#aidcedu-design .aidc-app{color-scheme:light dark;--a-bg:light-dark(#f4f6fa,#101722);--a-panel:light-dark(#ffffff,#182131);--a-ink:light-dark(#142841,#ebf0f7);--a-sub:light-dark(#5b6b7f,#aab8cb);--a-line:light-dark(#e2e8f0,#303e52);--a-soft:light-dark(#eaf1ff,#213757);--a-blue:light-dark(#2359d7,#8dafff);--a-solid:light-dark(#2359d7,#8dafff);--a-on:light-dark(#ffffff,#122340);--a-green:light-dark(#147664,#84cbb8);--a-greenbg:light-dark(#edf7f3,#18352f);--a-warm:light-dark(#a35e18,#efbf8d);--a-warmbg:light-dark(#fff5e7,#3b2e21);--a-radius:16px;--a-gap:26px;font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--a-ink);background:var(--a-bg);border:1px solid var(--a-line);border-radius:18px;overflow:clip;min-height:1000px;isolation:isolate}
#aidcedu-design .aidc-app *{box-sizing:border-box}
#aidcedu-design .aidc-app button,#aidcedu-design .aidc-app textarea{font:inherit}
#aidcedu-design .aidc-app button{cursor:pointer}
#aidcedu-design .aidc-app button:focus-visible,#aidcedu-design .aidc-app textarea:focus-visible{outline:3px solid var(--a-blue);outline-offset:3px}
#aidcedu-design .aidc-app [hidden]{display:none!important}
#aidcedu-design .a-top{height:76px;background:var(--a-panel);border-bottom:1px solid var(--a-line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:16px}
#aidcedu-design .a-brand{display:flex;align-items:center;gap:11px;white-space:nowrap}
#aidcedu-design .a-brandmark{width:34px;height:36px;background:var(--a-solid);color:var(--a-on);border-radius:10px;display:grid;place-items:center;font-size:26px;font-weight:700;line-height:1}
#aidcedu-design .a-brandname{font-size:21px;font-weight:700;letter-spacing:-.8px}
#aidcedu-design .a-brandname em{font-style:normal;font-weight:400;color:var(--a-blue)}
#aidcedu-design .a-prototype{font-size:12px;color:var(--a-sub);display:flex;align-items:center;gap:9px;padding-right:70px}
#aidcedu-design .a-prototype:before{content:'';width:6px;height:6px;background:var(--a-sub);border-radius:50%}
#aidcedu-design .a-body{display:grid;grid-template-columns:180px minmax(0,1fr);min-height:924px}
#aidcedu-design .a-side{background:var(--a-panel);border-right:1px solid var(--a-line);padding:30px 13px;display:flex;flex-direction:column;gap:8px}
#aidcedu-design .a-side-label{font-size:11px;color:var(--a-sub);padding:0 13px 9px;letter-spacing:1px}
#aidcedu-design .a-navbutton{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--a-sub);padding:12px 13px;text-align:left;border-radius:9px;width:100%;font-size:13px}
#aidcedu-design .a-navbutton[aria-current="page"]{background:var(--a-soft);color:var(--a-blue);font-weight:600}
#aidcedu-design .a-side-note{margin-top:auto;padding:20px 13px 0;color:var(--a-sub);font-size:12px;border-top:1px solid var(--a-line)}
#aidcedu-design .a-side-note strong{display:block;color:var(--a-ink);font-weight:500;margin:5px 0}
#aidcedu-design .a-main{padding:29px 32px 36px;min-width:0}
#aidcedu-design .a-eyebrow{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--a-sub);margin-bottom:17px}
#aidcedu-design .a-eyebrow b{color:var(--a-blue);font-weight:500}
#aidcedu-design .a-screenhead{margin-bottom:23px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
#aidcedu-design .a-screenhead h2{font-size:26px;font-weight:650;line-height:1.35;letter-spacing:-.6px;margin:0 0 10px}
#aidcedu-design .a-muted{color:var(--a-sub)}
#aidcedu-design .a-small{font-size:12px}
#aidcedu-design .a-screenhead p{margin:0;max-width:510px;color:var(--a-sub)}
#aidcedu-design .a-tag{font-size:11px;white-space:nowrap;color:var(--a-blue);background:var(--a-soft);padding:5px 9px;border-radius:6px;display:inline-flex;align-items:center;gap:5px}
#aidcedu-design .a-tag.warm{background:var(--a-warmbg);color:var(--a-warm)}
#aidcedu-design .a-tag.green{background:var(--a-greenbg);color:var(--a-green)}
#aidcedu-design .a-button{border:1px solid var(--a-line);background:var(--a-panel);color:var(--a-ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;padding:10px 16px;font-weight:500;line-height:1.5;min-height:42px}
#aidcedu-design .a-button.primary{background:var(--a-solid);border-color:var(--a-solid);color:var(--a-on)}
#aidcedu-design .a-button.quiet{background:transparent;border-color:transparent;color:var(--a-sub);padding-inline:0}
#aidcedu-design .a-button:disabled{opacity:.45;cursor:default}
#aidcedu-design .a-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
#aidcedu-design .a-panel{background:var(--a-panel);border:1px solid var(--a-line);border-radius:var(--a-radius);padding:22px;min-width:0}
#aidcedu-design .a-homehero{background:var(--a-panel);border:1px solid var(--a-line);border-radius:var(--a-radius);padding:31px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(210px,1fr);gap:30px;align-items:center}
#aidcedu-design .a-hero-title{font-size:31px;line-height:1.42;letter-spacing:-1px;font-weight:650;margin:10px 0 13px}
#aidcedu-design .a-hero-title span{color:var(--a-blue)}
#aidcedu-design .a-herodesc{color:var(--a-sub);font-size:13px;margin:0 0 22px;max-width:360px}
#aidcedu-design .a-undercta{font-size:11px;color:var(--a-sub);margin-top:12px}
#aidcedu-design .a-reportpreview{background:var(--a-bg);border:1px solid var(--a-line);border-radius:12px;padding:20px;transform:rotate(-2deg)}
#aidcedu-design .a-reportpreview h3{font-size:15px;margin:12px 0 18px;font-weight:600}
#aidcedu-design .a-reportpreview .a-evidence{background:var(--a-panel);padding:12px;border-radius:8px;margin:9px 0;font-size:12px}
#aidcedu-design .a-evidence strong{display:flex;align-items:center;gap:6px;font-weight:500;margin-bottom:5px}
#aidcedu-design .a-evidence p{margin:0;color:var(--a-sub)}
#aidcedu-design .a-homefacts{display:flex;flex-wrap:wrap;gap:18px;margin-top:19px;color:var(--a-sub);font-size:12px}
#aidcedu-design .a-homefacts span{display:flex;align-items:center;gap:5px}
#aidcedu-design .a-sectiontitle{font-size:16px;font-weight:600;margin:var(--a-gap) 0 14px;display:flex;align-items:center;gap:8px}
#aidcedu-design .a-modulegrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
#aidcedu-design .a-module{background:var(--a-panel);border:1px solid var(--a-line);border-radius:12px;padding:17px;display:flex;flex-direction:column;gap:12px;text-align:left;color:var(--a-ink)}
#aidcedu-design .a-module:hover{border-color:var(--a-blue)}
#aidcedu-design .a-module-icon{color:var(--a-blue);background:var(--a-soft);width:34px;height:34px;display:grid;place-items:center;border-radius:9px}
#aidcedu-design .a-module h4{font-size:14px;font-weight:550;margin:0 0 4px}
#aidcedu-design .a-module p{font-size:12px;line-height:1.6;color:var(--a-sub);margin:0}
#aidcedu-design .a-module-foot{font-size:11px;display:flex;justify-content:space-between;align-items:center;color:var(--a-sub);margin-top:auto;padding-top:7px}
#aidcedu-design .a-flowstrip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:16px 0}
#aidcedu-design .a-flowstep{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--a-sub)}
#aidcedu-design .a-flowstep strong{display:block;color:var(--a-ink);font-size:13px;font-weight:500;margin-bottom:2px}
#aidcedu-design .a-flowstep .a-stepnum{font-size:12px;color:var(--a-blue);margin-top:1px}
#aidcedu-design .a-stepper{display:flex;gap:8px;align-items:center;margin:4px 0 23px}
#aidcedu-design .a-stepbutton{border:0;border-bottom:2px solid var(--a-line);background:transparent;padding:8px 0 11px;color:var(--a-sub);flex:1;text-align:left;font-size:12px}
#aidcedu-design .a-stepbutton.active{border-bottom-color:var(--a-blue);color:var(--a-blue);font-weight:600}
#aidcedu-design .a-problemhead{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:15px}
#aidcedu-design .a-problemhead h3{font-size:17px;font-weight:600;margin:0}
#aidcedu-design .a-diagram{border:1px solid var(--a-line);border-radius:12px;background:var(--a-bg);padding:20px 15px;margin:12px 0 17px}
#aidcedu-design .a-diagram-row{display:flex;align-items:center;justify-content:center;gap:7px;margin:8px 0}
#aidcedu-design .a-node{background:var(--a-panel);border:1px solid var(--a-blue);border-radius:7px;padding:9px 7px;text-align:center;font-size:12px;line-height:1.4;flex:1;max-width:122px;min-width:0}
#aidcedu-design .a-node small{display:block;color:var(--a-sub);font-size:11px;margin-top:3px}
#aidcedu-design .a-routeB .a-node{border-color:var(--a-green)}
#aidcedu-design .a-patharrow{color:var(--a-blue);font-size:16px}
#aidcedu-design .a-routeB .a-patharrow{color:var(--a-green)}
#aidcedu-design .a-diagram-note{color:var(--a-sub);font-size:11px;text-align:center;margin:10px 0 0}
#aidcedu-design .a-branch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
#aidcedu-design .a-branch .a-node{max-width:none}
#aidcedu-design .a-bus{border-top:2px solid var(--a-blue);margin:19px 20px 0;text-align:center;padding-top:9px;font-size:12px;color:var(--a-blue)}
#aidcedu-design .a-facts{font-size:12px;color:var(--a-sub);padding-left:18px;margin:13px 0 17px}
#aidcedu-design .a-facts li+li{margin-top:5px}
#aidcedu-design .a-question{font-size:14px;font-weight:550;margin:15px 0 10px}
#aidcedu-design .a-label{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--a-sub);margin:16px 0 8px}
#aidcedu-design .a-answer{width:100%;min-height:120px;resize:vertical;border:1px solid var(--a-line);border-radius:9px;padding:13px 15px;background:var(--a-panel);color:var(--a-ink);font-size:14px;line-height:1.7}
#aidcedu-design .a-answer::placeholder{color:var(--a-sub);opacity:.75}
#aidcedu-design .a-error{color:light-dark(#b42332,#ff9ca9);font-size:12px;margin-top:6px;min-height:19px}
#aidcedu-design .a-bottomactions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:11px;flex-wrap:wrap}
#aidcedu-design .a-demo-note{font-size:11px;color:var(--a-sub);margin:14px 0 0}
#aidcedu-design .a-callout{border-left:3px solid var(--a-blue);background:var(--a-soft);padding:16px 19px;border-radius:0 10px 10px 0;margin:0 0 20px;font-size:13px}
#aidcedu-design .a-callout strong{display:block;font-weight:600;margin-bottom:5px}
#aidcedu-design .a-reportgrid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(210px,1fr);gap:18px}
#aidcedu-design .a-reportlist{display:flex;flex-direction:column;gap:13px}
#aidcedu-design .a-feedback{padding:17px 19px;background:var(--a-panel);border:1px solid var(--a-line);border-radius:12px}
#aidcedu-design .a-feedback h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;margin:9px 0 7px}
#aidcedu-design .a-feedback p{margin:5px 0;color:var(--a-sub);font-size:13px}
#aidcedu-design .a-quote{font-size:12px;color:var(--a-sub);padding:11px 13px;background:var(--a-bg);border-radius:7px;margin:11px 0}
#aidcedu-design .a-nexttrain{background:var(--a-panel);border:1px solid var(--a-line);border-radius:12px;padding:21px;height:fit-content}
#aidcedu-design .a-nexttrain h3{font-size:19px;margin:14px 0 9px;line-height:1.4;font-weight:600}
#aidcedu-design .a-nexttrain p{color:var(--a-sub);font-size:12px;margin:9px 0 17px}
#aidcedu-design .a-nexttrain .a-button{width:100%}
#aidcedu-design .a-nexttrain ol{padding-left:17px;color:var(--a-sub);font-size:12px;margin:18px 0}
#aidcedu-design .a-nexttrain li+li{margin-top:8px}
#aidcedu-design .a-reportfooter{font-size:12px;color:var(--a-sub);margin-top:20px;line-height:1.8}
#aidcedu-design .a-lessonbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px;font-size:12px;color:var(--a-sub)}
#aidcedu-design .a-track{height:4px;background:var(--a-line);border-radius:2px;flex:1;max-width:170px;overflow:hidden}
#aidcedu-design .a-track span{display:block;height:100%;background:var(--a-blue);width:33%}
#aidcedu-design .a-learnnote{background:var(--a-soft);padding:19px 21px;border-radius:11px;color:var(--a-ink);font-size:13px;margin-bottom:22px}
#aidcedu-design .a-learnnote h3{font-size:16px;font-weight:600;margin:0 0 8px}
#aidcedu-design .a-learnnote p{margin:0}
#aidcedu-design .a-option{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--a-line);background:var(--a-panel);border-radius:10px;padding:14px;margin-top:10px;font-size:13px;cursor:pointer}
#aidcedu-design .a-option:has(input:checked){border-color:var(--a-blue);background:var(--a-soft)}
#aidcedu-design .a-option input{margin:4px 0 0;accent-color:var(--a-blue);flex-shrink:0}
#aidcedu-design .a-answerfeedback{padding:16px 18px;border-radius:10px;background:var(--a-greenbg);margin-top:16px;font-size:13px;color:var(--a-ink)}
#aidcedu-design .a-answerfeedback.retry{background:var(--a-warmbg)}
#aidcedu-design .a-answerfeedback strong{display:block;margin-bottom:6px;font-weight:600}
#aidcedu-design .a-finish{padding:31px;text-align:center;background:var(--a-panel);border:1px solid var(--a-line);border-radius:var(--a-radius)}
#aidcedu-design .a-finish h3{font-size:23px;font-weight:600;margin:13px 0}
#aidcedu-design .a-finish p{color:var(--a-sub);font-size:13px;margin:12px auto 23px;max-width:420px}
#aidcedu-design .guided .a-body{display:block}
#aidcedu-design .guided .a-side{border-right:0;border-bottom:1px solid var(--a-line);padding:0 32px;display:flex;flex-direction:row;gap:30px;justify-content:center}
#aidcedu-design .guided .a-side-label,#aidcedu-design .guided .a-side-note{display:none}
#aidcedu-design .guided .a-navbutton{width:auto;border-radius:0;padding:16px 4px;border-bottom:2px solid transparent;font-size:13px}
#aidcedu-design .guided .a-navbutton[aria-current="page"]{background:transparent;border-color:var(--a-blue)}
#aidcedu-design .guided .a-main{max-width:790px;margin:auto;padding:31px 28px}
#aidcedu-design .guided .a-homehero{display:flex;flex-direction:column;text-align:center;background:transparent;border:0;padding:4px 0 9px;gap:22px}
#aidcedu-design .guided .a-homehero .a-tag{margin:auto}
#aidcedu-design .guided .a-hero-title{font-size:36px;margin-top:15px}
#aidcedu-design .guided .a-herodesc{max-width:500px;margin:0 auto 21px}
#aidcedu-design .guided .a-reportpreview{display:none}
#aidcedu-design .guided .a-homehero .a-actions,#aidcedu-design .guided .a-homefacts{justify-content:center}
#aidcedu-design .guided .a-module{padding:20px;background:var(--a-panel)}
#aidcedu-design .guided .a-screenhead{justify-content:center;text-align:center}
#aidcedu-design .guided .a-screenhead>.a-tag{display:none}
#aidcedu-design .guided .a-reportgrid{grid-template-columns:minmax(0,1.65fr) minmax(200px,1fr)}
#aidcedu-design .a-icon{width:16px;height:16px;flex-shrink:0}
@media(max-width:800px){#aidcedu-design .a-body{grid-template-columns:145px minmax(0,1fr)}#aidcedu-design .a-main{padding:24px 22px}#aidcedu-design .a-homehero{grid-template-columns:1fr;padding:24px}#aidcedu-design .a-reportpreview{display:none}#aidcedu-design .a-hero-title{font-size:30px}#aidcedu-design .a-reportgrid{grid-template-columns:1fr!important}#aidcedu-design .a-nexttrain{display:grid;grid-template-columns:1fr auto;gap:0 20px}#aidcedu-design .a-nexttrain .a-tag{grid-column:1/-1;justify-self:start}#aidcedu-design .a-nexttrain h3,#aidcedu-design .a-nexttrain p{grid-column:1}#aidcedu-design .a-nexttrain ol{display:none}#aidcedu-design .a-nexttrain .a-button{grid-column:2;grid-row:2/4;align-self:center}#aidcedu-design .a-prototype{padding-right:20px}}
@media(max-width:580px){#aidcedu-design .aidc-app{min-height:1350px;border-radius:12px}#aidcedu-design .a-top{padding:0 17px;height:66px}#aidcedu-design .a-brandname{font-size:20px}#aidcedu-design .a-prototype{font-size:10px;padding-right:40px;gap:5px}#aidcedu-design .a-body{display:block;min-height:1284px}#aidcedu-design .a-side,#aidcedu-design .guided .a-side{padding:5px 10px;flex-direction:row;gap:3px;justify-content:space-between;border-right:0;border-bottom:1px solid var(--a-line)}#aidcedu-design .a-side-label,#aidcedu-design .a-side-note{display:none}#aidcedu-design .a-navbutton,#aidcedu-design .guided .a-navbutton{width:auto;flex:1;justify-content:center;flex-direction:column;gap:4px;padding:10px 3px;border-radius:7px;border-bottom:0;font-size:11px}#aidcedu-design .guided .a-navbutton[aria-current="page"]{background:var(--a-soft)}#aidcedu-design .a-main,#aidcedu-design .guided .a-main{padding:22px 16px}#aidcedu-design .a-screenhead h2{font-size:23px}#aidcedu-design .a-screenhead{margin-bottom:18px}#aidcedu-design .a-screenhead>.a-tag{display:none}#aidcedu-design .a-hero-title,#aidcedu-design .guided .a-hero-title{font-size:28px}#aidcedu-design .a-homehero{padding:23px 20px}#aidcedu-design .a-modulegrid{grid-template-columns:1fr;gap:11px}#aidcedu-design .a-module{padding:15px;display:grid;grid-template-columns:34px 1fr;gap:8px 12px}#aidcedu-design .a-module-foot{grid-column:2;padding:0}#aidcedu-design .a-flowstrip{grid-template-columns:1fr;gap:13px}#aidcedu-design .a-flowstep .a-stepnum{width:22px;height:22px;display:grid;place-items:center;background:var(--a-soft);border-radius:6px}#aidcedu-design .a-homefacts{gap:10px 16px}#aidcedu-design .a-panel{padding:17px}#aidcedu-design .a-problemhead{align-items:flex-start}#aidcedu-design .a-problemhead h3{font-size:16px}#aidcedu-design .a-stepbutton{font-size:11px}#aidcedu-design .a-diagram{padding:15px 8px}#aidcedu-design .a-node{padding:8px 3px;font-size:11px}#aidcedu-design .a-node small{font-size:10px}#aidcedu-design .a-diagram-row{gap:4px}#aidcedu-design .a-question{font-size:14px}#aidcedu-design .a-answer{font-size:16px;min-height:150px}#aidcedu-design .a-nexttrain{display:block}#aidcedu-design .a-nexttrain .a-button{width:100%}#aidcedu-design .a-bottomactions{gap:10px}#aidcedu-design .a-bottomactions>.a-actions{gap:13px}#aidcedu-design .a-lessonbar{flex-wrap:wrap}#aidcedu-design .a-screenhead p{font-size:13px}#aidcedu-design .a-finish{padding:24px 18px}}
@media(max-width:580px){#aidcedu-design .a-prototype,#aidcedu-design .a-node small{font-size:11px}}