.ic-tool[data-astro-cid-yvy77j5i]{max-width:1000px;margin:0 auto}.ic-upload[data-astro-cid-yvy77j5i]{padding:48px;text-align:center;border:2px dashed var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all .2s}.ic-upload[data-astro-cid-yvy77j5i]:hover,.ic-upload[data-astro-cid-yvy77j5i].drag{border-color:var(--primary);background:var(--bg-secondary)}.ic-upload-icon[data-astro-cid-yvy77j5i]{font-size:3rem;margin-bottom:12px}.ic-upload[data-astro-cid-yvy77j5i] p[data-astro-cid-yvy77j5i]{margin:4px 0}.ic-hint[data-astro-cid-yvy77j5i]{font-size:.8rem;color:var(--text-secondary)}.ic-convert-area[data-astro-cid-yvy77j5i]{margin-top:1.5rem}.ic-preview-layout[data-astro-cid-yvy77j5i]{display:flex;gap:20px;margin-bottom:20px}.ic-preview-panel[data-astro-cid-yvy77j5i]{flex:1;min-width:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column}.ic-preview-header[data-astro-cid-yvy77j5i]{font-weight:600;color:var(--text);font-size:.9rem;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:12px}.ic-preview-box[data-astro-cid-yvy77j5i]{background:#f0f0f0;border:1px solid var(--border);border-radius:var(--radius);min-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:12px;position:relative}.ic-preview-box[data-astro-cid-yvy77j5i] img[data-astro-cid-yvy77j5i]{max-width:100%;max-height:400px;object-fit:contain;display:block}#ic-preview-canvas[data-astro-cid-yvy77j5i]{max-width:100%;max-height:400px;border-radius:var(--radius);display:block}.ic-preview-box[data-astro-cid-yvy77j5i].checkerboard{background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;background-color:#f0f0f0}.ic-placeholder[data-astro-cid-yvy77j5i]{color:var(--text-secondary);text-align:center;padding:2rem}.ic-placeholder-icon[data-astro-cid-yvy77j5i]{font-size:2.5rem;margin-bottom:.5rem}.ic-placeholder[data-astro-cid-yvy77j5i] p[data-astro-cid-yvy77j5i]{font-size:.85rem;margin:0}.ic-info-list[data-astro-cid-yvy77j5i]{display:flex;flex-direction:column;gap:3px}.ic-info-row[data-astro-cid-yvy77j5i]{display:flex;font-size:.82rem;padding:2px 0}.ic-info-label[data-astro-cid-yvy77j5i]{color:var(--text-secondary);min-width:85px;flex-shrink:0}.ic-info-value[data-astro-cid-yvy77j5i]{color:var(--text);word-break:break-all}.ic-ratio[data-astro-cid-yvy77j5i]{font-weight:600}.ic-ratio-good[data-astro-cid-yvy77j5i]{color:#155724}.ic-ratio-warn[data-astro-cid-yvy77j5i]{color:#856404}.ic-settings[data-astro-cid-yvy77j5i]{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px;display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}.ic-setting-group[data-astro-cid-yvy77j5i]{display:flex;flex-direction:column;gap:6px}.ic-setting-label[data-astro-cid-yvy77j5i]{font-size:.85rem;font-weight:600;color:var(--text)}.ic-format-buttons[data-astro-cid-yvy77j5i]{display:flex;gap:8px}.ic-format-btn[data-astro-cid-yvy77j5i]{padding:6px 18px;font-size:.85rem;font-weight:500;border:1px solid var(--border);border-radius:50px;background:var(--bg);color:var(--text-secondary);cursor:pointer;transition:all .2s}.ic-format-btn[data-astro-cid-yvy77j5i]:hover{border-color:var(--text-tertiary);color:var(--text)}.ic-format-btn[data-astro-cid-yvy77j5i].active{background:var(--primary);color:#fff;border-color:var(--primary)}.ic-slider[data-astro-cid-yvy77j5i]{width:200px;cursor:pointer;accent-color:var(--primary)}.ic-quality-hint[data-astro-cid-yvy77j5i]{font-size:.75rem;color:var(--text-secondary)}.ic-resize-row[data-astro-cid-yvy77j5i]{display:flex;align-items:center;gap:6px}.ic-num-input[data-astro-cid-yvy77j5i]{width:70px;padding:6px 8px;font-size:.85rem;text-align:center;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg)}.ic-num-input[data-astro-cid-yvy77j5i]:focus{outline:none;border-color:var(--primary)}.ic-dim-sep[data-astro-cid-yvy77j5i]{color:var(--text-secondary);font-size:.85rem}.ic-dim-unit[data-astro-cid-yvy77j5i]{color:var(--text-secondary);font-size:.8rem}.ic-lock-btn[data-astro-cid-yvy77j5i]{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.85rem;transition:all .2s;margin-left:4px}.ic-lock-btn[data-astro-cid-yvy77j5i].locked{background:var(--primary);border-color:var(--primary)}.ic-resize-presets[data-astro-cid-yvy77j5i]{display:flex;gap:6px;margin-top:6px}.ic-preset-btn[data-astro-cid-yvy77j5i]{padding:3px 10px;font-size:.75rem;border:1px solid var(--border);border-radius:50px;background:var(--bg);color:var(--text-secondary);cursor:pointer;transition:all .2s}.ic-preset-btn[data-astro-cid-yvy77j5i]:hover{border-color:var(--text-tertiary);color:var(--text)}.ic-preset-btn[data-astro-cid-yvy77j5i].active{background:var(--primary);color:#fff;border-color:var(--primary)}.ic-rotate-buttons[data-astro-cid-yvy77j5i]{display:flex;gap:6px}.ic-rotate-btn[data-astro-cid-yvy77j5i]{padding:5px 12px;font-size:.8rem;border:1px solid var(--border);border-radius:50px;background:var(--bg);color:var(--text-secondary);cursor:pointer;transition:all .2s}.ic-rotate-btn[data-astro-cid-yvy77j5i]:hover{border-color:var(--text-tertiary);color:var(--text)}.ic-rotate-btn[data-astro-cid-yvy77j5i].active{background:var(--primary);color:#fff;border-color:var(--primary)}.ic-actions[data-astro-cid-yvy77j5i]{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.ic-status[data-astro-cid-yvy77j5i]{padding:8px 14px;border-radius:var(--radius);font-size:.85rem;display:flex;align-items:center}.ic-status-info[data-astro-cid-yvy77j5i]{background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border)}.ic-status-success[data-astro-cid-yvy77j5i]{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.ic-status-error[data-astro-cid-yvy77j5i]{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.faq-section[data-astro-cid-yvy77j5i]{max-width:800px;margin:0 auto;padding:48px 0}.faq-section[data-astro-cid-yvy77j5i] h2[data-astro-cid-yvy77j5i]{font-size:1.75rem;margin-bottom:28px}.faq-item[data-astro-cid-yvy77j5i]{margin-bottom:24px}.faq-item[data-astro-cid-yvy77j5i] h3[data-astro-cid-yvy77j5i]{font-size:1.1rem;margin-bottom:8px}.faq-item[data-astro-cid-yvy77j5i] p[data-astro-cid-yvy77j5i]{color:var(--text-secondary);line-height:1.7}@media (max-width: 768px){.ic-preview-layout[data-astro-cid-yvy77j5i],.ic-settings[data-astro-cid-yvy77j5i]{flex-direction:column}.ic-slider[data-astro-cid-yvy77j5i]{width:100%}}.ic-mode-tabs[data-astro-cid-yvy77j5i]{display:flex;gap:8px;margin-bottom:20px;border-bottom:2px solid var(--border);padding-bottom:0}.ic-mode-tab[data-astro-cid-yvy77j5i]{padding:12px 20px;font-size:.95rem;font-weight:600;background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;color:var(--text-secondary);transition:all .15s ease;margin-bottom:-2px;display:flex;align-items:center;gap:8px}.ic-mode-tab[data-astro-cid-yvy77j5i]:hover{color:var(--text)}.ic-mode-tab[data-astro-cid-yvy77j5i].active{color:var(--primary);border-bottom-color:var(--primary)}.ic-tab-badge[data-astro-cid-yvy77j5i]{font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:999px;text-transform:uppercase}.ic-badge-free[data-astro-cid-yvy77j5i]{background:var(--success-bg);color:var(--success)}.ic-badge-pro[data-astro-cid-yvy77j5i]{background:var(--primary-light);color:var(--primary)}.ai-result-area[data-astro-cid-yvy77j5i]{margin-top:1.5rem}.ai-comparison[data-astro-cid-yvy77j5i]{display:flex;gap:20px;margin-bottom:20px}.ai-preview-tag[data-astro-cid-yvy77j5i]{font-size:.7rem;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--warning-bg);color:var(--warning);margin-left:8px;vertical-align:middle}.ai-actions[data-astro-cid-yvy77j5i]{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px;flex-wrap:wrap}.ai-action-info[data-astro-cid-yvy77j5i]{flex:1;min-width:200px}.ai-credits-info[data-astro-cid-yvy77j5i]{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);font-size:.875rem}.ai-credits-icon[data-astro-cid-yvy77j5i]{font-size:1rem}.ai-action-buttons[data-astro-cid-yvy77j5i]{display:flex;gap:10px;flex-wrap:wrap}@media (max-width: 768px){.ai-comparison[data-astro-cid-yvy77j5i]{flex-direction:column}.ai-actions[data-astro-cid-yvy77j5i]{flex-direction:column;align-items:stretch}}