.tool-container[data-v-f34ecf23]{max-width:1200px;margin:0 auto;padding:20px}.tool-container h1[data-v-f34ecf23]{margin-bottom:8px;font-size:22px}.tool-container>p[data-v-f34ecf23]{color:#6b7280;margin-bottom:20px;font-size:14px}.file-section[data-v-f34ecf23]{margin-bottom:16px}.drop-zone[data-v-f34ecf23]{padding:40px;border:2px dashed #ced4da;border-radius:8px;text-align:center;position:relative;transition:all .2s}.drop-zone.dragover[data-v-f34ecf23]{border-color:#007bff;background:#f0f7ff}.file-input[data-v-f34ecf23]{position:absolute;inset:0;opacity:0;cursor:pointer}.drop-content[data-v-f34ecf23]{position:relative;z-index:1}.drop-icon[data-v-f34ecf23]{font-size:48px;display:block;margin-bottom:12px}.drop-hint[data-v-f34ecf23]{font-size:12px;color:#adb5bd;margin-top:8px}.file-label[data-v-f34ecf23]{color:#007bff;cursor:pointer;text-decoration:underline}.control-section[data-v-f34ecf23]{background:#f8f9fa;border-radius:8px;padding:16px;margin-bottom:16px;border:1px solid #e9ecef}.action-row[data-v-f34ecf23]{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.option-row[data-v-f34ecf23]{display:flex;gap:16px;flex-wrap:wrap;align-items:center}.opt-item[data-v-f34ecf23]{display:flex;align-items:center;gap:6px;font-size:14px;color:#495057}.opt-select[data-v-f34ecf23]{padding:4px 8px;border:1px solid #ced4da;border-radius:4px;font-size:13px}.opt-input[data-v-f34ecf23]{padding:5px 8px;border:1px solid #ced4da;border-radius:4px;font-size:13px;width:80px}.opt-range[data-v-f34ecf23]{width:120px}.opt-color[data-v-f34ecf23]{width:32px;height:28px;border:1px solid #ced4da;border-radius:4px;cursor:pointer;padding:1px}.color-text[data-v-f34ecf23]{font-size:12px;color:#6c757d;font-family:Courier New,monospace}.quality-value[data-v-f34ecf23]{font-size:13px;font-weight:600;color:#007bff;min-width:36px}.btn[data-v-f34ecf23]{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn[data-v-f34ecf23]:disabled{opacity:.6;cursor:not-allowed}.btn-primary[data-v-f34ecf23]{background:#007bff;color:#fff}.btn-primary[data-v-f34ecf23]:hover:not(:disabled){background:#0056b3}.btn-secondary[data-v-f34ecf23]{background:#6c757d;color:#fff}.btn-secondary[data-v-f34ecf23]:hover{background:#545b62}.result-section[data-v-f34ecf23]{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:16px;margin-bottom:16px}.result-section h4[data-v-f34ecf23]{margin:0 0 8px;font-size:15px;color:#333}.sort-hint[data-v-f34ecf23]{font-size:12px;color:#adb5bd;margin:0 0 12px}.image-list[data-v-f34ecf23]{display:flex;flex-wrap:wrap;gap:12px}.image-card[data-v-f34ecf23]{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid #dee2e6;border-radius:8px;padding:8px 12px;cursor:grab;transition:all .2s;position:relative;min-width:200px}.image-card[data-v-f34ecf23]:active{cursor:grabbing}.image-card.drag-over[data-v-f34ecf23]{border-color:#007bff;background:#f0f7ff}.image-card.dragging[data-v-f34ecf23]{opacity:.4}.card-index[data-v-f34ecf23]{background:#007bff;color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.card-img[data-v-f34ecf23]{width:48px;height:48px;-o-object-fit:cover;object-fit:cover;border-radius:4px;flex-shrink:0}.card-info[data-v-f34ecf23]{flex:1;min-width:0}.card-name[data-v-f34ecf23]{font-size:13px;font-weight:600;color:#333;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-size[data-v-f34ecf23]{font-size:12px;color:#6c757d}.btn-remove[data-v-f34ecf23]{background:#dc3545;color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:14px;line-height:1;display:flex;align-items:center;justify-content:center;flex-shrink:0}.btn-remove[data-v-f34ecf23]:hover{background:#c82333}.preview-section[data-v-f34ecf23]{padding:16px}.preview-wrapper[data-v-f34ecf23]{max-height:500px;overflow:auto;border:1px solid #dee2e6;border-radius:6px;background:#fff;margin-bottom:12px;text-align:center}.merged-preview[data-v-f34ecf23]{max-width:100%;height:auto;display:inline-block}.preview-actions[data-v-f34ecf23]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.preview-info[data-v-f34ecf23]{font-size:13px;color:#6c757d}.usage-guide[data-v-f34ecf23]{background:#f8f9fa;border-radius:12px;padding:1.5rem;margin-top:2rem;border:1px solid #e9ecef}.usage-guide h3[data-v-f34ecf23]{margin-top:0;color:#007bff}.guide-grid[data-v-f34ecf23]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.guide-grid h4[data-v-f34ecf23]{color:#495057;margin-bottom:.75rem}.guide-grid ul[data-v-f34ecf23]{margin:0;padding-left:1.5rem;color:#6c757d}.guide-grid li[data-v-f34ecf23]{margin-bottom:.3rem}