:root{
      --primary:#0B3D91;
      --primary-dark:#072d6c;
      --primary-soft:#eaf1fc;
      --cyan:#0891B2;
      --cyan-soft:#ecfeff;
      --ink:#172033;
      --muted:#667085;
      --line:#dce4ef;
      --surface:#ffffff;
      --background:#f5f8fc;
      --success:#0f9f6e;
      --shadow:0 18px 45px rgba(11,61,145,.11);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--background);
      font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.65;
      overflow-x:hidden;
    }
    body,button,input,textarea,select{font:inherit}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
    .topbar{
      color:#dceaff;
      background:#061d44;
      font-size:13px;
    }
    .topbar-inner{
      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:50;
      border-bottom:1px solid rgba(11,61,145,.1);
      background:rgba(255,255,255,.98);
      box-shadow:0 5px 20px rgba(23,32,51,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      min-width:180px;
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{margin-left:auto}
    .nav-list{
      display:flex;
      align-items:stretch;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-item{position:relative}
    .nav-link{
      min-height:78px;
      padding:0 12px;
      display:flex;
      align-items:center;
      gap:6px;
      color:#293550;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--primary)}
    .has-arrow::after{
      width:6px;
      height:6px;
      content:"";
      border-right:2px solid currentColor;
      border-bottom:2px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
    }
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      left:0;
      z-index:60;
      padding:20px;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      background:#fff;
      box-shadow:0 24px 55px rgba(15,32,67,.18);
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:.2s ease;
    }
    .dropdown-panel::before,.mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:10px;
      content:"";
    }
    .dropdown-panel{width:340px}
    .mega-menu{width:650px}
    .nav-item:nth-last-child(-n+3) .mega-menu{right:0;left:auto}
    .nav-item:hover>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:focus-within>.mega-menu{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .panel-title{
      margin-bottom:14px;
      color:var(--primary);
      font-size:13px;
      font-weight:850;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .panel-list{display:grid;gap:4px}
    .panel-list>a{
      display:grid;
      gap:2px;
      padding:9px 10px;
      border-radius:9px;
      color:#34415b;
      font-size:14px;
    }
    .panel-list>a:hover{color:var(--primary);background:var(--primary-soft)}
    .panel-list small,.mega-card small{
      display:block;
      color:var(--muted);
      font-weight:500;
      line-height:1.45;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .mega-card{
      min-width:0;
      display:flex;
      align-items:center;
      gap:11px;
      margin-bottom:6px;
      padding:9px;
      border-radius:10px;
    }
    .mega-card:hover{background:var(--primary-soft)}
    .mega-card img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      object-fit:contain;
      border:1px solid var(--line);
      border-radius:9px;
      background:#fff;
    }
    .mega-card span{min-width:0}
    .mega-card strong{
      display:block;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-footer{
      margin-top:14px;
      padding-top:13px;
      display:block;
      border-top:1px solid var(--line);
      color:var(--primary);
      font-size:14px;
      font-weight:800;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
    }
    .member-link,.open-account{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 15px;
      border-radius:10px;
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .member-link{color:var(--primary);border:1px solid #b9cae8}
    .open-account{color:#fff;background:var(--primary)}
    .member-link:hover{background:var(--primary-soft)}
    .open-account:hover{background:var(--primary-dark)}
    .hamburger{
      width:44px;
      height:44px;
      padding:10px;
      display:none;
      border:0;
      border-radius:10px;
      background:var(--primary-soft);
      cursor:pointer;
    }
    .hamburger span{
      width:100%;
      height:2px;
      display:block;
      margin:5px 0;
      border-radius:2px;
      background:var(--primary);
      transition:.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;
      background:rgba(5,17,38,.58);
      opacity:0;
      visibility:hidden;
      transition:.25s ease;
    }
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:100;
      width:min(390px,90vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 55px rgba(6,29,68,.25);
      transform:translateX(105%);
      transition:.28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:10px;
      border-bottom:1px solid var(--line);
      background:#f7faff;
    }
    .drawer-head strong{min-width:0;color:var(--primary)}
    .drawer-head>a{
      margin-left:auto;
      padding:8px 11px;
      border-radius:8px;
      color:#fff;
      background:var(--primary);
      font-size:13px;
      font-weight:800;
    }
    .drawer-close{
      width:38px;
      height:38px;
      border:0;
      border-radius:8px;
      background:#e8eef8;
      color:var(--primary);
      font-size:25px;
      cursor:pointer;
    }
    .drawer-menu{padding:12px 18px 28px}
    .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:none;
      color:#26344e;
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--primary);
      font-size:20px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      opacity:0;
      transition:.25s ease;
    }
    .drawer-submenu.open{
      max-height:900px;
      padding:8px 0;
      opacity:1;
    }
    .drawer-submenu a{
      padding:9px 14px;
      display:block;
      border-radius:8px;
      color:var(--muted);
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--primary);background:var(--primary-soft)}
    .tool-detail-page{min-width:0}
    .tool-detail-page .tool-hero{
      position:relative;
      overflow:hidden;
      padding:64px 0 70px;
      color:#fff;
      background:
        radial-gradient(circle at 10% 20%,rgba(8,145,178,.4),transparent 30%),
        radial-gradient(circle at 90% 10%,rgba(255,255,255,.13),transparent 28%),
        linear-gradient(135deg,#061d44,#0B3D91 62%,#087f9d);
    }
    .tool-detail-page .tool-hero::after{
      position:absolute;
      right:-100px;
      bottom:-190px;
      width:440px;
      height:440px;
      content:"";
      border:70px solid rgba(255,255,255,.06);
      border-radius:50%;
    }
    .tool-detail-page .breadcrumbs{
      position:relative;
      z-index:1;
      margin-bottom:28px;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:#c7dafa;
      font-size:14px;
    }
    .tool-detail-page .breadcrumbs a:hover{color:#fff}
    .tool-detail-page .tool-heading{
      position:relative;
      z-index:1;
      max-width:900px;
      display:flex;
      align-items:flex-start;
      gap:22px;
    }
    .tool-detail-page .tool-icon{
      width:86px;
      height:86px;
      flex:0 0 86px;
      padding:14px;
      object-fit:contain;
      border:1px solid rgba(255,255,255,.28);
      border-radius:22px;
      background:rgba(255,255,255,.14);
      box-shadow:0 15px 35px rgba(0,0,0,.16);
    }
    .tool-detail-page .eyebrow{
      margin:0 0 8px;
      color:#a9eff8;
      font-size:13px;
      font-weight:850;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .tool-detail-page h1{
      margin:0;
      font-size:clamp(34px,5vw,60px);
      line-height:1.08;
      letter-spacing:-.04em;
    }
    .tool-detail-page .tool-summary{
      max-width:780px;
      margin:17px 0 0;
      color:#deebff;
      font-size:18px;
      line-height:1.75;
    }
    .tool-detail-page .tool-meta{
      margin-top:24px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tool-detail-page .tool-meta span{
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.2);
      border-radius:999px;
      color:#e7f3ff;
      background:rgba(255,255,255,.09);
      font-size:13px;
    }
    .tool-detail-page .detail-wrap{
      padding:54px 0 80px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      align-items:start;
      gap:30px;
    }
    .tool-detail-page .tool-panel,
    .tool-detail-page .side-card{
      min-width:0;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:var(--shadow);
    }
    .tool-detail-page .tool-panel{padding:clamp(24px,4vw,44px)}
    .tool-detail-page .section-kicker{
      margin-bottom:8px;
      color:var(--cyan);
      font-size:13px;
      font-weight:850;
      letter-spacing:.1em;
      text-transform:uppercase;
    }
    .tool-detail-page .section-title{
      margin:0 0 24px;
      color:#17233a;
      font-size:clamp(25px,3vw,36px);
      line-height:1.25;
    }
    .tool-detail-page .tool-content{
      min-width:0;
      max-width:100%;
      overflow-x:auto;
      color:#3e4b63;
      font-size:16px;
    }
    .tool-detail-page .tool-content h2,
    .tool-detail-page .tool-content h3,
    .tool-detail-page .tool-content h4{
      margin:1.6em 0 .65em;
      color:#17233a;
      line-height:1.3;
    }
    .tool-detail-page .tool-content p{margin:0 0 1.2em}
    .tool-detail-page .tool-content a{
      color:var(--primary);
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .tool-detail-page .tool-content img,
    .tool-detail-page .tool-content video,
    .tool-detail-page .tool-content iframe{
      max-width:100%;
      height:auto;
      border-radius:12px;
    }
    .tool-detail-page .tool-content table{
      width:100%;
      max-width:100%;
      border-collapse:collapse;
    }
    .tool-detail-page .tool-content th,
    .tool-detail-page .tool-content td{
      padding:12px;
      border:1px solid var(--line);
      text-align:left;
    }
    .tool-detail-page .notice{
      margin-top:34px;
      padding:18px 20px;
      display:flex;
      gap:13px;
      border:1px solid #b9e7ee;
      border-radius:13px;
      color:#275064;
      background:var(--cyan-soft);
    }
    .tool-detail-page .notice-mark{
      width:28px;
      height:28px;
      flex:0 0 28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      background:var(--cyan);
      font-weight:900;
    }
    .tool-detail-page .sidebar{
      position:sticky;
      top:24px;
      display:grid;
      gap:20px;
    }
    .tool-detail-page .side-card{padding:22px}
    .tool-detail-page .side-card h2{
      margin:0 0 15px;
      color:#17233a;
      font-size:20px;
    }
    .tool-detail-page .quick-facts{
      margin:0;
      display:grid;
      gap:0;
    }
    .tool-detail-page .quick-facts div{
      padding:12px 0;
      display:grid;
      gap:3px;
      border-bottom:1px solid var(--line);
    }
    .tool-detail-page .quick-facts div:last-child{border-bottom:0}
    .tool-detail-page .quick-facts dt{
      color:var(--muted);
      font-size:12px;
      font-weight:750;
      text-transform:uppercase;
    }
    .tool-detail-page .quick-facts dd{
      margin:0;
      color:#25324a;
      font-weight:750;
      overflow-wrap:anywhere;
    }
    .tool-detail-page .related-tools{display:grid;gap:10px}
    .tool-detail-page .related-tool{
      min-width:0;
      padding:11px;
      display:flex;
      align-items:center;
      gap:11px;
      border:1px solid transparent;
      border-radius:12px;
      background:#f7f9fd;
      transition:.2s ease;
    }
    .tool-detail-page .related-tool:hover{
      border-color:#bed0ed;
      background:var(--primary-soft);
      transform:translateY(-2px);
    }
    .tool-detail-page .related-tool img{
      width:44px;
      height:44px;
      flex:0 0 44px;
      padding:7px;
      object-fit:contain;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
    }
    .tool-detail-page .related-tool span{min-width:0}
    .tool-detail-page .related-tool strong{
      display:block;
      overflow:hidden;
      color:#26344e;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .tool-detail-page .related-tool small{
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .tool-detail-page .side-action{
      color:#fff;
      border:0;
      background:linear-gradient(145deg,var(--primary),var(--cyan));
    }
    .tool-detail-page .side-action h2{color:#fff}
    .tool-detail-page .side-action p{margin:0 0 17px;color:#d9efff}
    .tool-detail-page .side-action a{
      min-height:44px;
      padding:0 16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:10px;
      color:var(--primary);
      background:#fff;
      font-weight:850;
    }
    .footer{
      padding:60px 0 0;
      color:#cbd8ea;
      background:#061d44;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1fr;
      gap:42px;
    }
    .footer-brand{
      margin-bottom:14px;
      color:#fff;
      font-size:23px;
      font-weight:850;
    }
    .footer p{max-width:420px;color:#aebed4}
    .footer h3{
      margin:0 0 16px;
      color:#fff;
      font-size:15px;
    }
    .footer-grid>div>a{
      width:max-content;
      max-width:100%;
      margin:8px 0;
      display:block;
      color:#b8c8dc;
      font-size:14px;
      overflow-wrap:anywhere;
    }
    .footer-grid>div>a:hover{color:#fff}
    .footer-bottom{
      margin-top:42px;
      padding:20px 0;
      display:flex;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#9fb1c9;
      font-size:13px;
    }
    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:820px){
      .tool-detail-page .detail-wrap{grid-template-columns:1fr}
      .tool-detail-page .sidebar{position:static}
      .tool-detail-page .tool-heading{display:block}
      .tool-detail-page .tool-icon{margin-bottom:20px}
    }
    @media (max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }
      .topbar-links{
        width:100%;
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }
      .logo{min-width:0}
      .logo span{
        max-width:145px;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .member-link{display:none}
      .open-account{padding:0 11px}
      .tool-detail-page .tool-hero{padding:42px 0 48px}
      .tool-detail-page .tool-summary{font-size:16px}
      .tool-detail-page .detail-wrap{padding:34px 0 55px}
      .tool-detail-page .tool-panel{padding:22px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }