:root{--ink:#0b0f14;--paper:#f4f4f2;--line:#d2d5d5;--muted:#667078;--red:#ef3028;--blue:#0d72f4;--font:"Noto Sans SC","Inter",sans-serif;--display:"Barlow Condensed","Noto Sans SC",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.site-header{position:absolute;top:0;z-index:10;width:100%;height:82px;padding:0 4.5vw;display:flex;align-items:center;justify-content:space-between;color:#fff;border-bottom:1px solid #ffffff24}.logo{display:flex;align-items:center;gap:8px;font:800 28px/1 var(--display);letter-spacing:-.02em}.logo svg{width:44px;height:38px;fill:var(--red)}.logo span{display:flex;flex-direction:column}.logo small{font:500 7px/1.2 "Inter";letter-spacing:.38em;margin:4px 0 0 2px;color:#9ca5aa}.nav{display:flex;gap:42px;font-size:13px}.nav a{transition:.2s}.nav 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#ffffff25;display:flex;flex-direction:column}.about-metrics div:first-child{padding-left:0;border:0}.about-metrics strong{font:500 36px var(--display)}.about-metrics span{font-size:10px;color:#849095}.contact{display:grid;grid-template-columns:1fr 1fr;gap:10vw;background:#fff}.contact-title>p:not(.section-no){color:#6f797d;line-height:1.8;font-size:13px;max-width:540px}.contact-title>a{display:inline-block;color:var(--red);font:500 16px "Inter";margin-top:25px}.contact-form{display:flex;flex-direction:column;gap:23px;padding-top:20px}.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:10px;color:#697378}.contact-form input,.contact-form textarea,.contact-form select{border:0;border-bottom:1px solid #bac1c2;background:transparent;padding:10px 0;outline:0;color:#14191c;resize:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--red)}.btn-dark{background:var(--ink);color:#fff;align-self:flex-start}.form-note{font-size:11px;color:#168657}footer{background:#070a0d;color:#fff;padding:70px 7vw 25px}.footer-main{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:end;padding-bottom:60px}.footer-main>p{font:600 26px var(--display);color:#596368}.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:15px;font-size:11px;color:#899499}.footer-bottom{padding-top:25px;border-top:1px solid #252c30;display:flex;justify-content:space-between;color:#5f696e;font:9px "Inter"}.reveal{opacity:0;transform:translateY(26px);transition:.75s ease}.reveal.visible{opacity:1;transform:none}
html[lang="en"] body{font-family:"Inter",sans-serif}html[lang="en"] .hero h1,html[lang="en"] .section-head h2,html[lang="en"] .adv-copy h2,html[lang="en"] .about h2,html[lang="en"] .contact-title :is(h1,h2){font-family:"Barlow Condensed",sans-serif}
.product-card[data-href]{cursor:pointer}
.category-showcase{border-top:1px solid var(--line);background:#fff}.category-tabs{height:92px;display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.category-tabs::-webkit-scrollbar{display:none}.category-tabs button{min-width:145px;flex:1;border:0;border-right:1px solid #e0e3e2;background:#fff;padding:20px 15px;text-align:left;cursor:pointer;color:#8a9497;position:relative}.category-tabs button:after{content:"";position:absolute;left:0;right:100%;bottom:-1px;height:3px;background:var(--red);transition:.3s}.category-tabs button.active:after{right:0}.category-tabs button.active{color:var(--ink);background:#f9f9f7}.category-tabs span{display:block;font:9px "Inter";margin-bottom:12px;color:#a1aaad}.category-tabs b{font-size:12px;font-weight:500;white-space:nowrap}.category-stage{min-height:590px;display:grid;grid-template-columns:1.35fr .65fr}.category-visual{position:relative;overflow:hidden;background:#0a1015}.category-visual img{width:100%;height:100%;object-fit:cover;object-position:63% center;transition:transform .7s ease,filter .4s}.category-showcase.changing .category-visual img{transform:scale(1.025);filter:brightness(.8)}.category-visual-shade{position:absolute;inset:0;background:linear-gradient(90deg,#071017bf,transparent 60%),linear-gradient(0deg,#071017aa,transparent 50%)}.visual-code{position:absolute;left:30px;top:28px;color:#a3b0b4;font:9px "Inter";letter-spacing:.14em}.visual-caption{position:absolute;left:32px;bottom:30px;color:#a4b0b4;display:flex;gap:12px;align-items:center;font:9px "Inter";letter-spacing:.11em}.visual-caption i{width:32px;height:2px;background:var(--red)}.category-info{padding:55px 4vw;background:#f7f7f5;position:relative}.category-counter{display:flex;justify-content:space-between;font:9px "Inter";letter-spacing:.1em;color:#8a9598}.category-counter b{color:var(--red)}.category-info h3{font-size:39px;margin:55px 0 18px}.category-info>p{font-size:13px;line-height:1.85;color:#6c777b;min-height:74px}.subproduct-links{display:grid;grid-template-columns:1fr 1fr;margin:30px 0 35px;border-top:1px solid #d5d9d8}.subproduct-links a{padding:13px 4px;border-bottom:1px solid #d5d9d8;color:#5d686c;font-size:11px;display:flex;justify-content:space-between}.subproduct-links a:after{content:"+";color:#a1aaad}.subproduct-links a:hover{color:var(--red)}.category-more{height:51px;background:var(--ink);color:#fff;padding:0 20px;display:flex;align-items:center;justify-content:space-between;font-size:11px}.category-more b{color:var(--red)}.category-controls{position:absolute;left:4vw;right:4vw;bottom:25px;display:grid;grid-template-columns:34px 1fr 34px;align-items:center;gap:12px}.category-controls button{border:0;background:none;font-size:16px;color:#747f83;cursor:pointer}.category-controls div{height:1px;background:#d2d7d6}.category-controls i{display:block;height:1px;width:11.111%;background:var(--red);transition:.3s}
@media(max-width:920px){.category-stage{grid-template-columns:1fr}.category-visual{min-height:430px}.category-info{min-height:500px}.category-tabs button{min-width:135px}}@media(max-width:590px){.category-tabs{height:78px}.category-tabs button{min-width:120px;padding:14px 12px}.category-stage{min-height:auto}.category-visual{min-height:320px}.category-info{padding:38px 6vw;min-height:520px}.category-info h3{margin-top:35px;font-size:32px}.category-controls{left:6vw;right:6vw}}
.catalog{display:none}

/* Product center: side category rails + central active category + lower product strip */
.category-showcase{position:relative;background:#e8eef2;border:0;overflow:hidden}.showcase-title{position:absolute;z-index:4;top:72px;left:7.2%;font-size:42px;font-weight:700;letter-spacing:-.04em}.category-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(640px,2.35fr) minmax(280px,.72fr);min-height:760px}.category-rail{display:grid;grid-template-columns:repeat(4,1fr);background:#e7eef3}.category-rail button{border:0;border-right:1px solid #d1dbe1;background:#e7eef3;padding:0 8px 70px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:19px;color:#1c272d;cursor:pointer;transition:.3s;position:relative}.category-rail button:nth-child(even){background:#f3f6f8}.category-rail-right button:last-child{border-right:0}.category-rail button:hover{background:#fff;transform:translateY(-8px)}.rail-icon{width:56px;height:56px;border:2px solid #9cb0ba;border-radius:50%;position:relative;display:grid;place-items:center;color:#0878c9;font:700 10px "Inter"}.rail-icon:before{content:"";width:20px;height:20px;border:2px solid currentColor;border-radius:50%}.rail-icon:after{content:"";position:absolute;width:42px;height:1px;background:#a6b7bf;transform:rotate(-45deg)}.category-rail button b{font-size:11px;line-height:1.55;font-weight:600;text-align:center}.category-rail button small{position:absolute;left:10px;top:16px;color:#9aa9b0;font:8px "Inter"}.category-core{display:grid;grid-template-rows:560px 200px;background:#fff;min-width:0}.category-main{position:relative;overflow:hidden;background:#071017}.category-main>img{width:100%;height:100%;object-fit:cover;object-position:67% center;transition:transform .65s ease,filter .35s}.category-showcase.changing .category-main>img{transform:scale(1.025);filter:brightness(.75)}.category-main-shade{position:absolute;inset:0;background:linear-gradient(90deg,#f7f8f5f2 0%,#f7f8f5c9 36%,transparent 68%),linear-gradient(0deg,#06101738,transparent 48%)}.category-info{position:absolute;z-index:2;left:12%;top:50%;transform:translateY(-48%);width:390px;padding:0;background:transparent}.category-icon{width:55px;height:55px;border:2px solid #0d78bc;border-radius:50%;display:grid;place-items:center}.category-icon span{width:21px;height:21px;border:2px solid #0d78bc;border-radius:50%;position:relative}.category-icon span:after{content:"";position:absolute;width:30px;height:2px;background:#0d78bc;top:8px;left:-6px;transform:rotate(-42deg)}.category-info h3{font-size:28px;color:#076fb5;margin:18px 0 20px}.category-info>p{font-size:13px;line-height:2;color:#26343a;min-height:105px}.category-more{display:inline-flex;width:auto;height:auto;background:transparent;color:#17242a;padding:12px 0;border-bottom:3px solid #0878c9;gap:55px;font-size:11px;font-weight:600}.category-more b{color:#0878c9}.visual-code{left:auto;right:25px;top:24px;color:#78909b}.subproduct-bar{display:grid;grid-template-columns:64px 1fr 64px;background:#fff}.subproduct-bar>button{border:0;background:#f4f7f8;color:#7fb6db;font-size:25px;cursor:pointer;transition:.2s}.subproduct-bar>button:hover{background:#e4eef4;color:#0878c9}.subproduct-track{display:flex;min-width:0;overflow:hidden}.subproduct-item{min-width:25%;padding:24px 12px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;color:#273238;transition:.2s}.subproduct-item:hover{background:#f7f9f9;color:#0878c9}.subproduct-art{width:90px;height:70px;position:relative;display:grid;place-items:center}.subproduct-art:before{content:"";width:54px;height:54px;border:9px solid #202a2e;border-radius:50%;box-shadow:inset 0 0 0 6px #bbc4c7;transform:rotate(calc(var(--i) * 13deg))}.subproduct-art:after{content:"";position:absolute;width:66px;height:7px;background:#859399;border-radius:8px;transform:rotate(calc(-28deg + var(--i) * 8deg))}.subproduct-item b{font-size:11px;font-weight:600}.subproduct-item span{font:8px "Inter";color:#9aa5a8}
@media(max-width:1180px){.category-layout{grid-template-columns:180px minmax(560px,1fr) 180px}.category-rail{grid-template-columns:1fr 1fr}.category-rail button{padding-bottom:32px}.showcase-title{top:38px;font-size:32px}.category-core{grid-template-rows:520px 190px}.category-layout{min-height:710px}}
@media(max-width:900px){.category-layout{display:flex;flex-direction:column}.category-rail{display:flex;order:0;overflow-x:auto}.category-rail-right{order:2}.category-rail button{min-width:145px;height:112px;padding:16px 10px;flex-direction:row;justify-content:center}.category-rail button small{top:8px}.rail-icon{width:40px;height:40px;flex:0 0 auto}.category-core{order:1;grid-template-rows:470px 180px}.showcase-title{display:none}.category-main-shade{background:linear-gradient(90deg,#f7f8f5ef,#f7f8f58c 58%,transparent)}.category-info{left:7%;width:46%}.subproduct-item{min-width:33.333%}}
@media(max-width:590px){.products.section{padding-left:0;padding-right:0}.products .section-head{padding-left:6vw;padding-right:6vw}.category-core{grid-template-rows:480px 170px}.category-main>img{object-position:70% center}.category-main-shade{background:linear-gradient(90deg,#f7f8f5fa 0%,#f7f8f5d9 68%,transparent)}.category-info{left:7%;width:70%}.category-info h3{font-size:25px}.category-info>p{font-size:12px}.subproduct-bar{grid-template-columns:42px 1fr 42px}.subproduct-item{min-width:50%;padding-left:4px;padding-right:4px}.subproduct-art{transform:scale(.82)}.category-rail button{min-width:130px}.category-rail button b{font-size:10px}}
.subproduct-track{overflow-x:auto;scrollbar-width:none}.subproduct-track::-webkit-scrollbar{display:none}

/* Fixed-order horizontal accordion: the selected category expands in place */
.product-accordion{height:760px;display:flex;overflow:hidden;background:#e7eef3}.accordion-panel{height:100%;flex:0 0 clamp(72px,6.8vw,118px);min-width:0;border-right:1px solid #d1dbe1;background:#e7eef3;transition:flex-basis .55s cubic-bezier(.72,0,.2,1),background .25s;overflow:hidden}.accordion-panel:nth-child(even){background:#f3f6f8}.accordion-panel.active{flex:1 1 auto;background:#fff}.panel-trigger{width:100%;height:100%;border:0;background:transparent;padding:0 7px 68px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:18px;cursor:pointer;color:#1c272d;position:relative}.panel-trigger:hover{background:#fff}.panel-trigger small{position:absolute;left:10px;top:16px;color:#9aa9b0;font:8px "Inter"}.panel-trigger b{font-size:11px;line-height:1.55;text-align:center;font-weight:600}.expanded-window{height:100%;display:grid;grid-template-rows:560px 200px}.accordion-panel.active .category-main{height:560px}.accordion-panel.active .category-main>img{object-position:66% center}.accordion-panel.active .category-info{width:min(390px,44%)}.accordion-panel.active .subproduct-item{min-width:25%}
@media(max-width:1180px){.product-accordion{height:710px}.accordion-panel{flex-basis:78px}.expanded-window{grid-template-rows:520px 190px}.accordion-panel.active .category-main{height:520px}.panel-trigger{padding:0 4px 35px}.panel-trigger .rail-icon{width:44px;height:44px}.panel-trigger b{font-size:10px}}
@media(max-width:900px){.product-accordion{height:650px;overflow-x:auto;scrollbar-width:none}.product-accordion::-webkit-scrollbar{display:none}.accordion-panel{flex:0 0 92px}.accordion-panel.active{flex:0 0 82vw}.expanded-window{grid-template-rows:470px 180px}.accordion-panel.active .category-main{height:470px}.accordion-panel.active .category-info{width:53%;left:7%}.panel-trigger{padding-bottom:28px}}
@media(max-width:590px){.product-accordion{height:650px}.accordion-panel{flex-basis:78px}.accordion-panel.active{flex-basis:88vw}.expanded-window{grid-template-rows:480px 170px}.accordion-panel.active .category-main{height:480px}.accordion-panel.active .category-info{width:68%}.panel-trigger .rail-icon{width:36px;height:36px}.panel-trigger b{font-size:9px;writing-mode:vertical-rl;letter-spacing:.08em}.accordion-panel.active .subproduct-item{min-width:50%}}
@media(min-width:1181px){.accordion-panel{flex-basis:clamp(68px,5vw,88px)}}
.panel-trigger:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:#0878c9;transform:scaleX(0);transform-origin:left}.accordion-panel.hover-pending .panel-trigger:after{animation:hoverCategory 2s linear forwards}@keyframes hoverCategory{to{transform:scaleX(1)}}
.panel-trigger{justify-content:center;padding:0 7px}.panel-trigger:after{display:none}
@media(min-width:591px){.panel-trigger{display:grid;grid-template-rows:56px 44px;align-content:center;justify-items:center;gap:18px;padding:0 6px}.panel-trigger .rail-icon{grid-row:1;align-self:center}.panel-trigger b{grid-row:2;width:100%;min-height:44px;display:flex;align-items:flex-start;justify-content:center;text-align:center}}
.logo>span{width:58px;height:58px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font:500 12px/1 "Inter",sans-serif;letter-spacing:.08em}
@media(max-width:590px){.logo>span{width:48px;height:48px;font-size:10px}}

/* Elliptical wordmark */
.logo>span{width:82px;height:40px;border-radius:999px;font-size:12px;font-weight:400;letter-spacing:.1em}

/* Full-width hover navigation panels */
.nav{height:100%;align-items:center;gap:30px}.nav>a,.nav-item>a{height:100%;display:flex;align-items:center;font-size:13px;position:relative}.nav-item{height:100%;display:flex;align-items:center}.nav>a:after,.nav-item>a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--red);transition:.25s}.nav>a:hover:after,.nav-item:hover>a:after{right:0}.mega-menu{position:absolute;left:0;right:0;top:82px;z-index:30;min-height:330px;padding:45px 6vw 50px;background:#fff;color:var(--ink);display:grid;grid-template-columns:.72fr 2.28fr;gap:6vw;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:opacity .25s,transform .25s,visibility .25s;box-shadow:0 22px 45px #07101724}.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}.mega-intro small{font:600 9px "Inter";letter-spacing:.14em;color:#8b969a}.mega-intro h3{font:700 34px/1.08 var(--display);margin:24px 0;text-transform:uppercase}.mega-intro>a{display:inline-block;border-bottom:2px solid var(--red);padding:9px 0;font-size:10px}.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d8dcdb;border-left:1px solid #d8dcdb}.mega-grid>a{min-height:110px;padding:23px;border-right:1px solid #d8dcdb;border-bottom:1px solid #d8dcdb;display:flex;flex-direction:column;gap:12px;transition:.2s}.mega-grid>a:hover{background:#f3f6f5;color:var(--red)}.mega-grid b{font-size:15px}.mega-grid span{font-size:10px;line-height:1.6;color:#788387}.mega-cards>a{min-height:170px;justify-content:flex-end}.compact-mega{min-height:280px}.two-cards{grid-template-columns:repeat(2,1fr)}

/* Reference-inspired footer, without online-store content */
footer{background:#34383e;color:#fff;padding:68px 5vw 24px}.footer-content{display:grid;grid-template-columns:1.05fr repeat(4,.8fr) 1.65fr;gap:3.5vw;padding-bottom:60px}.footer-brand-area{display:flex;flex-direction:column;align-items:flex-start;gap:26px}.footer-brand-area>p{font:500 16px/1.5 var(--display);color:#9ca2a7;margin:0}.footer-column{display:flex;flex-direction:column;gap:14px}.footer-column>b,.footer-connect b{font-size:16px;margin-bottom:8px}.footer-column>a,.footer-contact span,.footer-contact>a{font-size:11px;color:#a1a7ac;line-height:1.5}.footer-column>a:hover,.footer-contact>a:hover{color:#fff}.footer-connect{display:flex;flex-direction:column;gap:34px}.footer-subscribe form{display:grid;grid-template-columns:1fr auto;margin-top:13px;border-bottom:1px solid #757b80}.footer-subscribe input{background:none;border:0;color:#fff;padding:12px 0;outline:0;min-width:0}.footer-subscribe button{border:0;background:#0878c9;color:#fff;border-radius:24px;padding:8px 25px;margin-bottom:7px;cursor:pointer}.subscribe-note{font-size:10px;color:#72d7a5;margin:7px 0 0}.footer-social>div{display:flex;gap:16px;margin-top:14px}.footer-social a{width:42px;height:42px;border:1px solid #747b81;border-radius:50%;display:grid;place-items:center;color:#fff;transition:.2s}.footer-social svg{width:21px;height:21px;fill:currentColor}.footer-social a:hover{background:#fff;color:#34383e;transform:translateY(-2px)}.footer-contact{display:flex;flex-direction:column;gap:7px}.footer-bottom{border-top:1px solid #5a6065;padding-top:22px;display:flex;justify-content:space-between;color:#8f969b;font:9px "Inter"}
@media(max-width:1250px){.nav{gap:20px}.footer-content{grid-template-columns:1fr repeat(4,.75fr)}.footer-connect{grid-column:1/-1;display:grid;grid-template-columns:.8fr 1.2fr}.mega-menu{grid-template-columns:.6fr 1.4fr}}
@media(max-width:900px){.logo>span{width:72px;height:36px;font-size:10px}.site-header.open .nav{gap:0;height:auto}.site-header.open .nav-item{height:auto}.site-header.open .nav>a,.site-header.open .nav-item>a{height:auto;padding:9px 0}.mega-menu{display:none!important}.footer-content{grid-template-columns:1fr 1fr}.footer-brand-area{grid-column:1/-1}.footer-connect{grid-column:1/-1;grid-template-columns:1fr}.footer-bottom{gap:20px;flex-wrap:wrap}}
@media(max-width:590px){.logo>span{width:66px;height:34px;font-size:9px}.footer-content{grid-template-columns:1fr 1fr;gap:38px 24px}.footer-connect{display:flex}.footer-column>b,.footer-connect b{font-size:14px}}

/* Slim horizontal panels for Applications, Support and Company */
.compact-mega{min-height:108px;padding:0 7vw;display:block}.compact-mega .mega-intro{display:none}.compact-mega .mega-grid{height:108px;display:flex;align-items:stretch;justify-content:center;gap:clamp(30px,6vw,110px);border:0}.compact-mega .mega-grid>a{min-height:0;width:auto;padding:0 8px;border:0;display:flex;justify-content:center;align-items:center}.compact-mega .mega-grid>a:hover{background:transparent;color:var(--red)}.compact-mega .mega-grid b{font-size:16px;font-weight:500;white-space:nowrap}.compact-mega .mega-grid span{display:none}

/* Header product search */
.header-search{position:relative;width:165px;height:34px;border-bottom:1px solid #ffffff66;display:flex;align-items:center}.header-search input{width:100%;border:0;background:transparent;color:#fff;outline:0;padding:7px 28px 7px 2px;font-size:11px}.header-search input::placeholder{color:#8c999e}.header-search button{position:absolute;right:0;border:0;background:none;color:#fff;width:26px;height:30px;cursor:pointer;font-size:17px}.search-results{position:absolute;top:43px;right:0;width:290px;max-height:330px;overflow:auto;background:#fff;color:var(--ink);box-shadow:0 18px 38px #06101635;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}.search-results.open{opacity:1;visibility:visible;transform:none}.search-result{display:flex;justify-content:space-between;gap:18px;padding:14px 16px;border-bottom:1px solid #e2e5e4;font-size:11px}.search-result:hover,.search-result.active{background:#f1f5f4;color:var(--red)}.search-result small{font-size:9px;color:#919b9e}.search-empty{padding:18px;color:#7b868a;font-size:11px}
.header-quote{display:inline-flex;align-items:center;gap:7px;color:var(--red);font:600 12px "Inter",sans-serif;white-space:nowrap}.header-quote b{font-size:14px;line-height:1}.header-quote:hover{color:#ff5a53}
@media(max-width:1250px){.header-search{width:120px}.nav{gap:17px}.compact-mega .mega-grid{gap:5vw}}
@media(max-width:900px){.header-search{display:none}.header-quote span{display:none}.header-quote{font-size:18px}.compact-mega{display:none!important}}
.header-search{z-index:50}.search-results{z-index:60}
.contact-page .site-header{position:relative;background:#080d12;color:#fff}.contact-page .contact-standalone{min-height:calc(100vh - 82px);align-items:center}.contact-page .contact-title :is(h1,h2){font-size:clamp(58px,6.8vw,96px)}
@media(max-width:920px){.nav,.quote-link{display:none}.menu-btn{display:flex;flex-direction:column;gap:6px;padding:10px}.menu-btn i{width:24px;height:1px;background:#fff}.site-header.open{height:100vh;background:#080d12;align-items:flex-start;padding-top:22px}.site-header.open .nav{display:flex;position:absolute;top:115px;left:7vw;flex-direction:column;font-size:27px}.hero-content{left:7vw;width:70vw}.hero h1{font-size:78px}.trust-strip>p{display:none}.trust-strip{justify-content:center}.catalog{grid-template-columns:1fr 1fr}.section-head,.advantages,.contact{grid-template-columns:1fr}.adv-copy{position:static}.footer-main{grid-template-columns:1fr 1fr;gap:45px}.footer-nav{grid-column:1/-1}.about-bg{background-position:65% center}}@media(max-width:590px){.site-header{height:70px}.logo{font-size:24px}.logo svg{width:37px}.hero{min-height:720px}.hero-content{left:6vw;right:6vw;width:auto;top:45%}.hero h1{font-size:57px}.hero-copy{font-size:13px}.hero-buttons{align-items:flex-start;flex-direction:column;gap:22px}.hero-foot{left:5vw;right:auto}.hero-foot div{padding:0 13px}.hero-foot strong{font-size:20px}.trust-strip div{gap:15px;overflow:hidden}.section{padding:80px 5vw}.section-head{margin-bottom:40px}.catalog{grid-template-columns:1fr}.product-card,.product-card.compact{min-height:390px}.about{padding:80px 6vw;min-height:680px}.about-metrics div{padding:0 14px}.about-metrics strong{font-size:28px}.footer-main{grid-template-columns:1fr}.footer-nav{grid-column:auto}.footer-bottom{gap:15px;flex-wrap:wrap}.lang-switch{margin-right:0}}

/* Adaptive layout polish for desktop, tablet and phone */
@media(max-width:1100px){.site-header{padding:0 3.5vw}.header-actions{gap:16px}.hero-content{width:min(650px,58vw)}.footer-content{gap:28px}}
@media(max-width:920px){.site-header{position:absolute;padding:0 5vw}.site-header.open{position:fixed;z-index:80;overflow:auto}.site-header.open .nav{top:150px;right:7vw;left:7vw;gap:0;align-items:stretch}.site-header.open .nav-item{width:100%;display:block}.site-header.open .nav>a,.site-header.open .nav-item>a{width:100%;justify-content:flex-start;border-bottom:1px solid #ffffff18;font-size:25px}.site-header.open .header-search{display:flex;position:absolute;left:7vw;right:7vw;top:92px;width:auto;border-color:#ffffff55}.site-header.open .search-results{left:0;right:0;width:auto}.site-header.open .header-quote{position:absolute;right:132px;top:24px}.site-header.open .lang-switch{position:absolute;right:82px;top:24px}.nav-item{display:block}.hero{min-height:680px;height:92vh}.hero-content{top:47%;width:auto;right:7vw}.hero h1{font-size:clamp(60px,12vw,86px)}.hero-foot{left:7vw;right:7vw;bottom:26px;justify-content:space-between}.hero-foot div{padding:0 16px}.trust-strip{height:auto;min-height:72px;padding:18px 6vw}.trust-strip div{width:100%;justify-content:flex-start;overflow-x:auto;white-space:nowrap}.section{padding:86px 6vw}.section-head{gap:24px;margin-bottom:42px}.section-head h2,.adv-copy h2,.about h2,.contact-title :is(h1,h2){font-size:clamp(42px,9vw,68px)}.product-accordion{height:auto;display:block;overflow:visible}.accordion-panel{height:auto;min-height:86px;flex:initial;border-right:0;border-bottom:1px solid #d1dbe1}.accordion-panel.active{min-height:0}.panel-trigger{height:86px;display:flex;flex-direction:row;justify-content:flex-start;padding:0 6vw;gap:18px}.panel-trigger b{writing-mode:horizontal-tb;font-size:13px;letter-spacing:0;text-align:left}.panel-trigger .rail-icon{width:40px;height:40px}.expanded-window{height:auto;grid-template-rows:auto auto}.accordion-panel.active .category-main{height:430px}.accordion-panel.active .category-info{left:7vw;width:min(410px,70vw)}.accordion-panel.active .subproduct-item{min-width:33.333%}.category-main-shade{background:linear-gradient(90deg,#f7f8f5f5 0%,#f7f8f5cf 58%,transparent 92%)}.subproduct-bar{grid-template-columns:48px 1fr 48px}.advantages{gap:42px}.adv-list article{grid-template-columns:34px 1fr 50px}.about{min-height:620px}.about-metrics{gap:0;overflow-x:auto}.contact{gap:44px}.footer-content{grid-template-columns:1fr 1fr;gap:42px 50px}.footer-connect{grid-column:1/-1;display:grid;grid-template-columns:.8fr 1.2fr;gap:34px}.footer-bottom{gap:18px}}
@media(max-width:680px){.site-header{height:70px}.logo>span{width:72px;height:36px;font-size:10px}.hero{min-height:650px;height:92vh}.hero-content{top:43%;left:6vw;right:6vw}.hero h1{font-size:clamp(50px,15vw,64px);line-height:.9}.hero-copy{font-size:13px;line-height:1.75}.hero-buttons{margin-top:28px}.btn{width:100%;max-width:270px;height:50px}.ghost-link{font-size:11px}.hero-foot{display:grid;grid-template-columns:repeat(3,1fr);left:6vw;right:6vw}.hero-foot div{padding:0 8px}.hero-foot strong{font-size:22px}.hero-foot span{font-size:8px}.trust-strip div{gap:22px}.section{padding:72px 6vw}.section-head{display:block}.section-head>p{margin-top:20px}.products.section{padding-left:0;padding-right:0}.products .section-head{padding-left:6vw;padding-right:6vw}.product-accordion{border-top:1px solid #d1dbe1}.accordion-panel.active .category-main{height:390px}.accordion-panel.active .category-info{top:46%;width:78vw}.category-info h3{font-size:24px;margin:16px 0}.category-info>p{font-size:12px;line-height:1.8;min-height:auto}.category-icon{width:44px;height:44px}.category-more{font-size:10px;gap:34px}.subproduct-bar{grid-template-columns:40px 1fr 40px}.accordion-panel.active .subproduct-item{min-width:50%}.subproduct-item{padding:18px 6px}.subproduct-art{width:74px;height:56px;transform:scale(.85)}.adv-list article{grid-template-columns:30px 1fr;gap:12px}.adv-list article>b{grid-column:2;width:44px;height:44px;margin-top:14px}.about{padding:78px 6vw;min-height:590px}.about-bg{background-position:67% center}.about-metrics{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:38px}.about-metrics div{border-left:0;padding:0}.contact-form{padding-top:0}.footer-content{grid-template-columns:1fr;gap:34px}.footer-brand-area{gap:18px}.footer-connect{display:flex}.footer-subscribe form{grid-template-columns:1fr auto}.footer-social a{width:44px;height:44px}.footer-social svg{width:22px;height:22px}.footer-bottom{align-items:flex-start;flex-direction:column}.site-header.open .nav{top:142px}.site-header.open .nav>a,.site-header.open .nav-item>a{font-size:22px;padding:12px 0}}
@media(max-width:420px){.hero-foot{grid-template-columns:1fr;gap:10px;bottom:18px}.hero-foot div{border-left:2px solid #ffffff30}.hero-content{top:38%}.hero h1{font-size:48px}.kicker{font-size:9px}.btn{max-width:none}.accordion-panel.active .category-main{height:420px}.accordion-panel.active .category-info{width:84vw}.subproduct-item b{text-align:center}.footer-subscribe form{display:block}.footer-subscribe button{margin:12px 0 0;padding:9px 24px}.footer-column{gap:11px}}

/* Standalone section pages */
.page-body .site-header{position:relative;background:#080d12;color:#fff}.page-hero{min-height:430px;background:#080d12;color:#fff;padding:86px 7vw 72px;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#080d12 0%,#080d12d8 46%,#080d123d),url("assets/hero-auto-parts.webp") 76% center/cover;opacity:.85}.page-hero>*{position:relative}.page-hero h1{font:700 clamp(62px,8vw,118px)/.84 var(--display);text-transform:uppercase;margin:28px 0 22px;letter-spacing:-.03em}.page-hero p{max-width:650px;color:#a6b0b5;line-height:1.9;font-size:14px}.page-tabs{height:74px;padding:0 7vw;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:34px;overflow-x:auto}.page-tabs a{font-size:12px;color:#687378;white-space:nowrap}.page-tabs a:hover{color:var(--red)}.page-band{padding:96px 7vw}.page-band.dark{background:#0b1014;color:#fff}.page-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.page-card{min-height:245px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fafaf8;display:flex;flex-direction:column;justify-content:space-between;gap:24px}.page-card h3{font-size:24px;margin:0}.page-card p,.page-card li{font-size:12px;color:#6d787d;line-height:1.8}.page-card ul{margin:0;padding-left:17px}.page-card a{color:var(--red);font-size:12px}.dark .page-card{background:#10171c;border-color:#29343a}.dark .page-card p,.dark .page-card li{color:#8a969b}.split-panel{display:grid;grid-template-columns:.86fr 1.14fr;gap:8vw;align-items:start}.split-panel h2{font:700 clamp(45px,5.8vw,82px)/.92 var(--display);text-transform:uppercase;margin:18px 0}.split-panel>p,.split-panel .copy{color:#6b767b;line-height:1.9;font-size:14px}.dark .split-panel>p,.dark .split-panel .copy{color:#89969b}.process-list{border-top:1px solid #d8dcdb}.process-list article{display:grid;grid-template-columns:55px 1fr auto;gap:25px;align-items:center;padding:25px 0;border-bottom:1px solid #d8dcdb}.process-list span{font:600 10px "Inter";color:#9aa4a8}.process-list h3{font-size:20px;margin:0 0 8px}.process-list p{margin:0;color:#737e83;font-size:12px;line-height:1.75}.doc-filter{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}.doc-filter button{border:1px solid #cfd5d5;background:#fff;padding:12px 18px;font-size:12px}.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d8dcdb}.news-list article{background:#fff;padding:28px;min-height:190px}.news-list time{font:10px "Inter";color:#8b969a}.news-list h3{font-size:19px}.cta-strip{background:var(--red);color:#fff;padding:44px 7vw;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-strip h2{font-size:28px;margin:0}.cta-strip a{background:#080d12;color:#fff;padding:17px 24px;font-size:12px}
@media(max-width:920px){.page-hero{padding:72px 6vw 64px}.page-grid,.split-panel,.news-list{grid-template-columns:1fr 1fr}.split-panel{gap:44px}.page-band{padding:78px 6vw}.process-list article{grid-template-columns:38px 1fr}.process-list article>a{grid-column:2}.cta-strip{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.page-hero{min-height:370px;padding:56px 6vw}.page-hero h1{font-size:clamp(48px,15vw,68px)}.page-tabs{padding:0 6vw;height:62px}.page-grid,.split-panel,.news-list{grid-template-columns:1fr}.page-card{min-height:210px}.split-panel h2{font-size:clamp(42px,13vw,62px)}.doc-filter button{flex:1 1 auto}.cta-strip h2{font-size:23px}}

/* 公司页面与子页面：统一信息层级，内容源于行业能力而非任何参考企业的品牌信息。 */
.company-hero h1{font-size:clamp(56px,7.2vw,104px)}
.company-subnav a[aria-current="page"]{color:var(--ink);font-weight:600;position:relative}
.company-subnav a[aria-current="page"]:after{content:"";position:absolute;left:0;right:0;bottom:-27px;height:3px;background:var(--red)}
.company-values{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.company-values article{min-height:250px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.company-values span,.quality-flow span,.company-capabilities span,.compliance-matrix span{font:600 10px "Inter";letter-spacing:.12em;color:var(--red)}
.company-values h3,.company-capabilities h3,.compliance-matrix h3{font-size:24px;margin:60px 0 14px}
.company-values p,.quality-flow p,.company-capabilities p,.compliance-matrix li{font-size:12px;line-height:1.8;color:#6d787d}
.text-arrow,.section-link{display:inline-flex;margin-top:28px;padding-bottom:7px;border-bottom:2px solid var(--red);font-size:11px;font-weight:600}
.quality-flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #303b40;border-left:1px solid #303b40}
.quality-flow article{min-height:245px;padding:28px;border-right:1px solid #303b40;border-bottom:1px solid #303b40}
.quality-flow b{display:block;margin:68px 0 12px;font-size:17px}
.quality-flow p{color:#879399;margin:0}
.quality-flow.six{grid-template-columns:repeat(3,1fr)}
.section-link{color:#fff}
.evidence-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.evidence-grid article{padding:28px;min-height:150px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;gap:30px}
.evidence-grid b{font-size:17px}
.evidence-grid span{font-size:11px;line-height:1.7;color:#737e83}
.company-editorial{background:#edf0ef}
.editorial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#cfd5d4}
.editorial-grid a{min-height:280px;padding:30px;background:#fff;display:flex;flex-direction:column;transition:.25s}
.editorial-grid a:hover{background:#0b1014;color:#fff;transform:translateY(-5px)}
.editorial-grid small{font:600 9px "Inter";letter-spacing:.13em;color:var(--red)}
.editorial-grid h3{font-size:23px;line-height:1.35;margin:68px 0 30px}
.editorial-grid span{margin-top:auto;font-size:10px;color:#6e797d}
.company-capabilities{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #303b40;border-left:1px solid #303b40}
.company-capabilities article{min-height:280px;padding:28px;border-right:1px solid #303b40;border-bottom:1px solid #303b40}
.company-capabilities h3{margin-top:82px}
.company-capabilities p{color:#879399}
.compliance-matrix{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.compliance-matrix article{min-height:340px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.compliance-matrix ul{padding-left:17px;margin:0}
.compliance-matrix li{margin:10px 0}
.insight-article{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw}
.insight-article h2{font:700 clamp(42px,5.2vw,72px)/.95 var(--display);text-transform:uppercase;margin:20px 0}
.article-copy{font-size:14px;line-height:1.95;color:#69757a}
.article-copy p{margin-top:0}
.article-copy ol{padding-left:20px}
.article-copy li{padding:8px 0;border-bottom:1px solid #d8dcdb}
.dark .article-copy{color:#8e9a9f}
@media(max-width:920px){.company-values,.quality-flow,.quality-flow.six,.evidence-grid,.company-capabilities,.compliance-matrix{grid-template-columns:1fr 1fr}.editorial-grid{grid-template-columns:1fr}.insight-article{grid-template-columns:1fr;gap:35px}.company-subnav a[aria-current="page"]:after{bottom:-23px}}
@media(max-width:620px){.company-values,.quality-flow,.quality-flow.six,.evidence-grid,.company-capabilities,.compliance-matrix{grid-template-columns:1fr}.company-values article,.quality-flow article,.company-capabilities article,.compliance-matrix article{min-height:190px}.company-values h3,.quality-flow b,.company-capabilities h3,.compliance-matrix h3{margin-top:38px}.editorial-grid a{min-height:230px}.editorial-grid h3{margin-top:45px}.company-subnav a[aria-current="page"]:after{bottom:-20px}}

/* 五大产品分类：宽屏同排展示，平板与手机逐级换行。 */
.five-category-grid{grid-template-columns:repeat(5,1fr)}
@media(max-width:1100px){.five-category-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.five-category-grid{grid-template-columns:1fr}}

/* 首页产品中心图标：按每个分类的代表产品建模绘制线稿，尽量接近真实汽配件轮廓 */
.part-icon{display:grid;place-items:center;width:84px;height:72px;color:#aeb8bd}
.part-icon svg{display:block;width:100%;height:100%;overflow:visible}
.part-icon img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}
.part-icon .primary{stroke:#0878c9}
.category-icon{width:104px;height:78px;border:0;border-radius:0;background:transparent;display:grid;place-items:center}
.category-icon .part-icon{width:104px;height:78px;border:0;border-radius:0;position:static}
.category-icon .part-icon:before,.category-icon .part-icon:after,.rail-icon .part-icon:before,.rail-icon .part-icon:after{content:none;display:none}
.rail-icon{width:72px;height:58px;border:0;border-radius:0;background:transparent;display:grid;place-items:center;color:#0878c9}
.rail-icon:before,.rail-icon:after{display:none}
.rail-icon .part-icon{width:72px;height:58px}

/* 首页子产品仅展示已上线 SKU：白底实物图、产品名称和详情入口均由 liveProducts 数据生成。 */
.subproduct-track{align-items:stretch;background:#fff}
.subproduct-item.live-product{min-width:260px;max-width:340px;padding:14px 22px 16px;align-items:center;gap:8px;border-right:1px solid #edf0f0}
.subproduct-photo{width:100%;height:126px;padding:8px 18px;display:flex;align-items:center;justify-content:center;background:transparent;overflow:visible}
.subproduct-photo img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;transition:transform .35s ease}
.subproduct-item.live-product:hover .subproduct-photo img{transform:scale(1.06)}
.subproduct-item.live-product b{font-size:12px;line-height:1.45;text-align:center}
.subproduct-item.live-product small{font:8px "Inter";letter-spacing:.1em;color:#ef3028}
.subproduct-empty{min-width:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:13px;color:#859095;font-size:12px;letter-spacing:.04em}
.subproduct-empty a{color:#0878c9;font-size:10px;font-weight:600;border-bottom:1px solid #0878c9;padding-bottom:4px}
@media(max-width:680px){.category-icon{width:82px;height:62px}.category-icon .part-icon{width:82px;height:62px}.rail-icon,.rail-icon .part-icon{width:58px;height:46px}.subproduct-item.live-product{min-width:210px;padding:10px 12px 12px}.subproduct-photo{height:108px;padding:8px 14px}}
.footer-social a[aria-label^="WhatsApp"]{position:relative}
.footer-social a[aria-label^="WhatsApp"]:before{content:attr(data-tooltip);position:absolute;left:50%;bottom:calc(100% + 12px);transform:translate(-50%,6px);background:#fff;color:#111820;border:1px solid #e4e7e8;border-radius:8px;padding:8px 12px;font:600 12px/1 "Inter","Noto Sans SC",sans-serif;white-space:nowrap;box-shadow:0 12px 28px #00000024;opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:5}
.footer-social a[aria-label^="WhatsApp"]:after{content:"";position:absolute;left:50%;bottom:calc(100% + 6px);transform:translate(-50%,6px);border:6px solid transparent;border-top-color:#fff;opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:6}
.footer-social a[aria-label^="WhatsApp"]:hover:before,.footer-social a[aria-label^="WhatsApp"]:hover:after{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* 全站大标题规范：控制中英文展示字号，并预留足够的上下呼吸空间。 */
.hero h1{
  font-size:clamp(48px,5.8vw,82px);
  line-height:1.04;
  letter-spacing:-.025em;
  margin:28px 0 30px;
  overflow-wrap:anywhere;
}
.page-hero h1,
.company-hero h1{
  max-width:1100px;
  font-size:clamp(46px,5.5vw,76px);
  line-height:1.08;
  letter-spacing:-.022em;
  margin:26px 0 30px;
  overflow-wrap:anywhere;
}
.section-head h2,
.adv-copy h2,
.about h2,
.contact-title :is(h1,h2),
.contact-page .contact-title :is(h1,h2),
.split-panel h2,
.insight-article h2{
  font-size:clamp(36px,4.2vw,58px);
  line-height:1.1;
  letter-spacing:-.018em;
  margin:22px 0 28px;
  overflow-wrap:anywhere;
}

/* 英文单词通常更长，略微收小字级并增加行距，避免字母被裁切。 */
html[lang="en"] .hero h1{
  font-size:clamp(44px,5.2vw,74px);
  line-height:1.02;
}
html[lang="en"] .page-hero h1,
html[lang="en"] .company-hero h1{
  font-size:clamp(42px,4.9vw,68px);
  line-height:1.04;
}
html[lang="en"] .section-head h2,
html[lang="en"] .adv-copy h2,
html[lang="en"] .about h2,
html[lang="en"] .contact-title :is(h1,h2),
html[lang="en"] .split-panel h2,
html[lang="en"] .insight-article h2{
  font-size:clamp(34px,3.8vw,54px);
  line-height:1.06;
}

@media(max-width:680px){
  .hero h1,
  .page-hero h1,
  .company-hero h1{
    font-size:clamp(36px,10.5vw,50px);
    line-height:1.12;
    margin:20px 0 24px;
  }
  .section-head h2,
  .adv-copy h2,
  .about h2,
  .contact-title :is(h1,h2),
  .contact-page .contact-title :is(h1,h2),
  .split-panel h2,
  .insight-article h2{
    font-size:clamp(30px,8.5vw,42px);
    line-height:1.14;
    margin:18px 0 24px;
  }
  html[lang="en"] .hero h1,
  html[lang="en"] .page-hero h1,
  html[lang="en"] .company-hero h1{
    font-size:clamp(34px,9.5vw,46px);
    line-height:1.08;
  }
}

/* 公司发展与文化页面：仅呈现可核验事实，未提供的年份和证书信息明确标注待确认。 */
.history-timeline{margin-top:62px;border-top:1px solid var(--line)}
.history-timeline article{display:grid;grid-template-columns:54px 130px minmax(220px,.8fr) minmax(280px,1.2fr);gap:28px;align-items:start;padding:30px 0;border-bottom:1px solid var(--line)}
.history-timeline span{font:600 11px/1 "Inter";color:var(--red)}
.history-timeline small{font:600 10px/1.5 "Inter","Noto Sans SC",sans-serif;letter-spacing:.1em;color:#899397}
.history-timeline h3{font-size:22px;line-height:1.35;margin:0}
.history-timeline p{font-size:13px;line-height:1.8;color:#6d787d;margin:0}
.verification-note{margin:32px 0 0;padding:18px 22px;border-left:3px solid var(--red);background:#fff;font-size:12px;line-height:1.8;color:#69757a}
.culture-core{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);padding:1px}
.culture-statement{min-height:480px;padding:76px 7vw;background:#fff;display:flex;flex-direction:column;justify-content:center}
.culture-statement.dark-card{background:#0b1014;color:#fff}
.culture-statement small{font:600 10px "Inter";letter-spacing:.16em;color:var(--red)}
.culture-statement h2{font:700 clamp(38px,4.3vw,60px)/1.08 var(--display);letter-spacing:-.02em;text-transform:uppercase;margin:24px 0 30px}
.culture-statement p{max-width:570px;font-size:14px;line-height:1.9;color:#6d787d}
.culture-statement.dark-card p{color:#8d999e}
.culture-values{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #303b40;border-left:1px solid #303b40}
.culture-values article{min-height:270px;padding:30px;border-right:1px solid #303b40;border-bottom:1px solid #303b40}
.culture-values span{font:600 10px "Inter";color:var(--red)}
.culture-values h3{font-size:24px;margin:64px 0 16px}
.culture-values p{font-size:12px;line-height:1.85;color:#89959a}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:54px}
.fact-grid article{min-height:150px;padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;background:#fff}
.fact-grid small{font-size:10px;color:#899397}
.fact-grid b{font-size:17px;line-height:1.45}
.profile-links{display:flex;gap:18px;margin-top:28px}
.profile-links a{padding:16px 20px;background:#0b1014;color:#fff;font-size:11px}
.certificate-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:56px}
.certificate-grid article{min-height:390px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.certificate-grid>article>span{font:600 10px "Inter";color:var(--red)}
.certificate-grid small{display:block;margin-top:42px;color:#899397;font-size:10px}
.certificate-grid h3{font-size:21px;line-height:1.35;margin:12px 0 34px}
.certificate-grid dl{margin:0}
.certificate-grid dl div{padding:13px 0;border-top:1px solid #e0e4e4}
.certificate-grid dt{font-size:9px;color:#929c9f;margin-bottom:6px}
.certificate-grid dd{font-size:12px;line-height:1.5;margin:0}
.certificate-grid .pending{color:var(--red);font-weight:600}
.company-media-feature{display:grid;grid-template-columns:1.35fr .65fr;gap:1px;margin-top:60px;background:var(--line)}
.company-media-feature figure,.interior-gallery figure,.factory-gallery figure,.credential-media figure{margin:0;background:#fff;overflow:hidden}
.company-media-feature>figure img{width:100%;height:100%;min-height:540px;object-fit:cover}
.company-media-feature figcaption,.interior-gallery figcaption{display:flex;flex-direction:column;gap:9px;padding:22px 24px}
.company-media-feature figcaption b,.interior-gallery figcaption b{font-size:17px}
.company-media-feature figcaption span,.interior-gallery figcaption span{font-size:11px;line-height:1.7;color:#727d81}
.strategy-products{display:grid;grid-template-rows:1fr 1fr;gap:1px}
.strategy-products article{background:#fff;display:grid;grid-template-rows:minmax(150px,1fr) auto;overflow:hidden}
.strategy-products img{display:block;width:100%;height:100%;max-height:270px;object-fit:contain;padding:20px}
.strategy-products div{padding:20px 24px 24px}
.strategy-products small{font:600 9px "Inter";letter-spacing:.1em;color:var(--red)}
.strategy-products h3{font-size:20px;margin:10px 0}
.strategy-products p{font-size:11px;line-height:1.7;color:#727d81;margin:0}
.interior-gallery{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:1px;background:var(--line)}
.interior-gallery img{display:block;width:100%;height:360px;object-fit:contain;background:#fff}
.history-visual{display:grid;grid-template-columns:1.4fr .6fr;margin-top:54px;background:#0b1014;color:#fff}
.history-visual img{display:block;width:100%;height:430px;object-fit:cover}
.history-visual div{padding:50px;display:flex;flex-direction:column;justify-content:center}
.history-visual small{font:600 9px "Inter";letter-spacing:.14em;color:var(--red)}
.history-visual h3{font-size:28px;line-height:1.3;margin:18px 0}
.history-visual p{font-size:12px;line-height:1.85;color:#8d999e}
.factory-gallery{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-top:56px}
.factory-gallery .wide{grid-row:span 2}
.factory-gallery img{display:block;width:100%;height:280px;object-fit:cover}
.factory-gallery .wide img{height:100%;min-height:578px}
.factory-gallery figcaption,.credential-media figcaption{padding:14px 18px;font-size:11px;color:#6f7a7e}
.credential-media{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.credential-media img{display:block;width:100%;height:440px;object-fit:contain;background:#fff}
.credential-media figcaption{background:#fff}
.company-highlight-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;background:#fff;border-bottom:1px solid var(--line);padding:0}
.company-highlight-bar article{min-height:142px;padding:28px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.company-highlight-bar article:last-child{border-right:0}
.company-highlight-bar b{font:700 clamp(30px,3vw,42px)/1.05 var(--display);color:var(--red);letter-spacing:-.02em}
.company-highlight-bar span{margin-top:13px;font-size:11px;color:#707b80}
.company-directory-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #303b40;border-left:1px solid #303b40}
.company-directory-grid a{position:relative;min-height:270px;padding:28px;border-right:1px solid #303b40;border-bottom:1px solid #303b40;display:flex;flex-direction:column;transition:.25s}
.company-directory-grid a:hover{background:#111a20}
.company-directory-grid span{font:600 10px "Inter";color:var(--red)}
.company-directory-grid h3{font-size:21px;line-height:1.35;margin:58px 0 14px}
.company-directory-grid p{font-size:11px;line-height:1.8;color:#89959a;margin:0}
.company-directory-grid b{margin-top:auto;padding-top:26px;color:var(--red);font-size:18px}
.contact-location{display:grid;grid-template-columns:.72fr 1.28fr;gap:6vw;padding:86px 7vw;background:#0b1014;color:#fff}
.contact-location h2{font:700 clamp(42px,5vw,68px)/1.05 var(--display);letter-spacing:-.02em;margin:22px 0 28px}
.contact-location p:not(.section-no){max-width:520px;color:#919da2;font-size:13px;line-height:1.9}
.contact-location iframe{width:100%;min-height:420px;border:0;filter:grayscale(1) contrast(.92)}
.location-chat{display:inline-flex;margin-top:28px;padding:16px 20px;background:var(--red);font-size:11px;font-weight:600}
@media(max-width:920px){
  .history-timeline article{grid-template-columns:42px 110px 1fr}
  .history-timeline p{grid-column:3}
  .culture-values,.fact-grid,.certificate-grid{grid-template-columns:1fr 1fr}
  .company-media-feature,.history-visual{grid-template-columns:1fr}
  .company-media-feature>figure img{min-height:380px}
  .strategy-products{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .company-highlight-bar{grid-template-columns:1fr 1fr}
  .company-directory-grid{grid-template-columns:1fr 1fr}
  .contact-location{grid-template-columns:1fr}
}
@media(max-width:680px){
  .history-timeline article{grid-template-columns:36px 1fr;gap:12px 18px}
  .history-timeline small{grid-column:2}
  .history-timeline h3,.history-timeline p{grid-column:2}
  .culture-core,.culture-values,.fact-grid,.certificate-grid{grid-template-columns:1fr}
  .culture-statement{min-height:390px;padding:58px 6vw}
  .culture-statement h2{font-size:clamp(32px,9vw,44px);line-height:1.12}
  .culture-values article{min-height:210px}
  .culture-values h3{margin-top:42px}
  .profile-links{flex-direction:column}
  .certificate-grid article{min-height:330px}
  .strategy-products,.interior-gallery,.factory-gallery,.credential-media{grid-template-columns:1fr}
  .company-media-feature>figure img,.history-visual img{height:300px;min-height:0}
  .strategy-products img{height:190px}
  .interior-gallery img{height:240px}
  .history-visual div{padding:34px 24px}
  .factory-gallery .wide{grid-row:auto}
  .factory-gallery .wide img,.factory-gallery img{height:260px;min-height:0}
  .credential-media img{height:300px}
  .company-highlight-bar{padding:0}
  .company-highlight-bar article{min-height:116px;padding:22px 16px}
  .company-highlight-bar b{font-size:34px}
  .company-directory-grid{grid-template-columns:1fr}
  .company-directory-grid a{min-height:220px}
  .company-directory-grid h3{margin-top:38px}
  .contact-location{padding:64px 6vw}
  .contact-location iframe{min-height:320px}
}

/* 产品中心五类独立主视觉：每类使用不同产品文件和色调，保持左侧文字、右侧产品的统一结构。 */
.category-main[class*="category-theme-"]{background:#e9edef}
.category-main[class*="category-theme-"]>img{position:absolute;right:3%;top:8%;width:57%;height:84%;object-fit:contain;object-position:center;filter:drop-shadow(0 28px 30px #07101738)}
.category-main.category-theme-0{background:linear-gradient(120deg,#f3f1ed 0%,#dce3e5 58%,#9da8af 100%)}
.category-main.category-theme-0>img{width:55%;height:70%;top:15%}
.category-main.category-theme-1{background:#333d4c}
.category-main.category-theme-1>img{left:0;right:auto;top:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:none}
.category-main.category-theme-2{background:#07111d}
.category-main.category-theme-2>img{left:0;right:auto;top:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:none}
.category-main.category-theme-3{background:#343a3e}
.category-main.category-theme-3>img{left:0;right:auto;top:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:none}
.category-main.category-theme-4{background:linear-gradient(120deg,#edf3f5 0%,#bfd0d9 56%,#47687d 100%)}
.category-main.category-theme-4>img{left:0;right:auto;top:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:none}
.category-main[class*="category-theme-"] .category-main-shade{background:linear-gradient(90deg,#f7f8f5f7 0%,#f7f8f5df 38%,#f7f8f54a 64%,transparent 82%)}
@media(max-width:680px){.category-main[class*="category-theme-"]>img{right:-5%;top:16%;width:65%;height:68%;opacity:.72}.category-main.category-theme-1>img,.category-main.category-theme-2>img,.category-main.category-theme-3>img,.category-main.category-theme-4>img{left:0;right:auto;top:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.68}.category-main[class*="category-theme-"] .category-main-shade{background:linear-gradient(90deg,#f7f8f5fa 0%,#f7f8f5e8 62%,#f7f8f575 100%)}}
/* 正式业务邮箱入口 */
.contact-email{display:inline-flex;margin-top:22px;color:#ef332b;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:5px}
.contact-email:hover{color:#bb1712}


/* SEO and accessibility heading that does not alter the visual layout. */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}