.dropzone[data-v-48d5f78e]{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:128px;margin:8px 0 10px;padding:20px 16px;border:1.5px dashed var(--tools-border);border-radius:var(--tools-radius);background:var(--tools-bg);text-align:center;cursor:pointer}.dropzone.is-dragover[data-v-48d5f78e],.dropzone[data-v-48d5f78e]:hover{border-color:var(--tools-accent)}.dropzone.is-dragover[data-v-48d5f78e]{background:var(--tools-accent-soft)}.dropzone-input[data-v-48d5f78e]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dropzone-icon[data-v-48d5f78e]{width:28px;height:28px;margin-bottom:4px;fill:none;stroke:var(--tools-muted);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.dropzone.is-dragover .dropzone-icon[data-v-48d5f78e]{stroke:var(--tools-accent)}.dropzone-title[data-v-48d5f78e]{margin:0;font-size:14px;font-weight:600;color:var(--tools-text);word-break:break-all}.dropzone-hint[data-v-48d5f78e]{margin:0;font-size:12px;color:var(--tools-muted)}.erase-page[data-v-20682914] .tool-layout-inner{max-width:min(1480px,calc(100vw - 24px))}.workspace[data-v-20682914]{display:grid;gap:16px;grid-template-columns:minmax(0,1fr) 260px;align-items:stretch}.stage[data-v-20682914]{height:calc(100vh - 180px);min-height:520px;padding:0;border:1px solid var(--tools-border);border-radius:var(--tools-radius);background:var(--tools-bg);overflow:auto;overscroll-behavior:contain}.stage-inner[data-v-20682914]{display:flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:100%;min-height:100%;width:-moz-max-content;width:max-content;height:-moz-max-content;height:max-content;padding:12px}.stage.is-panning .erase-canvas[data-v-20682914],.stage.is-panning[data-v-20682914]{cursor:grab}.stage.is-dragging .erase-canvas[data-v-20682914],.stage.is-dragging[data-v-20682914]{cursor:grabbing;-webkit-user-select:none;-moz-user-select:none;user-select:none}.stage-empty[data-v-20682914]{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--tools-muted);font-size:14px}.stage-empty-hint[data-v-20682914]{margin-top:8px;font-size:12px;color:#9ca3af}.canvas-wrap[data-v-20682914]{flex-shrink:0;line-height:0;background:#fff;border-radius:var(--tools-radius-sm);box-shadow:0 1px 4px rgba(0,0,0,.06)}.erase-canvas[data-v-20682914]{display:block;width:100%;height:100%;max-width:none;max-height:none;cursor:crosshair;touch-action:none;border-radius:var(--tools-radius-sm)}.zoom-row[data-v-20682914]{display:flex;align-items:center;gap:8px;margin-bottom:8px}.zoom-range[data-v-20682914]{flex:1;margin:0}.zoom-value[data-v-20682914]{min-width:44px;font-size:13px;font-weight:600;color:var(--tools-text);text-align:right}.zoom-actions[data-v-20682914]{margin-bottom:4px}.step-btn[data-v-20682914]{width:28px;height:28px;border:1px solid var(--tools-border);border-radius:var(--tools-radius-sm);background:var(--tools-surface);color:var(--tools-text);font-size:16px;line-height:1;cursor:pointer}.step-btn[data-v-20682914]:disabled{opacity:.45;cursor:not-allowed}.section-title[data-v-20682914]{margin:14px 0 8px;font-size:13px;font-weight:650}.side .section-title[data-v-20682914]:first-child,.upload-bar[data-v-20682914]{margin-top:0}.side[data-v-20682914] .dropzone{min-height:84px;margin:0 0 8px;padding:12px 10px}.brush-range[data-v-20682914]{width:100%;margin:0 0 8px;accent-color:var(--tools-accent)}.action-bar[data-v-20682914]{margin-top:4px}.tools-msg.is-active[data-v-20682914]{color:var(--tools-accent)}.meta-list[data-v-20682914]{margin:16px 0 0;padding:12px;border:1px solid var(--tools-border);border-radius:var(--tools-radius-sm);background:var(--tools-bg)}.meta-row[data-v-20682914]{display:flex;justify-content:space-between;gap:12px;font-size:13px}.meta-row+.meta-row[data-v-20682914]{margin-top:8px}.meta-row dt[data-v-20682914]{margin:0;color:var(--tools-muted)}.meta-row dd[data-v-20682914]{margin:0;color:var(--tools-text);font-weight:500}.tools-btn[data-v-20682914]{display:inline-flex;align-items:center;gap:6px}@media (max-width:840px){.workspace[data-v-20682914]{grid-template-columns:1fr}.stage[data-v-20682914]{height:calc(100vh - 280px);min-height:420px;order:1}.side[data-v-20682914]{order:0}}