.upload-sample-container .upload-steps[data-v-3a001b6e]{display:-ms-flexbox;display:flex;-ms-flex-align:start;align-items:flex-start;margin-bottom:32px}.upload-sample-container .upload-steps .step-item[data-v-3a001b6e]{display:-ms-flexbox;display:flex;-ms-flex-align:start;align-items:flex-start;-ms-flex:1;flex:1}.upload-sample-container .upload-steps .step-item.disabled[data-v-3a001b6e]{opacity:.5;pointer-events:none}.upload-sample-container .upload-steps .step-item.active .step-circle[data-v-3a001b6e]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-color:transparent}.upload-sample-container .upload-steps .step-item.completed .step-circle[data-v-3a001b6e]{background:#52c41a;color:#fff;border-color:transparent}.upload-sample-container .upload-steps .step-item .step-circle[data-v-3a001b6e]{width:48px;height:48px;border-radius:50%;border:2px solid #d9d9d9;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;font-size:18px;font-weight:500;color:#999;-ms-flex-negative:0;flex-shrink:0;transition:all .3s}.upload-sample-container .upload-steps .step-item .step-content[data-v-3a001b6e]{margin-left:12px}.upload-sample-container .upload-steps .step-item .step-content .step-title[data-v-3a001b6e]{font-size:16px;font-weight:500;color:#333;margin-bottom:4px}.upload-sample-container .upload-steps .step-item .step-content .step-desc[data-v-3a001b6e]{font-size:14px;color:#666}.upload-sample-container .upload-steps .step-item .step-content .step-desc .file-name[data-v-3a001b6e]{margin-left:8px;color:#999}.upload-sample-container .upload-steps .step-line[data-v-3a001b6e]{width:40px;height:2px;background:#d9d9d9;margin-top:23px;-ms-flex-negative:0;flex-shrink:0;transition:all .3s}.upload-sample-container .upload-steps .step-line.active[data-v-3a001b6e]{background:linear-gradient(135deg,#667eea,#764ba2)}.upload-sample-container .upload-area[data-v-3a001b6e]{min-height:200px}.upload-sample-container .upload-complete[data-v-3a001b6e]{text-align:center;padding:40px 0}.upload-sample-container .upload-complete .preview-container[data-v-3a001b6e]{display:-ms-flexbox;display:flex;gap:16px;margin-top:16px;-ms-flex-pack:center;justify-content:center}.upload-sample-container .upload-complete .preview-container .preview-item[data-v-3a001b6e]{text-align:center}.upload-sample-container .upload-complete .preview-container .preview-item .preview-label[data-v-3a001b6e]{font-size:14px;color:#666;margin-bottom:8px;font-weight:500}.upload-sample-container .upload-complete .preview-container .preview-item .preview-image[data-v-3a001b6e]{max-width:280px;max-height:200px;border:2px solid #e8e8e8;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.1);object-fit:contain}