.tool-section[data-astro-cid-onrvchys]{padding:60px 0;min-height:calc(100vh - 200px)}.back-link[data-astro-cid-onrvchys]{display:inline-block;color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.back-link[data-astro-cid-onrvchys]:hover{color:var(--accent)}.page-title[data-astro-cid-onrvchys]{font-size:2rem;font-weight:800;margin-bottom:12px}.page-desc[data-astro-cid-onrvchys]{color:var(--text-secondary);margin-bottom:32px}.tool-layout[data-astro-cid-onrvchys]{max-width:1200px;margin:0 auto;gap:32px;align-items:start}.tool-main[data-astro-cid-onrvchys]{min-width:0}.tool-panel[data-astro-cid-onrvchys]{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px;margin-bottom:32px}.controls-grid[data-astro-cid-onrvchys]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.control-group[data-astro-cid-onrvchys] label[data-astro-cid-onrvchys]{display:block;font-weight:600;margin-bottom:8px;font-size:.9rem}select[data-astro-cid-onrvchys],input[data-astro-cid-onrvchys][type=number]{width:100%;padding:10px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:.95rem}select[data-astro-cid-onrvchys]:focus,input[data-astro-cid-onrvchys]:focus{outline:none;border-color:var(--accent)}input[data-astro-cid-onrvchys][type=checkbox]{margin-right:8px}.btn-primary[data-astro-cid-onrvchys]{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;margin-bottom:24px}.btn-primary[data-astro-cid-onrvchys]:hover{opacity:.9}.output-section[data-astro-cid-onrvchys]{border-top:1px solid var(--border);padding-top:24px}.output-header[data-astro-cid-onrvchys]{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.output-header[data-astro-cid-onrvchys] h3[data-astro-cid-onrvchys]{font-size:1.1rem;font-weight:600}.copy-btn[data-astro-cid-onrvchys]{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;font-size:.85rem;cursor:pointer;transition:all .2s}.copy-btn[data-astro-cid-onrvchys]:hover{border-color:var(--accent)}.output[data-astro-cid-onrvchys]{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:20px;min-height:200px;max-height:500px;overflow-y:auto;line-height:1.8;white-space:pre-wrap;word-break:break-word}.info-box[data-astro-cid-onrvchys]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.info-box[data-astro-cid-onrvchys] h3[data-astro-cid-onrvchys]{font-size:1.1rem;margin-bottom:12px}.info-box[data-astro-cid-onrvchys] ul[data-astro-cid-onrvchys]{list-style-position:inside;color:var(--text-secondary);line-height:1.8}@media(max-width:768px){.controls-grid[data-astro-cid-onrvchys]{grid-template-columns:1fr}}.info-box[data-astro-cid-onrvchys]{padding:32px;background:var(--bg-card);border:2px solid var(--border);border-radius:12px;margin-top:40px}.info-box[data-astro-cid-onrvchys] h2[data-astro-cid-onrvchys]{font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-onrvchys] h3[data-astro-cid-onrvchys]{font-size:1.2rem;margin-top:32px;margin-bottom:16px;color:var(--text-primary)}.info-box[data-astro-cid-onrvchys] p[data-astro-cid-onrvchys]{color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.info-box[data-astro-cid-onrvchys] ul[data-astro-cid-onrvchys],.info-box[data-astro-cid-onrvchys] ol[data-astro-cid-onrvchys]{margin-left:24px;margin-bottom:16px;list-style-position:inside}.info-box[data-astro-cid-onrvchys] ul[data-astro-cid-onrvchys]{list-style-type:none}.info-box[data-astro-cid-onrvchys] ul[data-astro-cid-onrvchys] li[data-astro-cid-onrvchys]:before{content:"• ";color:var(--text-secondary);font-weight:700;margin-right:8px}.info-box[data-astro-cid-onrvchys] li[data-astro-cid-onrvchys]{padding:6px 0;color:var(--text-secondary);line-height:1.8}.faq-item[data-astro-cid-onrvchys]{margin-bottom:20px;padding:16px;background:var(--bg-secondary);border-radius:8px}.faq-item[data-astro-cid-onrvchys] strong[data-astro-cid-onrvchys]{display:block;margin-bottom:8px;color:var(--accent)}.faq-item[data-astro-cid-onrvchys] p[data-astro-cid-onrvchys]{margin:0;color:var(--text-secondary)}