.result{margin-top:20px;padding:15px;border:1px solid #e0e0e0;border-radius:4px;background:#f9f9f9;text-align:left}.no-data{margin-top:20px;color:#f56c6c;padding:10px}.download-btn{padding:10px 20px;margin:10px 10px;background:#42b983;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}.download-btn:hover{background:#359e75}.file-input{margin:20px 0;border:1px solid #ccc}pre{white-space:pre-wrap;word-wrap:break-word}.upload-area{margin:20px 0;padding:20px;border:2px dashed #ccc;border-radius:8px}.file-input{padding:8px 12px;background:#f5f5f5;border-radius:4px;cursor:pointer}.status-text{margin:10px 0;color:#666}.result-area{margin-top:30px}.sheet-select{padding:6px 10px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px}.data-table{width:100%;border-collapse:collapse;border:1px solid #e0e0e0}.data-table td,.data-table th{padding:10px;border:1px solid #e0e0e0;text-align:left}.data-table th{background:#f9f9f9;font-weight:700}.data-table tr:nth-child(2n){background:#f5f5f5}