:root{
      --primary:#0B3D91;
      --primary-dark:#072b67;
      --primary-soft:#eaf1fc;
      --accent:#d53b32;
      --ink:#111318;
      --muted:#657083;
      --line:#dfe4ec;
      --surface:#ffffff;
      --surface-soft:#f5f7fa;
      --ivory:#fffaf0;
      --shadow:0 18px 50px rgba(14,31,53,.12);
      --radius:18px;
      --container:1240px;
      --template-accent:{主题色};
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--surface);
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.6;
      -webkit-font-smoothing:antialiased;
    }

    body.drawer-lock{
      overflow:hidden;
    }

    img{
      display:block;
      max-width:100%;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input,
    select,
    textarea{
      font:inherit;
    }

    button{
      color:inherit;
    }

    .container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }

    .topbar{
      position:relative;
      z-index:60;
      color:#fff;
      background:var(--ink);
      font-size:13px;
    }

    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }

    .topbar-contact{
      display:flex;
      align-items:center;
      gap:20px;
    }

    .topbar a{
      transition:color .2s ease;
    }

    .topbar a:hover{
      color:#b9d3ff;
    }

    .header{
      position:relative;
      z-index:50;
      border-bottom:1px solid var(--line);
      background:rgba(255,255,255,.98);
      box-shadow:0 6px 22px rgba(17,19,24,.04);
    }

    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:11px;
      font-weight:850;
      letter-spacing:-.025em;
    }

    .logo img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      object-fit:contain;
      border-radius:10px;
    }

    .logo span{
      max-width:190px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .main-nav{
      margin-left:auto;
      align-self:stretch;
    }

    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      list-style:none;
    }

    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }

    .nav-link{
      height:100%;
      padding:0 13px;
      display:flex;
      align-items:center;
      font-size:14px;
      font-weight:720;
      white-space:nowrap;
      transition:color .2s ease;
    }

    .nav-item:hover > .nav-link,
    .nav-item:focus-within > .nav-link{
      color:var(--primary);
    }

    .nav-item:has(.dropdown-panel) > .nav-link::after,
    .nav-item:has(.mega-menu) > .nav-link::after{
      width:6px;
      height:6px;
      margin-left:7px;
      content:"";
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      z-index:70;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translate(-50%,10px);
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      background:#fff;
      box-shadow:var(--shadow);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:10px;
      content:"";
    }

    .nav-item:hover > .dropdown-panel,
    .nav-item:focus-within > .dropdown-panel,
    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu{
      visibility:visible;
      opacity:1;
      pointer-events:auto;
      transform:translate(-50%,0);
    }

    .dropdown-panel{
      width:340px;
      padding:22px;
    }

    .dropdown-title,
    .mega-title{
      margin:0 0 12px;
      color:var(--ink);
      font-size:18px;
      line-height:1.25;
    }

    .dropdown-list{
      display:grid;
      gap:4px;
    }

    .dropdown-list a{
      padding:10px 0;
      border-bottom:1px solid var(--line);
      color:#3f4856;
      font-size:14px;
    }

    .dropdown-list a:hover{
      color:var(--primary);
    }

    .panel-more{
      margin-top:16px;
      display:inline-flex;
      color:var(--primary);
      font-size:14px;
      font-weight:800;
    }

    .mega-menu{
      width:min(960px,calc(100vw - 40px));
      padding:26px;
    }

    .nav-item:nth-last-child(-n+3) .mega-menu{
      left:auto;
      right:0;
      transform:translateY(10px);
    }

    .nav-item:nth-last-child(-n+3):hover > .mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within > .mega-menu{
      transform:translateY(0);
    }

    .mega-grid{
      display:grid;
      grid-template-columns:220px minmax(0,1fr);
      gap:26px;
    }

    .mega-intro{
      padding:20px;
      color:#fff;
      border-radius:15px;
      background:linear-gradient(145deg,var(--primary),var(--primary-dark));
    }

    .mega-intro p{
      margin:0 0 18px;
      color:#d9e7ff;
      font-size:13px;
    }

    .mega-intro a{
      display:inline-flex;
      padding:9px 12px;
      border-radius:8px;
      color:var(--primary-dark);
      background:#fff;
      font-size:13px;
      font-weight:800;
    }

    .mega-intro .mega-title{
      color:#fff;
    }

    .mega-cards{
      min-width:0;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }

    .mega-card{
      min-width:0;
      padding:13px;
      display:block;
      border:1px solid var(--line);
      border-radius:12px;
      background:#fff;
      transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    }

    .mega-card:hover{
      border-color:#a9bee2;
      box-shadow:0 10px 24px rgba(11,61,145,.1);
      transform:translateY(-2px);
    }

    .mega-card img{
      width:38px;
      height:38px;
      margin-bottom:10px;
      object-fit:contain;
      border-radius:8px;
      background:var(--surface-soft);
    }

    .mega-card img.video-thumb,
    .mega-card img.product-thumb{
      width:100%;
      height:82px;
      object-fit:cover;
    }

    .mega-card img.tool-icon{
      object-fit:contain;
    }

    .mega-card strong{
      display:block;
      overflow:hidden;
      font-size:13px;
      line-height:1.4;
      text-overflow:ellipsis;
    }

    .mega-card p{
      margin:6px 0 0;
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.5;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }

    .mega-meta{
      margin-top:8px;
      display:flex;
      flex-wrap:wrap;
      gap:5px 9px;
      color:var(--primary);
      font-size:11px;
      font-weight:750;
    }

    .category-links{
      margin-bottom:18px;
      padding-bottom:16px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      border-bottom:1px solid var(--line);
    }

    .category-links a{
      padding:7px 11px;
      border-radius:999px;
      color:#344054;
      background:var(--surface-soft);
      font-size:12px;
      font-weight:750;
    }

    .category-links a:hover{
      color:#fff;
      background:var(--primary);
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }

    .header-btns > a,
    .header-btns > button:not(.hamburger){
      font-size:14px;
    }

    .open-account{
      padding:10px 15px;
      border-radius:9px;
      color:#fff;
      background:var(--primary);
      font-size:14px;
      font-weight:800;
      transition:background .2s ease,transform .2s ease;
    }

    .open-account:hover{
      background:var(--primary-dark);
      transform:translateY(-1px);
    }

    .hamburger{
      width:42px;
      height:42px;
      padding:9px;
      display:none;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      cursor:pointer;
    }

    .hamburger span{
      width:21px;
      height:2px;
      display:block;
      border-radius:3px;
      background:var(--ink);
      transition:transform .2s ease,opacity .2s ease;
    }

    .hamburger.active span:nth-child(1){
      transform:translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2){
      opacity:0;
    }

    .hamburger.active span:nth-child(3){
      transform:translateY(-7px) rotate(-45deg);
    }

    .drawer-overlay{
      position:fixed;
      inset:0;
      z-index:90;
      visibility:hidden;
      opacity:0;
      background:rgba(7,15,28,.58);
      backdrop-filter:blur(3px);
      transition:opacity .25s ease,visibility .25s ease;
    }

    .drawer-overlay.open{
      visibility:visible;
      opacity:1;
    }

    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:100;
      width:min(390px,92vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-18px 0 50px rgba(0,0,0,.18);
      transform:translateX(102%);
      transition:transform .28s ease;
    }

    .mobile-drawer.open{
      transform:translateX(0);
    }

    .drawer-head{
      min-height:76px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:12px;
      border-bottom:1px solid var(--line);
    }

    .drawer-head > a{
      color:var(--primary);
      font-size:14px;
      font-weight:800;
    }

    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      border:1px solid var(--line);
      border-radius:50%;
      background:#fff;
      font-size:25px;
      line-height:1;
      cursor:pointer;
    }

    .drawer-menu{
      padding:16px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      padding:14px 4px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      border:0;
      border-bottom:1px solid var(--line);
      background:transparent;
      text-align:left;
      font-weight:780;
      cursor:pointer;
    }

    .drawer-toggle::after{
      width:8px;
      height:8px;
      margin-right:5px;
      content:"";
      border-right:2px solid var(--muted);
      border-bottom:2px solid var(--muted);
      transform:rotate(45deg);
      transition:transform .2s ease;
    }

    .drawer-toggle.active::after{
      transform:rotate(225deg) translate(-2px,-2px);
    }

    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:var(--surface-soft);
      transition:max-height .3s ease;
    }

    .drawer-submenu.open{
      max-height:650px;
    }

    .drawer-submenu a{
      padding:11px 14px;
      display:block;
      border-bottom:1px solid #e8ebf0;
      color:#4b5565;
      font-size:14px;
    }

    .drawer-submenu a:hover{
      color:var(--primary);
    }

    .ea-content-stack{
      min-width:0;
      background:
        radial-gradient(circle at 92% 5%,rgba(11,61,145,.09),transparent 25%),
        linear-gradient(180deg,#f8faff 0,#fff 520px);
    }

    .ea-content-stack .product-breadcrumb{
      padding:24px 0 12px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
    }

    .ea-content-stack .product-breadcrumb a:hover{
      color:var(--primary);
    }

    .ea-content-stack .product-breadcrumb span:not(:last-child){
      color:#a0a8b5;
    }

    .ea-content-stack .product-hero{
      padding:28px 0 58px;
    }

    .ea-content-stack .product-sheet{
      position:relative;
      min-width:0;
      padding:34px;
      display:grid;
      grid-template-columns:minmax(280px,430px) minmax(0,1fr);
      gap:42px;
      overflow:hidden;
      border:1px solid rgba(11,61,145,.13);
      border-radius:26px;
      background:rgba(255,255,255,.94);
      box-shadow:0 24px 70px rgba(20,37,69,.13);
    }

    .ea-content-stack .product-sheet::before{
      position:absolute;
      top:0;
      right:0;
      left:0;
      height:6px;
      content:"";
      background:linear-gradient(90deg,var(--primary),#4278c8,var(--accent));
    }

    .ea-content-stack .product-media{
      min-width:0;
      align-self:start;
    }

    .ea-content-stack .product-image-frame{
      position:relative;
      aspect-ratio:1/1;
      padding:24px;
      display:flex;
      align-items:center;
      justify-content:center;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:20px;
      background:
        linear-gradient(135deg,rgba(11,61,145,.05),rgba(213,59,50,.04)),
        #fff;
    }

    .ea-content-stack .product-image-frame::after{
      position:absolute;
      right:16px;
      bottom:16px;
      width:58px;
      height:58px;
      content:"";
      border:1px solid rgba(11,61,145,.22);
      border-radius:50%;
      box-shadow:0 0 0 9px rgba(11,61,145,.04);
    }

    .ea-content-stack .product-image-frame img{
      width:100%;
      height:100%;
      object-fit:contain;
    }

    .ea-content-stack .product-quick-facts{
      margin-top:14px;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }

    .ea-content-stack .quick-fact{
      min-width:0;
      padding:13px;
      border:1px solid var(--line);
      border-radius:12px;
      background:var(--surface-soft);
    }

    .ea-content-stack .quick-fact span{
      display:block;
      color:var(--muted);
      font-size:12px;
    }

    .ea-content-stack .quick-fact strong{
      display:block;
      overflow:hidden;
      color:var(--ink);
      font-size:14px;
      text-overflow:ellipsis;
    }

    .ea-content-stack .product-intro{
      min-width:0;
      align-self:center;
    }

    .ea-content-stack .product-kicker{
      margin-bottom:16px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .ea-content-stack .product-kicker span{
      padding:6px 11px;
      border-radius:999px;
      color:var(--primary);
      background:var(--primary-soft);
      font-size:12px;
      font-weight:800;
      letter-spacing:.03em;
      text-transform:uppercase;
    }

    .ea-content-stack .product-intro h1{
      max-width:820px;
      margin:0;
      color:#101828;
      font-size:clamp(34px,5vw,64px);
      line-height:1.02;
      letter-spacing:-.055em;
      overflow-wrap:anywhere;
    }

    .ea-content-stack .product-summary{
      max-width:760px;
      margin:22px 0 0;
      color:#526074;
      font-size:18px;
      line-height:1.8;
      overflow-wrap:anywhere;
    }

    .ea-content-stack .product-meta{
      margin-top:24px;
      padding:15px 0;
      display:flex;
      flex-wrap:wrap;
      gap:12px 26px;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      color:var(--muted);
      font-size:14px;
    }

    .ea-content-stack .product-meta strong{
      color:var(--ink);
    }

    .ea-content-stack .product-actions{
      margin-top:25px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }

    .ea-content-stack .primary-action,
    .ea-content-stack .secondary-action{
      min-height:48px;
      padding:12px 20px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--primary);
      border-radius:10px;
      font-weight:820;
      transition:transform .2s ease,background .2s ease,color .2s ease;
    }

    .ea-content-stack .primary-action{
      color:#fff;
      background:var(--primary);
    }

    .ea-content-stack .secondary-action{
      color:var(--primary);
      background:#fff;
    }

    .ea-content-stack .primary-action:hover,
    .ea-content-stack .secondary-action:hover{
      transform:translateY(-2px);
    }

    .ea-content-stack .secondary-action:hover{
      color:#fff;
      background:var(--primary);
    }

    .ea-content-stack .product-layout{
      min-width:0;
      padding:0 0 76px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 300px;
      gap:30px;
      align-items:start;
    }

    .ea-content-stack .product-main-column,
    .ea-content-stack .product-body{
      min-width:0;
      max-width:100%;
    }

    .ea-content-stack .product-body{
      padding:34px;
      overflow-x:auto;
      border:1px solid var(--line);
      border-radius:20px;
      background:#fff;
      box-shadow:0 12px 36px rgba(20,37,69,.07);
    }

    .ea-content-stack .product-body h2,
    .ea-content-stack .product-body h3,
    .ea-content-stack .product-body h4{
      margin:1.5em 0 .55em;
      color:#15233b;
      line-height:1.25;
      letter-spacing:-.025em;
    }

    .ea-content-stack .product-body h2:first-child,
    .ea-content-stack .product-body h3:first-child{
      margin-top:0;
    }

    .ea-content-stack .product-body p{
      color:#3f4b5d;
      line-height:1.9;
    }

    .ea-content-stack .product-body a{
      color:var(--primary);
      text-decoration:underline;
      text-underline-offset:3px;
    }

    .ea-content-stack .product-body img,
    .ea-content-stack .product-body video,
    .ea-content-stack .product-body iframe,
    .ea-content-stack .product-body table{
      max-width:100%;
    }

    .ea-content-stack .product-body img{
      height:auto;
      margin:24px auto;
      border-radius:14px;
    }

    .ea-content-stack .product-body iframe{
      width:100%;
    }

    .ea-content-stack .product-body table{
      width:100%;
      border-collapse:collapse;
    }

    .ea-content-stack .product-body th,
    .ea-content-stack .product-body td{
      padding:12px;
      border:1px solid var(--line);
      text-align:left;
    }

    .ea-content-stack .product-body pre{
      max-width:100%;
      padding:18px;
      overflow:auto;
      border-radius:12px;
      color:#e5efff;
      background:#111827;
    }

    .ea-content-stack .product-body blockquote{
      margin:24px 0;
      padding:18px 22px;
      border-left:4px solid var(--primary);
      color:#39465a;
      background:var(--primary-soft);
    }

    .ea-content-stack .product-note{
      margin-top:20px;
      padding:18px 20px;
      border:1px solid #eedba6;
      border-radius:14px;
      color:#634d13;
      background:#fff9e8;
      font-size:14px;
    }

    .ea-content-stack .product-sidebar{
      position:sticky;
      top:22px;
      display:grid;
      gap:18px;
    }

    .ea-content-stack .side-card{
      padding:22px;
      border:1px solid var(--line);
      border-radius:17px;
      background:#fff;
      box-shadow:0 10px 30px rgba(20,37,69,.06);
    }

    .ea-content-stack .side-card h2{
      margin:0 0 14px;
      font-size:18px;
      line-height:1.3;
    }

    .ea-content-stack .side-list{
      margin:0;
      padding:0;
      display:grid;
      gap:11px;
      list-style:none;
    }

    .ea-content-stack .side-list li{
      padding-bottom:11px;
      border-bottom:1px solid var(--line);
    }

    .ea-content-stack .side-list li:last-child{
      padding-bottom:0;
      border-bottom:0;
    }

    .ea-content-stack .side-list span{
      display:block;
      color:var(--muted);
      font-size:12px;
    }

    .ea-content-stack .side-list strong{
      display:block;
      overflow-wrap:anywhere;
      font-size:14px;
    }

    .ea-content-stack .support-card{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(145deg,var(--primary),var(--primary-dark));
    }

    .ea-content-stack .support-card p{
      margin:0 0 16px;
      color:#dbe8ff;
      font-size:14px;
    }

    .ea-content-stack .support-card a{
      padding:10px 14px;
      display:inline-flex;
      border-radius:9px;
      color:var(--primary-dark);
      background:#fff;
      font-size:13px;
      font-weight:850;
    }

    .ea-content-stack .related-products{
      padding:68px 0 78px;
      background:#f3f6fb;
    }

    .ea-content-stack .section-heading{
      margin-bottom:28px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
    }

    .ea-content-stack .section-heading span{
      color:var(--primary);
      font-size:13px;
      font-weight:850;
      letter-spacing:.08em;
      text-transform:uppercase;
    }

    .ea-content-stack .section-heading h2{
      margin:5px 0 0;
      font-size:clamp(28px,4vw,42px);
      line-height:1.1;
      letter-spacing:-.04em;
    }

    .ea-content-stack .section-heading p{
      max-width:470px;
      margin:0;
      color:var(--muted);
    }

    .ea-content-stack .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:20px;
    }

    .ea-content-stack .related-card{
      min-width:0;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:17px;
      background:#fff;
      box-shadow:0 10px 28px rgba(20,37,69,.06);
      transition:transform .2s ease,box-shadow .2s ease;
    }

    .ea-content-stack .related-card:hover{
      transform:translateY(-5px);
      box-shadow:0 18px 38px rgba(20,37,69,.12);
    }

    .ea-content-stack .related-card img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      background:#e9edf4;
    }

    .ea-content-stack .related-card-body{
      padding:18px;
    }

    .ea-content-stack .related-card h3{
      margin:0;
      font-size:18px;
      line-height:1.35;
      overflow-wrap:anywhere;
    }

    .ea-content-stack .related-card p{
      margin:9px 0 14px;
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }

    .ea-content-stack .related-meta{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#778194;
      font-size:12px;
    }

    .footer{
      color:#dce5f5;
      background:#0d1420;
    }

    .footer-main{
      padding:64px 0 46px;
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1fr;
      gap:42px;
    }

    .footer .logo{
      color:#fff;
    }

    .footer-brand p{
      max-width:430px;
      margin:18px 0;
      color:#9facc0;
      font-size:14px;
      line-height:1.8;
    }

    .social-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .footer h3{
      margin:5px 0 18px;
      color:#fff;
      font-size:15px;
    }

    .footer-links,
    .footer-contact{
      display:grid;
      gap:10px;
    }

    .footer-links a,
    .footer-contact,
    .footer-contact a{
      color:#aeb9ca;
      font-size:14px;
      transition:color .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover{
      color:#fff;
    }

    .footer-bottom{
      min-height:72px;
      padding:18px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      border-top:1px solid rgba(255,255,255,.1);
      color:#8794a8;
      font-size:13px;
    }

    .footer-bottom-links{
      display:flex;
      flex-wrap:wrap;
      gap:18px;
    }

    .footer-bottom a:hover{
      color:#fff;
    }

    @media (max-width:1120px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:flex;
      }

      .header-btns{
        margin-left:auto;
      }

      .ea-content-stack .product-sheet{
        grid-template-columns:340px minmax(0,1fr);
        gap:30px;
      }

      .footer-main{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }

    @media (max-width:860px){
      .ea-content-stack .product-sheet{
        grid-template-columns:1fr;
      }

      .ea-content-stack .product-media{
        width:min(100%,520px);
        margin-inline:auto;
      }

      .ea-content-stack .product-layout{
        grid-template-columns:1fr;
      }

      .ea-content-stack .product-sidebar{
        position:static;
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .ea-content-stack .related-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .ea-content-stack .section-heading{
        align-items:start;
        flex-direction:column;
      }
    }

    @media (max-width:640px){
      .container{
        width:min(calc(100% - 28px),var(--container));
      }

      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:3px;
      }

      .topbar-contact{
        width:100%;
        justify-content:space-between;
        gap:10px;
      }

      .header-inner{
        min-height:68px;
        gap:12px;
      }

      .header .logo span{
        max-width:125px;
      }

      .header-btns > :not(.hamburger):not(.open-account){
        display:none;
      }

      .open-account{
        padding:9px 11px;
        font-size:12px;
      }

      .ea-content-stack .product-breadcrumb{
        padding-top:18px;
      }

      .ea-content-stack .product-hero{
        padding-top:14px;
        padding-bottom:40px;
      }

      .ea-content-stack .product-sheet{
        padding:22px;
        border-radius:20px;
      }

      .ea-content-stack .product-image-frame{
        padding:16px;
      }

      .ea-content-stack .product-intro h1{
        font-size:clamp(32px,12vw,48px);
      }

      .ea-content-stack .product-summary{
        font-size:16px;
      }

      .ea-content-stack .product-actions{
        display:grid;
      }

      .ea-content-stack .product-body{
        padding:22px;
      }

      .ea-content-stack .product-sidebar{
        grid-template-columns:1fr;
      }

      .ea-content-stack .related-grid{
        grid-template-columns:1fr;
      }

      .footer-main{
        padding-top:48px;
        grid-template-columns:1fr;
        gap:30px;
      }

      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
      }
    }