body{background:#f5f5f5;margin:0;font-family:Arial,Helvetica,sans-serif}.container{max-width:1100px;margin:auto;padding:30px}.card{background:#fff;border-radius:10px;margin-top:20px;padding:20px;box-shadow:0 2px 8px #0000001a}.layout{grid-template-columns:1fr 1fr;align-items:start;gap:20px;display:grid}.col{min-width:0}.download{color:#fff;background:#16a34a;border-radius:6px;margin-bottom:15px;padding:8px 16px;text-decoration:none;display:inline-block}@media (max-width:800px){.layout{grid-template-columns:1fr}}button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:6px;padding:10px 20px}button:disabled{background:gray}pre{color:#0f0;background:#111;border-radius:8px;padding:15px;overflow:auto}img{max-width:100%}.tabs{border-bottom:1px solid #e5e5e5;gap:8px;margin-bottom:15px;display:flex}.tab{color:#555;background:0 0;border-bottom:2px solid #0000;border-radius:0;padding:8px 14px}.tab.active{color:#2563eb;border-bottom:2px solid #2563eb}.tab:disabled{background:0 0}.markdown{background:#fafafa;border:1px solid #e5e5e5;border-radius:8px;padding:15px 20px;overflow:auto}.markdown table{border-collapse:collapse}.markdown th,.markdown td{border:1px solid #ccc;padding:6px 10px}.markdown img{max-width:100%}