main{max-width:980px;margin:0 auto;padding:0 1rem;}.converter-box{background:#f6f8ff;border:1px solid #dfe5f5;border-radius:8px;padding:2rem;max-width:600px;width:100%;box-sizing:border-box;margin:2rem auto;display:block;float:none;}.input-group{display:flex;flex-direction:column;gap:1.5rem;}.input-field{display:flex;flex-direction:column;}.input-field label{font-weight:bold;margin-bottom:0.5rem;}.input-field input{font-size:1.5rem;padding:0.75rem;border:1px solid #ccc;border-radius:4px;text-align:center;}.input-field input:focus{outline:2px solid #6e85d3;border-color:transparent;}.converter-box button{font-size:1.2rem;padding:0.75rem;border-radius:4px;background-color:#6e85d3;color:#fff;border:none;cursor:pointer;width:100%;margin-top:1rem;}#result-box{text-align:center;font-size:1.2em;margin-top:1.5rem;color:#d9534f;min-height:25px;}.seo-text{margin-top:3rem;}