:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f6f8;--card:#fff;--line:#e2e5ea;--txt:#16191f;--dim:#5d6472;--acc:#2563eb;--acc-soft:#eef3fe;--err:#b42318;--err-soft:#fdf1ef;--ok:#0f7b52}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--txt);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.55}.wrap{max-width:900px;margin:0 auto;padding:48px 20px 64px}.head h1{letter-spacing:-.018em;margin:0 0 8px;font-size:27px;font-weight:650}.head p{color:var(--dim);max-width:64ch;margin:0 0 26px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:18px;padding:18px;box-shadow:0 1px 2px #1018280a}.form{flex-wrap:wrap;gap:10px;display:flex}.url{border:1px solid var(--line);min-width:0;color:var(--txt);background:#fff;border-radius:9px;flex:320px;padding:11px 13px;font-size:15px}.url:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-soft);outline:none}.lang{border:1px solid var(--line);color:var(--txt);background:#fff;border-radius:9px;padding:11px 10px;font-size:14px}.go{background:var(--acc);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:9px;padding:11px 18px;font-size:15px;font-weight:600}.go:hover:not(:disabled){background:#1d4fd8}.go:disabled{cursor:default;background:#97b0f0}.hint{color:var(--dim);margin:14px 2px 2px;font-size:13px}.hint code{background:#f0f2f6;border-radius:4px;padding:1px 5px;font-size:12.5px}.error{background:var(--err-soft);color:var(--err);border:1px solid #f3c6c1;border-radius:8px;margin:14px 0 2px;padding:10px 12px;font-size:14px}.error p{margin:0}.error .fix{color:#7a2e22;margin-top:8px;font-size:13px}.error .fix code{background:#f7e3df;border-radius:4px;padding:1px 5px;font-size:12.5px}.meta h2{letter-spacing:-.01em;margin:0 0 4px;font-size:18px;line-height:1.35}.sub{color:var(--dim);margin:0;font-size:13px}.chips{flex-wrap:wrap;gap:7px;margin:14px 0 16px;display:flex}.chips span{background:var(--acc-soft);color:#1e40af;font-variant-numeric:tabular-nums;border-radius:999px;padding:3px 10px;font-size:12.5px}.actions{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;display:flex}.primary{background:var(--ok);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600}.primary:hover{background:#0c6643}.ghost{border:1px solid var(--line);color:var(--txt);cursor:pointer;background:#fff;border-radius:8px;padding:9px 14px;font-size:14px}.ghost:hover{background:#fafbfc;border-color:#c9ced8}.filename{color:var(--dim);text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;overflow:hidden}.preview{border:1px solid var(--line);white-space:pre-wrap;word-break:break-word;color:#232833;background:#fbfcfd;border-radius:9px;max-height:55vh;margin:0;padding:14px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12.5px;line-height:1.6;overflow:auto}.notes{color:var(--dim);margin-top:12px;font-size:13px}.notes summary{cursor:pointer}.notes ul{margin:8px 0 0;padding-left:20px}.foot{color:#8b93a3;text-align:center;margin-top:26px;font-size:12.5px}@media (max-width:620px){.wrap{padding:28px 14px 44px}.head h1{font-size:23px}.go,.lang{flex:auto}}