:root{--red:#c51e2d;--ink:#181a1c;--muted:#64666a;--line:#dedfe0;--soft:#f2f3f3}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif;background:#fff}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #cf263b;outline-offset:4px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,5.3vw,78px);line-height:1.03;letter-spacing:-.055em}h2{font-size:clamp(32px,3vw,46px);line-height:1.12;letter-spacing:-.04em}h3{font-size:20px;line-height:1.3}p{margin-bottom:20px}em{font-style:normal;color:var(--red)}.preview-bar{background:#242628;color:#ddd;text-align:center;font-size:12px;padding:6px 16px}.header{display:flex;align-items:center;gap:25px;padding:25px 4.5%;border-bottom:1px solid var(--line);background:white;position:relative;z-index:10}.wordmark{font-weight:900;font-size:30px;letter-spacing:-1px;white-space:nowrap;line-height:1}.wordmark span{display:block;font-size:10px;letter-spacing:5.7px;margin-top:7px;color:var(--red)}nav{display:flex;gap:17px;margin-left:auto;align-items:center;font-size:14px;font-weight:600}nav a:hover,.text-link:hover{color:var(--red)}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--red);color:white;border:1px solid var(--red);padding:14px 22px;font-weight:700;font-size:14px;line-height:1.4;min-height:48px}.button:hover{background:#a91423}.button.outline{background:transparent;color:var(--ink);border-color:#b7b8b9}.header-quote{font-size:13px;padding:12px 15px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:650px;background:#f4f4f3}.hero-copy{padding:70px 6% 40px 9%}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--red);margin-bottom:18px}.red-line{display:inline-block;width:24px;height:3px;background:var(--red);vertical-align:middle;margin-right:8px}.hero-copy>p:not(.eyebrow){font-size:17px;max-width:440px;color:#57595b}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-notes{display:flex;gap:30px;font-size:10px;letter-spacing:.16em;font-weight:bold;margin-top:48px}.hero-visual{background:#e9e9e9;display:flex;flex-direction:column;padding:28px 6% 30px;overflow:hidden;border-left:1px solid #dedede}.hero-number{font-size:11px;letter-spacing:.18em}.hero-visual>img{width:100%;height:470px;object-fit:contain;mix-blend-mode:multiply;padding:15px}.hero-caption{display:grid;grid-template-columns:1fr;margin-top:auto;border-top:1px solid #b8b8b8;padding-top:20px;gap:3px}.hero-caption>span{font-size:11px;letter-spacing:.16em}.hero-caption strong{grid-column:1;font-size:23px}.hero-caption strong a:hover{color:var(--red)}.range-strip{display:flex;justify-content:space-between;padding:24px 5%;background:var(--ink);color:white;font-size:12px;font-weight:bold;letter-spacing:.16em}.range-strip span+span{border-left:1px solid #666;padding-left:8%}.section{padding:72px 5%;max-width:1600px;margin:auto}.soft{background:var(--soft);max-width:none}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-heading h2{margin-bottom:0}.text-link{font-size:14px;font-weight:700;border-bottom:1px solid #9b9b9b;padding-bottom:5px}.category-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-tiles>a{padding:18px;background:#f1f1f1;border:1px solid #ececec}.category-tiles span{font-size:11px;color:#737373}.category-tiles img{height:165px;width:100%;object-fit:contain;mix-blend-mode:multiply}.category-tiles h3{font-size:17px;margin:18px 0 0}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.product-card{background:white;border:1px solid #e3e3e3}.product-photo{display:block;background:#f0f0f0;position:relative;padding:22px 14px 38px}.product-photo img{width:100%;height:205px;object-fit:contain;mix-blend-mode:multiply}.small-tag{position:absolute;bottom:12px;left:16px;font-size:10px;letter-spacing:.08em;font-weight:700}.product-copy{padding:23px 20px}.product-copy .eyebrow{font-size:10px;margin-bottom:10px}.product-copy h3{font-size:18px;margin-bottom:8px}.product-copy p{font-size:13px}.muted{color:var(--muted)}.split-story{display:grid;grid-template-columns:1fr 1fr;background:#222527;color:#fff}.split-story>img{width:100%;height:100%;min-height:400px;object-fit:cover}.split-story>div{padding:70px 12%}.split-story p:not(.eyebrow){color:#d0d0d0}.split-story .eyebrow{color:#ee6c76}.trade-panel{margin:0 5% 72px;padding:58px;background:var(--red);color:white;display:grid;grid-template-columns:1.1fr 1fr;gap:50px}.trade-panel .eyebrow{color:white}.trade-panel p{color:#f5d6d9}.trade-links{align-self:center}.trade-links a{display:flex;justify-content:space-between;border-top:1px solid #ec7b85;padding:24px 0;font-size:20px}.trade-links a:last-child{border-bottom:1px solid #ec7b85}footer{background:#17191b;color:#e5e5e5;padding:55px 5% 20px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer-top .wordmark{display:inline-block;margin-bottom:25px}.footer-top h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em}.footer-top>div>a:not(.wordmark){display:block;font-size:14px;margin:12px 0}.footer-top .muted{color:#aaa;font-size:14px}.footer-bottom{border-top:1px solid #424242;display:flex;gap:24px;margin-top:35px;padding-top:20px;font-size:12px;color:#aaa}.footer-bottom span:first-child{margin-right:auto}.breadcrumbs{font-size:12px;color:#666;padding:24px 5%}.page-intro{padding:28px 5% 48px;max-width:1000px}.page-intro h1{font-size:clamp(38px,5vw,64px)}.page-intro>p:last-child{max-width:710px;color:#606266;font-size:18px}.catalog-layout{display:grid;grid-template-columns:235px 1fr;gap:30px;padding:0 5% 70px}.catalog-layout .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-nav a{display:block;border-bottom:1px solid #ddd;padding:13px 12px;font-size:14px}.category-nav a.active{background:var(--ink);color:white}.search-bar{display:flex;gap:10px;margin-bottom:28px}.search-bar input{flex:1;min-width:0}.empty-state{padding:45px;border:1px solid #ddd;background:#f7f7f7}.filters-info{font-size:13px;color:#666}.pagination{display:flex;gap:15px;margin-top:30px}.pagination a{border:1px solid #aaa;padding:8px 16px}.detail{padding:10px 5% 65px;display:grid;grid-template-columns:1fr 1fr;gap:6%}.detail-photo{background:#eee;align-self:start;padding:35px}.detail-photo img{width:100%;height:430px;object-fit:contain;mix-blend-mode:multiply}.detail h1{font-size:44px}.model-code{font-size:18px;font-weight:bold}.notice{border-left:3px solid var(--red);padding:12px 18px;background:#f4f4f4;font-size:14px;margin:20px 0}.specs{width:100%;border-collapse:collapse}.specs th,.specs td{text-align:left;vertical-align:top;padding:14px;border-bottom:1px solid #ddd;font-size:14px}.specs th{width:42%;background:#f3f3f3}.details-bottom{display:grid;grid-template-columns:1.4fr 1fr;gap:6%;padding:0 5% 70px}.content-sections{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:0 5% 60px}.content-sections article{border-top:3px solid #202020;padding-top:25px}.content-sections p{color:#626262}.page-cta{padding:0 5% 65px}.quote-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:6%;padding:0 5% 70px}.quote-list{background:#f3f3f3;padding:25px;align-self:start}.quote-item{border-bottom:1px solid #ccc;padding:18px 0}.quote-item h3{font-size:17px}.quote-item p{font-size:13px;margin:8px 0}.quote-item input{width:100px}.remove-item{border:0;background:none;color:#9a1926;font-size:13px;text-decoration:underline}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.full{grid-column:1/-1}label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #babdbf;background:white;padding:12px;color:var(--ink);border-radius:0;min-height:46px}textarea{min-height:135px;resize:vertical}.checkbox{display:flex;gap:10px;align-items:start;font-weight:normal}.checkbox input{width:18px;min-height:18px;margin-top:4px}.form-error{color:#a60014;font-weight:bold}.trap{position:absolute;left:-10000px}.success-box{max-width:750px;margin:30px auto 90px;border:1px solid #ccc;padding:40px}.admin-shell{max-width:1200px;margin:25px auto;padding:0 24px}.admin-nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:25px}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table td,.admin-table th{text-align:left;padding:12px;border-bottom:1px solid #ddd}.admin-scroll{overflow:auto}.admin-editor{max-width:850px}.admin-editor label{margin-top:18px}.admin-editor textarea{font-family:monospace;font-size:14px}.inline-form{display:flex;gap:8px}.inline-form select{max-width:170px}.admin-note{background:#eee;padding:15px}.table-pairs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sample-note{font-size:12px;color:#666;margin-top:18px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#181818;color:white;padding:14px 25px;display:none;z-index:30;max-width:90vw}
@media(max-width:1150px){.header{gap:20px;flex-wrap:wrap}nav{gap:14px}.header-quote{margin-left:auto}.hero{min-height:570px}.hero-copy{padding-top:50px}.hero-visual>img{height:380px}.product-grid{gap:14px}.catalog-layout{grid-template-columns:195px 1fr}.catalog-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.header{padding:18px 5%}.wordmark{font-size:28px}.menu-toggle{display:block;margin-left:auto;background:white;border:1px solid #bbb;padding:8px 12px;font-size:14px}.header-quote{margin-left:0;font-size:12px;padding:10px}.header nav{display:none;order:4;width:100%;margin:0}.header nav.open{display:flex;flex-wrap:wrap;padding:15px 0}.header nav a{padding:7px}.hero{min-height:520px}.hero-copy{padding:40px 8%}.hero-copy h1{font-size:48px}.hero-copy>p:not(.eyebrow){font-size:15px}.hero-notes{gap:15px;font-size:8px}.hero-visual{padding:20px 5%}.hero-visual>img{height:360px}.section{padding:50px 5%}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-tiles{grid-template-columns:repeat(2,1fr)}.split-story>div{padding:40px 9%}.trade-panel{padding:35px;gap:25px}.detail{gap:30px}.detail h1{font-size:34px}.detail-photo img{height:310px}.content-sections{grid-template-columns:1fr;gap:20px}.quote-layout{gap:25px}.range-strip span+span{padding-left:4%}}
@media(max-width:600px){.preview-bar{font-size:10px}.header{gap:12px}.header-quote{font-size:11px;padding:9px;min-height:40px}.wordmark{font-size:25px}.wordmark span{font-size:8px;letter-spacing:5px}.menu-toggle{font-size:12px;padding:7px}.hero{grid-template-columns:1fr}.hero-copy{padding:40px 6% 30px}.hero-copy h1{font-size:58px}.hero-copy>p:not(.eyebrow){max-width:95%}.hero-notes{margin-top:25px;font-size:9px}.hero-visual{min-height:380px;padding:20px 6%;border-left:0}.hero-visual>img{height:290px}.hero-caption{padding-top:14px}.hero-caption strong{font-size:20px}.range-strip{font-size:8px;gap:8px;padding:20px 5%}.range-strip span+span{padding-left:8px}.section-heading{display:block}.section-heading>.text-link{display:inline-block;margin-top:18px}.product-grid{gap:12px}.product-photo{padding:15px 8px 30px}.product-photo img{height:160px}.product-copy{padding:18px 12px}.product-copy h3{font-size:16px}.product-copy p{font-size:12px}.product-copy .text-link{font-size:12px}.small-tag{font-size:9px;left:12px}.category-tiles{gap:12px}.category-tiles img{height:135px}.category-tiles>a{padding:14px}.category-tiles h3{font-size:15px}.split-story{grid-template-columns:1fr}.split-story>img{min-height:230px;height:230px}.split-story>div{padding:40px 6%}.trade-panel{grid-template-columns:1fr;padding:30px;margin-bottom:45px}.trade-links a{font-size:17px;padding:18px 0}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}.footer-bottom{flex-wrap:wrap;gap:15px;font-size:11px}.footer-bottom span:first-child{width:100%}.catalog-layout{grid-template-columns:1fr;gap:20px}.category-nav{display:flex;gap:7px;overflow-x:auto;padding-bottom:7px}.category-nav a{flex:0 0 auto;border:1px solid #ddd;padding:9px 12px;font-size:12px}.page-intro{padding-top:15px;padding-bottom:25px}.page-intro h1{font-size:40px}.page-intro>p:last-child{font-size:16px}.detail{grid-template-columns:1fr}.detail-photo{padding:22px}.detail-photo img{height:285px}.detail h1{font-size:36px}.details-bottom{grid-template-columns:1fr;gap:35px}.quote-layout{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.section{padding-top:45px;padding-bottom:45px}.success-box{margin:20px 5% 50px;padding:25px}}
.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(max-width:600px){.hero-copy h1{font-size:48px}.hero-copy{padding-top:32px;padding-bottom:25px}.hero-copy .actions{margin-top:20px}}

.language-switch{display:flex;gap:16px;flex-wrap:wrap}.language-switch a[aria-current="page"]{color:var(--red,#db2127);font-weight:700}html[lang="vi"] .hero h1{font-size:clamp(40px,5vw,78px)}html[lang="zh"] .hero h1{line-height:1.18}html[lang="vi"] .header{gap:14px}html[lang="vi"] .header nav{gap:12px}html[lang="vi"] .header-quote{font-size:12px}html[lang="vi"] h1,html[lang="vi"] h2{overflow-wrap:anywhere}@media(max-width:1100px){html[lang="vi"] .header{flex-wrap:wrap}html[lang="vi"] .header nav{flex-wrap:wrap}}

/* Compact navigation control with a consistent touch target and open state. */
.menu-icon{position:relative;display:block;width:22px;height:18px}
.menu-icon span{position:absolute;left:0;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .18s ease,opacity .18s ease,top .18s ease}
.menu-icon span:nth-child(1){top:0}.menu-icon span:nth-child(2){top:8px}.menu-icon span:nth-child(3){top:16px}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1){top:8px;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3){top:8px;transform:rotate(-45deg)}
@media(max-width:850px){
 .menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;padding:0;border:1px solid var(--line);border-radius:6px;color:var(--ink);background:#fff;flex-shrink:0}
 .menu-toggle:hover,.menu-toggle[aria-expanded="true"]{color:var(--red);border-color:var(--red);background:#fff7f8}
 .header #navigation.open{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;border-top:1px solid var(--line);padding:14px 0 0}
 .header #navigation a{display:flex;align-items:center;min-height:44px;padding:10px 12px;border-radius:4px}
 .header #navigation a:hover{background:var(--soft)}
}
@media(prefers-reduced-motion:reduce){.menu-icon span{transition:none}}