.csr-flow,.csr-engineering{--csr-ink:#06283d;--csr-muted:#526773;--csr-teal:#007f89;--csr-line:#d6e5e7;--csr-cold:#1764ac;--csr-hot:#bb4d27;box-sizing:border-box;color:var(--csr-ink);font-family:inherit;text-align:left;min-width:0}
.csr-flow *,.csr-flow *:before,.csr-engineering *{box-sizing:border-box}.csr-flow [hidden],.csr-engineering [hidden]{display:none!important}.csr-flow{background:#fff;border:1px solid var(--csr-line);border-radius:22px;padding:20px;box-shadow:0 15px 42px rgba(6,40,61,.065);overflow:hidden}.csr-flow-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.csr-flow .csr-kicker,.csr-engineering .csr-kicker{font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--csr-teal);margin:0}.csr-flow button{appearance:none;font:inherit;cursor:pointer;min-width:0;text-transform:none;letter-spacing:normal}.csr-flow button:focus-visible{outline:3px solid #06283d;outline-offset:3px}.csr-flow .csr-pause{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:6px 10px;border:1px solid var(--csr-line);border-radius:9px;background:#fff;color:#526773;font-size:12px;line-height:1.25;flex-shrink:0}.csr-pause:hover{border-color:var(--csr-teal)}.csr-pause:disabled{cursor:default;color:var(--csr-muted)}.csr-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:18px;padding:5px;background:#f0f7f7;border:1px solid #e2eeee;border-radius:12px}.csr-flow .csr-tab{min-height:44px;background:transparent;border:0;border-radius:8px;font-size:13px;line-height:1.3;font-weight:650;color:var(--csr-muted);padding:8px 10px;white-space:normal}.csr-flow .csr-tab[aria-selected=true]{background:var(--csr-teal);color:#fff;box-shadow:0 3px 8px rgba(0,127,137,.16)}.csr-flow .csr-scene-title{font-size:21px;font-weight:750;line-height:1.25;letter-spacing:-.02em;margin:0 0 10px;min-height:1.25em;color:var(--csr-ink)}.csr-figure{margin:0}.csr-svg{display:block;width:100%;height:auto;aspect-ratio:640/450;overflow:visible;background:radial-gradient(circle at 50% 50%,#f2f9f9 1.5px,transparent 1.5px);background-size:20px 20px;border-radius:12px;margin:8px 0 12px}.csr-svg text{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-size:24px;font-weight:550;fill:#526773}.csr-svg .csr-svg-title{font-size:26px;font-weight:700;fill:#06283d}.csr-room{fill:#f7fbfc;stroke:#b4ccd3;stroke-width:2}.csr-room-line{fill:none;stroke:#b4ccd3;stroke-width:2}.csr-machine{fill:#fff;stroke:#547789;stroke-width:2.5}.csr-filter{fill:#fff5da;stroke:#9e7d34;stroke-width:1.5}.csr-filter-line{fill:none;stroke:#b99447;stroke-width:2}.csr-fan-ring{fill:#e8f4f5;stroke:#007f89;stroke-width:2}.csr-fan{fill:#84bfc4;stroke:#fff;stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:csr-fan-spin 6s linear infinite}.csr-fan circle{fill:#007f89}.csr-pipe{fill:none;stroke-width:15;stroke-linejoin:round;stroke-linecap:round;opacity:.17}.csr-flow-path{fill:none;stroke-width:6;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:7 18;animation:csr-air-flow 3s linear infinite}.csr-direction{fill:none;stroke-width:2.5}.csr-supply{stroke:#007f89}.csr-extract,.csr-heat,.csr-heat-wave{stroke:#bb4d27}.csr-cold-air,.csr-return{stroke:#1764ac}.csr-refrigerant{stroke:#8060a8}.csr-heat-wave{stroke-width:3.5;stroke-dasharray:5 12;animation-duration:3.5s}.csr-grille{fill:#fff;stroke:#007f89;stroke-width:2}.csr-gauge{fill:#f0f7f7;stroke:#547789;stroke-width:2}.csr-radiator{fill:none;stroke:#d78465;stroke-width:9;stroke-linecap:round}.csr-pump{fill:#eaf2fb;stroke:#1764ac;stroke-width:2}.csr-heater{fill:none;stroke:#bb4d27;stroke-width:3}.csr-svg .csr-label-supply{fill:#007f89}.csr-svg .csr-label-extract,.csr-svg .csr-label-heat{fill:#a14425}.csr-svg .csr-label-cold{fill:#1764ac}.csr-svg .csr-label-refrigerant{fill:#735398}.csr-figure figcaption{font-size:12px;line-height:1.5;color:var(--csr-muted);margin:0 0 16px;min-height:3em}.csr-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.csr-flow .csr-stages button{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:65px;padding:9px 10px;border:1px solid var(--csr-line);border-radius:10px;background:#fff;color:var(--csr-ink);font-size:12px;font-weight:650;line-height:1.35;text-align:left}.csr-stages button span{font-size:10px;font-weight:800;letter-spacing:.05em;color:var(--csr-muted)}.csr-flow .csr-stages button[aria-pressed=true]{border-color:#007f89;background:#eef8f8;color:#006671}.csr-flow .csr-step-copy{font-size:13px;line-height:1.6;margin:14px 0 0;color:var(--csr-muted);min-height:6.4em}.csr-flow[data-csr-running=false] .csr-flow-path,.csr-flow[data-csr-running=false] .csr-fan,.csr-flow[data-csr-visible=false] .csr-flow-path,.csr-flow[data-csr-visible=false] .csr-fan,.csr-flow[data-csr-document-hidden=true] .csr-flow-path,.csr-flow[data-csr-document-hidden=true] .csr-fan{animation-play-state:paused}.csr-scene[data-csr-stage="2"] .csr-machine{stroke:#007f89;stroke-width:3}.csr-engineering{padding:52px 24px;background:#f0f7f7;border-block:1px solid #dfebed;margin:0;clear:both}.csr-engineering-inner{width:min(100%,1232px);margin-inline:auto}.csr-engineering-heading{display:flex;align-items:end;justify-content:space-between;gap:36px;margin-bottom:24px}.csr-engineering .csr-engineering-heading h2{font-size:clamp(25px,2.8vw,36px);line-height:1.15;margin:10px 0 0;color:#06283d;font-weight:750;letter-spacing:-.025em}.csr-engineering-heading>p{font-size:16px;line-height:1.6;max-width:39ch;margin:0;color:var(--csr-muted)}.csr-calculation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.csr-calculation-card{background:#fff;border:1px solid var(--csr-line);border-radius:15px;padding:25px;min-width:0}.csr-card-number{display:inline-grid;place-items:center;background:#e9f5f5;color:#006671;border-radius:8px;width:35px;height:35px;font-size:12px;font-weight:750;margin-bottom:17px}.csr-engineering .csr-calculation-card h3{font-size:21px;line-height:1.25;margin:0 0 14px;letter-spacing:-.02em;color:#06283d}.csr-engineering .csr-calculation-card ul{padding-left:19px;margin:0;color:#526773;font-size:14px;line-height:1.65}.csr-calculation-card li+li{margin-top:9px}.csr-engineering .csr-disclaimer{font-size:12px;color:var(--csr-muted);line-height:1.6;max-width:100ch;margin:21px 0 0}.csr-engineering .csr-object-note{font-size:14px;line-height:1.6;margin:20px 0 0;padding:16px 20px;background:#fff;border-left:3px solid var(--csr-teal);border-radius:0 10px 10px 0}.csr-standalone-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}.csr-standalone-details .csr-calculation-grid{grid-template-columns:1fr;gap:12px}.csr-standalone-details .csr-calculation-card{padding:20px 22px;position:relative}.csr-standalone-details .csr-card-number{float:right;margin:0 0 10px 12px}.csr-standalone-details .csr-calculation-card h3{font-size:19px;margin-bottom:10px}.csr-standalone-details .csr-calculation-card li+li{margin-top:4px}.csr-engineering--standalone{border:1px solid #dfebed;border-radius:20px;margin:26px 0 38px;padding:28px}.csr-hero-media{min-width:0;align-self:start}.csr-hero-media .csr-flow{width:100%;max-width:650px;margin-inline:auto}.csr-flow.csr-single-mode .csr-scene-title{margin-top:8px}
@keyframes csr-air-flow{to{stroke-dashoffset:-75}}@keyframes csr-fan-spin{to{transform:rotate(360deg)}}
@media(max-width:1100px){.csr-standalone-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.csr-engineering--standalone{padding:22px}.csr-flow{padding:16px}.csr-engineering-heading{gap:24px}.csr-engineering .csr-calculation-card{padding:22px}.csr-standalone-details .csr-calculation-card{padding:18px}}
@media(max-width:850px){.csr-engineering{padding:36px 20px}.csr-engineering-heading{display:block}.csr-engineering-heading>p{margin-top:18px;max-width:60ch}.csr-calculation-grid{gap:12px}.csr-calculation-card{padding:20px}.csr-engineering .csr-calculation-card h3{font-size:19px}.csr-standalone-grid{grid-template-columns:1fr}.csr-standalone-grid>.csr-flow{max-width:640px;width:100%;margin-inline:auto}.csr-standalone-details .csr-calculation-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.csr-standalone-details .csr-card-number{float:none;margin:0 0 12px}.csr-engineering--standalone{padding:22px}}
@media(max-width:640px){.csr-calculation-grid,.csr-standalone-details .csr-calculation-grid{grid-template-columns:1fr}.csr-engineering{padding:30px 18px}.csr-engineering--standalone{padding:18px 14px;margin-block:22px 30px;border-radius:15px}.csr-engineering .csr-engineering-heading h2{font-size:27px}.csr-calculation-card .csr-card-number{float:right;margin:0 0 12px 12px}.csr-engineering .csr-calculation-card{padding:21px}.csr-flow{padding:15px;border-radius:16px}.csr-flow .csr-scene-title{font-size:20px}.csr-flow .csr-step-copy{font-size:13px;min-height:7.2em}.csr-figure figcaption{font-size:12px}.csr-engineering .csr-object-note{padding:14px}.csr-flow .csr-tab{font-size:12px;padding-inline:7px}.csr-flow .csr-stages button{font-size:11px;padding:9px 7px}.csr-flow .csr-kicker{font-size:10px}.csr-pause{max-width:145px}.csr-hero-media .csr-flow{margin-top:0}}
@media(prefers-reduced-motion:reduce){.csr-flow-path,.csr-fan{animation:none!important}}
.csr-flow:not([data-csr-ready=true]) .csr-tabs,.csr-flow:not([data-csr-ready=true]) .csr-pause,.csr-flow:not([data-csr-ready=true]) .csr-stages{display:none}.csr-flow:not([data-csr-ready=true]) .csr-flow-path,.csr-flow:not([data-csr-ready=true]) .csr-fan{animation-play-state:paused}

.csr-flow .csr-stages button{overflow-wrap:anywhere}.csr-flow .csr-kicker{min-width:0;overflow-wrap:anywhere}
@media(max-width:380px){.csr-flow .csr-stages{grid-template-columns:1fr}.csr-flow .csr-stages button{flex-direction:row;align-items:center;min-height:44px;gap:9px}.csr-flow-head{align-items:flex-start}}