:root{font-family:Noto Sans JP,system-ui,sans-serif}body{margin:0}.btn-primary{background-color:#4338ca;color:#fff}.btn-primary:hover{background-color:#3730a3}.btn-disabled{background-color:#cbd5e1;color:#475569}.btn-download-active{background-color:#059669;color:#fff;border:1px solid #059669}.btn-download-active:hover{background-color:#047857}.btn-download-disabled{background-color:#bbf7d0;color:#14532d}