:root{color-scheme:light;--bg:#f0f4fa;--ink:#182b49;--muted:#586a83;--blue:#2854d8;--line:#dce3ee;font-family:"Avenir Next","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:inherit}header,main,footer{max-width:1180px;margin:auto}header{height:108px;display:flex;align-items:center;justify-content:space-between;padding:0 30px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;font-size:24px;font-weight:700}.brand small{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-top:2px}.symbol{display:grid;place-items:center;width:43px;height:43px;background:var(--blue);color:white;border-radius:13px 13px 4px 13px;font-size:34px;line-height:1;padding-bottom:5px}.quota{font-size:13px;background:#e3eaf8;color:#244486;padding:10px 16px;border-radius:30px}main{padding:0 30px}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:36px 0 42px;gap:30px}.intro h1{font-size:clamp(36px,4.2vw,54px);line-height:1.24;letter-spacing:-2px;font-weight:650;margin:0}.intro p{color:var(--muted);font-size:16px;line-height:1.9;margin:0 40px 3px 0}.workspace{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;align-items:stretch}.editor{background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden}.mode-switch{display:flex;padding:10px;border-bottom:1px solid var(--line);gap:5px}.mode-switch button{flex:1;background:transparent;border:0;border-radius:10px;padding:12px 8px;color:var(--muted);font-size:15px;font-weight:600}.mode-switch span{font-size:11px;margin-left:3px;font-weight:400}.mode-switch button[aria-pressed=true]{background:#eaf0ff;color:var(--blue)}.form-body{padding:24px}label{font-size:14px;font-weight:600;display:flex;justify-content:space-between;gap:15px;margin-bottom:9px}label span{font-size:11px;font-weight:400;color:var(--muted);align-self:center}textarea,input{display:block;border:1px solid #cbd5e4;border-radius:9px;background:#fcfdff;width:100%;color:var(--ink);padding:12px 14px;font-size:14px;line-height:1.65;margin-bottom:21px}textarea{resize:vertical}input{height:45px}#criteria{font-size:12px;margin-bottom:6px;min-height:96px}.field-hint{font-size:11px;color:var(--muted);margin:0 0 23px;line-height:1.6}.submit-row{display:flex;align-items:center;gap:15px}.submit-row button{border:0;background:var(--blue);color:white;border-radius:10px;padding:14px 25px;font-size:14px;font-weight:600}.submit-row>span{font-size:11px;color:var(--muted)}.privacy{font-size:11px;color:var(--muted);line-height:1.7;margin:16px 0 0}#error{background:#fff0ee;color:#a02924;padding:12px;border-radius:8px;font-size:13px;line-height:1.6}.result{background:#e7eefb;border:1px solid #d9e3f6;border-radius:20px;padding:27px;display:flex;flex-direction:column;min-width:0}.result-top{display:flex;align-items:center;justify-content:space-between;gap:12px}h2{font-size:15px;margin:0;font-weight:600}#result-tag{font-size:11px;color:var(--muted)}#empty{flex:1;min-height:345px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}#empty h3{font-size:23px;font-weight:500;margin:26px 0 12px}#empty p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}.decision-glyph{height:90px;display:flex;align-items:center;gap:10px}.decision-glyph span{width:13px;background:#9bb4ed;border-radius:10px;height:25px}.decision-glyph span:nth-child(2),.decision-glyph span:nth-child(4){height:55px;background:#7d9fe7}.decision-glyph span:nth-child(3){height:88px;background:var(--blue)}.result[aria-busy=true] .decision-glyph{animation:breathe 1.2s infinite alternate}@keyframes breathe{to{opacity:.35;transform:scaleY(.7)}}.result-foot{font-size:11px;line-height:1.7;color:var(--muted);margin:auto 0 0;padding-top:25px;border-top:1px solid #cfdaed}#answer{padding:34px 0 24px;flex:1}#answer-caption{font-size:13px;color:var(--muted);margin:0 0 10px}#answer-value{font-size:60px;letter-spacing:-2px;line-height:1.2;font-weight:600;color:var(--blue);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}#answer-value.choice-value{font-size:30px;letter-spacing:-.5px}#answer-description{font-size:13px;line-height:1.8;margin:12px 0 26px}.prob-row{display:grid;grid-template-columns:minmax(0,1fr) 52px;gap:7px;margin-bottom:14px;align-items:center}.prob-label{font-size:11px;overflow-wrap:anywhere;line-height:1.6}.prob-number{font-size:12px;text-align:right;font-variant-numeric:tabular-nums}.prob-row progress{grid-column:1/-1;appearance:none;width:100%;height:5px;border:none;border-radius:5px;overflow:hidden}.prob-row progress::-webkit-progress-bar{background:#cad7ee}.prob-row progress::-webkit-progress-value{background:var(--blue);border-radius:5px}.prob-row progress::-moz-progress-bar{background:var(--blue)}.result-meta{display:flex;justify-content:space-between;gap:15px;padding-top:17px;border-top:1px solid #cfdaed;font-size:11px;color:var(--muted)}.interpretation{font-size:11px;line-height:1.8;color:var(--muted)}details{font-size:11px;color:var(--muted);margin-top:16px}summary{cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px;max-height:200px;overflow:auto;background:#f4f7ff;padding:12px;border-radius:8px}.examples{margin:40px 0 44px}.examples-title{display:flex;align-items:center;gap:18px;margin-bottom:19px}.examples-title p{font-size:12px;color:var(--muted);margin:0}.example-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.example-list button{position:relative;text-align:left;background:transparent;border:0;border-top:1px solid #cbd5e4;padding:20px 0 10px 37px;color:var(--ink)}.example-list button:hover strong{color:var(--blue)}.example-icon{position:absolute;left:0;top:17px;color:var(--blue);font-size:24px}.example-list strong{display:block;font-size:13px;font-weight:600;line-height:1.7}.example-list button>span:last-child{display:block;color:var(--muted);font-size:11px;margin-top:6px;line-height:1.7}footer{border-top:1px solid var(--line);display:flex;gap:20px;padding:24px 30px 35px;font-size:11px;color:var(--muted)}footer span:last-child{margin-left:auto}footer a{text-underline-offset:4px}:focus-visible{outline:3px solid #5989ec;outline-offset:4px}input:focus-visible,textarea:focus-visible{outline-offset:1px}button:hover:not(:disabled){filter:brightness(.97)}[hidden]{display:none!important}@media(max-width:760px){header{height:85px;padding:0 20px}.brand{font-size:21px}.quota{font-size:11px;padding:9px 12px}main{padding:0 20px}.intro{display:block;padding:23px 0 28px}.intro h1{font-size:39px;letter-spacing:-1px}.intro p{font-size:13px;line-height:1.8;margin:18px 0 0}.workspace{grid-template-columns:1fr;gap:18px}.form-body{padding:19px}.result{padding:23px}#empty{min-height:240px}.examples-title{display:block}.examples-title p{margin-top:9px}.example-list{grid-template-columns:1fr;gap:4px}.examples{margin:32px 0}.example-list button{padding-bottom:19px}.mode-switch span{font-size:10px}.submit-row{gap:10px}.submit-row button{padding:14px 20px}footer{padding:22px 20px;flex-wrap:wrap;gap:14px}footer span:last-child{width:100%;margin:0}#answer-value{font-size:54px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}}

.material-heading{display:flex;align-items:center;gap:12px;margin-bottom:9px}.material-heading label{margin:0}.material-heading button{background:none;border:0;padding:2px 0;color:var(--blue);font-size:12px}.material-heading>span{font-size:11px;color:var(--muted);margin-left:auto}