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.MuiIconButton-root{min-width:40px;height:40px}.language-switch.MuiButtonBase-root{min-width:36px;height:40px;font-size:12px}.header-scope .MuiToggleButton-root{min-width:40px;min-height:40px;padding:6px 4px;font-size:11px}.header-divider{margin:0 3px}.map-app:not(.has-tour) .tree-viewport{top:calc(72px + env(safe-area-inset-top));bottom:72px}.map-app:not(.has-tour) .map-breadcrumb+.tree-viewport{top:calc(102px + env(safe-area-inset-top))}.map-breadcrumb{top:calc(64px + env(safe-area-inset-top));font-size:12px}.map-controls{bottom:max(12px, env(safe-area-inset-bottom))}.zoom-controls .MuiIconButton-root{width:42px;height:44px}.zoom-value{width:34px;font-size:12px}.MuiButton-root.choose-route{border-radius:50%;width:48px;min-width:48px;height:48px;padding:0}.choose-route .MuiButton-startIcon{margin:0}.choose-route-text{display:none}.detail-dialog .detail-scroll{padding:18px}.detail-header{padding:10px 18px 16px}.detail-tabs .MuiTab-root{min-width:0;padding:10px 4px;line-height:1.4}}@media (max-width:900px) and (orientation:portrait){.has-tour{--tour-bottom:max(8px, env(safe-area-inset-bottom))}.MuiPaper-root.tour-panel{height:min(60dvh,100dvh - 200px);bottom:var(--tour-bottom)}.tour-location{padding:10px 14px 6px}.tour-step-picker{gap:6px;margin-top:1px}.tour-step-group{padding:0 8px}.tour-route-select,.tour-step-select{min-height:34px;font-size:16px}.tour-chapter{padding:12px 18px 28px}.tour-scene-number{display:none}.tour-panel h2{margin:0 0 10px;font-size:18px}.tour-prose,.tour-node-context{font-size:16px;line-height:1.75}.tour-navigation{padding:4px 12px 8px}.tour-navigation .MuiButton-root{min-height:44px;font-size:14px}.has-tour .tree-viewport{top:calc(72px + env(safe-area-inset-top));right:52px;bottom:calc(var(--tour-panel-height) + var(--tour-bottom) + 6px)}.has-tour .map-controls{width:42px;left:auto;right:8px;bottom:calc(var(--tour-panel-height) + var(--tour-bottom) + 8px)}.has-tour .zoom-controls{flex-direction:column;padding:2px}.has-tour .zoom-controls>span,.has-tour .zoom-controls>.MuiIconButton-root:nth-of-type(n+3),.has-tour .map-controls>.choose-route{display:none}.has-tour .zoom-controls .MuiIconButton-root{width:40px;height:40px}}.MuiPaper-root.map-minimap{z-index:5;right:20px;bottom:max(18px, env(safe-area-inset-bottom));background:linear-gradient(145deg,#fffffffa,#edf2fafa);border:1px solid #fff;border-radius:18px;width:276px;position:absolute;overflow:hidden;box-shadow:0 8px 30px #34466c20,inset 0 1px #fff}.minimap-heading{align-items:center;gap:6px;min-height:36px;padding:2px 6px 0 14px;display:flex}.minimap-heading>span{white-space:nowrap;text-overflow:ellipsis;color:#445671;flex:1;font-size:12px;font-weight:600;overflow:hidden}.minimap-heading .MuiIconButton-root{width:32px;height:32px}.MuiButtonBase-root.minimap-surface{cursor:crosshair;width:100%;height:144px;padding:4px 12px 12px;display:block}.minimap-surface svg{width:100%;height:100%;display:block}.minimap-surface:focus-visible{outline-offset:-4px;outline:2px solid #386eb3}.MuiPaper-root.map-minimap.minimap-closed{border-radius:50%;width:44px}.minimap-closed>.MuiIconButton-root{color:#42648b;width:42px;height:42px}@media (max-width:900px){.MuiPaper-root.map-minimap{right:12px;bottom:calc(var(--tour-panel-height) + 16px);width:244px}.MuiButtonBase-root.minimap-surface{height:128px}}@media (max-height:540px) and (min-width:640px){.MuiPaper-root.map-minimap{bottom:12px;right:12px}}@media (max-width:900px) and (orientation:portrait){.MuiPaper-root.map-minimap{right:8px;bottom:calc(var(--tour-panel-height) + var(--tour-bottom) + 8px);width:min(244px,100vw - 72px)}.has-tour .map-controls{bottom:calc(var(--tour-panel-height) + var(--tour-bottom) + 58px)}.minimap-open{max-height:calc(100dvh - var(--tour-panel-height) - 88px)}.map-minimap.minimap-open+.map-controls{visibility:hidden}.minimap-open .minimap-surface{height:min(128px, calc(100dvh - var(--tour-panel-height) - 130px))}}.welcome-dialog .MuiDialogTitle-root{padding:22px 22px 8px;font-size:20px}.welcome-dialog .MuiDialogContent-root{padding:10px 26px}.welcome-feature{align-items:flex-start;gap:16px;margin:18px 0;display:flex}.welcome-feature>svg{color:#625aad;flex-shrink:0;margin-top:3px}.welcome-feature h3{margin:0 0 4px;font-size:15px;line-height:1.5}.welcome-feature p{color:#657086;margin:0;font-size:14px;line-height:1.7}.welcome-dialog .MuiDialogActions-root{gap:6px;padding:8px 22px 24px}.welcome-dialog .MuiDialogActions-root .MuiButton-root{padding:9px 12px;font-size:13px}@media (max-width:420px){.welcome-dialog.MuiPaper-root{width:calc(100% - 32px);margin:16px}.welcome-dialog .MuiDialogTitle-root{font-size:18px}.welcome-dialog .MuiDialogActions-root{flex-wrap:wrap}}