.band{min-width:0}.band__lgd{margin-bottom:6px;display:block}.band__row{background:var(--ink);border:1px solid var(--ink);border-radius:var(--r-field);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:1px;display:grid;overflow:hidden}.band__opt{background:var(--field);cursor:pointer;min-width:0;display:block;position:relative}.band__opt input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.band__face{text-align:center;pointer-events:none;justify-content:center;align-items:center;min-height:48px;padding:0 6px;display:flex;position:relative}.band__opt:hover input:not(:checked)+.band__face{background:var(--alu-deep)}.band__opt input:checked+.band__face{background:var(--plate);color:var(--etch)}.band__opt input:checked+.band__face:before{content:"";background:var(--go);width:7px;height:7px;box-shadow:0 0 0 1.5px var(--plate), 0 0 0 2.5px var(--alu-rule);border-radius:50%;position:absolute;top:6px;left:6px}.band__row:has(input:focus-visible){outline:3px solid var(--ink);outline-offset:2px}.band__opt input:focus-visible+.band__face{text-underline-offset:4px;text-decoration:underline 2px}.band--dark .band__row{background:var(--rule);border-color:var(--rule)}.band--dark .band__opt{background:var(--plate)}.band--dark .band__face{min-height:44px;color:var(--etch)}.band--dark .band__opt:hover input:not(:checked)+.band__face{background:var(--plate-hi)}.band--dark .band__opt input:checked+.band__face{background:var(--etch);color:var(--plate)}.band--dark .band__opt input:checked+.band__face:before{box-shadow:0 0 0 1.5px var(--etch), 0 0 0 2.5px var(--ink-2)}.band--dark .band__row:has(input:focus-visible){outline-color:var(--etch)}@media (forced-colors:active){.band__opt input:checked+.band__face{forced-color-adjust:none;color:highlighttext;background:highlight}}.plate{border-radius:var(--r-plate);position:relative}.plate--alu{background:var(--alu);color:var(--ink);border:1px solid var(--ink-2)}.calc__band{background:var(--plate);min-height:44px;color:var(--etch);border-radius:var(--r-strip) var(--r-strip) 0 0;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:-1px -1px 0;padding:0 26px;display:flex;position:relative;container:strip/inline-size}.calc__band:has(>.band){padding-block:5px}.calc__band>.rivet{position:absolute;top:19px}.calc__band:has(>.band)>.rivet{top:24px}.calc__r1{left:10px}.calc__r2{right:10px}.calc__band-t{flex:none;font-weight:700}.calc__title{flex:1 1 0;min-width:7em;margin:0}.calc__band>.band{flex:150px}.calc__units{flex:none;margin-left:auto}.calc__band:not(:has(>.band)) .band--units .band__row{border-block:0;border-radius:0}@container strip (251px<=width<340px){.calc__band-t:not(.calc__title):has(~.calc__units){display:none}}.band--units .band__row{grid-auto-columns:44px}.band--units .band__opt input:checked+.band__face:before{display:none}.band--units .band__face{text-transform:none;letter-spacing:.02em;font-size:var(--t-note)}.calc__body{gap:12px;padding:14px 12px 16px;display:grid}@media (width>=400px){.calc__body{padding-inline:14px}}.pair{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:10px;display:grid}.calc .hint{color:var(--ink-2);font-size:var(--t-label);margin-top:-2px;line-height:1.4}.calc .dcnote{border-top:1px solid var(--alu-rule);border-bottom:1px solid var(--alu-rule);min-height:48px;color:var(--ink-2);align-items:center;gap:10px;display:flex}.calc .dcnote .rivet{background:var(--alu-rule)}.fld{min-width:0}.fld__lbl{align-items:center;gap:7px;min-height:16px;margin-bottom:6px;display:flex}.fld:focus-within .fld__lbl:after{content:"";background:var(--go);width:8px;height:8px;box-shadow:0 0 0 1.5px var(--alu), 0 0 0 2.5px var(--ink-2);border-radius:50%;flex:none}.fld__box{background:var(--field);border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-radius:var(--r-field);border-bottom-width:2px;min-height:56px;display:flex}.fld__box:focus-within{outline:3px solid var(--ink);outline-offset:2px;border-bottom-color:var(--go)}.fld__in{width:100%;min-width:0;font-family:var(--grot);font-weight:600;font-stretch:85%;font-size:var(--t-figure);font-variant-numeric:tabular-nums lining-nums;background:0 0;border:0;border-radius:0;outline:0;flex:1;padding:0 10px;line-height:1}.fld__in::placeholder{color:var(--ink-2);opacity:1}.fld__unit{background:var(--plate);min-width:40px;color:var(--etch);cursor:text;flex:none;justify-content:center;align-items:center;padding:0 8px;display:flex}.fld--small .fld__box{min-height:48px}.fld--small .fld__in{font-size:var(--t-head)}.fld[data-invalid=true] .fld__box{border:2px solid var(--caution)}.fld__in:disabled{background:var(--alu-deep);color:var(--ink-2);cursor:not-allowed}.fld__err{font-size:var(--t-note);align-items:baseline;gap:8px;margin-top:6px;font-weight:600;line-height:1.35;display:flex}.fld__err:before{content:"Check";border-radius:var(--r-field);background:var(--caution);color:var(--white);font-family:var(--grot);font-weight:600;font-stretch:80%;font-size:var(--t-label);letter-spacing:.06em;text-transform:uppercase;flex:none;padding:3px 6px 2px;line-height:1.15}.fld__hint{color:var(--ink-2);font-size:var(--t-label);margin-top:6px;line-height:1.4}@media (forced-colors:active){.fld__unit{border-left:1px solid canvastext}}.sel{min-width:0}.sel__box{background:var(--field);border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-radius:var(--r-field);border-bottom-width:2px;min-height:48px;display:flex;position:relative}.sel__box:focus-within{outline:3px solid var(--ink);outline-offset:2px}.sel__in{appearance:none;width:100%;min-width:0;min-height:44px;font-family:var(--grot);font-weight:600;font-stretch:85%;font-size:var(--t-figure-sm);font-variant-numeric:tabular-nums lining-nums;cursor:pointer;background:0 0;border:0;border-radius:0;outline:0;flex:1;padding:0 44px 0 10px;line-height:1.2}.sel__chev{background:var(--plate);width:36px;color:var(--etch);pointer-events:none;place-items:center;display:grid;position:absolute;top:0;bottom:0;right:0}.sel__box:hover{border-color:var(--ink)}.sel__in:disabled{background:var(--alu-deep);color:var(--ink-2);cursor:not-allowed}.sel:has(.sel__in:disabled) .sel__chev{background:var(--ink-2)}.presets{background:var(--ink-2);border:1px solid var(--ink-2);border-radius:var(--r-field);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:1px;display:grid;overflow:hidden}.presets button{background:var(--field);min-width:0;min-height:44px;color:var(--ink);border:0;border-radius:0;justify-content:center;align-items:center;padding:0 4px;display:flex;position:relative}.presets button:not([aria-pressed=true]):hover{background:var(--alu-deep)}.presets button:active{transform:translateY(1px)}.presets button[aria-pressed=true]{background:var(--plate);color:var(--etch)}.presets button[aria-pressed=true]:before{content:"";background:var(--go);width:7px;height:7px;box-shadow:0 0 0 1.5px var(--plate), 0 0 0 2.5px var(--alu-rule);border-radius:50%;position:absolute;top:6px;left:6px}.presets:has(>button:nth-child(5)) button[aria-pressed=true]:before{top:3px;left:3px}.presets__t{text-align:center}.presets__note{white-space:nowrap}.presets button:focus-visible{outline:3px solid var(--ink);outline-offset:-3px}.presets button[aria-pressed=true]:focus-visible{outline-color:var(--etch)}@media (width<=359px){.presets--w3{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:row}}@media (forced-colors:active){.presets button[aria-pressed=true]{forced-color-adjust:none;color:highlighttext;background:highlight}}.chk{background:var(--field);border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-radius:var(--r-field);cursor:pointer;border-bottom-width:2px;align-items:center;gap:10px;min-width:0;min-height:56px;padding:8px 10px;display:flex;position:relative}.chk__in{z-index:1;opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.chk:hover{background:var(--alu-deep)}.chk:has(.chk__in:focus-visible){outline:3px solid var(--ink);outline-offset:2px}.chk__box{border:2px solid var(--ink);border-radius:var(--r-field);background:var(--field);color:#0000;flex:none;place-items:center;width:22px;height:22px;display:grid}.chk__text{gap:3px;min-width:0;display:grid}.chk__t{font-weight:700}.chk__sub{color:var(--ink-2);font-size:var(--t-label);line-height:1.3}.chk:has(.chk__in:disabled){background:var(--alu-deep);color:var(--ink-2);cursor:not-allowed;border-style:dashed}.chk__in:disabled{cursor:not-allowed}.chk:has(.chk__in:checked){background:var(--plate);border-color:var(--plate);color:var(--etch)}.chk:has(.chk__in:checked) .chk__sub{color:var(--etch-2)}.chk:has(.chk__in:checked) .chk__box{border-color:var(--etch);background:var(--etch);color:var(--plate)}.chk:has(.chk__in:checked):has(.chk__in:focus-visible){outline-color:var(--ink)}@media (forced-colors:active){.chk:has(.chk__in:checked) .chk__box{forced-color-adjust:none;color:highlighttext;background:highlight}}#ah-calc .ah-grp{gap:12px;display:grid}#ah-calc .ah-grp[hidden]{display:none}@media (width<=359px){#ah-calc .calc__band-t{display:none}}#ah-calc #ah-efp{grid-template-columns:repeat(4,minmax(0,1fr))}.btn{border:1px solid var(--ink);border-radius:var(--r-field);min-width:44px;min-height:44px;color:var(--ink);white-space:nowrap;background:0 0;justify-content:center;align-items:center;gap:8px;padding:0 14px;display:inline-flex}.btn svg{flex:none;width:14px;height:14px}.btn:active{transform:translateY(1px)}.btn--line:hover{background:var(--plate);color:var(--etch)}.btn--line:focus-visible{outline-color:var(--ink)}.btn--solid{background:var(--plate);border-color:var(--plate);color:var(--etch)}.btn--solid:hover{background:var(--plate-hi)}.btn--plate{border-color:var(--etch);color:var(--etch)}.btn--plate:hover{background:var(--etch);color:var(--plate)}.btn--plate:focus-visible{outline-color:var(--etch)}.btn:disabled{border-style:dashed;border-color:var(--ink-2);color:var(--ink-2);cursor:not-allowed;background:0 0;transform:none}.rp{background:var(--plate);color:var(--etch);container:rp/inline-size}.rp__strip{border-bottom:1px solid var(--rule);align-items:center;gap:10px;min-height:44px;padding:0 12px;display:flex}.rp__title{margin-right:auto;font-weight:700}.rp__state{white-space:nowrap;font-weight:700}.lamp{background:var(--rule);width:16px;height:16px;box-shadow:0 0 0 2px var(--plate), 0 0 0 3.5px var(--rule);transition:background-color .16s var(--ease), box-shadow .16s var(--ease);border-radius:50%;flex:none}.lamp[data-st=green]{background:var(--go);box-shadow:0 0 0 2px var(--plate), 0 0 0 3.5px var(--alu-rule)}.lamp[data-st=amber]{background:var(--warn);box-shadow:0 0 0 2px var(--plate), 0 0 0 3.5px var(--alu-rule)}.lamp[data-st=red]{background:var(--caution);box-shadow:0 0 0 2px var(--plate), 0 0 0 3.5px var(--alu-rule)}@media (prefers-reduced-motion:reduce){.lamp{transition:none}}.rp__ans{background-color:var(--plate);padding:10px;container-type:inline-size}.rp__ans-in{background:var(--plate);padding:6px 10px 12px}.rp__k{color:var(--etch-2);font-weight:500}.rp__big{font-family:var(--grot);font-weight:700;font-stretch:75%;font-size:min(5.5rem, calc((100cqi - 20px) / var(--k,2.5)));letter-spacing:-.01em;font-variant-numeric:tabular-nums lining-nums;flex-wrap:wrap;align-items:baseline;gap:0 .08em;margin-top:6px;line-height:.86;display:flex}.rp__unit{letter-spacing:0;font-size:.48em;font-weight:600}.rp__say{font-size:var(--t-note);margin-top:12px;line-height:1.4}.rp__say b{font-weight:700}.rp__stale{font-size:var(--t-note);align-items:baseline;gap:8px;margin-top:10px;font-weight:600;line-height:1.35;display:flex}.rp[data-stale] :is(.rp__num,.rp__unit,.rp__say,.cell__v,.rp__lines){color:var(--etch-2)}.rp[data-stale] .rp__num{text-decoration:line-through 3px}.rp__band{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 12px;padding:12px 12px 14px;display:grid}.rp__band .band{grid-column:1/-1}.rp__load{font-weight:700}.caution{border-radius:var(--r-strip);background:var(--caution);color:var(--white);margin:0 12px 12px}.caution__strip{border-bottom:1px solid var(--caution-rule);align-items:center;gap:10px;min-height:36px;padding:0 10px;display:flex}.caution .rivet{background:var(--caution-rivet)}.caution__t{margin-right:auto;font-weight:700}.caution__body{padding:10px 12px 12px}.caution__head{font-weight:700;line-height:1.35}.caution__txt{font-size:var(--t-note);margin-top:2px;line-height:1.4}.caution[data-st=amber]{background:var(--warn);color:var(--ink)}.caution[data-st=amber] .caution__strip{border-bottom-color:#1113164d}.caution[data-st=amber] .rivet{background:#1113168c}.caution ::selection{background:var(--ink);color:var(--white)}.rp__grid{border-block:1px solid var(--rule);grid-template-columns:repeat(3,minmax(0,1fr));display:grid;overflow:hidden}.cell{background-color:var(--plate);box-shadow:1px 0 0 var(--rule), 0 1px 0 var(--rule);padding:5px}.cell__in{background:var(--plate);flex-direction:column;gap:5px;height:100%;padding:6px 7px 8px;display:flex}.cell__k{color:var(--etch-2);overflow-wrap:anywhere;font-weight:500;display:block}.cell__v{font-family:var(--grot);font-weight:600;font-stretch:80%;font-size:var(--t-cell);font-variant-numeric:tabular-nums lining-nums;overflow-wrap:anywhere;margin-top:auto;line-height:1.1;display:block}@container rp (width<430px){.rp__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@container rp (width>=430px){.rp__grid>.cell:nth-last-child(1 of :not([hidden])):nth-child(3n+1 of :not([hidden])){grid-column:1/-1}.rp__grid>.cell:nth-last-child(1 of :not([hidden])):nth-child(3n+2 of :not([hidden])){grid-column:span 2}}@container rp (width<430px){.rp__grid>.cell:nth-last-child(1 of :not([hidden])):nth-child(odd of :not([hidden])){grid-column:1/-1}}.rp__work{padding:14px 12px 0}.rp__lines{gap:12px;margin-top:8px;display:grid}.rp__lines li{font-family:var(--grot);font-weight:500;font-stretch:90%;font-size:var(--t-body);font-variant-numeric:tabular-nums lining-nums;overflow-wrap:anywhere;line-height:1.4}.rp__lines .ln{display:block}.rp__lines .ln+.ln{padding-left:.9em}.rp__lines li:has(.ln+.ln) .ln:last-child{font-weight:700}.rp__foot{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"model btns""note note";align-items:center;gap:10px 12px;margin-top:14px;padding:12px;display:grid}.rp__foot .rp__model{grid-area:model}.rp__note{color:var(--etch-2);font-size:var(--t-label);grid-area:note;line-height:1.45}.rp__model{color:var(--etch-2);font-weight:500}.rp__btns{flex-wrap:wrap;grid-area:btns;justify-content:flex-end;gap:8px;display:flex}@container rp (width<=420px){.rp__foot{grid-template-columns:minmax(0,1fr);grid-template-areas:"model""btns""note"}.rp__btns{justify-content:flex-start}}@media print{.rp{color:var(--ink);border:1pt solid var(--ink);background:0 0}.rp :is(.rp__k,.cell__k,.rp__note){color:var(--ink)}.rp__btns,.rp__band .band{display:none}}@media (forced-colors:active){.lamp{forced-color-adjust:none;border:2px solid canvastext}}.ah-notes{gap:8px;display:grid}.ah-notes:not(:has(.ah-note:not([hidden]))){display:none}.ah-note{border-top:1px solid var(--rule);font-size:var(--t-note);margin:0;padding:10px 12px;line-height:1.45}.ah-note[hidden]{display:none}.ah-tables{max-width:560px}.ah-tables .tbl th,.ah-tables .tbl td{padding-inline:8px}.ah-tables .tbl thead th{white-space:normal;line-height:1.15}.ah-tables .ah-tables__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}.disc__s{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:0 12px;font-weight:700;list-style:none;display:flex}.disc__s::-webkit-details-marker{display:none}.disc[open] .disc__s{border-bottom:1px solid var(--alu-rule)}.disc .qa__mk{border:1px solid var(--ink);border-radius:var(--r-field);flex:none;place-items:center;width:28px;height:28px;display:grid}.disc[open] .qa__mk{background:var(--plate);border-color:var(--plate);color:var(--etch)}.disc[open] .qa__v{display:none}.disc__body{padding:12px}#bf-calc .bf-set{border:0;border-top:1px solid var(--rule);min-width:0;margin:0;padding:14px 0 0}#bf-calc .bf-set+.bf-set{margin-top:16px}#bf-calc .bf-legend{margin:0 0 10px;padding:0}#bf-calc .bf-set>.hint{margin-top:8px}#bf-calc .bf-set>.bf-help{margin:0 0 10px}#bf-calc .bf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;min-width:0;display:grid}#bf-calc .bf-grid--3{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}#bf-calc .disc{margin-top:16px}#bf-calc .disc__body{padding:12px}#bf-calc .bf-checks{grid-template-columns:minmax(0,1fr);gap:10px;display:grid}#bf-plate .bf-room{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}#bf-plate .bf-room__t{font-size:var(--t-note);text-align:right;line-height:1.35}#bs-plate .bs-why{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr);gap:4px;padding-top:10px;display:grid}#bs-plate .bs-why__d{font-family:var(--grot);font-weight:700;font-stretch:90%;font-size:var(--t-body);font-variant-numeric:tabular-nums lining-nums;overflow-wrap:anywhere;line-height:1.35}#bs-plate .bs-why__s{color:var(--etch-2);font-size:var(--t-note);line-height:1.4}#bs-plate .bs-wire{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr);gap:6px}#bs-plate .bs-wire[hidden],#bs-plate .bs-wire__a[hidden]{display:none}#bs-plate .bs-wire__t{font-size:var(--t-note);line-height:1.45}#bs-plate .bs-wire__a{min-height:44px;color:var(--etch);text-underline-offset:3px;justify-self:start;align-items:center;font-weight:700;text-decoration:underline 1px;display:inline-flex}#bs-plate .bs-wire__a:hover{text-decoration-thickness:2px}#bs-plate .bs-wire__a:focus-visible{outline:3px solid var(--etch);outline-offset:2px}#bs-notes{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}#bs-notes li{border-bottom:1px solid var(--alu-rule);color:var(--ink-2);font-size:var(--t-note);padding:0 0 8px 16px;line-height:1.45;position:relative}#bs-notes li:before{content:"";background:var(--ink-2);border-radius:50%;width:6px;height:6px;position:absolute;top:.55em;left:2px}#bs-table{margin-top:18px}#bs-table .bs-table__t{font-weight:700}#bs-table .bs-table__g{grid-template-columns:minmax(0,1fr);max-width:440px;display:grid}#bs-table .tbl-wrap{margin-top:10px}#bs-table .tbl thead th,#bs-table .tbl td,#bs-table .tbl tbody th{padding-left:8px;padding-right:8px}#bs-table .tbl tbody th{white-space:nowrap}@media (width<=359px){#bs-table .tbl thead th,#bs-table .tbl td,#bs-table .tbl tbody th{padding-left:6px;padding-right:6px}}#bs-table .bs-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#btu-calc .btu-sun .hint,#btu-calc .btu-afue-hint{margin-top:6px}#btu-calc .presets{margin-top:10px}#btu-calc .btu-checks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}@media (width<=359px){#btu-calc .btu-checks{grid-template-columns:minmax(0,1fr)}}#btu-plate .btu-check{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}#btu-plate .btu-check__t{font-size:var(--t-note);line-height:1.35}#btu-plate .btu-notes{font-size:var(--t-note);gap:6px;margin:0;padding:12px 12px 4px;line-height:1.4;list-style:none;display:grid}#btu-plate .btu-notes li{padding-left:14px;position:relative}#btu-plate .btu-notes li:before{content:"";background:var(--etch-2);width:6px;height:6px;position:absolute;top:.55em;left:0}#btu-size-table{max-width:600px}#btu-furnace-table{max-width:600px;margin-top:24px}@media (width<=479px){#btu-furnace-table th,#btu-furnace-table td{padding-inline:3px;font-size:.85em}}#btu-furnace-table .btu-table__note,#btu-size-table .btu-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#cm-calc .calc__band>.band{flex-basis:260px}#cm-calc .calc__band .band__face{padding-top:12px}#cm-calc .cm-trio{grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr));gap:10px;display:grid}#cm-calc .cm-stack{gap:14px;display:grid}#cm-calc .cm-quad{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}#cm-calc .cm-fixtures{border:0;min-width:0;margin:0;padding:0}#cm-calc .cm-lgd{margin-bottom:6px;display:block}#cm-calc .cm-presets{margin-top:10px}#cm-calc [hidden]{display:none}#cm-plate .cm-notes{border-top:1px solid var(--rule)}#cm-plate .cm-notes__list{font-size:var(--t-note);grid-column:1/-1;gap:4px;margin-top:4px;line-height:1.35;display:grid}#cm-tables{max-width:560px}#cm-tables .cm-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#cf-calc .cf-top{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}#cf-calc .cf-rows{min-width:0}#cf-calc .cf-rows__head,#cf-calc .cf-row{grid-template-columns:minmax(0,1fr) 4.5rem 48px;column-gap:8px;display:grid}#cf-calc .cf-rows__head{margin-bottom:6px}#cf-calc .cf-rows__head .cf-rows__hcount{grid-column:2/-1}#cf-calc .cf-rows__list{gap:8px;display:grid}#cf-calc .cf-row__size{grid-area:1/1}#cf-calc .cf-row__n{grid-area:1/2}#cf-calc .cf-row__n .fld__in{text-align:center;padding:0 6px}#cf-calc .cf-row__remove{border:1px solid var(--ink-2);border-radius:var(--r-field);background:var(--field);width:48px;min-height:48px;color:var(--ink);grid-area:1/3;place-items:center;display:grid}#cf-calc .cf-row__remove:hover{background:var(--plate);border-color:var(--plate);color:var(--etch)}#cf-calc .cf-row__remove[hidden]{display:none}#cf-calc .cf-row>.fld__err{grid-area:2/1/auto/-1}#cf-calc .cf-rows__hint{margin-top:6px}#cf-calc .cf-rows__add{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px;display:flex}#cf-calc .cf-rows__max{margin:0}#cf-calc[data-q=count] .cf-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}#cf-calc[data-q=count] .cf-row,#cf-calc[data-q=count] .cf-rows__head{grid-template-columns:minmax(0,1fr)}#cf-calc[data-q=count] .cf-row+.cf-row,#cf-calc[data-q=count] .cf-row__n,#cf-calc[data-q=count] .cf-row__remove,#cf-calc[data-q=count] .cf-rows__hcount,#cf-calc[data-q=count] .cf-rows__add,#cf-calc[data-q=count] .cf-rows__hint,#cf-calc[data-q=size] .cf-ts{display:none}#cf-calc .cf-ground__lgd{margin-bottom:6px;display:block}#cf-calc .cf-ground__grid{grid-template-columns:6.5rem minmax(0,1fr);align-items:start;gap:10px;display:grid}#cf-calc .cf-ground__more{gap:8px;display:grid}#cf-calc .cf-ground__more:disabled .band{opacity:1}#cf-calc .cf-ground__more:disabled .band__face{background:var(--alu-deep);color:var(--ink-2);cursor:not-allowed}#cf-calc .cf-ground__more:disabled .band__opt input:checked+.band__face{background:var(--ink-2);color:var(--white)}#cf-calc .cf-ground .hint{margin-top:8px}#cf-calc .cf-checks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}@media (width<=374px){#cf-calc .cf-checks{grid-template-columns:minmax(0,1fr)}}#cf-plate .cf-limit{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}#cf-plate .cf-limit__t{font-size:var(--t-note);text-align:right;line-height:1.35}#ds-calc .ds-fp{gap:6px;margin-top:-4px;display:grid}#ds-calc .ds-fp .hint{margin-top:0}#ds-calc [data-cell][hidden]{display:none}#ds-calc #ds-d::placeholder{font-size:var(--t-body);font-weight:500}@media (width<=359px){#ds-calc .ds-qf{grid-template-columns:minmax(0,1fr)}}#ds-calc .disc .pair{margin-bottom:10px}#ds-calc .ds-help__line{font-family:var(--grot);font-weight:700;font-stretch:90%;font-size:var(--t-note);font-variant-numeric:tabular-nums lining-nums;margin-bottom:6px;line-height:1.35}#ds-plate .ds-est{border-top:1px solid var(--rule);color:var(--etch-2);font-size:var(--t-note);line-height:1.45;display:block}#ds-notes{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}#ds-notes li{border-bottom:1px solid var(--alu-rule);color:var(--ink-2);font-size:var(--t-note);padding:0 0 8px 16px;line-height:1.45;position:relative}#ds-notes li:before{content:"";background:var(--ink-2);border-radius:50%;width:6px;height:6px;position:absolute;top:.55em;left:2px}#ds-guide{min-width:0;max-width:640px}#ds-guide .tbl thead th.ds-h{text-align:right;height:auto;padding:8px;line-height:1.2}#ds-guide .tbl thead th:first-child{padding:8px}#ds-guide .tbl td,#ds-guide .tbl tbody th{padding:10px 8px}@media (width<=479px){#ds-guide .tbl thead th.ds-h,#ds-guide .tbl thead th:first-child,#ds-guide .tbl td,#ds-guide .tbl tbody th{padding-inline:5px}}#ds-guide .ds-over{font-weight:700}#ds-guide .ds-guide__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#ec-calc .ec-grp{gap:12px;display:grid}#ec-calc .ec-grp[hidden]{display:none}@media (width<=359px){#ec-calc .calc__band-t{display:none}}.ec-notes{gap:6px;display:grid}.ec-note{border-top:1px solid var(--rule);font-size:var(--t-note);margin:0;padding:10px 12px 0;line-height:1.45}.ec-note+.ec-note{border-top:0;padding-top:0;padding-bottom:10px}.ec-tables{max-width:560px}.ec-tables .tbl th,.ec-tables .tbl td{padding-inline:8px}.ec-tables .tbl th{white-space:normal;line-height:1.15}.ec-tables .ec-tables__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}.ec-tables .disc{margin-top:16px}#ev-calc .ev-price{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:10px;display:grid}#ev-calc .ev-price .presets{margin-top:22px}#ev-calc .ev-price .presets button{min-height:54px}#ev-calc .ev-helper:empty{display:none}@media (width<=359px){#ev-calc .ev-price{grid-template-columns:minmax(0,1fr)}#ev-calc .ev-price .presets{margin-top:0}#ev-calc .ev-price .presets button{min-height:48px}}#ev-plate .ev-lines{border-top:1px solid var(--rule);gap:6px;display:grid}#ev-plate .ev-line{font-size:var(--t-note);line-height:1.4}#ev-table{max-width:640px}#ev-table .tbl th,#ev-table .tbl td{white-space:normal;padding-inline:4px}#ev-table .ev-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#gs-calc .gs-fuel{gap:14px;display:grid}#gs-calc .gs-fuel [hidden]{display:none!important}#gs-calc .gs-fuel .hint,#gs-calc .gs-fuel__helper .hint{margin-top:6px}#gs-calc .gs-fuel__result{border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-radius:var(--r-field);background:var(--field);gap:6px;padding:12px;display:grid}#gs-calc .gs-fuel__result[hidden]{display:none}#gs-calc .gs-fuel__big{font-family:var(--grot);font-weight:700;font-stretch:85%;font-size:var(--t-figure);font-variant-numeric:tabular-nums lining-nums;line-height:1.1}#gs-calc .gs-fuel__say{font-size:var(--t-read);line-height:1.35}#gs-calc .gs-fuel__line{font-size:var(--t-note);overflow-wrap:anywhere;line-height:1.35}#gs-calc .gs-rows__head,#gs-calc .gs-row{grid-template-columns:4.25rem minmax(0,1fr) minmax(0,1fr) 48px;column-gap:8px;display:grid}#gs-calc .gs-rows__head{margin-bottom:6px}#gs-calc .gs-rows__head>span:last-child{grid-column:3/-1}#gs-calc .gs-rows__list{gap:14px;display:grid}#gs-calc .gs-row{border-bottom:1px solid var(--alu-deep);align-items:start;row-gap:8px;padding-bottom:14px}#gs-calc .gs-rows__list>.gs-row:last-child{border-bottom:0;padding-bottom:0}#gs-calc .gs-row [hidden]{display:none!important}#gs-calc .gs-row__item,#gs-calc .gs-row__name,#gs-calc .gs-row__hint,#gs-calc .gs-row__amps,#gs-calc .gs-row>.fld__err{grid-column:1/-1}#gs-calc .gs-row>.fld__err{order:9;margin-top:0}#gs-calc .gs-row__hint{margin-top:0}#gs-calc .gs-row .fld__in{text-align:center;padding:0 8px}#gs-calc .gs-row .gs-row__name .fld__in{text-align:left;font-weight:500;font-stretch:100%;font-size:var(--t-body,1rem)}#gs-calc .gs-row[data-invalid=true] .fld__box{border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-bottom-width:2px}#gs-calc .gs-row .fld__box:has([aria-invalid=true]){border:2px solid var(--caution)}#gs-calc .gs-row__remove{border:1px solid var(--ink-2);border-radius:var(--r-field);background:var(--field);width:48px;min-height:48px;color:var(--ink);place-items:center;display:grid}#gs-calc .gs-row__remove:hover{background:var(--plate);border-color:var(--plate);color:var(--etch)}#gs-calc .gs-row__remove[hidden]{display:none!important}#gs-calc .gs-row__amps{grid-template-columns:auto minmax(0,1fr) minmax(0,1fr);align-items:center;gap:8px;display:grid}#gs-calc .gs-rows__hint{margin-top:10px}#gs-calc .gs-rows__add{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px;display:flex}#gs-calc .gs-rows__max{margin:0}#gs-calc .gs-margin .hint{margin-top:8px}#gs-plate .gs-line{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}#gs-plate .gs-line[hidden]{display:none}#gs-plate .gs-line__t{font-size:var(--t-note);text-align:right;flex:14rem;line-height:1.35}#gs-bundles{max-width:640px}#gs-bundles .tbl th,#gs-bundles .tbl td{padding-inline:6px}#gs-bundles .gs-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#hp-calc .hp-grp,#hp-calc .hp-disc,#hp-calc .hp-sec{gap:10px;display:grid}#hp-calc .hp-disc{gap:18px;padding-top:2px}#hp-calc .hp-sec__h{font-weight:700}#hp-calc .hp-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:10px;display:grid}#hp-calc .hp-row .band__face{min-height:56px}#hp-calc .hp-chips{grid-template-columns:minmax(0,.8fr) minmax(0,1.3fr);align-items:stretch;column-gap:10px;display:grid}#hp-calc .hp-chips--one{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}#hp-calc .hp-chips>.fld{display:contents}#hp-calc .hp-chips>.fld>.fld__lbl,#hp-calc .hp-chips>.fld>.fld__err,#hp-calc .hp-chips>.fld>.fld__hint{grid-column:1/-1}#hp-calc .hp-chips>.fld>.fld__box{grid-area:2/1}#hp-calc .hp-chips>.presets{grid-area:2/2}#hp-calc .hp-chips>.presets button{min-height:56px}#hp-calc .hp-chips+.hint{margin-top:6px}@media (width<=429px){#hp-calc .calc__band-t{display:none}#hp-calc .calc__band .band__face{padding:14px 4px 6px}#hp-calc .hp-disc .pair{grid-template-columns:minmax(0,1fr)}}@media (width<=369px){#hp-calc .hp-row,#hp-calc .hp-chips,#hp-calc .hp-chips--one{grid-template-columns:minmax(0,1fr);row-gap:0}#hp-calc .hp-row{row-gap:10px}#hp-calc .hp-chips>.presets{grid-area:3/1;margin-top:8px}#hp-calc .hp-chips>.presets button{min-height:48px}}#hp-plate .hp-be{border-top:1px solid var(--rule);padding:12px 12px 14px}#hp-plate .hp-be__t{font-size:var(--t-note);margin-top:6px;line-height:1.45}#hp-plate .hp-notes{gap:8px;padding:12px 12px 0;display:grid}#hp-plate .hp-notes p{font-size:var(--t-note);line-height:1.45}#hp-plate .hp-notes .hp-notes__warn{border-left:3px solid var(--warn);padding-left:10px}#hp-plate .hp-notes .hp-notes__quiet{color:var(--etch-2);font-size:var(--t-label)}#hp-cost-table{max-width:560px}#hp-cost-table .hp-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#iv-calc .iv-rows__head,#iv-calc .iv-row{grid-template-columns:4.25rem minmax(0,1fr) minmax(0,1fr) 48px;column-gap:8px;display:grid}#iv-calc .iv-rows__head{margin-bottom:6px}#iv-calc .iv-rows__head>span:last-child{grid-column:3/-1}#iv-calc .iv-rows__list{gap:14px;display:grid}#iv-calc .iv-row{border-bottom:1px solid var(--alu-deep);align-items:start;row-gap:8px;padding-bottom:14px}#iv-calc .iv-rows__list>.iv-row:last-child{border-bottom:0;padding-bottom:0}#iv-calc .iv-row__name,#iv-calc .iv-row>.fld__err{grid-column:1/-1}#iv-calc .iv-row>.fld__err{order:9;margin-top:0}#iv-calc .iv-row .fld__in{text-align:center;padding:0 8px}#iv-calc .iv-row .iv-row__name .fld__in{text-align:left;font-weight:500;font-stretch:100%;font-size:var(--t-body)}#iv-calc .iv-row[data-invalid=true] .fld__box{border:1px solid var(--ink-2);border-top:2px solid var(--ink);border-bottom-width:2px}#iv-calc .iv-row .fld__box:has([aria-invalid=true]){border:2px solid var(--caution)}#iv-calc .iv-row__remove{border:1px solid var(--ink-2);border-radius:var(--r-field);background:var(--field);width:48px;min-height:48px;color:var(--ink);place-items:center;display:grid}#iv-calc .iv-row__remove:hover{background:var(--plate);border-color:var(--plate);color:var(--etch)}#iv-calc .iv-row__remove[hidden]{display:none!important}#iv-calc .iv-rows__hint{margin-top:10px}#iv-calc .iv-rows__add{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px;display:flex}#iv-calc .iv-rows__max{margin:0}#iv-calc .iv-prow{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:10px;display:grid}#iv-calc .iv-prow .presets{margin-top:22px}#iv-calc .iv-prow .presets button{min-height:54px}#iv-calc .iv-unit{border:0;min-width:0;margin:0;padding:0}#iv-calc .iv-unit__lgd{margin-bottom:6px;display:block}@media (width<=359px){#iv-calc .iv-prow{grid-template-columns:minmax(0,1fr)}#iv-calc .iv-prow .presets{margin-top:0}#iv-calc .iv-prow .presets button{min-height:48px}}#iv-plate .iv-line{border-top:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}#iv-plate .iv-line__t{font-size:var(--t-note);text-align:right;flex:14rem;gap:4px;line-height:1.35;display:grid}#iv-plate .iv-line__t[data-iv-sides]{display:block}#iv-plate .iv-line__t a{color:inherit;text-underline-offset:3px;text-decoration:underline}#iv-plate .iv-line__t [hidden]{display:none}#iv-table{max-width:560px}#iv-table .iv-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#led-calc .led-tab{gap:14px;display:grid}#led-calc .led-tab[hidden]{display:none}#led-calc .led-units .band{margin-top:22px}#led-calc .led-tab .hint{margin-top:-6px}#led-plate .led-notes{gap:10px;padding:14px 12px 0;display:grid}#led-plate .led-notes li{border-left:2px solid var(--etch-2);font-size:var(--t-note);overflow-wrap:anywhere;padding-left:12px;line-height:1.4}#led-plate .led-vd{font-size:var(--t-note);padding:12px 12px 0}#led-plate .led-vd[hidden]{display:none}#led-plate .led-vd a{min-height:44px;color:inherit;text-underline-offset:3px;align-items:center;text-decoration:underline;display:inline-flex}#led-tables{max-width:560px}#led-tables .led-e24__t{color:var(--ink-2);margin-top:20px}#led-tables .led-e24{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}#led-tables .led-e24 li{border:1px solid var(--alu-rule);text-align:center;min-width:3rem;padding:6px 8px}#led-tables .led-tables__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#sa-calc .hint a{color:inherit;text-underline-offset:2px;text-decoration:underline}#sa-plate .sa-notes{gap:10px;padding:14px 12px 0;display:grid}#sa-plate .sa-notes li{border-left:2px solid var(--etch-2);font-size:var(--t-note);overflow-wrap:anywhere;padding-left:12px;line-height:1.4}#sa-tables{max-width:560px}#sa-tables .sa-tables__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#sp-plate .sp-lines{border-top:1px solid var(--rule);font-size:var(--t-note);grid-template-columns:minmax(0,1fr);gap:6px;padding-top:10px;line-height:1.4;display:grid}#sp-plate .sp-lines__used{color:var(--etch-2)}#sp-plate .sp-lines__home{font-weight:700}#sp-plate .sp-lines [hidden]{display:none}#sp-tables{max-width:640px}#sp-tables .sp-tables__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#sp-tables .sp-tables__disc{margin-top:16px}#sp-tables .disc__body{padding:0 12px 14px}#sp-tables .sp-tables__city{color:var(--ink-2);font-weight:400}#sp-tables .tbl thead th,#sp-tables .tbl td,#sp-tables .tbl tbody th{padding-inline:8px}#sp-tables .tbl thead th.num{white-space:normal;line-height:1.1}@media (width<=399px){#sp-tables .tbl thead th,#sp-tables .tbl td,#sp-tables .tbl tbody th{padding-inline:5px}#sp-tables .disc__body{padding-inline:0}#sp-tables .disc__body>p{padding-inline:12px}#sp-tables .sp-tables__states td.num{font-size:1rem}#sp-tables .sp-tables__states tbody th{font-size:var(--t-note)}#sp-tables .sp-tables__states thead th{letter-spacing:.02em}#sp-tables .sp-tables__states caption{padding-inline:12px}}#vd-calc [data-cell][hidden]{display:none}#vd-calc #vd-chips{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-flow:row}#vd-calc #vd-chips button{text-align:center;min-height:48px;padding:4px 10px 4px 18px;line-height:1.2}@media (width<=719px){#vd-calc .calc__body{gap:10px}#vd-calc #vd-chips button{min-height:44px}}#vd-plate .vd-extra{gap:12px;padding:12px 12px 0;display:grid}#vd-plate .vd-extra :is(.vd-smallest,.vd-warn,.vd-cautions)[hidden]{display:none}#vd-plate .vd-smallest,#vd-plate .vd-warn,#vd-plate .vd-cautions__list{font-size:var(--t-note);line-height:1.4}#vd-plate .vd-warn{align-items:baseline;gap:8px;font-weight:600;display:flex}#vd-plate .vd-cautions__list{gap:8px;margin-top:6px;display:grid}#vd-plate .vd-cautions__list li+li{border-top:1px solid var(--rule);padding-top:8px}#vd-drop-table{max-width:560px}#vd-drop-table thead th,#vd-drop-table tbody th{white-space:normal}#vd-drop-table tbody th{white-space:nowrap}@media (width<=25rem){#vd-drop-table :is(th,td){padding-inline:6px}}#vd-drop-table .vd-table__foot{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#wh-calc .calc__band .band__face{padding-top:12px}#wh-calc [hidden]{display:none}#wh-calc .wh-tank,#wh-calc .wh-tankless{gap:14px;display:grid}#wh-calc .wh-uses,#wh-calc .wh-rows{gap:10px;display:grid}#wh-calc .wh-uses{grid-template-columns:repeat(2,minmax(0,1fr));align-items:end}#wh-calc .wh-more{gap:14px;display:grid}#wh-calc .wh-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 48px;align-items:start;gap:8px;display:grid}#wh-calc .wh-row__type{grid-area:1/1/auto/3}#wh-calc .wh-row__remove{border:1px solid var(--ink-2);border-radius:var(--r-field);background:var(--field);width:48px;min-height:48px;color:var(--ink);grid-area:1/3;place-items:center;display:grid}#wh-calc .wh-row__remove:hover{background:var(--plate);border-color:var(--plate);color:var(--etch)}#wh-calc .wh-row__remove[hidden]{display:none}#wh-calc .wh-row__g{grid-area:2/1}#wh-calc .wh-row__n{grid-area:2/2}#wh-calc .wh-rows__add{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}#wh-calc .wh-rows__max{margin:0}#wh-plate .wh-notes{border-top:1px solid var(--rule)}#wh-plate .wh-notes__list{font-size:var(--t-note);grid-column:1/-1;gap:4px;margin-top:4px;line-height:1.35;display:grid}#wh-tables .tbl th,#wh-tables .tbl td{padding-inline:6px}#wh-tables .wh-cell{white-space:nowrap;display:block}#wh-tables .wh-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#wa-calc .wa-pfrow{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;gap:10px;display:grid}#wa-calc .wa-pfrow .presets{margin-top:22px}#wa-calc .wa-pfrow .presets button{min-height:54px}@media (width<=359px){#wa-calc .wa-pfrow{grid-template-columns:minmax(0,1fr)}#wa-calc .wa-pfrow .presets{margin-top:0}#wa-calc .wa-pfrow .presets button{min-height:48px}}#wa-amps-table{max-width:560px}#wa-amps-table .wa-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}#ws-calc [data-cell][hidden]{display:none}#ws-calc .pair:has([data-cell=a][hidden]){grid-template-columns:minmax(0,1fr)}#ws-calc [data-testid=toggle-breaker] .band__row{grid-template-columns:repeat(5,minmax(0,1fr));grid-auto-flow:row}@media (width<=359px){#ws-calc .ws-wire{grid-template-columns:minmax(0,1fr)}}#ws-calc .chk{min-height:48px;padding-block:6px}#ws-plate .ws-extra{font-size:var(--t-note);gap:10px;padding:12px 12px 0;line-height:1.4;display:grid}#ws-plate .ws-extra [hidden]{display:none}#ws-plate .ws-because{font-weight:700}#ws-plate .ws-column,#ws-plate .ws-notes{color:var(--etch-2);gap:6px;display:grid}#ws-plate .ws-column li{font-weight:600}#ws-run-table{max-width:560px}#ws-run-table thead td{background:var(--plate);border-radius:var(--r-strip) 0 0 0}#ws-run-table .ws-table__group{text-align:right}#ws-run-table thead th{white-space:normal}#ws-run-table tbody th{white-space:nowrap}@media (width<=30rem){#ws-run-table :is(th,td){padding-inline:4px}}#ws-run-table .ws-table__note{color:var(--ink-2);font-size:var(--t-note);margin-top:8px}