:root{--paper:#f5f4f0;--surface:#fff;--ink:#252d2a;--muted:#7a827c;--line:#e5e7e1;--green:#255c45;--soft:#eaf1eb;--orange:#b96c33;--red:#a44740}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #7ca88e;outline-offset:3px}button,input,textarea,select{border:1px solid var(--line);border-radius:7px}input,textarea,select{width:100%;padding:11px 12px;background:#fff;color:var(--ink)}textarea{resize:vertical;line-height:1.75}button{padding:8px 13px;background:#fff;color:var(--ink);transition:background 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8px;white-space:nowrap}.tag.neutral{background:#f1f2ee;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;background:#6e9a79;border-radius:50%;flex-shrink:0}.dot.offline{background:#b8b8ae}.error{color:var(--red);font-size:13px;min-height:20px}.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;max-width:1200px;margin:auto;align-items:center;padding:70px;gap:100px}.brand-mark{display:block;font-size:46px;letter-spacing:-5px;font-weight:750;margin-bottom:55px}.brand-mark span{color:var(--orange)}.login-intro h1{font-size:49px;line-height:1.3;letter-spacing:-2px;margin:20px 0}.login-intro>p:not(.eyebrow){color:var(--muted);line-height:1.9}.intro-foot{font-size:12px;margin-top:65px;color:var(--muted)}.intro-foot .dot{margin-right:9px}.login-card{padding:39px;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 12px 50px #273d2b05}.login-card h2{font-size:25px;margin:18px 0 6px}.login-card label,dialog 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small{display:block;font-size:10px;color:var(--muted)}main{min-width:0;display:flex;flex-direction:column;min-height:0}.topbar{padding:27px 30px 18px;display:flex;justify-content:space-between;align-items:center;gap:15px}.topbar h1{font-size:22px;line-height:1.4;margin:0;font-weight:650;overflow-wrap:anywhere}.topbar .eyebrow span{padding:0 10px;color:#bbc0b7}.account{display:flex;align-items:center;gap:7px;white-space:nowrap;font-size:12px}.account button{font-size:11px;padding:6px}.scope-note{margin:0 26px 20px;background:#eeeee6;border:1px solid #e4e5d9;border-radius:7px;padding:12px 15px;display:flex;gap:12px;align-items:center}.scope-note>span{font-size:23px;color:var(--orange)}.scope-note p{font-size:11px;line-height:1.7;margin:0;flex:1}.scope-note strong{font-weight:500}.columns{display:grid;grid-template-columns:minmax(290px,1.15fr) minmax(275px,1fr) minmax(280px,.95fr);margin:0 26px;flex:1;min-height:0;background:#fff;border:1px solid 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var(--line);border-radius:12px;font-size:25px;margin-bottom:20px;color:#8d9b8a}.entry{margin-bottom:20px}.entry-meta{font-size:10px;color:var(--muted);display:flex;gap:8px;align-items:center;margin-bottom:7px}.entry-meta strong{color:var(--green);font-size:11px}.entry.userMessage .entry-meta strong{color:var(--orange)}.entry pre{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.85 "Segoe UI","Microsoft YaHei",sans-serif}.entry.tool{border:1px solid var(--line);border-radius:6px;padding:9px 11px;background:#f8f9f6}.entry.tool pre{font-size:11px;color:var(--muted)}.entry.userMessage{background:#f4f5ef;border-radius:6px;padding:12px}.load-more{border-top:1px solid 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0;align-items:center}.sidebar-footer small{display:inline;margin-left:10px}.topbar{padding:18px 16px;align-items:flex-start}.topbar h1{font-size:18px}.account{flex-wrap:wrap;justify-content:flex-end;max-width:145px}.scope-note{margin:0 12px 12px;align-items:flex-start;padding:10px}.scope-note>span{display:none}.scope-note .primary{font-size:11px;padding:7px 9px}.columns{display:flex;flex-direction:column;overflow:visible;margin:0 12px}.columns>section+section{border-left:0;border-top:1px solid var(--line)}.context-pane{height:440px}.discussion-pane{height:470px}.task-pane{display:flex!important;height:650px;min-height:0!important}.tasks{max-height:220px;flex-shrink:0;border-bottom:1px solid var(--line);border-right:0}.task-detail{min-height:250px}.page-footer{display:block;padding:15px}.page-footer span{display:block}.section-bar{padding:15px;min-height:70px}dialog{padding:22px}.entry pre{font-size:12px}}