:root{--ink:#202b43;--muted:#778096;--line:#e7eaf1;--blue:#3f5ee8;--blue-soft:#eef1ff;--paper:#f8f9fc;--green:#258c72;--amber:#ad781c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--paper);font-size:14px}button,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #aebcff;outline-offset:3px}button{color:inherit}a{color:var(--blue)}[hidden]{display:none!important}.app-shell{display:flex;height:100dvh;min-height:540px}.sidebar{width:248px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);padding:32px 20px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);padding:0 8px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--blue);color:#fff;font-size:24px;font-weight:700;box-shadow:0 5px 12px #3f5ee81a}.brand strong{font-size:13px;letter-spacing:1px}.brand small{display:block;font-size:11px;color:var(--muted);margin-top:5px}.new-chat{border:1px solid #dce2f9;background:#f8f9ff;display:flex;align-items:center;gap:9px;width:100%;margin:35px 0 31px;padding:13px 14px;border-radius:10px;font-weight:600;color:#3b54c1}.new-chat>span:first-child{font-size:20px;font-weight:400}.new-chat-mark{margin-left:auto;font-size:17px}.new-chat:hover{background:#edf0ff}.nav-label{font-size:11px;color:#929aad;padding:0 12px;margin-bottom:12px;letter-spacing:.8px}.nav-item{display:flex;align-items:center;gap:11px;padding:13px 15px;border-radius:9px}.nav-item.active{background:var(--blue-soft);color:#3b54cb;font-weight:600}.nav-item>span:first-child{font-size:20px}.nav-number{margin-left:auto;font-size:10px;letter-spacing:1px;background:#e1e7ff;padding:3px 5px;border-radius:4px}.nav-description{font-size:11px;color:var(--muted);padding:0 13px;margin:12px 0 0;line-height:1.7}.side-rule{height:1px;background:var(--line);margin:28px 12px}.knowledge-item{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;text-align:left;padding:11px 9px;border-radius:8px}.knowledge-item:hover{background:#f8f9fc}.file-symbol{width:30px;height:34px;border-radius:6px;display:grid;place-items:center;font-size:12px;font-weight:700;flex-shrink:0}.excel{background:#eaf5f0;color:#3b9378}.pdf{background:#fdf0e9;color:#c9865d}.knowledge-item strong{display:block;font-size:12px;font-weight:500}.knowledge-item small{display:block;font-size:10px;color:#8a93a5;margin-top:6px}.chevron{margin-left:auto;color:#a3aabd}.sidebar-bottom{margin-top:auto;padding-top:25px}.export-button{border:0;background:none;text-align:left;padding:10px 12px;border-radius:7px;color:#5e6b82;font-size:12px;width:100%}.export-button:hover{background:#f3f5fa}.export-button span{margin-right:8px;font-size:18px}.sidebar-bottom p{font-size:10px;line-height:1.9;color:#969dae;margin:10px 12px 20px}.side-foot{display:flex;align-items:center;border-top:1px solid var(--line);padding:18px 10px 0;color:#8991a3;font-size:10px}.side-foot>span:last-child{margin-left:auto;color:#a9b0be}.tiny-dot{width:5px;height:5px;background:#94a2bc;border-radius:50%;margin-right:6px}.workspace{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:78px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 40px;border-bottom:1px solid #edeff5;background:#ffffff90}.breadcrumb{display:flex;align-items:center;gap:15px;font-size:12px;color:#8a94a7}.breadcrumb strong{font-weight:500;color:#48546b}.slash{color:#c4cad6}.poc-tag{font-size:9px;letter-spacing:.9px;background:#eef0f5;border:1px solid #e4e7ee;color:#848fa4;border-radius:4px;padding:3px 5px}.connection{display:flex;align-items:center;gap:7px;font-size:11px;color:#838da0;background:#fff;border:1px solid var(--line);padding:7px 10px;border-radius:20px}.status-dot{width:6px;height:6px;background:#b0b6c3;border-radius:50%}.connection[data-state=ready]{color:#4e8475}.connection[data-state=ready] .status-dot{background:#4bb394}.connection[data-state=error]{color:#a47d35}.connection[data-state=error] .status-dot{background:#d5a651}.content-scroller{flex:1;overflow-y:auto;scroll-behavior:smooth}.welcome{max-width:984px;margin:0 auto;padding:64px 46px 30px}.eyebrow{font-size:10px;letter-spacing:2px;color:#7c8baa;font-weight:600;display:flex;align-items:center;gap:8px}.eyebrow>span{height:6px;width:6px;border-radius:2px;transform:rotate(45deg);background:var(--blue)}h1{font-size:clamp(30px,3.1vw,42px);font-weight:600;letter-spacing:-1px;margin:20px 0 17px;line-height:1.4}h1 span{color:var(--blue)}.intro{line-height:1.95;color:#7b8599;font-size:14px;margin:0}.example-heading{margin:43px 0 16px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#576680}.example-heading>span:last-child{color:#a2a9b8;font-size:10px}.examples{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.example{position:relative;display:flex;flex-direction:column;text-align:left;border:1px solid #e3e7f0;border-radius:14px;padding:21px 19px 24px;background:#fff;box-shadow:0 4px 13px #25375c03;transition:transform .18s,border-color .18s,box-shadow .18s;min-height:186px}.example:hover{transform:translateY(-3px);border-color:#b7c3f7;box-shadow:0 8px 22px #34467509}.example-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;font-size:21px;margin-bottom:17px}.blue{color:#5a76d9;background:#eef2ff}.green{color:#4a9a86;background:#ebf5f1}.amber{color:#bb9651;background:#faf2e3}.example strong{font-size:13px;font-weight:600;margin-bottom:9px}.example>span:not(.example-icon):not(.example-arrow){font-size:11px;color:#8b93a4;line-height:1.9}.example-arrow{position:absolute;right:17px;top:24px;color:#adb6cb;font-size:17px}.scope-hint{margin-top:26px;display:flex;gap:9px;align-items:flex-start;padding:0 2px}.hint-icon{font-size:10px;border:1px solid #bdc5d5;color:#9aa6ba;border-radius:50%;width:13px;height:13px;display:grid;place-items:center;margin-top:3px;flex-shrink:0}.scope-hint p{font-size:11px;line-height:1.9;color:#8490a4;margin:0}.scope-hint p span{color:#a4adbd}.composer-wrap{flex-shrink:0;max-width:984px;width:100%;padding:12px 46px 16px;margin:0 auto}.composer{background:#fff;border:1px solid #dce2ef;border-radius:15px;padding:18px 18px 12px;box-shadow:0 7px 24px #33497106;transition:border-color .2s}.composer:focus-within{border-color:#879bee;box-shadow:0 0 0 3px #4664e509}.composer textarea{resize:none;display:block;width:100%;height:55px;max-height:160px;border:0;background:transparent;outline:none;padding:0;font-size:13px;line-height:1.9;color:var(--ink)}.composer textarea:focus-visible{outline:none}.composer textarea::placeholder{color:#a1aabd}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}.composer-help{color:#a5adbc;font-size:10px;white-space:nowrap}.text-only{display:inline-grid;place-items:center;width:17px;height:17px;border:1px solid #d8dfea;border-radius:4px;font-size:10px;margin-right:4px;color:#8f9bb0}.composer-actions{display:flex;align-items:center;gap:12px}.composer-actions>span{font-size:10px;color:#a1aabd;white-space:nowrap}.send-button{border:0;border-radius:8px;background:var(--blue);color:white;padding:10px 14px;min-width:73px;font-size:12px;font-weight:500;box-shadow:0 3px 9px #3f5ee81a}.send-button>span{margin-left:6px;font-size:15px}.send-button:disabled{background:#e8ecf9;box-shadow:none;color:#a4b0d8}.stop-button{border:1px solid #dce2ef;border-radius:7px;background:white;padding:8px 11px;font-size:11px}.privacy-note{font-size:9px;color:#a6aebe;text-align:center;line-height:1.7;margin:11px 0 0}.request-note{font-size:11px;line-height:1.8;color:#8490a4;margin-bottom:7px}.request-note:empty{display:none}.conversation{max-width:984px;margin:0 auto;padding:27px 46px}.user-turn{margin:10px 0 25px 45px;display:flex;justify-content:flex-end}.user-bubble{background:#eaf0ff;border:1px solid #dfe7fe;border-radius:14px 14px 3px 14px;padding:13px 18px;max-width:90%;font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.assistant-turn{margin:0 0 32px}.answer-heading{display:flex;align-items:center;gap:9px;font-size:12px;color:#66758f;margin-bottom:13px}.assistant-mark{display:grid;place-items:center;width:27px;height:27px;border:1px solid #dde5ff;background:#f0f3ff;color:var(--blue);border-radius:8px;font-size:15px}.answer-state{font-size:9px;border-radius:4px;padding:3px 6px;background:#edf6f2;color:#629683;margin-left:auto}.answer-state.caution{background:#fbf3e4;color:#b38c45}.answer-body{margin-left:36px;overflow-wrap:anywhere}.answer-title{font-size:17px;font-weight:600;line-height:1.6;margin:0 0 20px}.answer-section{margin:20px 0}.answer-section h3{font-size:12px;margin:0 0 10px;color:#607087;font-weight:600}.answer-section ol,.answer-section ul{padding-left:21px;margin:0;font-size:13px;line-height:1.95}.answer-section li+li{margin-top:7px}.answer-section li::marker{color:#7991cf}.source-ref{border:0;background:#edf1fc;color:#5d76bb;border-radius:4px;font-size:9px;padding:1px 5px;margin-left:6px;vertical-align:middle}.pending-section{background:#fffaf0;border:1px solid #eee1c8;border-radius:10px;padding:14px 16px}.pending-section h3{color:#a38146}.pending-section ul{font-size:12px;color:#8d7855}.sources{display:grid;gap:9px}.source-card{border:1px solid var(--line);border-radius:10px;background:#fff;padding:13px 15px;scroll-margin-top:20px}.source-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.source-card strong{font-size:11px;font-weight:600}.source-card .location{font-size:10px;color:#8a94a7;line-height:1.7;margin:5px 0 0}.source-link{font-size:10px;text-decoration:none;white-space:nowrap;flex-shrink:0}.source-card details{margin-top:9px;color:#8a93a5;font-size:10px}.source-card summary{cursor:pointer;padding:3px 0}.source-card pre{font:inherit;font-size:11px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;padding:10px 12px;background:#f7f9fc;color:#728098;border-radius:6px}.source-access-note,.scope-note{color:#9aa4b5;font-size:10px;line-height:1.8}.answer-actions{border-top:1px solid #e9edf4;margin-top:18px;padding-top:10px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}.action-button{background:none;border:1px solid transparent;border-radius:6px;padding:5px 8px;font-size:10px;color:#91a0b7}.action-button:hover,.action-button.selected{background:#edf1fc;color:#5c73b1;border-color:#dfe6fa}.answer-actions small{font-size:9px;color:#adb5c2;margin-left:auto}.loading-box{display:flex;align-items:center;gap:10px;color:#8995aa;font-size:12px;padding:13px 0}.loading-dot{height:6px;width:6px;background:#8096e7;border-radius:50%;animation:pulse 1.5s ease-in-out infinite}.error-box{background:#fff3ef;border:1px solid #f0d8ce;padding:14px 16px;border-radius:10px;font-size:12px;color:#ab6e5e;line-height:1.8;white-space:pre-wrap}.error-box small{display:block;font-size:10px;color:#b8978d;margin-top:6px}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:20;background:#263651;color:#fff;padding:11px 20px;border-radius:8px;font-size:12px;box-shadow:0 6px 25px #15254122;max-width:90vw}.preview-banner{text-align:center;background:#fff1cc;color:#9b792e;padding:8px;font-size:12px}.preview-banner:not([hidden])+.app-shell{height:calc(100dvh - 33px)}dialog{width:min(580px,calc(100vw - 30px));padding:28px;border:1px solid #e2e7f1;border-radius:17px;box-shadow:0 20px 90px #1d30532a;color:var(--ink)}dialog::backdrop{background:#24334f55;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;gap:15px}.dialog-heading h2{font-size:20px;font-weight:600;margin:12px 0 20px}.close-button{border:0;background:#f2f4f8;width:28px;height:28px;border-radius:7px;color:#8c96a9;font-size:22px;flex-shrink:0}.scope-entry{display:flex;gap:15px;margin:20px 0}.scope-entry h3{font-size:13px;margin:0 0 8px}.scope-entry p{color:#8994a8;font-size:12px;line-height:1.9;margin:0}.dialog-note{background:#f5f7fc;border-radius:9px;padding:15px;font-size:11px;line-height:2;color:#8793a7;margin-top:22px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}@keyframes pulse{50%{opacity:.3;transform:scale(.7)}}@media(min-width:1500px){.welcome{padding-top:90px}.composer-wrap{padding-bottom:25px}}@media(max-width:1100px){.sidebar{width:218px;padding-left:14px;padding-right:14px}.welcome{padding:45px 30px 24px}.conversation{padding:24px 30px}.composer-wrap{padding-left:30px;padding-right:30px}.topbar{padding:0 30px}.example{padding-left:15px;padding-right:12px}.keyboard-hint{display:none}}@media(max-width:780px){.sidebar{display:none}.topbar{height:62px;padding:0 22px}.welcome{padding:38px 22px 24px}.conversation{padding:22px}.composer-wrap{padding:10px 18px 13px}.examples{gap:10px}.example{min-height:177px;padding:16px 12px}.example-heading{margin-top:30px}.example-icon{width:30px;height:30px}.example strong{font-size:12px}.example>span:not(.example-icon):not(.example-arrow){font-size:10px}.example-arrow{right:12px;top:21px}.privacy-note{font-size:8px}.answer-body{margin-left:0}.answer-heading{margin-bottom:15px}.connection{font-size:10px}.breadcrumb{gap:9px}}@media(max-width:450px){.app-shell{min-height:480px}.welcome h1{font-size:30px}.intro{font-size:12px}.examples{grid-template-columns:1fr}.example{min-height:0;padding:15px 35px 15px 58px;display:block}.example-icon{position:absolute;left:14px;top:16px}.example strong{display:block;margin-bottom:5px}.example>span:not(.example-icon):not(.example-arrow){display:block;line-height:1.7}.example br{display:none}.example-arrow{top:30px}.scope-hint{margin-top:19px}.scope-hint p{font-size:10px}.composer-help{font-size:9px}.composer-actions{gap:7px}.send-button{padding:9px 11px}.composer textarea{font-size:13px}.user-turn{margin-left:15px}.user-bubble{max-width:100%}.source-card-top{flex-wrap:wrap}.example-heading>span:last-child{display:none}.poc-tag{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.mobile-tools{display:none}
@media(max-width:780px){.mobile-tools{display:flex;align-items:center;gap:8px;padding:8px 18px;border-bottom:1px solid var(--line);flex-shrink:0}.mobile-tools button{border:1px solid #e2e7f1;background:#fff;border-radius:7px;padding:7px 10px;font-size:11px;color:#6c7d98}.mobile-tools button:last-child{margin-left:auto}}