*{box-sizing:border-box}body{margin:0;padding:40px 20px;background:#f4f6fa;color:#1b2a43;font:16px/1.6 system-ui,-apple-system,sans-serif}main{max-width:740px;margin:auto;background:white;border:1px solid #dfe5ef;border-radius:18px;padding:36px}.brand{font-size:19px;font-weight:750;text-decoration:none;color:#1f4d91}.brand span{font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.05em;background:#e9f0fb;padding:5px 8px;border-radius:5px;margin-left:8px}h1{font-size:36px;line-height:1.2;letter-spacing:-.035em;margin:26px 0 14px}.intro{max-width:580px;color:#596780}.examples,.actions{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 14px}button,select{font:inherit;border-radius:8px;padding:9px 14px;border:1px solid #cdd7e7;background:white;color:#1b2a43;cursor:pointer}button.primary{background:#235ed5;border-color:#235ed5;color:white}button:disabled{opacity:.5;cursor:default}.examples button{padding:5px 10px;font-size:14px;background:#f7f9fc}label{font-weight:650}textarea{display:block;width:100%;font:25px/1.6 system-ui,sans-serif;margin-top:8px;border:1px solid #b9c8df;border-radius:10px;padding:14px;resize:vertical}.hint{font-size:13px;color:#65718a;margin:8px 0}#status{min-height:50px;color:#405c83;font-size:14px}.player{background:#f3f6fc;border-radius:12px;padding:18px}.player select{margin-left:10px}.player audio{width:100%;display:block;margin:16px 0 4px}.player a{font-size:14px;color:#1c54bc}details{border-bottom:1px solid #e3e9f2;padding:18px 0}summary{cursor:pointer;color:#3d567b;font-size:14px}#reading{word-break:break-word;font-size:20px}.privacy{font-size:14px;color:#53617b;margin-top:24px}footer{font-size:12px;color:#69758b;border-top:1px solid #e3e9f2;padding-top:20px;margin-top:24px}a{color:#2359b1}button:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid #7ca9f8;outline-offset:3px}@media(max-width:520px){body{padding:14px 10px}main{padding:22px 16px}h1{font-size:29px}textarea{font-size:21px}.player{padding:14px}.player select{margin-left:0;display:block;margin-top:8px}}