.tool-section[data-astro-cid-spweuzh5]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-spweuzh5]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-spweuzh5]:hover{color:var(--accent)}.page-title[data-astro-cid-spweuzh5]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-spweuzh5]{color:var(--text-secondary);margin-bottom:32px}.converter-grid[data-astro-cid-spweuzh5]{display:grid;grid-template-columns:1fr 1fr;gap:24px}.converter-panel[data-astro-cid-spweuzh5]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.converter-panel[data-astro-cid-spweuzh5] h3[data-astro-cid-spweuzh5]{font-size:1.2rem;margin-bottom:16px}.upload-area[data-astro-cid-spweuzh5]{border:2px dashed var(--border);border-radius:12px;padding:40px;text-align:center;cursor:pointer;transition:border-color .2s}.upload-area[data-astro-cid-spweuzh5]:hover{border-color:var(--accent)}.upload-icon[data-astro-cid-spweuzh5]{font-size:3rem;display:block;margin-bottom:16px}.upload-placeholder[data-astro-cid-spweuzh5] p[data-astro-cid-spweuzh5]{margin:8px 0}.upload-hint[data-astro-cid-spweuzh5]{font-size:.85rem;color:var(--text-secondary)}.image-preview[data-astro-cid-spweuzh5]{margin-top:16px;text-align:center;padding:16px;background:var(--bg-secondary);border-radius:8px}.image-preview[data-astro-cid-spweuzh5] img[data-astro-cid-spweuzh5]{max-width:100%;max-height:300px;border-radius:8px}.output-area[data-astro-cid-spweuzh5]{margin-top:16px}.output-header[data-astro-cid-spweuzh5]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-weight:600}.small-btn[data-astro-cid-spweuzh5]{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;font-size:.85rem}.small-btn[data-astro-cid-spweuzh5]:hover{border-color:var(--accent);color:var(--accent)}textarea[data-astro-cid-spweuzh5]{width:100%;height:150px;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-family:monospace;font-size:.8rem;resize:vertical}textarea[data-astro-cid-spweuzh5]:focus{outline:none;border-color:var(--accent)}.action-btn[data-astro-cid-spweuzh5]{width:100%;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:12px}.action-btn[data-astro-cid-spweuzh5]:hover{background:var(--accent-hover)}.action-btn[data-astro-cid-spweuzh5].secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border)}.action-btn[data-astro-cid-spweuzh5].secondary:hover{border-color:var(--accent);color:var(--accent)}.tool-layout[data-astro-cid-spweuzh5]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-spweuzh5]{min-width:0}@media(max-width:768px){.tool-section[data-astro-cid-spweuzh5]{padding:30px 0}.page-title[data-astro-cid-spweuzh5]{font-size:1.5rem}.converter-grid[data-astro-cid-spweuzh5]{grid-template-columns:1fr}.upload-area[data-astro-cid-spweuzh5]{padding:30px 20px}textarea[data-astro-cid-spweuzh5]{height:120px;font-size:.75rem}}.info-box[data-astro-cid-spweuzh5]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-spweuzh5] h2[data-astro-cid-spweuzh5]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-spweuzh5] h3[data-astro-cid-spweuzh5]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-spweuzh5] p[data-astro-cid-spweuzh5]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-spweuzh5] ul[data-astro-cid-spweuzh5],.info-box[data-astro-cid-spweuzh5] ol[data-astro-cid-spweuzh5]{list-style-type:none!important;list-style:none!important;padding-left:0!important;margin-bottom:16px}.info-box[data-astro-cid-spweuzh5] ol[data-astro-cid-spweuzh5]{counter-reset:item}.info-box[data-astro-cid-spweuzh5] ul[data-astro-cid-spweuzh5] li[data-astro-cid-spweuzh5]{padding-left:24px;margin-bottom:12px;position:relative;color:var(--text-secondary);line-height:1.8;list-style-type:none!important;list-style:none!important}.info-box[data-astro-cid-spweuzh5] ul[data-astro-cid-spweuzh5] li[data-astro-cid-spweuzh5]:before{content:"•"!important;position:absolute;left:0;color:var(--text-secondary)!important;font-weight:700}.info-box[data-astro-cid-spweuzh5] ol[data-astro-cid-spweuzh5] li[data-astro-cid-spweuzh5]{padding-left:32px;margin-bottom:12px;position:relative;color:var(--text-secondary);line-height:1.8;counter-increment:item;list-style-type:none!important;list-style:none!important}.info-box[data-astro-cid-spweuzh5] ol[data-astro-cid-spweuzh5] li[data-astro-cid-spweuzh5]:before{content:counter(item) "."!important;position:absolute;left:0;color:var(--text-secondary)!important;font-weight:700}.info-box[data-astro-cid-spweuzh5] li[data-astro-cid-spweuzh5] strong[data-astro-cid-spweuzh5]{color:var(--text-primary)}.info-box[data-astro-cid-spweuzh5] code[data-astro-cid-spweuzh5]{background:var(--bg-secondary);padding:2px 6px;border-radius:4px;font-family:Consolas,Monaco,monospace;color:var(--accent);font-size:.9em}.faq-item[data-astro-cid-spweuzh5]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-spweuzh5] strong[data-astro-cid-spweuzh5]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-spweuzh5] p[data-astro-cid-spweuzh5]{margin:0;color:var(--text-secondary)}