*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f5edd6;--bg-secondary: #faf6ec;--color-hint: #ffffff;--color-hint-border: #aaa;--color-empty: #d4c4a0;--color-filled: #e8dcc0;--color-correct: #6ecf6e;--color-selected: #ffd700;--color-text: #333;--cell-size: 48px;--cell-gap: 2px;--font-cell: 1.4rem;--bank-char-size: 44px}body{font-family:PingFang TC,Microsoft JhengHei,Noto Sans TC,sans-serif;background:var(--bg-primary);color:var(--color-text);min-height:100dvh;display:flex;justify-content:center;overflow-x:hidden}#app{width:100%;max-width:480px;display:flex;flex-direction:column;min-height:100dvh}.screen{display:flex;flex-direction:column;flex:1;position:relative}.screen.hidden{display:none}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-secondary);border-bottom:1px solid #ddd}.toolbar .level-title{font-size:1.1rem;font-weight:600}.toolbar button{background:none;border:1px solid #ccc;border-radius:8px;padding:6px 14px;font-size:.9rem;cursor:pointer;font-family:inherit}.toolbar button:active{background:#ddd}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.overlay.hidden{display:none}.victory-content{background:#fff;border-radius:16px;padding:32px 24px;text-align:center;max-width:360px;width:90%;max-height:80vh;overflow-y:auto}.victory-character{width:120px;height:120px;object-fit:contain;margin:0 auto 8px;display:block;border-radius:12px}.victory-content h2{font-size:1.5rem;margin-bottom:16px}.idiom-definitions{text-align:left;margin-bottom:20px}.idiom-definitions .idiom-def{margin-bottom:12px}.idiom-definitions .idiom-def .idiom-name{font-weight:700;font-size:1.1rem;color:#7a5c3e}.idiom-definitions .idiom-def .idiom-meaning{font-size:.9rem;color:#666;margin-top:2px}.btn-next{background:#c0873a;color:#fff;border:none;border-radius:12px;padding:12px 32px;font-size:1.1rem;cursor:pointer;font-family:inherit}.btn-next:active{background:#a8722e}.title-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}.title-row h1{margin:0}.btn-reset{background:none;border:1px solid #ccc;border-radius:8px;padding:4px 10px;font-size:.8rem;cursor:pointer;font-family:inherit;color:#999;white-space:nowrap}.btn-reset:active{background:#ddd}@media(max-width:380px){:root{--cell-size: 40px;--font-cell: 1.2rem;--bank-char-size: 38px}}@media(min-width:500px){:root{--cell-size: 56px;--font-cell: 1.6rem;--bank-char-size: 50px}}@media(min-width:768px){#app{max-width:720px}:root{--cell-size: 60px;--font-cell: 1.8rem;--bank-char-size: 54px}.level-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:12px;padding:16px 20px}.level-card{padding:14px 8px}.level-card .level-number{font-size:1.15rem}}.grid-container{flex:1;display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}.grid{display:grid;gap:var(--cell-gap)}.cell{width:var(--cell-size);height:var(--cell-size);display:flex;align-items:center;justify-content:center;font-size:var(--font-cell);font-weight:700;border-radius:6px;cursor:default;-webkit-user-select:none;user-select:none;transition:background-color .2s,transform .15s}.cell--empty{display:none}.cell--hint{background:var(--color-hint);border:2px solid var(--color-hint-border);color:var(--color-text)}.cell--blank{background:var(--color-empty);border:2px solid transparent;cursor:pointer}.cell--blank:active{transform:scale(.95)}.cell--blank.selected{border-color:var(--color-selected);box-shadow:0 0 8px #ffd70099}.cell--filled{background:var(--color-filled);border:2px solid #c0b0e0;color:var(--color-text);cursor:pointer}.cell--wrong{background:#f06060;border:2px solid #d94444;color:#fff;cursor:pointer}.cell--correct{background:var(--color-correct);border:2px solid #4baf4b;color:#fff;cursor:default}.cell.drop-target{border-color:var(--color-selected);box-shadow:0 0 10px #ffd700b3;transform:scale(1.08)}.char-bank{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:16px;background:var(--bg-secondary);border-top:1px solid #ddd;min-height:80px}.char-btn{width:var(--bank-char-size);height:var(--bank-char-size);display:flex;align-items:center;justify-content:center;font-size:var(--font-cell);font-weight:700;background:#fff;border:2px solid #ccc;border-radius:8px;cursor:grab;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;transition:background-color .15s,transform .15s,opacity .2s;font-family:inherit}.char-btn:active{transform:scale(.92)}.char-btn.selected{background:var(--color-selected);border-color:#e6be00;transform:scale(1.08)}.char-btn.used{opacity:.3;pointer-events:none}.drag-ghost{position:fixed;transform:translate(-50%,-50%);width:var(--bank-char-size);height:var(--bank-char-size);display:flex;align-items:center;justify-content:center;font-size:var(--font-cell);font-weight:700;background:var(--color-selected);border:2px solid #e6be00;border-radius:8px;box-shadow:0 4px 16px #00000040;z-index:200;pointer-events:none;opacity:.92}@keyframes pop-correct{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes shake-wrong{0%,to{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-correct{animation:pop-correct .4s ease}.animate-wrong{animation:shake-wrong .4s ease}.victory-content{animation:fade-in-up .4s ease;position:relative;z-index:1}.fireworks-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}#level-select h1{color:#7a5c3e;font-size:1.3rem;margin:0;padding:0}.chapter-tabs{display:flex;gap:6px;padding:16px 16px 8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.chapter-tabs::-webkit-scrollbar{display:none}.chapter-tab{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 10px;border:2px solid #ddd;border-radius:10px;background:#fff;cursor:pointer;transition:all .15s;font-family:inherit}.chapter-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover}.chapter-tab.active{border-color:#7a5c3e;background:#fdf5e6}.chapter-tab:active{transform:scale(.96)}.chapter-label{font-size:.9rem;font-weight:600;color:#7a5c3e}.chapter-progress{font-size:.7rem;color:#999}.level-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px;padding:12px 16px;background-size:cover;background-position:center;background-repeat:no-repeat;border-radius:12px;margin:0 8px;position:relative}.level-grid:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#f5edd6d9;border-radius:12px;pointer-events:none}.level-card{background:#fff;border:2px solid #ddd;border-radius:10px;padding:10px 4px;text-align:center;cursor:pointer;transition:transform .15s,box-shadow .15s;font-family:inherit;position:relative;z-index:1}.level-card:active{transform:scale(.96)}.level-card.completed{border-color:var(--color-correct);background:#f0fff0}.level-card .level-number{font-size:1rem;font-weight:700;color:#7a5c3e}.level-card .level-status{font-size:.75rem;color:var(--color-correct);font-weight:600}.pagination-bar{display:flex;justify-content:center;align-items:center;gap:4px;padding:12px 16px 24px}.page-btn{min-width:36px;height:36px;border:1px solid #ddd;border-radius:8px;background:#fff;cursor:pointer;font-family:inherit;font-size:.9rem;color:#7a5c3e;transition:all .15s}.page-btn.active{background:#7a5c3e;color:#fff;border-color:#7a5c3e}.page-btn:disabled{opacity:.3;cursor:default}.victory-stars{display:flex;justify-content:center;gap:8px;margin:8px 0 12px;font-size:2rem}.star--filled{color:gold}.star--empty{color:#ddd}.victory-rewards{margin:12px 0;padding:12px;background:#f9f7fe;border-radius:10px}.reward-row{display:flex;justify-content:space-between;padding:4px 0;font-size:.9rem}.reward-total{border-top:1px solid #ddd;margin-top:4px;padding-top:8px;font-weight:700;font-size:1rem;color:#7a5c3e}.reward-value{font-weight:600;color:#d4a017}.victory-buttons{display:flex;flex-direction:column;gap:8px;align-items:center}.btn-back-to-map{background:none;border:1px solid #ccc;border-radius:12px;padding:8px 24px;font-size:.9rem;cursor:pointer;font-family:inherit;color:#666}.coin-display{display:flex;align-items:center;gap:6px;background:linear-gradient(135deg,#fff8e1,#fff3cd);border:2px solid #d4a017;border-radius:24px;padding:6px 14px 6px 8px;font-size:1.1rem;font-weight:800;color:#b8860b;box-shadow:0 2px 10px #d4a0174d;cursor:pointer}.coin-icon-img{width:28px;height:28px;object-fit:contain;border-radius:50%}.coin-amount{min-width:28px;text-align:right}@keyframes coin-bounce{0%{transform:scale(1)}50%{transform:scale(1.3)}to{transform:scale(1)}}.coin-display.animate{animation:coin-bounce .4s ease}.companion{position:absolute;bottom:100px;right:8px;width:72px;height:72px;z-index:10;pointer-events:none;transition:opacity .3s}.companion.hidden{opacity:0;pointer-events:none}.companion-img{width:100%;height:100%;object-fit:contain;border-radius:50%;background:#fffc;box-shadow:0 2px 12px #00000026;border:2px solid #ddd0b8}.companion--idle{animation:companion-float 3s ease-in-out infinite}@keyframes companion-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.companion--bounce{animation:companion-bounce .4s ease}@keyframes companion-bounce{0%{transform:scale(1)}30%{transform:scale(1.25)}60%{transform:scale(.9)}to{transform:scale(1)}}.companion--react .companion-img{border-color:gold;box-shadow:0 2px 16px #ffd70066}@media(min-width:768px){.companion{width:96px;height:96px;right:16px;bottom:120px}}.gender-select-overlay{z-index:200}.gender-select-panel{background:#fff;border-radius:20px;padding:32px 24px;text-align:center;max-width:340px;width:90%;animation:fade-in-up .4s ease}.gender-select-panel h2{font-size:1.4rem;color:#7a5c3e;margin-bottom:8px}.gender-select-subtitle{font-size:.85rem;color:#888;margin-bottom:24px}.gender-choices{display:flex;gap:20px;justify-content:center}.gender-choice{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 20px;border:3px solid #e0d4b8;border-radius:16px;background:#faf8ff;cursor:pointer;font-family:inherit;transition:all .2s}.gender-choice:hover{border-color:#c0873a;background:#fdf5e6;transform:scale(1.05)}.gender-choice:active{transform:scale(.98)}.gender-choice-img{width:80px;height:80px;object-fit:contain;border-radius:50%;background:#fff;box-shadow:0 2px 8px #0000001a}.gender-choice-label{font-size:1rem;font-weight:700;color:#7a5c3e}.map-container{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:0;scrollbar-width:thin}.map-node{display:flex;align-items:center;gap:12px;padding:12px;cursor:pointer;transition:transform .2s;position:relative}.map-node:active{transform:scale(.98)}.map-node:nth-of-type(odd){flex-direction:row}.map-node:nth-of-type(2n){flex-direction:row-reverse}.map-scene{width:120px;height:80px;border-radius:12px;object-fit:cover;border:3px solid #d4a017;flex-shrink:0;transition:filter .3s}.map-node--locked .map-scene{filter:grayscale(1) brightness(.6);border-color:#999}.map-node--current .map-scene{border-color:#c0873a;box-shadow:0 0 12px #c0873a66}.map-node--completed .map-scene{border-color:#6ecf6e}.map-info{flex:1}.map-chapter-name{font-size:1.1rem;font-weight:700;color:#7a5c3e}.map-node--locked .map-chapter-name{color:#999}.map-chapter-subtitle{font-size:.8rem;color:#888;margin-top:2px}.map-progress-bar{height:12px;background:#e0d4b8;border-radius:6px;margin-top:6px;overflow:hidden;border:1px solid #d0c4a8}.map-progress-fill{height:100%;background:linear-gradient(90deg,#c0873a,#d4a017);border-radius:6px;transition:width .5s ease}.map-node--completed .map-progress-fill{background:linear-gradient(90deg,#6ecf6e,#4baf4b)}.map-progress-text{font-size:.75rem;color:#999;margin-top:2px}.map-status-icon{font-size:1.5rem;flex-shrink:0}.map-path{height:40px;display:flex;justify-content:center;align-items:center;position:relative}.map-path:before{content:"";width:6px;height:100%;background:repeating-linear-gradient(to bottom,#d0c4a8 0px,#d0c4a8 6px,transparent 6px,transparent 10px);border-radius:3px}.map-path:after{content:"";position:absolute;width:14px;height:100%;border-left:2px solid #e0d4b8;border-right:2px solid #e0d4b8;border-radius:4px;opacity:.5}.map-path--completed:before{background:repeating-linear-gradient(to bottom,#6ecf6e 0px,#6ecf6e 6px,transparent 6px,transparent 10px)}.map-path--completed:after{border-color:#6ecf6e4d}.map-character{width:48px;height:48px;border-radius:50%;border:3px solid #c0873a;object-fit:cover;position:absolute;right:-8px;top:-8px;background:#fff;box-shadow:0 2px 8px #0003;animation:pulse-glow 2s infinite}@keyframes pulse-glow{0%,to{box-shadow:0 2px 8px #c0873a4d}50%{box-shadow:0 2px 16px #c0873a99}}.grid-view-header{display:flex;align-items:center;gap:12px;padding:12px 16px}.grid-view-header .btn-back-to-map{background:none;border:1px solid #ccc;border-radius:8px;padding:6px 12px;font-size:.85rem;cursor:pointer;font-family:inherit}.grid-view-title{font-size:1.1rem;font-weight:700;color:#7a5c3e}.grid-view.hidden{display:none}.shop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:80}.shop-overlay.hidden{display:none}.shop-panel{background:#fff;border-radius:16px;width:90%;max-width:480px;max-height:80vh;overflow-y:auto;animation:fade-in-up .3s ease}.shop-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #eee}.shop-balance{font-weight:700;color:#d4a017}.shop-title{font-size:1.2rem;color:#7a5c3e;margin:0}.shop-close{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:4px 8px;color:#999}.shop-tabs{display:flex;border-bottom:1px solid #eee}.shop-tab{flex:1;padding:10px;border:none;background:none;font-size:.9rem;font-weight:600;cursor:pointer;color:#999;border-bottom:2px solid transparent;font-family:inherit}.shop-tab.active{color:#7a5c3e;border-bottom-color:#7a5c3e}.shop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px}.shop-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border:2px solid #eee;border-radius:12px;transition:all .2s}.shop-card--equipped{border-color:#c0873a;background:#fdf5e6}.shop-card--locked{opacity:.5}.shop-card-img{width:64px;height:64px;object-fit:contain;border-radius:8px}.shop-card-name{font-size:.8rem;font-weight:600;text-align:center;color:#333}.shop-card-action{font-size:.75rem;padding:4px 10px;border-radius:6px;border:1px solid #ddd;background:#fff;cursor:pointer;font-family:inherit;transition:all .15s}.shop-card-action.equipped{background:#c0873a;color:#fff;border-color:#c0873a}.shop-card-action:disabled:not(.equipped){background:#f0f0f0;color:#999;cursor:default}