:root{color-scheme:light;--desktop-bg:#16161d;--desktop-glow:#7254c82b;--desktop-grid:#1d1d25;--desktop-grid-line:#d4d4e012;--desktop-ink:#ededf4;--desktop-muted:#b3b3c3;--space-star:#e6e3f2;--header-bg:#fafafa;--surface-soft:#f0f0f3;--surface-hover:#e9e9ee;--border-strong:#bcbcc6;--link-hover:#6040b8;--on-primary:#fff;--primary-hover:#6243b7;--primary-shadow:#503491;--input-bg:#fff;--selected-bg:#efebf8;--selected-border:#9b83d4;--selected-ink:#52358f;--badge-bg:#ffffffed;--badge-ink:#42424c;--prose-ink:#45454f;--quote-bg:#f1eef8;--quote-border:#9b83d4;--art-base:#eeedf3;--art-blue:#e9ecf2;--art-sand:#f0ece8;--art-purple:#ede8f3;--window-bg:#fff;--highlight-bg:#e8e0f6;--window-border:#bcbcc6;--window-bar-top:#f3f3f5;--window-bar-bottom:#ebebef;--window-bar-line:#d7d7df;--feature-bg:#f8f8fa;--feature-hover:#eeeef2;--taskbar-bg:#efeff2;--taskbar-active:#dddde4;--taskbar-hover:#e0e0e7;--paper:#f7f7f9;--panel:#fff;--ink:#26262e;--muted:#696974;--line:#dddde5;--accent:#7254c8;--brand:#7254c8;--radius:10px;--page-content-width:1160px;--article-content-width:760px;--desktop-taskbar-space:52px;--text-xs:.75rem;--text-label:.8125rem;--text-sm:.875rem;--text-base:1rem;--text-body:1.0625rem;--text-reading:1.125rem;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:100%}:root[data-theme=dark]{color-scheme:dark;--paper:#18181b;--panel:#242427;--ink:#ededf1;--muted:#b4b4bf;--line:#43434b;--accent:#b7a3ee;--brand:#b7a3ee;--header-bg:#1e1e21;--surface-soft:#2b2b30;--surface-hover:#35353c;--border-strong:#72727e;--link-hover:#cfbdf9;--on-primary:#211932;--primary-hover:#cab9f6;--primary-shadow:#101014;--input-bg:#1c1c20;--selected-bg:#352e46;--selected-border:#a18acb;--selected-ink:#e2d7f8;--badge-bg:#242427ed;--badge-ink:#e0e0e7;--prose-ink:#d4d4dd;--quote-bg:#2b2735;--quote-border:#a18acb;--art-base:#34333d;--art-blue:#30343e;--art-sand:#3e3934;--art-purple:#3c3447;--window-bg:#242427;--highlight-bg:#46395e;--window-border:#60606c;--window-bar-top:#343438;--window-bar-bottom:#2e2e33;--window-bar-line:#4a4a54;--feature-bg:#2c2c31;--feature-hover:#36363d;--taskbar-bg:#202023;--taskbar-active:#3b3b43;--taskbar-hover:#36363e}.brand-mark{width:var(--brand-size);height:var(--brand-size);flex-shrink:0;display:inline-grid}.brand-mark img{object-fit:contain;grid-area:1/1;width:100%;height:100%;display:block}.brand-mark .logo-dark,[data-theme=dark] .brand-mark .logo-light{display:none}[data-theme=dark] .brand-mark .logo-dark{display:block}*{box-sizing:border-box}body{margin:0;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}svg{vertical-align:middle;flex-shrink:0}img{max-width:100%;height:auto}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{overflow-wrap:anywhere}p{line-height:1.9}::selection{background:var(--selected-bg);color:var(--selected-ink)}.skip-link{z-index:1000;background:var(--paper);border:2px solid var(--accent);padding:12px 20px;position:fixed;top:8px;left:8px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line);background:var(--header-bg);z-index:50;flex-wrap:wrap;align-items:center;gap:40px;min-height:68px;padding:0 34px;display:flex;position:relative}.brand{flex-shrink:0;align-items:center;gap:10px;display:flex}.brand img{object-fit:contain}.brand strong{letter-spacing:1px;font-size:1.125rem}.brand strong span{font-size:var(--text-sm);letter-spacing:0;color:var(--muted);margin-left:8px;font-weight:500}.main-nav{flex-wrap:wrap;flex:1;align-items:center;gap:clamp(8px,2vw,28px);min-width:0;display:flex}.main-nav a{font-size:var(--text-base);padding:20px 0;font-weight:600;line-height:1.5;position:relative}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--link-hover)}.main-nav a>svg{margin-left:5px}.main-nav a[aria-current=page]:after{content:"";background:var(--accent);height:3px;position:absolute;bottom:0;left:0;right:0}.header-tools{flex-shrink:0;align-items:center;gap:8px;margin-left:auto;display:flex}.header-tools button{width:36px;height:36px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;padding:0;display:grid}.header-tools button:hover,.header-tools button[aria-expanded=true]{color:var(--brand);border-color:var(--line);background:var(--surface-soft)}.header-help-symbol{border:1px solid;border-radius:50%;place-items:center;width:18px;height:18px;font-size:.8125rem;font-weight:600;line-height:1;display:grid}.header-tools .header-start{display:none}[data-taskbar=hidden]{--desktop-taskbar-space:0px}[data-taskbar=hidden] .header-tools .header-start{display:grid}.button{border:1px solid var(--border-strong);font-size:var(--text-base);background:0 0;border-radius:5px;justify-content:center;align-items:center;gap:14px;padding:12px 19px;font-weight:650;line-height:1.5;transition:background .18s,transform .18s;display:inline-flex}.button:hover{background:var(--surface-hover);transform:translateY(-1px)}.button--primary{background:var(--brand);color:var(--on-primary);border-color:var(--brand);box-shadow:0 2px 0 var(--primary-shadow)}.button--primary:hover{background:var(--primary-hover)}.text-link{font-size:var(--text-base);text-underline-offset:4px;font-weight:600}.text-link:hover{text-decoration:underline}.eyebrow{font-family:SFMono-Regular,Consolas,monospace;font-size:var(--text-xs);letter-spacing:1.6px;color:var(--muted);align-items:center;gap:10px;font-weight:600;display:inline-flex}.muted{color:var(--muted)}.status-dot{background:var(--brand);border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.page-container{width:min(var(--page-content-width), calc(100% - 80px));margin:0 auto;padding:30px 0 80px}.breadcrumb{font-size:var(--text-sm);color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:50px;display:flex}.breadcrumb a:hover{color:var(--accent)}.page-intro{margin-bottom:40px}.page-intro h1{letter-spacing:-1.8px;margin:18px 0 20px;font-size:clamp(2.125rem,4.6vw,3.625rem);font-weight:700;line-height:1.3}.page-intro p{font-size:var(--text-body);color:var(--muted)}.serif-accent{color:var(--brand)}.page-intro--compact h1{font-size:2.625rem}.tag{font-family:inherit;font-size:var(--text-xs);border:1px solid var(--line);color:var(--brand);letter-spacing:0;border-radius:4px;padding:4px 8px;display:inline-block}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.catalog-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.search-field{border:1px solid var(--line);background:var(--input-bg);width:min(390px,100%);color:var(--muted);border-radius:5px;align-items:center;gap:10px;min-width:0;padding:11px 13px;display:flex}.search-field input{width:100%;min-width:0;color:var(--ink);font-size:var(--text-base);outline-offset:10px;background:0 0;border:0}.catalog-count{font-family:monospace;font-size:var(--text-label);white-space:nowrap;color:var(--muted)}.category-tabs{flex-wrap:wrap;gap:6px;margin-bottom:25px;display:flex}.category-tabs button{font-size:var(--text-sm);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:4px;padding:7px 12px}.category-tabs button:hover{background:var(--surface-hover)}.category-tabs button.active{background:var(--selected-bg);border-color:var(--selected-border);color:var(--selected-ink)}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.product-card{border:1px solid var(--line);background:var(--panel);border-radius:7px;transition:transform .2s,box-shadow .2s;display:block;overflow:hidden}.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 25px #00000010}.product-art{aspect-ratio:1.7;background:var(--art-base);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.product-art--1{background:var(--art-blue)}.product-art--2{background:var(--art-sand)}.product-art--3{background:var(--art-purple)}.product-art img{object-fit:cover;width:100%;height:100%}.product-status{font-size:var(--text-xs);background:var(--badge-bg);border:1px solid var(--line);color:var(--badge-ink);border-radius:3px;padding:4px 7px;position:absolute;bottom:10px;left:10px}.product-card-body{padding:20px}.product-card-body .eyebrow{font-family:inherit;font-size:var(--text-xs);letter-spacing:.5px}.product-card h3{justify-content:space-between;align-items:center;gap:10px;margin:9px 0 11px;font-size:1.25rem;line-height:1.45;display:flex}.product-card h3 svg{color:var(--muted)}.product-card p{font-size:var(--text-base);color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;line-height:1.8;display:-webkit-box;overflow:hidden}.empty-state{text-align:center;color:var(--muted);padding:50px 20px}.empty-state h3{color:var(--ink);margin-top:16px}.empty-state p{font-size:var(--text-base)}.product-hero{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;align-items:center;gap:55px;padding:10px 0 65px;display:grid}.product-hero h1{letter-spacing:-2px;margin:20px 0;font-size:clamp(2.25rem,5vw,4rem);line-height:1.2}.product-hero p{font-size:var(--text-body);color:var(--muted)}.product-hero-image{border:1px solid var(--line);background:var(--surface-soft);box-shadow:10px 10px 0 var(--line);border-radius:5px;padding:14px;transform:rotate(1deg)}.product-hero-image img{border-radius:3px;width:100%;display:block}.product-price{font-size:var(--text-sm);color:var(--muted);margin-top:16px;display:block}.detail-layout{grid-template-columns:minmax(0,1fr) 300px;gap:75px;padding:55px 0;display:grid}.product-article section{margin-bottom:45px}.product-article h2{letter-spacing:-.5px;margin:12px 0 20px;font-size:1.5625rem}.product-article p,.product-article li{font-size:var(--text-body);color:var(--muted);line-height:2}.product-article ul{padding-left:20px}.feature-list{list-style:none;padding:0!important}.feature-list li{border-bottom:1px solid var(--line);gap:14px;padding:12px 0;display:flex}.feature-list li span{color:var(--accent)}.product-facts{border:1px solid var(--line);background:var(--surface-soft);border-radius:7px;align-self:start;padding:24px}.product-facts h2{font-size:1.125rem}.product-facts dl{margin:0 0 20px}.product-facts dl>div{border-bottom:1px solid var(--line);padding:13px 0}.product-facts dt{font-size:var(--text-label);color:var(--muted);margin-bottom:6px}.product-facts dd{font-size:var(--text-base);overflow-wrap:anywhere;margin:0;line-height:1.8}.product-facts .button{width:100%;font-size:var(--text-base)}.resource-links{flex-direction:column;gap:10px;margin-bottom:24px;display:flex}.resource-links h3{font-size:var(--text-base);margin:0}.resource-links a{font-size:var(--text-sm);color:var(--brand)}.unavailable-resource{font-size:var(--text-label);color:var(--muted)}.product-qrcode{max-width:160px;margin:20px auto;display:block}.next-step{border-top:1px solid var(--line);padding:40px 0}.next-step h2{margin:15px 0 25px;font-size:1.875rem}.site-footer{border-top:1px solid var(--line);background:var(--surface-soft);flex-wrap:wrap;justify-content:space-between;gap:30px;padding:45px max(40px,50vw - 580px);display:flex}.footer-wordmark{letter-spacing:-1px;align-items:center;gap:10px;font-size:1.75rem;font-weight:800;display:inline-flex}.footer-wordmark>span:not(.brand-mark){letter-spacing:0;align-self:flex-start;margin-top:.4375rem;font-size:1.375rem;font-weight:600;line-height:1}.site-footer p{font-size:var(--text-sm);color:var(--muted);margin:8px 0}.footer-links{font-size:var(--text-sm);align-items:flex-start;gap:25px;display:flex}.legal{width:100%;font-size:var(--text-xs);color:var(--muted);flex-wrap:wrap;gap:8px 16px;line-height:1.8;display:flex}.news-list{border-top:1px solid var(--line);flex-direction:column;display:flex}.news-row{border-bottom:1px solid var(--line);grid-template-columns:140px 1fr 30px;align-items:center;gap:30px;padding:35px 0;display:grid}.news-row:hover :is(h2,h3){color:var(--accent)}.news-row time{font-family:monospace;font-size:var(--text-sm);color:var(--muted)}.news-row :is(h2,h3){margin:0 0 10px;font-size:1.5rem;font-weight:650}.news-row p{font-size:var(--text-base);color:var(--muted);margin:0}.article-container{width:min(var(--article-content-width), calc(100% - 48px));margin:0 auto;padding:35px 0 80px}.article-header{border-bottom:1px solid var(--line);margin:45px 0;padding-bottom:35px}.article-header h1{letter-spacing:-1px;margin:15px 0 22px;font-size:clamp(1.75rem,4vw,2.6875rem);line-height:1.5}.article-meta{color:var(--muted);font-size:var(--text-sm);gap:20px;display:flex}.prose{font-size:var(--text-reading);color:var(--prose-ink);overflow-wrap:anywhere;line-height:1.9}.prose h2{color:var(--ink);margin:45px 0 18px;scroll-margin-top:25px;font-size:1.75rem;line-height:1.5}.prose h3{color:var(--ink);margin-top:30px;font-size:1.375rem;line-height:1.6}.prose a{text-underline-offset:4px;color:var(--brand);text-decoration:underline}.prose img{border-radius:5px;margin:30px auto;display:block}.prose blockquote{border-left:3px solid var(--quote-border);background:var(--quote-bg);color:var(--muted);margin:25px 0;padding:16px 24px}.prose blockquote p:last-child{margin-bottom:0}.prose table{border-collapse:collapse;max-width:100%;font-size:var(--text-base);display:block;overflow-x:auto}.prose td,.prose th{border:1px solid var(--line);padding:12px}.prose pre{border-radius:5px;padding:20px;overflow:auto}.article-back{border-top:1px solid var(--line);margin-top:45px;padding-top:25px}.company-line{font-size:var(--text-body);color:var(--muted);line-height:2}.contact-layout{grid-template-columns:1.1fr 1fr;gap:70px;display:grid}.contact-details{background:var(--surface-soft);border:1px solid var(--line);border-radius:8px;padding:25px}.contact-details dl>div{border-bottom:1px solid var(--line);padding:18px 0}.contact-details dt{font-size:var(--text-sm);color:var(--muted);margin-bottom:8px}.contact-details dd{font-size:var(--text-body);overflow-wrap:anywhere;margin:0;line-height:1.8}.contact-details .button{font-size:var(--text-base);margin-top:20px}.not-found{text-align:center;padding:90px 0}.not-found h1{margin:20px 0;font-size:4rem}.noscript-note{background:var(--quote-bg);z-index:100;font-size:var(--text-sm);padding:12px;position:fixed;bottom:48px;left:0;right:0}.noscript-note a{text-decoration:underline}@media (width>=1600px){.site-header{padding-left:46px;padding-right:46px}}@media (width<=900px){.main-nav{gap:clamp(8px,2vw,28px)}.site-header{gap:25px;padding:0 22px}.brand strong span{font-size:var(--text-sm);display:none}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-container{width:calc(100% - 48px)}.product-hero{gap:30px}.detail-layout{grid-template-columns:minmax(0,1fr) 260px;gap:35px}.contact-layout{gap:30px}}@media (width<=760px){.site-header{flex-wrap:wrap;gap:12px;height:auto;min-height:62px;padding:14px 18px}.brand strong{font-size:1.125rem}.brand .brand-mark{width:26px;height:26px}.main-nav{flex-basis:100%;order:3;justify-content:space-between;gap:clamp(8px,2vw,28px);width:100%}.main-nav a{font-size:var(--text-base);padding:8px 0 0}.main-nav a[aria-current=page]:after{bottom:-8px}.header-tools button{width:40px;height:40px}.page-container{width:calc(100% - 36px);padding-top:22px}.breadcrumb{font-size:var(--text-sm);gap:8px;margin-bottom:32px}.page-intro h1{letter-spacing:-1px;font-size:2.1875rem}.page-intro p{font-size:var(--text-body)}.product-grid{grid-template-columns:1fr;gap:15px}.product-card-body{padding:18px}.product-card h3{font-size:1.25rem}.product-card p{-webkit-line-clamp:2;font-size:var(--text-base)}.product-hero{grid-template-columns:1fr;gap:25px;padding-bottom:35px}.product-hero h1{font-size:2.625rem}.product-hero-image{margin-right:8px}.detail-layout{grid-template-columns:1fr;gap:20px;padding-top:30px}.product-facts{grid-row:2}.product-article h2{font-size:1.4375rem}.site-footer{gap:25px;padding:30px 20px}.footer-links{font-size:var(--text-sm);gap:20px}.legal{gap:8px 16px}.news-row{grid-template-columns:1fr 20px;gap:12px;padding:25px 0}.news-row time{font-size:var(--text-sm);grid-column:1/-1}.news-row h2{font-size:1.25rem}.news-row p{font-size:var(--text-base)}.contact-layout{grid-template-columns:1fr}.article-container{width:calc(100% - 36px)}.article-header{margin-top:25px}.prose{font-size:var(--text-reading);line-height:1.9}.category-tabs{gap:2px}.category-tabs button{font-size:var(--text-sm);padding:7px 9px}.catalog-count{font-size:var(--text-label)}.search-field{padding:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}