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20px;font-size:16px;top:68%}.header-hotspots{left:8px;right:8px;top:calc(env(safe-area-inset-top) + 7px);justify-content:flex-end;gap:6px;height:44px;padding-left:48px}.header-hotspots .settings,.header-hotspots .snapshot{width:42px;height:42px}.header-hotspots .share{width:78px;min-width:0;height:40px;padding:0}.header-hotspots .about{width:66px;min-width:0;height:40px;padding:0}.header-word{-webkit-text-stroke:4px #2d3035;font-size:14px}.mouse-help{left:10px;right:10px;top:calc(env(safe-area-inset-top) + 57px);text-align:center;text-overflow:clip;max-width:none;padding:7px 12px;font-size:11px}.desktop-help{display:none}.mobile-help{display:inline}.circuit-status{left:10px;right:10px;top:calc(env(safe-area-inset-top) + 94px);white-space:normal;max-width:none;padding:8px 12px;font-size:11px;transform:none}.mini-brand{max-width:74vw;top:31%}.mini-brand b{font-size:clamp(18px,6vw,25px)}.mini-brand span{margin-top:6px;font-size:clamp(13px,4.2vw,19px)}.compass{left:10px;top:calc(env(safe-area-inset-top) + 142px);width:50px;height:50px;padding:6px}.play,.follow-play,.station{width:52px;height:52px;padding:7px;top:auto;right:10px}.play{bottom:max(302px,calc(env(safe-area-inset-bottom) + 296px))}.follow-play{bottom:max(242px,calc(env(safe-area-inset-bottom) + 236px))}.station{bottom:max(182px,calc(env(safe-area-inset-bottom) + 176px))}.follow-camera-badge{border-width:2px;width:20px;height:15px}.tool-hotspots{left:10px;right:auto;bottom:max(164px,calc(env(safe-area-inset-bottom) + 156px));width:111px;height:auto;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-radius:0;grid-template-rows:repeat(4,52px);grid-template-columns:repeat(2,52px);gap:7px;padding:0}.tool-hotspot{border-radius:16px;width:52px;min-width:52px;height:52px;min-height:52px;padding:7px}.tool-hotspot:first-child{grid-area:1/1}.tool-hotspot:nth-child(2){grid-area:2/1}.tool-hotspot:nth-child(3){grid-area:3/1}.tool-hotspot:nth-child(4){grid-area:1/2}.tool-hotspot:nth-child(5){grid-area:2/2}.tool-hotspot:nth-child(6){grid-area:3/2}.tool-hotspot:nth-child(7){grid-area:4/2}.mode-toggle{left:calc(50% + 8px);right:auto;bottom:max(86px,calc(env(safe-area-inset-bottom) + 78px));border-radius:17px;gap:5px;width:104px;height:50px;padding:6px 7px}.audio-toggle{left:calc(50% - 52px);right:auto;bottom:max(86px,calc(env(safe-area-inset-bottom) + 78px));width:50px;height:50px}.speed-toggle{left:calc(50% - 112px);right:auto;bottom:max(86px,calc(env(safe-area-inset-bottom) + 78px));width:50px;height:50px}.toast{bottom:max(184px,calc(env(safe-area-inset-bottom) + 178px));text-align:center;white-space:normal;border-radius:20px;max-width:calc(100vw - 28px);padding:14px 18px;font-size:17px;line-height:1.3}.toast.preview-toast{left:134px;right:12px;bottom:max(374px,calc(env(safe-area-inset-bottom) + 368px));max-width:none;transform:none}.overlay{padding:max(16px,env(safe-area-inset-top)) 12px max(16px,env(safe-area-inset-bottom))}.tutorial-card,.panel-card{width:100%;max-width:520px;max-height:calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom));border-radius:20px}.panel-card h2{font-size:27px;line-height:1.08}.panel-card p{font-size:15px}.share-link{flex-direction:column}.share-link span{text-align:center;width:100%;padding:12px}.share-link button{min-height:44px}.close{width:44px;height:44px}.postcard-card{border-radius:0;width:100%;padding:34px 15px 18px}.postcard-card h2{padding:0 30px;font-size:24px}.postcard-preview{min-height:240px;padding:0}.postcard-preview.loading{padding:14px}.postcard-preview img{max-height:48vh}.postcard-actions{flex-direction:column;gap:9px;margin-top:18px}.postcard-actions button{width:100%;min-height:48px}.postcard-hint{margin:13px 6px 0;font-size:12px}}@media (max-width:370px) and (orientation:portrait){.header-hotspots{gap:3px;padding-left:0}.header-hotspots .settings,.header-hotspots .snapshot{width:38px;height:38px}.header-hotspots .share{width:70px}.header-hotspots .about{width:59px}.header-word{-webkit-text-stroke:3px #2d3035;font-size:12px}.tool-hotspots{grid-template-rows:repeat(4,48px);grid-template-columns:repeat(2,48px);gap:6px;width:102px}.tool-hotspot{width:48px;min-width:48px;height:48px;min-height:48px;padding:6px}}@media (max-width:620px) and (orientation:portrait){.header-hotspots{top:max(8px,calc(env(safe-area-inset-top) + 7px));gap:5px}.tool-hotspots{left:8px;right:auto;bottom:max(164px,calc(env(safe-area-inset-bottom) + 156px));height:auto}.mode-toggle{bottom:max(86px,calc(env(safe-area-inset-bottom) + 78px))}.audio-toggle,.speed-toggle{bottom:max(86px,calc(env(safe-area-inset-bottom) + 78px));right:auto}}@media (max-width:370px) and (orientation:portrait){.tool-hotspots{grid-template-rows:repeat(4,48px);grid-template-columns:repeat(2,48px);gap:6px;width:102px}.tool-hotspot{width:48px;min-width:48px;height:48px;min-height:48px;padding:6px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}