.business-tool{max-width:1440px;margin:auto;padding:40px 5% 80px;color:#243c32;background:#fafbf7}.business-tool *{box-sizing:border-box}.business-tool header{padding:38px 0;max-width:850px}.bt-empty>span,.business-tool header>span{font-size:10px;letter-spacing:.15em;font-weight:700;color:#607568}.business-tool h1{font-size:clamp(32px,4vw,58px);line-height:1.1;margin:16px 0}.business-tool header p{font-size:16px;line-height:1.8}.business-tool h2{font-size:23px;margin:0 0 20px}.bt-back{font-size:12px;color:inherit}.bt-workspace{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);grid-gap:28px;gap:28px;align-items:start}.bt-output,.bt-workspace>form{padding:26px;border:1px solid #d8e1d6;background:white;border-radius:14px}.bt-workspace fieldset{border:0;padding:0;margin:0;min-width:0}.business-tool label{display:grid;grid-gap:9px;gap:9px;font-size:12px;font-weight:650;margin-bottom:20px}.business-tool input,.business-tool textarea{width:100%;font:14px/1.65 inherit;color:#243c32;background:#fcfdf9;border:1px solid #ccd7c9;border-radius:8px;padding:12px;resize:vertical;min-width:0}.business-tool button{min-height:44px;cursor:pointer;font:600 12px sans-serif;border:1px solid #ccd7c9;border-radius:7px;padding:12px 16px;background:#fff;color:#243c32}.business-tool button:disabled{opacity:.5;cursor:not-allowed}.business-tool button.bt-primary{background:#2f5a43;color:white;width:100%;border-color:#2f5a43}.business-tool :is(input,textarea,button,a):focus-visible{outline:3px solid #7fa180;outline-offset:3px}.bt-hint,.bt-workspace small{font-size:11px;line-height:1.8;color:#627366}.bt-empty{padding:25px 10px;min-height:420px}.bt-empty h2{margin-top:20px}.bt-empty li{padding:10px 0;font-size:14px}.bt-empty p{font-size:13px;line-height:1.8}.bt-error,.bt-notice{padding:15px;border-radius:8px;font-size:13px}.bt-error{background:#fff0ef;color:#8e2635}.bt-notice{background:#edf4e8}.bt-actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.bt-result-heading>span{font-size:11px;color:#627366}.bt-questions{padding:18px;background:#fff8e8;border-radius:8px;line-height:1.8;font-size:13px}.bt-history{margin-top:45px;padding-top:30px;border-top:1px solid #ccd7c9}.bt-history>p{font-size:12px;color:#627366}.bt-history>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.bt-history article{padding:15px;background:white;border:1px solid #ccd7c9;border-radius:8px}.bt-history article>button:first-child{border:0;text-align:left;width:100%;display:grid;grid-gap:8px;gap:8px;overflow-wrap:anywhere}.bt-history article span{font-size:10px;color:#627366}.bt-output{scroll-margin-top:100px}@media(max-width:800px){.bt-workspace{grid-template-columns:1fr}.bt-output,.bt-workspace>form{padding:20px}.bt-history>div{grid-template-columns:1fr}.business-tool header{padding:25px 0}}