:root{
      --theme:#0B3D91;
      --theme-dark:#082b67;
      --ink:#17243a;
      --muted:#667085;
      --line:#e6eaf0;
      --soft:#f5f8fc;
      --white:#fff;
      --shadow:0 18px 50px rgba(19,42,79,.10);
      --radius:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#f7f9fc;font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}
    body.drawer-locked{overflow:hidden}
    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{height:36px;background:#0b234b;color:#dce8fa;font-size:12px}
    .topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between}
    .topbar-contact{display:flex;gap:12px;align-items:center}
    .topbar a:hover{color:#fff}
    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{height:76px;display:flex;align-items:center;gap:32px}
    .logo{display:inline-flex;align-items:center;gap:10px;color:var(--theme);font-weight:800;font-size:19px;white-space:nowrap}
    .logo img{width:34px;height:34px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{list-style:none;display:flex;align-items:center;gap:4px;margin:0;padding:0}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:6px;padding:27px 13px;font-weight:600;color:#26344c;white-space:nowrap}
    .nav-link:hover{color:var(--theme)}
    .has-arrow:after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px 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:300px;padding:21px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.2s ease;z-index:30}
    .dropdown-panel:before,.mega-menu:before{content:"";position:absolute;left:0;right:0;height:14px;top:-14px}
    .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)}
    .mega-menu{width:760px}
    .mega-brokers{width:830px}
    .mega-videos,.mega-products{width:930px}
    .mega-title,.dropdown-title{margin:0 0 13px;color:var(--theme);font-weight:800;font-size:14px}
    .dropdown-articles{display:grid;gap:10px}
    .dropdown-articles a,.mega-categories a{display:block;padding:7px 0;border-bottom:1px solid #edf0f5;font-size:13px}
    .dropdown-articles a:hover,.mega-categories a:hover{color:var(--theme)}
    .dropdown-more,.mega-footer{display:inline-block;margin-top:14px;color:var(--theme);font-weight:700;font-size:13px}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .mega-card{display:block;padding:12px;border:1px solid #e9edf3;border-radius:11px;background:#fbfcfe;transition:.2s}
    .mega-card:hover{border-color:#a9bfe4;transform:translateY(-2px)}
    .mega-card-logo{display:flex;align-items:center;gap:8px;margin-bottom:9px}
    .mega-card-logo img{width:28px;height:28px;object-fit:contain}
    .mega-card strong{font-size:13px}
    .mega-card p{margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
    .mega-card-meta{display:flex;flex-wrap:wrap;gap:7px;color:#68758a;font-size:11px;margin-top:8px}
    .mega-card-meta b{color:var(--theme)}
    .mega-layout{display:grid;grid-template-columns:150px 1fr;gap:22px}
    .mega-video-cover,.mega-product-cover{width:100%;height:72px;object-fit:cover;border-radius:7px;margin-bottom:7px}
    .mega-video-title,.mega-product-title{display:block;font-size:12px;font-weight:700}
    .mega-tool-icon{width:30px!important;height:30px!important}
    .header-btns{display:flex;align-items:center;gap:10px}
    .header-member{color:var(--theme);font-weight:700;font-size:13px}
    .header-open{padding:9px 15px;background:var(--theme);color:#fff;border-radius:8px;font-weight:700;font-size:13px}
    .header-open:hover{background:var(--theme-dark)}
    .hamburger{display:none;width:40px;height:38px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px;cursor:pointer}
    .hamburger span{display:block;height:2px;background:var(--theme);margin:5px 0;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{position:fixed;inset:0;background:rgba(6,20,43,.55);opacity:0;visibility:hidden;transition:.2s;z-index:50}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;right:0;top:0;bottom:0;width:min(370px,88vw);background:#fff;transform:translateX(100%);transition:.25s;z-index:60;overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line);color:var(--theme);font-weight:700}
    .drawer-head>a{margin-left:auto;padding:6px 12px;color:#fff;background:var(--theme);border-radius:6px;font-size:13px}
    .drawer-close{border:0;background:none;color:#667085;font-size:28px;line-height:1;cursor:pointer}
    .drawer-menu{padding:9px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;text-align:left;border:0;border-bottom:1px solid #edf0f5;background:none;color:var(--ink);font-weight:700;cursor:pointer}
    .drawer-toggle:after{content:"+";float:right;color:var(--theme);font-size:20px}
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{display:none;padding:5px 0 8px 14px}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}
    .footer{margin-top:70px;background:#101d32;color:#b9c6d9}
    .footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:42px;padding:48px 0 40px}
    .footer .logo{color:#fff}
    .footer-brand p{max-width:340px;color:#9eacc0;font-size:13px}
    .footer h3{margin:4px 0 17px;color:#fff;font-size:15px}
    .footer-links,.footer-contact{display:grid;gap:10px;font-size:13px}
    .footer a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#8e9caf}
    .footer-bottom-links{display:flex;gap:18px}
    .broker-review-page{padding:42px 0 0}
    .breadcrumb{display:flex;gap:8px;align-items:center;color:#77849a;font-size:13px;margin-bottom:24px}
    .breadcrumb a{color:var(--theme)}
    .broker-hero{display:grid;grid-template-columns:1fr 310px;gap:24px;align-items:stretch}
    .broker-intro,.broker-summary,.broker-content,.broker-aside-card,.related-brokers{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(32,57,93,.05)}
    .broker-intro{padding:34px}
    .broker-brand{display:flex;align-items:center;gap:18px;margin-bottom:18px}
    .broker-brand img{width:76px;height:76px;padding:10px;border:1px solid var(--line);border-radius:14px;object-fit:contain;background:#fff}
    .broker-brand h1{margin:0;color:#142544;font-size:32px;line-height:1.25}
    .broker-kicker{margin:0 0 8px;color:var(--theme);font-weight:800;font-size:12px;letter-spacing:.08em}
    .broker-intro-text{color:#5f6d82;margin:10px 0 23px;font-size:16px}
    .broker-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:9px;font-weight:700}
    .btn-primary{background:var(--theme);color:#fff}
    .btn-primary:hover{background:var(--theme-dark)}
    .btn-secondary{border:1px solid #cdd8e8;color:var(--theme);background:#f8fbff}
    .broker-summary{padding:24px}
    .broker-summary h2,.broker-aside-card h2,.related-brokers h2{font-size:17px;margin:0 0 17px;color:#172b4d}
    .rating-box{display:flex;align-items:end;gap:8px;padding-bottom:17px;border-bottom:1px solid var(--line)}
    .rating-number{font-size:40px;line-height:1;color:var(--theme);font-weight:800}
    .rating-stars{color:#e49b1c;letter-spacing:2px}
    .rating-label{color:var(--muted);font-size:12px}
    .summary-list{display:grid;gap:11px;margin:18px 0 0}
    .summary-row{display:flex;justify-content:space-between;gap:12px;font-size:13px}
    .summary-row span:first-child{color:var(--muted)}
    .summary-row strong{text-align:right;color:#263c5e}
    .broker-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px;margin-top:24px}
    .broker-content{padding:32px;min-width:0;overflow:hidden}
    .content-heading{display:flex;align-items:center;gap:12px;margin:0 0 20px;font-size:23px;color:#152b50}
    .content-heading:before{content:"";width:5px;height:24px;background:var(--theme);border-radius:4px}
    .broker-content h3{margin:28px 0 10px;color:#1d3963;font-size:18px}
    .broker-content p{margin:0 0 15px;color:#53637a}
    .broker-content ul{padding-left:22px;color:#53637a}
    .broker-content table{width:100%;border-collapse:collapse;margin:20px 0;min-width:520px}
    .broker-content th,.broker-content td{padding:12px;border:1px solid #e1e7f0;text-align:left}
    .broker-content th{background:#f3f7fc;color:#29466f}
    .broker-content img{max-width:100%;height:auto}
    .broker-aside{display:grid;align-content:start;gap:18px}
    .broker-aside-card{padding:23px}
    .trust-list{display:grid;gap:11px;margin:0;padding:0;list-style:none}
    .trust-list li{display:flex;gap:9px;color:#596a82;font-size:13px}
    .trust-list li:before{content:"✓";color:#20865b;font-weight:800}
    .notice{padding:14px;background:#f5f8fd;border-left:3px solid var(--theme);border-radius:5px;color:#65748a;font-size:13px}
    .related-brokers{padding:28px;margin-top:24px}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .related-card{padding:16px;border:1px solid var(--line);border-radius:11px;background:#fbfcfe}
    .related-card strong{display:block;margin-bottom:7px;color:#203b65}
    .related-card p{margin:0;color:var(--muted);font-size:12px}
    .related-card .related-meta{margin-top:10px;color:var(--theme);font-size:12px}
    @media(max-width:1050px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-btns{margin-left:auto}
      .broker-hero,.broker-layout{grid-template-columns:1fr}
      .broker-aside{grid-template-columns:repeat(2,1fr)}
      .footer-main{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .topbar{height:auto;padding:7px 0}
      .topbar-inner{height:auto;display:block}
      .topbar-contact{margin-top:2px}
      .header-inner{height:66px}
      .header-member{display:none}
      .header-open{padding:8px 10px}
      .broker-review-page{padding-top:25px}
      .broker-intro{padding:23px}
      .broker-brand h1{font-size:24px}
      .broker-intro-text{font-size:14px}
      .broker-summary,.broker-content{padding:22px}
      .broker-aside{grid-template-columns:1fr}
      .related-grid{grid-template-columns:1fr}
      .footer-main{grid-template-columns:1fr;gap:25px;padding:35px 0}
      .footer-bottom{display:block}
      .footer-bottom-links{margin-top:10px}
    }