:root{
      --theme:#0B3D91;
      --ink:#17233b;
      --muted:#68748a;
      --line:#e6ebf2;
      --soft:#f4f7fb;
      --paper:#fff;
      --accent:#d89b32;
      --shadow:0 18px 50px rgba(16,38,76,.09);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#f7f9fc;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;height:auto}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{background:#10294f;color:#cbd8eb;font-size:13px}
    .topbar .container{min-height:36px;display:flex;justify-content:space-between;align-items:center;gap:18px}
    .topbar a{color:#e9f0fb;margin-left:18px}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{min-height:76px;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--theme);white-space:nowrap}
    .logo img{width:38px;height:38px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{display:flex;align-items:stretch;gap:4px;list-style:none;padding:0;margin:0}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;gap:5px;padding:26px 13px;color:#33435c;font-size:14px;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{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:270px;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;padding:15px;box-shadow:var(--shadow);transition:.2s}
    .mega-menu{width:500px}
    .nav-item:after{content:"";position:absolute;left:0;right:0;height:14px;bottom:-7px}
    .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;transform:translateX(-50%) translateY(0)}
    .dropdown-panel>a,.mega-grid>a{display:block;padding:9px 10px;border-radius:8px;font-size:13px}
    .dropdown-panel>a:hover,.mega-grid>a:hover{background:#f1f5fb;color:var(--theme)}
    .mega-title{margin:2px 4px 10px;color:var(--theme);font-size:13px;font-weight:800}
    .mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}
    .mega-grid .broker-mini,.mega-grid .video-mini,.mega-grid .product-mini{display:flex;flex-direction:column;gap:2px}
    .mega-grid strong{font-size:13px}
    .mega-grid small{color:var(--muted);font-size:11px;line-height:1.45}
    .product-mini{flex-direction:row!important;align-items:flex-start}
    .product-mini img{width:25px;height:25px;object-fit:contain;flex:none}
    .mega-footer{display:block;margin-top:12px;padding:9px 10px;border-top:1px solid var(--line);color:var(--theme);font-size:13px;font-weight:700}
    .header-btns{display:flex;align-items:center;gap:10px}
    .member-btn{color:var(--theme);font-size:13px;white-space:nowrap}
    .open-btn{padding:8px 15px;border-radius:7px;background:var(--theme);color:#fff;font-size:13px;white-space:nowrap}
    .hamburger{display:none;width:42px;height:38px;border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px}
    .hamburger span{display:block;width:22px;height:2px;margin:4px auto;background:var(--theme);transition:.2s}

    .drawer-overlay{display:none}
    .mobile-drawer{position:fixed;z-index:100;top:0;right:0;width:min(360px,88vw);height:100vh;background:#fff;transform:translateX(105%);transition:.3s;box-shadow:-15px 0 40px rgba(0,0,0,.15);overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-overlay.open{display:block;position:fixed;z-index:90;inset:0;background:rgba(7,20,42,.48)}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line)}
    .drawer-head strong{margin-right:auto;color:var(--theme)}
    .drawer-head>a{padding:5px 11px;background:var(--theme);border-radius:5px;color:#fff;font-size:13px}
    .drawer-close{border:0;background:transparent;font-size:28px;color:#637087;cursor:pointer;line-height:1}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 0;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;color:var(--ink);cursor:pointer}
    .drawer-group .drawer-toggle:after{content:"+";float:right;color:var(--theme);font-size:20px}
    .drawer-group .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{max-height:0;overflow:hidden;padding-left:15px;transition:.25s}
    .drawer-submenu.open{max-height:700px;padding-top:5px;padding-bottom:5px}
    .drawer-submenu a{display:block;padding:7px 0;color:var(--muted);font-size:13px}

    .broker-review-page{padding:54px 0 80px}
    .breadcrumb{display:flex;gap:8px;align-items:center;color:#8a96a8;font-size:13px;margin-bottom:22px}
    .breadcrumb a{color:var(--theme)}
    .broker-hero{display:grid;grid-template-columns:1fr 310px;gap:28px;align-items:stretch;margin-bottom:28px}
    .broker-summary,.broker-score,.broker-content,.broker-side-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 35px rgba(18,43,80,.05)}
    .broker-summary{padding:34px}
    .broker-brand{display:flex;align-items:center;gap:18px;margin-bottom:16px}
    .broker-brand img{width:78px;height:78px;border:1px solid var(--line);border-radius:16px;object-fit:contain;background:#fff;padding:10px}
    .broker-brand h1{margin:0 0 4px;font-size:32px;line-height:1.25;color:#142b50}
    .broker-brand p{margin:0;color:var(--muted);font-size:14px}
    .broker-intro{color:#56657b;margin:18px 0 24px}
    .broker-actions{display:flex;flex-wrap:wrap;gap:12px}
    .btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:8px;font-weight:700;font-size:14px}
    .btn-primary{background:var(--theme);color:#fff}
    .btn-secondary{border:1px solid #cad5e4;color:var(--theme);background:#fff}
    .broker-score{padding:28px;background:linear-gradient(145deg,#0b3d91,#1766b5);color:#fff}
    .broker-score h2{margin:0 0 18px;font-size:16px}
    .score-number{font-size:55px;font-weight:800;line-height:1}
    .score-number small{font-size:19px;font-weight:500}
    .stars{margin:12px 0;color:#ffd36a;letter-spacing:3px}
    .score-note{font-size:13px;color:#d9e7fa}
    .broker-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:28px}
    .fact{background:#fff;padding:19px 20px}
    .fact span{display:block;color:#8a96a8;font-size:12px;margin-bottom:4px}
    .fact strong{display:block;color:#233b60;font-size:16px}
    .broker-columns{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px}
    .broker-content{padding:32px;min-width:0}
    .broker-content h2{margin:0 0 17px;padding-left:14px;border-left:4px solid var(--accent);font-size:23px;color:#172f55}
    .broker-content h2:not(:first-child){margin-top:34px}
    .broker-content p{color:#53627a;margin:0 0 16px}
    .broker-content img,.broker-content table{max-width:100%}
    .broker-content{overflow-wrap:anywhere}
    .platform-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:15px}
    .platform-item{padding:14px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;color:#304766;font-weight:700}
    .broker-side{display:flex;flex-direction:column;gap:18px}
    .broker-side-card{padding:22px}
    .broker-side-card h3{margin:0 0 14px;color:#1b355b;font-size:17px}
    .side-list{padding:0;margin:0;list-style:none}
    .side-list li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
    .side-list li:last-child{border-bottom:0}
    .side-list span{color:#8994a5}
    .side-list strong{text-align:right;color:#29466f}
    .risk-box{background:#fff8e9;border-color:#f2dfb6}
    .risk-box p{font-size:13px;color:#7d6737;margin:0}
    .related-brokers{margin-top:30px}
    .related-brokers h2{font-size:23px;margin:0 0 16px}
    .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
    .related-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px}
    .related-card strong{display:block;color:var(--theme);margin-bottom:5px}
    .related-card small{display:block;color:var(--muted);font-size:12px}

    .footer{background:#10294f;color:#d4dfef;padding:46px 0 0}
    .footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.15fr;gap:30px;padding-bottom:34px}
    .footer h3{font-size:15px;color:#fff;margin:0 0 14px}
    .footer-brand strong{font-size:20px;color:#fff}
    .footer p{margin:8px 0;color:#aebed4;font-size:13px}
    .footer-grid>div:not(.footer-brand) a{display:block;color:#b9c9dc;font-size:13px;margin:7px 0}
    .footer-grid a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;color:#9fb1c9;font-size:12px}

    @media(max-width:980px){
      .main-nav{display:none}
      .hamburger{display:block}
      .broker-hero,.broker-columns{grid-template-columns:1fr}
      .broker-score{min-height:210px}
      .broker-side{display:grid;grid-template-columns:1fr 1fr}
    }
    @media(max-width:700px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;flex-direction:column;gap:0;padding:7px 0}
      .topbar a{margin-left:0;margin-right:14px}
      .header-inner{min-height:66px;gap:12px}
      .member-btn{display:none}
      .logo{font-size:17px}
      .logo img{width:32px;height:32px}
      .open-btn{padding:7px 11px}
      .broker-review-page{padding:30px 0 55px}
      .broker-summary{padding:23px}
      .broker-brand h1{font-size:25px}
      .broker-brand img{width:62px;height:62px}
      .broker-facts{grid-template-columns:repeat(2,1fr)}
      .fact{padding:15px}
      .broker-content{padding:22px}
      .platform-list,.related-grid{grid-template-columns:1fr}
      .broker-side{display:flex}
      .footer-grid{grid-template-columns:1fr 1fr;gap:22px}
      .footer-brand{grid-column:1/-1}
    }