/* Product system and final shared refinements. Kept separate from the legacy home layout, not a cascade patch. */
:root{--sv-page-width:1320px;--sv-page-space:56px;--sv-section-space:82px;--sv-radius:0;--sv-shadow:0 16px 34px rgba(61,47,36,.08)}
@media(max-width:760px){:root{--sv-page-space:36px;--sv-section-space:62px}}
.sv-faq-answer{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .24s ease,opacity .2s ease}.sv-faq-answer>p{overflow:hidden}.sv-faq-list details[open] .sv-faq-answer{grid-template-rows:1fr;opacity:1}.sv-materials>.sv-shell,.sv-faq-layout{grid-template-columns:minmax(0,3fr) minmax(0,7fr)}.sv-hero-visual{min-width:0;aspect-ratio:auto}.sv-hero h1 em,.sv-section h2 em,.sv-capabilities h2 em,.sv-process h2 em,.sv-client-types h2 em,.sv-faq h2 em,.sv-inquiry h2 em{font-style:normal;font-weight:600}.sv-proof-grid strong{font-family:var(--serif);font-style:normal;font-weight:600;font-variant-numeric:lining-nums;letter-spacing:0;white-space:nowrap}
.sv-category-media-link{display:block;overflow:hidden}.sv-category-media-link:focus-visible,.sv-category-title-link:focus-visible,.sv-category-description-link:focus-visible{outline:3px solid rgba(184,93,64,.45);outline-offset:3px}.sv-category-title-link,.sv-category-description-link{color:inherit;text-decoration:none}.sv-category-description-link{display:block}.sv-category-title-link:hover,.sv-category-description-link:hover{color:var(--clay)}
.sv-page-hero{padding:72px 0 78px;background:linear-gradient(120deg,#f5efe7 0%,#ece5db 100%);border-bottom:1px solid var(--line)}.sv-page-hero .sv-shell{max-width:var(--sv-page-width)}.sv-breadcrumbs{margin:0 0 31px}.sv-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;color:var(--muted);font-size:13px;list-style:none}.sv-breadcrumbs li+li:before{content:'/';margin-right:8px;color:#a29990}.sv-breadcrumbs a{text-decoration:none}.sv-breadcrumbs a:hover{text-decoration:underline}.sv-page-hero h1,.sv-category-hero h1,.sv-product-summary h1{max-width:860px;margin:0;font:600 clamp(42px,5vw,68px)/1.03 var(--serif);letter-spacing:-.045em}.sv-page-hero>div>p:last-child{max-width:670px;margin:20px 0 0;color:#5f564e;font-size:17px;line-height:1.65}.sv-section-heading{max-width:700px;margin:0 0 38px}.sv-section-heading.centered{margin-right:auto;margin-left:auto;text-align:center}.sv-section-heading h2{margin:0;font:600 clamp(34px,3.5vw,50px)/1.07 var(--serif);letter-spacing:-.035em}.sv-section-heading>p:last-child{margin:13px 0 0;color:var(--muted);font-size:16px}
.sv-product-category-nav{border-bottom:1px solid var(--line);background:#fffdf9}.sv-product-category-nav>.sv-shell{display:flex;align-items:center;gap:25px;min-height:74px}.sv-product-category-nav span{flex:0 0 auto;color:var(--muted);font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}.sv-product-category-nav nav{display:flex;gap:8px;overflow:auto;padding:8px 0}.sv-product-category-nav a,.sv-term-links a{display:inline-flex;align-items:center;min-height:38px;flex:0 0 auto;padding:7px 12px;border:1px solid var(--line);font-size:13px;font-weight:700;text-decoration:none}.sv-product-category-nav a:hover,.sv-product-category-nav a:focus-visible,.sv-product-category-nav .is-current{border-color:var(--clay);background:var(--clay);color:#fff}.sv-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sv-product-card{display:flex;min-width:0;flex-direction:column;border:1px solid #e5ddd3;background:#fff;box-shadow:none;transition:transform .2s ease,box-shadow .2s ease}.sv-product-card:hover{transform:translateY(-4px);box-shadow:var(--sv-shadow)}.sv-product-card-media{display:block;min-height:0;aspect-ratio:4/3;overflow:hidden;background:#e8e0d7}.sv-product-card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.sv-product-card:hover .sv-product-card-media img{transform:scale(1.025)}.sv-product-card-body{display:flex;min-height:232px;flex-direction:column;padding:21px}.sv-product-card-category{margin:0 0 8px;color:var(--clay);font:600 10px/1.4 var(--mono);letter-spacing:.09em;text-transform:uppercase}.sv-product-card h3{margin:0;font:600 26px/1.1 var(--serif)}.sv-product-card h3 a{text-decoration:none}.sv-product-card-text{display:-webkit-box;overflow:hidden;margin:11px 0 16px;color:var(--muted);font-size:14px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:2}.sv-product-card-meta{display:flex;gap:14px;margin:0 0 17px}.sv-product-card-meta div{min-width:0}.sv-product-card-meta dt{color:var(--muted);font:600 10px var(--mono);letter-spacing:.08em;text-transform:uppercase}.sv-product-card-meta dd{margin:3px 0 0;font-size:13px;font-weight:700}.sv-product-card .sv-text-button{margin-top:auto;width:max-content}.sv-all-products{background:#fbfaf7}.sv-featured-products{padding-bottom:40px}.sv-empty-state{max-width:650px;padding:48px 36px;border:1px solid var(--line);background:#fff;text-align:center}.sv-empty-state h2{margin:0;font:600 34px/1.1 var(--serif)}.sv-empty-state p{margin:13px auto 24px;color:var(--muted);font-size:16px}.sv-pagination{margin-top:34px}.sv-pagination .nav-links{display:flex;flex-wrap:wrap;gap:7px}.sv-pagination a,.sv-pagination .current{display:grid;min-width:40px;min-height:40px;padding:8px;place-items:center;border:1px solid var(--line);text-decoration:none}.sv-pagination .current{border-color:var(--clay);background:var(--clay);color:#fff}.sv-oem-banner,.sv-product-process{padding:66px 0;background:var(--dark);color:#f8f1e8}.sv-oem-banner>.sv-shell,.sv-inquiry-cta>.sv-shell{display:flex;align-items:center;justify-content:space-between;gap:36px}.sv-oem-banner h2,.sv-product-process h2,.sv-inquiry-cta h2{margin:0;font:600 clamp(33px,3.5vw,48px)/1.08 var(--serif)}.sv-oem-banner p:not(.sv-kicker),.sv-inquiry-cta p:not(.sv-kicker){max-width:670px;margin:15px 0 0;color:#d3c8bc;font-size:16px}.sv-oem-banner .sv-kicker,.sv-product-process .sv-kicker,.sv-inquiry-cta .sv-kicker{color:#e28b6c}.sv-product-support{background:#f0ebe4}.sv-product-support-grid,.sv-product-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sv-product-support article,.sv-product-detail-grid article{padding:24px;border:1px solid var(--line);background:#fff}.sv-product-support h2,.sv-product-detail-grid h2{margin:0;font:600 29px/1.1 var(--serif)}.sv-product-support article>p:last-child,.sv-product-detail-grid article>p:last-child{margin:12px 0 0;color:var(--muted);font-size:15px}.sv-archive-faq{background:#fffdf9}.sv-inquiry-cta{padding:64px 0;background:#e8e1d7}.sv-inquiry-cta p:not(.sv-kicker){color:#60574f}
.sv-category-hero{padding:52px 0 60px;background:#f0ebe3}.sv-category-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);align-items:center;gap:60px}.sv-category-hero .sv-breadcrumbs{margin-bottom:28px}.sv-category-subtitle{margin:14px 0 0;font:500 24px/1.28 var(--serif)}.sv-category-intro{max-width:620px;margin-top:16px;color:#60574e;font-size:16px}.sv-category-intro p{margin:0 0 12px}.sv-category-hero-image{overflow:hidden;background:#dfd5ca}.sv-category-hero-image img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.sv-category-information{background:#f7f3ee}.sv-category-information ul,.sv-product-detail-grid ul,.sv-product-overview li{margin:15px 0 0;padding:0;list-style:none}.sv-category-information li,.sv-product-detail-grid li,.sv-product-overview li{margin:9px 0;color:#5e554d;font-size:15px}.sv-category-information li:before,.sv-product-detail-grid li:before,.sv-product-overview li:before{content:'—';margin-right:8px;color:var(--clay)}.sv-term-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sv-term-links a{justify-content:space-between;padding:17px}.sv-term-links a:hover{border-color:var(--clay);color:var(--clay)}.sv-term-links span{color:var(--clay)}
.sv-product-single{background:#fffdf9}.sv-product-top{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(300px,.78fr);gap:clamp(32px,5vw,76px);padding-top:48px;padding-bottom:76px}.sv-product-gallery{min-width:0}.sv-product-main-image{overflow:hidden;background:#ebe3d9}.sv-product-main-image>img,.sv-product-main-image>.sv-image-placeholder{display:block;width:100%;height:auto;min-height:500px;aspect-ratio:1/1;object-fit:cover}.sv-product-thumbnails{display:flex;gap:10px;overflow:auto;margin-top:12px}.sv-gallery-thumb{width:78px;height:78px;flex:0 0 auto;padding:0;border:2px solid transparent;background:#eee6db;cursor:pointer}.sv-gallery-thumb.is-active,.sv-gallery-thumb:hover,.sv-gallery-thumb:focus-visible{border-color:var(--clay);outline:0}.sv-gallery-thumb img{display:block;width:100%;height:100%;object-fit:cover}.sv-product-summary{align-self:center}.sv-product-summary .sv-breadcrumbs{margin-bottom:27px}.sv-product-term{display:inline-flex;text-decoration:none}.sv-product-term:hover{text-decoration:underline}.sv-product-summary h1{margin-top:10px}.sv-product-subtitle{margin:14px 0 0;font:500 25px/1.2 var(--serif)}.sv-product-description{margin:19px 0;color:#5e554e;font-size:17px;line-height:1.64}.sv-product-specifications{display:grid;grid-template-columns:1fr 1fr;margin:25px 0 0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.sv-product-specifications div{min-width:0;padding:13px 15px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.sv-product-specifications dt{color:var(--muted);font:600 10px var(--mono);letter-spacing:.07em;text-transform:uppercase}.sv-product-specifications dd{margin:3px 0 0;font-size:14px;font-weight:700}.sv-product-support-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}.sv-product-support-tags span{padding:6px 9px;border:1px solid var(--line);font:600 11px var(--mono);letter-spacing:.05em}.sv-product-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.sv-product-overview{background:#f1ece4}.sv-product-overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.sv-product-overview h2{margin:0;font:600 clamp(33px,3.5vw,48px)/1.07 var(--serif)}.sv-rich-content{margin-top:19px;color:#5e554e;font-size:16px}.sv-rich-content p:first-child{margin-top:0}.sv-product-overview h3{margin:0 0 10px;font:600 27px var(--serif)}.sv-product-overview h3:not(:first-child){margin-top:28px}.sv-product-materials{background:#fffdf9}.sv-product-detail-section{padding:var(--sv-section-space) 0;background:#f4f0ea}.sv-product-detail-section>.sv-shell>h2{max-width:650px;margin:0 0 35px;font:600 clamp(34px,3.5vw,48px)/1.07 var(--serif)}.sv-product-detail-section .sv-product-detail-grid{margin-top:34px}.sv-product-buyers{background:#fffdf9}.sv-product-process ol{display:grid;grid-template-columns:repeat(4,1fr);margin:32px 0 21px;padding:0;border-top:1px solid #625954;list-style:none}.sv-product-process li{min-height:105px;padding:18px;border-right:1px solid #625954;color:#ece3d9;font:500 19px/1.22 var(--serif)}.sv-product-process li:first-child{border-left:1px solid #625954}.sv-product-process>div>p:last-child{margin:0;color:#cbc1b7;font-size:15px}.sv-product-faq{background:#f6f2ec}.sv-related-products{background:#fffdf9}
@media(max-width:1080px){.sv-page-hero h1{font-size:46px}.sv-hero h1{font-size:40px}.sv-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sv-product-support-grid{grid-template-columns:1fr 1fr}.sv-product-top{gap:42px}.sv-product-overview-grid{gap:45px}.sv-category-hero-grid{gap:38px}.sv-faq-layout{grid-template-columns:minmax(0,32fr) minmax(0,68fr)}}
@media(max-width:760px){.sv-page-hero{padding:44px 0 51px}.sv-page-hero h1,.sv-category-hero h1,.sv-product-summary h1{font-size:clamp(40px,11vw,54px)}.sv-page-hero>div>p:last-child{font-size:16px}.sv-product-category-nav>.sv-shell{display:block;padding:15px 0}.sv-product-category-nav span{display:block;margin-bottom:8px}.sv-product-grid{grid-template-columns:1fr 1fr;gap:12px}.sv-product-card-body{min-height:0;padding:16px}.sv-product-card h3{font-size:22px}.sv-product-card-text{font-size:13px}.sv-product-card-meta{gap:10px}.sv-oem-banner,.sv-inquiry-cta{padding:52px 0}.sv-oem-banner>.sv-shell,.sv-inquiry-cta>.sv-shell{display:grid;justify-content:start;gap:22px}.sv-product-support-grid,.sv-product-detail-grid{grid-template-columns:1fr;gap:12px}.sv-product-support article,.sv-product-detail-grid article{padding:20px}.sv-category-hero{padding:38px 0 45px}.sv-category-hero-grid,.sv-product-top,.sv-product-overview-grid{grid-template-columns:1fr;gap:30px}.sv-category-hero-image{order:-1}.sv-product-top{padding-top:29px;padding-bottom:54px}.sv-product-main-image>img,.sv-product-main-image>.sv-image-placeholder{min-height:0;aspect-ratio:4/5}.sv-product-summary{display:contents}.sv-product-summary .sv-breadcrumbs{order:2;margin:0}.sv-product-summary .sv-product-term{order:3}.sv-product-summary h1{order:4}.sv-product-subtitle{order:5}.sv-product-description{order:6}.sv-product-specifications{order:7}.sv-product-support-tags{order:8}.sv-product-actions{order:9}.sv-product-gallery{display:contents}.sv-product-main-image{order:1}.sv-product-thumbnails{order:1;margin-top:-19px;padding:0 12px;z-index:1}.sv-product-overview{padding-top:0}.sv-product-process ol{grid-template-columns:1fr 1fr}.sv-product-process li:nth-child(3){border-left:1px solid #625954}.sv-term-links{grid-template-columns:1fr 1fr}}
@media(max-width:430px){.sv-product-grid{grid-template-columns:1fr}.sv-product-card-body{padding:18px}.sv-product-support-grid,.sv-term-links{grid-template-columns:1fr}.sv-product-actions .sv-button{width:100%}.sv-product-specifications{grid-template-columns:1fr}.sv-product-process ol{grid-template-columns:1fr}.sv-product-process li{min-height:0;border-bottom:1px solid #625954}.sv-product-process li:nth-child(3){border-left:1px solid #625954}.sv-product-process li:last-child{border-bottom:0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
.sv-product-specification-panel{margin:25px 0 0}.sv-product-specifications-heading{margin:0 0 9px;color:var(--muted);font:600 10px/1.4 var(--mono);letter-spacing:.09em;text-transform:uppercase}.sv-product-specifications{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.sv-product-specifications div{min-width:0;padding:13px 15px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.sv-product-specifications dt,.sv-product-unit-weight dt{color:var(--muted);font:600 10px/1.4 var(--mono);letter-spacing:.07em;text-transform:uppercase}.sv-product-specifications dd,.sv-product-unit-weight dd{margin:3px 0 0;font-size:14px;font-weight:700;line-height:1.55}.sv-product-size-section{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.sv-product-size-list{border-top:1px solid var(--line)}.sv-product-size-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.5}.sv-product-size-row.is-unlabelled{grid-template-columns:1fr}.sv-product-size-label{font-weight:700}.sv-product-size-value{color:#5e554e;font-weight:500;white-space:nowrap}.sv-product-size-single{margin:0;color:#302b27;font-size:15px;font-weight:700;line-height:1.55}.sv-product-unit-weight{margin:20px 0 0;padding-top:18px;border-top:1px solid var(--line)}.sv-product-unit-weight div{padding:0}
@media(max-width:430px){.sv-product-specifications{grid-template-columns:1fr}.sv-product-size-row{grid-template-columns:1fr;gap:3px}.sv-product-size-value{white-space:nowrap}}
.sv-wechat-trigger{display:inline-flex;align-items:center;justify-content:center;min-height:42px;margin-top:12px;padding:10px 15px;border:1px solid var(--line);background:transparent;color:var(--ink);font:700 13px var(--sans);cursor:pointer}.sv-wechat-trigger:hover,.sv-wechat-trigger:focus-visible{border-color:var(--clay);color:var(--clay);outline:0}.sv-wechat-dialog{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:22px;background:rgba(39,33,29,.58)}.sv-wechat-dialog[hidden]{display:none}.sv-wechat-dialog-panel{position:relative;width:min(420px,100%);padding:32px;background:#fffdf9;color:var(--ink);text-align:center}.sv-wechat-dialog-panel h2{margin:8px 0 18px;font:600 30px/1.1 var(--serif)}.sv-wechat-dialog-panel img{display:block;width:min(220px,70vw);height:auto;margin:0 auto 16px}.sv-wechat-dialog-panel p:last-child{margin:10px 0 0;color:var(--muted);line-height:1.55}.sv-wechat-close{position:absolute;top:8px;right:12px;border:0;background:transparent;color:var(--ink);font-size:28px;line-height:1;cursor:pointer}
.sv-selected-product{margin:0 0 16px;padding:12px 14px;border:1px solid var(--line);background:#f5eee6;color:var(--ink);font-size:14px;font-weight:700}
@media(hover:hover) and (pointer:fine){.sv-product-main-image{cursor:zoom-in}.sv-product-main-image>img{transition:transform .35s ease;transform-origin:center center}.sv-product-main-image:hover>img{transform:scale(1.28)}}