.tool-container[data-v-d0661261]{max-width:1200px;margin:0 auto;padding:20px}.tool-container h1[data-v-d0661261]{margin-bottom:8px;font-size:22px}.tool-container>p[data-v-d0661261]{color:#6b7280;margin-bottom:20px;font-size:14px}.drop-zone[data-v-d0661261]{padding:48px 20px;border:2px dashed #ced4da;border-radius:8px;text-align:center;position:relative;transition:all .2s;margin-bottom:16px}.drop-zone.dragover[data-v-d0661261]{border-color:#007bff;background:#f0f7ff}.upload-icon[data-v-d0661261]{font-size:48px;margin-bottom:8px}.file-input[data-v-d0661261]{position:absolute;inset:0;opacity:0;cursor:pointer}.file-label[data-v-d0661261]{color:#007bff;cursor:pointer;text-decoration:underline;font-weight:500}.upload-hint[data-v-d0661261]{font-size:13px;color:#999;margin-top:6px}.control-section[data-v-d0661261]{background:#f8f9fa;border-radius:8px;padding:16px;margin-bottom:16px;border:1px solid #e9ecef}.option-row[data-v-d0661261]{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:10px}.opt-item[data-v-d0661261]{display:flex;align-items:center;gap:6px;font-size:14px;color:#495057;cursor:pointer}.select-input[data-v-d0661261]{padding:6px 10px;border:1px solid #ced4da;border-radius:4px;font-size:14px;background:#fff}.num-input[data-v-d0661261]{width:80px;padding:6px 8px;border:1px solid #ced4da;border-radius:4px;font-size:14px}.range-input[data-v-d0661261]{width:140px;accent-color:#007bff}.quality-val[data-v-d0661261]{font-size:14px;font-weight:600;color:#007bff;min-width:40px}.action-row[data-v-d0661261]{display:flex;gap:10px;flex-wrap:wrap}.btn[data-v-d0661261]{padding:8px 16px;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s}.btn[data-v-d0661261]:disabled{opacity:.6;cursor:not-allowed}.btn-primary[data-v-d0661261]{background:#007bff;color:#fff}.btn-primary[data-v-d0661261]:hover:not(:disabled){background:#0056b3}.btn-secondary[data-v-d0661261]{background:#6c757d;color:#fff}.btn-secondary[data-v-d0661261]:hover{background:#545b62}.file-list[data-v-d0661261]{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.file-card[data-v-d0661261]{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #e9ecef;border-radius:8px;padding:12px;position:relative}.file-preview[data-v-d0661261]{flex-shrink:0}.thumb[data-v-d0661261]{width:64px;height:64px;-o-object-fit:cover;object-fit:cover;border-radius:6px;border:1px solid #e9ecef}.thumb-placeholder[data-v-d0661261]{width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:32px;background:#f8f9fa;border-radius:6px}.file-info[data-v-d0661261]{flex:1;min-width:0}.file-name[data-v-d0661261]{font-size:14px;font-weight:600;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta[data-v-d0661261]{font-size:13px;color:#888;margin-top:2px}.file-result[data-v-d0661261]{display:flex;align-items:center;gap:8px;margin-top:6px;flex-wrap:wrap}.result-tag[data-v-d0661261]{display:inline-block;font-size:12px;padding:2px 8px;border-radius:4px;background:#e9ecef;color:#495057}.result-tag.success[data-v-d0661261]{background:#d4edda;color:#155724}.result-tag.error[data-v-d0661261]{background:#f8d7da;color:#721c24}.btn-download[data-v-d0661261]{background:#28a745;color:#fff;border:none;padding:4px 12px;border-radius:4px;cursor:pointer;font-size:13px}.btn-download[data-v-d0661261]:hover{background:#218838}.btn-remove[data-v-d0661261]{position:absolute;top:8px;right:10px;background:none;border:none;font-size:16px;color:#aaa;cursor:pointer;padding:4px}.btn-remove[data-v-d0661261]:hover{color:#dc3545}.usage-guide[data-v-d0661261]{background:#f8f9fa;border-radius:12px;padding:1.5rem;margin-top:2rem;border:1px solid #e9ecef}.usage-guide h3[data-v-d0661261]{margin-top:0;color:#007bff}.guide-grid[data-v-d0661261]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.guide-grid h4[data-v-d0661261]{color:#495057;margin-bottom:.75rem}.guide-grid ul[data-v-d0661261]{margin:0;padding-left:1.5rem;color:#6c757d}.guide-grid li[data-v-d0661261]{margin-bottom:.3rem}