/* DOLLY YANG v6: shared layout and interaction primitives. */
:root{--ink:#25302b;--muted:#656962;--line:#ded5cf;--warm:#f7efec;--soft:#f5f6f2;--accent:#d9532e;--page-width:1180px;--header-height:80px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:104px}body{margin:0;background:var(--warm);color:var(--ink);font:17px/1.85 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit;color:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}p{margin:0 0 20px}h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:500;letter-spacing:-.025em;text-wrap:balance}h1{font-size:52px;line-height:1.2}h2{font-size:36px;line-height:1.3}h3{font-size:24px;line-height:1.4}h4{font-size:20px;line-height:1.4}img{display:block;max-width:100%;height:auto}figure{margin:0}button{cursor:pointer}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #426b59;outline-offset:5px}::selection{background:#e5eae2}::placeholder{color:#707b74;opacity:1}[hidden]{display:none!important}.wrap{width:min(calc(100% - 80px),var(--page-width));margin-inline:auto}.measure{white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;padding:0;margin:-1px}.skip{position:fixed;top:8px;left:16px;transform:translateY(-180%);z-index:1000;padding:10px 20px;background:var(--ink);color:#fff}.skip:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;background:var(--warm);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;min-height:var(--header-height);gap:32px}.brand{display:inline-flex;flex-direction:column;flex:none;line-height:1.15}.brand-name{font-size:25px;font-weight:550;letter-spacing:.035em}.brand-tag{font-size:9px;letter-spacing:.18em;color:var(--muted);margin-top:7px}.nav{margin-left:auto;display:flex;align-items:center;gap:32px}.nav>a{font-size:15px;line-height:1.4;padding:29px 0 27px;border-bottom:2px solid transparent}.nav>a:hover,.nav>a.active{border-color:var(--accent)}.locale{display:flex;gap:8px;align-items:center;flex:none;font-size:13px;margin-left:20px}.locale a{padding:10px 0;color:var(--muted)}.locale a[aria-current]{color:var(--ink);font-weight:600}.locale span{color:#b7beb8}.menu-toggle{display:none;border:0;background:none;padding:12px}.menu-toggle span{display:block;width:22px;height:1px;margin:6px 0;background:var(--ink)}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:24px;min-width:200px;min-height:48px;padding:12px 24px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:0;font-size:16px;line-height:1.5;transition:background .15s}.btn:hover{background:#435148;border-color:#435148}.btn.secondary{background:var(--ink);color:#fff;border-color:var(--ink)}.btn.secondary:hover{background:#435148;color:#fff;border-color:#435148}.arrow{font-size:19px;line-height:1}.text-link{display:inline-flex;gap:18px;align-items:center;padding:5px 0;font-size:15px;font-weight:500;line-height:1.6;border-bottom:1px solid #8c9b8e}.text-link:hover{border-color:var(--accent);color:#9a4026}.eyebrow{font-size:13px;letter-spacing:.08em;line-height:1.5;color:var(--muted);margin-bottom:16px}.breadcrumbs{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;font-size:13px;color:var(--muted);line-height:1.7}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs>span{color:#a3afa5}.technical-note,.source-note{font-size:13px;line-height:1.7;color:var(--muted);margin-top:20px}.source-note{max-width:750px}.model{font-size:13px;letter-spacing:.04em;color:var(--muted)}.lead{font-size:19px;line-height:1.85;color:var(--muted)}
.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}.product-card{display:block;min-width:0}.product-image{position:relative;min-height:245px;padding:24px;background:var(--warm);display:flex;align-items:center;justify-content:center}.product-image img{max-width:min(100%,var(--display-width,320px));width:auto;max-height:220px;object-fit:contain;transition:transform .25s}.product-card:hover .product-image img{transform:translateY(-4px)}.card-arrow{position:absolute;bottom:14px;right:18px;line-height:1;color:#43584b;font-size:21px}.product-meta{padding:20px 0 0}.product-category{font-size:12px;line-height:1.5;color:var(--muted);margin-bottom:9px}.product-meta h3{font-size:22px;line-height:1.45;margin-bottom:9px}.product-meta p{font-size:15px;line-height:1.6;color:var(--muted);margin:0 0 8px}.product-code{font-size:12px;line-height:1.5;letter-spacing:.04em;color:var(--muted)}
.spec-table{width:100%;border-collapse:collapse;text-align:left;font-size:16px;line-height:1.65}.spec-table th,.spec-table td{padding:17px 20px;vertical-align:top;border-bottom:1px solid var(--line)}.spec-table thead th{font-size:14px;font-weight:500;color:var(--muted);background:var(--warm)}.spec-table tbody th{font-weight:500}.spec-table td:first-child{font-variant-numeric:tabular-nums;white-space:nowrap}.filters{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.filter{font-size:15px;line-height:1.5;background:none;border:0;border-bottom:2px solid transparent;padding:12px 0}.filter.active{border-color:var(--accent);font-weight:500}.search{position:relative;max-width:380px}.search input{width:100%;font-size:15px;border:1px solid #bdc7bf;padding:13px 42px 13px 15px;line-height:1.5;background:#fff;border-radius:0;color:var(--ink)}.search>span{position:absolute;right:16px;top:7px;font-size:24px;pointer-events:none}.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:30px}.result-count{font-size:13px;line-height:1.7;color:var(--muted);margin:22px 0}.no-results{padding:40px 0;grid-column:1/-1;font-size:17px}
.context-figure{width:100%;min-width:0;text-align:center}.image-open{display:block;position:relative;border:0;padding:0;background:transparent;max-width:100%;width:min(100%,var(--display-width,600px));margin-inline:auto}.image-open img{width:100%;height:auto;max-width:100%;object-fit:contain}.image-open:hover .zoom-label,.image-open:focus-visible .zoom-label{opacity:1}.zoom-label{position:absolute;right:8px;bottom:8px;padding:6px 10px;font-size:12px;line-height:1.5;background:rgba(255,255,255,.93);color:var(--ink);opacity:0;transition:opacity .15s}.context-figure figcaption{max-width:640px;margin:13px auto 0;font-size:13px;line-height:1.6;color:var(--muted);text-align:center}.layer-label{position:absolute;max-width:29%;padding:3px 5px;background:var(--warm);color:#35493b;text-align:left;font-size:13px;line-height:1.5;transform:translateY(-50%)}.image-viewer{width:min(1180px,calc(100vw - 48px));max-height:92vh;border:0;padding:30px;background:var(--warm);color:var(--ink)}.image-viewer::backdrop{background:rgba(20,28,22,.75)}.image-viewer figure{display:flex;align-items:center;flex-direction:column}.image-viewer img{max-height:74vh;max-width:100%;width:auto;object-fit:contain}.image-viewer figcaption{margin-top:18px;text-align:center;font-size:14px;line-height:1.7;max-width:800px}.viewer-close{display:block;position:sticky;top:0;z-index:2;margin:0 0 18px auto;border:1px solid var(--line);background:var(--warm);padding:9px 16px;font-size:14px}.viewer-open,.menu-open{overflow:hidden}
.cta{border-top:1px solid var(--line);padding:58px 0 64px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta h2{font-size:32px;line-height:1.35;margin-bottom:14px}.cta p{margin:0;color:var(--muted);font-size:17px;line-height:1.85}.cta>.btn{flex:none}.site-footer{padding:64px 0 25px;background:var(--soft);border-top:1px solid var(--line)}.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:64px}.footer-company{font-size:13px;line-height:1.8;color:var(--muted);margin:25px 0 0}.footer-title{font-size:14px;font-weight:500;margin-bottom:20px}.footer-nav{display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:14px;line-height:1.6;color:var(--muted)}.footer-nav a:hover{text-decoration:underline}.footer-bottom{margin-top:52px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px;line-height:1.7;color:var(--muted)}.root-page{width:min(calc(100% - 80px),1000px);margin:80px auto 100px}.root-page h1{font-size:42px;line-height:1.45;margin:50px 0 25px}.root-page>p{color:var(--muted)}.download-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px}
@media(min-width:1600px){:root{--page-width:1240px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.header-inner{gap:22px}.nav{gap:23px}.locale{margin-left:6px}.brand-name{font-size:22px}.brand-tag{font-size:8px}.products-grid{gap:35px 22px}.product-image{min-height:220px;padding:20px}.product-meta h3{font-size:20px}.footer-main{gap:35px}}
@media(max-width:900px){h1{font-size:44px}h2{font-size:32px}.nav{gap:18px}.nav>a{font-size:14px}.brand-name{font-size:20px}.locale{font-size:12px;gap:6px}.header-inner{gap:16px}.products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-main{grid-template-columns:1.4fr 1fr;gap:35px}.footer-main>div:last-child{grid-column:2;grid-row:1/3}.footer-bottom{flex-wrap:wrap}.catalog-tools{align-items:flex-start;flex-direction:column}.search{width:100%;max-width:460px}}
@media(max-width:760px){:root{--header-height:72px}html{scroll-padding-top:90px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:72px;gap:16px}.brand-name{font-size:21px}.brand-tag{font-size:8px}.locale{margin-left:auto;gap:8px}.menu-toggle{display:block}.nav{position:absolute;top:71px;left:0;right:0;background:var(--warm);display:none;margin:0;padding:22px 20px 30px;border-bottom:1px solid var(--line)}.nav.open{display:flex;flex-direction:column;align-items:stretch;gap:6px}.nav>a{font-size:17px;padding:12px 0;width:max-content}h1{font-size:38px}h2{font-size:30px}h3{font-size:22px}.lead{font-size:17px}.btn{gap:24px;font-size:16px;min-height:48px}.products-grid{gap:32px 18px}.product-image{min-height:200px;padding:18px}.product-meta h3{font-size:19px}.product-meta p{font-size:14px}.cta{flex-direction:column;align-items:flex-start;padding:40px 0 46px;gap:25px}.cta h2{font-size:28px}.footer-main{grid-template-columns:1fr 1fr;gap:35px 24px}.footer-main>div:first-child{grid-column:1/-1}.footer-main>div:last-child{grid-column:auto;grid-row:auto}.footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;margin-top:35px}.site-footer{padding-top:45px}.root-page{width:calc(100% - 40px);margin-top:50px}.root-page h1{font-size:30px}.spec-table{font-size:15px}.spec-table th,.spec-table td{padding:14px 12px}.image-viewer{padding:18px;width:calc(100vw - 24px)}.image-viewer img{max-height:68vh}}
@media(max-width:480px){.products-grid{grid-template-columns:1fr}.product-image{min-height:230px}.filters{gap:17px}.filter{font-size:14px}.layer-label{font-size:11px}.btn{max-width:100%}.root-page h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
@media print{.site-header,.site-footer,.product-jump,.pp-nav,.btn,.image-viewer,.zoom-label{display:none!important}body{font-size:12pt;color:#000}.wrap{width:100%;max-width:none}h1{font-size:30pt}h2{font-size:22pt}figure,table{break-inside:avoid}a[href^="tel:"]{text-decoration:none}}