:root{--blue:#2265d8;--nav:#142239;--ink:#182c46;--mute:#69798d;--line:#e3e9f1;--bg:#f3f6fa}*{box-sizing:border-box}body{margin:0;background:var(--bg);font:15px 'Microsoft YaHei','Segoe UI',sans-serif;color:var(--ink)}button,input,select{font:inherit}button,a,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8db8ff;outline-offset:2px}header{height:94px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:20px}.brand{font-size:30px;font-weight:800;letter-spacing:-2px;color:var(--blue);border-right:1px solid var(--line);padding-right:24px}.brand span{color:#243c59}h1{font-size:23px;margin:0 0 7px;font-weight:650}header 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var(--line);border-radius:10px;padding:23px}.panel+.panel{margin-top:18px}.grid .panel+.panel{margin-top:0}.tool{min-height:198px;display:flex;flex-direction:column}.tool .bottom{margin-top:auto;padding-top:16px;border-top:1px solid #eef1f5;display:flex;align-items:center;justify-content:space-between}.toolmark{font-size:13px;font-weight:700;color:var(--blue);letter-spacing:1px;margin-bottom:16px}button,.button{border:1px solid #d6dfeb;border-radius:6px;background:#fff;padding:9px 17px;color:#334e6f;text-decoration:none;display:inline-block;white-space:nowrap}button.primary,.button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.soft{background:#edf3fe;border-color:#edf3fe;color:#245cc0}.link{border:0;padding:4px 5px;color:var(--blue);background:transparent}.hero{background:#183b65;color:#fff;padding:28px 32px;border-radius:10px;display:flex;gap:30px;align-items:center;margin-bottom:22px;overflow:hidden}.hero h2{font-size:28px}.hero 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label{display:block;font-size:13px;margin-bottom:9px}.field input,.field select{width:100%;border:1px solid #d7e0eb;padding:11px 13px;border-radius:6px;background:#fff;color:var(--ink)}.field small{display:block;margin-top:6px;color:var(--mute);font-size:12px}.choice{border:1px solid #8fb4f2;background:#f6f9ff;padding:17px;border-radius:7px}.hint{padding:14px 18px;background:#eff4fb;border-radius:6px;color:#526d8e;font-size:13px;line-height:1.7}.warn{background:#fff6e7;color:#8e682d}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.kv{display:grid;grid-template-columns:100px 1fr;gap:17px;font-size:13px}.kv dt{color:var(--mute)}.kv dd{margin:0}.upload{padding:30px;border:1px dashed #99b1d1;border-radius:7px;background:#fafcff;text-align:center;margin-bottom:18px}.upload strong{display:block;font-size:18px;margin-bottom:7px}.upload input{margin-top:12px;font-size:12px;max-width:100%}.capacity{display:flex;gap:30px;margin-top:18px}.capacity div{flex:1}.bar{height:6px;background:#e6edf6;border-radius:5px;margin-top:12px}.bar i{display:block;width:45%;background:#4e89dd;height:6px;border-radius:5px}.big{font-size:30px;font-weight:600;margin:15px 0 8px}.worktop{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:8px 8px 0 0;padding:12px 16px}.desktop{background:#e6ebf0;border:1px solid #c6d0dc;color:#26364c}.apptitle{background:#dfe6ee;padding:8px 15px;display:flex;justify-content:space-between;font-size:12px}.appmenu{padding:9px 14px;background:#f4f6f8;display:flex;gap:22px;font-size:12px;border-bottom:1px solid #cad4df}.apptools{display:flex;gap:9px;padding:8px 12px;background:#f8fafc;border-bottom:1px solid #cad4df}.apptools button{font-size:11px;padding:5px 10px}.appbody{display:grid;grid-template-columns:174px 1fr 190px;height:365px}.flow{padding:18px 12px;background:#f7f9fb;border-right:1px solid #ccd5e0;font-size:11px}.flow h4{font-size:12px}.flow 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input{padding:6px 10px;font-size:12px}.params .pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.params label{font-size:11px;margin-bottom:5px}.params .actions{margin-top:9px}.params button{font-size:11px;padding:6px 12px}.resultstrip{display:flex;gap:16px;margin-bottom:18px}.resultstrip>div{flex:1;border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px 20px}.resultstrip b{display:block;font-size:23px;margin-top:8px}.resultstrip span{font-size:12px;color:var(--mute)}.empty{text-align:center;padding:50px 30px}.statecircle{display:inline-grid;place-items:center;background:#eaf1fd;color:var(--blue);width:72px;height:72px;border-radius:50%;font-size:26px;margin-bottom:20px}.timeline{padding-left:14px;border-left:2px solid #d9e5f5;margin:20px 0}.timeline p{font-size:13px;margin:0 0 20px;padding-left:10px}.timeline span{color:var(--mute);font-size:12px;display:block;margin-top:5px}.errorbox{position:absolute;inset:30px 48px;background:#fff;z-index:4;border-radius:8px;text-align:center;padding:35px 20px;box-shadow:0 10px 45px #0005}.errorbox p{font-size:13px;color:#69798d}.errorbox .statecircle{margin-bottom:15px}footer{height:54px;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:15px;font-size:11px;color:#846638}footer div{display:flex;gap:8px}footer button,footer select{font-size:11px;padding:6px 10px;border:1px solid #d9e1ec;border-radius:5px;background:#fff;color:#344d6b}#toast{position:fixed;bottom:75px;left:50%;transform:translateX(-50%);padding:13px 24px;background:#183652;color:#fff;border-radius:8px;display:none;z-index:30;font-size:13px}.check{color:#18865a}.fileicon{color:#4676b8;margin-right:9px}.mono{font-family:Consolas,monospace}.legend{display:flex;justify-content:space-between;font-size:11px;color:#7e8fa4;padding:8px 0}.ramp{height:8px;background:linear-gradient(90deg,#2178d3,#35bdc0,#c6d94c,#f4a441,#d95547);border-radius:4px}.panelimg{background:#112633;border-radius:7px;padding:10px}.panelimg svg{width:100%;height:252px}.tagline{font-size:11px;letter-spacing:2px;color:#7f90a6;margin-bottom:10px}@media(max-width:1100px){.headright{display:none}main{padding:20px}aside{width:175px}h1{font-size:20px}.appbody{grid-template-columns:145px 1fr 160px}.grid{gap:12px}}@media(max-width:760px){header{padding:15px;height:auto}.brand{display:none}h1{font-size:17px}.shell{display:block}aside{width:100%;padding:8px}.navlabel,.asidebottom{display:none}nav{display:flex;overflow:auto}nav a{padding:10px;white-space:nowrap;margin:0}.grid,.two{grid-template-columns:1fr}.appbody{grid-template-columns:110px 1fr}.inspect{display:none}.hero svg{display:none}.headright{display:none}footer{height:auto;padding:10px;flex-wrap:wrap}.steps{padding:12px;gap:8px}.step{font-size:10px}.step b{display:none}.pagetitle{align-items:flex-start;gap:10px}.resultstrip{flex-wrap:wrap}.resultstrip>div{min-width:40%}}
.flow{overflow:auto}.flow div{padding:7px 8px}.flow h4{margin-bottom:7px}.desktop .log{position:relative;z-index:1}

.stream-shell{background:#171a20;border:1px solid #d4deea;border-radius:9px;overflow:hidden}.stream-toolbar{display:flex;align-items:center;gap:20px;background:#fff;padding:13px 17px;flex-wrap:wrap}.stream-tool-picker{display:flex;align-items:center;gap:12px}.stream-tool-picker label{font-size:12px;color:#64778e}.stream-toolbar select{padding:8px 10px;border:1px solid #d4deea;border-radius:5px;background:#fff;color:#253c59;font-size:13px}.stream-status{display:flex;gap:12px;align-items:center;font-size:12px;color:#718198}.stream-controls{margin-left:auto;display:flex;gap:9px}.stream-controls button{padding:8px 12px;font-size:12px}.stream-stage{height:calc(100vh - 410px);min-height:420px;background:#191b20;position:relative;overflow:auto;display:flex;align-items:center;justify-content:center}.stream-stage video{display:block;width:100%;height:100%;object-fit:contain;outline-offset:-3px}.stream-stage.actual{display:block}.stream-stage.actual video{width:var(--native-width);height:var(--native-height);max-width:none;object-fit:contain;margin:auto}.stream-foot{display:flex;justify-content:space-between;gap:12px;background:#252a33;color:#bdc8d8;padding:10px 16px;font-size:11px}.stream-note{font-size:12px;color:#6d7f94;margin-top:12px;line-height:1.7}.stream-disconnected{position:absolute;inset:0;background:#142033dc;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}.stream-disconnected p{color:#c0cddd;font-size:13px}.stream-shell:fullscreen{display:flex;flex-direction:column;background:#191b20}.stream-shell:fullscreen .stream-stage{flex:1;min-height:0;height:auto}.stream-shell:fullscreen .stream-toolbar{flex-shrink:0}.stream-shell:fullscreen .stream-foot{flex-shrink:0}@media(max-width:760px){.stream-status{display:none}.stream-toolbar{gap:10px}.stream-controls{margin-left:0}.stream-foot{flex-direction:column}.stream-stage{min-height:280px;height:350px}}
.school-name{font-size:14px;font-weight:600;color:#2e537b}.ownership{color:#425974;font-size:12px}