.app{display:flex;flex-direction:column;min-height:100vh}.header{background:linear-gradient(135deg,#1e3c72,#2a5298);color:#fff;padding:2rem;text-align:center}.header h1{margin-bottom:.5rem;font-size:1.8rem}.header p{opacity:.9;font-size:.95rem}.main{flex:1;max-width:1000px;width:100%;margin:0 auto;padding:2rem}.file-inputs-section{display:flex;flex-direction:column;gap:2rem}.file-input-group{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #0000001a}.file-input-group h3{margin:0 0 .5rem;color:#1e3c72;font-size:1.1rem}.file-input-group>.hint{margin:0 0 1rem;display:block}.file-input-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.selected-file{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#e0f2fe;border-radius:6px;color:#0369a1}.clear-button{background:none;border:none;color:#0369a1;font-size:1.2rem;cursor:pointer;padding:0 .25rem;line-height:1}.clear-button:hover{color:#dc2626}.no-file{color:#888;font-size:.9rem}.dropzone{border:2px dashed #ccc;border-radius:12px;padding:3rem 2rem;text-align:center;background:#fff;transition:all .3s ease;cursor:pointer}.dropzone:hover{border-color:#2a5298;background:#f8fafc}.dropzone.dragging{border-color:#2a5298;background:#e8f0fe}.dropzone-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.upload-icon{width:48px;height:48px;color:#666}.dropzone p{color:#666;margin:0}.or{font-size:.85rem;color:#999!important}.hint{font-size:.8rem;color:#888!important}.file-count{margin-bottom:1rem;padding:.5rem 1rem;background:#e0f2fe;border-radius:6px;color:#0369a1;font-size:.9rem}.file-select-button{display:inline-block;padding:.75rem 1.5rem;background:#2a5298;color:#fff;border-radius:6px;cursor:pointer;transition:background .2s}.file-select-button:hover{background:#1e3c72}.error{margin-top:1rem;padding:1rem;background:#fee2e2;border:1px solid #ef4444;border-radius:8px;color:#dc2626}.processing{margin-top:1rem;padding:1rem;background:#e0f2fe;border:1px solid #0284c7;border-radius:8px;color:#0369a1;text-align:center}.result{margin-top:2rem;background:#fff;border-radius:12px;padding:2rem;box-shadow:0 2px 8px #0000001a}.result h2{margin-bottom:1.5rem;color:#1e3c72;font-size:1.4rem}.info-section{margin-bottom:2rem}.info-section h3{font-size:1.1rem;color:#333;margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:2px solid #e5e7eb}.info-table{width:100%;border-collapse:collapse}.info-table th{text-align:left;padding:.5rem 1rem;background:#f9fafb;width:150px;font-weight:500;color:#666}.info-table td{padding:.5rem 1rem}.info-table .amount{text-align:right;font-weight:600;color:#1e3c72}.table-container{overflow-x:auto}.detail-table{width:100%;border-collapse:collapse;font-size:.9rem}.detail-table th,.detail-table td{padding:.75rem;border:1px solid #e5e7eb;text-align:left}.detail-table th{background:#f3f4f6;font-weight:600;color:#374151}.detail-table tbody tr:hover{background:#f9fafb}.detail-table .amount{text-align:right;font-variant-numeric:tabular-nums}.export-section{margin-top:2rem;text-align:center}.export-button{padding:1rem 2rem;background:linear-gradient(135deg,#059669,#10b981);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s}.export-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}.export-button:disabled{opacity:.6;cursor:not-allowed}.footer{background:#f3f4f6;padding:1rem;text-align:center;color:#666;font-size:.85rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Hiragino Sans,Noto Sans CJK JP,sans-serif;line-height:1.6;color:#333;background-color:#f5f5f5}#root{min-height:100vh}