:root{--blue:#015198;--blue-dark:#00386b;--blue-mid:#005ca2;--blue-light:#0361ab;--ink:#333;--muted:#666;--panel:#f5f5f5;--line:#dedede;--footer:#000a12;--white:#fff;--gold:#f3c04b;--container:1300px;--shadow:0 14px 34px rgba(0,31,66,.11);--ease:.35s ease;--radius:3px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0;color:var(--ink);font:16px/1.6 Arial,Helvetica,Verdana,Microsoft YaHei,sans-serif;overflow-x:clip}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.25}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto;min-width:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-100px;background:#fff;color:var(--blue);z-index:1000;padding:10px}.skip-link:focus{top:12px}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.section{padding:78px 0}.section-heading{text-align:center;max-width:760px;margin:0 auto 38px}.section-heading h2{font-size:clamp(28px,3vw,38px);margin-bottom:12px;color:#212121}.section-heading p:last-child{color:var(--muted)}.eyebrow{font-size:13px;letter-spacing:.19em;color:var(--blue);font-weight:700;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 24px;border:1px solid var(--blue);border-radius:var(--radius);color:#fff;background:var(--blue);font-weight:700;transition:background var(--ease),transform var(--ease)}.button:hover{color:#fff;background:var(--blue-dark);transform:translateY(-2px)}.button-light{background:#fff;color:var(--blue);border-color:#fff}.button-light:hover{background:var(--gold);border-color:var(--gold);color:var(--blue-dark)}.note{color:var(--muted);padding:12px 16px;border-left:4px solid var(--blue);background:var(--panel)}.top-strip{background:var(--blue-dark);color:#fff;font-size:13px}.top-strip .container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:34px}.top-strip a:hover{color:var(--gold)}.site-header{background:#fff}.header-inner{min-height:130px;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:16px;min-width:0;color:#111}.brand img{max-width:165px;object-fit:contain;flex:none}.brand-words{display:grid;min-width:0}.brand strong{font-size:clamp(18px,2vw,30px);line-height:1.2;letter-spacing:.01em;color:var(--blue-dark)}.brand small{font-size:15px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:18px;flex:none}.language-pill{padding:3px 17px;background:#0f56cc;border:1px solid #0f56cc;color:#fff;border-radius:25px}.language-pill:hover{background:var(--blue-dark);color:#fff}.hotline{display:grid;padding-left:44px;line-height:1.1;background:url(/assets/icons/tel.png) left center/35px auto no-repeat;white-space:nowrap}.hotline span{font-size:18px}.hotline strong{font-size:clamp(24px,2.5vw,36px);margin-top:8px}.header-qr{width:90px;height:90px;flex:none}.wechat-qr-image{width:100%;height:100%;object-fit:contain;aspect-ratio:720/724}.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px}.menu-toggle span{display:block;height:2px;margin:5px 0;background:var(--blue);width:100%}.desktop-nav{background:var(--blue);color:#fff}.desktop-nav ul{margin:0;padding:0;list-style:none;display:flex}.desktop-nav>div>ul>li{flex:1;position:relative;text-align:center;min-width:0}.desktop-nav>div>ul>li>a{display:flex;justify-content:center;align-items:center;min-height:60px;padding:8px 4px;font-size:17px;position:relative;z-index:1}.desktop-nav>div>ul>li>a:before{content:"";position:absolute;inset:0 50%;background:var(--blue-dark);z-index:-1;transition:inset .5s}.desktop-nav>div>ul>li:hover>a:before,.desktop-nav>div>ul>li.active>a:before,.desktop-nav>div>ul>li:focus-within>a:before{inset:0 5%}.desktop-nav a:hover{color:#fff}.nav-dropdown{display:none!important;position:absolute;top:100%;left:0;min-width:260px;max-height:65vh;overflow:auto;background:#fff;color:var(--ink);z-index:20;box-shadow:var(--shadow);flex-direction:column;text-align:left}.nav-dropdown a{display:block;padding:9px 14px;border-bottom:1px solid var(--line)}.nav-dropdown a:hover{background:var(--panel);color:var(--blue)}.desktop-nav li:hover>.nav-dropdown,.desktop-nav li:focus-within>.nav-dropdown{display:flex!important}.mobile-nav,.drawer-overlay{display:none}.site-footer{background:var(--footer);color:#fff;margin-top:75px}.footer-inner{display:grid;grid-template-columns:380px minmax(0,1fr);gap:44px;min-height:325px}.footer-contact{position:relative;top:-55px;background:var(--blue-light);padding:30px;border:6px solid #6ba2ce;box-shadow:inset 0 0 0 18px var(--blue-light)}.footer-contact h2{font-size:26px}.footer-contact p{overflow-wrap:anywhere}.footer-contact a:hover{color:var(--gold)}.footer-main{padding:55px 0 24px}.footer-main ul{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:0;margin:0 0 70px}.footer-main a:hover{color:var(--gold)}.footer-bottom{border-top:1px solid #454c52;padding-top:16px;display:flex;justify-content:space-between;align-items:center;gap:12px 28px;flex-wrap:wrap}.footer-bottom p{margin:0;color:#ccc;font-size:14px}.footer-bottom a{color:#fff;font-weight:700}.footer-bottom a:hover{color:var(--gold)}.desktop-toolbar{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:30;display:grid;gap:1px;width:84px}.toolbar-item{position:relative}.toolbar-trigger{width:84px;height:78px;background:var(--blue);border:0;color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;padding:7px 3px;line-height:1.15;text-align:center;font-size:13px;white-space:nowrap;transition:background .25s ease}.toolbar-trigger .contact-icon{width:30px;height:30px;flex:none}.toolbar-item:not(.is-dismissed):hover>.toolbar-trigger,.toolbar-item:not(.is-dismissed):focus-within>.toolbar-trigger,.toolbar-item.is-open>.toolbar-trigger,.toolbar-trigger:hover,.toolbar-trigger:focus-visible{background:var(--blue-dark);color:#fff}.toolbar-panel{position:absolute;right:100%;top:0;min-height:78px;width:max-content;max-width:min(300px,calc(100vw - 100px));display:flex;align-items:center;gap:5px;background:var(--blue-dark);color:#fff;padding:12px 18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translate(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease}.toolbar-panel a{color:#fff;font-weight:700;overflow-wrap:anywhere}.toolbar-panel a:hover{text-decoration:underline}.toolbar-item:not(.is-dismissed):hover>.toolbar-panel,.toolbar-item:not(.is-dismissed):focus-within>.toolbar-panel,.toolbar-item.is-open>.toolbar-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(0)}.toolbar-panel-qr{width:216px;height:216px;padding:8px;background:#fff;top:50%;transform:translate(8px,-50%)}.toolbar-item:not(.is-dismissed):hover>.toolbar-panel-qr,.toolbar-item:not(.is-dismissed):focus-within>.toolbar-panel-qr,.toolbar-item.is-open>.toolbar-panel-qr{transform:translateY(-50%)}.toolbar-panel-qr img{width:100%;height:100%}.back-top:not(.is-visible){visibility:hidden;opacity:0;pointer-events:none}.mobile-actions{display:none}.qr-dialog,.contact-dialog{border:0;border-radius:4px;padding:30px;box-shadow:var(--shadow);max-width:calc(100vw - 30px);color:var(--ink)}.qr-dialog::backdrop,.contact-dialog::backdrop{background:#000000a6}.qr-dialog h2,.contact-dialog h2{font-size:20px;color:var(--blue);padding-right:28px}.qr-dialog .wechat-qr-image{width:min(280px,calc(100vw - 90px));height:auto}.contact-dialog a{color:var(--blue);font-weight:700;overflow-wrap:anywhere}.contact-dialog [data-contact-panel][hidden]{display:none}.dialog-close{position:absolute;right:3px;top:3px;background:none;border:0;font-size:28px;min-width:44px;min-height:44px}.inner-banner{background:var(--blue) url(/assets/decorative/service-blue.jpg) center/cover no-repeat;color:#fff;min-height:180px;display:flex;align-items:center}.inner-banner h1{font-size:clamp(26px,3.5vw,42px);margin:0}.breadcrumb-bar{border-bottom:1px solid var(--line)}.breadcrumb-bar .container{min-height:44px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px}.breadcrumb-bar a:hover{text-decoration:underline}.breadcrumb-bar span:last-child{overflow-wrap:anywhere}.product-card{min-width:0}.product-card a{display:block}.product-image{display:grid;place-items:center;aspect-ratio:1;background:#fff;border:1px solid #eee;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .55s}.product-card:hover img,.product-card:focus-within img{transform:scale(1.06)}.product-name{display:block;text-align:center;background:#eee;padding:11px 8px;line-height:1.4;min-height:52px;transition:background .55s,color .55s}.product-card:hover .product-name,.product-card:focus-within .product-name{background:var(--blue);color:#fff}.product-grid,.case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.case-card{min-width:0;position:relative}.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.case-card h3{font-size:18px;background:var(--panel);padding:14px;margin:0}.case-card a:hover h3{color:#fff;background:var(--blue)}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin:35px 0 0;flex-wrap:wrap}.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:8px 12px;border:1px solid var(--line);border-radius:3px;font-size:15px;line-height:1.2;text-decoration:none}.pagination a:hover,.pagination a:focus-visible{background:var(--blue);border-color:var(--blue);color:#fff}.pagination .pagination-current{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:700}.pagination .pagination-disabled{color:var(--muted);background:var(--panel)}.pagination .pagination-ellipsis{border:0;min-width:20px;padding-inline:0}@media(max-width:600px){.pagination{gap:5px}.pagination a,.pagination span{min-width:38px;min-height:40px;padding:7px 9px;font-size:13px}}.desktop-toolbar .back-top:not(.is-visible),.mobile-actions .back-top:not(.is-visible){visibility:visible;opacity:1;pointer-events:auto;display:flex}.toolbar-item.is-dismissed .toolbar-panel{visibility:hidden!important;opacity:0!important;pointer-events:none!important;transition:none!important}.hero{position:relative;background:var(--blue-dark);overflow:hidden}.hero-slides{position:relative;min-height:clamp(420px,36vw,690px)}.hero-slide{position:absolute;inset:0;visibility:hidden;opacity:0;transition:opacity .6s,visibility .6s}.hero-slide.is-active{visibility:visible;opacity:1}.hero-slide>img{width:100%;height:100%;object-fit:cover}.hero-copy{position:absolute;inset:0;display:flex;align-items:center;background:linear-gradient(90deg,rgba(0,42,94,.64),rgba(0,42,94,.2) 43%,transparent 54%)}.hero-copy>.container{color:#fff}.hero-copy h1{font-size:clamp(32px,4vw,64px);max-width:560px;margin:10px 0 20px}.hero-copy p{max-width:650px;font-size:clamp(16px,1.4vw,21px)}.hero-copy .button{margin-top:16px}.hero-slide--copy-right .hero-copy{background:linear-gradient(270deg,rgba(0,42,94,.68),rgba(0,42,94,.2) 43%,transparent 54%)}.hero-slide--copy-right .hero-copy>.container{padding-left:min(61%,810px)}.hero-dots{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;gap:9px}.hero-dots button{width:9px;height:9px;padding:0;border:0;border-radius:30px;background:#fff;transition:width var(--ease)}.hero-dots button.is-active{width:30px}.search-strip{background:#f4f4f4}.search-strip>.container{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:76px}.search-strip p{margin:0;display:flex;gap:15px;flex-wrap:wrap}.search-strip a{color:var(--blue)}.search-strip form{display:flex;min-width:min(100%,340px)}.search-strip input{min-width:0;flex:1;border:1px solid var(--line);padding:10px}.search-strip button{border:0;background:var(--blue);color:#fff;padding:10px 15px}.intro-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.intro-grid div{min-width:0;overflow:hidden}.intro-grid img{width:100%;height:220px;object-fit:cover;transition:transform .5s}.intro-grid div:hover img{transform:scale(1.06)}.service-band{background:var(--blue) url(/assets/decorative/service-blue.jpg) center/cover;color:#fff;padding:38px 0}.service-band>.container{display:flex;align-items:center;justify-content:space-between;gap:25px}.service-band h2{margin:0;font-size:clamp(25px,3vw,38px)}.service-band p{margin:0;letter-spacing:.2em}.service-band a{font-size:17px}.service-band strong{display:block;font-size:30px}.advantages-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.advantages-grid article{background:#fff;border:1px solid var(--line);min-width:0}.advantages-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.advantages-grid h3{font-size:20px;margin:0;padding:19px}.product-layout{display:grid;grid-template-columns:290px minmax(0,1fr);gap:30px}.category-panel{background:#f2f2f2;align-self:start}.category-panel h3{background:var(--blue-mid);color:#fff;text-transform:uppercase;text-align:center;padding:38px 10px;margin:0;font-size:18px}.category-panel a{display:block;padding:10px 20px 10px 45px;border-bottom:1px solid #ddd;position:relative}.category-panel a:before{content:"›";position:absolute;left:19px;font-size:24px;line-height:22px;color:var(--blue)}.category-panel a:hover{background:var(--blue-mid);color:#fff}.section-more{text-align:center;margin:34px 0 0}.about-promo{background:#f5f5f5}.about-promo>.container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-promo h2{font-size:clamp(27px,3vw,42px)}.about-promo p{color:var(--muted)}.about-promo img{width:100%;aspect-ratio:3/2;object-fit:cover}.inquiry-band{padding:45px 0;background:var(--blue);color:#fff}.inquiry-band>.container{display:flex;align-items:center;justify-content:space-between;gap:30px}.inquiry-band h2{margin-bottom:6px}.inquiry-band p{margin:0;max-width:700px}.inner-section{padding-top:45px}.two-column{display:grid;grid-template-columns:240px minmax(0,1fr);gap:30px}.inner-sidebar{background:var(--panel);align-self:start}.inner-sidebar h2{font-size:18px;color:#fff;background:var(--blue);padding:22px;margin:0}.inner-sidebar a{display:block;padding:11px 18px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.inner-sidebar a:hover,.inner-sidebar a.active{background:var(--blue);color:#fff}.inner-main{min-width:0}.inner-main>h2{background:var(--panel);border-left:5px solid var(--blue);padding:14px 20px;font-size:24px}.inner-main>p{line-height:1.8}.wide-photo{width:100%;max-height:450px;object-fit:cover;margin:24px 0}.check-list{padding-left:22px;line-height:2}.narrow{max-width:850px}.detail-copy{line-height:1.8}.product-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:55px}.gallery-main{border:1px solid var(--line);aspect-ratio:1;display:grid;place-items:center}.gallery-main img{width:100%;height:100%;object-fit:contain}.gallery-thumbs{display:flex;gap:10px;overflow:auto;margin-top:10px}.gallery-thumbs button{border:1px solid var(--line);background:#fff;padding:3px;flex:none}.gallery-thumbs img{width:75px;height:75px;object-fit:contain}.product-summary h2{font-size:clamp(28px,3vw,42px)}.product-summary p{line-height:1.8}.summary-contact{border-block:1px solid var(--line);padding:20px 0;margin:30px 0}.summary-contact p{margin:0}.summary-contact a{font-size:28px;color:var(--blue);font-weight:700}.detail-copy{margin:45px auto}.case-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:26px 0}.category-tiles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:20px 0 35px}.category-tiles a{border:1px solid var(--line);background:#fff;min-width:0;display:grid;text-align:center}.category-tiles img{width:100%;aspect-ratio:4/3;object-fit:contain}.category-tiles span{background:var(--panel);padding:8px 4px;font-size:14px}.category-tiles a:hover span,.category-tiles a:focus-visible span{background:var(--blue);color:#fff}.category-intro{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px;align-items:center;margin:20px 0 35px}.category-intro img{width:100%;aspect-ratio:4/3;object-fit:contain;border:1px solid var(--line)}.category-intro p{line-height:1.8}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:16px 0}.faq-list summary{cursor:pointer;font-weight:700;padding:6px 36px 6px 0;position:relative}.faq-list summary::marker{color:var(--blue)}.faq-list p{color:var(--muted);padding:14px 0 0;margin:0;line-height:1.8}.inquiry-form{margin-top:25px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-grid label{display:grid;gap:6px;font-weight:700}.form-grid span{color:#b00}.form-grid input,.form-grid select,.form-grid textarea,.search-form input{width:100%;min-width:0;border:1px solid #bbb;border-radius:var(--radius);padding:11px 12px;background:#fff;color:var(--ink)}.form-grid textarea{resize:vertical}.form-grid small,.inquiry-form>small{color:#b00}.span-two{grid-column:1/-1}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.consent{display:flex;align-items:flex-start;gap:10px;margin:22px 0}.consent input{margin-top:6px}.alert{padding:13px 17px;margin:15px 0}.alert.success{background:#e5f4e9;border-left:4px solid #26954c}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:30px 0}.contact-grid>div{background:var(--panel);padding:22px;overflow-wrap:anywhere}.contact-grid h3{font-size:19px;color:var(--blue)}.contact-grid a{color:var(--blue)}.text-button{background:none;border:0;padding:0;color:var(--blue);text-decoration:underline}.map-link{margin-top:25px}.search-form{display:flex;align-items:end;gap:12px;margin-bottom:35px}.search-form label{font-weight:700}.search-form input{flex:1}@media(max-width:1199px){.header-inner{min-height:105px}.header-qr{display:none}.hotline strong{font-size:26px}.desktop-nav>div>ul>li>a{font-size:15px}.product-layout{grid-template-columns:235px minmax(0,1fr)}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:901px)and (max-width:1515px){main .container,.site-footer .container{width:min(calc(100% - 216px),var(--container))}.hero-copy p{max-width:min(520px,42vw)}}@media(max-width:900px){.top-strip{display:none}.site-header .header-inner{min-height:78px}.brand img{max-width:120px}.brand strong{font-size:18px}.brand small{font-size:12px}.hotline,.desktop-nav{display:none}.menu-toggle{display:block}.drawer-overlay{display:block;position:fixed;inset:0;background:#0000007a;z-index:49}.drawer-overlay[hidden]{display:none}.mobile-nav{display:flex;position:fixed;right:0;top:0;bottom:0;width:min(85vw,360px);z-index:50;flex-direction:column;background:#fff;overflow:auto;transform:translate(105%);visibility:hidden;transition:transform .32s,visibility .32s;box-shadow:var(--shadow)}.mobile-nav.is-open{transform:translate(0);visibility:visible}.mobile-nav a{display:block;padding:13px 20px;border-bottom:1px solid var(--line);min-height:48px}.mobile-nav a:hover{background:var(--panel)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--blue);color:#fff}.drawer-close{background:transparent;border:0;color:#fff;font-size:30px;min-height:44px;min-width:44px}.drawer-open{overflow:hidden}.hero-slides{min-height:480px}.hero-slide--copy-right .hero-copy>.container{padding-left:0}.search-strip>.container{flex-direction:column;align-items:stretch;padding-block:14px}.search-strip form{width:100%;min-width:0}.intro-grid,.advantages-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-layout{grid-template-columns:1fr}.category-panel{display:flex;flex-wrap:wrap;gap:0}.category-panel h3{width:100%;padding:15px}.category-panel a{width:50%;padding-left:24px;line-height:1.3}.category-panel a:before{left:9px}.about-promo>.container{gap:25px}.two-column{grid-template-columns:1fr}.inner-sidebar{display:flex;flex-wrap:wrap}.inner-sidebar h2{width:100%}.inner-sidebar a{flex:1;min-width:150px}.desktop-toolbar{display:none}.mobile-actions{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;background:var(--blue);color:#fff;box-shadow:0 -3px 12px #0000002e;padding-bottom:env(safe-area-inset-bottom)}.mobile-actions>*{flex:1;min-width:0;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:5px 3px;min-height:64px;color:#fff;background:none;border:0;border-right:1px solid rgba(255,255,255,.25);font-size:12px;line-height:1.15;white-space:nowrap}.mobile-actions .contact-icon{width:24px;height:24px}.mobile-actions>*:hover,.mobile-actions>*:focus-visible{color:#fff;background:var(--blue-dark)}.mobile-actions .back-top:not(.is-visible){display:none}body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.site-footer{margin-top:55px}.footer-inner{grid-template-columns:1fr;gap:0}.footer-contact{top:-30px}.footer-main{padding:0 0 22px}.footer-main ul{margin-bottom:25px}}@media(max-width:600px){.container{width:min(calc(100% - 30px),var(--container))}.header-inner,.header-actions{gap:8px}.brand{gap:7px}.brand img{max-width:55px}.brand strong{font-size:12px;line-height:1.15}.brand strong span{display:block}.brand small{display:none}.language-pill{font-size:12px;padding:3px 8px}.hero-slides{min-height:430px}.hero-copy{background:linear-gradient(90deg,#002a5ee8,#002a5ead)}.hero-copy h1{font-size:clamp(28px,8vw,40px)}.hero-copy p{font-size:15px}.section{padding:50px 0}.intro-grid,.advantages-grid,.product-grid,.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.intro-grid img{height:145px}.advantages-grid h3{font-size:16px;padding:12px}.product-name{font-size:14px}.service-band>.container,.inquiry-band>.container{align-items:flex-start;flex-direction:column}.about-promo>.container,.product-detail{grid-template-columns:1fr}.about-promo img{max-height:280px}.case-gallery,.form-grid,.contact-grid{grid-template-columns:1fr}.span-two{grid-column:auto}.search-form{flex-wrap:wrap}.search-form label{width:100%}.search-form input{flex:1}.inner-banner{min-height:125px}.footer-contact{padding:20px}.footer-main ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.category-panel a{font-size:13px}}@media(max-width:360px){.brand img{max-width:45px}.brand strong,.language-pill{font-size:11px}.container{width:calc(100% - 24px)}.product-name{font-size:12px;padding:8px 4px}.mobile-actions>*{font-size:11px}.hero-slides{min-height:390px}}@media(max-width:900px){.hero-slide--copy-right .hero-copy{background:linear-gradient(90deg,#002a5ee8,#002a5ead)}}@media(max-width:900px){.mobile-actions .back-top:not(.is-visible){display:flex}}@media(max-width:600px){.language-pill{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}}@media(max-width:360px){.header-inner{gap:5px}.header-actions{gap:4px}.language-pill{padding:2px 5px}}@media(max-width:360px){html[lang=zh-CN] .brand strong{font-size:12px;letter-spacing:-.035em}}@media(max-width:900px){.category-tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){.category-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.category-intro{grid-template-columns:1fr}.category-intro img{max-width:320px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}