/* 活動輪播：原生 scroll-snap，手機可左右滑動；依年份分頁籤，每張高度一致 */
.carousel{position:relative;--slide-h:600px}
.car-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.car-head .section-title{margin:0}
.car-ctl{display:flex;align-items:center;gap:10px}
.car-count{font-size:.9rem;color:#5a6772;min-width:4.5em;text-align:center}
.car-btn{width:42px;height:42px;border-radius:50%;border:1px solid #0b5c7a;background:#fff;color:#0b5c7a;font-size:1.2rem;line-height:1;cursor:pointer}
.car-btn:hover:not(:disabled){background:#0b5c7a;color:#fff}
.car-btn:disabled{opacity:.35;cursor:default}
.car-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}
.car-tab{font:inherit;font-size:.95rem;border:1px solid #c3d2da;background:#fff;color:#33424d;border-radius:999px;padding:5px 16px;cursor:pointer}
.car-tab span{margin-left:6px;font-size:.78rem;color:#7b8a95}
.car-tab:hover{border-color:#0b5c7a}
.car-tab[aria-selected="true"]{background:#0b5c7a;border-color:#0b5c7a;color:#fff}
.car-tab[aria-selected="true"] span{color:#cfe6ee}
.car-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;gap:20px;padding:4px 2px 12px;scrollbar-width:none;overscroll-behavior-x:contain}
.car-track::-webkit-scrollbar{display:none}
.car-track:focus-visible{outline:3px solid #12a39a;outline-offset:2px}
.slide{flex:0 0 100%;scroll-snap-align:start;height:var(--slide-h);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);border:1px solid #dbe4e9;border-radius:10px;box-shadow:0 6px 24px rgba(11,92,122,.10);background:#fff;overflow:hidden}
.slide[hidden]{display:none}
.slide-media{background:#eef3f6;padding:14px;display:grid;gap:10px;min-height:0;min-width:0}
.slide-media[data-n="0"]{display:none}
.slide-media[data-n="2"]{grid-template-columns:1fr 1fr}
.slide-media[data-n="3"],.slide-media[data-n="4"]{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
.slide-media>*{min-width:0;min-height:0;margin:0}
.slide-media figure,.slide-media a{display:block;height:100%}
.slide-media img{width:100%;height:100%;object-fit:contain;border-radius:4px;margin:0}
.slide-media .embed{height:100%;aspect-ratio:auto;margin:0}
.slide:has(.slide-media[data-n="0"]){grid-template-columns:1fr}
.slide-text{padding:22px 26px;overflow-y:auto;min-height:0}
.slide-meta{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.slide .tag{display:inline-block;background:#e3f5f3;color:#0b6b64;font-size:.75rem;font-weight:700;padding:1px 10px;border-radius:999px}
.slide time{font-size:.9rem;color:#5a6772}
.slide h3{font-size:1.25rem;line-height:1.4;margin:.2em 0 .7em}
.slide .text{font-size:.95rem}
.car-dots{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:6px}
.car-dot{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:#c3d2da;cursor:pointer}
.car-dot[aria-current="true"]{background:#0b5c7a;transform:scale(1.25)}
@media (max-width:820px){
  .carousel{--slide-h:auto}
  .slide{grid-template-columns:1fr;height:auto}
  .slide-media{height:min(70vh,440px)}
  .slide-media[data-n="3"],.slide-media[data-n="4"]{height:min(80vh,560px)}
  .slide-text{overflow:visible;padding:16px}
  .car-btn{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){.car-track{scroll-behavior:auto}}