:root{font-family:system-ui,-apple-system,Noto Sans TC,Arial,sans-serif}*,*:before,*:after{box-sizing:border-box}html,body{width:100%;max-width:100%;margin:0;padding:0;overflow-x:hidden;background:#f6f7fb;color:#111}.topbar{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;padding:12px 14px;z-index:10;width:100%;max-width:100vw;overflow-x:hidden}.brand{font-weight:700}.nav{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap;width:100%;max-width:100%}.nav a{text-decoration:none;padding:5px 8px;border-radius:10px;background:#f3f4f6;color:#111;font-size:13px;white-space:nowrap}.container{padding:14px;width:100%;max-width:min(980px,100vw);margin:0 auto}@media(max-width:450px){.container{padding:8px}}.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:14px;min-height:60vh}@media(max-width:450px){.card{padding:8px;border-radius:12px}}.h1{font-size:20px;font-weight:800;margin:0 0 8px}.p{margin:0 0 10px;color:#374151;line-height:1.5}.grid{display:grid;gap:10px}@media(min-width:768px){.grid{grid-template-columns:repeat(2,1fr)}}.btn{display:block;width:100%;text-align:left;padding:12px;border-radius:14px;border:1px solid #e5e7eb;background:#fff;cursor:pointer}.btn:active{transform:translateY(1px)}.badge{display:inline-block;font-size:12px;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;margin-left:6px}.kpi{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.kpi>div{padding:8px 10px;border-radius:12px;background:#f3f4f6;font-size:13px}.footer{padding:12px 14px;text-align:center;color:#6b7280}.notice{padding:10px;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa}.timeline-game{display:flex;flex-direction:column;height:100%}.game-board{display:flex;gap:20px;margin-top:20px;flex:1}@media(max-width:600px){.game-board{flex-direction:row;gap:10px}}.timeline-track{flex:1;display:flex;flex-direction:column;gap:10px;position:relative;padding:10px;background:#fdfdfe;border-radius:12px;border:2px dashed #e5e7eb}.timeline-track:before{content:"";position:absolute;top:10px;bottom:10px;left:30px;width:2px;background:#e5e7eb;z-index:0}.time-slot{position:relative;z-index:1;display:flex;align-items:center;min-height:50px}.year-label{width:50px;font-weight:700;font-family:monospace;background:#fff;z-index:2;text-align:center}.slot-target{flex:1;min-height:48px;margin-left:10px;border:1px solid transparent;border-radius:8px;background:#00000005;transition:background .2s}.slot-target:empty:after{content:"拖曳到此";display:block;text-align:center;line-height:48px;color:#ccc;font-size:12px}.card-deck{flex:1;display:flex;flex-direction:column;gap:10px;padding:10px;background:#fafafa;border-radius:12px;border:1px solid #eee}.timeline-card{padding:12px;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 2px 4px #0000000d;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;font-size:14px;z-index:100}.timeline-card:active{cursor:grabbing}.timeline-card.dragging{position:fixed;opacity:.9;transform:scale(1.05);box-shadow:0 8px 16px #0003;z-index:9999}.timeline-card.placed{cursor:default;box-shadow:none}.map-game{display:flex;flex-direction:column;height:100%}.map-header{margin-bottom:20px}.question-box{background:#fff;padding:15px;border-radius:12px;border:1px solid #e5e7eb;font-size:1.1em;font-weight:700;box-shadow:0 4px 6px -1px #0000001a;min-height:1.5em;display:flex;align-items:center}.question-box.fade-in{animation:fadeIn .5s}.map-container{flex:1;position:relative;background:#eef2ff;border-radius:16px;overflow:hidden;display:flex;justify-content:center;align-items:center;min-height:500px}.taiwan-map-svg{width:100%;height:100%;max-width:400px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.1))}.hotspots-layer{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none}.map-hotspot{position:absolute;width:40px;height:40px;transform:translate(-50%,-50%);cursor:pointer;pointer-events:auto;display:flex;justify-content:center;align-items:center}.map-hotspot .pulse{width:16px;height:16px;border-radius:50%;background:#ffffffe6;border:3px solid #3b82f6;box-shadow:0 0 #3b82f6b3;animation:pulse-blue 2s infinite;transition:all .3s}.map-hotspot .label{position:absolute;top:100%;background:#000000b3;color:#fff;padding:2px 6px;border-radius:4px;font-size:12px;white-space:nowrap;opacity:0;transition:opacity .3s;pointer-events:none}.map-hotspot:hover .label{opacity:1}.map-hotspot.correct .pulse{background:#22c55e;border-color:#16a34a;animation:none;transform:scale(1.2)}.map-hotspot.wrong .pulse{background:#ef4444;border-color:#dc2626;animation:shake .5s}.map-hotspot.dimmed{opacity:.3;pointer-events:none}.map-feedback{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:#fff;padding:10px 20px;border-radius:99px;box-shadow:0 4px 12px #00000026;font-weight:700;opacity:0;transition:opacity .3s,transform .3s;z-index:20}.map-feedback.show{opacity:1;transform:translate(-50%) translateY(-10px)}.map-feedback.good{color:#15803d;border:1px solid #bbf7d0}.map-feedback.bad{color:#b91c1c;border:1px solid #fecaca}@keyframes pulse-blue{0%{transform:scale(.95);box-shadow:0 0 #3b82f6b3}70%{transform:scale(1);box-shadow:0 0 0 10px #3b82f600}to{transform:scale(.95);box-shadow:0 0 #3b82f600}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.memory-game{display:flex;flex-direction:column;height:100%}.memory-header{margin-bottom:20px}.memory-grid{display:grid;gap:10px;justify-content:center;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;max-width:100%;margin:0 auto;padding:0}@media(max-width:450px){.memory-grid{gap:8px}}@media(min-width:500px){.memory-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-width:600px}}@media(min-width:600px){.memory-grid{grid-template-columns:repeat(4,1fr)}}.memory-card{aspect-ratio:3/4;perspective:1000px;cursor:pointer}.memory-card.matched{cursor:default}.card-inner{position:relative;width:100%;min-height:100px;height:100%;text-align:center;transition:transform .6s;transform-style:preserve-3d;box-shadow:0 4px 6px #0000001a;border-radius:12px}.memory-card.flipped .card-inner,.memory-card.matched .card-inner{transform:rotateY(180deg)}.memory-card.matched .card-inner,.memory-card.matched .card-inner .card-back{border-color:#22c55e;background-color:#f0fdf4}.card-front,.card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;display:flex;align-items:center;justify-content:center;border-radius:12px;font-weight:700;border:2px solid #e5e7eb;background:#fff;font-size:1.2rem;padding:4px;word-break:break-all}.card-front{background:#6366f1;color:#fff;font-size:2rem}.card-back{transform:rotateY(180deg);color:#374151;font-size:1rem}.trade-header{display:flex;gap:10px;background:#fff;padding:12px;border-radius:12px;border:1px solid #e5e7eb;margin-bottom:20px;flex-wrap:wrap}.trade-stat{font-weight:700;background:#f3f4f6;padding:6px 12px;border-radius:8px;font-size:14px}.trade-board{display:flex;gap:20px;flex-wrap:wrap}.trade-panel{flex:1;min-width:280px;background:#fff;border-radius:12px;border:1px solid #e5e7eb;padding:15px}.panel-title{font-weight:700;margin-bottom:12px;border-bottom:2px solid #f3f4f6;padding-bottom:8px}.travel-buttons{display:flex;flex-direction:column;gap:8px}.travel-btn.active{background:#e0e7ff;border-color:#6366f1;color:#312e81;font-weight:700}.market-table{width:100%;border-collapse:collapse}.market-table th{text-align:left;font-size:12px;color:#6b7280;padding-bottom:8px}.market-table td{padding:8px 0;border-top:1px solid #f3f4f6;font-size:14px}.action-cell{display:flex;gap:6px}.mini-btn{padding:4px 8px;border-radius:6px;border:1px solid #d1d5db;background:#fff;cursor:pointer;font-size:12px}.buy-btn:hover{background:#dcfce7;border-color:#86efac;color:#166534}.sell-btn:hover{background:#fee2e2;border-color:#fca5a5;color:#991b1b}.mini-btn:disabled{opacity:.3;cursor:not-allowed}.trade-footer{margin-top:20px;font-size:14px;color:#4b5563}.log-box{margin-top:10px;max-height:100px;overflow-y:auto;font-family:monospace;font-size:12px;background:#f9fafb;padding:10px;border-radius:8px;border:1px solid #e5e7eb}.game-over-screen{text-align:center;padding:40px;background:#fff;border-radius:16px}.game-over-screen.win .h2{color:#16a34a}.game-over-screen.lose .h2{color:#dc2626}.achievements-game{max-width:600px;margin:0 auto}.progress-bar-container{height:10px;background:#e5e7eb;border-radius:99px;overflow:hidden;margin-top:10px}.progress-bar{height:100%;background:#3b82f6;transition:width .5s ease}.badges-grid{display:grid;gap:15px;margin-top:20px}.badge-card{display:flex;align-items:center;gap:15px;padding:15px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;transition:all .2s}.badge-card.locked{opacity:.6;filter:grayscale(1);background:#f9fafb}.badge-card.unlocked{border-color:#bfdbfe;background:#eff6ff;box-shadow:0 4px 6px #3b82f61a}.badge-icon{font-size:2rem;width:50px;text-align:center}.badge-info{flex:1}.badge-title{font-weight:700;font-size:1.1rem;margin-bottom:4px}.badge-desc{font-size:.9rem;color:#6b7280}.check-mark{font-size:1.2rem}.achievements-footer{margin-top:40px;text-align:center}.memory-btn{border:1px solid #000;padding:10px 14px;border-radius:999px;background:#fff;cursor:pointer;font-size:13px}.memory-modal.hidden{display:none}.memory-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:9999}.memory-modal-card{width:min(800px,92vw);background:#fff;border-radius:16px;padding:32px;border:4px solid #000;box-shadow:0 10px 30px #0003}.memory-modal-title{font-size:54px;font-weight:800;margin-bottom:20px}.memory-modal-body{margin-top:20px;font-size:42px;line-height:1.4;color:#222}.memory-modal-footer{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px}.memory-modal-timer{font-size:13px;color:#444}.memory-modal-skip.hidden{display:none}.memory-modal-skip{border:1px solid #000;padding:8px 12px;border-radius:999px;background:#fff;cursor:pointer;font-size:12px}