.calculator-body{color:var(--workspace-text);background:var(--workspace-bg)}.calculator-shell{width:min(1320px,100vw - 48px);margin-inline:auto;padding:36px 0 72px}.calculator-intro{grid-template-columns:minmax(0,1fr) minmax(300px,430px);align-items:end;gap:48px;margin-bottom:24px;display:grid}.calculator-intro h1{max-width:820px;color:var(--workspace-text);letter-spacing:-.045em;text-wrap:balance;margin:0 0 12px;font-family:Space Grotesk,sans-serif;font-size:clamp(2.2rem,4.2vw,4rem);line-height:1}.calculator-intro p{max-width:720px;color:var(--workspace-copy);margin:0;line-height:1.6}.calculator-intro aside{border-radius:var(--workspace-radius);color:#6e4300;background:#fffaf0;border:1px solid #f1cf86;padding:17px 18px}.calculator-intro aside strong,.calculator-intro aside span{display:block}.calculator-intro aside strong{margin-bottom:5px;font-size:.86rem}.calculator-intro aside span{font-size:.78rem;line-height:1.45}.calculator-jump{border:1px solid var(--workspace-line);border-radius:var(--workspace-radius-lg);box-shadow:var(--workspace-shadow);scrollbar-width:thin;background:#fff;gap:8px;margin-bottom:18px;padding:8px;display:flex;overflow-x:auto}.calculator-jump button{min-width:max-content;min-height:44px;color:var(--workspace-copy);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:9px;padding:9px 14px;font-weight:700}.calculator-jump button:hover{color:var(--workspace-accent);background:var(--workspace-accent-soft);border-color:#bfd1ff}.calculator-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px;display:grid}.calculator-card{border:1px solid var(--workspace-line);border-radius:var(--workspace-radius-lg);min-width:0;box-shadow:var(--workspace-shadow);background:#fff;padding:24px;scroll-margin-top:100px}.calculator-card--wide{grid-column:1/-1}.calculator-card>header{border-bottom:1px solid var(--workspace-line);align-items:flex-start;gap:14px;margin-bottom:20px;padding-bottom:18px;display:flex}.calculator-card>header>span{color:#fff;background:var(--workspace-text);border-radius:9px;flex:none;place-items:center;width:34px;height:34px;font-size:.72rem;font-weight:800;display:grid}.calculator-card h2{color:var(--workspace-text);letter-spacing:-.025em;margin:0 0 5px;font-family:Space Grotesk,sans-serif;font-size:1.25rem}.calculator-card header p{color:var(--workspace-muted);margin:0;font-size:.8rem;line-height:1.45}.calculator-work{grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:24px;display:grid}.calculator-form{gap:14px;display:grid}.calculator-form label{color:var(--workspace-copy);gap:7px;font-size:.78rem;font-weight:700;display:grid}.calculator-form label>span{color:var(--workspace-muted);font-size:.67rem;font-weight:500}.calculator-form input{border:1px solid var(--workspace-line-strong);width:100%;min-height:46px;color:var(--workspace-text);font:inherit;background:#fff;border-radius:8px;padding:10px 12px}.calculator-form input:focus{border-color:var(--workspace-accent);outline:0;box-shadow:0 0 0 3px #2563eb1f}.field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.material-table{gap:7px;display:grid}.material-row{grid-template-columns:minmax(0,1fr) 120px;gap:8px;display:grid}.material-row--cost{grid-template-columns:minmax(0,1fr) 110px 120px}.material-row--head{color:var(--workspace-muted);letter-spacing:.06em;text-transform:uppercase;font-size:.67rem;font-weight:800}.material-row--head span{padding:0 4px}.calculator-result{background:#f5f8ff;border:1px solid #cddafc;border-radius:12px;min-width:0;padding:18px}.calculator-result dl{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;display:grid}.calculator-result dl div{background:#fff;border-radius:9px;padding:12px}.calculator-result dt{color:var(--workspace-muted);text-transform:uppercase;font-size:.68rem}.calculator-result dd{color:var(--workspace-text);margin:5px 0 0;font-size:1rem;font-weight:800}.calculator-result ul{border-top:1px solid #d8e1f8;gap:9px;margin:14px 0 0;padding:14px 0 0;list-style:none;display:grid}.calculator-result li{color:var(--workspace-copy);justify-content:space-between;gap:14px;font-size:.75rem;display:flex}.calculator-result li strong{color:var(--workspace-text);text-align:right}.calculator-result li small{color:var(--workspace-muted);margin-top:2px;font-weight:500;display:block}.result-label{color:var(--workspace-accent);letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;font-size:.68rem;font-weight:800}.result-warning{color:#a23623;margin:12px 0 0;font-size:.75rem;line-height:1.45}.lab-form{grid-template-columns:1fr 1fr}.lab-form fieldset{border:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0;display:grid}.lab-form legend{color:var(--workspace-muted);text-transform:uppercase;grid-column:1/-1;padding:0 0 6px;font-size:.7rem;font-weight:800}.calculator-result--spot{margin-top:18px;display:grid}.calculator-result--spot>strong{letter-spacing:-.04em;font-size:2.4rem}.calculator-result--spot>span{color:var(--workspace-copy);margin-top:2px;font-weight:700}.calculator-result--spot>small{color:var(--workspace-muted);margin-top:12px;line-height:1.45}.cost-total{color:var(--workspace-text);letter-spacing:-.04em;margin-bottom:5px;font-size:2rem;display:block}#cost-per-kg{color:var(--workspace-copy);font-weight:700}@media (width<=920px){.calculator-intro,.calculator-work{grid-template-columns:1fr;gap:20px}}@media (width<=720px){.calculator-shell{width:calc(100vw - 28px);padding-top:26px}.calculator-grid{grid-template-columns:1fr}.calculator-card--wide{grid-column:auto}.calculator-card{padding:18px}.calculator-intro{gap:18px}.field-row,.lab-form{grid-template-columns:1fr}}@media (width<=440px){.material-row{grid-template-columns:minmax(0,1fr) 94px}.material-row--cost{grid-template-columns:minmax(0,1fr) 86px 94px}.calculator-result dl{grid-template-columns:1fr}}