.tool-page-container{padding:24px 28px 64px}.tool-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.875rem;color:var(--color-text-subtle);margin-bottom:24px}.tool-breadcrumbs a{color:var(--color-text-muted);text-decoration:none;transition:color .15s ease}.tool-breadcrumbs a:hover{color:var(--color-primary);text-decoration:underline}.tool-breadcrumbs .crumb-separator{color:var(--color-border-dark);font-size:.8rem}.tool-breadcrumbs .crumb-current{color:var(--color-text-main);font-weight:600}.tool-hero{text-align:center;max-width:820px;margin:0 auto 36px}.tool-badge{display:inline-flex;align-items:center;gap:6px;background-color:#e7f7ef;color:var(--color-primary);font-size:.8125rem;font-weight:700;padding:4px 12px;border-radius:9999px;margin-bottom:14px;letter-spacing:.03em;text-transform:uppercase}.tool-badge svg{color:var(--color-primary)}.tool-hero h1{font-size:2.35rem;font-weight:800;letter-spacing:-.025em;line-height:1.25;color:var(--color-text-main);margin-bottom:12px}.tool-hero p{font-size:1.0625rem;line-height:1.6;color:var(--color-text-muted);max-width:680px;margin:0 auto 16px}.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:16px}.btn-sample{display:inline-flex;align-items:center;gap:8px;background-color:#f1f5f9;color:#334155;border:1px solid #cbd5e1;font-size:.875rem;font-weight:600;padding:8px 16px;border-radius:var(--radius-lg, 8px);cursor:pointer;transition:all .15s ease}.btn-sample:hover{background-color:#e2e8f0;color:#0f172a;border-color:#94a3b8;transform:translateY(-1px)}.tool-workspace{max-width:900px;margin:0 auto 48px;display:flex;flex-direction:column;gap:24px}.upload-dropzone-card{background:#fff;border:2px dashed #cbd5e1;border-radius:var(--radius-xl, 12px);padding:40px 24px;text-align:center;cursor:pointer;transition:all .2s ease;position:relative;background-color:#fafbfc}.upload-dropzone-card:hover,.upload-dropzone-card.drag-over{border-color:var(--color-primary);background-color:#f0fdf4;transform:translateY(-2px);box-shadow:0 8px 24px #00806914}.dropzone-icon-wrap{width:64px;height:64px;border-radius:16px;background-color:#e7f7ef;color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;transition:transform .2s ease}.upload-dropzone-card:hover .dropzone-icon-wrap{transform:scale(1.08)}.dropzone-title{font-size:1.25rem;font-weight:700;color:var(--color-text-main);margin-bottom:8px}.dropzone-subtitle{font-size:.9375rem;color:var(--color-text-muted);margin-bottom:16px}.dropzone-badges{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:16px}.format-badge{display:inline-flex;align-items:center;font-size:.75rem;font-weight:700;background:#e2e8f0;color:#334155;padding:3px 8px;border-radius:4px;letter-spacing:.03em}.format-badge.highlight{background-color:#dcfce7;color:#166534}.dropzone-privacy-note{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;color:#64748b;margin-top:4px}.dropzone-privacy-note svg{color:#16a34a}.files-manager-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:24px;box-shadow:0 1px 3px #0000000a}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid #f1f5f9;flex-wrap:wrap;gap:12px}.section-title-wrap{display:flex;align-items:center;gap:10px}.step-circle{width:28px;height:28px;border-radius:50%;background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:700;flex-shrink:0}.section-title{font-size:1.125rem;font-weight:700;color:var(--color-text-main)}.section-actions{display:flex;align-items:center;gap:8px}.btn-ghost-sm{background:none;border:1px solid #e2e8f0;color:var(--color-text-muted);font-size:.8125rem;font-weight:600;padding:5px 10px;border-radius:var(--radius-md, 6px);cursor:pointer;transition:all .15s ease}.btn-ghost-sm:hover{background-color:#f8fafc;color:var(--color-text-main);border-color:#cbd5e1}.btn-danger-sm{background:none;border:1px solid #fee2e2;color:#dc2626;font-size:.8125rem;font-weight:600;padding:5px 10px;border-radius:var(--radius-md, 6px);cursor:pointer;transition:all .15s ease}.btn-danger-sm:hover{background-color:#fef2f2;border-color:#fca5a5}.file-list{display:flex;flex-direction:column;gap:16px}.file-group-item{border:1px solid #e2e8f0;border-radius:var(--radius-lg, 8px);overflow:hidden;background-color:#fff}.file-group-header{background-color:#f8fafc;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e2e8f0;gap:12px}.file-info-main{display:flex;align-items:center;gap:10px;min-width:0}.file-icon-badge{width:32px;height:32px;border-radius:6px;background-color:#e7f7ef;color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}.file-meta-name{font-size:.9375rem;font-weight:700;color:var(--color-text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta-sub{font-size:.75rem;color:var(--color-text-subtle);display:flex;gap:8px;margin-top:2px}.file-group-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.btn-remove-file{background:none;border:none;color:#94a3b8;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.btn-remove-file:hover{color:#ef4444;background-color:#fee2e2}.sheet-items-grid{padding:12px 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;background-color:#fff}.sheet-choice-card{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border:1px solid #e2e8f0;border-radius:var(--radius-md, 6px);background-color:#fafbfc;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}.sheet-choice-card:hover{background-color:#f1f5f9;border-color:#cbd5e1}.sheet-choice-card.selected{background-color:#f0fdf4;border-color:#86efac}.sheet-label-wrap{display:flex;align-items:center;gap:10px;min-width:0}.sheet-checkbox{width:16px;height:16px;accent-color:var(--color-primary);cursor:pointer}.sheet-name-text{font-size:.875rem;font-weight:600;color:var(--color-text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sheet-stats-badge{font-size:.75rem;color:var(--color-text-subtle);background:#fff;border:1px solid #e2e8f0;padding:2px 6px;border-radius:4px;white-space:nowrap}.add-more-files-row{margin-top:16px;display:flex;justify-content:center}.btn-add-more{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:var(--color-primary);background:#f0fdf4;border:1px dashed var(--color-primary);padding:8px 18px;border-radius:var(--radius-md, 6px);cursor:pointer;transition:all .15s ease}.btn-add-more:hover{background-color:#dcfce7}.options-config-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:24px;box-shadow:0 1px 3px #0000000a}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:768px){.options-grid{grid-template-columns:1fr}}.options-column{display:flex;flex-direction:column;gap:18px}.option-group-title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#64748b;margin-bottom:4px}.option-row{background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-lg, 8px);padding:14px 16px;display:flex;flex-direction:column;gap:10px;transition:border-color .15s ease}.option-row:hover{border-color:#cbd5e1}.option-row.active{background-color:#fff;border-color:#86efac;box-shadow:0 2px 6px #0080690a}.option-toggle-header{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.option-info{display:flex;flex-direction:column;gap:2px;padding-right:12px}.option-title{font-size:.9375rem;font-weight:700;color:var(--color-text-main);display:flex;align-items:center;gap:6px}.option-desc{font-size:.8125rem;color:var(--color-text-muted);line-height:1.45}.switch-control{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.switch-control input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;inset:0;background-color:#cbd5e1;transition:.2s;border-radius:24px}.switch-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.2s;border-radius:50%;box-shadow:0 1px 3px #0003}.switch-control input:checked+.switch-slider{background-color:var(--color-primary)}.switch-control input:checked+.switch-slider:before{transform:translate(20px)}.option-sub-inputs{padding-top:8px;border-top:1px dashed #e2e8f0;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.input-label-sm{font-size:.8125rem;font-weight:600;color:#475569}.input-text-sm{padding:6px 10px;font-size:.875rem;border:1px solid #cbd5e1;border-radius:var(--radius-md, 6px);background-color:#fff;color:var(--color-text-main);outline:none;transition:border-color .15s ease;width:160px}.input-text-sm:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0080691a}.radio-pill-group{display:flex;gap:6px;background-color:#f1f5f9;padding:3px;border-radius:8px;border:1px solid #e2e8f0}.radio-pill-label{flex:1;text-align:center;padding:6px 12px;font-size:.8125rem;font-weight:600;color:#475569;border-radius:6px;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center}.radio-pill-label input{display:none}.radio-pill-label.active{background-color:#fff;color:var(--color-text-main);box-shadow:0 1px 3px #00000014}.select-control{width:100%;padding:8px 12px;font-size:.875rem;border:1px solid #cbd5e1;border-radius:var(--radius-md, 6px);background-color:#fff;color:var(--color-text-main);outline:none;cursor:pointer;transition:border-color .15s ease}.select-control:focus{border-color:var(--color-primary)}.output-summary-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:24px;box-shadow:0 4px 12px #00000008}.summary-stats-banner{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;background-color:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-lg, 8px);padding:16px;margin-bottom:24px}@media(max-width:640px){.summary-stats-banner{grid-template-columns:repeat(2,1fr)}}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-val{font-size:1.5rem;font-weight:800;color:var(--color-primary);line-height:1.2}.stat-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:#64748b;margin-top:4px}.export-actions-wrap{display:flex;flex-direction:column;gap:16px}.filename-input-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filename-input-wrap{position:relative;display:flex;align-items:center;flex:1;min-width:220px}.filename-input-wrap input{width:100%;padding:10px 14px;font-size:.9375rem;border:1px solid #cbd5e1;border-radius:var(--radius-md, 6px);background-color:#fff;outline:none;font-weight:500;color:var(--color-text-main);transition:border-color .15s ease}.filename-input-wrap input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0080691a}.export-buttons-group{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.btn-export-excel{display:inline-flex;align-items:center;justify-content:center;gap:8px;background-color:var(--color-primary);color:#fff;font-size:.9375rem;font-weight:700;padding:12px 24px;border-radius:var(--radius-lg, 8px);border:none;cursor:pointer;transition:all .15s ease;box-shadow:0 2px 4px #00806933;flex:1;min-width:200px}.btn-export-excel:hover{background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 10px #00806940}.btn-export-csv{display:inline-flex;align-items:center;justify-content:center;gap:8px;background-color:#fff;color:#1e293b;font-size:.9375rem;font-weight:700;padding:12px 20px;border-radius:var(--radius-lg, 8px);border:1px solid #cbd5e1;cursor:pointer;transition:all .15s ease}.btn-export-csv:hover{background-color:#f8fafc;border-color:#94a3b8;transform:translateY(-1px)}.btn-export-copy{display:inline-flex;align-items:center;justify-content:center;gap:6px;background-color:#f1f5f9;color:#334155;font-size:.875rem;font-weight:600;padding:12px 16px;border-radius:var(--radius-lg, 8px);border:1px solid #e2e8f0;cursor:pointer;transition:all .15s ease}.btn-export-copy:hover{background-color:#e2e8f0;color:#0f172a}.preview-table-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:24px;box-shadow:0 1px 3px #0000000a}.preview-controls-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}.preview-search-input{padding:6px 12px;font-size:.875rem;border:1px solid #cbd5e1;border-radius:var(--radius-md, 6px);outline:none;width:240px;background-color:#fff}.preview-search-input:focus{border-color:var(--color-primary)}.preview-counter-note{font-size:.8125rem;color:var(--color-text-subtle)}.table-responsive-wrapper{max-height:480px;overflow:auto;border:1px solid #e2e8f0;border-radius:var(--radius-lg, 8px);background-color:#fff}.data-preview-table{width:100%;border-collapse:collapse;font-size:.875rem;text-align:left}.data-preview-table thead{position:sticky;top:0;background-color:#f8fafc;z-index:2;box-shadow:0 1px 2px #0000000d}.data-preview-table th{padding:10px 14px;font-weight:700;color:var(--color-text-main);border-bottom:2px solid #e2e8f0;white-space:nowrap}.data-preview-table th.col-source-sheet{background-color:#ecfdf5;color:#065f46;border-bottom-color:#a7f3d0}.data-preview-table th.col-source-file{background-color:#eff6ff;color:#1e40af;border-bottom-color:#bfdbfe}.data-preview-table td{padding:8px 14px;border-bottom:1px solid #f1f5f9;color:#334155;white-space:nowrap;max-width:260px;overflow:hidden;text-overflow:ellipsis}.data-preview-table tbody tr:hover{background-color:#f8fafc}.data-preview-table tbody tr:nth-child(2n){background-color:#fbfcfd}.sheet-tag{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:4px;background-color:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.file-tag{display:inline-block;font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:4px;background-color:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.table-footer-note{margin-top:12px;text-align:center;font-size:.8125rem;color:var(--color-text-subtle)}.guide-section{max-width:900px;margin:48px auto}.guide-section h2{font-size:1.625rem;font-weight:800;color:var(--color-text-main);text-align:center;margin-bottom:8px}.guide-section .section-subtitle{text-align:center;color:var(--color-text-muted);font-size:.9375rem;margin-bottom:32px}.steps-cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}@media(max-width:768px){.steps-cards-grid{grid-template-columns:1fr}}.step-guide-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:24px;display:flex;flex-direction:column;gap:12px}.step-card-num{width:36px;height:36px;border-radius:10px;background-color:#e7f7ef;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:1.125rem;font-weight:800}.step-guide-card h3{font-size:1.0625rem;font-weight:700;color:var(--color-text-main)}.step-guide-card p{font-size:.875rem;color:var(--color-text-muted);line-height:1.55}.privacy-banner-card{background:linear-gradient(135deg,#f0fdf4,#ecfdf5);border:1px solid #bbf7d0;border-radius:var(--radius-xl, 12px);padding:28px;display:flex;align-items:center;gap:20px;margin-bottom:40px}@media(max-width:640px){.privacy-banner-card{flex-direction:column;text-align:center}}.privacy-banner-icon{width:56px;height:56px;border-radius:14px;background-color:#fff;color:var(--color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 6px #0080691a}.privacy-banner-text h3{font-size:1.1875rem;font-weight:800;color:#065f46;margin-bottom:6px}.privacy-banner-text p{font-size:.875rem;color:#166534;line-height:1.55}.use-cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:48px}@media(max-width:640px){.use-cases-grid{grid-template-columns:1fr}}.use-case-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl, 12px);padding:20px 24px}.use-case-card h4{font-size:1rem;font-weight:700;color:var(--color-text-main);margin-bottom:6px;display:flex;align-items:center;gap:8px}.use-case-card p{font-size:.875rem;color:var(--color-text-muted);line-height:1.5}.tool-faq-section{max-width:820px;margin:48px auto 0}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-lg, 8px);overflow:hidden;background-color:#fff}.faq-question{width:100%;padding:16px 20px;background:none;border:none;display:flex;align-items:center;justify-content:space-between;font-size:.9375rem;font-weight:700;color:var(--color-text-main);text-align:left;cursor:pointer;transition:background-color .15s ease}.faq-question:hover{background-color:#f8fafc}.faq-toggle{font-size:1.25rem;color:var(--color-text-subtle);transition:transform .2s ease;line-height:1}.faq-item.active .faq-toggle{transform:rotate(45deg)}.faq-answer{display:none;padding:0 20px 16px;font-size:.875rem;color:var(--color-text-muted);line-height:1.6}.faq-item.active .faq-answer{display:block}.synergy-banner-card{margin-top:48px;background:linear-gradient(135deg,#128c7e,#075e54);border-radius:var(--radius-xl, 12px);padding:32px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}@media(max-width:768px){.synergy-banner-card{flex-direction:column;text-align:center}}.synergy-banner-content h2{font-size:1.35rem;font-weight:800;margin-bottom:8px;color:#fff}.synergy-banner-content p{font-size:.9375rem;line-height:1.55;color:#d1fae5;max-width:580px}.synergy-banner-btn{display:inline-flex;align-items:center;gap:8px;background-color:#25d366;color:#075e54;font-size:.9375rem;font-weight:700;padding:12px 22px;border-radius:var(--radius-lg, 8px);text-decoration:none;white-space:nowrap;transition:all .15s ease;box-shadow:0 4px 12px #00000026}.synergy-banner-btn:hover{background-color:#fff;color:#008069;transform:translateY(-2px);text-decoration:none}.tool-toast{position:fixed;bottom:24px;right:24px;background-color:#1e293b;color:#fff;padding:12px 20px;border-radius:var(--radius-lg, 8px);font-size:.875rem;font-weight:600;box-shadow:0 10px 25px #0003;z-index:9999;display:flex;align-items:center;gap:8px;transform:translateY(100px);opacity:0;transition:all .25s ease}.tool-toast.show{transform:translateY(0);opacity:1}.tool-toast.success{background-color:#065f46;border:1px solid #059669}