#fire-skid-product{--fs-blue:#0059ab;--fs-ink:#173f65;--fs-muted:#607b92;--fs-line:#dbe6ee;--fs-pale:#f2f7fb;background:#fff;color:var(--fs-ink);font:16px/1.8 "Microsoft YaHei",Arial,sans-serif;overflow-wrap:break-word}
#fire-skid-product,#fire-skid-product *{box-sizing:border-box}
#fire-skid-product h1,#fire-skid-product h2,#fire-skid-product h3,#fire-skid-product p,#fire-skid-product dl,#fire-skid-product dd,#fire-skid-product figure{margin:0}
#fire-skid-product a{color:inherit;text-decoration:none;font-size:inherit}
#fire-skid-product span{font-size:inherit}
#fire-skid-product img{display:block;max-width:100%;height:auto}
#fire-skid-product .fs-wrap{width:90%;max-width:1400px;margin-left:auto;margin-right:auto}
#fire-skid-product [id]{scroll-margin-top:90px}
#fire-skid-product .fs-eyebrow{font:11px/1.6 Arial,sans-serif;letter-spacing:2px;color:var(--fs-blue);margin-bottom:22px}
#fire-skid-product a:focus-visible,#fire-skid-product summary:focus-visible{outline:3px solid #369cef;outline-offset:4px}
#fire-skid-product .fs-skip{position:absolute;top:-200px;left:20px;padding:12px 20px;background:var(--fs-blue);color:#fff;z-index:1000}
#fire-skid-product .fs-skip:focus{top:20px}
#fire-skid-product .fs-bar{position:sticky;top:0;z-index:15;background:rgba(255,255,255,.98);border-bottom:1px solid var(--fs-line)}
#fire-skid-product .fs-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:68px}
#fire-skid-product .fs-brand{font-size:17px;font-weight:600;white-space:nowrap}
#fire-skid-product .fs-brand span{display:block;font:9px/1.7 Arial,sans-serif;letter-spacing:1.1px;color:var(--fs-muted)}
#fire-skid-product .fs-bar nav{display:flex;gap:27px;font-size:14px;white-space:nowrap}
#fire-skid-product .fs-bar nav a{padding:23px 0 21px;border-bottom:2px solid transparent}
#fire-skid-product .fs-bar nav a:hover,#fire-skid-product .fs-bar nav a[aria-current]{border-color:var(--fs-blue);color:var(--fs-blue)}
#fire-skid-product .fs-bar-contact{font-size:13px;white-space:nowrap;color:var(--fs-blue)}
#fire-skid-product .fs-hero{padding:25px 0 65px;background:linear-gradient(115deg,#fff 22%,#f3f8fc 100%)}
#fire-skid-product .fs-crumb{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--fs-muted);margin-bottom:42px}
#fire-skid-product .fs-hero-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.35fr);gap:65px;align-items:center}
#fire-skid-product h1{font-size:66px;line-height:1.2;letter-spacing:-2px;color:var(--fs-blue);font-weight:700;margin-bottom:24px}
#fire-skid-product .fs-lead{font-size:27px;line-height:1.6;margin-bottom:20px}
#fire-skid-product .fs-intro{font-size:15px;line-height:2;color:var(--fs-muted);max-width:435px}
#fire-skid-product .fs-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:30px}
#fire-skid-product .fs-button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:13px 24px;background:var(--fs-blue);color:#fff;font-size:14px;white-space:nowrap;transition:background .2s}
#fire-skid-product .fs-button:hover{background:#00457f}
#fire-skid-product .fs-text-link{font-size:14px;color:var(--fs-blue)}
#fire-skid-product .fs-hero-note{font-size:11px;letter-spacing:1px;color:var(--fs-muted);margin-top:25px}
#fire-skid-product .fs-photo-label{display:flex;justify-content:space-between;font:10px/1.8 Arial,sans-serif;letter-spacing:1.3px;color:var(--fs-blue);border-top:1px solid #9ebbd1;padding:12px 0}
#fire-skid-product .fs-photo-label span+span{font:12px/1.8 "Microsoft YaHei",sans-serif;letter-spacing:0}
#fire-skid-product .fs-hero-figure img{width:100%;background:#fff;border:7px solid #fff;box-shadow:0 16px 35px #153e6010}
#fire-skid-product figcaption{font-size:12px;color:var(--fs-muted);line-height:1.7;padding-top:14px;text-align:center}
#fire-skid-product .fs-hero-figure figcaption{display:flex;justify-content:space-between;gap:15px;text-align:left}
#fire-skid-product .fs-hero-figure figcaption>span{font:10px/1.8 Arial,sans-serif;letter-spacing:1px}
#fire-skid-product .fs-benefits{background:var(--fs-blue);color:#fff}
#fire-skid-product .fs-benefits dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:45px;padding:30px 0}
#fire-skid-product .fs-benefits dl>div+div{border-left:1px solid #ffffff38;padding-left:38px}
#fire-skid-product .fs-benefits dt{font-size:22px;font-weight:500;margin-bottom:6px}
#fire-skid-product .fs-benefits dt span{font:11px/1.8 Arial,sans-serif;margin-right:20px;opacity:.7}
#fire-skid-product .fs-benefits dd{font-size:13px;color:#dfedfa}
#fire-skid-product .fs-section{padding-top:85px;padding-bottom:85px}
#fire-skid-product h2{font-size:36px;font-weight:600;line-height:1.5;letter-spacing:-.7px}
#fire-skid-product .fs-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:45px}
#fire-skid-product .fs-heading>p{font-size:14px;line-height:1.9;color:var(--fs-muted)}
#fire-skid-product h3{font-size:22px;line-height:1.6;font-weight:500}
#fire-skid-product .fs-system-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:50px;align-items:center}
#fire-skid-product .fs-system-figure img{width:100%;height:auto;background:#fff;border:1px solid var(--fs-line)}
#fire-skid-product .fs-components{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 28px}
#fire-skid-product .fs-components article{border-top:1px solid #b4cadd;padding-top:15px}
#fire-skid-product .fs-components article>span,#fire-skid-product .fs-value-grid article>span{font:10px/1.7 Arial,sans-serif;letter-spacing:1.2px;color:var(--fs-muted)}
#fire-skid-product .fs-components h3{font-size:20px;margin:10px 0 7px}
#fire-skid-product .fs-components p,#fire-skid-product .fs-value-grid p{font-size:13px;line-height:1.95;color:var(--fs-muted)}
#fire-skid-product .fs-note{font-size:12px;color:var(--fs-muted);margin-top:24px}
#fire-skid-product .fs-water-path{margin-top:38px;padding:25px 30px;background:var(--fs-pale);display:flex;gap:35px;align-items:center}
#fire-skid-product .fs-water-path>p,#fire-skid-product .fs-applications>p{font-size:15px;color:var(--fs-blue);flex-shrink:0}
#fire-skid-product .fs-water-path>p>span,#fire-skid-product .fs-applications>p>span{display:block;font:9px/1.8 Arial,sans-serif;letter-spacing:1.5px;color:var(--fs-muted)}
#fire-skid-product .fs-water-path ol{flex:1;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:0;margin:0;gap:12px;font-size:14px}
#fire-skid-product .fs-water-path li+li:before{content:'→';padding-right:25px;color:#87a8c3}
#fire-skid-product .fs-water-path .fs-flow-core{font-weight:600;color:var(--fs-blue)}
#fire-skid-product .fs-control{background:var(--fs-pale)}
#fire-skid-product .fs-control-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:60px;align-items:center}
#fire-skid-product .fs-platform img{width:100%;background:#0d1c31}
#fire-skid-product .fs-control-copy dl>div{padding:20px 0;border-bottom:1px solid #c7d9e8}
#fire-skid-product .fs-control-copy dl>div:first-child{padding-top:0}
#fire-skid-product .fs-control-copy dt{font-size:21px;color:var(--fs-blue);margin-bottom:8px}
#fire-skid-product .fs-control-copy dt>span{font:11px/1.8 Arial,sans-serif;margin-right:20px;color:var(--fs-muted)}
#fire-skid-product .fs-control-copy dd{font-size:14px;line-height:1.95;color:var(--fs-muted)}
#fire-skid-product .fs-data-path{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:35px;border-top:1px solid #c7d9e8;padding-top:28px;font-size:14px}
#fire-skid-product .fs-data-path>b{color:#8baac3;font-weight:400}
#fire-skid-product .fs-value-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px}
#fire-skid-product .fs-value-grid article{border-top:2px solid var(--fs-blue);padding-top:23px}
#fire-skid-product .fs-value-grid h3{margin:16px 0 12px}
#fire-skid-product .fs-applications{margin-top:42px;border-top:1px solid var(--fs-line);padding-top:28px;display:flex;align-items:center;gap:40px}
#fire-skid-product .fs-applications>div{display:flex;gap:12px;flex-wrap:wrap}
#fire-skid-product .fs-applications>div>span{font-size:13px;padding:5px 15px;background:var(--fs-pale);color:var(--fs-muted)}
#fire-skid-product .fs-photos{scroll-margin-top:68px}
#fire-skid-product .fs-photos .product-real-photos{padding:80px 5%}
#fire-skid-product .fs-photos .prp-wrap{max-width:1400px}
#fire-skid-product .prp-image img{height:100%}
#fire-skid-product .prp-dialog-stage img{height:72vh}
#fire-skid-product .fs-delivery{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:25px}
#fire-skid-product .fs-delivery li{position:relative;border-top:1px solid #b4cadd;padding-top:21px}
#fire-skid-product .fs-delivery li>span{font:32px/1.4 Arial,sans-serif;color:#92b2cf}
#fire-skid-product .fs-delivery h3{font-size:20px;margin:16px 0 10px}
#fire-skid-product .fs-delivery p{font-size:13px;line-height:1.9;color:var(--fs-muted)}
#fire-skid-product .fs-selection{background:var(--fs-pale)}
#fire-skid-product .fs-selection-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:70px}
#fire-skid-product .fs-specs h3{font-size:24px;margin-bottom:15px}
#fire-skid-product table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.9}
#fire-skid-product th,#fire-skid-product td{border-bottom:1px solid #cedeea;padding:15px 0;vertical-align:top}
#fire-skid-product th{width:115px;font-weight:500;color:var(--fs-blue);padding-right:18px}
#fire-skid-product td{color:var(--fs-muted)}
#fire-skid-product .fs-questions details{border-top:1px solid #bdcfdf}
#fire-skid-product .fs-questions details:last-child{border-bottom:1px solid #bdcfdf}
#fire-skid-product .fs-questions summary{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;cursor:pointer;font-size:18px;list-style:none}
#fire-skid-product .fs-questions summary::-webkit-details-marker{display:none}
#fire-skid-product .fs-questions summary>span{color:var(--fs-blue);transition:transform .2s}
#fire-skid-product .fs-questions details[open] summary>span{transform:rotate(45deg)}
#fire-skid-product .fs-questions details>p{font-size:14px;color:var(--fs-muted);line-height:1.95;padding:0 25px 23px 0}
#fire-skid-product .fs-contact{margin-top:45px;padding:35px 40px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}
#fire-skid-product .fs-contact .fs-eyebrow{margin-bottom:10px}
#fire-skid-product .fs-contact h3{font-size:27px;margin-bottom:10px}
#fire-skid-product .fs-contact p:last-child{font-size:14px;color:var(--fs-muted)}
#fire-skid-product .fs-related{padding-top:80px;padding-bottom:90px}
#fire-skid-product .fs-related-heading{text-align:center;margin-bottom:40px}
#fire-skid-product .fs-related-heading>span{font:italic 600 32px/1.3 Arial,sans-serif;color:#91b5d6}
#fire-skid-product .fs-related-heading h2{font-size:23px;margin-top:8px}
#fire-skid-product .fs-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
#fire-skid-product .fs-related-card{position:relative;border:1px solid var(--fs-line);background:#fff;padding-bottom:24px;transition:border-color .2s,transform .2s}
#fire-skid-product .fs-related-image{background:#f5f8fa;aspect-ratio:3/2;overflow:hidden}
#fire-skid-product .fs-related-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s}
#fire-skid-product .fs-related-card:hover{border-color:#79a5ca;transform:translateY(-3px)}
#fire-skid-product .fs-related-card h3{font-size:19px;margin:22px 50px 0 23px}
#fire-skid-product .fs-related-card>span{position:absolute;bottom:24px;right:24px;color:var(--fs-blue);font-size:23px}
#fire-skid-product .fs-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1600px){#fire-skid-product h1{font-size:80px}#fire-skid-product .fs-hero-grid{gap:85px}}
@media(max-width:1100px){#fire-skid-product .fs-bar-contact{display:none}#fire-skid-product .fs-bar nav{gap:20px;font-size:13px}#fire-skid-product h1{font-size:52px}#fire-skid-product .fs-hero-grid{gap:35px}#fire-skid-product .fs-lead{font-size:23px}#fire-skid-product .fs-intro{font-size:14px}#fire-skid-product h2{font-size:30px}#fire-skid-product .fs-system-grid{gap:30px;grid-template-columns:1fr}#fire-skid-product .fs-system-figure{max-width:850px;margin:0 auto;width:100%}#fire-skid-product .fs-components{grid-template-columns:repeat(3,minmax(0,1fr))}#fire-skid-product .fs-control-grid{gap:35px}#fire-skid-product .fs-value-grid{gap:25px}#fire-skid-product .fs-value-grid h3{font-size:20px}#fire-skid-product .fs-delivery{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}#fire-skid-product .fs-selection-grid{gap:35px}#fire-skid-product .fs-water-path li+li:before{padding-right:12px}}
@media(min-width:761px) and (max-width:1024px){#fire-skid-product .fs-bar{top:50px}#fire-skid-product [id]{scroll-margin-top:138px}}
@media(max-width:760px){#fire-skid-product{font-size:14px}#fire-skid-product [id]{scroll-margin-top:162px}#fire-skid-product .fs-bar{top:50px}#fire-skid-product .fs-bar-inner{display:block;padding-top:12px;min-height:0}#fire-skid-product .fs-brand{display:block;font-size:15px}#fire-skid-product .fs-brand span{font-size:8px}#fire-skid-product .fs-bar nav{overflow-x:auto;gap:24px;max-width:100%;font-size:12px}#fire-skid-product .fs-bar nav a{padding:12px 0 10px}#fire-skid-product .fs-hero{padding-top:20px;padding-bottom:35px}#fire-skid-product .fs-crumb{font-size:11px;gap:8px;margin-bottom:30px}#fire-skid-product .fs-hero-grid{grid-template-columns:1fr;gap:32px}#fire-skid-product h1{font-size:48px;letter-spacing:-1px}#fire-skid-product .fs-lead{font-size:24px}#fire-skid-product .fs-eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:18px}#fire-skid-product .fs-intro{max-width:none}#fire-skid-product .fs-actions{margin-top:24px;gap:22px}#fire-skid-product .fs-button{padding:11px 20px;font-size:13px}#fire-skid-product .fs-hero-note{font-size:10px;margin-top:20px}#fire-skid-product .fs-hero-figure img{border-width:4px}#fire-skid-product .fs-hero-figure figcaption{font-size:10px}#fire-skid-product .fs-hero-figure figcaption>span{font-size:8px}#fire-skid-product .fs-benefits dl{gap:14px;padding:23px 0}#fire-skid-product .fs-benefits dl>div+div{padding-left:14px}#fire-skid-product .fs-benefits dt{font-size:17px}#fire-skid-product .fs-benefits dt span{display:block;font-size:9px;margin:0 0 6px}#fire-skid-product .fs-benefits dd{font-size:11px}#fire-skid-product .fs-section{padding-top:50px;padding-bottom:50px}#fire-skid-product h2{font-size:27px;letter-spacing:-.5px}#fire-skid-product .fs-heading{display:block;margin-bottom:30px}#fire-skid-product .fs-heading>p{font-size:13px;margin-top:18px}#fire-skid-product .fs-heading>p br{display:none}#fire-skid-product .fs-components{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 20px}#fire-skid-product .fs-components article>span{font-size:9px;letter-spacing:.8px}#fire-skid-product .fs-components h3{font-size:19px}#fire-skid-product .fs-components p{font-size:12px}#fire-skid-product .fs-note{font-size:11px}#fire-skid-product .fs-water-path{display:block;padding:22px 18px;margin-top:25px}#fire-skid-product .fs-water-path ol{flex-wrap:wrap;justify-content:flex-start;gap:12px 16px;font-size:13px;margin-top:18px}#fire-skid-product .fs-water-path li+li:before{padding-right:16px}#fire-skid-product .fs-control-grid{grid-template-columns:1fr;gap:25px}#fire-skid-product .fs-control-copy dt{font-size:19px}#fire-skid-product .fs-control-copy dd{font-size:13px}#fire-skid-product .fs-data-path{display:grid;grid-template-columns:1fr 20px 1fr;gap:15px;font-size:12px;text-align:center;margin-top:25px;padding-top:22px}#fire-skid-product .fs-data-path>b:nth-of-type(2){display:none}#fire-skid-product .fs-value-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}#fire-skid-product .fs-value-grid article{padding-top:18px}#fire-skid-product .fs-value-grid article>span{font-size:9px;letter-spacing:.4px}#fire-skid-product .fs-value-grid h3{font-size:20px;margin:12px 0 9px}#fire-skid-product .fs-value-grid p{font-size:12px}#fire-skid-product .fs-applications{display:block;margin-top:30px;padding-top:23px}#fire-skid-product .fs-applications>div{margin-top:18px;gap:9px}#fire-skid-product .fs-applications>div>span{font-size:12px;padding:5px 12px}#fire-skid-product .fs-photos .product-real-photos{padding:50px 5%}#fire-skid-product .fs-delivery{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 22px}#fire-skid-product .fs-delivery li{padding-top:16px}#fire-skid-product .fs-delivery li>span{font-size:28px}#fire-skid-product .fs-delivery h3{font-size:19px;margin:10px 0 8px}#fire-skid-product .fs-delivery p{font-size:12px}#fire-skid-product .fs-selection-grid{grid-template-columns:1fr;gap:32px}#fire-skid-product .fs-specs h3{font-size:22px}#fire-skid-product table{font-size:13px}#fire-skid-product th{width:95px;padding-right:12px}#fire-skid-product .fs-questions summary{font-size:17px;padding:19px 0}#fire-skid-product .fs-questions details>p{font-size:13px}#fire-skid-product .fs-contact{display:block;padding:26px 23px;margin-top:30px}#fire-skid-product .fs-contact h3{font-size:23px}#fire-skid-product .fs-contact .fs-button{margin-top:23px}#fire-skid-product .fs-related{padding-top:50px;padding-bottom:55px}#fire-skid-product .fs-related-grid{grid-template-columns:1fr;gap:20px}#fire-skid-product .fs-related-image{aspect-ratio:16/9}#fire-skid-product .fs-related-card h3{font-size:18px;margin-top:18px}#fire-skid-product .fs-related-heading{margin-bottom:27px}}
@media(prefers-reduced-motion:reduce){#fire-skid-product *{scroll-behavior:auto!important;transition:none!important}}