@charset "UTF-8";
.bp-preview{--bp-blue:#143751;--bp-muted:#526777;--bp-line:#d8e1e7;--bp-pad:clamp(22px,4.2vw,64px);color:var(--bp-blue);background:#fff;font-family:"Segoe UI",Arial,"Microsoft YaHei",sans-serif}
.bp-preview .bp-wrap{max-width:1368px;margin-inline:auto;padding-inline:var(--bp-pad)}
.bp-preview h1,.bp-preview h2,.bp-preview h3{font-weight:600;letter-spacing:-.025em}.bp-preview .bp-label{font-size:14px;font-weight:600;color:var(--bp-muted);margin-bottom:14px}.bp-preview .bp-header{border-bottom:0;background:#fff}.bp-preview .bp-header-inner{height:88px;max-width:1440px;margin:auto;padding-inline:var(--bp-pad);display:flex;align-items:center;gap:34px}.bp-preview .bp-brand>span{font-size:36px;font-weight:750;letter-spacing:-2px;color:#143751;line-height:1}.bp-preview .bp-brand .brand-dot{color:#27736f}.bp-preview .bp-brand small{font-size:10px;letter-spacing:1.6px;font-weight:600;margin-top:9px;color:#405d71}.bp-preview .bp-header nav{margin-left:auto;gap:30px}.bp-preview .bp-header nav a{font-size:14px}.bp-preview .bp-header-cta{font-size:14px;min-height:44px;padding:12px 18px;gap:18px;background:var(--bp-blue);border-radius:2px}.bp-preview .button{border-radius:2px}.bp-preview .text-link{color:var(--bp-blue);font-size:14px;gap:16px}.bp-preview .text-link>span{font-size:20px}
.bp-preview .bp-hero{position:relative;max-width:1440px;height:620px;margin-inline:auto;background:#eff3f6}.bp-preview .bp-hero-photo{height:100%;position:relative;overflow:hidden}.bp-preview .bp-hero-photo img{height:100%;width:100%;object-fit:cover;object-position:58% 56%}.bp-preview .bp-image-label{position:absolute;right:26px;bottom:24px;padding:7px 12px;color:#fff;background:#143751bf;font-size:13px}.bp-preview .bp-hero-copy{position:absolute;left:0;bottom:0;width:530px;background:var(--bp-blue);color:#fff;padding:37px 42px 38px;z-index:1}.bp-preview .bp-hero h1{font-size:49px;line-height:1.12;max-width:455px;font-weight:550;letter-spacing:-.035em}.bp-preview .bp-hero-copy>p{font-size:16px;color:#d5e2eb;margin-top:20px;line-height:1.7;max-width:400px}.bp-preview .bp-hero-actions{display:flex;align-items:center;gap:23px;margin-top:26px}.bp-preview .bp-hero-actions .button{padding:13px 18px;gap:18px;font-size:14px;white-space:nowrap}.bp-preview .bp-light-link{color:#fff;gap:10px;white-space:nowrap}.bp-preview .bp-hero-actions .button:hover{background:#d9e7ee;color:#143751}
.bp-preview .bp-products{padding-block:56px;display:grid;grid-template-columns:.8fr 2fr;gap:58px;border-bottom:1px solid var(--bp-line)}.bp-preview .bp-product-heading h2{font-size:29px;line-height:1.2}.bp-preview .bp-product-heading>p:last-child{font-size:15px;max-width:275px;line-height:1.7;margin-top:16px}.bp-preview .bp-product-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 38px}.bp-preview .bp-product-index>a{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-top:1px solid var(--bp-line);padding:19px 0}.bp-preview .bp-product-index h3{font-size:19px;line-height:1.35}.bp-preview .bp-product-index p{font-size:14px;line-height:1.55;margin-top:7px}.bp-preview .bp-product-index>a>span{font-size:22px;line-height:1.2;padding-top:3px}.bp-preview .bp-product-index>a:hover h3{color:#1768a8}
.bp-preview .bp-section-heading{margin-bottom:29px}.bp-preview .bp-section-heading h2{font-size:35px;line-height:1.2}.bp-preview .bp-section-heading p{margin-top:11px;font-size:16px}.bp-preview .bp-manufacturing{padding-top:70px;padding-bottom:62px;scroll-margin-top:22px}.bp-preview .bp-manufacturing-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:42px;align-items:start}.bp-preview .bp-machining-photo{position:relative;height:510px;overflow:hidden}.bp-preview .bp-machining-photo img{width:100%;height:100%;object-fit:cover;object-position:center}.bp-preview .bp-machining-photo figcaption{position:absolute;left:20px;bottom:18px;color:#143751;background:#ffffffed;padding:7px 13px;font-size:14px}.bp-preview .bp-processes ul{list-style:none;margin:0;padding:0}.bp-preview .bp-processes li{padding:14px 0;border-top:1px solid var(--bp-line)}.bp-preview .bp-processes li:first-child{padding-top:16px}.bp-preview .bp-processes h3{font-size:20px;line-height:1.3}.bp-preview .bp-processes p{font-size:14px;line-height:1.6;margin-top:6px}.bp-preview .bp-curved-photo{display:grid;grid-template-columns:1.1fr 1fr;gap:19px;align-items:center;margin-top:21px;background:#f3f6f8}.bp-preview .bp-curved-photo img{width:100%;height:127px;object-fit:cover}.bp-preview .bp-curved-photo figcaption{font-size:14px;line-height:1.5;font-weight:500;padding-right:17px}
.bp-preview .bp-projects{padding-top:54px;padding-bottom:68px;border-top:1px solid var(--bp-line)}.bp-preview .bp-heading-link{display:flex;justify-content:space-between;align-items:flex-end;gap:28px}.bp-preview .bp-project-feature{display:grid;grid-template-columns:1.9fr 1fr;gap:0;background:#f2f5f7}.bp-preview .bp-project-image{display:block;min-width:0}.bp-preview .bp-project-image img{width:100%;height:520px;object-fit:cover;object-position:center}.bp-preview .bp-project-copy{padding:36px 31px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.bp-preview .bp-project-copy h3{font-size:31px;line-height:1.2}.bp-preview .bp-project-place{font-size:15px;margin-top:10px}.bp-preview .bp-project-copy>p:not(.bp-label):not(.bp-project-place){font-size:15px;line-height:1.7;margin-top:24px}.bp-preview .bp-project-copy>.text-link{margin-top:21px}.bp-preview .bp-project-more{margin-top:34px;border-top:1px solid #cedae2;padding-top:18px;width:100%}.bp-preview .bp-project-more>span{font-size:13px;color:var(--bp-muted);display:block;margin-bottom:9px}.bp-preview .bp-project-more>a{display:block;padding-top:12px;font-size:15px;font-weight:600}.bp-preview .bp-project-more>a>span{display:block;font-size:13px;font-weight:400;color:var(--bp-muted);margin-top:3px}.bp-preview .bp-project-more>a:hover{text-decoration:underline}
.bp-preview .bp-enquiry{background:var(--bp-blue);color:#fff;padding-block:48px}.bp-preview .bp-enquiry-inner{display:flex;align-items:center;justify-content:space-between;gap:38px}.bp-preview .bp-enquiry h2{font-size:34px;line-height:1.2}.bp-preview .bp-enquiry p{color:#d5e2eb;margin-top:13px;font-size:16px}.bp-preview .bp-enquiry ul{display:flex;flex-wrap:wrap;gap:8px 24px;padding:0;margin:21px 0 0;list-style:none;color:#c9dce9;font-size:14px}.bp-preview .bp-enquiry li{padding-right:20px;border-right:1px solid #577183}.bp-preview .bp-enquiry li:last-child{border-right:0;padding-right:0}.bp-preview .bp-enquiry .button{flex-shrink:0}.bp-preview .bp-enquiry .button:hover{background:#d9e7ee;color:#143751}
.bp-preview .bp-footer{background:#fff;color:var(--bp-blue);padding-block:36px 22px}.bp-preview .bp-footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:30px}.bp-preview .bp-footer-top>div>p{font-size:13px;margin-top:17px;max-width:350px}.bp-preview .bp-footer-top>div:not(:first-child),.bp-preview .bp-footer-top nav{display:flex;flex-direction:column;gap:7px;font-size:14px;align-items:flex-start}.bp-preview .bp-footer-top a:hover{text-decoration:underline}.bp-preview .bp-footer-bottom{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--bp-line);padding-top:19px;margin-top:28px;font-size:12px;color:var(--bp-muted)}
@media(max-width:1100px){.bp-preview .bp-header-inner{gap:24px}.bp-preview .bp-header nav{gap:21px}.bp-preview .bp-hero-copy{width:490px;padding:34px 36px}.bp-preview .bp-hero h1{font-size:46px}.bp-preview .bp-products{gap:34px}.bp-preview .bp-product-index{gap:0 25px}.bp-preview .bp-manufacturing-grid{gap:30px}.bp-preview .bp-machining-photo{height:495px}.bp-preview .bp-project-copy{padding:29px 25px}.bp-preview .bp-project-copy h3{font-size:29px}.bp-preview .bp-project-image img{height:510px}}
@media(max-width:900px){.bp-preview .bp-header-inner{height:82px;justify-content:space-between}.bp-preview .bp-header-cta{display:none}.bp-preview .bp-header nav{display:none;top:81px;margin:0;padding:15px var(--bp-pad) 22px}.bp-preview .bp-header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.bp-preview .bp-header nav a{padding:13px 0;font-size:16px}.bp-preview .menu-toggle{display:flex}.bp-preview .bp-hero{height:590px}.bp-preview .bp-hero-copy{width:460px;padding:29px 33px}.bp-preview .bp-hero h1{font-size:43px}.bp-preview .bp-hero-actions{gap:18px}.bp-preview .bp-products{grid-template-columns:1fr;gap:29px;padding-block:42px}.bp-preview .bp-product-heading{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;align-items:center}.bp-preview .bp-product-heading .bp-label{grid-column:1;grid-row:1;margin-bottom:10px}.bp-preview .bp-product-heading h2{grid-column:1;grid-row:2}.bp-preview .bp-product-heading>p:last-child{grid-column:2;grid-row:1/3;max-width:360px;margin-top:0}.bp-preview .bp-product-heading h2 br{display:none}.bp-preview .bp-manufacturing{padding-block:52px}.bp-preview .bp-manufacturing-grid{grid-template-columns:1.3fr 1fr;gap:25px}.bp-preview .bp-machining-photo{height:500px}.bp-preview .bp-processes h3{font-size:19px}.bp-preview .bp-processes li{padding-block:13px}.bp-preview .bp-curved-photo{grid-template-columns:1fr;gap:0;margin-top:16px}.bp-preview .bp-curved-photo img{height:130px}.bp-preview .bp-curved-photo figcaption{padding:11px 14px;font-size:13px}.bp-preview .bp-project-feature{grid-template-columns:1.5fr 1fr}.bp-preview .bp-project-image img{height:530px}.bp-preview .bp-project-copy{padding:26px 22px}.bp-preview .bp-project-copy h3{font-size:26px}.bp-preview .bp-project-more{margin-top:24px}.bp-preview .bp-enquiry h2{font-size:29px}.bp-preview .bp-enquiry-inner{gap:28px}.bp-preview .bp-enquiry ul{gap:7px 16px}.bp-preview .bp-enquiry li{padding-right:14px}.bp-preview .bp-footer-top{grid-template-columns:1.5fr 1fr;gap:26px}.bp-preview .bp-footer-top nav{grid-column:1/-1;flex-direction:row;gap:24px;flex-wrap:wrap}}
@media(max-width:600px){.bp-preview .bp-header-inner{height:80px}.bp-preview .bp-brand>span{font-size:33px}.bp-preview .bp-brand small{font-size:9px;letter-spacing:1.3px}.bp-preview .bp-header nav{top:79px}.bp-preview .bp-hero{height:auto;background:var(--bp-blue)}.bp-preview .bp-hero-photo{height:auto}.bp-preview .bp-hero-photo img{height:auto;aspect-ratio:1.35;object-fit:cover;object-position:58% 53%}.bp-preview .bp-image-label{right:15px;bottom:14px;font-size:11px;padding:6px 9px}.bp-preview .bp-hero-copy{position:static;width:100%;padding:29px var(--bp-pad) 32px}.bp-preview .bp-hero h1{font-size:36px;line-height:1.14;max-width:460px}.bp-preview .bp-hero-copy>p{margin-top:17px;font-size:15px;line-height:1.7;max-width:420px}.bp-preview .bp-hero-actions{margin-top:24px;gap:20px;flex-wrap:wrap}.bp-preview .bp-hero-actions .button{font-size:13px;padding:13px 16px;gap:14px}.bp-preview .bp-hero-actions .text-link{font-size:13px}.bp-preview .bp-products{padding-block:35px;gap:25px}.bp-preview .bp-product-heading{display:block}.bp-preview .bp-product-heading .bp-label{font-size:13px;margin-bottom:11px}.bp-preview .bp-product-heading h2{font-size:28px}.bp-preview .bp-product-heading>p:last-child{margin-top:13px;font-size:15px;max-width:390px}.bp-preview .bp-product-index{grid-template-columns:1fr;gap:0}.bp-preview .bp-product-index>a{padding-block:17px}.bp-preview .bp-product-index h3{font-size:19px}.bp-preview .bp-product-index p{font-size:14px}.bp-preview .bp-section-heading{margin-bottom:24px}.bp-preview .bp-section-heading h2{font-size:29px}.bp-preview .bp-section-heading p{font-size:15px;margin-top:12px}.bp-preview .bp-manufacturing{padding-top:39px;padding-bottom:40px}.bp-preview .bp-manufacturing-grid{grid-template-columns:1fr;gap:27px}.bp-preview .bp-machining-photo{height:auto}.bp-preview .bp-machining-photo img{height:auto;aspect-ratio:1.23;object-fit:cover}.bp-preview .bp-machining-photo figcaption{left:15px;bottom:14px;font-size:13px}.bp-preview .bp-processes li{padding-block:16px}.bp-preview .bp-processes h3{font-size:20px}.bp-preview .bp-processes p{font-size:14px}.bp-preview .bp-curved-photo{grid-template-columns:1.25fr 1fr;gap:16px;margin-top:19px}.bp-preview .bp-curved-photo img{height:118px}.bp-preview .bp-curved-photo figcaption{padding:0 15px 0 0;font-size:14px}.bp-preview .bp-projects{padding-top:37px;padding-bottom:41px}.bp-preview .bp-heading-link{display:block}.bp-preview .bp-heading-link>.text-link{margin-top:18px}.bp-preview .bp-project-feature{grid-template-columns:1fr}.bp-preview .bp-project-image img{height:auto;aspect-ratio:675/552;object-fit:contain}.bp-preview .bp-project-copy{padding:25px 24px 28px}.bp-preview .bp-project-copy h3{font-size:29px}.bp-preview .bp-project-copy .bp-label{margin-bottom:10px}.bp-preview .bp-project-copy>p:not(.bp-label):not(.bp-project-place){margin-top:18px;font-size:15px}.bp-preview .bp-project-more{margin-top:24px}.bp-preview .bp-enquiry{padding-block:35px}.bp-preview .bp-enquiry-inner{display:block}.bp-preview .bp-enquiry h2{font-size:29px;max-width:360px}.bp-preview .bp-enquiry p{font-size:15px}.bp-preview .bp-enquiry ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;font-size:13px}.bp-preview .bp-enquiry li{border-right:0;padding-right:0}.bp-preview .bp-enquiry .button{margin-top:25px;font-size:14px}.bp-preview .bp-footer{padding-top:30px}.bp-preview .bp-footer-top{grid-template-columns:1fr;gap:26px}.bp-preview .bp-footer-top nav{gap:19px;grid-column:auto;font-size:13px}.bp-preview .bp-footer-bottom{flex-direction:column;gap:13px;font-size:11px}.bp-preview .bp-footer-top>div>p{font-size:12px}}
@media(max-width:360px){.bp-preview .bp-hero h1{font-size:32px}.bp-preview .bp-hero-actions{flex-direction:column;align-items:flex-start;gap:18px}.bp-preview .bp-hero-photo img{aspect-ratio:1.25}.bp-preview .bp-enquiry ul{grid-template-columns:1fr}.bp-preview .bp-curved-photo{grid-template-columns:1fr 1fr;gap:12px}}