:root{--ink:#171a1c;--muted:#595d60;--line:#d6d9d9;--surface:#f0f1ef;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--white);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #135b8b;outline-offset:5px}a:hover{color:#526471}img{display:block;max-width:100%;height:auto}header{height:100px;padding:12px 4.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:5}.brand img{width:144px;height:61px;object-fit:contain}nav{display:flex;gap:40px;align-items:center;font-size:15px}.nav-contact{border-left:1px solid var(--line);padding-left:32px}.nav-contact span{margin-left:25px}.skip{position:absolute;top:-100px;background:#000;color:#fff;padding:10px;z-index:10}.skip:focus{top:0}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:660px;border-bottom:1px solid var(--line)}.hero-copy{padding:65px 9% 28px}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:500;margin:0 0 26px;color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,5.2vw,78px);font-weight:500;line-height:1.22;letter-spacing:-.045em;margin-bottom:28px}h2{font-size:clamp(28px,3vw,44px);font-weight:500;line-height:1.35;letter-spacing:-.035em}h3{font-size:20px;font-weight:500}.intro{font-size:18px;line-height:1.9;color:var(--muted);margin-bottom:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;background:var(--ink);color:#fff;padding:15px 24px;border:1px solid var(--ink);border-radius:0;cursor:pointer;font-size:15px;min-height:52px}.button:hover{background:#3b4245;color:white}.hero-note{display:flex;justify-content:space-between;margin-top:65px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.hero-media{margin:0;position:relative;overflow:hidden;background:#e9f0f5;display:flex;flex-direction:column;justify-content:center}.hero-media>img{width:100%;height:100%;position:absolute;object-fit:cover;object-position:48% center}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,15,36,.7),transparent 60%)}.hero-media figcaption{position:absolute;z-index:1;bottom:35px;left:35px;color:#fff;font-size:20px;line-height:1.7}.section{padding:84px 4.5%}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px}.section-head h2{margin-bottom:0}.section-head>div:last-child{color:var(--muted);font-size:15px;padding-bottom:5px}.text-link{display:inline-block;font-size:14px;border-bottom:1px solid currentColor;padding:8px 0;min-height:40px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.product{min-width:0;scroll-margin-top:30px}.product-photo{background:var(--surface);overflow:hidden;aspect-ratio:1.15;display:flex;align-items:center}.product-photo img{width:100%;object-fit:contain;transition:transform .25s}.product:hover .product-photo img{transform:scale(1.03)}.product-line{display:flex;align-items:center;justify-content:space-between;margin-top:18px}.product-line h3,.product-line h2{font:500 20px/1.5 Arial,sans-serif;letter-spacing:0;margin:0}.product>p{font-size:12px;color:var(--muted);margin:4px 0 12px}.about-band{display:grid;grid-template-columns:1.1fr 1fr;background:var(--surface)}.about-band>img{width:100%;height:100%;min-height:480px;object-fit:cover}.about-band>div{padding:65px 12%}.about-band p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.9}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:40px 0}.steps>div{border-top:1px solid var(--line);padding-top:20px}.steps span{font-size:12px;color:var(--muted);display:block;margin-bottom:25px}.steps h3{margin-bottom:10px}.steps p{color:var(--muted);font-size:15px}.task-section{max-width:1300px;margin:auto}footer{background:#171a1c;color:white;padding:60px 4.5% 25px}.footer-top{display:flex;justify-content:space-between;align-items:flex-end;padding-bottom:45px}.footer-top p{font-size:44px;line-height:1.35;letter-spacing:-.03em;margin:0}.footer-top a{padding:12px 0;border-bottom:1px solid #697174}.footer-top span{margin-left:35px}.footer-bottom{padding-top:25px;border-top:1px solid #485054;display:flex;justify-content:space-between;gap:20px;color:#c1c6c9;font-size:12px}.page-heading{padding:70px 4.5% 50px;border-bottom:1px solid var(--line)}.page-heading h1{font-size:clamp(40px,5vw,68px)}.page-heading>p:last-child{color:var(--muted);margin:0}.catalog{padding-top:32px}.catalog-tools{display:flex;align-items:center;gap:20px}.catalog-tools label{font-size:14px}.catalog-tools input{max-width:320px}.catalog-tools span{margin-left:auto;font-size:13px;color:var(--muted)}input,textarea{width:100%;background:white;border:1px solid #a2a7aa;padding:12px 14px;border-radius:0;color:var(--ink);min-height:48px}.small{font-size:12px;color:var(--muted);line-height:1.8}.catalog .small{margin:20px 0 35px}.catalog .product-grid{row-gap:45px}details{font-size:13px;line-height:1.8;color:var(--muted);border-top:1px solid var(--line)}summary{cursor:pointer;min-height:44px;padding:10px 0;color:var(--ink)}details p{padding:0 0 12px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:60px}.phone{display:block;font-size:clamp(24px,3vw,40px);line-height:1.5;margin-bottom:16px;letter-spacing:-.04em}.phone.secondary{font-size:25px}.address{margin-top:50px}.address h2{font-size:20px}.address p{color:var(--muted)}.inquiry{padding:32px;background:var(--surface)}.inquiry h2{font-size:32px}.inquiry label{display:block;font-size:13px;margin:22px 0 8px}.inquiry button{margin-top:20px}.inquiry .small{margin:15px 0 0}#empty{padding:60px 0}#empty button{padding:12px 20px;cursor:pointer;border:1px solid var(--ink);background:white}[hidden]{display:none!important}@media(min-width:1600px){.hero{min-height:740px}.hero-copy{padding-top:95px}.section{padding-top:100px;padding-bottom:100px}}@media(max-width:1000px){nav{gap:24px}.hero{min-height:580px}.hero-copy{padding-top:50px}.hero-note{margin-top:45px}.hero-media figcaption{font-size:17px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-band>div{padding:45px 9%}.about-band>img{min-height:420px}.section{padding-top:60px;padding-bottom:60px}.section-head{align-items:flex-start}.steps{gap:20px}}@media(max-width:640px){header{height:82px;padding:10px 5%}.brand img{width:96px;height:44px}nav{gap:15px;font-size:12px}.nav-contact{padding-left:0;border:0}.nav-contact span{display:none}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:38px 6% 24px}h1{font-size:48px}.intro{font-size:16px}.eyebrow{font-size:10px;margin-bottom:22px}.hero-note{margin-top:35px}.hero-media{min-height:300px}.hero-media figcaption{bottom:22px;left:24px;font-size:17px}.section{padding:50px 6%}.section-head{display:block;margin-bottom:28px}.section-head>div:last-child{margin-top:22px;font-size:14px}.section-head br{display:none}.product-grid{gap:26px 14px}.product-line h3,.product-line h2{font-size:18px}.product>p{font-size:11px}.product-photo{aspect-ratio:1}.about-band{grid-template-columns:1fr}.about-band>img{min-height:0;max-height:360px}.about-band>div{padding:40px 6%}.steps{grid-template-columns:1fr;gap:22px;margin:30px 0}.steps span{margin-bottom:12px}.steps p{margin:0}.footer-top{display:block}.footer-top p{font-size:32px}.footer-top a{margin-top:30px;display:inline-block}.footer-bottom{display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:11px}.page-heading{padding:42px 6% 36px}.page-heading h1{font-size:42px}.catalog-tools{flex-wrap:wrap;gap:10px}.catalog-tools label{width:100%}.catalog-tools input{max-width:calc(100% - 100px)}.contact-layout{grid-template-columns:1fr;gap:40px}.phone{font-size:32px}.phone.secondary{font-size:23px}.inquiry{padding:25px 20px}.catalog .text-link{font-size:13px}.values h2{font-size:30px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Bilingual buyer journey extension — retains the established monochrome catalogue. */
html[lang=en] h1{font-size:clamp(40px,4.7vw,72px);letter-spacing:-.055em}html[lang=en] .hero-copy{padding-right:7%}html[lang=en] .hero-note{gap:12px;font-size:10px}header{height:104px}nav{gap:25px;font-size:14px}.nav-contact{padding-left:25px}.nav-contact span{margin-left:8px}nav a{min-height:44px;display:inline-flex;align-items:center}nav [aria-current=page]{text-decoration:underline;text-underline-offset:6px}.locale-switch{font-size:12px;letter-spacing:.04em;white-space:nowrap;border-bottom:1px solid currentColor}.brand{flex-shrink:0}#menu-toggle{display:none}.heading-desc{max-width:760px;font-size:18px;line-height:1.8}.pale{background:var(--surface)}.family-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:38px}.family-card{position:relative;padding:28px 22px 50px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s}.family-card:hover{background:#f0f1ef;color:var(--ink)}.family-card h3{font-size:22px;line-height:1.35;margin:38px 0 18px;letter-spacing:-.02em}.family-card p{font-size:14px;color:var(--muted);line-height:1.8}.index{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.card-arrow{position:absolute;bottom:24px;right:24px;font-size:22px}.image-trigger{display:block;position:relative;width:100%;border:0;padding:0;background:none;text-align:left;cursor:zoom-in;color:var(--ink)}.image-hint{position:absolute;bottom:8px;right:8px;background:#fff;padding:5px 8px;font-size:10px;line-height:1.5;opacity:0;transition:opacity .2s}.image-trigger:hover .image-hint,.image-trigger:focus-visible .image-hint{opacity:1}.image-trigger:focus-visible{outline:3px solid #135b8b;outline-offset:4px}.pale .product-photo{background:#fff}.product-line{gap:12px}.product-line .small{margin:0;white-space:nowrap;font-size:11px}.product .text-link{margin-top:5px}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin:35px 0}.info-item{border-top:1px solid var(--line);padding-top:20px}.info-item h3{margin:25px 0 12px;line-height:1.5;font-size:22px}.info-item p{font-size:16px;color:var(--muted);line-height:1.85;margin-bottom:0}.inquiry-band{display:flex;justify-content:space-between;align-items:center;gap:30px;background:var(--surface);padding:60px 4.5%;border-top:1px solid var(--line)}.inquiry-band h2{margin-bottom:12px}.inquiry-band p:not(.eyebrow){color:var(--muted);margin-bottom:0}.inquiry-band .button{flex-shrink:0}.family-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:8%}.family-intro>div>p{max-width:640px}.large-copy{font-size:22px;line-height:1.85;max-width:920px;color:var(--muted)}.scope-panel{padding:32px;background:var(--surface);align-self:start}.scope-panel p{color:var(--muted)}.scope-panel h3{font-size:24px;line-height:1.5}.button-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:25px}.split-copy{display:grid;grid-template-columns:1fr 1fr;gap:8%}.split-copy p{color:var(--muted);line-height:1.9}.process-list>div{border-top:1px solid var(--line);padding:20px 0}.process-list span{font-size:12px;color:var(--muted)}.process-list h3{margin:12px 0}.process-list p{margin-bottom:0}.table-wrap{overflow-x:auto;margin-top:32px}table{width:100%;border-collapse:collapse;font-size:16px;line-height:1.85;text-align:left}th,td{padding:22px 25px 22px 0;border-bottom:1px solid var(--line);vertical-align:top}thead th{font-size:12px;color:var(--muted);font-weight:400;text-transform:uppercase;border-top:1px solid var(--line)}tbody th{font-weight:500;width:25%}table a{border-bottom:1px solid currentColor}td{color:var(--muted)}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.resource-card{padding:40px;background:var(--surface);border:1px solid var(--line);display:flex;align-items:flex-start;flex-direction:column}.resource-card h2{font-size:32px}.resource-card>p:not(.eyebrow){color:var(--muted)}.resource-card .text-link{margin-top:auto}.resource-card:hover{border-color:var(--ink);color:var(--ink)}.faq-list{max-width:1000px}.faq-list details{border-top:1px solid var(--line);font-size:16px}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{font-size:20px;padding:24px 0;line-height:1.6;list-style-position:outside;margin-left:24px}.faq-list details>div{padding:0 28px 15px}.faq-list p{max-width:850px;font-size:16px;line-height:1.85}.email-address{font-size:clamp(23px,2.8vw,40px);letter-spacing:-.04em;line-height:1.7;display:inline-block;max-width:100%;overflow-wrap:anywhere;border-bottom:1px solid var(--ink);margin-bottom:28px}.email-address span{font-size:24px}.contact-intro>p{color:var(--muted);line-height:1.9}.contact-help{margin:45px 0;border-top:1px solid var(--line);padding-top:28px}.contact-help h2{font-size:26px}.contact-help p{color:var(--muted)}.contact-layout{gap:7%}.optional{color:var(--muted);font-size:11px}.inquiry .button-row{gap:12px}.inquiry .button,.inquiry .secondary-button{margin-top:0;font-size:14px}.secondary-button{min-height:52px;padding:12px 18px;border:1px solid var(--ink);border-radius:0;background:transparent;color:var(--ink);cursor:pointer}.secondary-button:hover{background:#e1e4e3}.inquiry textarea[readonly]{background:#fafbf9;color:#41494e;font-size:13px;line-height:1.8}.footer-links{display:grid;grid-template-columns:2fr 2fr 1fr;gap:40px;border-top:1px solid #485054;padding:38px 0}.footer-links h2{font-size:13px;color:#9ba5a9;letter-spacing:.04em;margin-bottom:20px}.footer-links a{display:block;font-size:14px;line-height:1.7;margin:8px 0;max-width:max-content}.footer-links .locale-switch{margin-top:25px}.footer-email{overflow-wrap:anywhere}.footer-top{gap:35px}.footer-links a:hover,.footer-email:hover{color:#c3d8e5}dialog{border:0;border-radius:0;padding:28px;width:min(800px,calc(100% - 32px));max-height:90vh;color:var(--ink)}dialog::backdrop{background:rgba(0,0,0,.65)}dialog img{margin:auto;width:100%;max-height:58vh;object-fit:contain;background:var(--surface)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.dialog-head h2{font-size:26px;margin:0}.dialog-head button{border:1px solid var(--line);background:white;cursor:pointer;padding:10px 18px;min-height:44px}.dialog-head button:hover{border-color:var(--ink)}dialog>p{font-size:13px;color:var(--muted);margin:16px 0}.catalog .small{margin:20px 0 35px}.catalog .product-line .small{margin:0}.family-intro .large-copy{font-size:26px}.section>h2{max-width:960px}.footer-bottom{flex-wrap:wrap}main:focus{outline:none}
@media(max-width:1100px){.family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}nav{gap:18px;font-size:13px}.nav-contact{padding-left:18px}html[lang=en] .hero{min-height:620px}.hero-copy{padding-left:9%;padding-right:7%}.hero-note{gap:12px}.contact-layout{gap:4%}.email-address{font-size:30px}.resource-card{padding:30px}}
@media(max-width:850px){header{height:auto;min-height:84px;flex-wrap:wrap;padding:12px 5%;gap:12px}.brand img{width:116px;height:49px}#menu-toggle{display:block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 14px;font-size:13px;cursor:pointer;min-height:44px}nav{width:100%;display:flex;flex-wrap:wrap;gap:6px 24px;padding:12px 0 5px;border-top:1px solid var(--line)}header.menu-ready nav{display:none}header.menu-ready nav.is-open{display:flex}.nav-contact{border:0;padding-left:0}.locale-switch{margin-left:auto}nav a{min-height:44px}.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.family-intro,.split-copy{gap:35px}.family-intro .large-copy{font-size:22px}.inquiry-band{padding:45px 6%}.resource-card h2{font-size:28px}.contact-layout{grid-template-columns:1fr;gap:35px}.contact-intro{max-width:700px}.email-address{font-size:36px}.contact-help{margin:30px 0}.inquiry{max-width:780px}.footer-links .locale-switch{margin-left:0}html[lang=en] .hero-note{flex-direction:column;margin-top:35px}html[lang=en] .hero-copy{padding-top:45px;padding-bottom:25px}html[lang=en] h1{font-size:46px}}
@media(max-width:640px){.heading-desc{font-size:16px}.family-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:28px}.family-card{padding:22px 18px 45px}.family-card:last-child{grid-column:1/-1}.family-card h3{font-size:22px;margin-top:28px}.family-card p{font-size:13px}.family-card .card-arrow{bottom:18px;right:18px}.info-grid{grid-template-columns:1fr;gap:28px}.info-item h3{font-size:22px;margin-top:20px}.info-item p{font-size:15px}.family-intro,.split-copy{grid-template-columns:1fr}.scope-panel{padding:25px}.family-intro .large-copy{font-size:22px}.large-copy{font-size:19px}.inquiry-band{display:block}.inquiry-band .button{margin-top:25px}.inquiry-band p:not(.eyebrow){font-size:15px}.resource-grid{grid-template-columns:1fr;gap:20px}.resource-card{padding:28px}.resource-card h2{font-size:28px}table{font-size:14px}th,td{padding:18px 16px 18px 0}tbody th{width:29%}.faq-list summary{font-size:18px;padding:22px 0}.faq-list details>div{padding-left:24px;padding-right:0}.faq-list p{font-size:15px}.footer-links{grid-template-columns:1fr 1fr;gap:28px}.footer-links a{font-size:12px;min-height:30px}.footer-links>div:last-child{grid-column:1/-1;display:flex;align-items:center;flex-wrap:wrap;gap:10px 25px}.footer-links>div:last-child h2{width:100%;margin:0}.footer-links>div:last-child a{margin:0}.footer-top p{font-size:32px}.footer-top a{font-size:17px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.email-address{font-size:28px}.email-address span{font-size:20px}.contact-intro>p{font-size:15px}.contact-help h2{font-size:24px}.image-hint{opacity:1;font-size:9px;padding:3px 5px}.product-line .small{font-size:9px}.product .text-link{font-size:12px}.catalog .product-grid{row-gap:30px}html[lang=en] .hero{min-height:0}html[lang=en] .hero-copy{padding:38px 6% 24px}html[lang=en] h1{font-size:44px}html[lang=en] .page-heading h1{font-size:39px}html[lang=en] .hero-note{flex-direction:row;flex-wrap:wrap;font-size:9px}html[lang=en] .section-head>div:last-child{margin-top:20px}.section-head br{display:initial}dialog{padding:20px}.dialog-head h2{font-size:22px}.button-row{gap:15px}.button{gap:25px}.contact-layout .inquiry{padding:25px 18px}}
/* Keep language selection visible even when the mobile navigation is collapsed. */
header nav{margin-left:auto}header>.locale-switch{display:inline-flex;align-items:center;min-height:44px;margin-left:25px}
@media(max-width:850px){header>.brand{order:0}header>.locale-switch{order:1;margin-left:auto}header>#menu-toggle{order:2}header>nav{order:3;margin-left:0}}