:root{
      --theme:#0B3D91;
      --theme-dark:#082b67;
      --ink:#17233d;
      --muted:#667085;
      --line:#e4e9f2;
      --bg:#f5f8fc;
      --card:#fff;
      --shadow:0 16px 40px rgba(20,44,90,.09);
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{background:#071a3e;color:#cdd9ef;font-size:13px}
    .topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-links{display:flex;gap:22px}
    .topbar a{color:#dce7fb}
    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:78px;display:flex;align-items:center;gap:28px}
    .logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--theme);white-space:nowrap}
    .logo img{width:34px;height:34px;object-fit:contain}
    .main-nav{flex:1}
    .nav-list{display:flex;align-items:center;justify-content:center;gap:5px;margin:0;padding:0;list-style:none}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:5px;padding:25px 12px;font-size:15px;font-weight:650;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--theme)}
    .has-arrow:after{content:"⌄";font-size:13px;color:#8792a8}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%) translateY(8px);width:260px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.2s ease;z-index:30}
    .mega-menu{display:grid;grid-template-columns:1fr 1fr;gap:24px;width:680px;padding:24px}
    .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)}
    .dropdown-panel a,.mega-column>a{display:block;padding:8px 10px;color:#536079;font-size:14px;border-radius:8px}
    .dropdown-panel a:hover,.mega-column>a:hover{background:#f0f5ff;color:var(--theme)}
    .mega-title{margin:0 10px 10px;color:var(--theme);font-size:14px}
    .mega-broker-card,.mega-video-card,.mega-product-card{display:flex!important;align-items:center;gap:10px;margin-bottom:6px;padding:7px 9px!important}
    .mega-broker-card img,.mega-video-card img,.mega-product-card img{width:30px;height:30px;object-fit:cover;border-radius:7px;background:#edf2fa}
    .mega-card-meta{font-size:11px;color:#8a95a9}
    .mega-footer{margin-top:10px!important;color:var(--theme)!important;font-weight:700}
    .header-btns{display:flex;align-items:center;gap:9px}
    .member-btn,.account-btn{padding:8px 13px;border-radius:9px;font-size:13px;font-weight:700}
    .member-btn{color:var(--theme);background:#eef4ff}
    .account-btn{color:#fff;background:var(--theme)}
    .hamburger{display:none;border:0;background:transparent;padding:8px;cursor:pointer}
    .hamburger span{display:block;width:24px;height:2px;margin:5px 0;background:var(--ink);transition:.2s}
    .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{display:none;position:fixed;inset:0;background:rgba(4,18,44,.48);z-index:50}
    .drawer-overlay.open{display:block}
    .mobile-drawer{position:fixed;top:0;right:-390px;width:min(380px,88vw);height:100vh;background:#fff;z-index:60;overflow:auto;transition:right .25s ease;box-shadow:-15px 0 35px rgba(0,0,0,.12)}
    .mobile-drawer.open{right:0}
    .drawer-head{display:flex;align-items:center;gap:13px;padding:21px;border-bottom:1px solid var(--line);font-weight:800;color:var(--theme)}
    .drawer-head>a{margin-left:auto;padding:6px 12px;border-radius:7px;background:var(--theme);color:#fff;font-size:13px}
    .drawer-close{border:0;background:transparent;font-size:28px;color:#677389;cursor:pointer}
    .drawer-menu{padding:13px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 2px;border:0;border-bottom:1px solid #edf0f5;background:none;text-align:left;color:var(--ink);font-weight:700;cursor:pointer}
    .drawer-toggle:after{content:"＋";float:right;color:#8290a9}
    .drawer-toggle.active:after{content:"－"}
    .drawer-submenu{max-height:0;overflow:hidden;transition:max-height .25s ease;padding-left:15px}
    .drawer-submenu.open{max-height:500px}
    .drawer-submenu a{display:block;padding:8px 2px;color:var(--muted);font-size:14px}
    .footer{margin-top:70px;background:#081a3d;color:#c3cee3}
    .footer .logo{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding:58px 0 42px}
    .footer-brand p{max-width:330px;color:#aab8d0;font-size:14px}
    .footer h3{margin:0 0 15px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:8px;font-size:14px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#9eacc5}
    .productlist-main{padding:0 0 20px}
    .product-hero{padding:72px 0 58px;background:linear-gradient(135deg,#eaf1ff 0%,#f8fbff 58%,#e7f6f5 100%);border-bottom:1px solid #dde7f5}
    .product-hero-inner{text-align:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;background:#fff;color:var(--theme);font-size:13px;font-weight:800;box-shadow:0 5px 18px rgba(11,61,145,.08)}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#19a974}
    .product-hero h1{margin:17px 0 10px;font-size:clamp(30px,5vw,52px);line-height:1.18;letter-spacing:-.03em}
    .product-hero p{max-width:680px;margin:0 auto;color:var(--muted);font-size:16px}
    .product-content{padding:44px 0}
    .category-strip{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:31px}
    .category-strip a{padding:9px 17px;border:1px solid #dce4f1;border-radius:999px;background:#fff;color:#52617a;font-size:14px;font-weight:650;transition:.2s}
    .category-strip a:hover,.category-strip a:first-child{border-color:var(--theme);background:var(--theme);color:#fff}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:21px}
    .section-heading h2{margin:0;font-size:25px}
    .section-heading p{margin:0;color:var(--muted);font-size:14px}
    .product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .product-card{display:flex;flex-direction:column;min-height:100%;overflow:hidden;background:var(--card);border:1px solid #e4eaf3;border-radius:var(--radius);box-shadow:0 5px 18px rgba(20,44,90,.045);transition:transform .2s,box-shadow .2s}
    .product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .product-image{height:190px;padding:25px;background:linear-gradient(135deg,#edf3ff,#f8fbff);display:flex;align-items:center;justify-content:center}
    .product-image img{width:100%;height:100%;object-fit:contain}
    .product-body{display:flex;flex:1;flex-direction:column;padding:22px}
    .product-label{margin-bottom:8px;color:var(--theme);font-size:12px;font-weight:800;letter-spacing:.04em}
    .product-body h3{margin:0 0 9px;font-size:19px;line-height:1.35}
    .product-summary{display:-webkit-box;overflow:hidden;margin:0;color:var(--muted);font-size:14px;line-height:1.7;-webkit-box-orient:vertical;-webkit-line-clamp:3}
    .product-meta{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:18px;color:#8a95a8;border-top:1px solid #edf0f5;font-size:12px}
    .product-meta strong{color:var(--theme);font-weight:700}
    .product-cta{display:inline-flex;align-items:center;gap:6px;margin-top:17px;color:var(--theme);font-weight:800;font-size:14px}
    .product-cta:after{content:"→";transition:transform .2s}
    .product-card:hover .product-cta:after{transform:translateX(4px)}
    .pagination{display:flex;justify-content:center;gap:8px;margin-top:42px}
    .pagination a{min-width:38px;padding:7px 11px;border:1px solid #dae3f0;border-radius:8px;background:#fff;text-align:center;color:#59677e;font-size:14px}
    .pagination a:hover,.pagination a.current,.pagination a.active{background:var(--theme);border-color:var(--theme);color:#fff}
    .product-note{margin-top:37px;padding:22px 26px;border-left:4px solid var(--theme);border-radius:10px;background:#edf4ff;color:#52617a;font-size:14px}
    @media(max-width:1050px){
      .main-nav{display:none}
      .hamburger{display:block}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:700px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;padding:8px 0;flex-direction:column;gap:2px}
      .topbar-links{gap:12px;flex-wrap:wrap}
      .header-inner{height:68px;gap:10px}
      .member-btn{display:none}
      .account-btn{font-size:12px;padding:7px 9px}
      .product-hero{padding:51px 0 43px}
      .product-hero h1{font-size:34px}
      .product-hero p{font-size:14px}
      .product-content{padding:30px 0}
      .section-heading{display:block}
      .section-heading p{margin-top:5px}
      .product-grid{grid-template-columns:1fr;gap:17px}
      .product-image{height:175px}
      .footer-grid{grid-template-columns:1fr;gap:28px;padding:42px 0 32px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:5px}
    }