:root{--tile:#f7fbfb;--steel:#e1e8ea;--steel2:#c8d3d6;--ink:#182428;--muted:#5d6b70;--enamel:#176f89;--control:#6c8b3f;--treat:#e0a328;--bad:#a3344c;--line:#aebcc0;--white:#ffffff}*{box-sizing:border-box}body{margin:0;background:var(--steel);color:var(--ink);font-family:'Aptos','Segoe UI',Frutiger,Arial,sans-serif;line-height:1.55}.gtb-home,.gtb-article{max-width:1180px;margin:0 auto;padding:28px}.batch-hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:stretch}.batch-ticket,.bench-note,.mise,.randomization-tray,.feature-readout,.archive-rack,.readout-sheet{background:var(--tile);border:1px solid var(--line);box-shadow:0 18px 0 rgba(24,36,40,.06)}.batch-ticket{padding:34px 34px 28px;position:relative;border-top:10px solid var(--enamel)}.kicker,.section-code,.note-label,.readout-tag,.run-clip,.publication-mark{margin:0 0 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solid var(--ink);font-weight:900;margin-bottom:18px}.tray-grid article:nth-child(1) span{border-color:var(--control);color:var(--control)}.tray-grid article:nth-child(2) span{border-color:var(--treat);color:#8d6200}.tray-grid article:nth-child(3) span{border-color:var(--bad);color:var(--bad)}.tray-grid h3{font-size:1.25rem;line-height:1.1;margin-bottom:10px}.feature-readout{margin-top:18px;padding:34px;border-right:10px solid var(--treat)}.feature-readout p{max-width:760px;font-size:1.18rem}.failure-rules{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.failure-rules b{display:block;background:#213136;color:var(--white);padding:14px 16px;border-bottom:5px solid var(--bad);font-size:.95rem}.archive-rack{margin-top:18px;padding:28px}.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.trial-card-link{display:block;min-height:100%;padding:16px;background:var(--white);border:1px solid var(--line);border-top:7px solid 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