:root{--ink:#16243a;--muted:#637287;--bg:#f6f8fb;--blue:#1758bc;--gold:#e2a845;--line:#dfe6f0;--dark:#0b1b2e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,Arial,Helvetica,sans-serif;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,select{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.bar{background:#081a2c;color:#a9bdcf;font-size:12px}.bar .shell{display:flex;justify-content:space-between;padding:7px 0;gap:20px}.nav{position:sticky;top:0;z-index:30;background:#fff;box-shadow:0 3px 22px #0a233019}.nav 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#294055;margin-top:40px;padding-top:16px;font-size:12px}.crumb{font-size:12px;color:#9fb8d0;margin-bottom:22px}.crumb a{color:#d1e1ed}.innerhero{background:linear-gradient(105deg,#091e33,#1c4162);color:white;padding:64px 0}.innerhero h1{font-size:clamp(34px,4.2vw,49px);line-height:1.15;max-width:800px;margin:10px 0}.innerhero p{color:#cad9e7;max-width:800px}.two{display:grid;grid-template-columns:280px 1fr;gap:30px}.aside{background:#f4f7fb;border:1px solid #dce5ef;border-radius:8px;padding:22px;align-self:start}.aside h3{font-size:15px;margin:0 0 12px}.aside a{display:block;padding:7px 0;font-size:13px;color:#325478}.aside a:hover{color:var(--blue)}.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#eff4fa;color:#264362;font-size:12px;text-transform:uppercase;letter-spacing:.045em}tr:last-child td{border-bottom:0}tr:hover td{background:#f9fbfe}.searchbox{width:100%;border:1px solid #cbd8e8;border-radius:7px;padding:15px;font-size:16px;outline:0}.searchbox:focus{border-color:#2661a7;box-shadow:0 0 0 3px #246ac91d}.controls{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin:20px 0}.controls select{padding:13px;border-radius:7px;border:1px solid #cbd8e8;background:#fff;width:100%}.notice{border-left:4px solid #d49d41;background:#fff9ec;padding:18px 22px;color:#594a2e;font-size:14px;margin:25px 0}.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.spec div{border:1px solid var(--line);padding:16px;border-radius:7px}.spec strong{display:block;color:#67809a;font-size:12px;text-transform:uppercase}.spec span{font-size:15px;font-weight:700}.pagination{display:flex;gap:8px;align-items:center;justify-content:space-between;margin:25px 0}.pagination button{border:1px solid #d3dfec;background:white;padding:9px 14px;border-radius:5px;cursor:pointer}.pagination 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span:last-child{display:none}.nav .shell{min-height:63px}.logo{font-size:17px}.links{gap:12px}.links a:not(.navcta){display:none}.navcta{padding:9px 12px;font-size:12px}.hero .shell{padding:58px 0 25px}.hero h1{font-size:39px}.illustration{min-height:215px}.section{padding:50px 0}.grid,.footer .cols,.spec{grid-template-columns:1fr}.controls{grid-template-columns:1fr}.controls input{grid-column:auto}.strip .shell{gap:10px}.metric{border:0}.footer .cols{gap:15px}.innerhero{padding:42px 0}}

.ownergrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:25px 0}.ownerlink{border:1px solid #dfe6f0;background:white;border-radius:9px;padding:17px;display:block}.ownerlink:hover{border-color:#1758bc;box-shadow:0 6px 18px #18334d12}.ownerlink strong{display:block;font-size:15px;line-height:1.35}.ownerlink small{display:block;margin-top:6px;color:#66778a}.directorytools{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.directorytools input,.directorytools select{padding:12px;border:1px solid #ccd8e7;border-radius:7px;max-width:100%}.directorytools input{flex:2;min-width:220px}.directorytools select{flex:1;min-width:150px}.statusnote{background:#fff9ec;border-left:4px solid #d69f38;padding:16px;margin:18px 0}.kb{padding:15px 0;border-bottom:1px solid #e4ebf2}.kb strong{color:#163b66}.refnote{font-size:13px;color:#526c83}.directory-count{font-weight:700;color:#1758bc}@media(max-width:850px){.ownergrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:580px){.ownergrid{grid-template-columns:1fr}.directorytools{display:block}.directorytools input,.directorytools select{display:block;width:100%;margin-bottom:9px}.links a:nth-of-type(3){display:none}}
[hidden]{display:none!important}


/* YINKE European / North American industrial design system — sitewide */
:root{--ink:#192d37;--muted:#62737a;--bg:#f5f6f4;--blue:#0d485c;--gold:#b47b4c;--line:#dbe1dd;--dark:#102a37}
html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.65;letter-spacing:.005em;background:#fff} .shell{width:min(1320px,calc(100% - 76px))}
.bar{background:#122c39;color:#b9ccd0;font-size:11px;letter-spacing:.13em;text-transform:uppercase}.bar .shell{padding:10px 0}
.nav{background:#fff;box-shadow:none;border-bottom:1px solid #e4e8e6;position:sticky;top:0}.nav .shell{min-height:88px;gap:20px}.logo{font-size:20px;letter-spacing:.12em;font-weight:800;white-space:nowrap}.mark{background:#143b4c;border-radius:0;width:39px;height:39px;font-weight:700;font-family:Georgia,serif}.links{gap:23px;font-size:12px;letter-spacing:.055em;text-transform:uppercase;font-weight:700}.links a{transition:color .2s}.links a:hover{color:#ab7149}
.btn{border-radius:2px;background:#17485a;border-color:#17485a;padding:14px 22px;text-transform:uppercase;letter-spacing:.07em;font-size:12px;font-weight:800;transition:.2s}.btn:hover{background:#0b2b37;border-color:#0b2b37}.btn.light{background:#fff;color:#1a4654;border-color:#fff}.btn.alt{color:#17485a;border-color:#17485a}
.hero{background:linear-gradient(108deg,#0f2936 0%,#193a46 58%,#244954 100%);position:relative}.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0a2638 0%,transparent 72%),repeating-linear-gradient(90deg,transparent 0,transparent 126px,#fff1 127px,#fff1 128px);pointer-events:none}.hero .shell{min-height:660px;position:relative;grid-template-columns:1.13fr .87fr;gap:45px;padding:92px 0}.kicker,.eyebrow{color:#a76c41;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:800}.hero .kicker{color:#d1a67e}.hero h1{font-family:Arial,Helvetica,sans-serif;font-size:clamp(43px,5.2vw,75px);font-weight:700;letter-spacing:-.045em;line-height:1.06;max-width:730px}.hero p{font-size:17px;line-height:1.8;color:#d6e2e2;max-width:610px}.hero .illustration{min-height:420px}.hero .illustration img{display:block;width:100%;max-width:550px;filter:drop-shadow(0 30px 40px #001a2599)}
.section{padding:96px 0}.section.gray{background:#f5f6f4}.section h2,.band h2{font-size:clamp(30px,3.5vw,48px);letter-spacing:-.04em;line-height:1.17;font-weight:700}.lead{font-size:16px;line-height:1.85;color:#617078}.grid{gap:19px}.card{border:1px solid #dce4e0;border-radius:2px;box-shadow:none;background:#fff;transition:transform .2s,border-color .2s}.card:hover{border-color:#adbbc0;box-shadow:0 16px 35px #0b28300b;transform:translateY(-4px)}.card .content{padding:28px}.card h3{font-size:21px;letter-spacing:-.025em;margin-bottom:12px}.card p{font-size:14px;line-height:1.75}.view{color:#a36b48;text-transform:uppercase;letter-spacing:.1em;font-size:11px}
.innerhero{background:linear-gradient(120deg,#122d3b,#285363);padding:86px 0}.innerhero h1{font-size:clamp(37px,4.5vw,59px);letter-spacing:-.045em;line-height:1.1}.innerhero p{font-size:16px;line-height:1.85}.crumb{letter-spacing:.06em;text-transform:uppercase;font-size:11px}
.band{background:#123341;padding:75px 0}.band h2{color:white}.footer{background:#0b2632;padding-top:70px}.footer h3{text-transform:uppercase;letter-spacing:.08em;font-size:14px}.footer a{font-size:13px;color:#bed0d0}.footer .bottom{color:#a8bfc4;border-top-color:#35515b}
.aside,.request{border-radius:2px;background:#f5f7f5;border-color:#dce4e0}.ownerlink,.notice,.statusnote{border-radius:2px}.ownerlink:hover{border-color:#215064}.ownergrid{gap:15px}.spec div{border-radius:2px}.pill{border-radius:2px}.taglist a,.taglist span{border-radius:2px}.tablewrap,.searchbox,.controls select,.request input,.request textarea{border-radius:2px}
.yinke-section-no{font-size:12px;letter-spacing:.15em;font-weight:700;color:#a77a57}.hero-proof{display:flex;flex-wrap:wrap;gap:22px;margin-top:40px;color:#c1d4d5;font-size:11px;text-transform:uppercase;letter-spacing:.1em}.hero-proof span{border-left:2px solid #b17c54;padding-left:12px}.family-card{position:relative;min-height:260px}.family-card::before{content:'';position:absolute;left:0;right:0;top:0;height:5px;background:#1e5160}.family-card .content{justify-content:flex-end}.family-card .family-number{font-size:12px;color:#a47a59;letter-spacing:.15em;font-weight:800;margin-bottom:auto}.editorial-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}.editorial-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.editorial-list a{padding:20px 0;border-bottom:1px solid #d8e0dd;display:flex;justify-content:space-between;gap:10px;font-size:16px;font-weight:700}.editorial-list a span{color:#a47554}.feature-panel{background:#173b49;color:#fff;padding:42px;min-height:320px}.feature-panel h3{font-size:30px;letter-spacing:-.04em;line-height:1.2;margin:15px 0}.feature-panel p{color:#cbdcdd}.feature-panel a{display:inline-block;color:#e9b88d;text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.08em;margin-top:16px}.capability-bar{background:#e9eeea;padding:28px 0}.capability-bar .shell{display:flex;gap:36px;justify-content:space-between;flex-wrap:wrap}.capability-bar span{color:#35525a;text-transform:uppercase;letter-spacing:.11em;font-size:11px;font-weight:700}.simple-cta{margin-top:30px}
.menu-toggle{display:none;border:1px solid #cbd7d7;background:white;color:#163b4a;padding:11px 13px;border-radius:2px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;cursor:pointer}
@media(max-width:1160px){.links{gap:13px;font-size:11px}.shell{width:min(100% - 48px,1320px)}.logo{font-size:17px}.editorial-split{gap:35px}}
@media(max-width:900px){.menu-toggle{display:block}.nav .shell{flex-wrap:wrap;min-height:72px}.links{display:none;flex-basis:100%;order:5;flex-direction:column;align-items:stretch;gap:0;padding:12px 0 22px;border-top:1px solid #e4e8e6}.links.is-open{display:flex}.links a,.links a:nth-of-type(3),.links a:not(.navcta){display:block!important;padding:11px 0}.links .navcta{margin-top:8px;text-align:center;padding:13px}.hero .shell{grid-template-columns:1fr;min-height:auto;padding:74px 0}.hero .illustration{min-height:220px}.hero .illustration img{max-width:460px;margin:auto}.editorial-split{grid-template-columns:1fr}.split,.two{grid-template-columns:1fr}}
@media(max-width:580px){.shell{width:calc(100% - 36px)}.section{padding:64px 0}.hero h1{font-size:43px}.hero .shell{padding:64px 0 35px}.grid,.ownergrid,.editorial-list,.footer .cols{grid-template-columns:1fr}.family-card{min-height:200px}.hero-proof{gap:12px}.capability-bar .shell{gap:16px}.feature-panel{padding:28px}.bar .shell span:last-child{display:none}}

/* First-party product photos, October 2026 */
.photo-hero{border-radius:3px;overflow:hidden;min-height:380px;background:#294957;box-shadow:0 24px 65px #02121b66}
.hero .photo-hero img{width:100%;height:440px;object-fit:cover;object-position:center;display:block;filter:none}
.family-card .family-photo{width:100%;height:190px;object-fit:contain;background:#f0f3f4;padding:12px;display:block}
.family-card{min-height:0}.family-card .content{min-height:235px}
.feature-panel .section-photo{width:100%;height:220px;object-fit:cover;margin:-10px 0 24px;display:block}
.category-photo-strip{display:flex;gap:12px;margin-top:28px;align-items:center;overflow:hidden;max-width:800px}
.category-photo-strip img{width:calc(33.333% - 8px);max-width:320px;height:175px;object-fit:contain;background:white;border-radius:4px;padding:12px}
.category-photo-strip img:only-child{width:min(100%,360px);height:230px}
.category-photo-strip img:nth-child(2):last-child{width:calc(50% - 6px)}
.photo-showcase{background:#f2f5f4}.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.photo-grid figure{margin:0;background:white;border:1px solid #dde4e4}.photo-grid img{width:100%;height:210px;object-fit:cover;display:block}.photo-grid figcaption{font-size:13px;color:#385160;padding:13px 15px;font-weight:600}
@media(max-width:900px){.photo-grid{grid-template-columns:repeat(2,1fr)}.hero .photo-hero img{height:350px}}
@media(max-width:580px){.photo-grid{grid-template-columns:1fr}.category-photo-strip img{height:135px}.hero .photo-hero img{height:275px}.family-card .family-photo{height:170px}}

/* YINKE PRODUCT EXPERIENCE V2 — PDF SOP: intent-specific pages and natural content hierarchy */
.product-v2{background:#fff;color:#18303b}.product-v2 .pv-hero{background:#f3f6f5;color:#18303b;padding:36px 0 62px;border-bottom:1px solid #e0e7e7}.pv-breadcrumb{font-size:12px;color:#697e82;margin-bottom:24px}.pv-breadcrumb a{color:#365d65}.pv-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:64px;align-items:center}.pv-image{height:430px;background:#e6eceb;position:relative;overflow:hidden;border-radius:4px}.pv-image img{width:100%;height:100%;object-fit:cover}.pv-image-label{position:absolute;bottom:0;left:0;background:#0d303cde;color:#fff;font-size:11px;font-weight:800;letter-spacing:.09em;padding:12px 18px;text-transform:uppercase}.pv-overline{color:#a26942;font-size:12px;letter-spacing:.2em;font-weight:800;text-transform:uppercase}.pv-hero h1{font-size:clamp(34px,3.8vw,55px);line-height:1.08;letter-spacing:-.05em;margin:18px 0 20px;color:#153440}.pv-hero .pv-lead{font-size:16px;line-height:1.85;color:#506974;max-width:600px}.pv-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.pv-buttons .btn{border-radius:3px}.pv-outline{background:transparent!important;border:1px solid #9caeb3!important;color:#234955!important}.pv-facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:27px;border-top:1px solid #d4dfde;padding-top:19px;gap:16px}.pv-facts div{border-right:1px solid #d4dfde;padding-right:12px}.pv-facts div:last-child{border:0}.pv-facts strong{font-size:11px;display:block;text-transform:uppercase;letter-spacing:.08em;color:#294b53}.pv-facts span{font-size:12px;display:block;color:#667b80;line-height:1.55;margin-top:4px}.pv-body{padding:72px 0}.pv-columns{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:62px;align-items:start}.pv-section{padding:0 0 42px;margin-bottom:42px;border-bottom:1px solid #e2e9e8}.pv-section h2{font-size:clamp(24px,2.5vw,34px);line-height:1.2;letter-spacing:-.035em;margin:10px 0 20px}.pv-section p{font-size:15px;line-height:1.85;color:#536b72}.pv-eyebrow{color:#a56c45;font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.pv-tech{width:100%;font-size:14px;border:1px solid #dbe5e3}.pv-tech th{background:#edf3f1;width:30%;font-weight:700;font-size:12px;color:#315560;letter-spacing:0;text-transform:none}.pv-tech td{line-height:1.7;color:#50666c}.pv-callout{padding:18px 22px;border-left:3px solid #c58e64;background:#f7f5f1;color:#5a5d54;font-size:13px;line-height:1.75}.pv-aside{position:sticky;top:105px;box-shadow:0 15px 44px #102d3610;background:#f0f5f3;border:1px solid #dfe9e5;padding:27px}.pv-aside h3{font-size:22px;margin:0 0 10px}.pv-aside p{font-size:13px;color:#5b7477;line-height:1.75}.pv-aside .btn{width:100%;margin-top:14px}.pv-aside ul{padding-left:18px;color:#345861;font-size:13px;line-height:1.9}.pv-faq details{border-bottom:1px solid #dce5e2;padding:17px 0}.pv-faq summary{font-weight:700;color:#193d48;cursor:pointer}.pv-faq details p{margin:13px 0 0}.pv-relations{display:flex;gap:11px;flex-wrap:wrap}.pv-relations a{border:1px solid #cddbd9;padding:10px 13px;border-radius:3px;font-size:13px;color:#2c5964}.pv-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.pv-gallery img{width:100%;height:210px;object-fit:cover}.pv-v2-badge{display:inline-flex;background:#e9eeeb;color:#536b67;padding:7px 10px;font-size:11px;letter-spacing:.04em;font-weight:700;margin-bottom:14px}.pv-keywords{font-size:13px;line-height:1.9;color:#61737b}.pv-keywords strong{color:#364f57}.product-v2 .photo-showcase{display:none}@media(max-width:960px){.pv-grid,.pv-columns{grid-template-columns:1fr;gap:30px}.pv-aside{position:static}.pv-image{height:360px}.pv-hero{padding-bottom:36px!important}}@media(max-width:580px){.pv-hero h1{font-size:37px}.pv-image{height:255px}.pv-facts{grid-template-columns:1fr 1fr}.pv-gallery img{height:145px}.pv-body{padding:45px 0}.pv-section{margin-bottom:28px;padding-bottom:28px}.pv-tech th,.pv-tech td{padding:10px 12px}.pv-image-label{font-size:9px}}

/* category landing page redesign */
.category-redesign .shell{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:16px 55px;align-items:center}.category-redesign .crumb,.category-redesign .kicker,.category-redesign .eyebrow,.category-redesign h1,.category-redesign p:not(.crumb){grid-column:1}.category-redesign .pv-category-preview{grid-column:2;grid-row:1/7;height:365px;overflow:hidden;border-radius:4px;box-shadow:0 22px 56px #0003}.category-redesign .pv-category-preview img{width:100%;height:100%;object-fit:cover}.category-redesign h1{margin:6px 0!important}.category-redesign p{margin:0}@media(max-width:900px){.category-redesign .shell{display:block}.category-redesign .pv-category-preview{height:240px;margin-top:25px}}

/* YINKE official black and cyan branding | 2026-10-14 */
:root{--blue:#05bcd3;--gold:#06b9d1;--dark:#080b0e;--ink:#152c35;--line:#dce7eb;--bg:#f2f8fa}
.bar{background:#05090d;color:#a7bac4;border-bottom:1px solid #17252c}
.nav{background:#080b0e;box-shadow:0 7px 25px #0002}
.nav .shell{min-height:90px}
.nav .logo{display:flex;align-items:center;flex-shrink:0;width:260px;max-width:36vw;font-size:0;line-height:1}
.nav .brand-logo{display:block;width:100%;height:auto;object-fit:contain}
.nav .links a:not(.btn){color:#e3edf0}
.nav .links a:not(.btn):hover{color:#02c3dc}
.nav .links .btn,.btn:not(.light):not(.alt){background:#05bcd3;border-color:#05bcd3;color:#07131a}
.nav .links .btn:hover,.btn:not(.light):not(.alt):hover{background:#29d1e6;border-color:#29d1e6}
.hero{background:radial-gradient(circle at 88% 12%,#0b4354 0%,transparent 45%),linear-gradient(120deg,#05090d,#10252f)}
.kicker,.eyebrow,.pv-overline,.pv-eyebrow{color:#03a8bc}
.hero .kicker{color:#53d6e6}
.hero-proof span{border-left-color:#06bed6}
.family-card::before{background:#06bdd4}
.family-card .family-number,.feature-panel a,.editorial-list a span{color:#008ea5}
.feature-panel{background:#0d2530}
.band,.footer{background:#081923}
.capability-bar{background:#e5f5f8}
.capability-bar span{color:#20515f}
.menu-toggle{background:#102b37;color:#ecfbff;border:1px solid #40606b}
@media(max-width:1160px){.nav .logo{width:225px}.nav .links{gap:12px;font-size:11px}}
@media(max-width:900px){.nav .shell{min-height:75px}.nav .logo{width:235px;max-width:65vw}.nav .links{background:#080b0e;border-color:#203b45}.nav .links a:not(.btn){color:#e7f6f8!important}.nav .links a:not(.btn):hover{color:#07c6dd!important}}
@media(max-width:580px){.nav .logo{width:190px;max-width:67vw}}

/* Shared site navigation, footer and contextual product paths */
.related-products{border-top:1px solid #dce9ec;background:#f4f8fa}.related-products .lead{max-width:780px}.related-link-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:24px}.related-link{display:flex;align-items:center;min-height:76px;background:white;border:1px solid #d5e3e8;border-radius:5px;padding:16px 18px;color:#16323d;text-decoration:none;font-weight:650;line-height:1.35;transition:border-color .2s,transform .2s}.related-link:hover{border-color:#00bcd4;transform:translateY(-2px);color:#008da3}.footer .cols a{display:block;margin:10px 0;line-height:1.45}.footer .cols{gap:32px}.nav .links a{white-space:nowrap}@media(max-width:1050px){.related-link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.related-link-grid{grid-template-columns:1fr}}

/* Product SEO buyer guide */
.seo-buyer-guide{max-width:1120px;margin:32px auto;padding:28px 24px;border:1px solid rgba(100,130,140,.22);border-radius:12px}.seo-buyer-guide h2{margin:0 0 18px;font-size:clamp(1.3rem,2.3vw,2rem)}.seo-buyer-guide p{max-width:88ch;line-height:1.75;margin:12px 0}