:root{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;color:#202b38;background:#e9edf2;font-synthesis:none;line-height:1.55;--blue:#155bc1;--muted:#58677a;--line:#ccd4df;--paper:#fafbfc}
*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #155bc1;outline-offset:4px}[hidden]{display:none!important}.masthead{max-width:1200px;margin:auto;padding:26px 40px;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.masthead a{font-size:.9rem}.masthead .brand{color:#202b38;font-weight:700;text-decoration:none}main{max-width:1200px;margin:auto;padding:0 40px}.intro{padding:52px 0 38px;max-width:900px}h1{font-family:inherit;font-size:clamp(2.8rem,6vw,4.7rem);font-weight:700;letter-spacing:-.025em;line-height:1.08;margin:0 0 24px}.lead{font-size:1.15rem;max-width:650px;color:#3b4b5f}.machine-list{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;font-size:.76rem;font-weight:700;letter-spacing:.02em}.machine-list span{border-bottom:3px solid #e3b735;padding-bottom:5px}.workspace{display:grid;grid-template-columns:minmax(0,2.5fr) minmax(230px,1fr);gap:38px;align-items:start}.builder{background:var(--paper);padding:30px 32px;border:1px solid #c6cfda;border-radius:12px;box-shadow:0 6px 24px #23324708}.release-line{display:flex;justify-content:space-between;align-items:center;gap:18px}.release-line h2{margin:0;font-size:1.45rem;letter-spacing:-.025em}#release-name{font-size:.85rem;white-space:nowrap;font-weight:650}.notice{font-size:.88rem;background:#edf2fa;border-left:3px solid var(--blue);padding:10px 14px;margin:20px 0 28px}.notice.candidate{background:#fbf4d9;border-color:#b98d13}fieldset{border:0;padding:0;margin:0;min-width:0}legend,h3{font-size:1.05rem;font-weight:650;padding:0;margin:0}.hint{font-size:.88rem;color:var(--muted);margin:6px 0 20px}.file-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.file-field{min-width:0;border:1px dashed #9aa9bd;padding:18px;border-radius:6px;background:#f1f4f8}.file-field label{display:block;font-size:1.05rem;font-weight:650;margin-bottom:16px}.file-field label span{display:block;font-size:.82rem;color:var(--muted);font-weight:400;margin-top:2px}input[type=file]{font-size:.78rem;width:100%;color:var(--muted)}input::file-selector-button{border:1px solid #9aa9bd;border-radius:4px;background:white;color:#202b38;padding:7px 10px;margin:0 10px 6px 0;cursor:pointer}.file-status{font-size:.8rem;overflow-wrap:anywhere;margin:12px 0 0;color:var(--muted);min-height:2.5em}.file-field.valid{border-style:solid;border-color:#638baa;background:#eef5fa}.file-field.invalid{border-color:#b84032}.file-field.invalid .file-status{color:#a63126}.build-step{margin-top:28px;padding-top:26px;border-top:1px solid var(--line)}.actions{margin-top:18px;display:flex;gap:12px;align-items:center}button,.button{display:inline-block;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:5px;padding:11px 20px;min-height:46px;font-weight:600;font-size:.94rem;cursor:pointer;text-decoration:none}button:hover:not(:disabled),.button:hover{background:#114a9b}button:disabled{background:#dde3eb;color:#67758a;border-color:#dde3eb;cursor:not-allowed}.secondary{background:white;color:#202b38;border-color:#a2adbc}.secondary:hover:not(:disabled){background:#e9edf2}.build-status{font-size:.88rem;color:var(--muted);margin-bottom:0}progress{appearance:none;display:block;width:100%;height:5px;margin-top:22px;border:0;background:#dce3ed;border-radius:2px}progress::-webkit-progress-bar{background:#dce3ed;border-radius:2px}progress::-webkit-progress-value{background:var(--blue);border-radius:2px}progress::-moz-progress-bar{background:var(--blue)}.error{background:#fff0ed;border-left:3px solid #ad3325;padding:12px 14px;color:#8b281d;overflow-wrap:anywhere;font-size:.9rem}.result{border-top:1px solid var(--line);margin-top:26px;padding-top:26px}.result p{font-size:.9rem}.result details{font-size:.83rem;margin:18px 0}summary{cursor:pointer}code{display:block;font-family:ui-monospace,monospace;font-size:.75rem;overflow-wrap:anywhere;background:#edf1f6;padding:12px;margin-top:10px}aside{padding-top:4px}aside section{margin:0 0 26px;padding-bottom:20px;border-bottom:1px solid var(--line)}aside h2{font-size:1rem;margin:0 0 10px}aside p{font-size:.9rem;color:#4a5b70;margin:10px 0;max-width:35ch}footer{font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;gap:20px;padding:32px 0 38px;margin-top:28px;border-top:1px solid var(--line)}
@media(max-width:800px){.workspace{grid-template-columns:1fr}.intro{padding-top:38px}.builder{padding:26px}aside{display:grid;grid-template-columns:1fr 1fr;gap:24px}aside section{margin:0}aside section:last-child{grid-column:1/-1}aside p{max-width:65ch}}
.installation-warning{margin:28px 0 0;padding:24px clamp(18px,4vw,32px);border:3px solid #b42318;border-top-width:8px;border-radius:8px;background:#fff1ee;color:#6f160f}.installation-warning .warning-label{margin:0 0 12px;font-size:.82rem;font-weight:800;letter-spacing:.07em}.installation-warning h2{margin:0 0 16px;font-size:clamp(1.65rem,3.5vw,2.4rem);line-height:1.15;letter-spacing:-.025em}.installation-warning p{max-width:85ch;margin:12px 0}.installation-warning a{display:inline-block;margin-top:6px;color:#8f1b12;font-weight:700}
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