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#goal-hint{font-size:9px}.sound-status{display:none}.sound-button{padding:0;justify-content:center}.bridge-state{font-size:10px;bottom:110px;padding:7px 10px}}#collect-pop{position:absolute;right:18px;top:-12px;z-index:2;background:#172d28;color:#efffa7;border:1px solid #e5fa7c99;padding:5px 12px;border-radius:20px;font-size:17px;font-weight:700;opacity:0;pointer-events:none}.ball-logo{display:block;position:relative;width:46px;height:46px;flex:0 0 46px}.ball-logo canvas{width:100%;height:100%}.logo-fallback{display:inline-block;width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 30% 23%,#ffffffdf 0,transparent 26%),radial-gradient(circle at 34% 76%,#4fece8 0,transparent 55%),radial-gradient(circle at 80% 46%,#ff8cba 0,transparent 58%),linear-gradient(135deg,#e5fa7c,#a3bcff);box-shadow:inset -5px -6px 8px #19325899,0 2px 15px #80dfff44}@media(max-width:640px){.ball-logo{width:36px;height:36px;flex-basis:36px}}.shape-legend{display:flex;gap:15px;margin-top:13px;color:#bdccda;font-size:12px;font-variant-numeric:tabular-nums}.shape-legend span{display:flex;align-items:center;gap:5px}.shape-legend .shape-star{color:#ffe38a}.shape-legend .shape-diamond{color:#50efee}.shape-legend .shape-bonus{color:#ffbd52}.shape-legend .shape-hazard{color:#ff718d}.shape-legend b{font-weight:600}#app{height:100dvh}button{touch-action:manipulation}#app,#app *{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}#world canvas{touch-action:none;-webkit-user-drag:none}.modal{overscroll-behavior:contain}.collection-panel{overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.brand-copy{display:flex;flex-direction:column;gap:3px}.brand-copy small{display:none;font-size:9px;font-weight:400;letter-spacing:.3px;color:#9caebe}.view-tools{position:absolute;z-index:4;left:3.4%;right:3.4%;bottom:116px;display:flex;align-items:center;justify-content:flex-end;gap:10px;pointer-events:none}.touch-hint{display:none;color:#9aafc1;font-size:10px;letter-spacing:.3px}.view-controls{display:flex;align-items:center;gap:2px;padding:2px;background:#142336e8;border:1px solid #ffffff10;border-radius:13px;box-shadow:0 6px 22px #0003;pointer-events:auto}.view-controls button{height:40px;min-width:40px;border:0;background:transparent;color:#dce9f2;border-radius:10px;font-size:23px;touch-action:manipulation;transition:scale .12s}.view-controls #zoom-reset{min-width:54px;font-size:11px;font-variant-numeric:tabular-nums;color:#cfe197}.view-controls button:disabled{opacity:.3;cursor:default}.view-controls button:active,.controls button:active{scale:.96}#collected,#total{font-variant-numeric:tabular-nums}@media(max-width:767px){#app{min-height:0}header{top:max(10px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));right:max(16px,env(safe-area-inset-right));height:44px}.brand{gap:5px;font-size:13px;letter-spacing:1.4px}.brand-small,.header-right>.live-dot{display:none}.ball-logo{width:34px;height:34px;flex-basis:34px}.header-right{gap:7px}.levels-open{min-height:44px;margin:0;padding:8px 10px;gap:7px;font-size:11px}.levels-open span{font-size:10px}.header-right>.sound-button{margin:0;width:44px;min-width:44px;height:44px;padding:0;justify-content:center}.sound-status{display:none}.intro,.playing .intro{top:calc(max(10px,env(safe-area-inset-top)) + 58px);left:18px;right:18px}.intro h1,.playing .intro h1{display:none}.intro h2,.intro .eyebrow,.intro .description,.intro .no-rush,.playing .intro:after{display:none}.intro .start-button{position:fixed;left:14px;right:14px;bottom:max(12px,env(safe-area-inset-bottom));width:calc(100% - 28px);height:58px;font-size:14px;border-radius:14px;z-index:5}.brand-copy small{display:block}.brand{font-size:12px}.levels-open{font-size:10px;min-height:40px}.levels-open #badge-total{display:none}.header-right>.sound-button{width:44px;min-width:44px;height:44px;padding:0}.sound-status{display:inline;font-size:9px}.goal{top:calc(max(10px,env(safe-area-inset-top)) + 47px);left:14px;right:14px;width:auto;height:49px;bottom:auto;padding:8px 12px;border-radius:12px;z-index:3;background:#132236b3;box-shadow:0 4px 18px #0002;border-color:#ffffff0c;pointer-events:none}.goal-top,.goal-count .goal-caption,.goal #goal-hint,.run-badges{display:none}.goal-count{margin:0;gap:5px;align-items:baseline}.goal-count:before{content:"收集";font-size:10px;margin-right:3px;color:#8ca2b7}.goal-count strong{font-size:27px;line-height:1}.goal-count #total{font-size:21px}.goal-count>span:not(.goal-caption){font-size:14px}.shape-legend{position:absolute;right:12px;top:15px;margin:0;gap:10px;font-size:11px}.shape-legend span{gap:3px}.progress-track{position:absolute;bottom:0;left:12px;right:12px;margin:0;height:2px;opacity:.8}#world,#app:not(.playing) #world{inset:calc(max(10px,env(safe-area-inset-top)) + 98px) 0 calc(max(12px,env(safe-area-inset-bottom)) + 112px)}#app{background:#090e1b}#app:not(.playing) footer{display:none}.view-tools{left:14px;right:14px;bottom:calc(max(12px,env(safe-area-inset-bottom)) + 70px);justify-content:space-between}.touch-hint{display:inline;font-size:10px}.view-controls button{height:38px;min-width:40px}.view-controls #zoom-reset{min-width:47px;font-size:10px}footer{left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));padding:0;border:0;height:58px}.control-hint,.footer-note{display:none}.controls{position:relative;inset:auto;transform:none;width:100%;height:58px;display:grid;grid-template-columns:1fr 1.25fr .75fr;gap:5px;padding:5px;border-radius:16px;background:#182a3df2}.controls button{min-width:0;min-height:46px;padding:8px 6px;gap:7px;font-size:13px;border-radius:11px}.controls button>span:first-child{font-size:23px}.controls kbd,.control-divider{display:none}.controls #float{background:#e5fa7c12;color:var(--lime)}.lesson,.gravity-indicator,.scene-label{display:none}.bridge-state{bottom:calc(max(12px,env(safe-area-inset-bottom)) + 115px);font-size:10px;padding:8px 12px;max-width:calc(100% - 32px);white-space:normal;text-align:center}#toast{top:auto;bottom:calc(max(12px,env(safe-area-inset-bottom)) + 160px);font-size:11px;padding:9px 13px}.save-notice{bottom:calc(max(12px,env(safe-area-inset-bottom)) + 69px);font-size:9px}.modal{padding:12px}.win-card{width:min(460px,100%);max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px);padding:24px 20px;overscroll-behavior:contain}.win-card .start-button{min-height:48px}.win-card .text-button{min-height:44px}.win-card .win-symbol{font-size:42px}.win-card h2{font-size:21px}.win-card .win-stat{margin:12px 0}.win-badges{gap:6px;padding:13px 8px}.win-badges .badge{font-size:12px}.badge small{font-size:9px}.collection-panel{width:100%;padding:18px;max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 24px)}.collection-heading{top:-18px}.collection-heading .icon-button{width:44px;height:44px}#level-cards{grid-template-columns:1fr}.level-card{min-height:164px}.card-best{font-size:10px}.collection-description,.collection-footnote{font-size:11px}}@media(min-width:768px)and (max-width:1366px)and (pointer:coarse),(min-width:768px)and (max-width:1180px){header{top:max(16px,env(safe-area-inset-top));left:24px;right:24px}.brand-small,.header-right>span{display:none}.header-right>.sound-button,.levels-open{min-height:48px}.sound-button{min-width:48px}.levels-open{font-size:13px}.controls button{min-height:52px;font-size:14px}.controls kbd{display:none}.controls #float{background:#e5fa7c12}.control-hint{display:none}footer{left:24px;right:24px;bottom:max(18px,env(safe-area-inset-bottom));height:76px;padding:12px 0}.controls{left:50%;right:auto;transform:translate(-50%);width:min(540px,100%);justify-content:space-around}.controls button{flex:1}.lesson{display:none}.view-tools{bottom:112px}.lesson p{font-size:12px}.gravity-indicator{display:none}.scene-label{left:24px;bottom:100px}.bridge-state{bottom:118px}.intro,.playing .intro{top:96px;left:24px}.intro h1{font-size:44px}.playing .intro h1{font-size:32px}.playing .intro:after{content:"拖动城市，让星光找到方向 ↔"}.goal{top:90px;right:24px;width:244px}.goal #goal-hint{font-size:12px}.goal-top{font-size:11px}.goal #status{font-size:9px}.collection-panel{max-width:850px;padding:26px}#level-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.collection-heading .icon-button{width:48px;height:48px}.win-card .start-button,.win-card .text-button{min-height:48px}}@media(min-width:768px)and (max-width:1180px)and (orientation:portrait){#world{inset:130px 0 150px}.intro .description,.intro .no-rush{display:none}.intro .start-button{margin-top:20px}.goal{top:86px}.scene-label{bottom:100px}}@media(max-height:500px)and (max-width:1000px){#app{min-height:0;background:#090e1b}header{top:max(5px,env(safe-area-inset-top));left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));height:40px}.brand-copy small{display:block}.brand-small,.header-right>span,.intro h1,.intro h2,.intro .description,.intro .no-rush,.intro .eyebrow,.playing .intro:after{display:none}.header-right>.sound-button,.levels-open{min-height:40px;height:40px}.levels-open #badge-total{display:none}#world,#app:not(.playing) #world{inset:48px 0 112px}.goal{left:auto;right:max(12px,env(safe-area-inset-right));top:58px;bottom:auto;width:167px;height:auto;padding:10px;border-radius:12px;pointer-events:none}.goal-top,.goal .goal-caption,.run-badges,.goal #goal-hint{display:none}.goal-count{margin:0}.goal-count:before{content:"收集";font-size:10px;color:#8ca2b7}.goal-count strong{font-size:28px}.goal-count #total{font-size:22px}.shape-legend{position:static;margin-top:9px;font-size:10px;gap:13px}.progress-track{position:static;height:2px;margin-top:8px}.intro,.playing .intro{display:block}.intro #start{position:fixed;left:14px;right:14px;bottom:max(8px,env(safe-area-inset-bottom));width:min(440px,calc(100% - 28px));height:54px;margin:auto;z-index:5}.intro #start:hover{transform:none}#app:not(.playing) footer{display:none}footer{left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));height:54px;padding:0;border:0}.controls{position:relative;left:50%;right:auto;transform:translate(-50%);display:flex;width:min(440px,100%);height:54px}.controls button{min-height:44px;flex:1;font-size:12px}.controls kbd,.controls .control-divider,.control-hint,.footer-note,.lesson,.gravity-indicator,.scene-label{display:none}.view-tools{bottom:max(68px,calc(env(safe-area-inset-bottom) + 62px));left:14px;right:14px;justify-content:space-between}.touch-hint{display:inline;font-size:9px}.view-controls button{height:34px;min-width:40px}.view-controls #zoom-reset{font-size:10px}.bridge-state{bottom:110px;left:35%;font-size:10px;padding:6px}#toast{top:48px;bottom:auto}.modal{padding:10px}.win-card,.collection-panel{max-height:calc(100dvh - 20px);padding:18px}.win-card .win-symbol{display:none}}@media(max-width:360px){.brand{font-size:11px}.brand .ball-logo{width:28px;height:28px;flex-basis:28px}.levels-open{padding:7px;font-size:10px}.header-right{gap:4px}.shape-legend{gap:8px;font-size:10px}.touch-hint{font-size:9px}}.win-card #win-logo{display:block;width:76px;height:76px;margin:0 auto 12px;flex-basis:76px}.win-card #win-logo .logo-fallback{width:64px;height:64px}#next{justify-content:center}.logo-fallback{background:radial-gradient(circle at 30% 23%,#ffffffdf 0,transparent 26%),radial-gradient(circle at 34% 76%,#50efee 0,transparent 55%),radial-gradient(circle at 80% 46%,#ff8fbd 0,transparent 58%),linear-gradient(135deg,#ecff88,#adc7ff)}@media(max-height:500px){.win-card #win-logo{width:48px;height:48px;margin-bottom:6px}}@media(max-width:767px){.shape-legend{gap:7px;font-size:10px}}.bridge-state{width:max-content;max-width:min(560px,calc(100% - 32px));white-space:normal;text-align:center;line-height:1.6}.bridge-state strong{display:block;font-size:11px;font-weight:500}.bridge-state>span{display:block;font-size:10px;color:#b6c7d5;margin-top:3px}.bridge-state[data-connected=neutral]{background:#142336ed;border-color:#ffffff24;color:#e5fa7c}@media(max-width:767px){.bridge-state{left:14px;right:14px;top:calc(max(10px,env(safe-area-inset-top)) + 102px);bottom:auto;transform:none;width:auto;max-width:none;padding:7px 10px;border-radius:9px}.bridge-state strong{font-size:10px}.bridge-state>span{font-size:10px}#world,#app:not(.playing) #world{top:calc(max(10px,env(safe-area-inset-top)) + 166px)}}@media(max-height:500px)and (max-width:1000px){.bridge-state{top:52px;left:14px;right:auto;width:260px;max-width:calc(100% - 215px);padding:5px 8px}.bridge-state strong,.bridge-state>span{font-size:9px}#world,#app:not(.playing) #world{top:48px}}