:root{
      --theme:#0B3D91;
      --theme-dark:#072b69;
      --theme-soft:#eaf1ff;
      --ink:#101828;
      --muted:#667085;
      --line:#e4e7ec;
      --paper:#ffffff;
      --surface:#f7f9fc;
      --accent:#e13b2d;
      --radius:18px;
      --shadow:0 16px 42px rgba(11,61,145,.12);
    }

    *{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;
    }
    body.drawer-lock{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin-inline:auto}

    .topbar{
      background:#07152f;
      color:#d9e5ff;
      font-size:13px;
    }
    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-contact{display:flex;align-items:center;gap:18px}
    .topbar-contact a:hover{color:#fff}

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 4px 18px rgba(16,24,40,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      color:var(--theme);
      font-weight:850;
      letter-spacing:-.02em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .logo span{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .main-nav{margin-left:auto;align-self:stretch}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:3px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .nav-item{position:relative;display:flex;align-items:center}
    .nav-link{
      display:flex;
      align-items:center;
      height:100%;
      padding:0 11px;
      color:#344054;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--theme)}
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      left:0;
      z-index:80;
      visibility:hidden;
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 22px 50px rgba(16,24,40,.16);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }
    .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;
      transform:translateY(0);
      pointer-events:auto;
    }
    .dropdown-panel{
      width:330px;
      padding:22px;
      border-radius:0 0 16px 16px;
    }
    .dropdown-title,.mega-title{margin:0 0 12px;font-size:18px;line-height:1.3}
    .dropdown-list{display:grid;gap:4px}
    .dropdown-list a{
      padding:10px 0;
      color:#344054;
      border-bottom:1px solid #eef1f5;
      font-size:14px;
    }
    .dropdown-list a:hover,.panel-more:hover{color:var(--theme)}
    .panel-more{
      display:inline-flex;
      margin-top:15px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }
    .mega-menu{
      left:50%;
      width:min(920px,calc(100vw - 40px));
      padding:24px;
      border-radius:0 0 20px 20px;
      transform:translate(-50%,10px);
    }
    .nav-item:hover>.mega-menu,.nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .mega-grid{
      display:grid;
      grid-template-columns:220px minmax(0,1fr);
      gap:22px;
    }
    .mega-intro{
      padding:20px;
      color:#fff;
      background:linear-gradient(145deg,var(--theme),var(--theme-dark));
      border-radius:16px;
    }
    .mega-intro p{margin:0 0 18px;color:#dbe7ff;font-size:13px}
    .mega-intro a{
      display:inline-flex;
      padding:9px 12px;
      color:var(--theme);
      background:#fff;
      border-radius:9px;
      font-size:13px;
      font-weight:800;
    }
    .mega-cards{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      padding:13px;
      background:#f8fafc;
      border:1px solid #edf0f5;
      border-radius:13px;
      transition:.2s ease;
    }
    .mega-card:hover{transform:translateY(-2px);border-color:#b9caf0;background:#fff}
    .mega-card img{
      width:38px;
      height:38px;
      margin-bottom:9px;
      object-fit:contain;
      border-radius:8px;
      background:#fff;
    }
    .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;
      color:#1d2939;
      font-size:13px;
      line-height:1.35;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card p{
      display:-webkit-box;
      overflow:hidden;
      margin:6px 0 0;
      color:var(--muted);
      font-size:11px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .mega-meta{
      display:flex;
      flex-wrap:wrap;
      gap:5px 9px;
      margin-top:7px;
      color:var(--theme);
      font-size:10px;
      font-weight:700;
    }
    .category-links{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .category-links a{
      padding:7px 11px;
      color:#344054;
      background:#f2f4f7;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
    }
    .category-links a:hover{color:#fff;background:var(--theme)}

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .open-account{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      color:#fff;
      background:var(--theme);
      border-radius:10px;
      font-size:14px;
      font-weight:800;
    }
    .open-account:hover{background:var(--theme-dark)}
    .hamburger{
      display:none;
      width:44px;
      height:44px;
      padding:10px;
      border:1px solid var(--line);
      background:#fff;
      border-radius:10px;
      cursor:pointer;
    }
    .hamburger span{
      display:block;
      width:100%;
      height:2px;
      margin:5px 0;
      background:var(--ink);
      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:98;
      visibility:hidden;
      opacity:0;
      background:rgba(7,21,47,.58);
      transition:.25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:99;
      width:min(390px,92vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 50px rgba(16,24,40,.2);
      transform:translateX(105%);
      transition:transform .25s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      position:sticky;
      top:0;
      z-index:2;
      display:flex;
      align-items:center;
      gap:10px;
      min-height:70px;
      padding:12px 18px;
      background:#fff;
      border-bottom:1px solid var(--line);
    }
    .drawer-head>a{
      padding:8px 11px;
      color:#fff;
      background:var(--theme);
      border-radius:8px;
      font-size:13px;
      font-weight:800;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      color:#344054;
      background:#f2f4f7;
      border:0;
      border-radius:50%;
      font-size:26px;
      cursor:pointer;
    }
    .drawer-menu{padding:16px 18px 30px}
    .drawer-link,.drawer-toggle{
      display:flex;
      width:100%;
      align-items:center;
      justify-content:space-between;
      padding:14px 4px;
      color:#1d2939;
      background:none;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:750;
      cursor:pointer;
    }
    .drawer-toggle::after{content:"+";font-size:20px;color:var(--theme)}
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:8px 0 10px 14px;
      border-bottom:1px solid var(--line);
    }
    .drawer-submenu.open{display:grid}
    .drawer-submenu a{padding:9px 4px;color:var(--muted);font-size:14px}
    .drawer-submenu a:hover{color:var(--theme)}

    .video-page{min-height:65vh}
    .video-page .video-hero{
      position:relative;
      overflow:hidden;
      color:#fff;
      background:
        radial-gradient(circle at 85% 20%,rgba(225,59,45,.32),transparent 27%),
        radial-gradient(circle at 15% 85%,rgba(55,116,220,.4),transparent 30%),
        linear-gradient(135deg,#07152f 0%,#0B3D91 58%,#09265c 100%);
    }
    .video-page .video-hero::before{
      content:"";
      position:absolute;
      inset:0;
      opacity:.22;
      background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
      background-size:34px 34px;
    }
    .video-page .video-hero-inner{
      position:relative;
      z-index:1;
      padding:76px 0 70px;
      text-align:center;
    }
    .video-page .eyebrow{
      display:inline-flex;
      margin-bottom:18px;
      padding:7px 12px;
      color:#fff;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .video-page .video-hero h1{
      max-width:850px;
      margin:0 auto 18px;
      font-size:clamp(38px,6vw,72px);
      line-height:1.02;
      letter-spacing:-.05em;
    }
    .video-page .video-hero p{
      max-width:720px;
      margin:0 auto;
      color:#dbe7ff;
      font-size:17px;
    }
    .video-page .video-categories{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      margin-top:28px;
    }
    .video-page .video-categories a{
      padding:9px 14px;
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.2);
      border-radius:999px;
      font-size:13px;
      font-weight:750;
    }
    .video-page .video-categories a:hover{background:#fff;color:var(--theme)}
    .video-page .video-section{padding:68px 0 80px}
    .video-page .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .video-page .section-head h2{
      margin:0 0 5px;
      font-size:clamp(28px,4vw,42px);
      line-height:1.12;
      letter-spacing:-.035em;
    }
    .video-page .section-head p{max-width:650px;margin:0;color:var(--muted)}
    .video-page .section-badge{
      flex:0 0 auto;
      padding:8px 12px;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
    }
    .video-page .video-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:22px;
    }
    .video-page .video-card{
      min-width:0;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 8px 24px rgba(16,24,40,.06);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .video-page .video-card:hover{
      transform:translateY(-5px);
      border-color:#b8c9ed;
      box-shadow:var(--shadow);
    }
    .video-page .video-cover{
      position:relative;
      aspect-ratio:16/9;
      overflow:hidden;
      background:#dfe7f5;
    }
    .video-page .video-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .video-page .video-card:hover .video-cover img{transform:scale(1.045)}
    .video-page .play-mark{
      position:absolute;
      top:50%;
      left:50%;
      display:grid;
      width:54px;
      height:54px;
      place-items:center;
      color:var(--theme);
      background:rgba(255,255,255,.94);
      border-radius:50%;
      box-shadow:0 10px 28px rgba(0,0,0,.22);
      transform:translate(-50%,-50%);
    }
    .video-page .play-mark::before{
      content:"";
      margin-left:4px;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:13px solid currentColor;
    }
    .video-page .duration{
      position:absolute;
      right:10px;
      bottom:10px;
      padding:4px 8px;
      color:#fff;
      background:rgba(7,21,47,.86);
      border-radius:6px;
      font-size:11px;
      font-weight:800;
    }
    .video-page .video-body{padding:19px}
    .video-page .video-label{
      display:inline-flex;
      margin-bottom:10px;
      color:var(--accent);
      font-size:11px;
      font-weight:850;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .video-page .video-body h3{
      margin:0 0 9px;
      color:#1d2939;
      font-size:19px;
      line-height:1.35;
    }
    .video-page .video-body p{
      display:-webkit-box;
      overflow:hidden;
      min-height:45px;
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .video-page .video-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:16px;
      padding-top:14px;
      color:#667085;
      border-top:1px solid #edf0f5;
      font-size:12px;
    }
    .video-page .watch-link{color:var(--theme);font-weight:850}
    .video-page .pagination{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:8px;
      margin-top:42px;
    }
    .video-page .pagination a{
      display:inline-flex;
      min-width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      padding:0 13px;
      color:#344054;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
    }
    .video-page .pagination a:hover,
    .video-page .pagination a.active,
    .video-page .pagination a.current{
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
    }
    .video-page .video-note{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      align-items:center;
      gap:24px;
      margin-top:58px;
      padding:30px;
      color:#fff;
      background:#101828;
      border-radius:22px;
    }
    .video-page .video-note h2{margin:0 0 6px;font-size:25px}
    .video-page .video-note p{margin:0;color:#cbd5e1}
    .video-page .video-note a{
      display:inline-flex;
      padding:12px 17px;
      color:var(--theme);
      background:#fff;
      border-radius:10px;
      font-weight:850;
      white-space:nowrap;
    }

    .footer{
      color:#d0d8e8;
      background:#07152f;
    }
    .footer-main{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr 1fr;
      gap:42px;
      padding-top:60px;
      padding-bottom:46px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{max-width:420px;margin:18px 0;color:#aebbd0;font-size:14px}
    .social-links{margin-top:18px}
    .footer h3{margin:4px 0 18px;color:#fff;font-size:15px}
    .footer-links,.footer-contact{display:grid;gap:10px}
    .footer-links a,.footer-contact,.footer-contact a{color:#aebbd0;font-size:14px}
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-bottom{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      color:#8998b1;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }
    .footer-bottom-links{display:flex;flex-wrap:wrap;gap:18px}
    .footer-bottom-links a:hover{color:#fff}

    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .video-page .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}
    }

    @media (max-width:720px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{min-height:42px;align-items:flex-start;flex-direction:column;justify-content:center;gap:1px;padding:6px 0}
      .topbar-contact{width:100%;justify-content:space-between;gap:8px}
      .topbar-contact a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .header-btns>.open-account{display:none}
      .logo span{max-width:130px}
      .video-page .video-hero-inner{padding:58px 0}
      .video-page .video-hero p{font-size:15px}
      .video-page .video-section{padding:48px 0 60px}
      .video-page .section-head{align-items:flex-start;flex-direction:column}
      .video-page .video-grid{grid-template-columns:1fr}
      .video-page .video-note{grid-template-columns:1fr;padding:24px}
      .video-page .video-note a{justify-content:center}
      .footer-main{grid-template-columns:1fr;gap:30px;padding-top:44px}
      .footer-bottom{align-items:flex-start;flex-direction:column;padding:22px 0}
    }

    @media (max-width:420px){
      .topbar-contact{display:grid}
      .header-btns{gap:6px}
      .drawer-head{padding-inline:12px}
      .video-page .video-categories{justify-content:flex-start}
      .video-page .video-body h3{font-size:18px}
    }