:root{color-scheme:dark;font:15px/1.7 "Microsoft YaHei UI","PingFang SC",sans-serif;color:#e7edf5;background:#0b1220}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;gap:22px;padding:20px 5vw;border-bottom:1px solid #243248;color:#91a5be;font-size:13px}.brand{font-size:22px;font-weight:700;color:#f5f9ff}.badge{margin-left:auto;border:1px solid #31566a;border-radius:24px;background:#14313b;color:#8ce4df;padding:4px 14px}main{max-width:1380px;margin:auto;padding:28px 5vw}.intro h1{font-size:38px;margin:2px 0 10px;letter-spacing:2px}.intro p{color:#9cb0c6}.eyebrow{font-size:12px;letter-spacing:3px;color:#6ed3cb!important}.card{border:1px solid #29384d;background:#121e2e;border-radius:16px;padding:24px;box-shadow:0 8px 28px #0002}.login{max-width:480px;margin:35px auto}.login label{display:block;margin:18px 0}.login input{display:block;width:100%;margin-top:6px}h2{font-size:17px;margin:0 0 12px}input,button{font:inherit;border-radius:9px;border:1px solid #354761;padding:10px 14px}input{background:#0c1625;color:#f5f9ff;min-width:0}input:focus{outline:2px solid #3dbbb2}button{cursor:pointer;background:#78ddd2;border-color:#78ddd2;color:#072a2a;font-weight:600}button:disabled{opacity:.5;cursor:wait}.secondary{background:#1a2a3d;color:#d3e2f1;border-color:#354761}.sourcebar{display:flex;align-items:center;justify-content:space-between;margin:20px 0}.sourcebar p{margin:0;color:#90a6bf;font-size:13px}.layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:18px}.section-head{display:flex;justify-content:space-between}.section-head span,.muted,.empty,small{font-size:12px;color:#90a6bf}.chat{display:flex;flex-direction:column}#messages{height:310px;overflow-y:auto;padding-right:8px}.message{margin:15px 0;white-space:pre-wrap;overflow-wrap:anywhere}.message strong{display:block;color:#78ddd2;font-size:12px}.message.user strong{color:#abc9f3}.message p{margin:5px 0}.quick{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}.quick button{font-size:12px;padding:5px 12px}#ask-form{display:flex;gap:10px}#question{flex:1}#query-state{color:#95adc8;font-size:12px;min-height:18px;margin:7px 0 0}.records{margin-top:18px}pre{font:13px/1.8 "Microsoft YaHei UI",sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;color:#cfdeed}details{margin-top:14px}summary{font-size:13px;color:#91a5be;cursor:pointer}.event{padding:14px 0;border-top:1px solid #29384d}.event strong{display:block;color:#f3dc9c}.event small{display:block}.event img{display:block;max-width:100%;max-height:220px;border-radius:8px;margin:10px 0;image-rendering:auto}.frames{display:flex;gap:6px;overflow:auto;padding:8px 0}.frames button{font-size:11px;padding:3px 8px;white-space:nowrap}.sr-only{position:absolute;left:-9999px}#login-error{color:#ffb0a6}footer{font-size:12px;text-align:center;color:#7f94ae;padding:24px}[hidden]{display:none!important}@media(max-width:850px){.layout{grid-template-columns:1fr}header{flex-wrap:wrap;gap:10px}.intro h1{font-size:30px}.badge{margin-left:0}.card{padding:18px}main{padding:18px}#messages{height:280px}}
.sourcebar>div{min-width:0;overflow-wrap:anywhere}.sourcebar>button{flex-shrink:0;margin-left:12px;white-space:nowrap}.chat,aside{min-width:0}