.site-background-overlay{position:absolute;inset:0;background:var(--site-overlay);opacity:var(--site-overlay-opacity)}
.site-header,body>main,.site-footer{position:relative;z-index:1}
a{color:inherit}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(1100px,calc(100% - 32px));margin:0 auto}
.site-header{
  padding:52px 0 34px;
  background:linear-gradient(180deg,rgba(var(--site-panel-rgb),var(--site-panel-opacity)) 0%,rgba(var(--site-panel-rgb),var(--site-panel-opacity)) 100%);
}
.site-header.compact{padding-bottom:26px}
.header-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.header-actions{display:flex;align-items:flex-end;gap:16px;flex-direction:column}
.language-switch{display:inline-flex;align-items:center;gap:3px;white-space:nowrap;color:var(--muted);font-size:.9rem}
.language-switch button{padding:2px 4px;border:0;background:transparent;color:inherit;cursor:pointer}
.language-switch button:hover{color:var(--accent)}
.language-switch button.is-active{color:var(--text);font-weight:800;text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}
.eyebrow{margin:0 0 6px;font-size:.78rem;letter-spacing:.18em;color:var(--accent);font-weight:700}
h1,h2,p{margin-top:0}
.site-header h1{margin-bottom:8px;font-size:clamp(2rem,5vw,3.6rem);line-height:1.1}
.subtitle{margin:0;color:var(--muted)}
.home-link,.detail-link{color:var(--accent);font-weight:700;text-decoration:none}
.home-link:hover,.detail-link:hover{text-decoration:underline}
.notice{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;margin:4px 0 22px;
  background:#fff7e8;border:1px solid #f1dfbc;border-radius:14px;
  font-size:.94rem;
}
.view-tabs{
  position:sticky;top:0;z-index:5;
  display:flex;gap:8px;padding:12px 0;margin-bottom:20px;
  background:rgba(var(--site-panel-rgb),var(--site-panel-opacity));backdrop-filter:blur(10px);
}
.tab-button,.ghost-button{
  border:1px solid var(--line);background:var(--surface);color:var(--text);
  border-radius:999px;padding:9px 15px;cursor:pointer;
}
.tab-button.is-active{background:var(--text);color:#fff;border-color:var(--text)}
.view-panel{padding:18px 20px 40px;margin-bottom:20px;border-radius:var(--radius);background:rgba(var(--site-panel-rgb),var(--site-panel-opacity));backdrop-filter:blur(8px)}
.is-hidden{display:none!important}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin:8px 0 18px}
.section-heading h2{margin:0;font-size:1.55rem}
.event-list{display:grid;gap:18px}
.event-card{
  display:grid;grid-template-columns:minmax(220px,320px) 1fr;
  overflow:hidden;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.event-card.is-featured{outline:2px solid rgba(79,107,88,.18)}
.event-cover-wrap{position:relative;display:block;align-self:start;width:100%;aspect-ratio:4/3;min-height:0;overflow:hidden;background:#ecebe7;isolation:isolate}
.event-cover-backdrop{
  position:absolute;inset:-16px;width:calc(100% + 32px);height:calc(100% + 32px);max-width:none;
  object-fit:cover;filter:blur(12px) brightness(.72);transform:scale(1.04);
}
.event-cover{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:contain}
.event-card-body{padding:24px}
.event-card-topline{display:flex;justify-content:space-between;gap:12px;align-items:center}
.event-date{font-weight:800;letter-spacing:.03em}
.event-tag{
  display:inline-flex;padding:5px 9px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent);font-size:.82rem;font-weight:700;
}
.event-card h2{margin:10px 0 7px;font-size:1.45rem;line-height:1.35}
.event-card h2 a{text-decoration:none}
.event-meta,.event-summary{color:var(--muted)}
.event-meta{margin-bottom:8px}
.event-summary{margin-bottom:14px}
.empty-state{
  padding:48px 24px;text-align:center;background:var(--surface);
  border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);
}
.calendar-toolbar{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:14px}
.calendar-toolbar h2{margin:0;min-width:180px;text-align:center}
.calendar-weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.calendar-weekdays{color:var(--muted);font-size:.85rem;text-align:center;margin-bottom:6px}
.calendar-cell{
  min-height:130px;padding:9px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--surface);
}
.calendar-cell:nth-child(7n+1){border-left:1px solid var(--line)}
.calendar-grid .calendar-cell:nth-child(-n+7){border-top:1px solid var(--line)}
.calendar-cell.is-empty{background:#f0efec}
.calendar-day{font-weight:800;margin-bottom:7px}
.calendar-day-row{display:flex;align-items:center;justify-content:space-between;gap:6px}
.calendar-marker{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font-size:.68rem;font-weight:800;line-height:1}
.calendar-cell.has-events{background:linear-gradient(180deg,#fff 0%,#fbfdfb 100%)}
.calendar-cell[data-href]{cursor:pointer}
.calendar-cell[data-href]:hover{box-shadow:inset 0 0 0 2px rgba(79,107,88,.18)}
.calendar-events{display:grid;gap:5px}
.calendar-event{
  display:block;padding:5px 7px;border-radius:8px;background:var(--accent-soft);
  color:var(--accent);font-size:.78rem;line-height:1.35;text-decoration:none;
}
.calendar-event.is-cancelled{text-decoration:line-through;opacity:.65}
.event-detail{padding:16px 0 48px}
.status-banner{padding:12px 14px;margin-bottom:18px;background:#fff4dd;border-radius:12px}
.status-banner.danger{background:#fdeaea;color:var(--danger)}
.detail-hero{
  max-width:760px;margin:0 auto 28px;background:#ecebe7;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.detail-hero img{width:100%;height:auto}
.detail-content{max-width:760px;margin:0 auto}
.detail-content{padding:24px;border-radius:var(--radius);background:rgba(var(--site-panel-rgb),var(--site-panel-opacity));backdrop-filter:blur(8px)}
.detail-content h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.2;margin-bottom:12px}
.detail-summary{font-size:1.08rem;color:var(--muted)}
.event-info{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:24px 0}
.event-info>div{padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.event-info dt{color:var(--muted);font-size:.82rem}
.event-info dd{margin:2px 0 0;font-weight:700}
.detail-section{margin-top:30px}
.detail-section h2{font-size:1.25rem}
.detail-section p{white-space:pre-line}
.source-list{display:grid;gap:8px}
.source-list a{color:var(--accent)}
.site-footer{padding:28px 0 40px;color:var(--muted);font-size:.85rem;text-align:center;background:rgba(var(--site-panel-rgb),var(--site-panel-opacity))}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .site-background-slide{transition:none}
}
@media (max-width:760px){
  .site-background-backdrop{inset:-24px;filter:blur(var(--site-mobile-blur));transform:scale(1.04)}
  .site-background-image{object-fit:contain}
  .site-header{padding-top:34px}
  .header-inner{align-items:flex-start;flex-direction:column}
  .header-actions{align-items:flex-start;gap:10px}
  .event-card{grid-template-columns:1fr}
  .event-card-body{padding:18px}
  .calendar-cell{min-height:82px;padding:5px}
  .calendar-events{display:none}
  .calendar-day{font-size:.9rem;margin-bottom:0}
  .calendar-marker{min-width:9px;width:9px;height:9px;padding:0;font-size:0;box-shadow:0 0 0 3px rgba(79,107,88,.12)}
  .calendar-cell.has-events{background:var(--accent-soft);box-shadow:inset 0 0 0 1px rgba(79,107,88,.12)}
  .event-info{grid-template-columns:1fr}
  .view-panel{padding:12px 10px 30px}
  .detail-content{padding:18px}
}
