section.calculator-shell{--mp-red:#ed1c24;--mp-red-dark:#c81018;--mp-black:#000;--mp-text:#181818;--mp-muted:#828282;--mp-page:#fff;--mp-panel:#f8f8f8;--mp-line:#d0d0d0;color-scheme:light}section.calculator-shell,section.calculator-shell *{box-sizing:border-box}section.calculator-shell{min-width:320px;margin:0;background:var(--mp-page);color:var(--mp-text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:14px}section.calculator-shell button,section.calculator-shell input,section.calculator-shell select,section.calculator-shell textarea{font-family:Inter,"Segoe UI",Arial,sans-serif}section.calculator-shell .calculator-row{margin-right:0;margin-left:0}section.calculator-shell .section-kicker{color:var(--mp-red);font-size:11px;font-weight:500;text-transform:uppercase}section.calculator-shell,section.calculator-shell .content-panel{overflow:hidden;background:var(--mp-panel);border-radius:5px;box-shadow:none}section.calculator-shell{margin-inline:auto}section.calculator-shell .calc-form{padding:34px 30px}section.calculator-shell .result-column{padding:28px 24px;background:var(--mp-panel);border-left:1px solid var(--mp-line)}section.calculator-shell .calc-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}section.calculator-shell .calc-title{margin:0;color:var(--mp-black);font-family:Unbounded,Inter,sans-serif;font-size:24px;font-weight:400;line-height:32px;letter-spacing:0}section.calculator-shell .calc-title span{color:var(--mp-red)}section.calculator-shell .banner-items{display:grid;gap:12px}section.calculator-shell .banner-item{padding:12px;background:#fff;border:1px solid #eee;border-radius:5px}section.calculator-shell .banner-row{display:grid;grid-template-columns:28px minmax(132px,1fr) minmax(76px,.45fr) minmax(82px,.55fr) 42px;align-items:end;gap:10px}section.calculator-shell .banner-index{display:inline-flex;align-self:end;align-items:center;justify-content:center;width:28px;height:28px;margin-bottom:5px;border-radius:5px;background:var(--mp-red);color:#fff;font-size:13px;font-weight:500}section.calculator-shell .compact-size,section.calculator-shell .compact-qty,section.calculator-shell .compact-meta,section.calculator-shell .compact-actions{min-width:0}section.calculator-shell .compact-size-inputs{display:grid;grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr);gap:6px;align-items:center}section.calculator-shell .compact-size-inputs .form-control{min-height:38px;padding:6px 8px}section.calculator-shell .compact-size-inputs .swap-button{width:30px;height:38px;font-size:22px}section.calculator-shell .compact-qty .form-control{min-height:38px;padding:6px 8px}section.calculator-shell .compact-meta{display:flex;align-items:center;justify-content:flex-end;min-height:38px}section.calculator-shell .compact-meta strong{color:var(--mp-black);font-size:15px;font-weight:500;line-height:1.15;text-align:right}section.calculator-shell .compact-actions{display:grid;grid-template-columns:1fr;gap:6px}section.calculator-shell .item-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}section.calculator-shell .item-field,section.calculator-shell .item-size-group{min-width:0}section.calculator-shell .item-field-wide,section.calculator-shell .item-size-group{grid-column:1/-1}section.calculator-shell .item-size-group{display:grid;grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);gap:8px;align-items:end}section.calculator-shell .item-settings{margin-top:12px;padding-top:12px;border-top:1px solid var(--mp-line)}section.calculator-shell .item-settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:10px}section.calculator-shell .item-settings-grid>div{min-width:0}section.calculator-shell .item-setting-material{grid-column:1/-1}section.calculator-shell .item-setting-material .form-select{padding-right:32px;font-size:13px}section.calculator-shell .field-label-row{position:relative;display:flex;align-items:center;gap:7px;margin-bottom:8px}section.calculator-shell .field-label-row .form-label{margin-bottom:0}section.calculator-shell .field-info{position:relative;display:inline-flex;align-items:center}section.calculator-shell .field-info:hover .field-info-card,section.calculator-shell .field-info:focus-within .field-info-card,section.calculator-shell .field-info.is-open .field-info-card{display:block}section.calculator-shell .field-info-button{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;border:1px solid var(--mp-line);border-radius:50%;background:#fff;color:var(--mp-red);font-size:12px;font-weight:500;line-height:1;cursor:pointer}section.calculator-shell .field-info-button:hover,section.calculator-shell .field-info-button:focus-visible{border-color:var(--mp-red);outline:0}section.calculator-shell .field-info-card{position:absolute;z-index:20;top:calc(100% + 8px);left:0;display:none;width:300px;padding:10px 11px;border:1px solid var(--mp-line);border-radius:5px;background:#fff;color:var(--mp-text);box-shadow:0 10px 24px rgba(0,0,0,.12);font-size:12px;font-weight:400;line-height:1.4}section.calculator-shell .form-label{margin-bottom:8px;color:var(--mp-black);font-size:15px;font-weight:500}section.calculator-shell .sub-label{display:block;margin-top:6px;color:var(--mp-muted);font-size:12px;font-weight:500}section.calculator-shell .form-control,section.calculator-shell .form-select{width:100%;min-height:44px;border:1px solid var(--mp-black);border-radius:5px;background-color:#fff;color:var(--mp-black);font-size:14px;box-shadow:none}section.calculator-shell .form-control:focus,section.calculator-shell .form-select:focus{border-color:var(--mp-red);box-shadow:0 0 0 3px rgba(237,28,36,.13)}section.calculator-shell .swap-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:44px;border:0;background:transparent;color:var(--mp-black);font-size:24px;font-weight:500;line-height:1;cursor:pointer}section.calculator-shell .swap-button:hover,section.calculator-shell .swap-button:focus-visible{color:var(--mp-red);outline:0}section.calculator-shell .resolution-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}section.calculator-shell .segment{position:relative;display:block;min-width:0}section.calculator-shell .segment input{position:absolute;inset:0;opacity:0}section.calculator-shell .segment input:checked+span{border-color:var(--mp-red);background:var(--mp-red);color:#fff}section.calculator-shell .segment input:focus-visible+span{box-shadow:0 0 0 3px rgba(237,28,36,.13)}section.calculator-shell .segment span{display:flex;align-items:center;justify-content:center;min-height:46px;padding:7px 10px;border:1px solid var(--mp-black);border-radius:5px;background:#fff;color:var(--mp-black);font-size:13px;font-weight:500;cursor:pointer}section.calculator-shell .result-main{margin-bottom:18px;padding-bottom:4px}section.calculator-shell .result-main>span{display:block;color:var(--mp-muted);font-size:13px;font-weight:500}section.calculator-shell .result-main strong{display:flex;align-items:baseline;gap:8px;margin-top:8px;color:var(--mp-black);font-family:Unbounded,Inter,sans-serif;font-size:clamp(28px,4vw,36px);font-weight:500;line-height:1.05}section.calculator-shell .result-main .result-total-digits{color:var(--mp-black)}section.calculator-shell .result-main .result-total-currency{color:var(--mp-red)}section.calculator-shell .result-metrics{margin-right:-5px;margin-left:-5px}section.calculator-shell .result-metrics>[class*="col-"]{display:flex;padding-right:5px;padding-left:5px;margin-bottom:10px}section.calculator-shell .metric-box{display:flex;flex-direction:column;justify-content:center;width:100%;min-height:68px;padding:10px;background:#fff;border:1px solid #eee;border-radius:5px}section.calculator-shell .metric-box span{display:block;color:var(--mp-muted);font-size:13px;font-weight:500}section.calculator-shell .metric-box strong{display:block;margin-top:6px;color:var(--mp-black);font-size:clamp(17px,2.4vw,21px);font-weight:500;line-height:1.08}section.calculator-shell #profitTotal{color:var(--mp-red)}section.calculator-shell .details-list{display:grid;gap:0;margin-top:8px;border-top:1px solid var(--mp-line)}section.calculator-shell .details-list span{display:block;color:var(--mp-muted);font-size:13px;font-weight:500}section.calculator-shell .details-list div{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;padding:10px 0;border-bottom:1px solid var(--mp-line)}section.calculator-shell .details-list strong{color:var(--mp-black);font-size:14px;font-weight:500;text-align:right}section.calculator-shell .content-panel{margin-inline:auto;padding:24px 28px}section.calculator-shell .content-panel h2{font-family:Unbounded,Inter,sans-serif;font-weight:400;letter-spacing:0}section.calculator-shell .copy-row{display:flex;align-items:center;gap:12px;margin-top:12px}section.calculator-shell .result-copy-row{align-items:flex-start;flex-direction:column;margin-top:18px}section.calculator-shell .result-copy-row .btn-copy,section.calculator-shell .result-copy-row .copy-status{width:100%}section.calculator-shell .btn-copy{min-height:38px;min-height:40px;padding:7px 12px;padding:8px 14px;border:1px solid var(--mp-red);border-radius:5px;background:var(--mp-red);color:#fff;font-size:13px;font-weight:500}section.calculator-shell .btn-copy:hover,section.calculator-shell .btn-copy:focus-visible{border-color:var(--mp-red-dark);background:var(--mp-red-dark);color:#fff}section.calculator-shell .btn-add,section.calculator-shell .btn-remove{min-height:38px;padding:7px 12px;border:1px solid var(--mp-black);border-radius:5px;background:#fff;color:var(--mp-black);font-size:13px;font-weight:500;white-space:nowrap}section.calculator-shell .btn-add:hover,section.calculator-shell .btn-remove:hover,section.calculator-shell .btn-add:focus-visible,section.calculator-shell .btn-remove:focus-visible{border-color:var(--mp-red);background:var(--mp-red);color:#fff}section.calculator-shell .btn-remove{display:inline-flex;align-items:center;justify-content:center;width:38px;padding:0}section.calculator-shell .btn-remove svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}section.calculator-shell .btn-remove:disabled{opacity:.35;pointer-events:none}section.calculator-shell .add-banner-bottom{justify-self:start;margin-top:2px}section.calculator-shell .copy-status{min-height:18px;color:var(--mp-muted);font-size:13px;font-weight:500}section.calculator-shell .copy-source{position:fixed;top:0;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}section.calculator-shell .panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}section.calculator-shell .btn-reset{min-height:38px;padding:7px 12px;padding:7px 13px;border:1px solid var(--mp-black);border-radius:5px;background:#fff;color:var(--mp-black);font-size:13px;font-weight:500}section.calculator-shell .btn-reset:hover,section.calculator-shell .btn-reset:focus-visible{border-color:var(--mp-red);background:var(--mp-red);color:#fff}section.calculator-shell .table-responsive{border:1px solid var(--mp-line);border-radius:5px}section.calculator-shell .table{min-width:720px;font-size:13px}section.calculator-shell .table thead th{background:#fff;color:var(--mp-black);font-size:11px;font-weight:500;text-transform:uppercase;white-space:nowrap}section.calculator-shell .table td,section.calculator-shell .table th{padding:10px 12px;border-color:var(--mp-line);vertical-align:middle}section.calculator-shell .price-editor{min-width:1060px}section.calculator-shell .numeric{text-align:right}section.calculator-shell .price-input{width:104px;min-height:34px;padding:5px 7px;border-radius:5px;text-align:right}@media (max-width:991.98px){section.calculator-shell,section.calculator-shell .content-panel{max-width:620px}section.calculator-shell .calc-form,section.calculator-shell .result-column,section.calculator-shell .content-panel{padding:26px 24px}section.calculator-shell .result-column{border-top:1px solid var(--mp-line);border-left:0}section.calculator-shell .banner-row{grid-template-columns:28px minmax(150px,1fr) minmax(82px,.45fr) minmax(90px,.55fr) 42px}}@media (max-width:575.98px){section.calculator-shell,section.calculator-shell .content-panel{border-radius:5px}section.calculator-shell .calc-form,section.calculator-shell .result-column,section.calculator-shell .content-panel{padding:22px 18px}section.calculator-shell .calc-title{margin-bottom:18px;font-size:22px}section.calculator-shell .calc-heading{align-items:stretch;flex-direction:column}section.calculator-shell .item-settings-grid{grid-template-columns:1fr}section.calculator-shell .banner-row{grid-template-columns:28px minmax(0,1fr) 68px 38px;gap:8px}section.calculator-shell .banner-index,section.calculator-shell .compact-size{grid-row:1}section.calculator-shell .compact-size{grid-column:2}section.calculator-shell .compact-qty{grid-column:3;grid-row:1}section.calculator-shell .compact-meta{grid-column:2/5;grid-row:2;justify-content:space-between;min-height:0;padding:8px 10px;background:var(--mp-panel);border:1px solid #eee;border-radius:5px}section.calculator-shell .compact-meta::before{content:"\426\435\43d\430  \437\430  \448\442.";color:var(--mp-muted);font-size:12px;font-weight:500}section.calculator-shell .compact-meta strong{font-size:14px}section.calculator-shell .compact-actions{grid-column:4;grid-row:1;justify-items:stretch}section.calculator-shell .btn-remove{width:38px}section.calculator-shell .item-setting-material .form-select{padding-right:28px;font-size:12px}section.calculator-shell .field-info-card{left:-72px;right:auto;width:280px}section.calculator-shell .item-grid{grid-template-columns:1fr}section.calculator-shell .item-field-wide,section.calculator-shell .item-size-group{grid-column:auto}section.calculator-shell .resolution-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}section.calculator-shell .segment span{min-height:44px;font-size:13px}section.calculator-shell .result-main strong{font-size:34px}section.calculator-shell .metric-box{min-height:72px;padding:10px}section.calculator-shell .metric-box strong{font-size:19px}section.calculator-shell .details-list div{padding:9px 0}section.calculator-shell .panel-heading{align-items:stretch;flex-direction:column}section.calculator-shell .copy-row{align-items:stretch;flex-direction:column}section.calculator-shell .btn-reset,section.calculator-shell .btn-add,section.calculator-shell .btn-copy{width:100%}}@media (max-width:380px){section.calculator-shell .banner-row{grid-template-columns:28px minmax(0,1fr) 38px}section.calculator-shell .compact-size{grid-column:2/4;grid-row:1}section.calculator-shell .compact-qty{grid-column:2;grid-row:2}section.calculator-shell .compact-actions{grid-column:3;grid-row:2}section.calculator-shell .compact-meta{grid-column:2/4;grid-row:3}}