/* Hallmark · theme: brand · built: the project · redesign: polish · scope: app · genre: modern-minimal */
/* critique: preserve catalogue browsing; improve field contrast, controls and verified product references. */
:root{--blue:#1756cb;--blue-hover:#1047af;--ink:#17191e;--muted:#526174;--paper:#fff;--surface:#f5f6f8;--selected:#eef3ff;--line:#e3e6ec;--shadow:rgba(28,45,70,.08);--font:"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;--radius:22px;--field-line:#7b8794;--backdrop:rgba(14,22,36,.36)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:clip}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,a{-webkit-user-drag:none}a{color:inherit;text-decoration:none}button{border:0;background:transparent;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}button:disabled{cursor:default}h1,h2,h3,p{margin:0}h1,h2,h3{min-width:0;overflow-wrap:break-word}button.primary:focus-visible{outline-offset:5px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;top:-100px;left:20px;background:var(--paper);padding:12px;z-index:100}.skip-link:focus{top:12px}.container{width:min(1240px,calc(100% - 96px));margin-inline:auto}.header-wrap{position:relative;z-index:30;width:min(1320px,calc(100% - 40px));margin:22px auto 0}.site-nav{height:76px;display:flex;align-items:center;justify-content:space-between;padding:10px 22px 10px 28px;gap:28px;background:var(--paper);border-radius:44px;box-shadow:0 8px 28px var(--shadow)}.wordmark{font-size:23px;font-weight:750;white-space:nowrap;color:var(--blue)}.site-nav nav{display:flex;align-items:stretch;gap:29px;height:100%}.site-nav nav>a{display:flex;align-items:center;position:relative;font-size:14px;white-space:nowrap;transition:color 150ms}.site-nav nav>a:hover,.site-nav nav>a[aria-current]{color:var(--blue)}.site-nav nav>a[aria-current]::after{content:"";position:absolute;bottom:-10px;height:2px;left:0;right:0;background:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 25px;border-radius:99px;font-size:15px;font-weight:600;line-height:1.4;transition:background-color 160ms,transform 160ms}.button:active{transform:scale(.98)}.primary{background:var(--blue);color:var(--paper)}.primary:hover{background:var(--blue-hover)}.secondary{background:var(--paper);border:1px solid var(--line)}.secondary:hover{background:var(--surface)}.nav-contact{min-height:44px;padding-inline:23px;font-size:14px;white-space:nowrap}.text-link{display:inline-flex;gap:10px;align-items:center;color:var(--blue);font-size:15px;font-weight:600;padding:4px 0}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.page-heading{padding-top:86px;padding-bottom:72px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.page-heading h1{font-size:64px;font-weight:650;letter-spacing:-1.6px;line-height:1.15;margin-bottom:22px}.page-heading p{font-size:20px;color:var(--muted);line-height:1.65}.page-heading>.text-link{margin-bottom:7px;white-space:nowrap}.catalog-layout{display:grid;grid-template-columns:208px minmax(0,1fr);gap:42px}.category-rail{padding-top:6px;align-self:start;position:sticky;top:28px}.category-group{font-size:12px;color:var(--muted);font-weight:500;margin:0 16px 16px}.category-rail button{width:100%;text-align:left;padding:13px 16px;margin-bottom:3px;font-size:15px;border-radius:11px;line-height:1.6}.category-rail button:hover{background:var(--surface)}.category-rail button[aria-pressed=true]{background:var(--selected);color:var(--blue);font-weight:600}.category-divider{height:1px;background:var(--line);margin:23px 16px 27px}.catalog-tools{display:flex;gap:18px;margin-bottom:25px}.select-field{position:relative;display:inline-flex;min-width:180px}.select-field::after{content:"";position:absolute;width:7px;height:7px;transform:rotate(45deg);border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);right:19px;top:19px;pointer-events:none}.select-field select{appearance:none;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:13px 40px 13px 17px;width:100%;color:var(--ink);font-size:14px;cursor:pointer;line-height:1.5}.search-field{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:30px;padding:0 18px;min-width:0;flex:1}.search-field svg{width:20px;height:20px;stroke:var(--muted);stroke-width:1.6;fill:none;flex-shrink:0}.search-field input{border:0;outline:none;min-width:0;width:100%;padding:13px 0;color:var(--ink);background:transparent;font-size:14px;line-height:1.5}.search-field:focus-within{outline:2px solid var(--blue);outline-offset:2px}.search-field input:focus-visible{outline:none}.result-status{font-size:12px;color:var(--muted);min-height:18px;margin-bottom:12px}.result-status:empty{display:none}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:25px;row-gap:52px}.product-card{min-width:0}.art{overflow:hidden;position:relative;background:var(--surface);border-radius:var(--radius);isolation:isolate}.art img.sprite{position:absolute;display:block;max-width:none;height:auto;width:var(--sheet-scale);left:var(--crop-left);top:var(--crop-top);user-select:none}.product-card .art{aspect-ratio:239/250}.art svg{width:100%;height:100%;display:block}.product-image-button{display:block;padding:0;width:100%;text-align:left;border-radius:var(--radius);overflow:hidden}.product-image-button .art{transition:filter 180ms}.product-image-button:hover .art{filter:brightness(.98)}.brand-label{font-size:12px;color:var(--muted);margin-top:19px;margin-bottom:8px;line-height:1.5}.product-card h2{font-size:21px;line-height:1.45;letter-spacing:-.3px;font-weight:650}.product-card p{font-size:14px;color:var(--muted);margin-top:9px;line-height:1.65;min-height:46px}.product-card .text-link{font-size:14px;margin-top:12px}.load-more-wrap{text-align:center;margin-top:38px}.consult-band{display:flex;justify-content:space-between;align-items:center;gap:40px;background:var(--surface);border-radius:var(--radius);padding:42px 48px;margin-top:85px}.consult-band h2{font-size:32px;font-weight:650;line-height:1.4;letter-spacing:-.6px}.consult-band p{font-size:17px;color:var(--muted);margin-top:9px;line-height:1.65}.consult-band .button{flex-shrink:0;min-height:52px;padding-inline:31px}.page-footer{border-top:1px solid var(--line);margin-top:38px;padding-top:25px;padding-bottom:35px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px;line-height:1.6}.page-footer>div{display:flex;gap:23px}.page-footer a:hover{color:var(--blue)}.solution-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;gap:25px}.scene-tabs{display:flex;gap:31px;align-items:center;flex-wrap:wrap}.scene-tabs button{font-size:15px;padding:15px 0;color:var(--muted);border-bottom:2px solid transparent;font-weight:550}.scene-tabs button[aria-pressed=true]{color:var(--blue);border-color:var(--blue)}.featured-solution{display:grid;grid-template-columns:39% minmax(0,1fr);background:var(--surface);border-radius:var(--radius);overflow:hidden;margin-bottom:30px}.featured-copy{padding:42px 36px;align-self:center}.featured-copy h2{font-size:31px;line-height:1.4;font-weight:650;letter-spacing:-.8px}.featured-copy p{font-size:16px;color:var(--muted);line-height:1.8;margin-top:19px}.capability-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.capability-tags span{font-size:12px;background:var(--paper);color:var(--muted);padding:6px 10px;border-radius:20px}.featured-copy .text-link{margin-top:28px}.featured-solution>.art{border-radius:0;aspect-ratio:536/278;min-height:100%}.solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 28px}.scene-card .art{aspect-ratio:426/200;border-radius:17px}.scene-image-button{padding:0;display:block;width:100%;border-radius:17px}.scene-card h2{font-size:25px;font-weight:650;line-height:1.4;margin-top:20px;letter-spacing:-.6px}.scene-card p{font-size:15px;line-height:1.75;color:var(--muted);margin-top:9px}.scene-card .text-link{margin-top:14px;font-size:14px}.compute-strip{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:center;background:var(--surface);border-radius:var(--radius);overflow:hidden;margin-top:42px}.compute-strip .featured-copy{padding:32px 38px}.compute-strip h2{font-size:27px}.compute-strip .featured-copy p{font-size:15px;margin-top:11px}.compute-strip .text-link{margin-top:15px}.compute-strip>.art{border-radius:0;aspect-ratio:381/160;height:100%;min-height:215px}.empty-state{padding:75px 20px;text-align:center;background:var(--surface);border-radius:var(--radius)}.empty-state h2{font-size:24px;margin-bottom:14px}.empty-state p{font-size:15px;color:var(--muted);margin-bottom:26px}.empty-state .text-link{margin-left:20px}.mega{position:absolute;left:50%;top:86px;transform:translateX(-50%);width:min(1040px,calc(100% - 64px));padding:34px;background:var(--paper);border:1px solid var(--line);border-radius:25px;box-shadow:0 20px 55px var(--shadow);display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:32px;animation:menu-in 150ms ease-out}.mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 24px}.mega h2{font-size:12px;font-weight:500;color:var(--muted);margin-bottom:17px}.mega a.menu-item{display:block;font-size:15px;padding:8px 0;line-height:1.5}.mega a.menu-item:hover{color:var(--blue)}.mega .menu-footer{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.mega-preview{border-left:1px solid var(--line);padding-left:27px}.mega-preview .art{aspect-ratio:1.6;border-radius:14px}.mega-preview h3{font-size:18px;margin-top:14px;line-height:1.5}.mega-preview p{font-size:13px;color:var(--muted);margin-top:7px;line-height:1.7}.detail-dialog{border:0;border-radius:25px;padding:48px;width:min(860px,calc(100% - 70px));max-height:85vh;overflow:auto;color:var(--ink);background:var(--paper);box-shadow:0 20px 100px var(--shadow)}.detail-dialog::backdrop{background:var(--backdrop);backdrop-filter:blur(4px)}body:has(dialog[open]){overflow:hidden}.close-dialog{position:absolute;right:19px;top:15px;width:34px;height:34px;border-radius:50%;font-size:27px;color:var(--muted);background:var(--surface);z-index:1}.dialog-heading{font-size:34px;line-height:1.4;font-weight:650;margin-bottom:16px}.dialog-lead{font-size:17px;line-height:1.8;color:var(--muted)}.dialog-product-head{display:grid;grid-template-columns:230px minmax(0,1fr);gap:32px;align-items:center;margin-bottom:28px}.dialog-product-head .art{aspect-ratio:239/250}.dialog-product-head .brand-label{margin-top:0}.detail-section{border-top:1px solid var(--line);margin-top:27px;padding-top:23px}.detail-section h3{font-size:18px;margin-bottom:12px}.detail-section p,.detail-section li{font-size:15px;line-height:1.85;color:var(--muted)}.detail-section ul,.detail-section ol{margin:0;padding-left:21px}.related-links{display:flex;gap:12px;flex-wrap:wrap}.related-links button{padding:8px 13px;background:var(--selected);border-radius:9px;color:var(--blue);font-size:14px}.dialog-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:28px}.scene-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.scene-step{padding:17px;background:var(--surface);border-radius:12px}.scene-step strong{display:block;font-size:15px;margin-bottom:8px}.scene-step p{font-size:13px;line-height:1.7}.no-script{padding:30px;background:var(--surface)}@keyframes menu-in{from{opacity:0;translate:0 6px}to{opacity:1;translate:0 0}}
.art img.sprite{top:0;transform:translateY(var(--crop-offset))}.featured-solution>.art{min-height:0;align-self:center}.compute-strip>.art{height:auto;min-height:0;align-self:stretch}
:root{--font:"Noto Sans SC","Microsoft YaHei","PingFang SC","Segoe UI",sans-serif}.brand-label{font-size:13px}.product-card p{font-size:15px}.mega-preview .art{aspect-ratio:536/278}.mega[data-kind="products"] .mega-preview .art{width:180px;aspect-ratio:239/250;margin-inline:auto}
@media(min-width:1700px){.page-heading{padding-top:94px;padding-bottom:77px}.catalog-layout{gap:48px}.product-grid{gap:54px 30px}}
@media(max-width:1190px){.container{width:calc(100% - 64px)}.site-nav nav{gap:18px}.site-nav{gap:18px;padding-inline:22px}.wordmark{font-size:20px}.site-nav nav>a{font-size:13px}.catalog-layout{grid-template-columns:180px minmax(0,1fr);gap:28px}.featured-copy{padding:30px}.featured-copy h2{font-size:27px}.scene-tabs{gap:21px}.consult-band{padding:35px}}
@media(max-width:850px){.container{width:calc(100% - 36px)}.header-wrap{width:calc(100% - 24px);margin-top:12px}.site-nav{height:auto;min-height:68px;flex-wrap:wrap;border-radius:25px;padding:16px 20px;gap:15px}.site-nav nav{order:3;width:100%;overflow:auto;gap:25px;height:38px}.nav-contact{margin-left:auto}.site-nav nav>a[aria-current]::after{bottom:0}.page-heading{padding-top:52px;padding-bottom:40px}.page-heading h1{font-size:43px}.page-heading p{font-size:16px}.catalog-layout{grid-template-columns:1fr}.category-rail{position:static;display:flex;gap:7px;overflow:auto;white-space:nowrap;padding-bottom:8px}.category-group,.category-divider{display:none}.category-rail button{width:auto;padding:10px 12px;margin:0;font-size:13px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 18px}.catalog-tools{gap:10px}.select-field{min-width:140px}.product-card h2{font-size:19px}.consult-band{padding:28px;align-items:flex-start;flex-direction:column;gap:24px;margin-top:50px}.consult-band h2{font-size:25px}.consult-band p{font-size:15px}.page-footer{flex-direction:column}.solution-tools{align-items:flex-start;flex-direction:column;gap:15px}.scene-tabs{gap:22px}.scene-tabs button{font-size:13px}.featured-solution{grid-template-columns:1fr}.featured-copy{padding:30px}.featured-solution>.art{min-height:0}.solution-grid{gap:30px 18px}.scene-card h2{font-size:20px}.scene-card p{font-size:14px}.compute-strip{grid-template-columns:1fr}.compute-strip>.art{min-height:0}.mega{top:133px;width:calc(100% - 6px);padding:23px;grid-template-columns:1fr}.mega-preview{display:none}.detail-dialog{padding:37px 24px;width:calc(100% - 28px)}.dialog-product-head{grid-template-columns:140px minmax(0,1fr);gap:20px}.dialog-heading{font-size:27px}.scene-steps{grid-template-columns:1fr}.page-heading>.text-link{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}


.select-field select,.search-field{border-color:var(--field-line)}
.text-link,.product-card h2 button{min-height:44px}
.related-links button{min-height:44px}
.official-reference .text-link{margin-top:12px}
button:active,a:active{opacity:.85}
h1,h2,h3{text-wrap:balance}
.detail-dialog::backdrop{backdrop-filter:none}


/* Keep all solution filters available as the catalogue grows. */
.solution-tools{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:start;gap:20px}
.scene-tabs{display:flex;flex-wrap:wrap;gap:8px 20px;min-width:0;overflow:visible}
.scene-tabs button{white-space:nowrap;padding-bottom:8px}
.solution-tools .select-field{min-width:150px}
.scene-card .brand-label{margin-top:20px}
.scene-card h2{margin-top:8px}
.official-reference .related-links{gap:12px 24px}
@media(max-width:1190px){.solution-tools{grid-template-columns:minmax(0,1fr) auto}.scene-tabs{grid-column:1/-1}}
@media(max-width:850px){.solution-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.solution-tools .select-field{min-width:0;width:100%}.scene-tabs{gap:8px 16px}}