.topbar nav{display:flex;gap:22px;font-size:12px;color:#66737b}.brand small{display:inline;font-size:11px;letter-spacing:0;margin-left:8px}.submit-row{display:flex;gap:18px;align-items:center;margin:20px 0}.short-text{height:110px;margin-top:8px}.notice{border-left:3px solid #879ba8;padding:10px 14px;background:#f5f7f9;font-size:13px}.overview p{font-size:12px;line-height:1.9;color:#657078}.case-overview{line-height:1.9;max-width:850px}.case-overview h2{font-size:18px}.report-tabs{gap:36px}.report-tabs button{font-size:15px;padding:14px 0}.report-section{padding:20px 0;border-bottom:1px solid #e2e5e8}.report-section h2{font-size:17px;margin-bottom:14px}.report-section h3{font-size:14px;margin:14px 0 8px}.finding{border-bottom:1px solid #e7eaec;padding:14px 0}.finding summary{cursor:pointer;display:flex;justify-content:space-between;gap:12px;align-items:center}.finding summary span{font-size:12px;color:#697680}.finding p{font-size:13px;max-width:880px}.cite{background:none;border:1px solid #dce2e6;border-radius:3px;color:#42667d;padding:3px 8px;margin:4px 6px 4px 0;font-size:12px}.result-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0}.result-toolbar label{display:flex;align-items:center;gap:8px}.result-toolbar select{width:auto;max-width:300px}.result-summary{font-size:15px;line-height:1.9;margin:18px 0}.plain-list{padding-left:22px}.plain-list li{margin:9px 0;font-size:13px}.action{border-top:1px solid #e3e7e9;padding:18px 0}.action h3{font-size:16px;margin:0 0 10px}.action p{max-width:850px}.action pre,.template{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f8f9;padding:16px;line-height:1.8;font:inherit;font-size:13px;border-left:2px solid #b4c2ca}.action label{display:flex;align-items:center;gap:8px}.action input[type=checkbox]{width:auto}.action textarea{height:75px;max-width:700px;margin:8px 0}.actions-footer{display:flex;gap:10px;flex-wrap:wrap;padding:24px 0}.quality-note{font-size:12px;color:#7a6752;border:1px solid #ded7ca;padding:12px}.source-text{max-height:300px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f8f9;padding:12px;font-size:12px}.evidence-text{white-space:pre-wrap;border-left:3px solid #a8bbc7;margin:12px 0;padding:12px;background:#f7f9fa;overflow-wrap:anywhere}.review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.review-grid label{display:block}.review-grid input{margin-top:4px}.review-grid textarea{height:80px}.review-grid .wide{grid-column:1/-1}dialog{border:1px solid #cfd8df;border-radius:5px;max-width:760px;width:calc(100% - 32px);max-height:90vh;padding:24px;color:#29323a}dialog::backdrop{background:#16263255}dialog input[type=checkbox]{width:auto}.image-list{display:flex;flex-wrap:wrap;gap:12px}.image-list img{max-width:100%;max-height:420px;object-fit:contain}.range-row{padding:14px 0;border-top:1px solid #e1e6e9;display:grid;grid-template-columns:auto minmax(130px,1fr) 85px 85px;gap:10px;align-items:center}.range-row input[type=checkbox]{width:auto}.snapshot-label{font-size:12px;color:#7e878d}mark{background:#f5e8bd;color:inherit}.evidence-tools{display:flex;flex-wrap:wrap;gap:10px}.distribution{display:grid;grid-template-columns:1fr 1fr;gap:20px}.distribution p{margin:6px 0;font-size:12px}.summary-key{color:#78848d;font-size:12px}.status-note{font-size:12px;color:#6e7b84}.empty{padding:12px 0;color:#8b939a;font-size:13px}.export-extra{font-size:12px;margin-top:10px}.record-filter{display:flex;gap:8px;margin:12px 0}.record-filter input{width:auto}.download-link{color:#3d647b;text-decoration:underline}.feedback-row{border-left:2px solid #bccbd4;margin:10px 0;padding:8px 12px}.tab-panel:focus{outline:0}.history-delete{min-width:35px}body{overflow-wrap:break-word}main,section,aside{min-width:0}
@media(max-width:700px){.topbar nav{gap:12px;font-size:11px}.topbar nav a:first-child{display:none}.brand{font-size:15px}.submit-row{display:block}.submit-row .primary{width:100%}.submit-row .subtle{display:block;margin-top:10px;font-size:10px}.report-tabs{gap:0;justify-content:space-between;overflow:visible}.report-tabs button{font-size:14px}.result-toolbar{display:block}.result-toolbar label{margin:10px 0;display:block}.result-toolbar select{width:100%;max-width:100%;margin-top:5px}.finding summary{display:block}.finding summary span{display:block;margin-top:4px}.stats-grid{grid-template-columns:1fr 1fr}.distribution{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr}.review-grid .wide{grid-column:auto}dialog{padding:17px;width:calc(100% - 16px)}.range-row{grid-template-columns:25px minmax(0,1fr)}.range-row label{grid-column:2}.downloads{margin-top:12px}.downloads>*{flex:1}.case-overview h2{font-size:16px}.actions-footer>*{width:100%;text-align:center}.result-panel h1{font-size:22px}.scope-list{display:none}}

.demo-case{margin-top:18px;padding:18px 0 4px;border-top:1px solid #e2e7ea}.demo-label{font-size:11px;color:#78848d}.demo-case h3{font-size:15px;margin:7px 0}.demo-case p{font-size:12px;line-height:1.8;color:#697680;margin:0 0 12px}.demo-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.demo-actions a{text-decoration:underline;text-underline-offset:3px}.demo-disclaimer{font-size:11px;color:#78848d;line-height:1.8;margin:14px 0}.demo-actions .subtle{font-size:12px}#sample-status{margin:12px 0}.text-meta{justify-content:flex-end}

/* Flat, distinct surfaces for submission, reference and finished feedback. */
body{background:#f3f5f7}.topbar{border-bottom:1px solid #dce3e8}.brand{border-left:3px solid #355e72;padding-left:12px}
.intro{padding:4px 0 5px}.workspace{gap:24px;grid-template-columns:minmax(0,1.8fr) minmax(270px,1fr)}
.input-panel{padding:24px;background:#fff;border:1px solid #dce3e8;border-radius:7px}
.section-heading{display:flex;align-items:center;gap:9px}.section-index{font-size:11px;color:#8195a2;font-weight:500;letter-spacing:1px}
.input-panel>.section-heading{padding-bottom:14px}.right-column{padding:0;border:0;gap:18px}
.overview{display:block;background:#eaf0f4;border:1px solid #dbe4eb;border-radius:7px;padding:22px}.overview p:last-child{margin-bottom:0}
.history{background:#fff;border:1px solid #dce3e8;border-radius:7px;padding:20px}.history .empty{margin:5px 0}
.tabs{margin-bottom:18px}.tabs button.active{color:#2e566c;border-bottom-width:3px;font-weight:600}
.demo-case{padding:17px 18px;margin-top:18px;border:1px solid #e3e2d8;border-radius:5px;background:#f8f7f2}
.demo-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.demo-label{color:#777668}
.ready-badge{font-size:10px;color:#526c5c;background:#eaf0e9;padding:3px 7px;border-radius:3px;white-space:nowrap}
.demo-case h3{margin:9px 0 6px;font-size:16px}.demo-actions{gap:12px}.demo-actions .primary{font-size:12px;padding:8px 12px}
.demo-disclaimer{margin:12px 0;color:#7c817e}.demo-fulltext{font-family:inherit;font-size:14px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0}
.result-panel{border:1px solid #d9e2e8;border-top:3px solid #355e72;background:#fff;padding:26px;border-radius:7px;scroll-margin-top:18px}
.result-panel>.section-title{padding-bottom:18px;border-bottom:1px solid #e3e8ec}.result-panel .eyebrow{color:#557385;margin-bottom:8px}
.demo-result-note{background:#f8f7f2;border:1px solid #e4e2d7;border-left:3px solid #a99d77;padding:16px 18px;margin:0 0 22px;font-size:13px}
.demo-result-note p{font-size:12px;line-height:1.8;color:#74766e;margin:7px 0}.demo-highlights{display:flex;flex-wrap:wrap;gap:8px 16px;margin:10px 0;color:#736948;font-size:12px}
.stats-grid{background:#f5f8fa}.stat{background:transparent}.stat:first-child strong{color:#355e72}.stat:last-child{background:#faf8f2}.stat:last-child strong{color:#8b7344}
.report-tabs{background:#f4f6f8;padding:5px 8px 0;border:1px solid #e2e7eb;border-radius:5px;gap:10px}
.report-tabs button{flex:1;padding:12px 14px;white-space:nowrap;border-radius:4px 4px 0 0}.report-tabs button[aria-selected=true]{background:#fff;border-bottom:3px solid #355e72;font-weight:600}
.report-tabs button:nth-child(2)[aria-selected=true]{color:#386e61;border-bottom-color:#568879}.report-tabs button:nth-child(3)[aria-selected=true]{color:#836734;border-bottom-color:#ad915b}
.tab-panel[data-feedback=research]>.action{border-left:3px solid #d6e5de;padding-left:18px}.tab-panel[data-feedback=support]>.action{border-left:3px solid #e9dfc8;padding-left:18px}
.finding summary span{padding:3px 8px;border-radius:3px;background:#f0f2f4}.finding[data-status="有证据支持"] summary span{color:#3e6b5a;background:#edf4ef}.finding[data-status="证据不足"] summary span{color:#8c7448;background:#f7f2e8}
.limit-note{border:1px solid #e6e9ec}.primary:focus-visible,.secondary:focus-visible,.text-button:focus-visible{outline:2px solid #64889d;outline-offset:3px}
@media(max-width:700px){main{padding:23px 12px 16px}.intro{padding:0 6px}.workspace{grid-template-columns:1fr;gap:16px}.input-panel{padding:18px 16px}.right-column{padding:0;gap:16px}.overview{padding:17px 18px}.overview p{font-size:12px}.history{padding:18px}.demo-case{padding:14px}.demo-case h3{font-size:15px}.demo-actions{gap:10px 14px}.result-panel{padding:20px 16px}.report-tabs{gap:0;padding:3px 4px 0}.report-tabs button{font-size:13px;padding:12px 4px}.demo-result-note{padding:13px}.demo-fulltext{font-size:14px}.finding summary span{display:inline-block}.topbar nav{gap:12px}.brand{padding-left:8px}.tab-panel[data-feedback=research]>.action,.tab-panel[data-feedback=support]>.action{padding-left:12px}.stat{padding:14px 12px}}