@font-face{font-family:Wanted;src:url('/fonts/WantedSansVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}@font-face{font-family:Archivo;src:url('/fonts/ArchivoVariable.woff2') format('woff2');font-weight:100 900;font-stretch:62% 125%;font-display:swap}
:root{--ink:#000;--canvas:#f3f3f3;--white:#fff;--yellow:#fff100;--muted:#777;--line:#ddd}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:Wanted,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;height:100dvh;overflow:hidden;display:flex;flex-direction:column}button,textarea{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button,a,textarea{outline-offset:5px}button:focus-visible,a:focus-visible{outline:2px solid #888}button:disabled{cursor:wait}::selection{background:var(--yellow);color:#000}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.header{min-height:88px;margin:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;gap:18px;align-items:center}.brand img{width:134px;height:auto}.product-name{font-family:Archivo,sans-serif;letter-spacing:.5px;font-size:12px;font-weight:600;border-left:1px solid #bbb;padding-left:18px}.header-right{display:flex;align-items:center;gap:28px}.institution{font-size:11px;color:#777}.reset-button{padding:10px 14px;border:1px solid #ccc;background:transparent;border-radius:8px;font-size:11px;font-weight:550;display:flex;align-items:center;gap:20px}.reset-button span{font-size:18px}.reset-button:hover{background:#000;color:#fff;border-color:#000}
main{flex:1;min-height:0;display:flex;flex-direction:column;width:100%}.chat-scroll{flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth;padding:0 30px}.welcome{max-width:800px;margin:0 auto;text-align:center;min-height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:40px 0 30px}.welcome-symbol{width:59px;height:59px;background:var(--yellow);border-radius:18px;display:grid;place-items:center;margin-bottom:16px}.welcome-symbol img{width:34px;height:34px}.eyebrow{font-family:Archivo,sans-serif;letter-spacing:1.2px;font-size:9px;font-weight:650;color:#777}h1{font-size:clamp(32px,3.5vw,45px);font-weight:700;line-height:1.23;letter-spacing:-1.8px;margin:18px 0 14px}.welcome>p{font-size:13px;line-height:1.85;color:#777;margin:0}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:35px;width:100%;max-width:710px}.suggestions>button{position:relative;border:1px solid #ddd;border-radius:15px;background:transparent;text-align:left;padding:18px 20px 30px;min-height:124px}.suggestions>button:hover{border-color:#000;background:#fff}.suggestions span{display:block;font-size:10px;color:#888;margin-bottom:11px}.suggestions b{font-size:13px;font-weight:550;line-height:1.7;letter-spacing:-.3px}.suggestions i{position:absolute;right:17px;bottom:13px;font-size:18px;font-style:normal}
.composer-wrap{flex-shrink:0;width:min(900px,100%);margin:0 auto;padding:14px 30px 19px;background:var(--canvas)}#chat-form{display:flex;gap:16px;align-items:flex-end;background:#000;border-radius:20px;padding:15px 17px 15px 24px;color:white}textarea{flex:1;min-width:0;width:100%;resize:none;border:0;padding:8px 0;color:white;background:transparent;line-height:1.6;font-size:15px;letter-spacing:-.3px;height:42px;max-height:150px}textarea::placeholder{color:#999}textarea:focus{outline:none}#send{width:42px;height:42px;flex-shrink:0;border:0;border-radius:12px;background:var(--yellow);color:#000;font-size:28px;font-weight:400;display:grid;place-items:center}#send:hover{background:#e1d600}#send:disabled{background:#444;color:#888}.composer-meta{display:flex;justify-content:space-between;padding:10px 3px 0;font-size:9px;color:#888}.disclaimer{text-align:center;font-size:9px;color:#999;margin:11px 0 0;line-height:1.5}
.conversation{max-width:840px;margin:0 auto;padding:25px 0 10px}.conversation:empty{display:none}.message{margin:20px 0 30px}.message.user{display:flex;flex-direction:column;align-items:flex-end;margin-top:12px}.user-label{display:none}.user .bubble{max-width:85%;padding:15px 20px;border-radius:18px 18px 4px 18px;background:#e4e4e4;font-size:15px;line-height:1.65;letter-spacing:-.3px;white-space:pre-wrap;overflow-wrap:anywhere}.message.assistant{padding:0 8px 12px}.answer-title{display:flex;justify-content:space-between;align-items:center;font-family:Archivo,sans-serif;font-weight:650;font-size:10px;margin-bottom:16px;letter-spacing:.6px}.answer-title>span{display:flex;align-items:center;gap:10px}.answer-title i{display:block;width:28px;height:28px;border-radius:9px;background:var(--yellow) url('/brand/logo-symbol.svg') center/17px no-repeat}.answer-text{font-size:15px;line-height:1.95;letter-spacing:-.3px;white-space:pre-wrap;overflow-wrap:anywhere;padding-left:38px}.cite{border:0;background:var(--yellow);color:#000;border-radius:4px;min-width:20px;padding:1px 5px;margin:0 3px;font-size:10px;vertical-align:middle;font-weight:650}.source-details{margin:20px 0 0 38px;padding-top:13px;border-top:1px solid #ddd}.source-details summary{cursor:pointer;font-size:11px;color:#777;font-weight:500;display:flex;justify-content:space-between;align-items:center;list-style:none}.source-details summary::-webkit-details-marker{display:none}.source-details summary::after{content:'+';font-size:19px;color:#000}.source-details[open] summary::after{content:'−'}.source-cards{margin-top:12px}.source-card{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;background:#fff;border:0;border-radius:9px;padding:13px 16px;margin:7px 0}.source-card:hover{background:#e9e9e9}.source-card .num{font-family:Archivo,sans-serif;font-size:10px;color:#888;padding-top:2px}.source-card b{font-size:12px;line-height:1.6;font-weight:550}.source-card small{display:block;font-size:10px;color:#888;margin-top:5px}.copy-answer{background:none;border:0;padding:5px;color:#888;font-size:10px}.copy-answer:hover{color:#000}.loading{padding:10px 8px 30px;font-size:12px;color:#777;display:flex;align-items:center;gap:12px}.loading::before{content:'';width:28px;height:28px;background:var(--yellow) url('/brand/logo-symbol.svg') center/17px no-repeat;border-radius:9px}.loading::after{content:'···';font-size:22px;letter-spacing:2px;animation:pulse 1s infinite}.notice{padding:17px 20px;background:#fff;border-radius:12px;font-size:13px;line-height:1.8;margin:20px 0}.retry-button{display:block;border:1px solid #ddd;background:none;padding:8px 12px;border-radius:7px;margin-top:10px;font-size:12px}.followups{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 0 38px}.followups button{border:1px solid #d5d5d5;background:none;border-radius:8px;font-size:11px;padding:9px 12px;color:#555}.followups button:hover{background:white;border-color:black}
dialog{border:0;border-radius:24px;width:min(800px,92vw);max-height:88vh;padding:0;color:#000}dialog::backdrop{background:#0009}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:22px 28px;border-bottom:1px solid var(--line);background:white;font-family:Archivo,Wanted,sans-serif;font-size:10px;letter-spacing:.6px;position:sticky;top:0}.dialog-head button{border:0;background:var(--canvas);border-radius:50%;width:30px;height:30px;font-size:14px}#source-body{padding:28px}#source-body h3{font-size:23px;line-height:1.5;margin:0 0 15px;letter-spacing:-.8px}.muted{font-size:11px;line-height:1.9;white-space:pre-line;color:#888}.source-actions{display:flex;gap:10px;margin:22px 0;flex-wrap:wrap}.source-actions a{background:#000;color:white;padding:10px 15px;border-radius:7px;font-size:11px}.source-actions a:first-child{background:var(--yellow);color:#000}.excerpt{background:var(--canvas);padding:22px;border-radius:12px;white-space:pre-wrap;line-height:1.85;max-height:48vh;overflow:auto;font-size:15px;overflow-wrap:anywhere}.page-label{font-size:11px;font-weight:650;margin:20px 0 10px}@keyframes pulse{50%{opacity:.2}}
@media(max-width:700px){.header{margin:0 22px;min-height:75px}.brand img{width:115px}.brand{gap:13px}.product-name{padding-left:13px;font-size:10px}.institution{display:none}.reset-button{padding:8px 11px;gap:10px;font-size:10px}.chat-scroll{padding:0 22px}.welcome{padding-top:30px;padding-bottom:20px}.welcome-symbol{width:50px;height:50px;border-radius:15px}.welcome-symbol img{width:30px;height:30px}h1{font-size:34px}.welcome>p{font-size:12px}.suggestions{gap:9px;margin-top:28px}.suggestions>button{padding:15px 13px 30px;min-height:120px}.suggestions b{font-size:11px}.suggestions span{font-size:9px}.composer-wrap{padding:12px 22px 15px}.composer-meta{font-size:8px}.disclaimer{font-size:8px;margin-top:9px}#chat-form{padding:12px 13px 12px 19px;border-radius:18px;gap:10px}textarea{font-size:13px}#send{width:38px;height:38px;font-size:25px}.user .bubble{font-size:14px;padding:13px 17px}.answer-text{font-size:14px;padding-left:0}.source-details,.followups{margin-left:0}.message.assistant{padding-left:0;padding-right:0}.answer-title{margin-bottom:13px}.conversation{padding-top:16px}.key-hint{display:none}.source-card b{font-size:11px}#source-body{padding:23px}#source-body h3{font-size:19px}.excerpt{padding:17px;font-size:14px}}
@media(max-width:430px){.suggestions{grid-template-columns:1fr;gap:7px;max-width:300px;margin-top:23px}.suggestions>button{min-height:0;padding:12px 34px 12px 14px;border-radius:10px}.suggestions span{display:none}.suggestions b{font-size:11px}.suggestions b br{display:none}.suggestions i{bottom:11px;right:14px;font-size:16px}.welcome{padding-top:22px;padding-bottom:15px}h1{font-size:30px;margin-top:13px}.welcome-symbol{margin-bottom:12px}.welcome>p{font-size:11px}.header{min-height:66px}.welcome-symbol{height:44px;width:44px;border-radius:13px}.eyebrow{font-size:8px}.composer-wrap{padding-bottom:max(12px,env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}