@charset "UTF-8";
:root{--blue:#2970ff;--deep:#123f7c;--ink:#182230;--muted:#7b8798;--line:#e9edf3;--green:#5d8b45;--radius:14px;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #2970ff66;outline-offset:3px}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.5}button svg{flex-shrink:0}input,textarea,select{outline:none;color:var(--ink)}input:focus,textarea:focus,select:focus{border-color:#80aaff!important;box-shadow:0 0 0 3px #2970ff10}textarea{resize:vertical;line-height:1.8}a{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-weight:600}button{transition:background .15s,transform .15s,box-shadow .15s}button:active:not(:disabled){transform:translateY(1px)}.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}.boot{padding:20vh;text-align:center;color:var(--muted)}.muted{color:var(--muted)}.small,small{font-size:12px}.full{width:100%}.plain{border:0;background:none;padding:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid #dce3ed;background:#fff;border-radius:8px;min-height:40px;white-space:nowrap}.button:hover{background:#f4f7fc;border-color:#a4bce8}.button.primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 4px 12px #2970ff18}.button.primary:hover{background:#1b5edf}.button.subtle{border-color:transparent;background:#f3f6fc;color:#53647c}.button.danger{color:#c83434;background:#fff5f5;border-color:#ffd4d4}.link-button{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:5px 0;color:#4775c6;font-size:13px}.icon-button{background:none;border:0;border-radius:7px;padding:7px;display:inline-flex;align-items:center;justify-content:center;color:#8893a4}.icon-button:hover{background:#eff4fc;color:var(--blue)}.back-button{display:flex;gap:9px;align-items:center;background:none;border:0;color:#607089;padding:8px 0}.back-button:hover{color:var(--blue)}
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.home-main{position:relative;isolation:isolate;overflow:hidden}.home-scene{position:absolute;top:0;left:0;right:0;height:420px;background:url('/assets/landscape.png') top center/100% auto no-repeat;z-index:-1;pointer-events:none}.home-top{display:flex;justify-content:space-between;align-items:center;padding:18px 28px}.local-label{font-size:11px;color:#7192b5;letter-spacing:2px}.mode-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border:1px solid #e5eaf0;background:#ffffffd9;border-radius:20px;font-size:11px;color:#7d8da3;white-space:nowrap}.mode-pill i{width:5px;height:5px;border-radius:50%;background:#d2a65f}.mode-pill.live{color:#3c8655}.mode-pill.live i{background:#53a56b}.hero{text-align:center;padding:63px 48px 23px}.hero h1{font-family:STKaiti,KaiTi,"楷体",serif;font-size:52px;font-weight:400;color:#0b3b86;letter-spacing:1px;line-height:1.35;margin-bottom:12px}.hero>p{color:#173d6d;font-size:16px;margin-bottom:38px}.home-composer{max-width:768px;min-height:74px;padding:15px 24px;background:linear-gradient(#ffffffd4,#ffffffd4);border:1px solid #ffffffef;box-shadow:0 8px 32px #2970ff10;display:flex;align-items:center;gap:24px;border-radius:50px;margin:0 auto}.home-composer textarea{background:none;border:0;box-shadow:none!important;flex:1;resize:none;min-width:0;height:30px;font-size:15px;line-height:28px}.home-composer textarea::placeholder{color:#8a95a4}.model-switch{display:flex;align-items:center;gap:6px;background:#eff4fb;border:0;border-radius:30px;padding:9px 14px;color:#6777e8}.model-switch span{color:#71809a}.send-button{border:0;border-radius:50%;color:white;background:#83aaff;width:38px;height:38px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.send-button:hover{background:var(--blue)}.tool-zone{width:100%;max-width:1024px;margin:15px auto 0;padding:17px 58px 40px}.section-title{font-family:STSong,SimSun,serif;font-size:18px;font-weight:500;display:flex;align-items:center;gap:10px;margin:0 0 14px}.section-title.blue{color:#3c638b}.section-title.green{color:#679954;margin-top:31px}.section-orb{display:inline-block;width:24px;height:15px;border-radius:60% 50% 45% 35%;background:linear-gradient(130deg,#a3c5ff,#8e9cf9);box-shadow:-5px 3px 0 #d0ddff}.green .section-orb{background:linear-gradient(130deg,#a9c67f,#719c4f);box-shadow:-5px 3px 0 #daebc6}.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.tool-card{padding:0;border:0;background:transparent;border-radius:12px;overflow:hidden;display:block;width:100%;aspect-ratio:212/130}.tool-card img{display:block;width:100%;height:100%;object-fit:fill}.tool-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #2970ff18}.home-note{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#9daabd;font-size:11px;line-height:1.8;margin:28px 0 0}.home-note .link-button{white-space:nowrap;font-size:11px}.home-note svg{transform:rotate(180deg)}
.tool-page{min-height:100vh;background:linear-gradient(180deg,#eff5ff 0,#fbfdff 280px,#fff 600px);padding:22px 6.5% 60px}.tool-page.evaluation,.tool-page.proposal{background:linear-gradient(180deg,#f1f7eb 0,#fcfdfb 300px,#fff 600px)}.page-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px}.page-heading{text-align:center;margin:22px auto 35px;max-width:860px}.page-heading h1{font-size:29px;color:#1d3f73;margin-bottom:13px;letter-spacing:1px}.page-heading p{font-size:14px;color:#8797ac;line-height:1.9;margin:0}.evaluation .page-heading h1,.proposal .page-heading h1{color:#3e6332}.form-card{padding:30px;background:#fff;border:1px solid #e6edf7;border-radius:14px;box-shadow:0 5px 25px #27456604;max-width:1000px;margin:0 auto}.form-toolbar{display:flex;align-items:end;gap:25px;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap}.select-row{display:flex;gap:10px}.form-grid{display:grid;gap:21px 25px;margin-bottom:24px}.form-grid.two{grid-template-columns:1fr 1fr}.field{display:flex;flex-direction:column;gap:9px;text-align:left;min-width:0;margin-bottom:20px}.form-grid .field,.form-toolbar .field{margin-bottom:0}.field>span,.mini-label{font-size:13px;color:#47536a;font-weight:500}.field input,.field select,.field textarea{border:1px solid #e2e7ef;background:#fff;padding:11px 13px;border-radius:7px;width:100%;min-height:42px}.field select{padding-right:28px;cursor:pointer}.field input::placeholder,.field textarea::placeholder{color:#a4afbd;font-size:13px}.select-row .field>span{font-size:11px;color:#9aa6b6}.select-row select{min-width:110px;font-size:13px;padding:9px 11px}.segmented{display:inline-flex;padding:4px;border-radius:7px;background:#edf2fa;gap:2px;white-space:nowrap}.segmented label{position:relative;cursor:pointer}.segmented input{position:absolute;opacity:0;width:1px;height:1px}.segmented span{display:block;padding:8px 20px;border-radius:5px;color:#6d7d94;font-size:13px}.segmented input:checked+span{background:#fff;color:#2864c7;box-shadow:0 2px 5px #223c6320}.segmented input:focus-visible+span{outline:2px solid #2970ff99}.mini-label{display:block;margin-bottom:9px}.input-guide{margin:2px 0 20px;padding:17px 20px;border-radius:7px;background:linear-gradient(90deg,#eff6ff,#f9fbff);font-size:12px;color:#8a9db5}.input-guide strong{font-size:13px;font-weight:500;color:#5879a5}.input-guide p{margin:7px 0 0}.form-footer{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-top:5px}.upload-actions{display:flex;align-items:center;gap:20px}.form-disclaimer{font-size:11px;color:#9aa6b8;line-height:1.8;margin:18px 0 0}.inline-fields{display:flex;align-items:center;gap:9px;color:#758398;min-height:43px;font-size:12px}.inline-fields input{width:65px;text-align:center;padding:9px}.drop-zone{text-align:center;border:1px dashed #cedbbd;border-radius:9px;padding:38px 20px;margin-bottom:22px;background:#fafcf8}.drop-zone.dragging{background:#eaf5df;border-color:#73a94e}.document-icon{display:inline-flex;padding:13px;background:#f0f5e8;color:#87a969;border-radius:14px;margin-bottom:10px}.drop-zone h3{font-size:15px;font-weight:500;margin-bottom:10px;color:#566b48}.drop-zone p{font-size:12px;color:#96a58a;margin-bottom:18px}.attachment{display:flex;align-items:center;gap:8px;padding:9px 12px;margin:7px 0;background:#f4f7fc;border-radius:7px;color:#5f7596;font-size:12px}.attachment span{flex:1;word-break:break-all}.attachment small{margin-left:12px;color:#a0adc0}.recent-section{max-width:1000px;margin:32px auto}.section-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:17px}.section-row h2{font-size:17px;font-weight:500;margin:0}.task-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.task-card{padding:18px;border:1px solid var(--line);border-radius:10px;background:#fff;min-width:0}.task-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.file-badge{display:inline-flex;align-items:center;justify-content:center;color:#5991de;background:#eef4ff;width:34px;height:36px;border-radius:6px}.tag{display:inline-block;padding:4px 8px;border-radius:4px;background:#f0f4fb;color:#7d95b6;font-size:10px}.tag.success{color:#6c9463;background:#edf5ea}.task-title{display:block;border:0;background:none;padding:0;text-align:left;font-size:15px;font-weight:600;color:#354b6c;line-height:1.65;word-break:break-word}.task-title:hover{color:var(--blue)}.task-card p{font-size:12px;color:#97a3b4;margin:8px 0 18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-card footer,.resource-card footer{display:flex;align-items:center;justify-content:space-between;color:#a0abba}.empty{color:#b0bac8;background:#fbfcfe;border:1px dashed #e8edf5;border-radius:10px;text-align:center;padding:32px 20px}.empty svg{margin-bottom:12px}.empty p{font-size:14px;color:#8e9bae;margin:0 0 8px}.empty small{font-size:12px;color:#b0baca}.empty.large{padding:65px 25px}.empty h3{color:#7c8da6;font-size:17px;font-weight:500}.subheading{font-size:17px;margin:25px 0 15px;font-weight:500}.history-chat{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);width:100%;padding:17px;border-radius:8px;text-align:left;margin-bottom:9px}.history-chat>span{flex:1}.history-chat small{display:block;margin-top:6px;color:#9eabbb}.history-chat>svg{color:#94a9c8}.history-chat>svg:last-child{transform:rotate(180deg)}
.result-panel{background:#fff;border:1px solid #e4eaf3;border-radius:12px;padding:30px;max-width:1050px;margin:0 auto}.result-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin:9px 0 22px}.result-header h2{font-size:23px;line-height:1.6;margin:9px 0;color:#2b466b}.eyebrow{display:block;font-size:11px;color:#7e9cc5;letter-spacing:1px}.markdown{color:#47566b;line-height:1.9;overflow-wrap:anywhere;font-size:14px}.markdown h1{font-size:22px;color:#2e4c75;margin:27px 0 12px}.markdown h2{font-size:18px;color:#3c5c87;margin:23px 0 12px}.markdown h3{font-size:16px;color:#41618a;margin:20px 0 10px}.markdown p{white-space:pre-wrap;margin:0 0 7px}.markdown .bullet{position:relative;padding-left:19px}.markdown .bullet:before{content:'·';position:absolute;left:4px;font-weight:bold;color:#608dd4}.result-content{border-top:1px solid #edf1f6;padding:10px 10px 20px}.result-editor{width:100%;min-height:500px;border:1px solid #dce5f3;border-radius:8px;padding:18px;line-height:1.9}.result-actions{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-top:22px;border-top:1px solid #edf1f6;margin-top:20px}.result-actions>div{display:flex;gap:9px;flex-wrap:wrap}.steps{display:flex;gap:12px;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:26px}.steps span{font-size:12px;color:#a7b1bf;display:flex;align-items:center;gap:7px}.steps b{width:25px;height:25px;border-radius:50%;background:#f3f5f8;display:inline-flex;align-items:center;justify-content:center;font-weight:400}.steps .current{color:#3673dc}.steps .current b{background:var(--blue);color:#fff}.steps .done{color:#78a05c}.steps .done b{background:#edf5e6;color:#78a05c}.generation-status{position:fixed;left:50%;top:20px;transform:translateX(-50%);z-index:100;background:#fff;box-shadow:0 6px 30px #1d3d6b25;border:1px solid #e4edf9;border-radius:9px;padding:14px 20px;display:flex;gap:14px;align-items:center;max-width:90vw;font-size:13px;color:#56739b}.spinner{display:inline-block;width:15px;height:15px;border-radius:50%;border:2px solid #aac8f9;border-top-color:#2970ff;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}
.chat-page{height:100vh;display:flex;flex-direction:column;max-width:1100px;margin:auto;padding:22px 55px 12px}.chat-page .page-top{margin-bottom:18px}.chat-heading{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding:5px 0 20px}.agent-symbol{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:linear-gradient(135deg,#e4eeff,#f2f4fe);color:#6d8be4;border-radius:12px;flex-shrink:0}.chat-heading h1{font-size:19px;margin-bottom:6px}.chat-heading p{font-size:12px;color:#98a5b8;margin:0}.chat-heading .icon-button{margin-left:auto}.messages{flex:1;min-height:0;overflow:auto;padding:25px 2px;scroll-behavior:smooth}.message{display:flex;gap:13px;margin-bottom:25px}.message-avatar{width:32px;height:32px;background:#edf3ff;color:#638ee0;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px}.message.user .message-avatar{background:#edf3e8;color:#7d9b6a}.message-body{min-width:0;flex:1;padding-top:4px}.message-body>small{color:#97a2b2;font-size:11px;display:block;margin-bottom:10px}.message.user .markdown{background:#f4f7fb;padding:13px 18px;border-radius:0 12px 12px;display:inline-block}.message.user .markdown p{margin:0}.chat-composer{border:1px solid #dce5f2;padding:15px 17px 12px;border-radius:15px;box-shadow:0 4px 18px #345d9408}.chat-composer textarea{border:0;width:100%;box-shadow:none;min-height:55px;max-height:160px;font-size:14px;resize:vertical}.chat-composer textarea::placeholder{color:#a0acbc}.chat-composer>div{display:flex;justify-content:space-between;align-items:center}.chat-bottom>p{text-align:center;font-size:10px;margin:10px 0 0}.chat-welcome{text-align:center;padding:65px 15px}.chat-welcome>span{color:#7f9ee9}.chat-welcome h2{font-size:23px;font-weight:500;color:#385c91;margin:20px 0 12px}.chat-welcome>p{color:#a1aec0;font-size:13px}.prompt-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:30px}.prompt-chips button{background:#f7f9fc;border:1px solid #e8edf6;color:#7a90b0;font-size:12px;padding:11px 15px;border-radius:8px}.inline-error{padding:10px 15px;background:#fff5f4;border-radius:6px;color:#bf675d;font-size:12px}.agent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:25px}.agent-card{border:1px solid var(--line);padding:25px;background:#fff;border-radius:12px}.agent-card h2{font-size:17px;margin:20px 0 10px}.agent-card p{color:#8d9db2;font-size:13px;line-height:1.9}.agent-card footer{display:flex;align-items:center;justify-content:space-between;margin-top:25px}
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