/* External-pump variant of the established blue/white product system. */
html:has(#pe-external-product){scroll-behavior:smooth;scroll-padding-top:0}
#pe-external-product{--blue:#0059ab;--bright:#1684df;--ink:#17334e;--muted:#6c7f90;--line:#dce7f0;--pale:#f3f8fc;--content:1700px;--bar-height:78px;color:var(--ink);background:white;font:400 16px/1.8 "Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
#pe-external-product *,#pe-external-product *::before,#pe-external-product *::after{box-sizing:border-box;font-family:inherit;font-size:inherit;font-weight:inherit}
#pe-external-product h1,#pe-external-product h2,#pe-external-product h3,#pe-external-product p{margin:0}
#pe-external-product a{color:inherit;text-decoration:none}
#pe-external-product img{display:block;max-width:100%;height:auto;cursor:default}
#pe-external-product button,#pe-external-product textarea{font:inherit}
#pe-external-product button{cursor:pointer;color:inherit;border:0;background:none;touch-action:manipulation}
#pe-external-product [hidden]{display:none!important}
#pe-external-product a:focus-visible,#pe-external-product button:focus-visible,#pe-external-product summary:focus-visible,#pe-external-product [tabindex]:focus-visible{outline:2px solid var(--bright);outline-offset:5px}
#pe-external-product .wide{width:min(calc(100% - 96px),var(--content));margin-inline:auto}
#pe-external-product .sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#pe-external-product .skip-link{position:fixed;top:12px;left:20px;z-index:110;background:var(--blue);color:white;padding:10px 20px;transform:translateY(-160%)}
#pe-external-product .skip-link:focus{transform:none}
#pe-external-product .product-bar{position:sticky;top:0;z-index:25;background:#ffffffed;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
#pe-external-product .product-bar-inner{height:var(--bar-height);display:flex;align-items:center;gap:35px}
#pe-external-product .product-name{font-size:22px;white-space:nowrap}
#pe-external-product .product-name span{margin-left:15px;font-size:11px;font-weight:600;color:#8ba2b7;letter-spacing:2px}
#pe-external-product .chapter-nav{margin-left:auto;height:100%;display:flex;gap:30px;align-items:center;font-size:13px;white-space:nowrap}
#pe-external-product .chapter-nav a{height:100%;display:flex;align-items:center;border-bottom:2px solid transparent;color:#647b8f;transition:color .2s,border-color .2s}
#pe-external-product .chapter-nav a:hover,#pe-external-product .chapter-nav a.is-active{color:var(--blue);border-bottom-color:var(--blue)}
#pe-external-product .bar-actions{display:flex;gap:24px;align-items:center}
#pe-external-product .motion-toggle{display:flex;gap:6px;align-items:center;padding:6px 0;font-size:11px;color:#657b8f;white-space:nowrap}
#pe-external-product .motion-icon{border:1px solid #a4bed2;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;line-height:1}
#pe-external-product .motion-label{display:none}
#pe-external-product .button{display:inline-flex;justify-content:center;align-items:center;gap:30px;padding:15px 27px;border:1px solid transparent;border-radius:30px;background:var(--blue);color:white;font-size:15px;transition:background .2s,transform .2s,box-shadow .2s;white-space:nowrap}
#pe-external-product .button:hover{background:#0875cb;transform:translateY(-2px);box-shadow:0 8px 24px #0059ab20}
#pe-external-product .button span{font-size:22px;line-height:1}
#pe-external-product .button-small{font-size:12px;padding:8px 18px;gap:18px}
#pe-external-product .reading-progress{position:absolute;bottom:-1px;left:0;right:0;height:2px;overflow:hidden}
#pe-external-product .reading-progress span{height:100%;width:100%;display:block;background:var(--bright);transform:scaleX(0);transform-origin:left}
#pe-external-product section[id]{scroll-margin-top:92px}
#pe-external-product .hero{height:clamp(660px,calc(100svh - 180px),1060px);position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(110deg,#f8fbfe 8%,#eaf3fb 62%,#dfedf8)}
#pe-external-product .hero-watermark{position:absolute;right:10%;top:-5%;font:700 clamp(230px,24vw,580px)/1 Arial,sans-serif;letter-spacing:-.07em;color:#d9e7f39c;z-index:-2}
#pe-external-product .hero-media{position:absolute;top:5%;bottom:7%;left:49%;right:max(4%,calc((100vw - 1950px)/2));display:flex;align-items:center;justify-content:center;z-index:0;will-change:transform}
#pe-external-product .hero-media img{height:100%;width:100%;object-fit:contain;filter:drop-shadow(0 32px 24px #2b577b21)}
#pe-external-product .hero-orbit{position:absolute;right:-15%;top:10%;width:68%;aspect-ratio:1.5;border:1px solid #fff9;border-radius:50%;transform:rotate(-22deg);z-index:-1}
#pe-external-product .hero-orbit::after{content:"";position:absolute;inset:11%;border:1px solid #c4dceb;border-radius:50%}
#pe-external-product .hero-inner{height:100%;display:flex;align-items:center;position:relative;padding-bottom:70px;pointer-events:none}
#pe-external-product .hero-copy{width:48%;pointer-events:auto;position:relative;z-index:2}
#pe-external-product .eyebrow{font:600 12px/1.6 Arial,"Microsoft YaHei",sans-serif;letter-spacing:2.1px;color:var(--blue)}
#pe-external-product .status-dot{display:inline-block;width:6px;height:6px;vertical-align:2px;border-radius:50%;background:var(--bright);margin-right:9px;box-shadow:0 0 0 4px #1684df12}
#pe-external-product h1{font-size:clamp(50px,4vw,92px);line-height:1.28;font-weight:600;letter-spacing:-.035em;margin:27px 0 20px;white-space:nowrap}
#pe-external-product h1>span{color:var(--blue)}
#pe-external-product .title-period{margin-left:-.15em}
#pe-external-product .hero-tagline{font-size:clamp(20px,1.35vw,30px);letter-spacing:.07em;color:#476982}
#pe-external-product .hero-description{font-size:clamp(14px,.82vw,19px);line-height:2;color:#6a8194;margin-top:23px}
#pe-external-product .hero-buttons{margin-top:35px;display:flex;align-items:center;gap:33px}
#pe-external-product .text-link{display:inline-flex;align-items:center;gap:18px;font-size:14px;color:var(--blue);padding:5px 0;transition:color .2s}
#pe-external-product .text-link:hover{color:#1490e2}
#pe-external-product .text-link>span{font-size:21px}
#pe-external-product .hero-bottom{position:absolute;bottom:32px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:1px;color:#718da4;pointer-events:auto}
#pe-external-product .hero-bottom p>span{margin-left:35px;padding-left:35px;border-left:1px solid #b5cddd}
#pe-external-product .scroll-cue{display:flex;gap:15px;align-items:center;font-size:11px}
#pe-external-product .scroll-line{height:38px;width:1px;background:#bdd2e3;position:relative;overflow:hidden}
#pe-external-product .scroll-line::after{content:"";position:absolute;inset:0;background:var(--blue);animation:pe-external-scroll-cue 2.5s ease-in-out infinite}
#pe-external-product .highlights{display:grid;grid-template-columns:repeat(4,1fr);padding:55px 0 30px;gap:26px 0}
#pe-external-product .metric{padding-left:50px;border-left:1px solid var(--line)}
#pe-external-product .metric:first-child{padding-left:0;border-left:0}
#pe-external-product .metric-label{font-size:14px;color:#7890a4}
#pe-external-product .metric p{display:flex;align-items:baseline;gap:12px;margin:9px 0 5px;color:var(--blue)}
#pe-external-product .metric strong{font:500 clamp(36px,2.4vw,56px)/1.4 Arial,sans-serif;letter-spacing:-1px}
#pe-external-product .metric p>span{font-size:16px}
#pe-external-product .metric-caption{font-size:12px;color:#8797a5}
#pe-external-product .range-note{grid-column:1/-1;font-size:11px;color:#8b9aa7;margin-top:12px}
#pe-external-product .section{padding:clamp(80px,6vw,145px) 0}
#pe-external-product .section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:65px}
#pe-external-product .section-heading h2{font-size:clamp(32px,2.55vw,56px);line-height:1.4;font-weight:550;letter-spacing:-.03em;margin-top:18px}
#pe-external-product .muted{color:var(--blue)}
#pe-external-product .section-heading>p{font-size:clamp(14px,.8vw,18px);color:#7890a4;line-height:1.9}
#pe-external-product .structure-section{background:linear-gradient(180deg,#f6f9fc,#f1f7fc);border-block:1px solid #e7eef5}
#pe-external-product .structure-grid{display:grid;grid-template-columns:1.13fr 1fr;gap:8%;align-items:center}
#pe-external-product .cutaway-stage{aspect-ratio:1.08;position:relative;background:radial-gradient(ellipse,#e3f0fa70,transparent 65%);isolation:isolate}
#pe-external-product .cutaway-image{position:absolute;left:6%;top:3%;width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 20px 23px #20567a12);z-index:1}
#pe-external-product .stage-label{font:9px Arial,sans-serif;letter-spacing:2px;position:absolute;left:0;top:0;color:#8099ac}
#pe-external-product .stage-label::before{content:"+";font-size:17px;color:var(--blue);margin-right:14px}
#pe-external-product .technical-ring{position:absolute;inset:5%;border:1px solid #c6dceb;border-radius:50%;z-index:-1}
#pe-external-product .technical-ring::after{content:"";position:absolute;inset:14%;border:1px dashed #c6dceb;border-radius:50%}
#pe-external-product .hotspots{position:absolute;inset:3% 6% 9%;z-index:2}
#pe-external-product .hotspot{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);width:40px;height:40px;display:grid;place-items:center;border:1px solid white;border-radius:50%;background:var(--blue);color:white;font-size:11px;box-shadow:0 0 0 5px #006ab124;transition:background .2s}
#pe-external-product .hotspot:hover,#pe-external-product .hotspot.is-active{background:#188edf}
#pe-external-product .hotspot.is-active::after{content:"";position:absolute;inset:-8px;border:1px solid #1684df66;border-radius:50%;animation:pe-external-pulse 2.8s infinite}
#pe-external-product .stage-hint{position:absolute;bottom:0;left:0;right:0;text-align:center;color:#7c91a2;font-size:11px;letter-spacing:1px}
#pe-external-product .hint-dot{width:5px;height:5px;background:var(--bright);border-radius:50%;display:inline-block;margin-right:9px;vertical-align:2px}
#pe-external-product .component-details{padding:20px 0}
#pe-external-product .component-panels{min-height:320px;margin:20px 0 25px}
#pe-external-product .component-index{font-size:12px;letter-spacing:1px;color:#839aab}
#pe-external-product .component-panel h3{font-size:clamp(30px,2.2vw,48px);font-weight:550;line-height:1.4;margin:13px 0 21px;letter-spacing:-.02em}
#pe-external-product .component-panel p{font-size:clamp(14px,.85vw,18px);color:#6f879a;line-height:2;max-width:640px}
#pe-external-product .component-panel:not([hidden]){animation:pe-external-panel .4s both}
#pe-external-product .detail-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
#pe-external-product .detail-tags span{border:1px solid #b9d4e9;color:var(--blue);padding:3px 12px;font-size:11px;border-radius:3px;background:#fff9}
#pe-external-product .component-selector{border-top:1px solid #d5e2ec;padding-top:20px;display:flex;gap:9px}
#pe-external-product .component-selector button{flex:1;padding:10px;text-align:left;font-size:12px;color:#8a9dab;border-bottom:2px solid #dce7ef;transition:color .2s,border-color .2s}
#pe-external-product .component-selector button span{display:block;font-size:12px;margin-top:5px}
#pe-external-product .component-selector button.is-active{color:var(--blue);border-color:var(--blue)}
#pe-external-product .small-note{font-size:11px;color:#8b9ba8;line-height:1.9}
#pe-external-product .component-details>.small-note{margin-top:20px}
#pe-external-product .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start;margin-top:70px}
#pe-external-product .feature-card{padding:32px;background:white;border:1px solid #dfebf4;border-radius:8px;box-shadow:0 9px 24px #29659a05;transition:border-color .2s,box-shadow .2s}
#pe-external-product .feature-card:hover,#pe-external-product .feature-card[open]{border-color:#a2c7e4;box-shadow:0 8px 26px #29659a0d}
#pe-external-product .feature-card summary{display:flex;gap:22px;align-items:center;cursor:pointer;list-style:none}
#pe-external-product summary::-webkit-details-marker{display:none}
#pe-external-product .feature-number{font:500 25px Arial,sans-serif;color:#a8c9e3}
#pe-external-product .feature-card strong{display:block;font-size:19px;font-weight:550}
#pe-external-product .feature-card small{display:block;font-size:12px;color:#879caa;margin-top:6px}
#pe-external-product .expand-icon{font-size:24px;color:var(--blue);margin-left:auto;transition:transform .2s}
#pe-external-product .feature-card[open] .expand-icon{transform:rotate(45deg)}
#pe-external-product .feature-card>p{font-size:13px;color:#6c8599;border-top:1px solid var(--line);margin-top:22px;padding-top:20px}
#pe-external-product .capacity-selector{display:flex;gap:12px;margin:0 0 32px;max-width:820px}
#pe-external-product .capacity-selector button{flex:1;padding:11px 20px;border:1px solid #cddfed;border-radius:5px;white-space:nowrap;background:#f7fbfe;color:#7992a7;transition:background .2s,border-color .2s,color .2s}
#pe-external-product .capacity-selector strong{font:500 25px Arial,sans-serif}
#pe-external-product .capacity-selector button>span{font-size:12px;margin-left:7px}
#pe-external-product .capacity-selector button.is-active{color:white;background:var(--blue);border-color:var(--blue);box-shadow:0 5px 17px #0059ab18}
#pe-external-product .capacity-selector button:hover:not(.is-active){border-color:var(--blue);color:var(--blue)}
#pe-external-product .capacity-display{display:grid;grid-template-columns:1.5fr 1fr;border:1px solid #dce9f3;border-radius:10px;overflow:hidden}
#pe-external-product .capacity-visual{position:relative;min-height:540px;padding:55px 30px 30px;display:flex;flex-direction:column;justify-content:center;background:#f5f9fc;overflow:hidden}
#pe-external-product .capacity-visual img{position:relative;width:100%;mix-blend-mode:multiply}
#pe-external-product .capacity-watermark{position:absolute;top:-22px;left:25px;font:700 clamp(100px,12vw,240px)/1 Arial,sans-serif;color:#e7eff5;letter-spacing:-.05em}
#pe-external-product .capacity-visual>p{font-size:12px;display:flex;justify-content:space-between;gap:15px;margin-top:26px;color:#597992}
#pe-external-product .capacity-visual>p>span{font-size:10px;color:#8da1b0}
#pe-external-product .capacity-data{padding:44px 46px;background:linear-gradient(145deg,#0066b7,#00488f);color:white}
#pe-external-product .capacity-data .eyebrow{color:#a8d5f9}
#pe-external-product .capacity-data h3{font:500 72px/1.1 Arial,sans-serif;margin-top:19px;letter-spacing:-2px;font-variant-numeric:tabular-nums}
#pe-external-product .capacity-data h3 small{font-size:22px;letter-spacing:0;margin-left:12px;color:#a2cff1}
#pe-external-product .capacity-subtitle{font-size:14px;color:#b5d6f0;margin:13px 0 26px}
#pe-external-product .selected-specs{margin:0 0 25px}
#pe-external-product .selected-specs>div{display:flex;gap:15px;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px solid #ffffff25;font-size:13px}
#pe-external-product .selected-specs dt{color:#abcfe9;flex-shrink:0}
#pe-external-product .selected-specs dd{margin:0;font-size:16px;text-align:right;font-variant-numeric:tabular-nums}
#pe-external-product .selected-specs dd small{font-size:11px;color:#b1d4ec}
#pe-external-product .capacity-data>.text-link{color:white}
#pe-external-product .table-heading{margin:48px 0 18px;display:flex;justify-content:space-between;gap:20px;align-items:center}
#pe-external-product .table-heading h3{font-size:23px;font-weight:500}
#pe-external-product .spec-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:7px;scrollbar-color:#7ba8ce #edf5fc}
#pe-external-product .spec-table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left;font-variant-numeric:tabular-nums}
#pe-external-product .spec-table th,#pe-external-product .spec-table td{padding:19px 20px;font-size:13px;border-bottom:1px solid #e7eff6}
#pe-external-product .spec-table thead{background:#eaf3fa;color:#406c90}
#pe-external-product .spec-table tbody th{color:var(--blue);font-weight:600}
#pe-external-product .spec-table tbody{color:#6e869a}
#pe-external-product .spec-table tr.is-selected{background:#f0f7ff;box-shadow:inset 3px 0 var(--blue);color:var(--blue)}
#pe-external-product .row-indicator{display:none;font-size:7px;margin-left:10px;vertical-align:2px}
#pe-external-product .is-selected .row-indicator{display:inline}
#pe-external-product .specification-note{margin-top:21px;max-width:1240px}
#pe-external-product .applications-section{background:#f4f8fb;border-block:1px solid #e7eef4}
#pe-external-product .scene-layout{display:grid;grid-template-columns:1.13fr 1fr;background:white;border-radius:10px;overflow:hidden;border:1px solid #e0eaf1}
#pe-external-product .scene-viewer{position:relative;aspect-ratio:.97;overflow:hidden;background:#e8e9e6}
#pe-external-product .scene-panel,#pe-external-product .scene-panel img{width:100%;height:100%}
#pe-external-product .scene-panel img{object-fit:cover;object-position:center bottom}
#pe-external-product .scene-panel:not([hidden]){animation:pe-external-panel .4s both}
#pe-external-product .scene-caption{position:absolute;left:0;right:0;bottom:0;padding:50px 24px 20px;display:flex;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:1px;color:white;background:linear-gradient(0deg,#1535498c,transparent)}
#pe-external-product .scene-content{position:relative;padding:clamp(32px,3vw,68px);display:flex;flex-direction:column;justify-content:center;isolation:isolate;overflow:hidden}
#pe-external-product .scene-number{position:absolute;right:-3px;top:0;font:700 clamp(110px,10vw,230px)/1 Arial,sans-serif;letter-spacing:-.05em;color:#f1f7fc;z-index:-1}
#pe-external-product .scene-content h3{font-size:clamp(28px,2vw,43px);font-weight:500;line-height:1.45;letter-spacing:-.025em;margin:20px 0 24px}
#pe-external-product .scene-content>p:not(.eyebrow){font-size:15px;line-height:2;color:#758b9b}
#pe-external-product .scene-switch{display:flex;flex-direction:column;gap:11px;margin:30px 0}
#pe-external-product .scene-switch button{border:1px solid #d7e5ef;border-radius:4px;padding:16px 18px;display:flex;justify-content:space-between;text-align:left;color:#8a9fae;font-size:13px;transition:background .2s,color .2s,border-color .2s}
#pe-external-product .scene-switch button.is-active{background:#eef7fd;border-color:#8bbce0;color:var(--blue)}
#pe-external-product .application-types{display:flex;flex-wrap:wrap;gap:10px 19px;border-bottom:1px solid var(--line);padding-bottom:22px;color:#7c94a6;font-size:11px}
#pe-external-product .application-types>span::before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#4891c5;vertical-align:2px;margin-right:8px}
#pe-external-product .installation-note{margin-top:21px;color:#8097a8;font-size:12px}
#pe-external-product .installation-note summary{cursor:pointer;display:flex;justify-content:space-between;list-style:none}
#pe-external-product .installation-note p{margin-top:17px;line-height:2}
#pe-external-product .photos-section{overflow:hidden;background:white}
#pe-external-product .photos-section .section-heading{margin-bottom:30px}
#pe-external-product .photo-preview-note{padding:10px 15px;background:#f2f7fb;border-left:2px solid #9bc2df;color:#7e96a7;font-size:12px;margin-bottom:24px}
#pe-external-product .photo-toolbar{display:flex;align-items:center;justify-content:space-between;margin:0 0 25px;gap:15px}
#pe-external-product .photo-toolbar>p{font-size:12px;color:#8da0af}
#pe-external-product .photo-toolbar>div{display:flex;gap:16px;align-items:center}
#pe-external-product .round-control{width:37px;height:37px;border:1px solid #c4d8e7;border-radius:50%;color:var(--blue);font-size:19px;display:grid;place-items:center;line-height:1}
#pe-external-product .round-control:hover{background:#eaf4fb}
#pe-external-product .gallery-toggle{font-size:12px;color:var(--blue);min-width:64px}
#pe-external-product .photo-viewport{width:100%;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;scroll-behavior:auto}
#pe-external-product .photo-viewport::-webkit-scrollbar{display:none}
#pe-external-product .photo-track{display:flex;gap:24px;width:max-content;padding:5px max(48px,calc((100vw - 1700px)/2)) 20px;align-items:stretch}
#pe-external-product .photo-card{display:block;padding:0;width:clamp(280px,29vw,525px);flex-shrink:0;text-align:left;border:1px solid #e2ebf2;border-radius:6px;overflow:hidden;background:white;transition:box-shadow .2s}
#pe-external-product .photo-card:hover{box-shadow:0 10px 20px #316b9314}
#pe-external-product .photo-source-note{display:flex;align-items:center;gap:18px;flex-wrap:wrap;color:#738b9e;font-size:12px;margin:0 0 25px}
#pe-external-product .photo-source-note>span{padding:5px 13px;border:1px solid #bfd9ec;border-radius:20px;background:#f2f8fd;color:var(--blue);font-size:11px;white-space:nowrap}
#pe-external-product [data-real-photos="true"] .photo-card{width:clamp(285px,21vw,380px)}
#pe-external-product [data-real-photos="true"] .photo-image{height:auto;aspect-ratio:3/4}
#pe-external-product [data-real-photos="true"] .photo-image img{position:absolute;inset:0;object-fit:contain}
#pe-external-product [data-real-photos="true"] .photo-caption{padding:19px 20px}
@media(max-width:540px){#pe-external-product .photo-source-note{font-size:10px;gap:10px}#pe-external-product .photo-source-note>span{font-size:10px}#pe-external-product [data-real-photos="true"] .photo-card{width:255px}#pe-external-product [data-real-photos="true"] .photo-caption{padding:17px;font-size:11px}}
#pe-external-product .photo-image{height:340px;display:block;background:#f2f6f9;position:relative;overflow:hidden}
#pe-external-product .photo-image img{width:100%;height:100%;object-fit:contain;transition:transform .5s}
#pe-external-product .photo-card:hover img{transform:scale(1.035)}
#pe-external-product .photo-zoom{position:absolute;bottom:17px;right:17px;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:white;color:var(--blue);font-size:20px;line-height:1}
#pe-external-product .photo-caption{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:22px;color:#55758e;font-size:13px}
#pe-external-product .photo-caption small{font-family:Arial,sans-serif;color:#a2b8c9;font-size:11px}
#pe-external-product .gallery-hint{text-align:center;font-size:11px;letter-spacing:1px;color:#9aadb9;margin-top:22px}
#pe-external-product .contact-section{background:linear-gradient(105deg,#0056a3,#0874c7);color:white;padding:65px 0;position:relative;overflow:hidden}
#pe-external-product .contact-section::after{content:"";position:absolute;right:-140px;top:-100px;width:700px;height:700px;border:1px solid #ffffff17;border-radius:50%;pointer-events:none}
#pe-external-product .contact-inner{display:flex;justify-content:space-between;align-items:center;gap:45px}
#pe-external-product .contact-inner .eyebrow{color:#9dc9eb}
#pe-external-product .contact-inner h2{font-size:clamp(30px,2vw,44px);font-weight:500;margin:16px 0 20px;line-height:1.4;letter-spacing:-.02em}
#pe-external-product .contact-inner p:not(.eyebrow){font-size:14px;color:#b9d7ed}
#pe-external-product .contact-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px;position:relative;z-index:1}
#pe-external-product .contact-actions .button{background:white;color:var(--blue)}
#pe-external-product .contact-actions .text-link{color:#c0def2;font-size:12px}
#pe-external-product .contact-phone{font:27px Arial,sans-serif;letter-spacing:1px;margin-top:5px}
#pe-external-product .contact-actions p{font-size:11px!important}
#pe-external-product .more-products-section{background:white url('/assets/images/goodsDetail/detail_bgc4.png') center/cover no-repeat;padding:95px 0 75px}
#pe-external-product .more-products-section .wide{max-width:1500px}
#pe-external-product .legacy-section-title{position:relative;width:fit-content;margin:0 auto 110px;text-align:center}
#pe-external-product .legacy-section-title>span{font:italic 700 50px/1.2 Arial,sans-serif;color:#0059ab4d;white-space:nowrap}
#pe-external-product .legacy-section-title h2{position:absolute;left:50%;top:39px;transform:translateX(-50%);font-size:30px;font-weight:700;line-height:1.3;white-space:nowrap;color:#333}
#pe-external-product .related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
#pe-external-product .related-card{display:flex;flex-direction:column;align-items:center;background:white;box-shadow:0 3px 4px 1px #0000001a;transition:box-shadow .25s,transform .25s}
#pe-external-product .related-card:hover{box-shadow:0 7px 20px #004b8726;transform:translateY(-5px)}
#pe-external-product .related-image{width:100%;aspect-ratio:46/30;overflow:hidden;background:white}
#pe-external-product .related-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
#pe-external-product .related-card:hover img{transform:scale(1.035)}
#pe-external-product .related-card h3{color:#333;font-size:20px;font-weight:700;line-height:1.5;text-align:center;padding:20px 15px 0;min-height:75px}
#pe-external-product .related-arrow{display:grid;place-items:center;width:120px;height:32px;line-height:1;background:var(--blue);color:white;border-radius:20px;margin:20px auto 30px;font-size:24px}
#pe-external-product .notification{position:fixed;left:50%;bottom:30px;transform:translate(-50%,15px);opacity:0;pointer-events:none;z-index:200;background:#0059ab;color:white;box-shadow:0 8px 30px #00447733;padding:13px 23px;border-radius:5px;font-size:13px;max-width:calc(100% - 40px);transition:opacity .2s,transform .2s}
#pe-external-product .notification.is-visible{opacity:1;transform:translate(-50%,0)}
#pe-external-product dialog{position:fixed;inset:0;margin:auto;background:white;border:1px solid #c0d6e8;border-radius:8px;padding:30px;max-width:600px;width:calc(100% - 40px);color:var(--ink)}
#pe-external-product dialog::backdrop{background:#092139ce;backdrop-filter:blur(5px)}
#pe-external-product .dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
#pe-external-product .dialog-heading h2{font-size:22px;font-weight:500}
#pe-external-product .dialog-heading button{font-size:28px}
#pe-external-product dialog>p{font-size:13px;color:#849bae}
#pe-external-product dialog textarea{width:100%;height:260px;border:1px solid #c9dce9;padding:15px;margin-top:20px;background:#f3f8fc;color:#466782;font-size:13px;resize:vertical}
#pe-external-product .photo-dialog{width:min(1300px,94vw);max-width:none;max-height:94vh;padding:44px 24px 20px;background:#f6f9fc;overflow:auto}
#pe-external-product #photo-close{position:absolute;right:16px;top:6px;width:38px;height:38px;font-size:30px;line-height:1;color:var(--blue)}
#pe-external-product .photo-dialog-stage{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:200px}
#pe-external-product .photo-dialog-stage>button{flex-shrink:0;width:43px;height:43px;border:1px solid #a8c4d9;border-radius:50%;color:var(--blue);font-size:22px;line-height:1}
#pe-external-product #photo-dialog-image{max-width:calc(100% - 126px);max-height:76vh;width:auto;height:auto;object-fit:contain}
#pe-external-product .photo-dialog-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:20px 62px 0;color:#66859c;font-size:13px}
#pe-external-product .noscript-note{padding:15px;text-align:center;background:#edf6fc;color:#52758e;font-size:12px}
#pe-external-product.motion-ready .reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
#pe-external-product.motion-ready .reveal.is-visible{opacity:1;transform:none}
#pe-external-product.motion-ready .hero-enter{animation:pe-external-enter .95s both}
#pe-external-product.motion-ready .hero-enter:nth-child(2){animation-delay:.1s}
#pe-external-product.motion-ready .hero-enter:nth-child(3){animation-delay:.2s}
#pe-external-product.motion-ready .hero-enter:nth-child(4){animation-delay:.3s}
#pe-external-product.motion-ready .hero-enter:nth-child(5){animation-delay:.4s}
#pe-external-product.motion-off *,#pe-external-product.motion-off *::before,#pe-external-product.motion-off *::after{animation:none!important;transition:none!important}
#pe-external-product.motion-off .reveal{opacity:1!important;transform:none!important}
#pe-external-product.motion-off .hero-media{transform:none!important}
html:has(#pe-external-product.motion-off){scroll-behavior:auto}
@keyframes pe-external-enter{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes pe-external-panel{from{opacity:.3;transform:translateY(7px)}to{opacity:1;transform:none}}
@keyframes pe-external-scroll-cue{0%{transform:translateY(-100%)}85%,100%{transform:translateY(100%)}}
@keyframes pe-external-pulse{0%,100%{opacity:.7;transform:scale(.95)}65%{opacity:0;transform:scale(1.45)}}
@media(min-width:2200px){#pe-external-product .motion-label{display:inline}#pe-external-product .component-panels{min-height:345px}#pe-external-product .capacity-visual{min-height:580px}#pe-external-product .hero-copy{padding-bottom:35px}}
@media(max-width:1450px){#pe-external-product .product-bar-inner{gap:25px}#pe-external-product .product-name{font-size:19px}#pe-external-product .product-name span{display:none}#pe-external-product .chapter-nav{gap:23px}#pe-external-product .bar-actions{gap:18px}#pe-external-product .hero{height:680px}#pe-external-product .hero-copy{width:49%}#pe-external-product .hero-media{left:50%;right:2%;top:8%;bottom:12%}#pe-external-product .hero-description{font-size:14px}#pe-external-product .hero-copy h1{font-size:57px}#pe-external-product .hero-buttons{gap:23px}#pe-external-product .metric{padding-left:34px}#pe-external-product .structure-grid{gap:6%}#pe-external-product .component-panels{min-height:320px}#pe-external-product .feature-card{padding:25px}#pe-external-product .feature-card summary{gap:16px}#pe-external-product .feature-card strong{font-size:17px}#pe-external-product .capacity-visual{min-height:500px}#pe-external-product .capacity-data{padding:37px 32px}#pe-external-product .scene-content{padding:35px}#pe-external-product .scene-viewer{aspect-ratio:.8}#pe-external-product .scene-content h3{font-size:32px}#pe-external-product .scene-content>p:not(.eyebrow){font-size:14px}#pe-external-product .photo-image{height:285px}}
@media(max-width:1100px){#pe-external-product .wide{width:calc(100% - 60px)}#pe-external-product .chapter-nav{gap:18px;font-size:12px}#pe-external-product .hero-copy h1{font-size:50px}#pe-external-product .hero-tagline{font-size:20px}#pe-external-product .hero-description{font-size:12px}#pe-external-product .hero-buttons .button{font-size:13px;padding:12px 20px;gap:18px}#pe-external-product .hero-buttons .text-link{font-size:12px;gap:10px}#pe-external-product .hero-bottom p>span{margin-left:15px;padding-left:15px}#pe-external-product .hero-media{left:49%}#pe-external-product .metric strong{font-size:36px}#pe-external-product .metric-label{font-size:12px}#pe-external-product .section-heading>p{font-size:13px}#pe-external-product .feature-number{display:none}#pe-external-product .feature-grid{gap:16px}#pe-external-product .feature-card{padding:23px 18px}#pe-external-product .component-selector{gap:5px}#pe-external-product .component-selector button{padding:8px 5px}#pe-external-product .capacity-display{grid-template-columns:1.2fr 1fr}#pe-external-product .capacity-visual>p{display:block}#pe-external-product .capacity-visual>p>span{display:block;margin-top:5px}#pe-external-product .selected-specs dd{font-size:14px}#pe-external-product .scene-layout{grid-template-columns:1fr 1fr}#pe-external-product .scene-viewer{aspect-ratio:auto;min-height:650px}#pe-external-product .scene-content{padding:30px}#pe-external-product .scene-content h3{font-size:29px}#pe-external-product .related-grid{gap:24px}#pe-external-product .related-card h3{font-size:17px}#pe-external-product .photo-track{padding-inline:30px}#pe-external-product .photo-image{height:240px}}
/* The legacy desktop shell occupies 1.02rem even underneath its fixed 50px phone header. */
@media(max-width:1024px){#pe-external-product{margin-top:calc(50px - 1.02rem)}#pe-external-product .product-bar{top:50px}#pe-external-product section[id]{scroll-margin-top:150px}#pe-external-product .product-name{font-size:17px}#pe-external-product .product-bar-inner{gap:18px}#pe-external-product .motion-toggle{display:none}#pe-external-product .button-small{font-size:11px;padding:7px 14px;gap:9px}}
@media(max-width:800px){#pe-external-product{--bar-height:70px}#pe-external-product .product-bar-inner{height:auto;min-height:70px;flex-wrap:wrap;gap:0;justify-content:space-between;padding-top:12px}#pe-external-product .chapter-nav{order:3;justify-content:space-between;margin-left:0;width:100%;height:42px;font-size:11px;gap:10px}#pe-external-product .product-name span{display:inline;font-size:9px}#pe-external-product .hero{height:850px}#pe-external-product .hero-inner{align-items:flex-start;padding-top:60px}#pe-external-product .hero-copy{width:100%}#pe-external-product .hero-copy h1{font-size:54px;margin:20px 0}#pe-external-product .hero-tagline{font-size:21px}#pe-external-product .hero-description{font-size:13px}#pe-external-product .hero-media{left:35%;right:3%;top:30%;bottom:5%;opacity:1;z-index:-1}#pe-external-product .hero-watermark{top:35%;right:14%;font-size:320px}#pe-external-product .hero-orbit{top:39%;right:-20%;width:100%}#pe-external-product .hero-bottom{bottom:23px}#pe-external-product .hero-bottom p{display:none}#pe-external-product .hero-buttons{margin-top:25px}#pe-external-product .highlights{grid-template-columns:1fr 1fr;padding:38px 0;gap:26px 0}#pe-external-product .metric{padding-left:28px}#pe-external-product .metric:nth-child(3){padding-left:0;border-left:0}#pe-external-product .metric strong{font-size:40px}#pe-external-product .range-note{margin-top:0}#pe-external-product .section{padding-block:75px}#pe-external-product .section-heading{margin-bottom:40px}#pe-external-product .section-heading h2{font-size:34px}#pe-external-product .section-heading>p{max-width:200px;font-size:12px}#pe-external-product .structure-grid{grid-template-columns:1fr;gap:30px}#pe-external-product .cutaway-stage{width:86%;max-width:560px;margin-inline:auto}#pe-external-product .component-panels{min-height:0;margin-bottom:30px}#pe-external-product .component-panel h3 br{display:none}#pe-external-product .component-panel p{max-width:none;font-size:15px}#pe-external-product .component-selector button{padding:10px;font-size:13px}#pe-external-product .feature-grid{grid-template-columns:1fr;margin-top:32px}#pe-external-product .feature-card{padding:22px 27px}#pe-external-product .feature-number{display:block}#pe-external-product .feature-card strong{font-size:18px}#pe-external-product .feature-card summary{gap:24px}#pe-external-product .capacity-selector{gap:8px}#pe-external-product .capacity-selector button{padding:10px 12px}#pe-external-product .capacity-display{grid-template-columns:1fr}#pe-external-product .capacity-visual{min-height:290px;padding:40px 25px 25px}#pe-external-product .capacity-visual>p{display:flex}#pe-external-product .capacity-visual>p>span{margin:0}#pe-external-product .capacity-data{padding:35px}#pe-external-product .selected-specs{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}#pe-external-product .scene-layout{grid-template-columns:1fr}#pe-external-product .scene-viewer{aspect-ratio:.98;min-height:0}#pe-external-product .scene-content{padding:40px}#pe-external-product .scene-content h3{font-size:34px}#pe-external-product .scene-switch{flex-direction:row}#pe-external-product .scene-switch button{flex:1}#pe-external-product .photo-card{width:330px}#pe-external-product .photo-image{height:260px}#pe-external-product .contact-inner{display:block}#pe-external-product .contact-actions{margin-top:30px}#pe-external-product .more-products-section{padding-top:65px;padding-bottom:55px}#pe-external-product .legacy-section-title{margin-bottom:75px}#pe-external-product .legacy-section-title>span{font-size:40px}#pe-external-product .legacy-section-title h2{font-size:26px;top:31px}#pe-external-product .related-grid{gap:16px}#pe-external-product .related-card h3{font-size:14px;min-height:70px;padding:15px 10px 0}#pe-external-product .related-arrow{width:85px;height:29px;font-size:22px;margin:15px auto 22px}}
@media(max-width:540px){#pe-external-product .wide{width:calc(100% - 40px)}#pe-external-product .product-name{font-size:16px}#pe-external-product .product-name span{font-size:8px;letter-spacing:1px;margin-left:8px}#pe-external-product .hero{height:850px}#pe-external-product .hero-inner{padding-top:42px}#pe-external-product .eyebrow{font-size:9px;letter-spacing:1.3px}#pe-external-product .hero-copy h1{font-size:46px;line-height:1.25;margin:20px 0 17px}#pe-external-product .hero-tagline{font-size:19px;letter-spacing:.03em}#pe-external-product .hero-description{font-size:12px;line-height:2;margin-top:18px}#pe-external-product .hero-buttons{gap:20px;margin-top:22px}#pe-external-product .hero-buttons .button{font-size:12px;padding:11px 18px;gap:16px}#pe-external-product .hero-media{left:10%;right:7%;top:48%;bottom:7%}#pe-external-product .hero-watermark{top:48%;right:12%;font-size:230px}#pe-external-product .hero-orbit{top:47%;width:130%;right:-35%}#pe-external-product .hero-bottom{bottom:16px}#pe-external-product .scroll-line{height:27px}#pe-external-product .metric{padding-left:22px}#pe-external-product .metric strong{font-size:32px}#pe-external-product .metric p{gap:8px}#pe-external-product .metric p>span{font-size:13px}#pe-external-product .metric-label{font-size:11px}#pe-external-product .metric-caption{font-size:10px}#pe-external-product .range-note{font-size:10px}#pe-external-product .section{padding-block:60px}#pe-external-product .section-heading{display:block;margin-bottom:32px}#pe-external-product .section-heading h2{font-size:29px;margin-top:14px}#pe-external-product .section-heading>p{margin-top:18px;max-width:none;font-size:12px}#pe-external-product .section-heading>p br{display:none}#pe-external-product .cutaway-stage{width:100%;aspect-ratio:1}#pe-external-product .stage-label{font-size:7px}#pe-external-product .stage-hint{font-size:9px}#pe-external-product .hotspot{width:32px;height:32px;font-size:10px}#pe-external-product .component-panel h3{font-size:27px}#pe-external-product .component-panel p{font-size:13px}#pe-external-product .component-selector button{padding:9px 5px;font-size:11px}#pe-external-product .component-selector button span{font-size:10px}#pe-external-product .detail-tags span{font-size:10px}#pe-external-product .feature-card{padding:20px}#pe-external-product .feature-number{font-size:23px}#pe-external-product .feature-card summary{gap:17px}#pe-external-product .feature-card strong{font-size:16px}#pe-external-product .feature-card small{font-size:11px}#pe-external-product .capacity-selector{gap:6px;margin-bottom:20px}#pe-external-product .capacity-selector button{padding:9px 4px}#pe-external-product .capacity-selector strong{font-size:19px}#pe-external-product .capacity-selector button>span{font-size:10px;margin-left:3px}#pe-external-product .capacity-visual{min-height:200px;padding:37px 15px 20px}#pe-external-product .capacity-watermark{font-size:130px;top:0;left:15px}#pe-external-product .capacity-visual>p{display:block;font-size:11px;margin-top:18px}#pe-external-product .capacity-visual>p>span{display:block;margin-top:3px;font-size:9px}#pe-external-product .capacity-data{padding:28px 24px}#pe-external-product .capacity-data h3{font-size:64px}#pe-external-product .selected-specs{grid-template-columns:1fr}#pe-external-product .selected-specs>div{font-size:12px;padding:12px 0}#pe-external-product .selected-specs dd{font-size:15px}#pe-external-product .table-heading{margin-top:36px}#pe-external-product .table-heading h3{font-size:17px}#pe-external-product .table-heading .text-link{font-size:11px;gap:7px}#pe-external-product .spec-table th,#pe-external-product .spec-table td{font-size:11px;padding:15px 13px}#pe-external-product .small-note{font-size:10px}#pe-external-product .scene-content{padding:30px 23px}#pe-external-product .scene-content h3{font-size:27px}#pe-external-product .scene-content>p:not(.eyebrow){font-size:13px}#pe-external-product .scene-viewer{aspect-ratio:.89}#pe-external-product .scene-caption{font-size:7px;padding:40px 17px 15px}#pe-external-product .scene-switch{gap:8px;margin:26px 0}#pe-external-product .scene-switch button{padding:13px 11px;font-size:11px}#pe-external-product .application-types{gap:9px 12px;font-size:10px}#pe-external-product .installation-note{font-size:11px}#pe-external-product .photo-preview-note{font-size:10px;padding:10px 12px}#pe-external-product .photo-toolbar>p{font-size:10px}#pe-external-product .photo-toolbar>div{gap:9px}#pe-external-product .round-control{width:29px;height:29px;font-size:16px}#pe-external-product .gallery-toggle{font-size:10px;min-width:48px}#pe-external-product .photo-track{padding-inline:20px;gap:16px}#pe-external-product .photo-card{width:275px}#pe-external-product .photo-image{height:240px}#pe-external-product .photo-caption{padding:17px;font-size:11px}#pe-external-product .gallery-hint{font-size:9px;letter-spacing:0;padding-inline:15px}#pe-external-product .contact-section{padding:45px 0}#pe-external-product .contact-inner h2{font-size:29px}#pe-external-product .contact-inner p:not(.eyebrow){font-size:12px}#pe-external-product .contact-actions .button{font-size:12px;padding:13px 22px}#pe-external-product .related-grid{grid-template-columns:1fr;gap:25px}#pe-external-product .related-card h3{font-size:17px;min-height:65px}#pe-external-product .related-arrow{width:110px;height:30px;margin:15px auto 27px}#pe-external-product .legacy-section-title>span{font-size:33px}#pe-external-product .legacy-section-title h2{font-size:24px;top:26px}#pe-external-product .legacy-section-title{margin-bottom:65px}#pe-external-product .more-products-section{padding:60px 0}#pe-external-product .photo-dialog{width:96vw;padding:42px 10px 20px}#pe-external-product .photo-dialog-stage{gap:8px}#pe-external-product .photo-dialog-stage>button{width:29px;height:29px;font-size:18px}#pe-external-product #photo-dialog-image{max-width:calc(100% - 74px)}#pe-external-product .photo-dialog-caption{margin:18px 12px 0;font-size:11px}#pe-external-product .notification{font-size:11px;width:max-content}}
@media(prefers-reduced-motion:reduce){html:has(#pe-external-product){scroll-behavior:auto}#pe-external-product *,#pe-external-product *::before,#pe-external-product *::after{animation:none!important;transition:none!important}#pe-external-product.motion-ready .reveal{opacity:1;transform:none}#pe-external-product .hero-media{transform:none!important}}
@media print{#pe-external-product .hero,#pe-external-product .product-bar,#pe-external-product .structure-section,#pe-external-product .applications-section,#pe-external-product .photos-section,#pe-external-product .contact-section,#pe-external-product .more-products-section{display:none}#pe-external-product .wide{width:100%}#pe-external-product .reveal{opacity:1!important;transform:none!important}}

/* Product-specific art direction. All rules stay inside this page. */
#pe-external-product .hero{background:linear-gradient(110deg,#f9fbfd,#edf4f9 65%,#e3edf5)}
#pe-external-product .hero-watermark{font-size:clamp(180px,21vw,530px);top:-2%;right:3%;opacity:.65;letter-spacing:-.06em}
#pe-external-product .hero-copy{width:44%}
#pe-external-product .hero-media{left:46%;right:max(4%,calc((100vw - 2110px)/2));top:9%;bottom:13%;border:1px solid #fff;border-radius:24px;background:#fff;box-shadow:0 26px 70px #42627b0a;overflow:hidden}
#pe-external-product .hero-media img{width:100%;height:100%;object-fit:contain;filter:none;transform:scale(1.1) translateY(-6%)}
#pe-external-product .hero-drawing-label{position:absolute;left:32px;top:25px;font:10px/1.5 Arial,sans-serif;letter-spacing:2px;color:#7c92a2;z-index:1}
#pe-external-product .hero-drawing-label::before{content:'+';margin-right:12px;color:var(--blue);font-size:18px}
#pe-external-product .hero-media-caption{position:absolute;bottom:26px;left:32px;right:32px;display:flex;align-items:center;gap:17px;color:#5c7890;font-size:11px;letter-spacing:1px}
#pe-external-product .hero-media-caption i{width:30px;height:1px;background:#9bb9cf}
#pe-external-product .hero-media-caption>span{margin-left:auto;font-size:10px;color:#9dabb6}
#pe-external-product .hero-series{display:flex;align-items:center;gap:17px;margin-top:48px;font:13px Arial,sans-serif;color:#587790}
#pe-external-product .hero-series>span+span{border-left:1px solid #bfcfdb;padding-left:17px}
#pe-external-product .hero-series small{font-size:10px;color:#8a9dab;margin-left:6px}
#pe-external-product .highlights{padding-block:65px;gap:24px}
#pe-external-product .metric strong{font-family:Arial,'Microsoft YaHei',sans-serif;font-size:clamp(30px,2.15vw,51px)}
#pe-external-product .structure-section{background:#f4f7fa}
#pe-external-product .cutaway-stage{background:white;border:1px solid #e8eef3;border-radius:20px;aspect-ratio:1.07}
#pe-external-product .stage-label{left:25px;top:22px}
#pe-external-product .technical-ring{inset:10%;border-color:#dbe7ef}
#pe-external-product .technical-ring::after{border-color:#e2ebf1}
#pe-external-product .stage-hint{bottom:24px}
#pe-external-product .component-panels{min-height:335px}
#pe-external-product .feature-card{border-radius:10px;background:white;box-shadow:none}
#pe-external-product .feature-card[open]{border-color:#90b5d3}
#pe-external-product .capacity-selector{max-width:690px}
#pe-external-product .capacity-selector button{border-radius:10px;padding-block:17px}
#pe-external-product .capacity-display{border-radius:18px;grid-template-columns:1.4fr 1fr}
#pe-external-product .capacity-visual{background:white;min-height:550px;padding:35px}
#pe-external-product .capacity-visual img{mix-blend-mode:normal;max-height:530px;object-fit:contain}
#pe-external-product .capacity-watermark{color:#eef3f7;opacity:.8}
#pe-external-product .capacity-data{background:#f5f8fb;color:var(--ink);display:flex;flex-direction:column;justify-content:center}
#pe-external-product .capacity-data h3,#pe-external-product .capacity-data .eyebrow,#pe-external-product .capacity-data>.text-link{color:var(--blue)}
#pe-external-product .capacity-data h3 small,#pe-external-product .capacity-subtitle,#pe-external-product .selected-specs dt,#pe-external-product .selected-specs dd small{color:#648098}
#pe-external-product .capacity-subtitle{margin-bottom:3px}
#pe-external-product .selected-specs{margin-top:20px}
#pe-external-product .selected-specs>div{border-bottom-color:#dce7ef}
#pe-external-product .model-code{font:12px/1.6 Arial,sans-serif;color:#64819a;margin-top:12px;letter-spacing:.3px;overflow-wrap:anywhere}
#pe-external-product .spec-table td{font-variant-numeric:tabular-nums}
#pe-external-product .spec-table-wrap{border-radius:10px}
#pe-external-product .specification-footnote{display:flex;justify-content:space-between;gap:35px;align-items:flex-start;margin-top:22px}
#pe-external-product .specification-footnote .small-note{max-width:1100px;margin:0}
#pe-external-product .specification-footnote a{flex-shrink:0;font-size:12px;padding:0}
#pe-external-product .external-engineering{background:linear-gradient(130deg,#102c45,#163e60);color:#f5f9fd;position:relative;overflow:hidden}
#pe-external-product .external-engineering .eyebrow{color:#9bc5e8}
#pe-external-product .external-engineering .muted{color:#88b8de}
#pe-external-product .external-engineering .section-heading>p{color:#9bb5c9}
#pe-external-product .external-engineering .scene-layout{border:1px solid #ffffff1c;background:#163853;grid-template-columns:.96fr 1fr;border-radius:20px;align-items:stretch}
#pe-external-product .external-engineering .scene-viewer{height:820px;min-height:0;aspect-ratio:auto;background:#d4dadd}
#pe-external-product .external-engineering .scene-panel img{object-fit:contain;object-position:center}
#pe-external-product .external-engineering .scene-content{display:flex;flex-direction:column;justify-content:center;padding:60px 70px;position:relative;isolation:isolate}
#pe-external-product .external-engineering .scene-number{color:#ffffff04;font-size:160px;z-index:-1}
#pe-external-product .external-engineering .scene-content>p:not(.eyebrow){color:#b0c6d7;font-size:17px;line-height:2}
#pe-external-product .external-engineering .scene-content h3{color:white;font-size:43px}
#pe-external-product .external-engineering .scene-switch{gap:9px;margin:28px 0}
#pe-external-product .external-engineering .scene-switch button{color:#bcd1e2;border:1px solid #42627e;background:#183c59;border-radius:6px;padding:14px 20px}
#pe-external-product .external-engineering .scene-switch button.is-active{background:#f2f7fb;color:#0059ab;border-color:#f2f7fb}
#pe-external-product .external-engineering .scene-caption{color:white;background:linear-gradient(transparent,#082038b0);font-size:10px}
#pe-external-product .external-engineering .installation-note{border-color:#46627a;color:#afc6d8;margin-top:25px}
#pe-external-product .external-engineering .installation-note summary{color:#d9e7f2}
#pe-external-product .external-engineering .installation-note p{color:#b4c9d9}
#pe-external-product .engineering-sequence{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12px;color:#c8dceb}
#pe-external-product .engineering-sequence span{display:flex;flex-direction:column;gap:5px}
#pe-external-product .engineering-sequence b{font:10px Arial,sans-serif;color:#7295b2}
#pe-external-product .engineering-sequence i{font-style:normal;color:#6f94b2}
#pe-external-product .photos-section{background:#f7f9fb}
#pe-external-product [data-real-photos="true"] .photo-card{width:clamp(285px,22vw,440px);border-radius:14px;border:1px solid #e1e9f0;box-shadow:0 5px 18px #18394d08}
#pe-external-product [data-real-photos="true"] .photo-image{background:#e7ecf0}
#pe-external-product .photo-card:hover img{transform:scale(1.018)}
#pe-external-product .related-image img{object-fit:contain}
@media(max-width:1600px){#pe-external-product .hero-copy h1{font-size:clamp(49px,4vw,64px)}#pe-external-product .hero-series{gap:11px;font-size:11px;margin-top:33px}#pe-external-product .hero-series small{display:none}#pe-external-product .hero-series>span+span{padding-left:11px}#pe-external-product .hero-media{left:48%;right:3%;top:12%;bottom:14%;border-radius:18px}#pe-external-product .external-engineering .scene-viewer{height:690px}#pe-external-product .external-engineering .scene-content{padding:35px}#pe-external-product .external-engineering .scene-content h3{font-size:32px}#pe-external-product .external-engineering .scene-content>p:not(.eyebrow){font-size:14px}#pe-external-product .hero-drawing-label{font-size:8px;left:22px}#pe-external-product .hero-media-caption{left:22px;right:22px;font-size:9px;gap:12px}#pe-external-product .hero-media-caption>span{font-size:8px}#pe-external-product .capacity-visual{min-height:500px}}
@media(max-width:1100px){#pe-external-product .product-name{font-size:17px}#pe-external-product .product-bar-inner{gap:17px}#pe-external-product .chapter-nav{gap:15px;font-size:11px}#pe-external-product .hero-copy h1{font-size:45px}#pe-external-product .hero-tagline{font-size:18px}#pe-external-product .hero-buttons{gap:18px}#pe-external-product .hero-drawing-label{font-size:7px;letter-spacing:1px}#pe-external-product .hero-media-caption>span{display:none}#pe-external-product .metric{padding-left:22px}#pe-external-product .metric strong{font-size:31px}#pe-external-product .metric p>span{font-size:12px}#pe-external-product .specification-footnote{display:block}#pe-external-product .specification-footnote a{margin-top:16px}#pe-external-product .external-engineering .scene-content{padding:30px}#pe-external-product .external-engineering .scene-content h3{font-size:29px}#pe-external-product .external-engineering .scene-viewer{height:740px}#pe-external-product .capacity-visual{min-height:400px}#pe-external-product .capacity-display{grid-template-columns:1.1fr 1fr}}
@media(max-width:800px){#pe-external-product .hero{height:980px}#pe-external-product .hero-copy{width:100%}#pe-external-product .hero-inner{padding-top:45px}#pe-external-product .hero-media{left:22%;right:6%;top:42%;bottom:8%;z-index:0}#pe-external-product .hero-media img{transform:scale(1.06) translateY(-5%)}#pe-external-product .hero-watermark{top:38%;font-size:250px}#pe-external-product .hero-copy h1{font-size:54px}#pe-external-product .hero-series{margin-top:22px}#pe-external-product .capacity-display{grid-template-columns:1fr}#pe-external-product .capacity-visual{min-height:0;padding:30px}#pe-external-product .capacity-visual img{max-height:400px}#pe-external-product .external-engineering .scene-layout{grid-template-columns:1fr}#pe-external-product .external-engineering .scene-viewer{height:620px}#pe-external-product .external-engineering .scene-content{padding:38px}#pe-external-product .external-engineering .scene-switch{flex-direction:column}#pe-external-product .external-engineering .scene-content h3{font-size:34px}#pe-external-product .component-panels{min-height:0}#pe-external-product .highlights{padding-block:45px;gap:30px 12px}#pe-external-product .selected-specs{grid-template-columns:1fr}#pe-external-product .product-name span{display:none}}
@media(max-width:540px){#pe-external-product .product-name{font-size:15px}#pe-external-product .hero{height:865px}#pe-external-product .hero-copy h1{font-size:45px}#pe-external-product .hero-tagline{font-size:19px}#pe-external-product .hero-media{left:5%;right:5%;top:49%;bottom:7%;border-radius:14px}#pe-external-product .hero-media-caption{font-size:8px;left:17px;right:17px;bottom:16px}#pe-external-product .hero-media-caption i{width:20px}#pe-external-product .hero-drawing-label{left:17px;top:15px;font-size:6px}#pe-external-product .hero-drawing-label::before{font-size:12px;margin-right:8px}#pe-external-product .hero-series{font-size:10px;gap:12px}#pe-external-product .hero-series>span+span{padding-left:12px}#pe-external-product .hero-description{font-size:11px}#pe-external-product .highlights{gap:25px 0}#pe-external-product .metric strong{font-size:27px}#pe-external-product .metric:nth-child(3) strong{font-size:28px}#pe-external-product .metric p{gap:5px}#pe-external-product .metric p>span{font-size:11px}#pe-external-product .stage-label{left:17px;top:14px;font-size:6px}#pe-external-product .stage-hint{bottom:17px;font-size:8px}#pe-external-product .cutaway-stage{aspect-ratio:1.05;border-radius:12px}#pe-external-product .capacity-selector button{padding-block:13px}#pe-external-product .capacity-visual{padding:25px 17px}#pe-external-product .model-code{font-size:11px}#pe-external-product .external-engineering .scene-viewer{height:460px}#pe-external-product .external-engineering .scene-content{padding:32px 23px}#pe-external-product .external-engineering .scene-content h3{font-size:28px}#pe-external-product .external-engineering .scene-content>p:not(.eyebrow){font-size:13px}#pe-external-product .external-engineering .scene-caption{font-size:7px}#pe-external-product [data-real-photos="true"] .photo-card{width:275px}#pe-external-product .engineering-sequence{font-size:11px}}