:root{--ink:#193844;--muted:#68808a;--teal:#087d79;--line:#dce7e6;--bg:#f3f7f6;--white:#fff;--orange:#a75a16;--shadow:0 5px 24px #1b4d4210}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--teal);text-decoration:none}.demo-banner{padding:9px 24px;text-align:center;background:#173f42;color:#e8f6f1;font-size:12px;letter-spacing:.6px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#f6c667;margin-right:8px}.banner-detail{opacity:.7;margin-left:14px}.shell{display:flex;min-height:calc(100vh - 37px)}.sidebar{width:244px;flex-shrink:0;background:white;border-right:1px solid var(--line);padding:32px 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var(--line);padding:18px 8px 0;font-size:12px}main{width:100%;max-width:1420px;padding:36px 48px 0;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:16px}.eyebrow{font-size:10px;color:var(--muted);letter-spacing:1.5px;font-weight:650}h1{font-size:28px;letter-spacing:1px;line-height:1.4;margin:3px 0 0}h2{font-size:18px;line-height:1.5;margin:6px 0 12px;font-weight:650}p{color:var(--muted);font-size:13px;line-height:1.85;margin:8px 0 18px}.identity{display:flex;align-items:center;gap:10px;font-size:12px}.identity label{color:var(--muted)}select,input,textarea{border:1px solid #d5e2de;background:white;border-radius:7px;padding:9px 11px;color:var(--ink);max-width:100%}.identity select{padding:8px;font-size:12px}.tag{display:inline-flex;background:#eff5f2;border-radius:5px;color:#648075;font-size:10px;padding:3px 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var(--line);border-radius:13px;box-shadow:var(--shadow);min-height:208px}.metric-label{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}.metric-value{font-size:53px;font-weight:650;letter-spacing:-2px;line-height:1.6;font-variant-numeric:tabular-nums}.metric-value small{font-size:15px;letter-spacing:0;margin-left:8px;font-weight:400;color:var(--muted)}.metric p{font-size:11px;margin:5px 0 0}.progress{height:5px;background:#edf3f0;border-radius:9px;margin:7px 0 10px}.progress div{height:100%;background:var(--teal);border-radius:9px;width:0;transition:width .4s}.crowd-card .metric-value,.return-card .metric-value{color:var(--teal)}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.card{padding:25px 28px;background:white;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);margin-bottom:20px}.card .section-heading{margin:0 0 16px}.primary,.secondary{border:0;border-radius:7px;padding:10px 16px;font-size:12px;font-weight:600;min-height:40px}.primary{background:var(--teal);color:white}.primary.danger{background:#a95520}.secondary{background:#edf3f0;color:#4e6f65;border:1px solid #dae6df}.primary:hover{filter:brightness(1.06)}.fine{font-size:11px;color:var(--muted);display:block;line-height:1.7;margin:10px 0 0}.text-link{font-size:12px;font-weight:600}.explain-card small{display:block;font-size:10px;color:#97a9a9;margin-top:6px}.actions{display:flex;flex-wrap:wrap;gap:10px}.form-grid{display:grid;gap:17px;max-width:800px}label{display:block;font-size:12px;color:var(--muted)}label input,label textarea{display:block;width:100%;margin-top:7px}textarea{min-height:100px;resize:vertical}.form-grid .primary{justify-self:start}.case-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}.case-card h3{margin:6px 0;font-size:17px}.case-card p{white-space:pre-wrap;overflow-wrap:anywhere}.case-card 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