:root{--paper:#f5f6f7;--ink:#16191e;--red:#c52f36;--muted:#68717c;--line:#e1e4e8;--white:#fff;--sans:"Segoe UI","Microsoft JhengHei","PingFang TC",sans-serif;--mono:Consolas,monospace;--rail:208px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 var(--sans);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}img{max-width:100%;height:auto;display:block}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.4}h1,h2{letter-spacing:-.035em}p{color:var(--muted)}::selection{background:var(--red);color:white}:focus-visible{outline:2px solid var(--red);outline-offset:4px}[hidden]{display:none!important}.shell{width:calc(100% - 80px);max-width:1240px;margin-inline:auto}.workspace{margin-left:var(--rail);min-width:0}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.skip-link{position:fixed;top:-90px;left:230px;background:var(--ink);color:#fff;padding:12px;z-index:100}.skip-link:focus{top:8px}.eyebrow{display:block;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:15px;min-height:46px;padding:12px 23px;border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:white;font-size:13px;font-weight:600;line-height:1.5;transition:background .2s}.button:hover{background:#343c47}.button-primary{background:var(--red);border-color:var(--red)}.button-primary:hover{background:#a9222a}.button-dark{background:var(--ink);border-color:var(--ink)}.button-outline{background:white;color:var(--ink);border-color:var(--line)}.button-outline:hover{background:#eef0f3}.button-small{min-height:38px;padding:8px 16px}.text-link{display:inline-flex;gap:15px;align-items:center;font-size:13px;font-weight:600}.text-link:hover{color:var(--red)}.text-link svg{width:18px;height:18px}.micro-copy{font-size:12px;line-height:1.8}.accent{color:var(--red)}.mono{font-family:var(--mono)}
.site-header{position:fixed;inset:0 auto 0 0;width:var(--rail);z-index:40;background:#fff;border-right:1px solid var(--line);padding:38px 22px 24px;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;flex-direction:column;gap:15px;padding-left:12px;align-items:flex-start}.brand-symbol{width:46px;height:46px;stroke:none;fill:var(--red)}.brand-word{font-size:25px;font-weight:850;letter-spacing:-1.1px;line-height:1.1;white-space:nowrap}.brand-word small{display:block;font-size:8px;letter-spacing:1.3px;font-weight:600;margin-top:9px;color:var(--muted)}.main-nav{display:flex;flex-direction:column;gap:6px;margin-top:57px}.nav-label{font-size:10px;color:#9298a1;padding:0 14px 13px;letter-spacing:.07em}.main-nav a{display:flex;gap:14px;align-items:center;padding:14px 13px;border-radius:9px;font-size:14px;font-weight:600;line-height:1.35;transition:background .2s}.main-nav a svg{width:19px;height:19px;color:#8e959e}.main-nav a small{font:9px/1.6 var(--sans);display:block;color:#9298a1;margin-top:3px;font-weight:400}.main-nav a.active{background:#fbecee;color:var(--red)}.main-nav a.active svg{color:var(--red)}.main-nav a:hover{background:#f3f4f6}.rail-bottom{margin-top:auto;padding-top:55px}.rail-contact{padding:16px 13px;background:#f6f7f8;border-radius:10px}.rail-contact>span{font-size:11px;color:var(--muted)}.rail-contact a{font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:space-between;margin-top:10px}.rail-contact svg{width:15px;height:15px;color:var(--red)}.rail-caption{display:block;color:#9ba1a8;font-size:8px;letter-spacing:.04em;padding:25px 13px 0;line-height:1.9}.icon-button{display:inline-flex;justify-content:center;align-items:center;border:0;background:transparent;color:inherit;width:42px;height:44px}.menu-toggle{display:none}.workspace-toolbar{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px}.toolbar-company strong{font-size:13px;font-weight:600;display:block}.toolbar-company>span{display:block;font-size:9px;color:#8a919a;letter-spacing:.025em;margin-top:1px}.toolbar-actions{display:flex;align-items:center;gap:13px}.search-toggle{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:7px;background:white;color:var(--muted);padding:10px 15px;font-size:12px}.search-toggle svg{width:17px;height:17px}.cart-link{display:flex;gap:9px;align-items:center;background:var(--ink);color:white;padding:9px 13px;border-radius:7px;font-size:11px;min-height:40px}.cart-link svg{width:17px;height:17px}.cart-link [data-cart-count]{display:grid;place-items:center;background:var(--red);border-radius:4px;font:10px var(--mono);min-width:20px;height:21px;margin-left:4px}.header-search{padding:0 0 24px}.search-form{display:flex;align-items:center;gap:16px;background:white;border:1px solid var(--line);border-radius:10px;padding:12px 17px}.search-form input{flex:1;min-width:0;background:transparent;border:0;padding:10px;color:var(--ink);font-size:14px}
.site-footer{background:white;border-top:1px solid var(--line)}.footer-bar{display:flex;justify-content:space-between;align-items:center;gap:30px;min-height:112px;padding-block:28px}.footer-bar strong{display:block;font-size:12px;font-weight:600;margin-bottom:4px}.footer-bar>div>span{font-size:10px;color:var(--muted)}.footer-bar nav{display:flex;align-items:center;gap:23px;font-size:11px;color:var(--muted)}.footer-bar nav a:last-child{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;border:1px solid var(--line);font-size:19px;color:var(--ink)}
.flash{font-size:13px;border:1px solid var(--line);border-radius:8px;padding:15px 19px;margin-block:18px;background:white}.flash-success{border-left:3px solid #3c815c}.flash-error{border-left:3px solid var(--red);color:#a5232b}.toast{position:fixed;z-index:60;right:24px;bottom:24px;display:flex;align-items:center;gap:15px;max-width:calc(100% - 48px);background:var(--ink);color:white;padding:18px 22px;border-radius:10px;box-shadow:0 8px 30px #0002;font-size:13px}.toast>svg{color:#87c99d}.toast a{color:#ffb5b9;white-space:nowrap}.toast button{background:transparent;border:0;color:white;font-size:23px}.toast-error{background:#9e2630}.section{padding-block:60px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:30px}.section-heading h2{font-size:30px;font-weight:650;margin-top:12px}.empty-state{padding:50px 24px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px}.empty-state>svg{width:40px;height:40px;margin-bottom:20px;color:var(--red)}.empty-state h3{font-size:22px}.empty-state p{margin:16px 0 24px}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted);margin-bottom:28px}.breadcrumb a:hover{color:var(--red)}.page-mast{padding:36px 0;background:#fff;border-bottom:1px solid var(--line)}.page-mast h1{font-size:36px;font-weight:650;margin:16px 0}.page-mast p{font-size:14px}.prose{max-width:840px}.prose h2{font-size:22px;margin:12px 0 17px}.prose p{margin-bottom:35px;line-height:2}.status-page{padding-block:100px;margin-block:40px}.status-page h1{font-size:30px}.error-code{font:700 68px var(--sans);color:var(--red);display:block;margin-bottom:18px}
@media(max-width:1100px){:root{--rail:184px}.site-header{padding-inline:16px}.brand-word{font-size:23px}.shell{width:calc(100% - 48px)}.workspace-toolbar{padding-inline:24px}.main-nav a{padding:13px 11px;gap:10px}.rail-contact{padding:14px 10px}}
@media(min-width:801px) and (max-height:800px){.site-header{padding-block:24px 18px}.brand{gap:10px}.main-nav{margin-top:32px}.main-nav a{padding-block:11px}.rail-bottom{padding-top:22px}.rail-caption{padding-top:16px}}
@media(max-width:800px){html{scroll-padding-top:90px}:root{--rail:0px}.workspace{margin-left:0}.shell{width:calc(100% - 36px)}.site-header{position:sticky;top:0;width:100%;height:72px;padding:0 20px;flex-direction:row;justify-content:space-between;align-items:center;overflow:visible;border-right:0;border-bottom:1px solid var(--line)}.brand{flex-direction:row;align-items:center;gap:9px;padding:0}.brand-symbol{width:34px;height:34px}.brand-word{font-size:22px}.brand-word small{font-size:7px;letter-spacing:1px;margin-top:5px}.menu-toggle{display:flex}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;margin:0;padding:18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 15px 22px #0001}.main-nav.is-open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.main-nav .nav-label{grid-column:1/-1;padding-bottom:2px}.main-nav a{padding:16px 12px;gap:12px}.rail-bottom{display:none}.workspace-toolbar{height:66px;padding-inline:18px;gap:12px}.toolbar-company strong{font-size:11px}.toolbar-company>span{font-size:8px}.toolbar-actions{gap:8px}.search-toggle{padding:10px}.search-toggle>span,.cart-label{display:none}.cart-link{padding:9px 10px;gap:4px}.cart-link [data-cart-count]{margin-left:3px}.header-search{padding-bottom:15px}.search-form{gap:8px;padding:10px}.search-form input{padding:8px 0;font-size:12px}.search-form>.button{padding-inline:13px;gap:8px}.section{padding-block:40px}.footer-bar{padding-block:25px;gap:20px;flex-direction:column;align-items:flex-start}.footer-bar nav{width:100%;gap:20px}.footer-bar nav a:last-child{margin-left:auto}.toast{right:12px;bottom:12px;max-width:calc(100% - 24px);gap:10px;padding:13px;font-size:12px;flex-wrap:wrap}.toast a{margin-left:auto}.toast>span{flex:1;min-width:145px}.skip-link{left:12px}.page-mast h1{font-size:30px}.section-heading h2{font-size:26px}}
@media(max-width:360px){.toolbar-company>span{display:none}.shell{width:calc(100% - 28px)}.workspace-toolbar{padding-inline:14px}.main-nav a{font-size:13px;padding-inline:9px}.brand-word{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.workspace-toolbar,.header-search,.site-footer,.toast,.skip-link{display:none!important}.workspace{margin:0!important}body{background:#fff;color:#000}.shell{width:100%;max-width:none}a{color:inherit}.button{display:none}.section{padding-block:20px}}