:root{--bg-primary: #0a0a1a;--bg-secondary: #111128;--bg-card: rgba(17, 18, 40, .85);--text-primary: #e0e0ff;--text-secondary: #8888aa;--accent: #4488ff;--accent-glow: rgba(68, 136, 255, .3);--border: rgba(68, 136, 255, .2);--success: #00cc88;--warning: #ffaa00}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow:hidden;width:100vw;height:100vh}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:1000;transition:opacity .8s ease,visibility .8s ease}.loading-screen.fade-out{opacity:0;visibility:hidden}.loading-inner{text-align:center}.loading-globe{width:120px;height:120px;margin:0 auto 30px;position:relative}.globe-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border:2px solid var(--accent);border-radius:50%;animation:pulse-ring 2s ease-in-out infinite}.globe-ring:nth-child(1){width:60px;height:60px;border-color:var(--accent);animation-delay:0s}.globe-ring:nth-child(2){width:90px;height:90px;border-color:#4488ff80;animation-delay:.3s}.globe-ring:nth-child(3){width:120px;height:120px;border-color:#48f3;animation-delay:.6s}@keyframes pulse-ring{0%,to{transform:translate(-50%,-50%) scale(.8);opacity:.3}50%{transform:translate(-50%,-50%) scale(1.1);opacity:1}}.loading-title{font-size:2.5rem;font-weight:300;letter-spacing:4px;margin-bottom:10px;background:linear-gradient(135deg,#48f,#0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.loading-subtitle{color:var(--text-secondary);font-size:1rem;margin-bottom:30px}.loading-bar{width:300px;height:4px;background:#4488ff1a;border-radius:2px;margin:0 auto;overflow:hidden}.loading-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--success));border-radius:2px;width:0%;transition:width .3s ease}.main-screen{width:100%;height:100%;position:relative}.main-screen.hidden{display:none}#canvas-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}#canvas-container canvas{display:block;touch-action:none}#top-bar{position:absolute;top:0;left:0;right:0;height:56px;background:linear-gradient(180deg,#0a0a1af2,#0a0a1ab3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:10;border-bottom:1px solid var(--border)}.app-title{font-size:1.2rem;font-weight:400;letter-spacing:2px;background:linear-gradient(135deg,#48f,#0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.bar-center{display:flex;gap:8px}.btn-icon{background:#4488ff1a;border:1px solid var(--border);color:var(--text-primary);padding:8px 12px;border-radius:8px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:6px;font-size:.85rem}.btn-icon:hover{background:#48f3;border-color:var(--accent)}.btn-icon.active{background:#4488ff4d;border-color:var(--accent);box-shadow:0 0 15px var(--accent-glow)}.btn-lang{background:#4488ff1a;border:1px solid var(--border);color:var(--text-primary);padding:8px 16px;border-radius:8px;cursor:pointer;transition:all .3s ease;font-size:.85rem;font-weight:500}.btn-lang:hover{background:#48f3;border-color:var(--accent)}.search-input{width:180px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:#4488ff1a;color:var(--text-primary);font-size:.85rem;outline:none;transition:all .3s ease}.search-input::placeholder{color:var(--text-secondary)}.search-input:focus{border-color:var(--accent);background:#48f3;box-shadow:0 0 15px var(--accent-glow)}@keyframes search-shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.search-input.search-miss{border-color:#f55;animation:search-shake .4s ease}.daynight-panel{position:absolute;top:64px;left:12px;display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:8px 12px;background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:12px;z-index:15;box-shadow:0 10px 30px #0006}.daynight-panel.hidden{display:none}.dn-row{display:flex;align-items:center;gap:10px}.season-row.hidden{display:none}.dn-icon{font-size:1rem;line-height:1}.dn-season{background:#4488ff26;border:1px solid var(--border);color:var(--text-primary);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;justify-content:center;transition:all .25s ease;flex-shrink:0}.dn-season:hover{background:#4488ff4d;border-color:var(--accent)}.dn-season.active{background:#48f6;border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.dn-season-label{font-size:.8rem;color:var(--text-primary);flex-shrink:0}.season-slider{width:150px}.dn-play{background:#4488ff26;border:1px solid var(--border);color:var(--text-primary);width:30px;height:30px;border-radius:8px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;justify-content:center;transition:all .25s ease;flex-shrink:0}.dn-play:hover{background:#4488ff4d;border-color:var(--accent)}.dn-play.active{background:#48f6;border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.dn-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:180px;height:5px;border-radius:3px;background:linear-gradient(90deg,#0a1838,#48f,#ffd27a);outline:none;cursor:pointer}.dn-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid var(--accent);box-shadow:0 0 8px var(--accent-glow);cursor:pointer}.dn-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid var(--accent);cursor:pointer}.dn-time{font-size:.8rem;color:var(--text-primary);font-variant-numeric:tabular-nums;min-width:42px;text-align:center}#bottom-bar{position:absolute;bottom:0;left:0;right:0;height:40px;background:linear-gradient(0deg,#0a0a1af2,#0a0a1ab3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:10;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-secondary)}.bar-left,.bar-right{display:flex;align-items:center;gap:15px}.info-card{position:absolute;top:64px;right:16px;width:300px;max-height:calc(100vh - 104px);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:14px;padding:18px;z-index:20;overflow-y:auto;animation:slide-in .4s cubic-bezier(.16,1,.3,1);box-shadow:0 20px 60px #00000080}.info-card.hidden{display:none}@keyframes slide-in{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.btn-close-card{position:absolute;top:12px;right:12px;background:#ffffff1a;border:none;color:var(--text-secondary);font-size:1.5rem;width:32px;height:32px;border-radius:50%;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.btn-close-card:hover{background:#ff32324d;color:#f55}.card-header{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--border)}.card-flag{font-size:2.2rem;line-height:1}.card-title-wrap{flex:1}.card-title{font-size:1.25rem;font-weight:600;margin-bottom:4px}.card-native{font-size:.85rem;color:var(--text-secondary)}.card-body{display:flex;flex-direction:column;gap:8px}.info-card.simple-mode .card-body{display:none}.card-info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#4488ff0d;border-radius:10px;border:1px solid rgba(68,136,255,.1);transition:all .3s ease}.card-info-row:hover{background:#4488ff1a;border-color:var(--accent)}.info-label{font-size:.85rem;color:var(--text-secondary);display:flex;align-items:center;gap:6px}.info-value{font-size:.95rem;font-weight:500;color:var(--text-primary)}.card-desc{margin-top:6px;padding:10px;background:#4488ff0d;border-radius:10px;border:1px solid rgba(68,136,255,.1);font-size:.8rem;line-height:1.6;color:var(--text-secondary);max-height:200px;overflow-y:auto}.info-card.simple-mode{width:210px;padding:12px 14px;border-radius:12px}.info-card.simple-mode .card-header{margin-bottom:0;padding-bottom:0;border-bottom:none;gap:10px}.info-card.simple-mode .card-flag{font-size:1.8rem}.info-card.simple-mode .card-title{font-size:1.05rem}.info-card.simple-mode .card-native{font-size:.75rem}.help-panel{position:absolute;top:0;left:0;width:100%;height:100%;background:#0a0a1ad9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:50;display:flex;align-items:center;justify-content:center}.help-panel.hidden{display:none}.help-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:32px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;position:relative;animation:fade-in .3s ease}@keyframes fade-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.help-content h2{font-size:1.5rem;font-weight:500;margin-bottom:24px;background:linear-gradient(135deg,#48f,#0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.help-section{margin-bottom:20px}.help-section h3{font-size:1rem;font-weight:500;margin-bottom:12px;color:var(--accent)}.help-section ul{list-style:none;padding:0}.help-section li{padding:8px 0;border-bottom:1px solid rgba(68,136,255,.1);font-size:.9rem;color:var(--text-secondary)}.help-section li:last-child{border-bottom:none}.help-section strong{color:var(--text-primary);margin-right:8px}.btn-close{position:absolute;top:16px;right:16px;background:#ffffff1a;border:none;color:var(--text-secondary);font-size:1.5rem;width:36px;height:36px;border-radius:50%;cursor:pointer;transition:all .3s ease}.btn-close:hover{background:#ff32324d;color:#f55}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#4488ff4d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#4488ff80}@media (max-width: 768px){.info-card{top:auto;bottom:50px;right:10px;left:10px;width:auto;max-height:50vh}.app-title{font-size:1rem}.search-input{width:110px;height:30px;font-size:.75rem}#top-bar{height:auto;min-height:0;flex-wrap:wrap;align-content:flex-start;align-items:center;gap:4px;padding:4px 8px}.bar-left{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:6px}.app-title{display:none}.search-input{width:100%;height:32px;font-size:.8rem;padding:0 8px}.bar-right{flex:0 0 auto;display:flex;align-items:center;gap:4px}.btn-lang{font-size:.75rem;padding:6px 10px}.bar-center{order:3;flex-basis:100%;width:100%;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:2px 0 3px;scrollbar-width:none;-ms-overflow-style:none}.bar-center::-webkit-scrollbar{display:none}.btn-icon{flex:0 0 auto;padding:5px 8px;font-size:.7rem;min-width:32px;justify-content:center}.btn-icon svg{width:16px;height:16px}.daynight-panel{top:78px;left:6px;padding:5px 8px;gap:4px;border-radius:10px}.dn-row{gap:6px}.dn-slider{width:100px}.season-slider{width:80px}.quiz-panel{width:calc(100vw - 20px);left:10px;right:10px;transform:none;bottom:50px}}.quiz-panel{position:absolute;bottom:50px;left:50%;transform:translate(-50%);width:min(260px,78vw);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:10px;padding:10px 12px;z-index:25;box-shadow:0 14px 40px #0006;animation:slide-up .4s cubic-bezier(.16,1,.3,1)}.quiz-panel.hidden{display:none}.quiz-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}#quiz-title{font-size:.85rem;font-weight:600;background:linear-gradient(135deg,#48f,#0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.quiz-prompt{font-size:.78rem;color:var(--text-primary);margin-bottom:2px}.quiz-body{display:flex;align-items:center;gap:10px;margin-bottom:4px}.quiz-text{flex:1;min-width:0}.quiz-silhouette{flex:0 0 auto;width:150px;height:90px;background:#00000059;border:1px solid var(--border);border-radius:6px}.quiz-silhouette.hidden{display:none}.quiz-panel.quiz-shape{width:min(290px,86vw)}.quiz-panel.quiz-shape .quiz-silhouette{width:168px;height:101px}.quiz-panel.quiz-shape .quiz-hint{text-align:left}.quiz-panel:not(.quiz-shape) .quiz-text{text-align:center}.quiz-hint{font-size:.92rem;font-weight:700;color:var(--accent);margin-bottom:4px;text-align:center}.quiz-stats{display:flex;justify-content:space-between;gap:6px;font-size:.7rem;color:var(--text-secondary);margin-bottom:4px}.quiz-feedback{min-height:1em;font-size:.78rem;font-weight:600;text-align:center;transition:color .3s}.quiz-feedback.ok{color:var(--success)}.quiz-feedback.bad{color:#f77}@keyframes slide-up{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}.quiz-count-row{display:flex;align-items:center;justify-content:center;gap:5px;margin-bottom:4px;font-size:.72rem;color:var(--text-secondary)}.quiz-count-row .qcount{min-width:38px;padding:4px 10px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--text-secondary);font-size:.85rem;cursor:pointer;transition:all .2s}.quiz-count-row .qcount:hover{border-color:var(--accent);color:var(--text-primary)}.quiz-count-row .qcount.active{background:linear-gradient(135deg,#48f,#0c8);border-color:transparent;color:#fff;font-weight:600}.quiz-result{position:absolute;bottom:50px;left:50%;transform:translate(-50%);width:min(240px,78vw);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:10px;padding:12px 14px;z-index:26;box-shadow:0 20px 60px #00000080;animation:slide-up .4s cubic-bezier(.16,1,.3,1);text-align:center}.quiz-result.hidden{display:none}#quiz-result-title{font-size:.95rem;font-weight:700;margin:0 0 6px;background:linear-gradient(135deg,#48f,#0c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.quiz-result-score{font-size:1.2rem;font-weight:800;color:var(--accent);margin-bottom:6px}.quiz-result-rows{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}.quiz-result-row{font-size:.8rem;color:var(--text-primary)}.quiz-result-btns{display:flex;gap:8px;justify-content:center}.quiz-result-btns .btn-primary{padding:8px 18px;border:none;border-radius:10px;background:linear-gradient(135deg,#48f,#0c8);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer}.quiz-result-btns .btn-close-sm{padding:8px 18px;border:1px solid var(--border);border-radius:10px;background:transparent;color:var(--text-secondary);font-size:.95rem;cursor:pointer}.quiz-result-btns .btn-close-sm:hover{color:var(--text-primary);border-color:var(--accent)}.toast{position:fixed;left:50%;bottom:84px;transform:translate(-50%);z-index:60;padding:10px 18px;border-radius:22px;background:#141c30eb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);color:#eaf1ff;font-size:.9rem;font-weight:600;letter-spacing:.3px;box-shadow:0 12px 36px #00000073;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .28s ease,transform .28s ease}.toast.show{opacity:1;transform:translate(-50%) translateY(-6px)}.toast.hidden{display:none}@media (max-width: 640px){.toast{bottom:70px;font-size:.82rem;padding:8px 14px;max-width:calc(100vw - 24px);white-space:normal;text-align:center}.quiz-panel,.quiz-result{width:86vw;bottom:40px;padding:8px 10px}.quiz-panel.quiz-shape{width:88vw}.quiz-body{gap:8px}.quiz-silhouette{width:120px;height:72px}.quiz-panel.quiz-shape .quiz-silhouette{width:132px;height:79px}.quiz-hint{font-size:.85rem;margin-bottom:2px}.quiz-prompt{font-size:.72rem}.quiz-stats{font-size:.65rem;gap:3px}.quiz-count-row{font-size:.68rem;margin-bottom:2px}.quiz-result-score{font-size:1.05rem;margin-bottom:4px}.quiz-result-row{font-size:.72rem}}