:root{--ink:#163c3e;--muted:#536d70;--accent:#17645b;--paper:#fff;--wash:#f1f6f5;--line:#dbe5e2;--serif:Georgia,'Songti SC',serif;--sans:'Avenir Next','PingFang SC','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a77b39;outline-offset:5px}::selection{background:#d3e8db;color:#123c35}.preview-bar{text-align:center;padding:7px 20px;background:#173f3f;color:#e2f0ec;font-size:12px}.site-header{height:104px;max-width:1440px;padding:0 5%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;gap:12px;align-items:center;font-size:24px;font-weight:600;line-height:1.2;letter-spacing:-.035em}.brand small{display:block;font-size:12px;letter-spacing:.3em;margin-top:5px}.brand-symbol{width:43px;height:43px;display:grid;place-items:center;border:1px solid var(--accent);border-radius:50%;font-family:var(--serif);font-size:32px;font-weight:400}.site-header nav{display:flex;gap:28px;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;background:var(--accent);color:white;padding:15px 25px;border:1px solid transparent;cursor:pointer;transition:background .2s}.button:hover{background:#114e46}.button.small{padding:10px 20px;font-size:14px}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:565px;background:var(--wash)}.hero-copy{padding:76px max(7%,calc((100vw - 1296px)/2));padding-right:9%}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:-.035em;margin:0;text-wrap:balance}h1{font-size:clamp(44px,4.6vw,72px)}h1 em{color:var(--accent);font-weight:400}h2{font-size:42px}p{color:var(--muted)}.hero-copy p{max-width:420px;line-height:1.8;margin:25px 0 30px}.hero-foot{font-size:12px;letter-spacing:.12em;margin-top:45px;color:var(--muted)}.hero-image{position:relative;min-width:0;overflow:hidden}.hero-image>img{width:100%;height:100%;object-fit:cover;position:absolute}.image-caption{position:absolute;bottom:20px;left:24px;padding:5px 10px;background:#fff;font-size:12px;color:#3f595b}.section{max-width:1440px;margin:auto;padding:74px 5%}.section-heading{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:32px}.text-link{font-size:14px;border-bottom:1px solid var(--accent);padding:7px 0}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.product-card{min-width:0;display:block}.product-image{background:var(--wash);aspect-ratio:1;overflow:hidden;position:relative}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s}.product-card:hover .product-image img{transform:scale(1.035)}.product-info{padding:17px 0 0}.product-info h3{font-size:17px;line-height:1.4;margin:0;font-weight:600;overflow-wrap:anywhere}.product-info p{font-size:14px;margin:6px 0 12px}.product-info strong{font-size:18px;font-weight:500}.product-info small{font-size:12px;color:var(--muted);margin-left:6px}@media(max-width:850px){.site-header{height:86px}.site-header nav{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:48px 6%}.hero-image{min-height:330px}.hero-foot{margin-top:28px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 18px}.section{padding:48px 6%}h2{font-size:32px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
svg{width:20px;height:20px;flex-shrink:0}.brand>svg{width:44px;height:44px}.header-actions{display:flex;align-items:center;gap:22px}.language-toggle{border:0;background:transparent;color:var(--muted);padding:10px 0;font-size:14px;white-space:nowrap;cursor:pointer}.language-active{color:var(--ink);font-weight:600}.site-header nav a{padding:10px 0;white-space:nowrap}.site-header nav a[aria-current]{color:var(--accent);border-bottom:1px solid var(--accent)}.text-link{display:inline-flex;align-items:center;gap:16px}.text-link:hover{color:#0b7160}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:0;background:transparent;cursor:pointer;color:var(--ink)}.menu-button,.mobile-contact{display:none}.hero-image img{object-position:55% center}.hero-foot{font-size:12px}.intro-strip{display:flex;justify-content:space-around;gap:22px;padding:23px 5%;border-bottom:1px solid var(--line);font-size:14px}.intro-strip span+span{border-left:1px solid var(--line);padding-left:8%}.card-arrow{position:absolute;bottom:15px;right:15px;width:34px;height:34px;background:#fff;display:grid;place-items:center;opacity:0;transition:opacity .2s}.product-card:hover .card-arrow,.product-card:focus-visible .card-arrow{opacity:1}.card-price{display:flex;justify-content:space-between;gap:8px;align-items:center}.card-price>span{font-size:12px;color:var(--muted)}.product-info small{font-size:12px}.about-split{display:grid;grid-template-columns:1.05fr 1fr;gap:9%;align-items:center;padding-top:10px;padding-bottom:84px}.about-split h2{font-size:44px;line-height:1.2}.about-split p{line-height:1.85;margin:25px 0;max-width:450px}figure{margin:0;position:relative;overflow:hidden}figure>img{display:block;width:100%;height:100%;object-fit:cover}figure figcaption{position:absolute;bottom:16px;left:16px;background:white;padding:4px 10px;font-size:12px;color:var(--muted)}.facility-feature{height:365px}.contact-band{background:#173f3f;color:white;padding:58px max(5%,calc((100vw - 1296px)/2));display:flex;justify-content:space-between;align-items:center;gap:32px}.contact-band h2{font-size:40px}.contact-band p{color:#c6dbd5;margin-bottom:0}.button.light{background:#e2eee7;color:#173f3f;white-space:nowrap}.button.light:hover{background:#c4ded1}.footer{max-width:1440px;margin:auto;padding:55px 5% 25px}.footer-top{display:grid;grid-template-columns:1.2fr 1.2fr 1fr .6fr;gap:35px;align-items:start;font-size:14px}.footer-top p{margin:0;line-height:1.8}.footer-top>div{display:grid;gap:12px}.footer-top>div a{display:flex;gap:10px;align-items:center}.footer-top .brand{font-size:21px}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;margin-top:40px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.page-head{padding-top:60px;padding-bottom:42px;background:var(--wash);max-width:none}.page-head h1{font-size:56px}.page-head p{max-width:630px;margin:18px 0 0}.page-head:has(.catalog-total){display:flex;justify-content:space-between;align-items:end}.catalog-total{font-size:16px;color:var(--muted);white-space:nowrap}.catalog-section{padding-top:35px}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:24px;scroll-margin-top:25px}.catalog-toolbar p{font-size:14px}.search-box{display:flex;gap:12px;align-items:center;width:min(460px,100%);border:1px solid #a9bcb5;padding:0 16px;min-height:48px}.search-box input{min-width:0;width:100%;padding:12px 0;border:0;outline:0;background:transparent;color:var(--ink);caret-color:var(--accent)}.search-box:focus-within{outline:2px solid var(--accent);outline-offset:2px}input::placeholder{color:#5e7471}.result-meta{margin:25px 0 22px;font-size:14px;color:var(--muted)}.catalog-section .product-grid{row-gap:42px}.pagination{display:flex;gap:7px;justify-content:center;margin-top:50px;flex-wrap:wrap}.pagination button{min-width:42px;min-height:42px;border:1px solid var(--line);background:white;color:var(--ink);padding:8px 13px;cursor:pointer}.pagination button[aria-current]{background:var(--accent);color:white;border-color:var(--accent)}button:disabled{opacity:.55;cursor:default}.pagination button:hover:not(:disabled):not([aria-current]){background:var(--wash)}.empty-state{text-align:center;padding:70px 20px;min-height:350px}.empty-state p{margin:20px 0 30px}.breadcrumb{display:flex;gap:12px;margin-bottom:35px;font-size:14px;flex-wrap:wrap;color:var(--muted)}.breadcrumb a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.product-detail{padding-top:28px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:start}.gallery{min-width:0}.main-product-image{position:relative;width:100%;aspect-ratio:1;border:0;background:var(--wash);padding:0;cursor:zoom-in;display:block}.main-product-image>img{display:block;width:100%;height:100%;object-fit:contain}.main-product-image>span{position:absolute;right:14px;bottom:14px;background:white;padding:6px 10px;display:flex;gap:14px;align-items:center;font-size:12px}.thumbnails{display:flex;gap:12px;margin-top:14px}.thumbnails button{width:72px;height:72px;border:1px solid var(--line);padding:3px;background:white;cursor:pointer}.thumbnails button[aria-pressed=true]{border:2px solid var(--accent)}.thumbnails img{width:100%;height:100%;object-fit:contain}.small-note{font-size:13px;line-height:1.75;color:var(--muted)}.detail-copy h1{font-family:var(--sans);font-size:36px;font-weight:500;line-height:1.25;overflow-wrap:anywhere}.detail-copy>p{font-size:14px}.detail-price{margin:27px 0 30px;display:flex;gap:12px;align-items:baseline;font-variant-numeric:tabular-nums}.detail-price strong{font-size:36px;font-weight:400}.detail-price span{font-size:14px;color:var(--muted)}.specs{border:0;margin:0;padding:0}.specs legend{padding:0;margin-bottom:12px;font-weight:500}.spec-options{display:flex;flex-wrap:wrap;gap:10px}.spec-options label{position:relative;cursor:pointer}.spec-options input{position:absolute;opacity:0;width:1px;height:1px}.spec-options span{display:block;border:1px solid #b8c9c4;padding:9px 13px;font-size:14px}.spec-options input:checked+span{background:#e5f0e9;border-color:var(--accent);color:#104e41}.spec-options input:focus-visible+span{outline:3px solid #a77b39;outline-offset:3px}.detail-facts{margin:28px 0}.detail-facts>div,.company-facts>div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:10px 0;font-size:14px}.detail-facts dt,.company-facts dt{color:var(--muted);flex-shrink:0}.detail-facts dd,.company-facts dd{margin:0;text-align:right}.detail-contact{width:100%}.detail-description{margin-top:65px;padding-top:35px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:45px}.detail-description h2{font-size:32px}.detail-description p{margin-top:0;max-width:68ch}.about-story{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.about-story h2{font-size:40px}.about-story p{margin:25px 0;line-height:1.85}.company-facts{margin-top:28px}.about-photo{height:470px}.facility-section{padding-top:0}.section-lead{margin:-12px 0 28px;max-width:760px}.facility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.facility-tile{position:relative;padding:0;border:0;aspect-ratio:4/3;overflow:hidden;background:var(--wash);cursor:zoom-in}.facility-tile img{width:100%;height:100%;object-fit:cover}.facility-tile span{position:absolute;left:12px;bottom:12px;padding:3px 9px;background:#fff;font-size:12px;color:var(--muted)}.faq-layout{display:grid;grid-template-columns:1fr 1.8fr;gap:8%;min-height:560px}.faq-layout h2{font-size:36px}.faq-layout>div>p{font-size:14px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:30px;padding:23px 0;font-size:17px;font-weight:500}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:24px;font-weight:300;line-height:1;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:0 35px 25px 0;line-height:1.85}.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:10%;min-height:500px}.contact-intro h2{font-size:44px}.contact-intro>p{max-width:400px;margin-top:25px}.contact-methods article{border-top:1px solid var(--line);padding:25px 0 35px}.contact-methods h2{font-family:var(--sans);font-size:27px;letter-spacing:-.02em}.contact-methods p{overflow-wrap:anywhere}.contact-methods button:disabled{background:#eef2ef;color:#536c64;opacity:1;border-color:#d9e2dd}.enquiry-product{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);display:grid;gap:10px}.enquiry-product>span{font-size:14px;color:var(--muted)}.enquiry-product strong{font-size:20px;font-weight:500}.enquiry-product .text-link{justify-self:start}dialog{border:0;padding:55px 22px 18px;max-width:min(960px,94vw);max-height:92dvh;background:#fff;color:var(--ink)}dialog::backdrop{background:rgba(8,29,30,.82)}dialog>img{max-width:100%;max-height:72dvh;display:block;object-fit:contain;margin:auto}dialog>p{font-size:14px;text-align:center;margin-bottom:0}.close-lightbox{position:absolute;right:8px;top:5px;font-size:32px}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:white;padding:12px}.skip-link:focus{top:15px}.brand{flex-shrink:0}main:focus{outline:none}a,button,summary{text-underline-offset:5px}body{scrollbar-color:#9db7aa #f0f5f2}html[lang=zh-CN] h1,html[lang=zh-CN] h2{letter-spacing:0;line-height:1.35}html[lang=zh-CN] .hero h1{font-size:clamp(38px,4.2vw,64px)}html[lang=zh-CN] h1 em{font-style:normal}html[lang=zh-CN] .hero-copy p{max-width:360px}.hero-copy{animation:arrive .5s ease-out}@keyframes arrive{from{clip-path:inset(0 0 7% 0)}to{clip-path:inset(0 0 0 0)}}
.language-select{max-width:180px;min-height:44px;border:1px solid var(--line);border-radius:0;background:var(--paper);color:var(--ink);padding:8px;font-size:14px;cursor:pointer}.header-actions{min-width:0}.site-header{height:auto;min-height:104px}.site-header nav{flex-wrap:wrap;column-gap:20px;row-gap:0}.header-contact{white-space:nowrap}.language-picker{position:relative;flex-shrink:0}.language-short{display:none}
@media(min-width:1600px){.hero-copy{padding-left:calc((100vw - 1296px)/2)}.page-head{padding-left:calc((100vw - 1296px)/2);padding-right:calc((100vw - 1296px)/2)}}
@media(max-width:1100px){.site-header{gap:18px}.site-header nav{gap:18px}.brand{font-size:21px}.header-actions{gap:15px}.header-contact{display:none}.hero-copy{padding:55px 9%}.hero{min-height:490px}.hero-copy h1{font-size:52px}.product-grid{gap:22px}.card-price{flex-wrap:wrap}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.about-split h2{font-size:36px}}
@media(max-width:850px){.site-header{position:relative;padding:0 6%}.site-header nav{display:none}.site-header nav.open{display:flex;position:absolute;left:0;right:0;top:100%;background:white;z-index:10;padding:20px 6%;flex-direction:column;gap:4px;border-bottom:1px solid var(--line)}.mobile-contact,.menu-button{display:inline-flex}.header-actions{gap:18px}.hero{min-height:0}.hero-copy{padding:48px 6%}.hero-copy h1{font-size:52px}.hero-image{min-height:330px}.intro-strip{font-size:12px;gap:12px;padding:18px 6%}.intro-strip span+span{padding-left:16px}.section-heading{align-items:start}.section-heading .text-link{font-size:13px;white-space:nowrap}.about-split{gap:30px;padding-top:0}.about-split h2{font-size:30px}.facility-feature{height:330px}.contact-band{padding:42px 6%}.contact-band h2{font-size:32px}.footer{padding:40px 6% 25px}.page-head h1{font-size:44px}.catalog-section{padding-top:28px}.catalog-toolbar{gap:15px}.catalog-toolbar p{font-size:12px}.catalog-total{font-size:14px}.detail-layout{gap:35px}.detail-copy h1{font-size:28px}.detail-price strong{font-size:30px}.detail-facts>div{font-size:13px}.thumbnails{gap:8px}.thumbnails button{width:56px;height:56px}.about-story{gap:35px}.about-photo{height:380px}.about-story h2{font-size:32px}.facility-grid{grid-template-columns:repeat(2,1fr)}.faq-layout{grid-template-columns:1fr;gap:28px}.faq-layout br{display:none}.contact-layout{gap:35px}.contact-intro h2{font-size:34px}}
@media(max-width:600px){.preview-bar{font-size:12px;padding:6px 12px}.brand{font-size:20px;gap:8px}.brand>svg{width:34px;height:34px}.brand small{font-size:12px}.header-actions{gap:12px}.language-toggle{font-size:13px}.site-header{height:80px}.hero-copy h1{font-size:47px}.hero-image{min-height:275px}.intro-strip{display:grid;grid-template-columns:1fr;gap:8px}.intro-strip span+span{padding:0;border:0}.intro-strip span{font-size:13px}.section-heading{display:block;margin-bottom:25px}.section-heading .text-link{margin-top:14px}.product-info h3{font-size:15px}.product-info p{font-size:13px}.product-info strong{font-size:17px}.card-price>span{display:none}.product-grid{gap:30px 16px}.card-arrow{opacity:1;width:28px;height:28px;bottom:8px;right:8px}.card-arrow svg{width:16px}.about-split,.about-story{grid-template-columns:1fr;gap:30px}.about-split>div{order:-1}.about-split p{margin:18px 0}.facility-feature{height:285px}.contact-band{align-items:start;flex-direction:column;gap:24px}.contact-band h2{font-size:32px}.footer-top{grid-template-columns:1fr 1fr;gap:25px 18px}.footer-top>.brand,.footer-top>p{grid-column:1/-1}.footer-top{font-size:13px}.footer-bottom{flex-direction:column;gap:8px;font-size:12px}.page-head h1{font-size:38px}.page-head p{font-size:15px}.page-head:has(.catalog-total){display:block}.catalog-total{display:block;margin-top:20px}.catalog-toolbar{display:block}.catalog-toolbar p{margin-bottom:0}.search-box{width:100%}.result-meta{margin-top:20px}.pagination{gap:4px}.pagination button{min-width:34px;padding:8px 10px;font-size:13px}.detail-layout{grid-template-columns:1fr}.product-detail{padding-top:22px}.breadcrumb{font-size:13px;margin-bottom:22px}.detail-copy h1{font-size:30px}.detail-copy>p{font-size:15px}.detail-price{margin:20px 0 24px}.detail-description{grid-template-columns:1fr;gap:20px;margin-top:40px}.detail-description h2{font-size:28px}.about-photo{height:300px}.facility-grid{gap:12px}.facility-tile span{font-size:12px;bottom:8px;left:8px}.section-lead{font-size:14px}.contact-layout{grid-template-columns:1fr;gap:28px}.contact-methods h2{font-size:25px}.faq-list summary{font-size:16px}.faq-list details p{font-size:15px}.small-note{font-size:13px}.contact-intro h2{font-size:34px}}

/* Keep the mobile brand, language selector and navigation button on one flex row. */
@media(max-width:850px){
  .site-header{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;min-height:76px;height:auto;gap:12px}
  .site-header .brand{white-space:nowrap}
  .site-header .header-actions{display:flex;flex:0 0 auto;align-items:center;gap:6px;margin-left:auto}
  .language-picker{width:76px;height:44px}
  .language-short{display:flex;align-items:center;justify-content:center;gap:7px;height:44px;border:1px solid var(--line);font-size:14px;white-space:nowrap}
  .language-chevron{width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:translateY(-2px) rotate(45deg)}
  .language-picker .language-select{position:absolute;inset:0;width:100%;height:100%;max-width:none;opacity:0;cursor:pointer;font-size:16px}
  .language-picker:focus-within{outline:3px solid #a77b39;outline-offset:3px}
}
@media(max-width:600px){
  .site-header{padding:12px 4%;gap:8px;min-height:72px}
  .site-header .brand{font-size:20px;gap:6px}
  .site-header .brand>svg{width:30px;height:30px}
  .site-header .header-actions{gap:4px}
  .language-picker{width:72px}
}
@media(max-width:360px){
  .site-header{padding-left:12px;padding-right:12px;gap:6px}
  .site-header .brand{font-size:17px;gap:4px}
  .site-header .brand>svg{width:26px;height:26px}
  .language-picker{width:68px}
}