*{box-sizing:border-box}.fcadc-wrap{max-width:700px;margin:20px auto;padding:20px;font-family:Arial,sans-serif;color:#222}.fcadc-wrap label{display:block;margin:14px 0;font-weight:600}.fcadc-wrap input{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #ccc;border-radius:10px}.fcadc-wrap button{padding:12px 16px;margin:6px;border:0;border-radius:10px;cursor:pointer}.fcadc-result{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:20px;padding:20px;border-radius:12px;background:#f3f4f6;line-height:1.6}.fcadc-note{font-size:14px}.fcadc-dark .fcadc-wrap{color:#eee;background:#222}.fcadc-dark .fcadc-result{background:#333}@media(min-width:700px){.fcadc-actions{display:flex;flex-wrap:wrap}}