.header nav{gap:17px}.header nav [aria-current=page]{border-bottom:2px solid #315f82}.page-intro{background:var(--navy);color:#fff;padding-top:42px;padding-bottom:36px}.page-intro h1{font-size:clamp(34px,3.4vw,50px);max-width:850px;margin:14px 0 20px}.page-intro>p:not(.eyebrow){max-width:740px;color:#d1dbe2;font-size:17px}.breadcrumbs{font-size:13px;color:#d1dbe2;margin-top:24px}.breadcrumbs a{text-decoration:underline}.compact-cta{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:36px;padding-bottom:36px}.compact-cta h2{font-size:clamp(27px,2.5vw,36px);margin:12px 0}.compact-cta p{color:#d1dbe2}.compact-cta .button{flex-shrink:0}.compact-cta p:last-child{margin-bottom:0}.home-why .why-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-why{background:#f1f3f5}.text-link{display:inline-block;color:#315f82;text-decoration:underline;text-underline-offset:5px;margin-top:18px;font-size:15px}.home-brand{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center}.home-brand-mark{background:#f1f3f5;border:1px solid var(--line);padding:32px;text-align:center}.home-brand-mark span{display:block;font-size:12px;letter-spacing:.06em;color:var(--muted)}.home-brand-mark strong{display:block;font-size:70px;font-weight:600;margin:15px}.planning-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.planning-grid article{padding:28px;border:1px solid var(--line);border-top:3px solid #637c90}.planning-grid h3{margin-top:18px}.planning-grid p{color:var(--muted);margin-bottom:0}.muted-section{background:#f1f3f5}.link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.link-grid>a{display:block;padding:28px;background:#fff;border:1px solid var(--line)}.link-grid strong,.link-grid span{display:block}.link-grid span{margin-top:12px;color:var(--muted);font-size:15px}.link-grid a:hover{border-color:#315f82}.company-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.company-facts>div{border-top:1px solid var(--line);padding-top:20px}.company-facts span,.company-facts strong,.company-facts a{display:block}.company-facts span{font-size:12px;color:var(--muted);margin-bottom:14px}.company-facts strong{font-size:18px;font-weight:600}.company-facts a{color:#315f82;margin-top:14px}.readable{max-width:780px;color:var(--muted)}.resource-list{max-width:950px;border-top:1px solid var(--line)}.resource-list a{display:flex;justify-content:space-between;align-items:center;padding:23px 5px;border-bottom:1px solid var(--line);gap:22px}.resource-list small{display:block;margin-top:7px;color:var(--muted);font-size:14px}.resource-list a:hover{background:#f1f3f5}.model-highlights{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.model-highlights article{padding:20px}.model-highlights h3{font-size:32px}.model-highlights .equipment-photo img{height:210px}.model-highlights .button{padding:12px 14px;font-size:13px}.model-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px}.model-detail .equipment-photo{border:1px solid var(--line);padding:30px}.model-detail .equipment-photo img{height:380px;max-width:400px}.spec-list{margin:25px 0}.spec-list>div{border-top:1px solid var(--line);padding:14px 0;display:grid;grid-template-columns:1fr 1fr;gap:20px}.spec-list dt{color:var(--muted);font-size:14px}.spec-list dd{margin:0;font-weight:600}.contact.section{padding-top:45px;padding-bottom:45px}@media(max-width:1150px){.header nav{gap:10px}.header .brand{gap:10px;font-size:14px}.header .logo-panel{width:90px}.header .brand>span:last-child{max-width:145px}.header .brand small{font-size:9px}.model-highlights{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.planning-grid,.link-grid,.company-facts,.home-why .why-grid,.home-brand,.model-detail{grid-template-columns:1fr}.compact-cta{display:block}.compact-cta .button{margin-top:24px}.page-intro{padding-top:35px;padding-bottom:30px}.home-brand,.model-detail{gap:28px}.model-detail .equipment-photo img{height:280px}.spec-list>div{grid-template-columns:1fr;gap:7px}.header .brand>span:last-child{max-width:145px}.header .brand{font-size:14px}.model-highlights{grid-template-columns:1fr}.model-highlights article{padding:24px}.model-highlights h3{font-size:38px}.model-highlights .equipment-photo img{height:240px}.model-highlights .button{font-size:14px}}
/* Manufacturer and distributor relationship, homepage. */
.home-brand{display:block;background:#fff}.brand-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:30px}.brand-section-heading h2{margin-bottom:0;font-size:clamp(30px,2.6vw,40px)}.brand-section-heading>p{max-width:350px;color:var(--muted);margin-bottom:4px}.brand-showcase{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}.manufacturer-panel{background:#142c41;color:#fff;padding:36px 40px;display:flex;flex-direction:column;align-items:flex-start}.manufacturer-label{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.1em;color:#c1d0dc;margin:0}.manufacturer-label>span{width:18px;height:2px;background:#9cb2c4}.manufacturer-wordmark{margin:28px 0 26px;width:100%}.manufacturer-wordmark strong{display:block;font-family:"Microsoft JhengHei","PingFang TC",serif;font-size:66px;font-weight:600;letter-spacing:.13em;line-height:1.2}.manufacturer-wordmark>span{display:block;font-size:13px;letter-spacing:.25em;color:#c1d0dc;margin-top:12px}.manufacturer-copy{border-top:1px solid #405669;padding-top:22px;width:100%;margin-bottom:26px}.manufacturer-copy h3{font-size:23px;font-weight:500;line-height:1.4;margin-bottom:12px;letter-spacing:0}.manufacturer-copy p{color:#c1d0dc;font-size:15px;max-width:370px;margin-bottom:0}.manufacturer-link{display:flex;justify-content:space-between;align-items:center;gap:32px;border-bottom:1px solid #7893a8;padding:8px 0;color:#fff;font-size:14px;margin-top:auto}.manufacturer-link:hover{border-color:#fff;color:#fff}.manufacturer-equipment{display:flex;flex-direction:column;background:#fff;padding:25px 30px 0}.equipment-heading{display:flex;justify-content:space-between;gap:15px;font-size:11px;letter-spacing:.09em;color:#66798a}.equipment-heading>span:last-child{color:#24475f;font-weight:600}.manufacturer-boiler{width:100%;max-width:300px;height:300px;object-fit:contain;display:block;margin:15px auto 20px}.distributor-identity{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);padding:20px 0;margin-top:auto}.distributor-logo{background:#061b3b;width:92px;padding:7px 9px;flex-shrink:0}.distributor-logo img{display:block;width:100%;height:auto}.distributor-identity p{font-size:10px;letter-spacing:.08em;color:var(--muted);margin:0 0 5px}.distributor-identity strong{display:block;font-size:16px;font-weight:600;line-height:1.5}.distributor-identity div>span{font-size:12px;color:var(--muted);display:block;margin-top:3px}.brand-section-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:20px}.brand-section-bottom p{font-size:14px;color:var(--muted);margin:0}.brand-section-bottom .text-link{margin:0;flex-shrink:0}@media(max-width:800px){.brand-section-heading{display:block;margin-bottom:24px}.brand-section-heading>p{margin-top:18px;max-width:none}.brand-showcase{grid-template-columns:1fr}.manufacturer-panel{padding:28px}.manufacturer-wordmark{margin:24px 0}.manufacturer-wordmark strong{font-size:56px}.manufacturer-copy h3{font-size:22px}.manufacturer-equipment{padding:22px 24px 0}.manufacturer-boiler{height:240px;max-width:260px;margin:15px auto}.brand-section-bottom{display:block}.brand-section-bottom .text-link{margin-top:14px}.distributor-identity{gap:14px}.distributor-logo{width:82px}.distributor-identity strong{font-size:15px}}@media(max-width:360px){.manufacturer-panel{padding:24px}.manufacturer-equipment{padding:20px 18px 0}.distributor-logo{width:70px}.distributor-identity div>span{font-size:11px}.distributor-identity strong{font-size:14px}}

.model-navigation{display:flex;gap:12px;flex-wrap:wrap;padding:20px 5%;background:#f1f3f5;border-bottom:1px solid var(--line)}.model-navigation a{border:1px solid #c4cfd8;display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;min-height:42px;font-size:14px;background:#fff}.model-navigation a[aria-current=page]{background:#203b50;border-color:#203b50;color:#fff}.model-navigation a:hover{border-color:#315f82}@media(max-width:440px){.model-navigation{gap:8px}.model-navigation a{padding:9px 17px}}

.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.knowledge-card{padding:28px;border:1px solid var(--line);border-top:3px solid #637c90;display:flex;flex-direction:column;align-items:flex-start}.knowledge-number{font-size:30px;color:#728899;margin-bottom:20px}.knowledge-card h2{font-size:25px;line-height:1.4}.knowledge-card>p:not(.eyebrow){color:var(--muted);font-size:15px}.knowledge-card .text-link{margin-top:auto;padding-top:15px}.knowledge-article-layout{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(240px,1fr);gap:60px;align-items:start}.knowledge-article{max-width:800px}.knowledge-article>section{border-bottom:1px solid var(--line);padding:8px 0 26px;margin-bottom:26px}.knowledge-article h2{font-size:26px}.knowledge-article p{font-size:17px;color:var(--muted);line-height:1.9}.knowledge-related{border:1px solid var(--line);padding:25px;background:#f1f3f5}.knowledge-related>a:not(.button){display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}.knowledge-related>a[aria-current=page]{font-weight:600;color:#315f82}.knowledge-related .button{margin-top:22px;font-size:14px}.knowledge-source{background:#f1f3f5;border-left:3px solid #637c90;padding:22px;margin:30px 0}.knowledge-source a{font-size:14px;color:#315f82;text-decoration:underline;overflow-wrap:anywhere}.knowledge-source p:last-child{font-size:13px;margin:14px 0 0}.knowledge-home{display:flex;justify-content:space-between;align-items:center;gap:35px;background:#f1f3f5}.knowledge-home h2{font-size:30px}.knowledge-home>div{max-width:730px}.knowledge-home p:last-child{margin-bottom:0;color:var(--muted)}.knowledge-home>a{flex-shrink:0}@media(max-width:1100px){.header{flex-wrap:wrap}.menu-toggle{display:flex;background:transparent;gap:12px;padding:10px;color:var(--navy);font-size:14px}.header nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;padding-top:15px;gap:0}.header nav.open{display:flex}.header nav a{padding:14px 10px;text-align:left;border-bottom:1px solid var(--line);font-size:16px}.header nav .nav-contact{margin-top:10px;text-align:center}.knowledge-grid{gap:18px}.knowledge-card{padding:22px}}@media(max-width:800px){.knowledge-grid,.knowledge-article-layout{grid-template-columns:1fr}.knowledge-article-layout{gap:30px}.knowledge-home{display:block}.knowledge-home>a{margin-top:22px}.knowledge-article h2{font-size:24px}.knowledge-card h2{font-size:25px}}