:root{
      --theme:#0B3D91;
      --magenta:#c2185b;
      --ink:#18212f;
      --muted:#667085;
      --line:#e5e7eb;
      --surface:#ffffff;
      --soft:#f3f4f6;
      --pink-soft:#fff0f5;
      --max:1200px;
      --shadow:0 14px 34px rgba(24,33,47,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:#f5f6f8;color:var(--ink);font-family:Arial,"Noto Sans HK","Microsoft JhengHei",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .topbar{background:var(--ink);color:#e9edf5;font-size:13px}
    .topbar .container{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-links{display:flex;gap:18px;flex-wrap:wrap}
    .topbar a:hover{color:#fff}
    .header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .header-inner{min-height:76px;display:flex;align-items:center;gap:28px}
    .logo{display:flex;align-items:center;gap:10px;min-width:170px;font-weight:800;letter-spacing:.2px}
    .logo img{width:34px;height:34px;object-fit:contain}
    .main-nav{flex:1}
    .nav-list{display:flex;align-items:center;justify-content:center;gap:4px;margin:0;padding:0;list-style:none}
    .nav-item{position:relative}
    .nav-link{display:inline-flex;align-items:center;gap:5px;padding:27px 12px;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-link:hover,.nav-link:focus-visible{color:var(--magenta)}
    .has-arrow::after{content:"⌄";font-size:13px;color:var(--muted)}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%);width:340px;padding:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:40}
    .mega-menu{width:min(760px,calc(100vw - 32px))}
    .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;pointer-events:auto}
    .dropdown-panel::before,.mega-menu::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
    .panel-title{margin:0 0 12px;font-size:12px;color:var(--magenta);font-weight:800;text-transform:uppercase}
    .panel-list{display:grid;gap:9px}
    .panel-list a{padding:8px 10px;border-radius:6px}
    .panel-list a:hover{background:var(--pink-soft);color:var(--magenta)}
    .mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .mega-card{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:9px;border:1px solid var(--line);border-radius:7px}
    .mega-card img{width:52px;height:42px;object-fit:cover;border-radius:5px}
    .mega-card strong{display:block;font-size:13px}
    .mega-card small{display:block;color:var(--muted);font-size:11px}
    .mega-footer{display:inline-block;margin-top:15px;color:var(--magenta);font-size:13px;font-weight:700}
    .header-btns{display:flex;align-items:center;gap:10px;white-space:nowrap}
    .member-link{font-size:13px;color:var(--theme);font-weight:700}
    .account-link,.hero-button,.section-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--theme);background:var(--theme);color:#fff;padding:10px 16px;border-radius:5px;font-size:13px;font-weight:700}
    .account-link:hover,.hero-button:hover,.section-button:hover{background:#092f70}
    .hamburger{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:5px;padding:9px;cursor:pointer}
    .hamburger span{display:block;height:2px;background:var(--ink);margin:4px 0}
    .drawer-overlay{display:none;position:fixed;inset:0;background:rgba(15,23,42,.48);z-index:50}
    .drawer-overlay.open{display:block}
    .mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);background:#fff;z-index:60;transform:translateX(100%);transition:transform .25s;overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:13px;padding:18px;border-bottom:1px solid var(--line)}
    .drawer-head>a{margin-left:auto;color:var(--theme);font-weight:700;font-size:14px}
    .drawer-close{border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:var(--muted)}
    .drawer-menu{padding:10px 18px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font-weight:700;cursor:pointer}
    .drawer-toggle::after{content:"+";float:right;color:var(--muted);font-size:18px}
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{display:none;padding:6px 0 8px 14px;border-bottom:1px solid var(--line)}
    .drawer-submenu.open{display:grid}
    .drawer-submenu a{padding:8px 0;color:var(--muted);font-size:14px}
    .drawer-submenu a:hover{color:var(--magenta)}
    .hero{background:#f0f1f4;padding:58px 0 42px;border-bottom:1px solid #e2e4e8}
    .hero-layout-15 .hero-heading{text-align:center;max-width:760px;margin:0 auto 25px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--magenta);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
    .eyebrow::before{content:"";width:22px;height:2px;background:var(--magenta)}
    .hero h1{font-size:clamp(32px,5vw,62px);line-height:1.08;letter-spacing:0;margin:13px 0 14px}
    .hero-heading p{max-width:620px;margin:0 auto;color:var(--muted);font-size:17px}
    .filter-bar{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:28px auto 30px}
    .filter-tag{border:1px solid #d6d9df;background:#fff;color:#515b6b;border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer}
    .filter-tag.active,.filter-tag:hover{border-color:var(--magenta);background:var(--magenta);color:#fff}
    .waterfall{columns:4 220px;column-gap:16px}
    .feed-card{break-inside:avoid;margin:0 0 16px;background:#fff;border:1px solid #e7e8eb;border-radius:7px;overflow:hidden;box-shadow:0 5px 15px rgba(24,33,47,.04)}
    .feed-card img{width:100%;height:auto;aspect-ratio:1.55/1;object-fit:cover}
    .feed-card:nth-child(2) img,.feed-card:nth-child(5) img{aspect-ratio:1/1.12}
    .feed-body{padding:15px}
    .feed-meta{display:flex;justify-content:space-between;gap:8px;color:var(--magenta);font-size:11px;font-weight:700}
    .feed-card h3{font-size:17px;line-height:1.3;margin:8px 0}
    .feed-card p{color:var(--muted);font-size:13px;margin:0 0 12px}
    .heat{color:#8a5267;font-size:12px}
    .hero-cta{text-align:center;margin-top:23px}
    .hero-cta a{color:var(--magenta);font-size:14px;font-weight:700}
    .section{padding:70px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}
    .section-head h2{margin:0;font-size:30px;line-height:1.2}
    .section-head p{margin:5px 0 0;color:var(--muted)}
    .text-link{color:var(--magenta);font-weight:700;font-size:14px}
    .broker-grid,.tool-grid,.product-grid,.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .info-card{background:#fff;border:1px solid var(--line);border-radius:7px;padding:22px;box-shadow:0 8px 20px rgba(24,33,47,.04)}
    .info-card h3{margin:10px 0 7px;font-size:18px}
    .info-card p{margin:0;color:var(--muted);font-size:14px}
    .broker-logo{width:48px;height:48px;object-fit:contain;border:1px solid var(--line);border-radius:6px;padding:5px}
    .tool-icon{width:44px;height:44px;object-fit:contain}
    .article-strip{background:var(--pink-soft)}
    .article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .article-item{background:#fff;border:1px solid #f2d9e3;border-radius:7px;padding:20px}
    .article-item time{color:var(--magenta);font-size:12px}
    .article-item h3{font-size:17px;line-height:1.35;margin:8px 0}
    .article-item p{color:var(--muted);font-size:14px;margin:0}
    .faq{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px 18px}
    .faq summary{cursor:pointer;font-weight:700}
    .faq p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .footer{background:var(--ink);color:#dbe3ef;padding:52px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:35px}
    .footer h3{color:#fff;font-size:15px;margin:0 0 14px}
    .footer p,.footer a{color:#aebbd0;font-size:13px}
    .footer p{margin:0 0 10px}
    .footer-links{display:grid;gap:8px}
    .footer-brand strong{display:block;color:#fff;font-size:20px;margin-bottom:12px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;color:#94a3b8;font-size:12px}
    @media (max-width:980px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-btns{margin-left:auto}
      .broker-grid,.tool-grid,.product-grid,.video-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:8px 0;gap:2px}
      .header-inner{min-height:64px;gap:10px}
      .logo{min-width:0;font-size:14px}
      .member-link{display:none}
      .account-link{padding:8px 10px;font-size:12px}
      .hero{padding:40px 0 30px}
      .hero-heading p{font-size:15px}
      .waterfall{columns:2 145px;column-gap:10px}
      .feed-card{margin-bottom:10px}
      .feed-body{padding:11px}
      .feed-card h3{font-size:15px}
      .feed-card p{font-size:12px}
      .section{padding:48px 0}
      .section-head{display:block}
      .section-head .text-link{display:inline-block;margin-top:12px}
      .broker-grid,.tool-grid,.product-grid,.video-grid,.article-list,.faq{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:6px}
    }