:root{color-scheme:light;--navy:#132748;--ink:#182a43;--muted:#69788c;--blue:#225ac5;--teal:#147d7c;--line:#e0e7ef;--bg:#f3f6fb;--card:#fff;--warn:#975c1a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Microsoft YaHei","PingFang SC",system-ui,sans-serif}
button,input,textarea,select{font:inherit}
button,a{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.5}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #69b5ff;outline-offset:3px}
a{color:var(--blue)}
.rail{position:fixed;inset:0 auto 0 0;width:232px;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:30px 18px;z-index:2}
.brand{display:flex;gap:12px;align-items:center;color:white;text-decoration:none;padding:0 10px 35px;font-size:25px;font-weight:700;letter-spacing:2px}
.brand small{display:block;font-size:12px;color:#abbdd7;font-weight:400;letter-spacing:1px}
.brand-mark{display:grid;place-items:center;width:41px;height:44px;border:1px solid #627b9a;border-radius:10px;color:#99e9e1;font-size:24px}
.rail-title{font-size:14px;color:#a7b8d1;display:flex;justify-content:space-between;padding:5px 12px 15px}
.companies{display:grid;gap:8px}
.company-button{display:block;width:100%;border:1px solid transparent;background:transparent;text-align:left;color:#ccd8e8;border-radius:9px;padding:13px 14px}
.company-button strong{display:block;font-size:16px}
.company-button small{display:block;font-size:12px;color:#9daec8;margin-top:3px}
.company-button.active{background:#284465;border-color:#5b7d9e;color:white;box-shadow:inset 3px 0 #81d9d0}
.company-button:hover{background:#223c5f}
.rail-bottom{margin-top:auto;padding:25px 12px 0;border-top:1px solid #354966}
.rail-bottom p{font-size:14px;margin:8px 0}
.rail-bottom small{font-size:12px;line-height:1.9;color:#a7b8d1}
.text-button{display:block;background:none;border:0;padding:12px 0 0;color:#a7d9eb;font-size:13px}
.small-label,.eyebrow,.step-label{font-size:12px;letter-spacing:1.1px;color:var(--muted)}
.rail .small-label{color:#a7b8d1}
main{margin-left:232px;padding:0 34px 16px;max-width:1920px}
.topbar{height:76px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:14px}
.topbar-divider{padding:0 18px;color:#bac4d3}
.mode-pill{border:1px solid #c7d7e6;background:#fff;color:#335474;border-radius:25px;padding:7px 14px;font-size:13px}
.page-heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 26px}
.eyebrow{color:var(--teal);font-size:13px}
.page-heading h1{font-size:clamp(24px,2.3vw,34px);letter-spacing:-.8px;margin:5px 0 3px;font-weight:650}
.page-heading p{margin:0;color:var(--muted);font-size:14px}
.edition{color:#8b98ab;font-size:11px;letter-spacing:1px;text-align:right;line-height:1.9}
.workspace{display:grid;grid-template-columns:minmax(310px,.84fr) minmax(490px,1.45fr);gap:24px;align-items:start}
.conversation,.report-panel{border:1px solid var(--line);border-radius:14px;background:white;box-shadow:0 3px 15px #1a3c6405;min-width:0}
.conversation{padding:23px;position:sticky;top:20px}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}
h2{font-size:17px;margin:0;font-weight:650}
h3{font-size:16px;margin:0 0 12px}
.step-label{font-size:11px;letter-spacing:0;white-space:nowrap}
.selected-company{display:flex;gap:12px;align-items:center;margin:22px 0;padding:15px;background:#f3f6fb;border-radius:10px}
.selected-company small{display:block;color:var(--muted);font-size:12px}
.avatar{display:grid;place-items:center;background:#e3ebf8;color:#315d9d;border-radius:10px;min-width:42px;height:42px;font-size:21px}
.source-badge{margin-left:auto;font-size:11px;color:var(--teal);background:#e0f0ed;padding:4px 7px;border-radius:4px;white-space:nowrap}
.messages{max-height:340px;overflow:auto;scrollbar-width:thin}
.assistant-message{font-size:14px;line-height:1.9;margin:16px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.message-author{display:block;font-size:12px;color:var(--teal);margin-bottom:6px}
.assistant-message p{margin:0}
.user-message{margin:12px 0 12px 25px;padding:12px;background:#edf3fd;border-radius:10px;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}
.trace{background:#f7f9fc;border:1px solid var(--line);border-radius:9px;padding:10px 14px;margin:14px 0;max-height:170px;overflow:auto;font-size:12px}
.trace-line{padding:4px 0;color:#52637a}
.trace-line strong{color:var(--teal);font-weight:500}
.trace-line.error strong{color:#a23b36}
#task-form{border:1px solid #afc1d7;border-radius:10px;padding:12px;margin-top:22px;background:#fff}
textarea{display:block;resize:vertical;min-height:83px;max-height:200px;border:0;outline:0;width:100%;font-size:14px;line-height:1.8;color:var(--ink)}
textarea::placeholder{color:#91a0b1}
.composer-bottom{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:12px}
.composer-bottom>span{font-size:11px;color:var(--muted)}
.primary{background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:7px;padding:9px 14px;font-size:14px;font-weight:550}
.primary span{margin-left:12px;opacity:.7}
.primary:hover{background:#154ba9}
.secondary{border:1px solid #cfd9e7;color:#344964;background:#fff;padding:7px 12px;border-radius:6px;font-size:13px}
.suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.suggestions button{font-size:12px;background:#f7f9fc;border:1px solid var(--line);color:#5a6d86;border-radius:5px;padding:6px 9px}
.suggestions button:hover{border-color:#7f9fcd;color:var(--blue)}
.quiet-note{font-size:12px;color:#8090a3;line-height:1.7;margin:18px 0 0}
.report-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:21px 25px}
.report-toolbar h2{margin-top:5px;font-size:21px}
.tabs{display:flex;padding:0 25px;border-bottom:1px solid var(--line);gap:24px}
.tabs button{position:relative;border:0;background:none;color:var(--muted);padding:12px 0;font-size:14px;white-space:nowrap}
.tabs button.active{color:var(--blue);font-weight:600}
.tabs button.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--blue)}
.report-body{padding:24px 25px;min-height:540px}
.company-intro{font-size:14px;line-height:1.85;color:#53647a;margin:5px 0 22px}
.mini-label{font-size:12px;color:var(--muted)}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0 24px}
.metric{padding:14px 13px;border:1px solid var(--line);border-radius:8px;min-width:0}
.metric-value{font-size:clamp(21px,2vw,29px);letter-spacing:-.8px;font-weight:650;margin:4px 0}
.metric-value small{font-size:12px;font-weight:400;margin-left:3px;letter-spacing:0}
.metric-caption{font-size:11px;color:var(--muted)}
.up{color:var(--teal)}
.down{color:var(--warn)}
.insight{display:flex;gap:13px;padding:16px 0;border-top:1px solid var(--line)}
.insight-number{font-size:12px;color:#8da0b8;padding-top:2px}
.insight h3{font-size:15px;margin:0 0 4px}
.insight p{font-size:14px;color:#66758b;margin:0;line-height:1.9}
.reference{font-size:12px;margin-top:7px;display:inline-block}
.reference-button{border:0;background:none;color:var(--blue);padding:0;cursor:pointer;text-align:left}
.note-box{border-left:3px solid #9db4d5;background:#f4f7fb;padding:12px 15px;font-size:13px;line-height:1.9;color:#64768d;margin-top:18px}
.policy{margin:16px 0;padding-bottom:18px;border-bottom:1px solid var(--line)}
.policy p{font-size:14px;margin:7px 0;color:#52647c}
.pill{display:inline-block;font-size:11px;padding:2px 7px;border-radius:4px;background:#e7f1f7;color:#39738e;margin-right:6px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px;margin:18px 0}
th,td{text-align:right;padding:11px 9px;border-bottom:1px solid var(--line);white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{font-weight:500;color:#79889c;background:#f8fafd}
.trend{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:22px 15px 5px;background:#f7f9fd;border-radius:8px;margin-bottom:16px}
.bar-column{display:flex;flex-direction:column;align-items:center;justify-content:end}
.bars{display:flex;align-items:end;gap:5px;height:90px}
.bar{width:23px;border-radius:3px 3px 0 0;background:#3d68ab;min-height:2px}
.bar.cash{background:#62b4ac}
.bar-column small{font-size:12px;color:#76879c;margin:7px 0}
.legend{font-size:12px;display:flex;gap:16px;justify-content:center;color:#667b95}
.legend b{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px;background:#3d68ab}
.legend b.cash{background:#62b4ac}
.question-item{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:12px}
.question-item input{margin-top:6px;accent-color:var(--blue)}
.question-item strong{font-size:15px;font-weight:500}
.question-item p{font-size:13px;color:#7d8b9b;margin:6px 0}
.source-item{padding:15px 0;border-bottom:1px solid var(--line)}
.source-item>a{display:block;font-size:15px;overflow-wrap:anywhere}
.source-item p{font-size:13px;color:#75859a;margin:7px 0}
.source-item code{font-size:11px;overflow-wrap:anywhere}
footer{font-size:11px;color:#8b99ac;margin-top:20px;text-align:center}
dialog{border:1px solid var(--line);border-radius:16px;max-width:560px;width:calc(100% - 36px);padding:28px;box-shadow:0 20px 90px #10233d44;color:var(--ink)}
dialog::backdrop{background:#182e5066;backdrop-filter:blur(3px)}
.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.dialog-heading button{background:none;border:0;font-size:25px;color:#7c8a9b}
dialog>p,.method-content p{font-size:14px;color:#61718a}
dialog label{display:block;font-size:14px;margin:15px 0}
dialog input,dialog select{display:block;width:100%;border:1px solid #cad6e5;padding:9px;border-radius:5px;margin-top:6px;background:white}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.method-content h3{margin-top:20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:12px 22px;border-radius:8px;z-index:10;font-size:14px}
.error-message{color:#a13939;font-size:14px;white-space:pre-wrap}
.empty{padding:28px 15px;text-align:center;color:var(--muted);font-size:14px}
@media(min-width:1650px){.workspace{grid-template-columns:440px 1fr}
.page-heading{margin:38px 0}
.report-body{padding:30px}
.conversation{padding:28px}
}
@media(max-width:1160px){.rail{width:190px;padding:25px 12px}
main{margin-left:190px;padding:0 22px}
.workspace{grid-template-columns:minmax(270px,.9fr) minmax(370px,1.2fr);gap:16px}
.conversation{padding:17px}
.report-toolbar,.report-body{padding:20px}
.tabs{padding:0 20px;gap:18px}
.step-label,.edition{display:none}
.metrics{gap:7px}
.metric{padding:12px 9px}
}
@media(max-width:930px){.rail{width:auto;position:static;padding:15px 20px}
.brand{padding:0 0 15px;font-size:23px}
.brand small{display:none}
.rail-title,.rail-bottom{display:none}
.companies{display:flex;overflow:auto;gap:5px}
.company-button{min-width:120px;padding:10px}
.company-button strong{font-size:14px}
.company-button small{font-size:11px}
main{margin-left:0;padding:0 18px}
.topbar{height:58px}
.page-heading{margin:22px 0}
.workspace{grid-template-columns:1fr}
.conversation{position:static}
.messages{max-height:220px}
.report-body{min-height:350px}
.metrics{grid-template-columns:repeat(3,1fr)}
.topbar .small-label{display:none}
.topbar-divider{display:none}
.report-toolbar h2{font-size:19px}
.tabs{gap:22px}
.quiet-note{margin-top:12px}
}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,color .15s}
.report-body{animation:appear .25s ease}
@keyframes appear{from{opacity:.6;transform:translateY(3px)}
to{opacity:1;transform:none}
}
}
@media print{.rail,.topbar,.page-heading,.conversation,.report-toolbar button,.tabs,footer,dialog{display:none!important}
main{margin:0;padding:0}
.workspace{display:block}
.report-panel{border:0;box-shadow:none}
.report-body{padding:0}
.report-toolbar{padding:0 0 20px}
}

/* Readability and narrow-screen polish. */
.assistant-message,.user-message,.company-intro,.insight p,.policy p{font-size:15px}
.suggestions button,.secondary,.reference,.text-button{font-size:14px}
.mini-label{font-size:13px}
.tabs{overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;gap:20px}
.tabs button{flex-shrink:0}
.ref-separator{font-size:12px;color:#adb8c7}
.section-gap{margin-top:26px}
.question-item{align-items:start}
.source-item strong{font-size:14px}
.source-item code{word-break:break-all}
.checkbox-label{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.checkbox-label input{width:auto;margin:6px 0 0;accent-color:var(--blue)}
.analysis-question{border-bottom:1px solid var(--line);padding-bottom:15px}
.analysis-question summary,.trace-details summary{font-size:13px;color:var(--muted);cursor:pointer}
.analysis-question p{font-size:14px;line-height:1.8;margin:10px 0 0;color:var(--muted)}
.trace-details{margin-top:14px}
.trace-details .trace{margin:8px 0;max-height:130px}
.messages{max-height:230px}
.analysis-meta{font-size:12px;color:var(--teal);padding:14px 0}
.agent-answer{font-size:16px;line-height:1.95;overflow-wrap:anywhere}
.agent-answer h3{margin:25px 0 10px;font-size:17px}
.agent-answer p{margin:11px 0}
.agent-answer strong{color:#203d61;font-weight:650}
.answer-bullet{padding-left:14px;border-left:2px solid #dbe7f5}
.citation{font-size:12px;background:#edf4ff;padding:2px 6px;border-radius:4px;text-decoration:none;white-space:nowrap;margin:0 3px}
.unresolved-ref{color:#a66625;font-size:12px}
.analysis-footnote{margin-top:25px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted);font-size:13px;line-height:1.8}
.review-notice{background:#edf4fa;border:1px solid #c6d6e7;border-radius:8px;padding:14px 16px;color:#344e68;font-size:14px}
.review-notice p{margin:6px 0}
.review-notice small{color:#52677c;font-size:12px}
.in-progress{color:#6a7d97}
[hidden]{display:none!important}
.import-button{flex-shrink:0;background:#244665;border:1px solid #6e939f;color:#c5f5ef;border-radius:8px;padding:10px;margin-bottom:15px;text-align:left;font-size:14px}
.companies{overflow:auto;min-height:0;scrollbar-width:thin}
.rail-bottom{flex-shrink:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.review-group{border:1px solid var(--line);border-radius:9px;margin:22px 0;padding:0 15px 8px;min-width:0}
.review-group legend{font-size:15px;font-weight:600;padding:0 7px}
.review-row{padding:15px 0;border-bottom:1px solid var(--line)}
.review-row:last-child{border-bottom:0}
.review-year{display:flex;justify-content:space-between;gap:10px;font-size:13px}
.review-year span{color:var(--muted)}
.review-fields{display:grid;grid-template-columns:minmax(0,2fr) minmax(70px,1fr) minmax(60px,1fr);gap:10px;margin-top:12px}
.review-fields label{font-size:12px;color:var(--muted);min-width:0}
.review-fields input,.review-fields select{width:100%;min-width:0;border:1px solid #bacbde;background:#fff;border-radius:5px;padding:7px 5px;color:var(--ink);margin-top:4px;font-size:13px}
.review-confirm{display:flex;align-items:start;gap:7px;margin:13px 0 6px;font-size:13px}
.review-confirm input{margin-top:5px;accent-color:var(--blue)}
.review-row details{font-size:12px;color:var(--muted)}
.review-row details summary{cursor:pointer}
.review-row details p{overflow-wrap:anywhere;background:#f3f6fb;padding:10px}
.review-actions p{font-size:13px;color:var(--muted)}
@media(max-width:930px){.import-button{align-self:start}.companies{max-height:none;flex-shrink:0}}
@media(max-width:520px){.form-grid{gap:0 10px}.review-group{padding:0 10px 8px}.review-fields{gap:6px}}
.quiet-note{color:#69798e}
@media(max-width:520px){
  .report-toolbar{padding:18px 16px;align-items:start}
  .report-toolbar h2{font-size:18px}
  .report-body{padding:20px 16px}
  .tabs{padding:0 16px;gap:20px}
  .metrics{grid-template-columns:1fr}
  .metric{display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 10px;padding:12px 15px}
  .metric-value{grid-column:2;grid-row:1 / 3;margin:0;font-size:26px}
  .metric-caption{font-size:12px}
  .company-intro,.insight p,.policy p{font-size:15px}
  .composer-bottom>span{max-width:120px}
}