:root{--da-bg:#efeae0;--da-paper:#fbf8f1;--da-ink:#211d1a;--da-muted:#716960;--da-line:#cfc5b7;--da-primary:#432f2b;--da-accent:#b4533e;--da-soft:#e7e0d5}*{box-sizing:border-box}html{background:var(--da-bg)}body{margin:0;background:var(--da-bg);color:var(--da-ink);font:15px/1.6 Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}.agent-nav,.agent-main,.agent-footer{width:min(1320px,calc(100% - 48px));margin:0 auto}.agent-nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid color-mix(in srgb,var(--da-line) 58%,transparent)}.agent-brand{font:500 22px/1 Georgia,"Songti SC",serif;letter-spacing:-.04em}.agent-back{color:var(--da-muted);font-size:13px}.agent-back:hover,.agent-back:focus-visible{color:var(--da-accent);outline:none}.agent-main{padding:clamp(52px,7vw,94px) 0 92px}.agent-kicker{margin:0 0 16px;color:var(--da-muted);font:11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em}.agent-hero h1{max-width:900px;margin:0;font:400 clamp(44px,6.6vw,82px)/.98 Georgia,"Songti SC",serif;letter-spacing:-.075em}.agent-lede{max-width:680px;margin:24px 0 0;color:var(--da-muted);font-size:17px;line-height:1.7}.agent-principles{display:flex;flex-wrap:wrap;gap:13px;margin-top:25px;color:var(--da-muted);font-size:11px}.agent-principles span{padding-right:13px;border-right:1px solid var(--da-line)}.agent-principles span:last-child{border:0}.agent-workspace{display:grid;grid-template-columns:minmax(310px,.78fr) minmax(0,1.22fr);gap:18px;margin-top:58px}.agent-input-panel,.agent-output-panel{border:1px solid var(--da-line);background:var(--da-paper);min-height:610px}.agent-panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:18px 20px 14px;border-bottom:1px solid var(--da-line)}.agent-panel-head h2{margin:0;font:400 26px/1.1 Georgia,"Songti SC",serif;letter-spacing:-.05em}.agent-panel-head span{color:var(--da-muted);font:10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.agent-input-panel{padding-bottom:18px}.agent-label{display:block;margin:18px 20px 0;color:var(--da-muted);font-size:11px}.agent-label input,.agent-label textarea{display:block;width:100%;margin-top:7px;border:1px solid var(--da-line);background:#fffdf7;color:var(--da-ink);padding:11px 12px;font:14px/1.6 inherit;outline:none}.agent-label textarea{min-height:280px;resize:vertical}.agent-label input:focus,.agent-label textarea:focus{border-color:var(--da-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--da-primary) 12%,transparent)}.agent-input-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 20px 0}.agent-input-foot span{color:var(--da-muted);font-size:10px}.agent-input-foot button,.map-open{border:0;background:var(--da-primary);color:#fff9f0;padding:10px 14px;font:inherit;font-size:12px;cursor:pointer;transition:background .2s ease,transform .2s ease}.agent-input-foot button:hover,.agent-input-foot button:focus-visible,.map-open:hover,.map-open:focus-visible{background:var(--da-accent);transform:translateY(-2px);outline:none}.agent-input-note{margin:16px 20px 0;color:var(--da-muted);font-size:10px;line-height:1.6}.agent-output-panel{min-width:0}.agent-empty{display:grid;place-items:center;min-height:530px;color:var(--da-muted);text-align:center}.agent-empty-mark{font:32px/1 Georgia,"Songti SC",serif;color:var(--da-accent)}.agent-empty p{margin:10px 0 0;font-size:12px}.agent-source-line{display:flex;align-items:center;flex-wrap:wrap;gap:9px;padding:17px 20px 12px;color:var(--da-muted);font-size:11px}.agent-type{color:var(--da-primary);font-weight:600}.agent-grade{padding:3px 7px;border:1px solid var(--da-line);font:10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.agent-tabs{display:flex;gap:18px;padding:0 20px;border-bottom:1px solid var(--da-line)}.agent-tab{position:relative;border:0;background:transparent;color:var(--da-muted);padding:10px 0;font:inherit;font-size:12px;cursor:pointer}.agent-tab.active{color:var(--da-primary)}.agent-tab.active:after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--da-accent)}.agent-tab-panel{padding:18px 20px}.fact-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--da-line)}.fact-row{display:flex;justify-content:space-between;gap:8px;padding:10px 0;border-bottom:1px solid color-mix(in srgb,var(--da-line) 70%,transparent);font-size:12px}.fact-row:nth-child(odd){padding-right:13px}.fact-row:nth-child(even){padding-left:13px;border-left:1px solid color-mix(in srgb,var(--da-line) 70%,transparent)}.fact-row span{color:var(--da-muted)}.fact-row b{font-weight:500;text-align:right}.subhead{margin:25px 0 8px;font:400 21px/1.1 Georgia,"Songti SC",serif}.price-list{border-top:1px solid var(--da-line)}.price-list>div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid color-mix(in srgb,var(--da-line) 70%,transparent);font-size:12px}.price-list span{color:var(--da-muted)}.muted-line{padding:12px 0;color:var(--da-muted);font-size:11px}.quality-line{display:flex;gap:12px;align-items:center;margin-top:20px;padding-top:12px;border-top:1px solid var(--da-line);color:var(--da-muted);font-size:10px}.quality-line strong{color:var(--da-accent);font:18px/1 Georgia,"Songti SC",serif}.evidence-block{display:grid;grid-template-columns:150px 1fr;gap:22px}.evidence-grade{padding-right:18px;border-right:1px solid var(--da-line)}.evidence-grade span,.verify-list span{color:var(--da-muted);font-size:10px}.evidence-grade strong{display:block;margin:5px 0;font:400 46px/1 Georgia,"Songti SC",serif;color:var(--da-accent)}.evidence-grade p,.verify-list p{margin:0;color:var(--da-muted);font-size:12px;line-height:1.6}.evidence-block blockquote{margin:0;padding:13px 15px;background:#f3eee5;color:var(--da-ink);font:16px/1.7 Georgia,"Songti SC",serif}.verify-list{grid-column:1/-1;padding-top:13px;border-top:1px solid var(--da-line)}.map-plan{border-top:1px solid var(--da-line)}.map-plan-title{display:flex;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--da-line)}.map-plan-title span{color:var(--da-muted);font-size:11px}.map-plan-title strong{font:400 20px/1.2 Georgia,"Songti SC",serif;text-align:right}.map-plan-row{display:grid;grid-template-columns:70px 1fr auto;gap:10px;align-items:baseline;padding:11px 0;border-bottom:1px solid color-mix(in srgb,var(--da-line) 70%,transparent);font-size:12px}.map-plan-row span{color:var(--da-muted)}.map-plan-row b{font-weight:500}.map-plan-row em{color:var(--da-muted);font-size:10px;font-style:normal}.map-open{margin-top:20px}.agent-section{margin-top:clamp(82px,11vw,150px)}.agent-section-head{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding-bottom:13px;border-bottom:1px solid var(--da-line)}.agent-section-head h2{margin:0;font:400 clamp(30px,4vw,48px)/1 Georgia,"Songti SC",serif;letter-spacing:-.06em}.agent-section-head span{color:var(--da-muted);font-size:11px}.agent-taxonomy{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--da-line)}.agent-taxonomy article{padding:18px 20px 20px 2px;border-bottom:1px solid var(--da-line)}.agent-taxonomy article+article{padding-left:20px;border-left:1px solid var(--da-line)}.agent-taxonomy b{color:var(--da-accent);font:11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.agent-taxonomy h3{margin:25px 0 8px;font:400 23px/1.1 Georgia,"Songti SC",serif}.agent-taxonomy p{margin:0;color:var(--da-muted);font-size:12px;line-height:1.6}.agent-disclaimer{margin-top:30px;color:var(--da-muted);font-size:11px;line-height:1.6}.agent-footer{padding:16px 0 30px;border-top:1px solid color-mix(in srgb,var(--da-line) 58%,transparent);color:var(--da-muted);font-size:11px}@media(max-width:900px){.agent-workspace{grid-template-columns:1fr}.agent-input-panel,.agent-output-panel{min-height:0}.agent-empty{min-height:340px}.agent-taxonomy{grid-template-columns:1fr 1fr}}@media(max-width:620px){.agent-nav,.agent-main,.agent-footer{width:min(100% - 36px,1320px)}.agent-nav{padding:18px 0}.agent-main{padding:48px 0 70px}.agent-lede{font-size:15px}.agent-workspace{margin-top:40px}.agent-panel-head{padding:16px}.agent-panel-head h2{font-size:23px}.agent-label{margin-left:16px;margin-right:16px}.agent-input-foot{margin-left:16px;margin-right:16px}.agent-input-note{margin-left:16px;margin-right:16px}.agent-source-line,.agent-tabs,.agent-tab-panel{padding-left:16px;padding-right:16px}.evidence-block{display:block}.evidence-grade{padding:0 0 14px;border-right:0;border-bottom:1px solid var(--da-line)}.evidence-block blockquote{margin-top:14px}.agent-taxonomy{grid-template-columns:1fr}.agent-taxonomy article,.agent-taxonomy article+article{padding:16px 0;border-left:0}.map-plan-row{grid-template-columns:58px 1fr}.map-plan-row em{grid-column:2}.map-plan-title{display:block}.map-plan-title strong{display:block;margin-top:6px;text-align:left}}
@media(prefers-reduced-motion:reduce){.agent-input-foot button,.map-open{transition:none}}
.map-plan-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.map-plan-actions .map-open{margin-top:20px}
.quality-line{flex-wrap:wrap}.quality-line button{margin-left:auto;border:1px solid var(--da-line);background:transparent;color:var(--da-primary);padding:7px 9px;font:inherit;font-size:10px;cursor:pointer}.quality-line button:hover,.quality-line button:focus-visible{background:var(--da-soft);border-color:var(--da-primary);outline:none}.quality-line button:disabled{opacity:.65;cursor:default}

/* Make the input contract visible before the first run, using the output panel
   as an explainer instead of leaving a large empty state. */
.agent-input-types{display:flex;flex-wrap:wrap;gap:6px;padding:14px 20px 0}.agent-input-types span{padding:4px 7px;border:1px solid var(--da-line);color:var(--da-muted);font-size:10px;line-height:1.2}
.agent-file-label{display:block;margin:16px 20px 0;padding:11px 12px;border:1px dashed var(--da-line);color:var(--da-muted);font-size:11px;cursor:pointer}.agent-file-label input{display:block;margin-top:7px;width:100%;font:inherit;font-size:11px;color:var(--da-ink)}.agent-file-label span{display:block;margin-top:6px;font-size:10px;line-height:1.4}
.agent-empty{display:block;min-height:530px;padding:30px 26px 24px}.agent-empty[hidden]{display:none!important}.agent-empty-head{max-width:620px}.agent-empty-kicker{display:block;color:var(--da-muted);font:10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}.agent-empty-head h3{margin:14px 0 8px;font:400 clamp(28px,3.4vw,44px)/1 Georgia,"Songti SC",serif;letter-spacing:-.06em}.agent-empty-head p{max-width:560px;margin:0;color:var(--da-muted);font-size:13px;line-height:1.65}.agent-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:30px;border-top:1px solid var(--da-line);border-bottom:1px solid var(--da-line);background:var(--da-line)}.agent-guide-grid article{min-height:180px;padding:17px 16px 18px;background:var(--da-paper)}.agent-guide-index{display:block;color:var(--da-accent);font:10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}.agent-guide-grid h3{margin:27px 0 8px;font:400 20px/1.12 Georgia,"Songti SC",serif;letter-spacing:-.04em}.agent-guide-grid p{margin:0;color:var(--da-muted);font-size:11px;line-height:1.6}.agent-empty-foot{display:flex;align-items:baseline;justify-content:space-between;gap:15px;padding-top:17px;color:var(--da-muted);font-size:10px}.agent-empty-foot b{font-weight:400;color:var(--da-ink);text-align:right}
@media(max-width:900px){.agent-empty{min-height:420px}.agent-guide-grid article{min-height:155px}}
@media(max-width:620px){.agent-input-types{padding:12px 16px 0}.agent-empty{padding:24px 16px 20px}.agent-empty-head h3{font-size:32px}.agent-guide-grid{grid-template-columns:1fr;margin-top:24px}.agent-guide-grid article{min-height:0;padding:15px 14px 17px}.agent-guide-grid h3{margin:17px 0 6px;font-size:21px}.agent-empty-foot{display:block;line-height:1.5}.agent-empty-foot b{display:block;margin-top:6px;text-align:left}}