:root{--ink:#202124;--accent:#78664d;--paper:#fff;--line:#e7e7e7;--muted:#73767a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;line-height:1.7}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a.button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,4.5vw,64px);line-height:1.25;font-weight:500;letter-spacing:-2px;margin-bottom:25px}h1 span{color:#73767a}h2{font-size:30px;line-height:1.4;font-weight:500;letter-spacing:-.6px;margin-bottom:18px}h3{font-size:18px;font-weight:500}header,footer,.hero,.products,.markets,.about,.credentials,.contact{max-width:1200px;margin:auto;padding-left:40px;padding-right:40px}.topline{background:#f7f7f7;border-bottom:1px solid var(--line);padding:8px max(40px,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;color:#757575;font-size:11px;letter-spacing:1px}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:28px;font-weight:600;letter-spacing:4px}.brand span{display:block;font-size:9px;font-weight:400;letter-spacing:2px;color:#7b7b7b;margin-top:4px}nav{display:flex;gap:28px;align-items:center;font-size:13px}.nav-button{padding:10px 18px;border:1px solid #ddd;border-radius:4px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding-top:70px;padding-bottom:70px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);margin-bottom:24px}.factory-name{font-size:13px;letter-spacing:2px;margin-bottom:20px}.intro{color:var(--muted);font-size:14px;line-height:2;margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:24px}.button,button.primary{display:inline-flex;align-items:center;justify-content:center;gap:36px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:4px;padding:13px 22px;font-size:13px}.text-link{font-size:13px;color:#646464}.hero-notes{display:flex;gap:20px;color:#7b7b7b;font-size:11px;margin-top:30px}.hero-visual{position:relative;background:#f6f6f6;min-height:420px;display:flex;align-items:center;border-radius:8px;overflow:hidden}.hero-visual img{width:100%;padding:30px;transform:none}.visual-label{position:absolute;top:24px;left:24px;font-size:12px;color:#666}.visual-label span{display:block;font-size:8px;letter-spacing:1px;margin-top:5px}.visual-caption{position:absolute;bottom:20px;left:24px;font-size:8px;letter-spacing:1px;color:#888}.products,.markets,.about,.credentials,.contact{padding-top:64px;padding-bottom:64px;border-top:1px solid var(--line)}.section-top{display:flex;justify-content:space-between;align-items:end}.section-top .eyebrow{margin-bottom:12px}.section-top>span{font-size:12px;color:#888}.sample-note{font-size:11px;color:#858585;margin:0 0 28px;line-height:1.8}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 24px}.card{border:0;padding:0;background:none;text-align:left;color:inherit}.picture{background:#f6f6f6;border-radius:6px;aspect-ratio:1.25;position:relative;overflow:hidden}.picture img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .25s}.card:hover img{transform:scale(1.035)}.tag{position:absolute;top:14px;left:14px;font-size:10px;background:#fff;padding:3px 9px;border-radius:3px;color:#737373}.category{font-size:10px;letter-spacing:1px;color:#999;margin:18px 0 6px}.card h3{margin-bottom:12px;font-size:16px}.card-bottom{border-top:1px solid var(--line);padding-top:12px;display:flex;justify-content:space-between;align-items:center}.price{font-size:19px;font-variant-numeric:tabular-nums}.card-bottom span:last-child{font-size:11px;color:#888}.market-heading{display:flex;justify-content:space-between;gap:40px;align-items:center;margin-bottom:26px}.market-heading .eyebrow{margin-bottom:12px}.market-heading p:last-child{font-size:13px;color:var(--muted);line-height:2}.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.market-card{padding:22px 18px;background:#fafafa;border:1px solid #eee;border-radius:6px}.market-card.domestic{grid-column:1/-1;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}.market-code{font-size:9px;letter-spacing:1px;color:#929292}.market-card h3{margin:14px 0 10px;font-size:18px}.market-card p{font-size:12px;color:var(--muted);margin:0;line-height:1.9}.market-bottom{display:none}.domestic h3{margin:0;font-size:21px}.market-cta{display:flex;justify-content:space-between;gap:20px;margin-top:26px;font-size:12px;color:#777}.market-cta p{margin:0}.market-cta a{white-space:nowrap;color:var(--ink)}.about{display:grid;grid-template-columns:1fr 1fr;gap:18px 60px}.about .eyebrow{grid-column:1/-1;margin:0}.about h2{font-size:28px}.about h2 span{color:#858585}.about p{font-size:13px;color:var(--muted);line-height:2}.about-small{font-size:12px!important}.about a{font-size:13px;border-bottom:1px solid #bbb}.credentials,.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}.credential-intro,.contact-intro{font-size:14px;color:var(--muted);line-height:2}.contact-details{margin:24px 0}.contact-details>div{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}.contact-details dt{color:#858585}.contact-details dd{margin:0;overflow-wrap:anywhere}.address-note{display:block;font-size:11px;margin-top:6px;color:#858585}.license-card{border:1px solid var(--line);border-radius:6px;padding:14px}.license-card img{width:100%;height:auto;display:block}.license-card>div{display:flex;justify-content:space-between;font-size:11px;padding-top:14px;color:#777}.wechat-card{max-width:300px;padding:20px;border:1px solid var(--line);border-radius:6px;text-align:center;justify-self:center;background:#fff}.wechat-card img{display:block;width:100%;height:auto}.qr-title{font-size:15px;margin:0 0 10px}.wechat-card>p:last-of-type{font-size:10px;color:#777;line-height:1.8}.qr-download{font-size:12px;border-bottom:1px solid #aaa}.muted{font-size:12px;color:var(--muted)}footer{display:flex;gap:25px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:32px;padding-bottom:32px}footer p,footer a{font-size:11px;color:#777;margin:0}.floating-contact{position:fixed;bottom:22px;right:22px;padding:11px 18px;background:#222;color:#fff;border-radius:5px;font-size:12px;z-index:2}.contact-visible .floating-contact{display:none}dialog{width:min(980px,94vw);max-height:90vh;border:1px solid #eee;background:#fff;color:var(--ink);border-radius:10px;padding:40px}dialog::backdrop{background:#1118;backdrop-filter:blur(3px)}.close{position:absolute;top:8px;right:14px;font-size:28px;background:none;border:0;color:#666}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.detail-grid img{width:100%;aspect-ratio:1;object-fit:contain;background:#f6f6f6;border-radius:6px}.detail-grid h2{font-size:25px}.detail-grid p,.specs{font-size:13px;line-height:1.9;white-space:pre-wrap}.specs{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin-bottom:24px}.detail-contact{text-decoration:underline}.form{display:grid;gap:16px}.form label{display:grid;gap:7px;font-size:13px}input,textarea,select{width:100%;border:1px solid #ddd;background:#fff;color:var(--ink);border-radius:4px;padding:11px 12px}textarea{resize:vertical;min-height:110px}.status{font-size:12px;line-height:1.8;white-space:pre-wrap}.admin-wrap{max-width:1140px;margin:36px auto;padding:0 24px}.panel{padding:28px;background:#fff;border:1px solid var(--line);border-radius:7px;margin:22px 0}.login{max-width:420px;margin:65px auto}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.toolbar h2{margin:0 auto 0 0}.toolbar button,.secondary,.feedback-images button{padding:9px 16px;background:#fff;border:1px solid #ddd;border-radius:4px;color:var(--ink);cursor:pointer}.toolbar button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}.admin-row{display:grid;grid-template-columns:70px 1fr auto;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}.admin-row img{width:70px;height:70px;object-fit:contain;background:#f6f6f6;border-radius:5px}.admin-row p{font-size:12px;color:#888;margin:5px 0 0}.admin-row button{margin-left:8px}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inquiry{border-bottom:1px solid var(--line);padding:18px 0}.inquiry p{font-size:13px;overflow-wrap:anywhere;white-space:pre-wrap}.feedback-images{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0}.feedback-images figure{margin:0;display:grid;gap:8px}.feedback-images img{width:140px;height:110px;object-fit:contain;border:1px solid #eee;border-radius:4px}.feedback-description{white-space:pre-wrap;overflow-wrap:anywhere}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:2px solid #887356;outline-offset:3px}[hidden]{display:none!important}
@media(max-width:750px){header,footer,.hero,.products,.markets,.about,.credentials,.contact{padding-left:22px;padding-right:22px}header{height:85px}.brand{font-size:24px}.brand span{font-size:7px}nav{gap:16px;font-size:11px}nav a[href="#about"],.nav-button{display:none}.topline{padding:8px 22px;font-size:9px}.hero{grid-template-columns:1fr;gap:28px;padding-top:36px;padding-bottom:40px}h1{font-size:42px}.hero-visual{min-height:280px}.hero-visual img{padding:24px}.hero-notes{font-size:10px;gap:14px}.hero-actions{gap:18px}.intro br{display:none}.products,.markets,.about,.credentials,.contact{padding-top:40px;padding-bottom:40px}h2{font-size:25px}.section-top>span{display:none}.grid{grid-template-columns:repeat(2,1fr);gap:26px 14px}.picture{aspect-ratio:1}.picture img{padding:6px}.card h3{font-size:13px}.category{font-size:8px;letter-spacing:0}.price{font-size:16px}.card-bottom span:last-child{font-size:9px}.tag{top:8px;left:8px;font-size:9px}.market-heading{display:block}.market-heading p:last-child br{display:none}.market-grid{grid-template-columns:1fr 1fr;gap:12px}.market-card{padding:18px 14px}.market-card.domestic{display:block}.domestic h3{margin:10px 0}.market-card h3{font-size:17px}.market-cta{display:block}.market-cta a{display:inline-block;margin-top:12px}.about,.credentials,.contact{grid-template-columns:1fr;gap:22px}.about h2{font-size:25px}.contact-details>div{grid-template-columns:80px 1fr}.wechat-card{width:100%}footer{flex-wrap:wrap;padding-bottom:65px}footer p{width:100%}.detail-grid{grid-template-columns:1fr}dialog{padding:35px 20px}.two{grid-template-columns:1fr}.admin-wrap{padding:0 16px}.panel{padding:20px}.admin-row{grid-template-columns:54px 1fr}.admin-row img{width:54px;height:54px}.admin-row>div:last-child{grid-column:2}.toolbar{gap:8px}.toolbar h2{width:100%;margin-bottom:6px}.toolbar button{font-size:12px;padding:8px 12px}}
/* Supplier catalog and dedicated product pages */
.language-select{width:104px;padding:8px 10px;font-size:12px;background:#fafafa}.catalog-wrap,.product-wrap,.home-reports{max-width:1200px;margin:auto;padding:48px 40px 64px}.page-heading h1{font-size:38px;letter-spacing:-1px}.catalog-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:36px}.category-sidebar{border-right:1px solid var(--line);padding-right:22px}.category-sidebar h3{font-size:14px;margin-bottom:20px}.category-sidebar a{display:flex;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:4px;font-size:13px;color:#737373;margin-bottom:6px}.category-sidebar a.selected{background:#f3f3f3;color:var(--ink);font-weight:600}.catalog-controls{display:grid;grid-template-columns:minmax(0,1fr) auto 150px;gap:10px}.catalog-controls input{min-width:0}.catalog-controls select{font-size:12px}.category-pills{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 28px}.category-pills a,.category-pills span{border:1px solid #e4e4e4;background:#fafafa;padding:8px 16px;border-radius:5px;font-size:12px}.category-pills a:hover{border-color:#999}.home-reports{border-top:1px solid var(--line)}.home-reports>.section-top{margin-bottom:24px}.home-reports .section-top a{font-size:12px}.report-panel{display:grid;grid-template-columns:110px minmax(0,1fr);gap:32px;background:#fafafa;border:1px solid #e7e7e7;padding:32px;border-radius:7px;margin-bottom:20px}.report-icon{background:#fff;border:1px solid #ddd;border-radius:6px;height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;font-size:25px;letter-spacing:3px;color:#666}.report-icon span{font-size:9px;letter-spacing:1px}.report-panel .eyebrow{margin-bottom:8px}.report-panel h2{font-size:24px}.report-panel .hero-actions{flex-wrap:wrap}.report-panel .contact-details>div{grid-template-columns:125px 1fr}.breadcrumbs{font-size:12px;color:#7e7e7e;margin-bottom:30px;overflow-wrap:anywhere}.product-overview{display:grid;grid-template-columns:1fr 1fr;gap:60px}.product-gallery{min-width:0}.gallery-main{width:100%;aspect-ratio:1.05;object-fit:contain;background:#f6f6f6;border-radius:7px}.gallery-thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.gallery-thumbs button{padding:3px;border:1px solid #eee;background:#fafafa;border-radius:4px;width:65px;height:65px}.gallery-thumbs button.selected{border-color:#333}.gallery-thumbs img{width:100%;height:100%;object-fit:contain}.product-summary h1{font-size:32px;line-height:1.5;letter-spacing:-.5px}.quote-price{padding:22px 24px;background:#f7f7f7;border-radius:5px;margin:24px 0}.quote-price span{display:block;font-size:11px;color:#777}.quote-price strong{display:block;font-weight:500;font-size:30px}.purchase-facts>div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #eee;font-size:13px;gap:20px}.purchase-facts dt{color:#777}.purchase-facts dd{margin:0}.product-description,.long-description{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:2;color:#5e6267}.translation-note{padding:10px 12px;background:#f5f5f5;color:#777;font-size:12px;border-left:2px solid #ccc}.detail-tabs{display:flex;gap:36px;border-bottom:1px solid #ddd;border-top:1px solid #ddd;padding:18px 0;margin:50px 0 20px;font-size:13px}.detail-tabs a{white-space:nowrap}.product-content{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}.detail-section{padding:24px 0;border-bottom:1px solid #eee}.detail-section h2{font-size:24px}.spec-table{border:1px solid #eee}.spec-table>div{display:grid;grid-template-columns:minmax(90px,.65fr) 1.5fr;border-bottom:1px solid #eee;font-size:13px}.spec-table>div:last-child{border:0}.spec-table dt{background:#fafafa;padding:13px 16px;color:#777}.spec-table dd{margin:0;padding:13px 16px;overflow-wrap:anywhere}.detail-photo{display:block;max-width:100%;height:auto;margin:18px auto;border-radius:5px}.inquiry-panel{border:1px solid #ddd;padding:24px;border-radius:6px;margin-top:24px;background:#fafafa}.inquiry-panel h2{font-size:22px}.product-content .report-panel{grid-template-columns:1fr;padding:24px}.product-content .report-icon{display:none}.related-section{padding-top:40px;border-top:1px solid #eee}.product-wrap .contact{padding-left:0;padding-right:0;margin-top:45px}.translation-editor{padding:20px;border:1px solid #ddd;border-radius:5px;display:grid;gap:14px;margin:10px 0}.translation-editor legend{padding:0 8px;font-size:15px}.translation-editor p{margin:0}.report-link{display:flex!important;align-items:center!important;gap:10px!important}.report-link input{width:auto}.category-admin-row{padding:18px 0;border-bottom:1px solid #eee;display:flex;justify-content:space-between;gap:20px;align-items:center}.category-admin-row p{margin:5px 0 0}.category-admin-row button{margin-left:10px}.admin-wrap label[for="admin-category-filter"]{font-size:12px}@media(max-width:750px){header{height:auto;min-height:100px;flex-wrap:wrap;gap:18px;padding-top:18px;padding-bottom:16px}header nav{width:100%;justify-content:space-between;gap:10px;font-size:11px}.language-select{width:94px;font-size:11px}header nav a{display:inline-block!important;font-size:11px}.catalog-wrap,.product-wrap,.home-reports{padding:32px 22px 40px}.page-heading h1{font-size:30px}.catalog-layout{grid-template-columns:1fr;gap:20px}.category-sidebar{border:0;padding:0}.category-sidebar h3{font-size:13px;margin-bottom:10px}#category-list{display:flex;gap:8px;flex-wrap:wrap}.category-sidebar a{background:#fafafa;padding:7px 12px;font-size:11px;margin:0}.catalog-controls{grid-template-columns:minmax(0,1fr) auto;gap:8px}.catalog-controls select{grid-column:1/-1;max-width:180px}.catalog-controls button{padding:10px 14px}.product-overview{grid-template-columns:1fr;gap:26px}.product-summary h1{font-size:27px}.product-content{grid-template-columns:1fr;gap:20px}.detail-tabs{gap:24px;margin:30px 0 10px;overflow:auto;font-size:12px}.product-overview .hero-actions{flex-wrap:wrap}.report-panel{grid-template-columns:1fr;gap:20px;padding:22px}.report-icon{height:70px;width:90px;font-size:18px;gap:5px}.report-panel h2{font-size:22px}.report-panel .contact-details>div{grid-template-columns:80px 1fr}.report-panel .button{font-size:12px;padding:12px 14px}.category-admin-row{display:block}.category-admin-row>div:last-child{margin-top:12px}.category-admin-row button{margin-left:6px}.gallery-thumbs button{width:52px;height:52px}.spec-table dt,.spec-table dd{padding:10px}.home-reports .section-top{display:block}.home-reports .section-top a{display:inline-block;margin-bottom:18px}}

.hero h1>span:first-child{color:var(--ink)}

/* Supplier quotes and clear demo identification */
.card-bottom{align-items:flex-start;gap:8px}.card-bottom .price{font-size:17px;color:var(--ink);line-height:1.5}.card-bottom>span:last-child{flex-shrink:0;white-space:nowrap;padding-top:4px}.card-price-hint,.card-demo-note{font-size:11px;line-height:1.65;margin:7px 0 0;color:#707378}.card-demo-note{padding-top:7px;color:#746547;border-top:1px solid #eee9df}.gallery-image{position:relative}.gallery-demo-label{position:absolute;left:16px;top:16px;background:#fff;border:1px solid #e7e7e7;border-radius:3px;font-size:11px;padding:4px 10px;color:#70634e}.demo-notice{font-size:12px;line-height:1.9;padding:12px 14px;background:#faf8f4;border:1px solid #eae4d9;border-radius:4px;margin-bottom:20px;color:#655b48}.quote-price{margin-bottom:16px}.quote-price .quote-on-request{font-size:27px}.quote-price .tier-hint{font-size:12px;color:#6b6d71;margin:8px 0 0;letter-spacing:0}.pricing-hint{font-size:11px;color:var(--muted);line-height:1.8;margin:12px 0 22px}.tier-table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.tier-table caption{text-align:left;font-size:11px;color:var(--muted);margin-bottom:7px}.tier-table th,.tier-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}.tier-table th{font-weight:400;font-size:11px;background:#f7f7f7;color:var(--muted)}.tier-table td:last-child{font-weight:500}.tier-table tr:last-child td{background:#fafafa}.pricing-editor{border:1px solid var(--line);border-radius:6px;padding:18px;min-width:0}.pricing-editor legend{padding:0 8px;font-size:14px}.pricing-editor>p:last-child{margin:14px 0 0}.tier-editor-head,.tier-editor-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:center;margin-bottom:10px}.tier-editor-head{grid-template-columns:1fr 1fr 64px;font-size:11px;color:var(--muted)}.tier-editor-row input{min-width:0}.tier-editor-row button{padding:9px 12px;font-size:12px}.checkbox-label{display:flex!important;align-items:flex-start;gap:10px!important}.checkbox-label input{width:16px;height:16px;margin:4px 0;flex-shrink:0}.admin-demo-tag{font-size:10px;padding:3px 7px;color:#746547;background:#faf8f4;margin-left:8px;border-radius:3px}.admin-row>div{min-width:0}.admin-row p{overflow-wrap:anywhere}
@media(max-width:750px){.card-bottom{display:block}.card-bottom .price{display:block;font-size:15px}.card-bottom>span:last-child{display:block;padding-top:3px}.card-price-hint,.card-demo-note{font-size:10px}.tier-table th,.tier-table td{padding:9px 8px}.pricing-editor{padding:12px}.tier-editor-head,.tier-editor-row{gap:6px}.tier-editor-head{grid-template-columns:1fr 1fr 50px}.tier-editor-row button{padding:8px}.tier-editor-row input{padding:9px 6px}.admin-demo-tag{display:inline-block;margin-left:0}.quote-price strong{font-size:28px}}