:root{--paper:#e8e5dd;--sheet:#f5f2eb;--ink:#211f25;--muted:#777177;--line:#c9c4bb;--violet:#5a42a3;--violet-soft:#d9d0f0;--coral:#c9503f;--green:#3e745b;--serif:"Songti SC","STSong",Georgia,serif;--mono:"Cascadia Mono","SFMono-Regular","Microsoft YaHei",monospace;--sans:"Aptos","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);overflow-x:hidden}button,input,select{font:inherit}a{color:inherit;text-decoration:none}.skip{position:fixed;top:-60px;left:12px;z-index:99;background:var(--violet);color:white;padding:12px}.skip:focus{top:12px}.topline{height:66px;padding:0 3vw;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);font:10px var(--mono)}.topline nav{display:flex;gap:28px}.topline>span{text-align:right;color:var(--muted)}.hero{min-height:calc(100vh - 66px);padding:10vh 5vw 5vh;display:grid;grid-template-columns:1.4fr .6fr;grid-template-rows:1fr auto;border-bottom:1px solid var(--line)}.hero-title>p,.contract header>p,.delivery header>p{font:10px var(--mono);color:var(--violet)}.hero h1{font:400 clamp(60px,8vw,130px)/.93 var(--serif);letter-spacing:-.065em;margin:7vh 0}.hero h1 i{font-style:normal;color:var(--violet)}.hero-copy{align-self:end;padding:0 3vw 8vh}.hero-copy>p{font:14px/1.8 var(--mono);color:var(--muted)}.hero-copy>a{margin-top:35px;display:flex;justify-content:space-between;align-items:center;min-height:54px;padding:0 16px;background:var(--violet);color:white}.paper-index{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr;border-top:1px solid var(--line);font:9px var(--mono)}.paper-index span,.paper-index b{padding:15px;border-right:1px solid var(--line)}.paper-index span{color:var(--violet)}.lab{padding:13vh 5vw;display:grid;grid-template-columns:300px 1fr;gap:5vw;background:#dcd8cf}.job-sheet{background:var(--sheet);border:1px solid var(--line);padding:25px;align-self:start;position:sticky;top:25px}.job-sheet>p{font:700 12px var(--mono);border-bottom:1px solid;padding-bottom:15px}.job-sheet label{display:grid;gap:8px;margin:20px 0;font:10px var(--mono)}.job-sheet select,.job-sheet input[type=number]{width:100%;border:0;border-bottom:1px solid;background:transparent;padding:10px 0}.job-sheet .check{display:flex;align-items:center}.job-sheet button{width:100%;height:52px;background:var(--violet);color:white;border:0;display:flex;justify-content:space-between;align-items:center;padding:0 15px}.job-sheet small{display:block;margin-top:18px;color:var(--muted);line-height:1.6}.run-desk{background:var(--sheet);border:1px solid var(--line)}.run-desk>header{height:52px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font:10px var(--mono)}.run-desk>header output{color:var(--violet)}.file-rail article{display:grid;grid-template-columns:55px 1fr auto;align-items:center;padding:17px;border-bottom:1px solid var(--line)}.file-rail article>span{font:10px var(--mono);color:var(--violet)}.file-rail b,.file-rail small{display:block}.file-rail b{font-size:14px}.file-rail small{font:9px var(--mono);color:var(--muted);margin-top:4px}.file-rail i{font:9px var(--mono);font-style:normal;color:var(--muted)}.file-rail article[data-state=running]{background:var(--violet-soft)}.file-rail article[data-state=done] i{color:var(--green)}.file-rail article[data-state=error] i{color:var(--coral)}.trace{min-height:260px;background:#242129;color:#e6e1ed;padding:20px}.trace pre{margin:0;white-space:pre-wrap;font:11px/1.75 var(--mono)}.run-summary{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}.run-summary div{padding:17px;border-right:1px solid var(--line)}.run-summary span,.run-summary b{display:block}.run-summary span{font:9px var(--mono);color:var(--muted)}.run-summary b{font:300 31px var(--mono);margin-top:8px}.contract,.delivery{padding:15vh 5vw}.contract header,.delivery header{display:grid;grid-template-columns:.55fr 1.45fr}.contract h2,.delivery h2{font:400 clamp(50px,6.5vw,105px)/.98 var(--serif);letter-spacing:-.055em;margin:0}.contract-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:7vw;margin-top:12vh}table{width:100%;border-collapse:collapse;font-size:12px}caption{text-align:left;font:10px var(--mono);color:var(--violet);margin-bottom:18px}th,td{text-align:left;padding:17px 10px;border-bottom:1px solid var(--line)}th{font:9px var(--mono);color:var(--muted)}.output-stack{border-top:1px solid var(--line)}.output-stack article{padding:20px 0;border-bottom:1px solid var(--line)}.output-stack span{font:9px var(--mono);color:var(--violet)}.output-stack b{display:block;margin:8px 0}.output-stack p{font-size:12px;color:var(--muted)}.safety{padding:15vh 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var(--mono);color:var(--muted)}:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
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