.wb{color:var(--ui-ink);font-family:var(--ui-font)}.wb *{box-sizing:border-box}.wb-head{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:end;margin-bottom:28px}.wb-head h2{font-family:var(--ui-font-display);font-size:clamp(25px,2.6vw,39px);line-height:1.16;margin:8px 0 0;max-width:680px}.wb-head>p{color:var(--ui-muted);line-height:1.65;max-width:520px;margin:0}.wb-eyebrow{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--ui-muted);margin:0}.wb-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.85fr);gap:48px;align-items:start}.wb-visual{position:relative;min-width:0}.wb-visual>img{display:block!important;position:static!important;width:100%!important;max-width:100%!important;height:auto!important;object-fit:contain!important;opacity:1!important;transform:none!important;filter:none!important;border:0!important;border-radius:0!important;box-shadow:none!important;clip-path:none!important}.wb label{font-size:13px;line-height:1.5}.wb-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}.wb-fields label,.wb-field{display:grid;gap:7px}.wb input:not([type=checkbox]){width:100%;min-width:0;min-height:46px;border:1px solid var(--ui-line);border-radius:4px;background:var(--ui-page);color:var(--ui-ink);font:400 16px/1.4 var(--ui-font);padding:11px 12px}.wb input[aria-invalid=true]{border-color:var(--c-accent)!important}.wb input[type=checkbox]{width:20px!important;min-width:20px!important;max-width:20px!important;height:20px!important;min-height:20px!important;max-height:20px!important;flex:0 0 20px!important;margin:0!important;padding:0!important;accent-color:var(--c-accent)}
html:root body#top main#main-content .wb button{transform:none!important;translate:none!important;scale:none!important;box-shadow:none;cursor:pointer;transition:background-color .18s,color .18s,border-color .18s;font-family:var(--ui-font);min-height:44px}.wb button:disabled{opacity:.45;cursor:default}.wb :is(button,input,summary):focus-visible{outline:2px solid var(--c-accent);outline-offset:4px}.wb-choice-list{display:grid;margin:0;border-top:1px solid var(--ui-line)}.wb-choice{display:grid;grid-template-columns:20px 1fr;gap:12px;align-items:center;min-height:70px;border-bottom:1px solid var(--ui-line);padding:14px 0;cursor:pointer}.wb-choice strong{font-size:15px;font-weight:500;display:block}.wb-choice small{font-size:12px;line-height:1.5;color:var(--ui-muted);display:block;margin-top:4px}.wb-pin{position:absolute;left:var(--pin-x);top:var(--pin-y);display:flex;align-items:center;gap:8px;max-width:220px;padding:8px 12px;border:1px solid rgb(126 132 138 / .3);border-radius:6px;background:var(--ui-page);color:var(--ui-ink);font-size:12px;line-height:1.35;text-align:left}.wb-pin::before{content:'';width:7px;height:7px;flex:0 0 7px;border:1px solid var(--c-accent);border-radius:50%}.wb-pin.is-on::before{background:var(--c-accent);box-shadow:0 0 0 4px rgb(230 38 41 / .12)}.wb-pin.is-on{border-color:var(--c-accent)}.wb-traces{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.wb-traces path{fill:none;stroke:var(--c-accent);stroke-width:2;stroke-dasharray:5 6;opacity:0}.wb-traces path.is-on{opacity:.5;animation:wb-flow 2s linear 1}.wb-caption{margin-top:16px;color:var(--ui-muted);font-size:12px;line-height:1.6}.wb-summary{margin-top:24px;padding-top:20px;border-top:1px solid var(--ui-line)}.wb-summary h3{margin:0 0 16px;font-size:20px}.wb-summary ol{margin:0;padding:0;list-style:none;display:grid;gap:14px}.wb-summary li strong{font-size:14px;font-weight:500}.wb-summary li p,.wb-summary>p{margin:5px 0 0;color:var(--ui-muted);font-size:13px;line-height:1.65}.wb-needs{font-size:12px;line-height:1.7;color:var(--ui-muted);padding-left:18px}.wb-needs:empty{display:none}.wb-muted{font-size:12px;line-height:1.65;color:var(--ui-muted)}.wb-primary{display:flex;justify-content:space-between;align-items:center;gap:16px;width:100%;padding:13px 18px;border:1px solid var(--c-accent);border-radius:4px;background:var(--c-accent);color:#fff;font-size:14px;font-weight:600;min-height:48px!important}.wb-error{font-size:13px;line-height:1.6;color:var(--c-accent-text,var(--c-accent));margin:12px 0}.wb-more{margin-top:20px;border-top:1px solid var(--ui-line);padding:10px 0}.wb-more>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:16px;font-size:13px;font-weight:500}.wb-more>summary::after{content:'+';margin-left:auto}.wb-more[open]>summary::after{content:'−'}
.wb-cold .wb-layout{grid-template-columns:minmax(0,1.45fr) minmax(310px,.85fr)}.wb-cold-scene{margin-top:25px}.wb-cold-scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:22px 0}.wb-cold-scenes button,.wb-modes button,.wb-examples button{border:1px solid var(--ui-line);background:var(--ui-page);color:var(--ui-ink);padding:10px 12px;border-radius:4px;font-size:12px}.wb-cold-scenes button[aria-pressed=true],.wb-modes button[aria-pressed=true],.wb-examples button[aria-pressed=true]{background:var(--ui-ink);border-color:var(--ui-ink);color:var(--ui-page)}.wb-cold-detail{border-top:1px solid var(--ui-line);padding-top:20px}.wb-cold-detail h3{font-size:19px;margin:0 0 10px}.wb-cold-detail p,.wb-cold-detail li{font-size:13px;line-height:1.7;color:var(--ui-muted)}.wb-cold-detail ul{padding-left:18px;margin:12px 0}.wb-air{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity .2s}.wb-air .wb-air-route{fill:none;stroke:#3f98bb;stroke-width:4;stroke-dasharray:11 9;stroke-linecap:round}.wb-cold[data-view=airflow] .wb-air{opacity:.65}.wb-cold[data-view=airflow] .wb-air .wb-air-route{animation:wb-flow 3s linear 2}.wb-cold[data-view=control] .wb-probe{opacity:1}.wb-probe{position:absolute;width:18px;height:18px;border:2px solid var(--c-accent);border-radius:50%;background:var(--ui-page);box-shadow:0 0 0 8px rgb(230 38 41 / .13);opacity:0;transition:opacity .2s}.wb-probe--one{left:48%;top:28%}.wb-probe--two{left:71%;top:33%}.wb-cold[data-view=preparation] .wb-unit-highlight{opacity:1}.wb-unit-highlight{position:absolute;left:1%;top:11%;width:12%;height:51%;border:1px solid var(--c-accent);border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none}.wb-regime{padding:20px 24px;background:var(--ui-soft,#f5f6f7);border:1px solid var(--ui-line);border-radius:5px}.wb-regime h3{font-size:19px;margin:0 0 16px}.wb-modes{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:18px}.wb-regime-value{display:block;font:400 clamp(24px,2.8vw,36px)/1.25 var(--ui-font-display);letter-spacing:-.015em;overflow-wrap:anywhere;margin:14px 0 22px}.wb-regime-band{position:relative;height:35px;margin:12px 0 22px;border-top:2px solid var(--ui-line)}.wb-regime-band::before{content:'';position:absolute;top:-4px;height:6px;border-radius:4px;left:var(--cold-band-left,25%);width:var(--cold-band-width,50%);background:var(--c-accent)}.wb-regime-band span{position:absolute;top:12px;font-size:10px;color:var(--ui-muted)}.wb-regime-band span:last-child{right:0}.wb-regime .wb-fields{margin:16px 0}.wb-regime .wb-flag{display:flex;align-items:center;gap:10px;min-height:44px;margin:6px 0;font-size:12px}.wb-regime-result{border-top:1px solid var(--ui-line);padding-top:14px;font-size:12px;line-height:1.65;color:var(--ui-muted);margin:16px 0}.wb-examples{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:12px 0}.wb-cold .wb-primary{margin-top:18px}.wb [hidden]{display:none!important}@keyframes wb-flow{from{stroke-dashoffset:40}to{stroke-dashoffset:0}}
@media(max-width:1099px){.wb-layout,.wb-cold .wb-layout{grid-template-columns:1fr;gap:28px}.wb-head{gap:24px}.wb-visual{max-width:960px;margin:auto}.wb-controls{min-width:0}.wb-regime{max-width:none}.wb-pin{font-size:11px}.wb-regime .wb-fields{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wb-head{grid-template-columns:1fr;gap:16px}.wb-head h2{font-size:27px}.wb-visual .wb-pin{padding:7px;max-width:150px;font-size:10px;min-height:44px}.wb-pin span{display:none}.wb-visual .wb-pin::before{width:10px;height:10px;flex-basis:10px}.wb-visual .wb-pin{max-width:44px;width:44px;justify-content:center}.wb-fields{grid-template-columns:1fr}.wb-regime{padding:18px 16px}.wb-cold-scenes button{padding:10px 6px;font-size:11px;min-height:48px!important}.wb-modes button{flex:1}.wb-choice{min-height:74px}.wb-regime-value{font-size:29px}.wb-probe{width:12px;height:12px}.wb-cold-scene{margin-top:5px}.wb-caption{font-size:11px}.wb-unit-highlight{border-radius:3px}.wb-regime .wb-fields{gap:10px}}
@media(prefers-reduced-motion:reduce){.wb-traces path.is-on,.wb-cold[data-view=airflow] .wb-air .wb-air-route{animation:none}.wb :is(button,.wb-air,.wb-probe,.wb-unit-highlight){transition:none!important}}

html:root body#top main#main-content .wb button.wb-primary,html:root body#top main#main-content .wb button.wb-primary:is(:hover,:focus-visible){color:#fff!important;background:var(--c-accent)!important;border-color:var(--c-accent)!important}

html:root body#top main#main-content .wb :is(.wb-cold-scenes,.wb-modes,.wb-examples) button[aria-pressed=true]{background:var(--ui-ink)!important;color:var(--ui-page)!important;border-color:var(--ui-ink)!important}

.wb-pin svg{display:none;width:22px;height:22px;flex:0 0 22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
@media(max-width:600px){html:root body#top main#main-content .wb :is(.wb-cold-scenes,.wb-modes,.wb-examples) button{font:500 12px/1.4 var(--ui-font)!important;white-space:normal!important;overflow-wrap:normal!important}.wb-visual .wb-pin svg{display:block}.wb-visual .wb-pin::before{display:none}.wb-visual .wb-pin.is-on{color:var(--c-accent)}}

.wb-air .wb-air-route{vector-effect:non-scaling-stroke;stroke-width:2;stroke-dasharray:8 6}.wb-air marker path{fill:#3f98bb;stroke:none}

html:root body#top main#main-content .wb .wb-pin svg{width:22px!important;height:22px!important;max-width:none!important;max-height:none!important}

/* Warehouse operation choices: vector checks, stable layout and a visible keyboard focus. */
.wb-warehouse .wb-choice{position:relative;grid-template-columns:24px minmax(0,1fr);gap:14px;padding:16px 12px;border-radius:6px;transition:background-color .18s}
.wb-warehouse .wb-choice:hover{background:rgb(126 132 138 / .06)}
.wb-warehouse .wb-choice:has(input:checked){background:rgb(230 38 41 / .045)}
.wb-warehouse .wb-choice input[type=checkbox]{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:0;width:24px!important;min-width:24px!important;max-width:24px!important;height:24px!important;min-height:24px!important;max-height:24px!important}
.wb-warehouse .wb-check{display:grid;place-items:center;width:24px;height:24px;border:1.5px solid var(--ui-muted);border-radius:7px;background:var(--ui-page);color:#fff;pointer-events:none;transition:background-color .18s,border-color .18s}
.wb-warehouse .wb-check svg{display:block;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.wb-warehouse input:checked+.wb-check{background:var(--c-accent);border-color:var(--c-accent)}
.wb-warehouse input:checked+.wb-check svg{opacity:1}
.wb-warehouse input:focus-visible+.wb-check{outline:2px solid var(--c-accent);outline-offset:4px}
.wb-warehouse .wb-choice strong{line-height:1.45}
@media(prefers-reduced-motion:reduce){.wb-warehouse :is(.wb-choice,.wb-check){transition:none}}
@media(forced-colors:active){.wb-warehouse .wb-choice input[type=checkbox]{position:static;opacity:1;transform:none}.wb-warehouse .wb-check{display:none}}