#pdf-thumbnails-grid.pdf-thumbnails-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);max-height:380px;overflow-y:auto;padding:var(--space-2) var(--space-1)}@media(min-width:640px){#pdf-thumbnails-grid.pdf-thumbnails-grid{grid-template-columns:repeat(4,1fr);gap:var(--space-4)}}@media(min-width:900px){#pdf-thumbnails-grid.pdf-thumbnails-grid{grid-template-columns:repeat(5,1fr)}}#pdf-thumbnails-grid .pdf-thumb-card{background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:all var(--transition-fast);position:relative;user-select:none}#pdf-thumbnails-grid .pdf-thumb-card:hover{border-color:var(--color-burgundy);box-shadow:var(--shadow-sm);transform:translateY(-2px)}#pdf-thumbnails-grid .pdf-thumb-card.is-selected{border-color:var(--color-burgundy);background-color:#85395305}#pdf-thumbnails-grid .pdf-thumb-card:not(.is-selected){opacity:.45;border-style:dashed;filter:grayscale(80%)}#pdf-thumbnails-grid .thumb-canvas-box{position:relative;width:100%;height:140px;background-color:#f8f9fa;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;padding:8px;overflow:hidden}#pdf-thumbnails-grid .thumb-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px;box-shadow:0 1px 3px #00000026;background-color:#fff;display:block}#pdf-thumbnails-grid .thumb-page-badge{position:absolute;top:6px;left:6px;background-color:#2c2c2ce0;color:#fff;font-size:.7rem;font-weight:700;padding:1px 6px;border-radius:var(--radius-full);backdrop-filter:blur(4px);z-index:2}#pdf-thumbnails-grid .thumb-skeleton-spinner{display:flex;align-items:center;justify-content:center;width:100%;height:100%}#pdf-thumbnails-grid .thumb-placeholder-text{font-size:.8rem;font-weight:600;color:var(--color-text-muted)}#pdf-thumbnails-grid .thumb-card-footer{padding:6px 8px;background-color:var(--color-surface-subtle);display:flex;align-items:center;gap:6px}#pdf-thumbnails-grid .thumb-check-icon{width:18px;height:18px;border-radius:var(--radius-full);background-color:var(--color-border);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}#pdf-thumbnails-grid .pdf-thumb-card.is-selected .thumb-check-icon{background-color:var(--color-burgundy)}#pdf-thumbnails-grid .thumb-page-text{font-size:.75rem;font-weight:600;color:var(--color-charcoal);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#converted-images-grid.converted-images-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}@media(min-width:640px){#converted-images-grid.converted-images-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-5)}}@media(min-width:900px){#converted-images-grid.converted-images-grid{grid-template-columns:repeat(4,1fr)}}#converted-images-grid .converted-result-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast)}#converted-images-grid .converted-result-card:hover{border-color:var(--color-burgundy);box-shadow:var(--shadow-md);transform:translateY(-2px)}#converted-images-grid .result-card-preview-area{position:relative;width:100%;height:170px;background-color:#f8f9fa;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;padding:var(--space-2);overflow:hidden}#converted-images-grid .result-card-img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:3px;box-shadow:0 1px 4px #0000001f;background-color:#fff;display:block}#converted-images-grid .result-page-pill{position:absolute;top:8px;left:8px;background-color:#2c2c2ce0;color:#fff;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);backdrop-filter:blur(4px);box-shadow:0 1px 3px #0003;z-index:2}#converted-images-grid .result-card-meta{padding:10px 12px;display:flex;flex-direction:column;gap:3px;min-width:0;flex:1;background-color:var(--color-surface)}#converted-images-grid .result-filename{font-size:.8125rem;font-weight:600;color:var(--color-charcoal);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#converted-images-grid .result-details{display:flex;align-items:center;gap:4px;font-size:.75rem;color:var(--color-text-secondary)}#converted-images-grid .result-card-footer{padding:8px 12px;background-color:var(--color-surface-subtle);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:center}#converted-images-grid .btn-download-item{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:.8125rem;font-weight:600;padding:6px 12px}.tool-page-container[data-astro-cid-5rffciay]{max-width:960px;margin:0 auto;padding-top:var(--space-8);padding-bottom:var(--space-16)}.breadcrumb-nav[data-astro-cid-5rffciay]{margin-bottom:var(--space-4)}.breadcrumb-list[data-astro-cid-5rffciay]{display:flex;align-items:center;list-style:none;padding:0;margin:0;font-size:.875rem;color:var(--color-text-secondary)}.breadcrumb-link[data-astro-cid-5rffciay]{color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb-link[data-astro-cid-5rffciay]:hover{color:var(--color-burgundy);text-decoration:underline}.breadcrumb-separator[data-astro-cid-5rffciay]{margin:0 var(--space-2);color:var(--color-text-muted)}.breadcrumb-current[data-astro-cid-5rffciay]{color:var(--color-charcoal);font-weight:600}.workspace-card[data-astro-cid-5rffciay]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);margin-bottom:var(--space-12);box-shadow:var(--shadow-sm)}@media(min-width:768px){.workspace-card[data-astro-cid-5rffciay]{padding:var(--space-8)}}.alert[data-astro-cid-5rffciay]{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-lg);margin-bottom:var(--space-6)}.alert-error[data-astro-cid-5rffciay]{background-color:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error)}.alert-icon[data-astro-cid-5rffciay]{flex-shrink:0;margin-top:2px}.alert-title[data-astro-cid-5rffciay]{font-weight:700;font-size:.95rem;margin-bottom:2px}.alert-message[data-astro-cid-5rffciay]{font-size:.875rem;line-height:1.45}.stage-top-bar[data-astro-cid-5rffciay]{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-4);padding-bottom:var(--space-5);margin-bottom:var(--space-6);border-bottom:1px solid var(--color-border)}.stage-title-wrap[data-astro-cid-5rffciay]{display:flex;align-items:center;gap:var(--space-3)}.doc-icon-wrap[data-astro-cid-5rffciay]{width:44px;height:44px;border-radius:var(--radius-lg);background-color:#8539531a;color:var(--color-burgundy);display:flex;align-items:center;justify-content:center;flex-shrink:0}.doc-title[data-astro-cid-5rffciay]{font-size:1.05rem;font-weight:700;color:var(--color-charcoal);margin:0;word-break:break-all}.doc-meta[data-astro-cid-5rffciay]{font-size:.8125rem;color:var(--color-text-secondary);margin-top:2px}.conversion-settings-box[data-astro-cid-5rffciay]{background-color:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);margin-bottom:var(--space-8)}.settings-title[data-astro-cid-5rffciay]{font-size:1.05rem;font-weight:700;color:var(--color-charcoal);margin:0 0 var(--space-4) 0}.settings-grid[data-astro-cid-5rffciay]{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media(min-width:640px){.settings-grid[data-astro-cid-5rffciay]{grid-template-columns:repeat(2,1fr)}}@media(min-width:900px){.settings-grid[data-astro-cid-5rffciay]{grid-template-columns:repeat(4,1fr)}}.setting-group[data-astro-cid-5rffciay]{display:flex;flex-direction:column;gap:var(--space-2)}.setting-group[data-astro-cid-5rffciay].disabled-setting{opacity:.45;pointer-events:none}.setting-label[data-astro-cid-5rffciay]{font-size:.85rem;font-weight:600;color:var(--color-charcoal)}.form-select[data-astro-cid-5rffciay]{width:100%;height:42px;padding:0 42px 0 14px;font-size:.875rem;font-weight:500;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-charcoal);outline:none;cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23612D53' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:16px 16px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-select[data-astro-cid-5rffciay]:hover:not(:disabled){border-color:var(--color-burgundy)}.form-select[data-astro-cid-5rffciay]:focus{border-color:var(--color-burgundy);box-shadow:0 0 0 3px #85395326}.radio-pill-group[data-astro-cid-5rffciay]{display:flex;height:42px;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);overflow:hidden}.radio-pill[data-astro-cid-5rffciay]{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 8px;font-size:.8125rem;font-weight:600;color:var(--color-text-secondary);cursor:pointer;user-select:none;transition:all var(--transition-fast)}.radio-pill[data-astro-cid-5rffciay]:not(:last-child){border-right:1px solid var(--color-border)}.radio-pill[data-astro-cid-5rffciay].active{background-color:var(--color-burgundy);color:#fff;border-right-color:var(--color-burgundy)}.setting-hint[data-astro-cid-5rffciay]{font-size:.75rem;color:var(--color-text-muted);line-height:1.35;min-height:32px}.custom-range-wrapper[data-astro-cid-5rffciay]{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px dashed var(--color-border)}.range-input-label[data-astro-cid-5rffciay]{display:block;font-size:.85rem;font-weight:600;color:var(--color-charcoal);margin-bottom:var(--space-2)}.range-input-group[data-astro-cid-5rffciay]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.form-input[data-astro-cid-5rffciay]{flex:1;min-width:220px;height:42px;padding:0 14px;font-size:.9rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-charcoal);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input[data-astro-cid-5rffciay]:focus{border-color:var(--color-burgundy);box-shadow:0 0 0 3px #85395326}.range-helper-badge[data-astro-cid-5rffciay]{font-size:.8125rem;font-weight:600;padding:6px 12px;border-radius:var(--radius-md);background-color:var(--color-brand-gray);color:var(--color-text-secondary)}.range-helper-badge[data-astro-cid-5rffciay].valid{background-color:#e8f5e9;color:#2e7d32}.range-helper-badge[data-astro-cid-5rffciay].error{background-color:#ffebee;color:#c62828}.range-hint[data-astro-cid-5rffciay]{font-size:.75rem;color:var(--color-text-muted);margin-top:var(--space-2);margin-bottom:0}.range-hint[data-astro-cid-5rffciay] code[data-astro-cid-5rffciay]{background-color:#0000000d;padding:1px 4px;border-radius:3px;font-family:inherit}.pdf-pages-preview-box[data-astro-cid-5rffciay]{margin-bottom:var(--space-8)}.preview-box-header[data-astro-cid-5rffciay]{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.preview-box-title[data-astro-cid-5rffciay]{font-size:1rem;font-weight:700;color:var(--color-charcoal);margin:0}.preview-box-badge[data-astro-cid-5rffciay]{font-size:.8125rem;font-weight:600;color:var(--color-burgundy);background-color:#85395314;padding:3px 10px;border-radius:var(--radius-full)}.action-bar[data-astro-cid-5rffciay]{display:flex;justify-content:center;padding-top:var(--space-4)}.action-bar[data-astro-cid-5rffciay] .btn[data-astro-cid-5rffciay]{min-width:240px}.processing-panel[data-astro-cid-5rffciay]{text-align:center;padding:var(--space-8) var(--space-4)}.processing-spinner-wrap[data-astro-cid-5rffciay]{margin-bottom:var(--space-4)}.spinner[data-astro-cid-5rffciay].large-spinner{width:48px;height:48px;border-width:4px;margin:0 auto;border-top-color:var(--color-burgundy)}.processing-title[data-astro-cid-5rffciay]{font-size:1.35rem;font-weight:700;color:var(--color-charcoal);margin-bottom:var(--space-2)}.processing-desc[data-astro-cid-5rffciay]{font-size:.95rem;color:var(--color-text-secondary);max-width:460px;margin:0 auto var(--space-5) auto}.progress-bar-wrap[data-astro-cid-5rffciay]{max-width:400px;height:8px;background-color:var(--color-brand-gray);border-radius:var(--radius-full);overflow:hidden;margin:0 auto var(--space-5) auto}.progress-bar-fill[data-astro-cid-5rffciay]{height:100%;background-color:var(--color-burgundy);border-radius:var(--radius-full);transition:width .3s ease}.cancel-action-wrap[data-astro-cid-5rffciay]{display:flex;justify-content:center}.result-box[data-astro-cid-5rffciay]{text-align:center;padding:var(--space-4) 0}.result-header[data-astro-cid-5rffciay]{margin-bottom:var(--space-6)}.result-status-icon[data-astro-cid-5rffciay]{width:56px;height:56px;border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center;margin-bottom:var(--space-3)}.result-status-icon[data-astro-cid-5rffciay].success{background-color:var(--color-success-bg);color:var(--color-success)}.result-title[data-astro-cid-5rffciay]{font-size:1.5rem;color:var(--color-charcoal);margin-bottom:var(--space-2)}.result-subtitle[data-astro-cid-5rffciay]{font-size:1rem;color:var(--color-text-secondary);max-width:540px;margin:0 auto}.stats-comparison-grid[data-astro-cid-5rffciay]{display:grid;grid-template-columns:1fr;gap:var(--space-4);margin-bottom:var(--space-6)}@media(min-width:640px){.stats-comparison-grid[data-astro-cid-5rffciay]{grid-template-columns:repeat(3,1fr)}}.stat-card[data-astro-cid-5rffciay]{background-color:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5);text-align:center}.stat-label[data-astro-cid-5rffciay]{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin-bottom:var(--space-2)}.stat-value[data-astro-cid-5rffciay]{font-size:1.25rem;font-weight:800;color:var(--color-charcoal)}.result-actions[data-astro-cid-5rffciay]{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--space-3);margin-bottom:var(--space-10)}.converted-gallery-section[data-astro-cid-5rffciay]{text-align:left;margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--color-border)}.converted-gallery-heading[data-astro-cid-5rffciay]{font-size:1.15rem;font-weight:700;color:var(--color-charcoal);margin-bottom:var(--space-5);text-align:center}.guide-section[data-astro-cid-5rffciay]{max-width:960px;margin:0 auto var(--space-12) auto}.section-title[data-astro-cid-5rffciay]{font-size:1.5rem;font-weight:800;color:var(--color-charcoal);text-align:center;margin-bottom:var(--space-8)}.steps-grid[data-astro-cid-5rffciay]{display:grid;grid-template-columns:1fr;gap:var(--space-6)}.info-section[data-astro-cid-5rffciay]{max-width:960px;margin:0 auto var(--space-12) auto}.info-card[data-astro-cid-5rffciay]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);box-shadow:var(--shadow-sm)}.info-title[data-astro-cid-5rffciay]{font-size:1.3rem;font-weight:800;color:var(--color-charcoal);margin-bottom:var(--space-4)}.info-card[data-astro-cid-5rffciay] p[data-astro-cid-5rffciay]{font-size:.95rem;line-height:1.65;color:var(--color-text-secondary);margin-bottom:var(--space-4)}.format-comparison-grid[data-astro-cid-5rffciay]{display:grid;grid-template-columns:1fr;gap:var(--space-5);margin-top:var(--space-4)}@media(min-width:640px){.format-comparison-grid[data-astro-cid-5rffciay]{grid-template-columns:repeat(2,1fr)}}.comparison-item[data-astro-cid-5rffciay]{background-color:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-5)}.comparison-format-title[data-astro-cid-5rffciay]{font-size:1.05rem;font-weight:700;color:var(--color-burgundy);margin-bottom:var(--space-2)}.comparison-item[data-astro-cid-5rffciay] p[data-astro-cid-5rffciay]{font-size:.875rem;line-height:1.55;color:var(--color-text-secondary);margin-bottom:0}.privacy-section[data-astro-cid-5rffciay]{max-width:960px;margin:0 auto var(--space-12) auto}.privacy-card[data-astro-cid-5rffciay]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);display:flex;align-items:flex-start;gap:var(--space-4);box-shadow:var(--shadow-sm)}.privacy-icon[data-astro-cid-5rffciay]{color:var(--color-burgundy);flex-shrink:0;margin-top:2px}.privacy-title[data-astro-cid-5rffciay]{font-size:1.15rem;font-weight:700;color:var(--color-charcoal);margin-bottom:var(--space-2)}.privacy-desc[data-astro-cid-5rffciay]{font-size:.9rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:0}.related-tools-section[data-astro-cid-5rffciay]{max-width:960px;margin:0 auto var(--space-12) auto}.related-heading[data-astro-cid-5rffciay]{font-size:1.35rem;font-weight:700;color:var(--color-charcoal);text-align:center;margin-bottom:var(--space-6)}.related-grid[data-astro-cid-5rffciay]{display:grid;grid-template-columns:1fr;gap:var(--space-4)}@media(min-width:640px){.related-grid[data-astro-cid-5rffciay]{grid-template-columns:repeat(3,1fr)}}