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var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-pop);z-index:70;white-space:nowrap}.update-toast .toast-action{background:none;border:none;color:var(--accent);font:inherit;font-weight:700;padding:6px 8px;cursor:pointer}.update-toast .toast-close{background:none;border:none;color:var(--muted);font-size:17px;line-height:1;min-width:36px;min-height:32px;cursor:pointer}.fake-fs{position:fixed;top:0;right:0;bottom:0;left:0;z-index:65;background:var(--paper);display:flex;flex-direction:column;padding:env(safe-area-inset-top,0px) env(safe-area-inset-right,0px) env(safe-area-inset-bottom,0px) env(safe-area-inset-left,0px)}.fake-fs-top{display:flex;align-items:center;gap:4px;padding:2px 4px}.fake-fs-top .phone-chipbar{flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}.fake-fs-top .phone-chipbar::-webkit-scrollbar{display:none}.fake-fs-top .phone-chipbar .tool-grid{display:flex;flex-wrap:nowrap;gap:6px;width:max-content}.fake-fs-exit{background:none;border:none;color:var(--muted);font-size:24px;line-height:1;min-width:44px;min-height:44px;cursor:pointer}.fake-fs-stage{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 4px 4px}.fake-fs-stage .frame-editor-wrap{flex:1;min-height:0;display:flex;flex-direction:column}.fake-fs-stage .beam-canvas,.fake-fs-stage .frame-editor,.fake-fs-stage .frame-canvas{flex:1;min-height:0;width:100%;height:100%}.tool-ghost{pointer-events:none}.tool-ghost line,.tool-ghost circle{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-dasharray:4 3;opacity:.75}.tool-ghost .fe-ghost{stroke-dasharray:none}@media (max-width: 640px),((pointer: coarse) and (orientation: landscape) and (max-height: 480px)){.workspace,.workspace.frame-mode{grid-template-columns:1fr;padding:var(--sp-2);gap:var(--sp-2)}.phone-chipbar{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.phone-chipbar::-webkit-scrollbar{display:none}.phone-chipbar .tool-grid{display:flex;flex-wrap:nowrap;gap:6px;width:max-content}.phone-chipbar .tool{min-width:64px}.center .inspector,.center .rail{position:static;width:auto}.drawer{width:100vw;max-width:100vw;border-left:none;padding-bottom:env(safe-area-inset-bottom)}.tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:none;white-space:nowrap}.card-head{flex-wrap:wrap}.fe-hint{display:none}}@media (pointer: coarse) and (orientation: landscape) and (max-height: 480px){.appbar{padding-top:2px;padding-bottom:2px}.phone-chipbar .tool{min-height:38px}.workspace{padding-top:4px}}.orient-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 10px;font-size:var(--fs-sm);color:var(--muted);background:var(--surface);border:1px dashed var(--border);border-radius:var(--r-md)}.orient-bar .orient-action{background:none;border:none;color:var(--accent);font:inherit;font-weight:600;padding:8px 4px;cursor:pointer}.orient-bar .orient-close{background:none;border:none;color:var(--muted);font-size:18px;line-height:1;min-width:40px;min-height:36px;cursor:pointer}@media (max-width: 1100px){.workspace{grid-template-columns:138px minmax(0,1fr) 280px}}@media (max-width: 900px){.workspace{grid-template-columns:1fr}.rail,.inspector{position:static}.tool-grid{grid-template-columns:repeat(6,1fr)}}