:root{--sale-accent:#176653;--sale-soft:#eaf2ed;--sale-ink:#20322e;--sale-line:#dce4df}
html{scroll-behavior:smooth}body{font-family:Arial,"Microsoft YaHei",sans-serif;background:#f7f8f6;color:#23352f}.sales-product[hidden]{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--sale-accent);outline-offset:4px}a{color:var(--sale-accent)}
.wrap,.sales-shell{width:min(1180px,calc(100% - 64px));margin-inline:auto;min-width:0}.sales-main{padding-bottom:54px}.sales-main *{box-sizing:border-box}.sales-main img{display:block;max-width:100%}.sales-main a{text-decoration:none}.sales-main a:hover{text-decoration:underline}.sales-main p{color:#59685f;line-height:1.85}.sales-main h1,.sales-main h2,.sales-main h3{color:#20352d;letter-spacing:0;line-height:1.4}
.topline{background:var(--sale-soft);color:#425c50;font-size:12px}.topline .wrap{gap:20px}.masthead{padding-block:24px}.brand-text small{font-size:11px}.contact-head a{color:var(--sale-accent)}.navband{background:#fff;border-block:1px solid var(--sale-line)}.navband nav>a{color:#294435}.nav-contact{background:var(--sale-accent);color:#fff!important}.sales-kicker{display:block;font-size:12px;letter-spacing:1px;font-weight:700;color:var(--sale-accent);margin:0 0 15px}
.sales-hero{display:grid;grid-template-columns:1.08fr 1fr;gap:56px;align-items:center;padding-block:46px 38px}.sales-hero h1{font-size:42px;font-weight:700;margin:0 0 20px;line-height:1.3;white-space:pre-line}.sales-hero .sales-lead{font-size:15px;max-width:540px;margin:0 0 24px}.sales-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.sales-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 20px;background:var(--sale-accent);color:#fff!important;border:1px solid var(--sale-accent);font-size:14px;font-weight:700;border-radius:3px;line-height:1.6}.sales-button:hover{text-decoration:none!important;filter:brightness(.93)}.sales-button.secondary{color:var(--sale-accent)!important;background:transparent}.sales-contact-line{font-size:12px!important;margin:18px 0 0!important}.sales-contact-line a{font-weight:700;font-size:14px;white-space:nowrap}
.sales-showcase{display:grid;grid-template-columns:1.35fr 1fr;gap:12px;min-height:348px}.sales-showcase a{position:relative;background:#fff;border:1px solid var(--sale-line);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:18px;min-width:0;border-radius:4px}.sales-showcase a:first-child{grid-row:span 2}.sales-showcase img{height:112px;width:100%;object-fit:contain;mix-blend-mode:multiply}.sales-showcase a:first-child img{height:240px}.sales-showcase span{font-size:12px;line-height:1.6;margin-top:14px;color:#42594d;text-align:center}.sales-showcase a:first-child span{font-size:14px}.sales-showcase a:hover{border-color:var(--sale-accent);text-decoration:none}.sales-showcase a:only-child{grid-column:1/-1}
.sales-categories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--sale-line);background:#fff;border-radius:4px;overflow:hidden}.sales-categories a{padding:22px 20px;min-width:0;border-right:1px solid var(--sale-line);display:flex;gap:14px;align-items:flex-start}.sales-categories a:last-child{border-right:0}.sales-category-number{font-size:11px;font-weight:700;color:var(--sale-accent);padding-top:3px}.sales-categories strong{display:block;color:#223c2f;font-size:15px;margin-bottom:6px}.sales-categories small{font-size:12px;display:block;color:#68796d;line-height:1.6}.sales-categories a:hover{background:var(--sale-soft);text-decoration:none}.sales-categories.count-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sales-categories.count-6{grid-template-columns:repeat(3,minmax(0,1fr))}.sales-categories.count-6 a:nth-child(3n){border-right:0}.sales-categories.count-6 a:nth-child(-n+3){border-bottom:1px solid var(--sale-line)}
.sales-section{padding-top:48px;scroll-margin-top:24px}.sales-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.sales-section-head h2{font-size:26px;margin:0 0 7px}.sales-section-head p{font-size:14px;margin:0}.sales-section-head>a{font-size:13px;white-space:nowrap;font-weight:700}.sales-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sales-product{display:flex;flex-direction:column;min-width:0;border:1px solid var(--sale-line);background:#fff;border-radius:4px;overflow:hidden;transition:border-color .2s,box-shadow .2s}.sales-product:hover{border-color:#a0b8a8;box-shadow:0 5px 18px #233c2910}.sales-product-picture{height:200px;padding:24px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid #eff2ef}.sales-product-picture img{width:100%;height:100%;object-fit:contain}.sales-product-text{padding:21px 22px;display:flex;flex-direction:column;flex:1}.sales-product-type{font-size:11px;color:var(--sale-accent);margin-bottom:5px}.sales-product h3{font-size:18px;margin:0 0 9px}.sales-product h3 a{color:inherit}.sales-product-description{font-size:12px;margin:0 0 13px;min-height:42px;line-height:1.75!important}.sales-product dl{font-size:12px;margin:0 0 20px;border-top:1px solid #edf0ed}.sales-product dl>div{display:grid;grid-template-columns:84px 1fr;gap:10px;border-bottom:1px solid #edf0ed;padding:8px 0}.sales-product dt{color:#708074;font-weight:400}.sales-product dd{margin:0;color:#344a3d;overflow-wrap:anywhere}.sales-product-actions{margin-top:auto;display:flex;gap:14px;align-items:center;justify-content:space-between;font-size:12px}.sales-product-actions>a:last-child{padding:7px 13px;border:1px solid var(--sale-line);font-weight:700;border-radius:2px}.sales-product-actions>a:last-child:hover{border-color:var(--sale-accent);background:var(--sale-soft);text-decoration:none}.sales-model-table{margin-top:28px;border:1px solid var(--sale-line);border-radius:4px;overflow:auto;background:#fff}.sales-model-table table{width:100%;border-collapse:collapse;font-size:13px}.sales-model-table caption{text-align:left;padding:18px 20px;font-weight:700;font-size:16px}.sales-model-table th,.sales-model-table td{padding:13px 20px;text-align:left;border-top:1px solid var(--sale-line);line-height:1.7}.sales-model-table th{background:var(--sale-soft);color:#40594b;font-weight:500}.sales-model-table td a{font-weight:700}
.sales-use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.sales-use{border-top:3px solid var(--sale-accent);padding:24px;background:var(--sale-soft);min-width:0}.sales-use h3{font-size:18px;margin:0 0 12px}.sales-use p{font-size:14px;margin:0 0 17px}.sales-use a{font-size:13px;font-weight:700}.sales-buy{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;background:#fff;border:1px solid var(--sale-line);padding:32px;margin-top:46px;border-radius:4px}.sales-buy h2{font-size:25px;margin:0 0 10px}.sales-buy>div>p{font-size:14px;margin:0}.sales-buy ol{padding:0;margin:0;list-style:none;display:grid;gap:16px}.sales-buy li{display:flex;gap:16px}.sales-buy li>b{font-size:12px;color:var(--sale-accent);padding-top:3px}.sales-buy strong{font-size:14px;display:block;margin-bottom:3px}.sales-buy li p{font-size:13px;margin:0}.sales-faq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 36px;border-top:1px solid var(--sale-line)}.sales-faq-list details{padding:20px 0;border-bottom:1px solid var(--sale-line);background:transparent}.sales-faq-list summary{cursor:pointer;font-size:15px;font-weight:700;color:#2b4435}.sales-faq-list details p{font-size:13px;margin:12px 0 0;line-height:1.85}.sales-guide-links{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px;font-size:13px}.sales-guide-links strong{color:#4f6456;font-weight:400}.sales-endbar{background:var(--sale-soft);border-block:1px solid var(--sale-line);padding:28px 0}.sales-endbar .sales-shell{display:flex;justify-content:space-between;gap:24px;align-items:center}.sales-endbar h2{font-size:22px;margin:0 0 6px;color:#233b2c}.sales-endbar p{font-size:13px;margin:0;color:#5b6c60}.sales-endbar a{white-space:nowrap}.sales-footer{background:#23382e;color:#d0ddd2;padding:36px 0 18px}.sales-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:56px}.sales-footer strong{display:block;color:#fff;font-size:15px;margin-bottom:12px}.sales-footer p{font-size:12px;line-height:1.9;color:#b6c7ba;max-width:440px;margin:0 0 14px}.sales-footer a{display:block;color:#c5d5c9;font-size:12px;line-height:2.1}.sales-footer-phone{font-size:22px!important;letter-spacing:.5px;color:#fff!important}.sales-footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff20;margin-top:26px;padding-top:16px;font-size:11px;color:#9cb1a1}.sales-footer-bottom a{display:inline;font-size:11px}.sales-detail-buy{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--sale-line);background:var(--sale-soft);padding:20px 24px;margin:22px 0}.sales-detail-buy p{margin:0;font-size:14px}.sales-detail-buy .sales-actions{flex-shrink:0}.sales-schematic img{background:#f7f8f6}.sales-schematic-note{font-size:10px;color:#7a857b;text-align:center;margin:0!important}
/* 独立产品线采用不同版式，产品事实与采购入口保持清晰。 */
.sales-materials .sales-showcase{background:#edf1e9;padding:16px;border-radius:5px}.sales-materials .sales-hero{padding-block:42px}.sales-materials .sales-product:first-child{border-top:3px solid var(--sale-accent)}
.sales-equipment .sales-showcase{grid-template-columns:1.3fr 1fr}.sales-equipment .sales-categories{border-left:4px solid var(--sale-accent)}
.sales-industrial .sales-hero{background:#253638;color:#fff;width:100%;padding:42px max(32px,calc((100vw - 1180px)/2));gap:40px}.sales-industrial .sales-hero h1{color:#fff}.sales-industrial .sales-hero .sales-lead,.sales-industrial .sales-contact-line{color:#ccd6d3}.sales-industrial .sales-hero .sales-kicker{color:#ffb79d}.sales-industrial .sales-hero .secondary{color:white!important;border-color:#9aacaa}.sales-industrial .sales-hero .sales-contact-line a{color:#fff}.sales-industrial .sales-categories{margin-top:28px}.sales-industrial .sales-products{grid-template-columns:repeat(4,minmax(0,1fr))}.sales-industrial .sales-product-picture{height:170px}.sales-industrial .sales-product-text{padding:18px}.sales-industrial .sales-product h3{font-size:16px}
.sales-catalog .sales-hero{grid-template-columns:1.1fr .9fr}.sales-catalog .sales-search,.sales-supply .sales-search{margin-bottom:24px;max-width:540px}.sales-search{display:flex;margin-top:22px;gap:0;border:1px solid var(--sale-line);border-radius:3px;overflow:hidden;background:#fff}.sales-search label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.sales-search input{width:100%;min-width:0;padding:12px 14px;border:0;background:#fff;font:inherit;font-size:14px;color:#25392b}.sales-search button{border:0;background:var(--sale-accent);color:white;padding:10px 20px;white-space:nowrap;font-weight:700;font-size:13px;cursor:pointer}.sales-catalog .sales-products,.sales-scanner .sales-products{grid-template-columns:repeat(4,minmax(0,1fr))}.sales-catalog .sales-product h3,.sales-scanner .sales-product h3{font-size:16px}.sales-catalog .sales-product-text,.sales-scanner .sales-product-text{padding:18px}.sales-catalog .sales-product-picture,.sales-scanner .sales-product-picture{height:175px}.sales-scanner .sales-showcase{grid-template-columns:1fr 1fr}.sales-scanner .sales-showcase a:first-child{grid-row:auto;grid-column:span 2;flex-direction:row}.sales-scanner .sales-showcase a:first-child img{height:150px;width:55%}.sales-scanner .sales-showcase a:first-child span{margin-left:16px}.sales-scanner .sales-showcase a img{height:105px}
.sales-supply .sales-hero{border-bottom:1px solid var(--sale-line)}.sales-supply .sales-categories{margin-top:12px}.sales-supply .sales-product h3{font-size:16px}.sales-ribbon .sales-showcase{grid-template-columns:1fr 1fr}.sales-ribbon .sales-showcase a:first-child{grid-row:span 2}.sales-terminal .sales-products{grid-template-columns:1fr}.sales-terminal .sales-product{display:grid;grid-template-columns:340px 1fr}.sales-terminal .sales-product-picture{height:290px;border-right:1px solid var(--sale-line);border-bottom:0}.sales-terminal .sales-product-text{padding:26px 32px}.sales-terminal .sales-product-description{min-height:0}.sales-terminal .sales-product dl{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.sales-printer .sales-categories{border-top:3px solid var(--sale-accent)}.sales-refill .sales-showcase{gap:16px}.sales-refill .sales-showcase img{mix-blend-mode:normal}.sales-refill .sales-products{grid-template-columns:repeat(4,minmax(0,1fr))}.sales-refill .sales-product-text{padding:18px}.sales-refill .sales-product h3{font-size:17px}.sales-refill .sales-product-picture{height:175px}.sales-solution .sales-products{grid-template-columns:repeat(3,minmax(0,1fr))}.sales-solution .sales-use{background:#fff;border:1px solid var(--sale-line);border-top:4px solid var(--sale-accent)}
@media(min-width:1600px){.sales-hero{gap:70px}.sales-hero h1{font-size:44px}}
@media(max-width:1100px){.sales-hero{gap:28px}.sales-hero h1{font-size:34px}.sales-showcase{min-height:320px}.sales-industrial .sales-products,.sales-catalog .sales-products,.sales-scanner .sales-products,.sales-refill .sales-products{grid-template-columns:repeat(3,minmax(0,1fr))}.sales-product dl>div{grid-template-columns:72px 1fr}.sales-categories a{padding:18px 14px;gap:10px}.brand-text strong{font-size:18px}.brand-text small{max-width:220px}.sales-terminal .sales-product{grid-template-columns:280px 1fr}}
@media(max-width:760px){.wrap,.sales-shell{width:calc(100% - 36px)}.sales-main{padding-bottom:32px}.topline .wrap{display:block}.topline .wrap>span:last-child{display:none}.masthead{padding-block:18px;gap:10px}.brand-text strong{font-size:15px}.brand-text small{font-size:10px;max-width:190px}.wordmark{font-size:14px}.contact-head{display:none}.sales-hero,.sales-catalog .sales-hero{grid-template-columns:1fr;padding-block:30px;gap:24px}.sales-hero h1{font-size:30px;margin-bottom:16px}.sales-hero .sales-lead{font-size:14px;margin-bottom:20px}.sales-hero .sales-kicker{font-size:11px;margin-bottom:12px}.sales-button{min-height:42px;padding:9px 15px;font-size:13px}.sales-showcase{min-height:240px;gap:10px}.sales-showcase a{padding:14px}.sales-showcase a:first-child img{height:180px}.sales-showcase img{height:85px}.sales-showcase span{font-size:11px;margin-top:9px}.sales-categories,.sales-categories.count-3,.sales-categories.count-6{grid-template-columns:repeat(2,minmax(0,1fr))}.sales-categories a{padding:16px 13px;border-bottom:1px solid var(--sale-line)}.sales-categories a:nth-child(3n){border-right:1px solid var(--sale-line)}.sales-categories a:nth-child(2n){border-right:0}.sales-categories strong{font-size:13px}.sales-categories small{font-size:11px}.sales-categories a:last-child{border-bottom:0}.sales-section{padding-top:32px}.sales-section-head{display:block;margin-bottom:18px}.sales-section-head h2{font-size:23px}.sales-section-head p{font-size:13px}.sales-section-head>a{display:inline-block;margin-top:10px;font-size:12px}.sales-products,.sales-industrial .sales-products,.sales-catalog .sales-products,.sales-scanner .sales-products,.sales-refill .sales-products,.sales-solution .sales-products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sales-product-picture,.sales-industrial .sales-product-picture,.sales-catalog .sales-product-picture,.sales-scanner .sales-product-picture,.sales-refill .sales-product-picture{height:150px;padding:15px}.sales-product-text,.sales-industrial .sales-product-text,.sales-catalog .sales-product-text,.sales-scanner .sales-product-text,.sales-refill .sales-product-text{padding:15px 13px}.sales-product h3,.sales-industrial .sales-product h3,.sales-catalog .sales-product h3,.sales-scanner .sales-product h3,.sales-refill .sales-product h3{font-size:15px}.sales-product-type{font-size:10px}.sales-product-description{font-size:11px;min-height:0}.sales-product dl{font-size:11px;margin-bottom:14px}.sales-product dl>div{display:block;padding:6px 0}.sales-product dd{margin-top:3px}.sales-product-actions{font-size:11px;gap:7px;flex-wrap:wrap}.sales-product-actions>a:last-child{padding:6px 9px}.sales-use-grid{grid-template-columns:1fr;gap:12px}.sales-use{padding:20px}.sales-use h3{font-size:17px}.sales-use p{font-size:13px;margin-bottom:12px}.sales-buy{grid-template-columns:1fr;gap:24px;padding:23px;margin-top:30px}.sales-buy h2{font-size:23px}.sales-faq-list{grid-template-columns:1fr}.sales-faq-list summary{font-size:14px}.sales-faq-list details{padding-block:17px}.sales-endbar{padding-block:24px}.sales-endbar .sales-shell{display:block}.sales-endbar h2{font-size:21px}.sales-endbar a{margin-top:17px}.sales-footer-grid{grid-template-columns:1fr 1fr;gap:25px}.sales-footer-grid>div:first-child{grid-column:1/-1}.sales-footer-bottom{display:block;line-height:2}.sales-footer-bottom>span{display:block}.sales-industrial .sales-hero{width:100%;padding:30px 18px}.sales-industrial .sales-categories{margin-top:20px}.sales-search input{font-size:13px;padding:12px}.sales-search button{padding:10px 15px}.sales-terminal .sales-products{grid-template-columns:1fr}.sales-terminal .sales-product{grid-template-columns:1fr}.sales-terminal .sales-product-picture{height:220px;border-right:0;border-bottom:1px solid var(--sale-line)}.sales-terminal .sales-product-text{padding:22px}.sales-terminal .sales-product dl{display:block}.sales-terminal .sales-product dl>div{display:grid;grid-template-columns:100px 1fr}.sales-terminal .sales-product dl dd{margin:0}.sales-detail-buy{display:block;padding:18px}.sales-detail-buy .sales-actions{margin-top:14px}.sales-model-table th,.sales-model-table td{padding:12px;font-size:12px}.sales-model-table table{min-width:480px}.sales-scanner .sales-showcase a:first-child img{height:130px}.sales-guide-links{gap:9px 16px;font-size:12px}.site-header nav a{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sales-product{transition:none}}