:root{
      --theme:#0B3D91;
      --ink:#111827;
      --muted:#667085;
      --line:#e5e7eb;
      --paper:#f5f7fb;
      --white:#fff;
      --gold:#d7ad55;
      --red:#a61b29;
      --shadow:0 18px 50px rgba(15,23,42,.10);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{background:#091a38;color:#dce6f7;font-size:13px}
    .topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-links{display:flex;align-items:center;gap:20px}
    .topbar a:hover{color:#fff}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{min-height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:max-content;font-weight:800;color:#0c2146;letter-spacing:-.02em}
    .logo img{width:38px;height:38px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{display:flex;align-items:center;gap:4px;list-style:none;padding:0;margin:0}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:7px;padding:28px 12px;font-size:14px;font-weight:700;color:#344054;white-space:nowrap}
    .nav-link:hover,.nav-link:focus-visible{color:var(--theme)}
    .has-arrow:after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%) translateY(8px);width:290px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.2s ease;pointer-events:none}
    .mega-menu{width:510px}
    .nav-item:before{content:"";position:absolute;top:100%;left:0;right:0;height:12px}
    .nav-item:hover .dropdown-panel,.nav-item:focus-within .dropdown-panel,.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
    .panel-heading{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--theme);font-weight:800;margin-bottom:12px}
    .panel-list{display:grid;gap:8px}
    .panel-list a{font-size:13px;color:#344054;padding:5px 0}
    .panel-list a:hover{color:var(--theme)}
    .broker-grid,.video-grid,.tool-grid,.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
    .mega-card{display:block;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fbfcfe}
    .mega-card:hover{border-color:#a9bfe7;background:#f3f7ff}
    .mega-card img{width:100%;height:66px;object-fit:cover;border-radius:7px;margin-bottom:7px}
    .tool-grid .mega-card img,.product-grid .mega-card img{width:30px;height:30px;object-fit:contain}
    .mega-card strong,.mega-card small{display:block}
    .mega-card strong{font-size:13px;line-height:1.35}
    .mega-card small{font-size:11px;color:var(--muted);margin-top:4px}
    .mega-footer{display:block;margin-top:15px;padding-top:13px;border-top:1px solid var(--line);font-size:13px;font-weight:800;color:var(--theme)}
    .header-btns{display:flex;align-items:center;gap:10px;min-width:max-content}
    .member-link{font-size:13px;font-weight:700;color:var(--theme)}
    .account-link,.button-primary{background:var(--theme);color:#fff;border-radius:9px;padding:11px 16px;font-weight:800;font-size:13px}
    .account-link:hover,.button-primary:hover{background:#082d6c}
    .hamburger{display:none;width:42px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:9px;cursor:pointer}
    .hamburger span{height:2px;background:var(--theme);display:block;margin:5px 0;transition:.2s}

    .drawer-overlay{display:none}
    .mobile-drawer{display:none}

    .product-page{padding:36px 0 80px}
    .breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:26px}
    .breadcrumbs a{color:var(--theme);font-weight:700}
    .product-hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:38px;align-items:start;margin-bottom:38px}
    .product-copy{min-width:0}
    .eyebrow{display:inline-flex;padding:6px 10px;border-radius:99px;background:#e8eef9;color:var(--theme);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
    .product-copy h1{font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-.045em;margin:16px 0 15px;color:#0c2146}
    .product-summary{font-size:19px;color:#526071;max-width:720px;margin:0 0 20px}
    .product-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:17px}
    .product-image-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
    .product-image-card img{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:12px;background:#f7f9fc}
    .image-caption{font-size:12px;color:var(--muted);margin:12px 2px 0}
    .product-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
    .product-content,.related-box,.notice-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(15,23,42,.05)}
    .product-content{padding:clamp(22px,4vw,42px);min-width:0;max-width:100%;overflow-x:auto}
    .product-content h2{font-size:25px;color:#0c2146;margin:0 0 17px}
    .product-body{min-width:0;max-width:100%;overflow-x:auto;color:#3d4858}
    .product-body img,.product-body table{max-width:100%;height:auto}
    .product-body h2,.product-body h3{color:#0c2146}
    .product-body a{color:var(--theme);text-decoration:underline}
    .product-body table{border-collapse:collapse;width:100%;margin:20px 0}
    .product-body td,.product-body th{border:1px solid var(--line);padding:10px;text-align:left}
    .sidebar{display:grid;gap:18px}
    .notice-box{padding:20px;background:#fffaf0;border-color:#ead8a9}
    .notice-box strong{display:block;color:#765719;margin-bottom:6px}
    .notice-box p{font-size:13px;color:#6b5b38;margin:0}
    .related-box{padding:20px}
    .related-box h2{font-size:19px;margin:0 0 13px;color:#0c2146}
    .related-item{display:grid;grid-template-columns:68px 1fr;gap:11px;padding:12px 0;border-top:1px solid var(--line)}
    .related-item:first-of-type{border-top:0}
    .related-item img{width:68px;height:58px;border-radius:8px;object-fit:cover;background:#f2f4f7}
    .related-item strong{font-size:13px;line-height:1.35;display:block}
    .related-item span{font-size:11px;color:var(--muted);display:block;margin-top:4px}
    .responsible-strip{margin-top:28px;padding:18px 22px;background:#0c2146;color:#dbe7fa;border-radius:14px;font-size:13px}
    .responsible-strip strong{color:#fff}

    .footer{background:#091a38;color:#c3d0e5;padding:54px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
    .footer-brand strong{font-size:20px;color:#fff}
    .footer p{font-size:13px;max-width:340px;color:#9fb0c9}
    .footer h3{font-size:13px;color:#fff;text-transform:uppercase;letter-spacing:.1em;margin:0 0 15px}
    .footer-grid>div:not(.footer-brand){display:grid;align-content:start;gap:8px}
    .footer a{font-size:13px;color:#b8c6da}
    .footer a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:18px;font-size:12px;color:#91a2bc}

    @media(max-width:1050px){
      .main-nav{display:none}
      .hamburger{display:block}
      .product-hero,.product-layout{grid-template-columns:1fr}
      .product-image-card{max-width:390px}
    }
    @media(max-width:700px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container,.topbar-links{flex-wrap:wrap;gap:5px 14px}
      .topbar .container{padding:8px 0}
      .topbar-links span{display:none}
      .header-inner{min-height:68px;gap:12px}
      .member-link{display:none}
      .account-link{padding:9px 11px;font-size:12px}
      .mobile-drawer{display:block;position:fixed;z-index:50;top:0;right:0;width:min(370px,88vw);height:100vh;background:#fff;transform:translateX(105%);transition:.28s ease;box-shadow:-15px 0 40px rgba(0,0,0,.2);overflow:auto}
      .mobile-drawer.open{transform:translateX(0)}
      .drawer-overlay{display:block;position:fixed;z-index:45;inset:0;background:rgba(3,12,27,.58);opacity:0;visibility:hidden;transition:.2s}
      .drawer-overlay.open{opacity:1;visibility:visible}
      .drawer-head{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid var(--line);font-weight:800;color:#0c2146}
      .drawer-head span{margin-right:auto}
      .drawer-head a{font-size:12px;color:var(--theme)}
      .drawer-close{border:0;background:transparent;font-size:28px;line-height:1;color:#667085;cursor:pointer}
      .drawer-menu{padding:12px 20px 30px}
      .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;font-size:15px;font-weight:700;color:#344054;cursor:pointer}
      .drawer-toggle:after{content:"+";float:right;color:var(--theme);font-size:20px}
      .drawer-toggle.active:after{content:"−"}
      .drawer-submenu{display:none;padding:6px 0 8px 14px}
      .drawer-submenu.open{display:grid}
      .drawer-submenu a{padding:8px 0;font-size:13px;color:var(--muted)}
      .product-page{padding-top:24px}
      .product-copy h1{font-size:39px}
      .product-summary{font-size:17px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px 18px}
      .footer-brand{grid-column:1/-1}
      .footer-bottom{display:grid}
    }