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.front-region-floating-context{z-index:6;width:max-content;max-width:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;pointer-events:none;background:0 0;border:0;align-items:center;padding:0;display:flex;position:absolute;top:14px;left:16px}.front-region-floating-objects{white-space:nowrap;flex-wrap:nowrap;min-width:0;font-family:Microsoft YaHei,微软雅黑,sans-serif;display:flex;overflow:visible}.front-region-floating-object-group{pointer-events:auto;background:#08101dad;border:1px solid #334155e6;border-radius:5px;flex:none;align-items:stretch;min-height:34px;margin-left:-1px;display:inline-flex;position:relative;overflow:hidden}.front-region-floating-object-group:first-child{margin-left:0}.front-region-floating-object-group.is-active{z-index:1;border:0;border-radius:6px;padding:2px;box-shadow:0 0 18px #6366f147}.front-region-floating-object-group.is-active:before{content:"";background:conic-gradient(#3b82f6,#8b5cf6,#ec4899,#f43f5e,#8b5cf6,#3b82f6);width:800px;height:800px;animation:4s linear infinite front-region-floating-marquee;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.front-region-floating-object-group.is-active:after{content:"";background:#08101dad;border-radius:4px;position:absolute;inset:2px}.front-region-floating-objects button{z-index:1;color:#94a3b8;white-space:nowrap;pointer-events:auto;background:0 0;border:0;border-radius:0;min-height:30px;padding:0 16px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:500;line-height:1;transition:color .16s,background .16s;position:relative}.front-region-floating-objects button:hover{color:#e2e8f0;background:#ffffff14}.front-region-floating-objects button.is-active{color:#fff;background:0 0}@keyframes front-region-floating-marquee{to{transform:translate(-50%,-50%)rotate(360deg)}}
.front-region-toolbar{z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0f172ae0;border:1px solid #94a3b84d;border-radius:10px;gap:8px;width:100%;max-height:280px;margin-bottom:10px;padding:8px;display:grid;position:relative;overflow:auto;box-shadow:0 12px 30px #02061747}.front-rough-toolbar-dock .front-region-toolbar{border-radius:12px;max-height:none;margin:0;padding:8px 14px;overflow:visible}.front-region-toolbar-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);align-items:stretch;gap:8px;display:grid}.front-rough-toolbar-dock .front-region-toolbar-grid{grid-template-columns:minmax(0,1.75fr) minmax(360px,.9fr);align-items:center;gap:18px}.front-region-panel{background:#0f172a66;border:1px solid #94a3b838;border-radius:8px;align-content:start;gap:8px;min-width:0;padding:8px;display:grid}.front-rough-toolbar-dock .front-region-panel{background:0 0;border:0;border-radius:0;align-content:center;padding:0}.front-region-panel-title{color:#f8fafc;font-size:12px;font-weight:850;line-height:1.2}.front-region-toolbar-row,.front-region-chip-row,.front-region-saved-row,.front-region-object-list,.front-region-global-mark-list,.front-region-brush-size{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.front-region-toolbar-row--types,.front-region-toolbar-row--ops{width:100%}.front-region-toolbar-row--types{border-bottom:1px solid #94a3b829;padding-bottom:6px}.front-rough-toolbar-dock .front-region-toolbar-row,.front-rough-toolbar-dock .front-region-chip-row,.front-rough-toolbar-dock .front-region-saved-row,.front-rough-toolbar-dock .front-region-object-list,.front-rough-toolbar-dock .front-region-global-mark-list,.front-rough-toolbar-dock .front-region-brush-size{align-items:center}.front-region-toolbar select,.front-region-toolbar button{color:#e5e7eb;background:#0f172aa3;border:1px solid #94a3b852;border-radius:7px;min-height:28px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:500}.front-region-toolbar select:focus,.front-region-toolbar button:focus{outline:none}.front-region-toolbar select{max-width:168px;padding:0 8px}.front-region-space-sync{color:#bbf7d0;background:#16a34a1f;border:1px solid #4ade8047;border-radius:7px;align-items:center;min-height:28px;padding:0 10px;font-size:11px;font-weight:850;display:inline-flex}.front-region-toolbar button{justify-content:center;align-items:center;gap:6px;min-height:30px;padding:0 16px;display:inline-flex}.front-region-tool-label{color:#cbd5e1b8;min-width:50px;font-size:11px;font-weight:850}.front-region-type-list{flex-wrap:wrap;flex:auto;align-items:center;gap:6px;min-width:0;display:flex}.front-region-type-list button{border-radius:999px;align-items:center;gap:6px;display:inline-flex}.front-region-type-list button span{border:1px solid #ffffff6b;border-radius:999px;flex:none;width:10px;height:10px}.front-region-live-note{color:#cbd5e1c7;background:#0f172a6b;border:1px solid #94a3b833;border-radius:999px;align-items:center;min-height:28px;padding:0 14px;font-size:11px;font-weight:800;display:inline-flex}
.front-paving-grid-row{box-sizing:border-box;justify-content:flex-start;justify-self:stretch;align-items:center;width:100%;margin:0;display:flex}.front-paving-grid-control-layer{z-index:9;pointer-events:none;position:absolute;inset:0;overflow:visible}.front-paving-grid-floating-bar,.front-paving-grid-axis-control{pointer-events:auto;opacity:1;transition:opacity .2s;position:absolute}.front-paving-grid-control-layer.is-hidden .front-paving-grid-floating-bar,.front-paving-grid-control-layer.is-hidden .front-paving-grid-axis-control{opacity:0}.front-paving-grid-control-layer.is-hidden .front-paving-grid-bar,.front-paving-grid-control-layer.is-hidden .front-paving-grid-axis-reset,.front-paving-grid-control-layer.is-hidden .front-paving-grid-axis-control input{pointer-events:none}.front-paving-grid-control-layer.is-visible .front-paving-grid-bar,.front-paving-grid-control-layer.is-visible .front-paving-grid-axis-reset,.front-paving-grid-control-layer.is-visible .front-paving-grid-axis-control input{pointer-events:auto}.front-paving-grid-fixed-identify{z-index:12;pointer-events:auto;align-items:center;gap:20px;display:flex;position:absolute;top:68px;left:16px}.front-paving-grid-floating-bar{z-index:3;transition:left 80ms,top 80ms,opacity .2s}.front-paving-grid-floating-bar.is-above{transform:translate(-50%,calc(-100% - 16px))}.front-paving-grid-floating-bar.is-below{transform:translate(-50%,6px)}.front-paving-grid-bar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-sizing:border-box;background:#07111fbf;border:1px solid #94a3b847;border-radius:11px;flex-wrap:nowrap;align-items:center;gap:5px;width:fit-content;max-width:100%;min-height:36px;margin:0;padding:5px 8px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:500;display:flex;overflow:visible;box-shadow:0 10px 26px #0206173d}.front-paving-grid-bar.is-collapsed{min-height:34px;padding:4px}.front-paving-grid-identify-button{color:#fff;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#4f46e5ad;border:1px solid #818cf89e;border-radius:6px;min-height:30px;padding:0 16px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:500;animation:2.4s ease-in-out infinite front-paving-grid-identify-breathe;box-shadow:0 0 12px #6366f124,0 10px 24px #02061733}.front-paving-grid-identify-button:hover{background:#4f46e5c7;border-color:#818cf8bd}
.front-region-text-mark-menu{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#07111fbf;border:1px solid #94a3b857;border-radius:8px;min-width:132px;padding:5px;display:grid;position:fixed;box-shadow:0 18px 44px #02061757}.front-region-text-mark-menu button{color:#e2e8f0;text-align:left;background:0 0;border:0;border-radius:6px;min-height:30px;padding:0 12px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px}.front-region-text-mark-menu button+button{border-top:1px solid #94a3b833}.front-region-text-mark-menu button:hover{color:#fff;background:#6366f16b}.front-region-text-mark-layer{z-index:7;pointer-events:none;position:absolute;inset:0;overflow:visible}.front-region-text-mark{cursor:grab;pointer-events:auto;outline:none}.front-region-text-mark:active{cursor:grabbing}.front-region-text-mark>rect{fill:#0f172a05;stroke:#ffffff29;stroke-width:1.4px;stroke-dasharray:7 6;opacity:0;transition:opacity .18s,stroke .18s,fill .18s}.front-region-text-mark:hover>rect,.front-region-text-mark:focus-visible>rect,.front-region-text-mark.is-selected>rect{opacity:1;stroke:#38bdf8f2;fill:#0f172a14}.front-region-text-mark-delete{cursor:pointer;opacity:0;pointer-events:none;transform-box:fill-box;transform-origin:50%;transition:opacity .18s,transform .18s;transform:translateY(3px)}.front-region-text-mark:hover .front-region-text-mark-delete,.front-region-text-mark:focus-visible .front-region-text-mark-delete,.front-region-text-mark.is-selected .front-region-text-mark-delete{opacity:1;pointer-events:auto;transform:translateY(0)}.front-region-text-mark-delete circle{fill:#0f172ae6;stroke:#38bdf8f2;stroke-width:2px}.front-region-text-mark-delete text{fill:#fff;pointer-events:none;font-family:Arial,sans-serif;font-size:14px;font-weight:800}.front-region-text-mark-notice{z-index:14;color:#fff;pointer-events:none;background:#7f1d1dd1;border:1px solid #f871716b;border-radius:999px;padding:7px 14px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:700;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #02061747}@keyframes front-paving-grid-identify-breathe{0%,to{opacity:.66;box-shadow:0 0 8px #6366f11a,0 10px 24px #0206172e}50%{opacity:1;box-shadow:0 0 14px #6366f12e,0 10px 24px #02061738}}.front-paving-grid-bar button,.front-paving-grid-bar select,.front-paving-grid-bar input{color:#e5e7eb;min-height:28px;font:inherit;background:#0f172ab8;border:1px solid #94a3b852;border-radius:7px}.front-paving-grid-bar button{flex:none;padding:0 9px}.front-paving-grid-bar button:hover,.front-paving-grid-bar button.is-primary,.front-paving-grid-bar button.is-active{color:#fff;background:#4f46e5db;border-color:#818cf8cc}.front-paving-grid-bar button.is-danger{color:#fecaca;background:#7f1d1d52;border-color:#f8717161}.front-paving-grid-bar button.is-danger:hover{color:#fff;background:#dc2626c7;border-color:#f87171b8}.front-paving-grid-direction{background:#0f172a6b;border:1px solid #94a3b84d;border-radius:8px;flex:none;align-items:center;min-height:28px;display:inline-flex;overflow:hidden}.front-paving-grid-direction button{background:0 0;border:0;border-radius:0;min-height:26px}.front-paving-grid-direction button+button{border-left:1px solid #94a3b838}.front-paving-grid-bar select{flex:none;max-width:92px;padding:0 8px}.front-paving-grid-bar label{color:#cbd5e1c2;font:inherit;flex:none;align-items:center;gap:4px;display:inline-flex}.front-paving-grid-bar input[type=number]{width:42px;padding:0 5px}.front-paving-grid-range{min-width:86px}.front-paving-grid-range input[type=range]{accent-color:#8174ff;width:52px}.front-paving-grid-axis-control{z-index:2;isolation:isolate;color:#e2e8f0db;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);white-space:nowrap;background:#07111f99;border:1px solid #94a3b847;border-radius:999px;align-items:center;gap:7px;min-height:28px;padding:5px 8px;font-family:Microsoft YaHei,微软雅黑,sans-serif;font-size:14px;font-weight:500;transition:left 80ms,top 80ms,opacity .2s;display:inline-flex;position:absolute;box-shadow:0 8px 20px #02061738}.front-paving-grid-axis-hotzone{z-index:0;border-radius:inherit;pointer-events:auto;background:0 0;position:absolute;inset:-30px}.front-paving-grid-control-layer.is-visible .front-paving-grid-axis-hotzone{pointer-events:none}.front-paving-grid-axis-reset{z-index:1;min-height:18px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:5px;flex:none;padding:0 4px;position:relative}.front-paving-grid-axis-reset:hover{color:#fff;background:#818cf857}.front-paving-grid-axis-control input[type=range]{z-index:1;accent-color:#8174ff;width:74px;height:16px;position:relative}.front-paving-grid-axis-control.is-top.is-outside{transform:translate(-50%,calc(-100% - 10px))}.front-paving-grid-axis-control.is-top.is-above-toolbar{transform:translate(-50%,calc(-100% - 64px))}.front-paving-grid-axis-control.is-top.is-inside{transform:translate(-50%,8px)}.front-paving-grid-axis-control.is-bottom.is-outside{transform:translate(-50%,10px)}.front-paving-grid-axis-control.is-bottom.is-inside{transform:translate(-50%,calc(-100% - 8px))}.front-paving-grid-axis-control.is-left.is-outside{transform:translate(calc(-100% - 10px),-50%)}.front-paving-grid-axis-control.is-left.is-inside{transform:translate(8px,-50%)}.front-paving-grid-axis-control.is-right.is-outside{transform:translate(10px,-50%)}.front-paving-grid-axis-control.is-right.is-inside{transform:translate(calc(-100% - 8px),-50%)}.front-paving-grid-axis-control.is-left,.front-paving-grid-axis-control.is-right{flex-direction:column;align-items:center;padding:8px 6px}.front-paving-grid-axis-control.is-left input[type=range],.front-paving-grid-axis-control.is-right input[type=range]{appearance:slider-vertical;writing-mode:vertical-lr;direction:ltr;width:16px;height:82px;margin:0}.front-paving-grid-vertical-perspective-range{z-index:1;cursor:pointer;touch-action:none;outline:none;justify-content:center;align-items:stretch;width:18px;height:82px;display:inline-flex;position:relative}.front-paving-grid-vertical-perspective-track{background:#ffffff40;border-radius:999px;width:7px;height:100%;display:block;position:relative;box-shadow:inset 0 0 0 1px #ffffff4d}.front-paving-grid-vertical-perspective-zero{background:#e2e8f0d1;border-radius:999px;width:16px;height:2px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.front-paving-grid-vertical-perspective-thumb{left:50%;top:var(--vertical-perspective-thumb,0%);background:#8174ff;border-radius:999px;width:16px;height:16px;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 2px #8174ff42,0 4px 10px #02061757}.front-paving-grid-vertical-perspective-range:focus-visible .front-paving-grid-vertical-perspective-track{box-shadow:inset 0 0 0 1px #fff6,0 0 0 3px #8174ff3d}.front-paving-grid-color{border:1px solid #ffffff70;border-radius:6px;flex:none;width:18px;height:18px}.front-paving-grid-color-menu{flex:none;position:relative}.front-paving-grid-color-menu summary{cursor:pointer;background:#0f172ab8;border:1px solid #94a3b852;border-radius:7px;justify-content:center;align-items:center;width:30px;min-height:28px;list-style:none;display:inline-flex}.front-paving-grid-color-menu summary::-webkit-details-marker{display:none}.front-paving-grid-color-popover{z-index:20;background:#07111ff5;border:1px solid #94a3b847;border-radius:999px;align-items:center;gap:6px;padding:6px;display:flex;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 14px 28px #02061757}.front-paving-grid-color-popover button{border-radius:999px;justify-content:center;align-items:center;width:24px;min-height:24px;padding:0;display:inline-flex}.front-paving-grid-color-popover button span{border:1px solid #ffffff80;border-radius:999px;width:14px;height:14px}.front-region-object-list,.front-region-global-mark-list{overflow-wrap:anywhere;flex:220px;min-width:0;max-width:100%}.front-region-object-list button,.front-region-global-mark-list button{border-radius:999px}.front-region-global-mark-list button{align-items:center;gap:5px;display:inline-flex}.front-region-global-mark-list span{border:1px solid #fff6;border-radius:4px;width:12px;height:12px}.front-region-empty-note{color:#cbd5e1a8;font-size:11px;font-weight:700}.front-region-toolbar button:hover,.front-region-toolbar button.is-active,.front-region-toolbar button.is-primary{color:#fff;background:#4f46e5ad;border-color:#818cf89e;box-shadow:0 0 12px #6366f124}.front-region-toolbar button:disabled{opacity:.42;cursor:not-allowed}.front-region-current-color{border:1px solid #ffffff57;border-radius:6px;flex:none;width:22px;height:22px}.front-region-brush-size button{place-items:center;width:28px;padding:0;display:grid}.front-region-brush-size i{background:#e5e7eb;border-radius:999px;display:block}.front-region-chip-row,.front-region-saved-row{max-height:72px;overflow:auto}.front-region-chip-row button{border-radius:999px}.front-region-chip-group{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;padding-right:4px;display:inline-flex}.front-region-chip-group small{color:#cbd5e1b8;font-size:11px;font-weight:800}.front-region-saved-row button{align-items:center;gap:5px;display:inline-flex}.front-region-saved-row span{border:1px solid #ffffff5c;border-radius:4px;width:12px;height:12px}.front-region-saved-row small{color:#fecaca;font-size:10px}.front-region-label-overlay{z-index:4;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.front-region-label-text{fill:#fff;stroke:var(--front-region-label-stroke,#0f172adb);stroke-width:5px;paint-order:stroke;letter-spacing:0;filter:drop-shadow(0 2px 4px #0f172ac7);font-family:Microsoft YaHei,PingFang SC,Arial,sans-serif}
@media (max-width:960px){.front-region-toolbar-grid{grid-template-columns:1fr}}
.front-rough-canvas.is-region-tool-move{cursor:grab}.front-rough-canvas.is-region-tool-brush,.front-rough-canvas.is-region-tool-lasso,.front-rough-canvas.is-region-tool-rect{cursor:crosshair}.front-rough-canvas.is-region-tool-eraser{cursor:none}.front-region-corner-overlay{z-index:4;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.front-region-corner-overlay circle{fill:#fff;stroke:#4f46e5;stroke-width:3px;filter:drop-shadow(0 4px 8px #0f172a59);pointer-events:auto;cursor:move}.front-region-eraser-cursor{z-index:5;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.front-region-eraser-cursor circle{fill:#0f172a1f;stroke:#fffffff5;stroke-width:3px;filter:drop-shadow(0 0 #0f172ae6)drop-shadow(0 6px 14px #0f172a66)}.front-paving-grid-overlay{z-index:6;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.front-paving-grid-overlay .front-paving-grid-line{fill:none;stroke:var(--paving-grid-color,#eaff00);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 4px #eaff00b8)}.front-paving-grid-overlay .front-paving-grid-edge-hit{fill:none;stroke:#0000;stroke-width:60px;pointer-events:stroke;cursor:grab}.front-paving-grid-overlay .front-paving-grid-hit{fill:#0000;stroke:#0000;pointer-events:auto;cursor:grab}.front-paving-grid-overlay .front-paving-grid-outline{fill:#22e4ff0a;stroke:#22e4ff;stroke-width:2px;stroke-dasharray:8 7;pointer-events:none;cursor:grab}.front-paving-grid-overlay .front-paving-grid-corner-control{pointer-events:auto;cursor:move}.front-paving-grid-overlay .front-paving-grid-corner-hit{fill:#0000;stroke:#0000;pointer-events:auto}.front-paving-grid-overlay .front-paving-grid-corner-dot{fill:#07111f;stroke:#31e7ff;stroke-width:3px;filter:drop-shadow(0 4px 9px #0f172a70);pointer-events:none}