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:root{--paper:#f7f6f0;--white:#fffefa;--ink:#183e34;--muted:#758077;--line:#e3e6db;--orange:#de773e;--soft:#edf1e8;--danger:#ad4432;--radius:18px;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.58}a{color:inherit}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #de773e88;outline-offset:4px}[hidden]{display:none!important}.topbar{height:88px;border-bottom:1px solid var(--line);padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;display:flex;gap:12px;align-items:center;font-size:27px;font-weight:750;letter-spacing:-1px}.brand-mark{background:var(--ink);color:var(--paper);width:35px;height:35px;display:grid;place-items:center;border-radius:11px;font-size:23px}.brand-divider{color:#b9c1b5;font-size:22px;font-weight:400;margin:0 6px}.brand-caption{font-size:14px;letter-spacing:1px;font-weight:500}.status-strip{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap}#model{max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{display:inline-flex;align-items:center;border-radius:6px;background:#e7ede0;color:var(--ink);font-size:11px;letter-spacing:.6px;font-weight:650;padding:6px 10px;white-space:nowrap}.badge.mock{background:#fbebdc;color:#a75e2e}.badge.neutral{background:#f0f1eb;color:var(--muted)}.status-dot:before{content:"";display:inline-block;width:6px;height:6px;background:#a4aaa0;border-radius:50%;margin-right:7px}.status-dot.is-ready:before{background:#4a8662}main{max-width:1352px;margin:0 auto;padding:0 48px}.hero{padding:57px 0 38px;display:flex;align-items:center;justify-content:space-between;gap:32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.4px;color:var(--orange);margin:0 0 17px}h1{font-size:clamp(34px,3.7vw,52px);line-height:1.3;letter-spacing:1px;margin:0;font-weight:750}h1 span{color:var(--orange)}.hero-copy{font-size:14px;color:var(--muted);line-height:1.9;margin:20px 0 0}.hero-note{width:235px;border-left:1px solid #d9dfd1;padding:8px 0 8px 30px;margin-right:23px}.note-icon{display:block;font-size:40px;color:var(--orange);line-height:1;margin-bottom:18px}.hero-note strong{font-size:14px;font-weight:600}.hero-note p{font-size:12px;color:var(--muted);line-height:1.9;margin:9px 0 0}.overview{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:13px;background:#f0f2e9;padding:20px 0}.overview>div{padding:0 27px;border-right:1px solid #dce1d5}.overview>div:last-child{border:0}.stat-label{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.overview strong{font-size:28px;font-weight:650;font-variant-numeric:tabular-nums;margin-right:9px}.overview span:not(.stat-label){font-size:10px;color:var(--muted)}.mode-notice{font-size:12px;color:var(--muted);margin:15px 2px 25px;line-height:1.7}.mode-notice.mock{color:#9d633d}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.16fr);gap:24px;align-items:start}.left-column{display:grid;gap:24px;min-width:0}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:0 5px 20px #183e3403}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}h2{font-size:16px;font-weight:650;margin:0;line-height:1.6}h3{font-size:15px;margin:0;font-weight:650}.step{font-size:11px;color:var(--orange);font-weight:700;margin-right:7px}.small-label{font-size:10px;color:var(--muted)}label{display:block;font-size:12px;font-weight:550;margin:0 0 10px}.textarea-wrap{position:relative}textarea,select{width:100%;background:#fafbf6;border:1px solid #dce2d4;border-radius:10px;color:var(--ink);padding:14px;line-height:1.8;font-size:13px;transition:border-color .2s}textarea{resize:vertical;display:block;min-height:80px}#message{padding-bottom:34px;min-height:176px}textarea::placeholder{color:#98a092}textarea:focus,select:focus{border-color:#678776}#char-count{position:absolute;bottom:12px;right:14px;color:#939c8e;font-size:10px;font-variant-numeric:tabular-nums}.helper{color:var(--muted);font-size:11px;line-height:1.7;margin:10px 0}.chips{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:20px 0}.chips>span{font-size:10px;color:var(--muted);margin-right:3px}.chip{border:1px solid #e5e7de;border-radius:6px;background:#f7f8f2;font-size:10px;color:#64705f;padding:7px 9px}.chip:hover{border-color:#789382;background:#edf1e8}.primary-button{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;background:var(--ink);color:#fffef9;border:0;border-radius:9px;padding:14px;font-size:13px;box-shadow:0 4px 10px #183e3412}.primary-button:hover:not(:disabled){background:#285648}.primary-button[aria-busy="true"]{background:#587466}.text-button{border:0;background:transparent;color:var(--muted);font-size:11px;padding:7px 0}.text-button:hover{color:var(--ink)}.history-panel .section-heading{margin-bottom:12px}.history-list{max-height:390px;overflow:auto}.empty-copy{color:var(--muted);font-size:12px;text-align:center;padding:25px 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.2s}.agent-top{display:flex;align-items:center;gap:9px;margin-bottom:10px}.agent-icon{width:26px;height:26px;border-radius:7px;background:#eef1e7;display:grid;place-items:center;font-size:20px;color:#6a8064}.agent-code{font-size:8px;letter-spacing:1.5px;color:#929b8c}.selected-label{margin-left:auto;color:var(--ink);font-size:10px;background:#dce8d5;border-radius:4px;padding:4px 7px}.agent-card h3{font-size:15px}.agent-card p{font-size:11px;color:var(--muted);margin:7px 0 15px}.score-row{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted)}.score{font-size:15px;font-weight:600;color:#75856d;font-variant-numeric:tabular-nums}.score-track{height:4px;background:#ecefe5;border-radius:4px;margin-top:8px;overflow:hidden}.score-fill{height:100%;width:0;background:#acbba3;border-radius:4px;transition:width .35s}.agent-card.selected{border-color:#709171;background:#f0f5e9;box-shadow:inset 3px 0 0 #4e7756}.agent-card.selected .score{color:var(--ink)}.agent-card.selected .score-fill{background:#557951}.agent-card.selected .agent-icon{background:var(--ink);color:#fff}.none-row{display:flex;justify-content:space-between;align-items:center;padding:16px 17px;margin-top:12px;border:1px dashed #dce1d5;border-radius:10px;color:var(--muted);font-size:12px}.none-row small{display:block;margin-top:5px;font-size:10px;font-weight:400}.none-row.selected{border:1px solid var(--orange);background:#fff3e7;color:#a35d32}.result-empty{text-align:center;padding:28px 0 4px;color:var(--muted)}.result-empty>span{font-size:27px;color:#b1bca5}.result-empty p{font-size:12px;margin:12px 0 7px}.result-empty small{font-size:10px}.decision{margin-top:22px;padding:20px 0;border-top:1px solid var(--line)}.decision .eyebrow{font-size:9px;margin-bottom:9px}.decision h3{font-size:20px}#decision-reason{font-size:12px;color:#61725f;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.quoted-message{font-size:12px;border-left:2px solid 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nav{display:flex;gap:17px;align-items:center}footer a{text-decoration:none}footer a:hover{text-decoration:underline;color:var(--ink)}@media(min-width:1450px){main{padding:0 40px}.hero{padding-top:65px}}@media(max-width:1000px){main{padding:0 28px}.workspace{gap:18px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.panel{padding:21px}.overview>div{padding:0 17px}.overview span:not(.stat-label){display:block;margin-top:4px}.hero-note{margin-right:0}footer{align-items:flex-start;flex-direction:column;gap:8px}}@media(max-width:740px){.topbar{height:auto;min-height:80px;padding:17px 22px;align-items:flex-start}.brand{font-size:24px;gap:8px}.brand-caption{font-size:12px}.brand-divider{margin:0 2px}.status-strip{justify-content:flex-end;gap:7px;max-width:165px}#model{max-width:150px;font-size:10px}.status-dot{display:none}main{padding:0 20px}.hero{padding:35px 0 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