:root{
      --主题色:#0B3D91;
      --深色:#10213d;
      --浅色:#f4f7fb;
      --边框:#dbe3ef;
      --文字:#182538;
      --次要文字:#64748b;
      --白色:#fff;
      --阴影:0 16px 40px rgba(16,33,61,.09);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--文字);background:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.6}
    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{background:var(--深色);color:#dce8f8;font-size:13px}
    .topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar a{margin-left:22px;color:#dce8f8}
    .topbar a:hover{color:#fff}

    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--边框)}
    .header-inner{min-height:76px;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;flex:none;font-size:19px;font-weight:800;color:var(--深色)}
    .logo img{width:38px;height:38px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{display:flex;align-items:stretch;gap:4px;margin:0;padding:0;list-style:none}
    .nav-item{position:relative}
    .nav-link{display:flex;align-items:center;min-height:76px;padding:0 13px;font-size:14px;font-weight:700;color:#27364d;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--主题色)}
    .has-arrow:after{content:"";width:6px;height:6px;margin:0 0 3px 8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
    .dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;z-index:30;visibility:hidden;opacity:0;transform:translate(-50%,8px);transition:.2s ease;background:#fff;border:1px solid var(--边框);box-shadow:var(--阴影);pointer-events:none}
    .dropdown-panel{width:250px;padding:10px}
    .dropdown-panel a{display:block;padding:10px 12px;border-radius:6px;font-size:13px}
    .dropdown-panel a:hover{background:var(--浅色);color:var(--主题色)}
    .mega-menu{width:min(720px,calc(100vw - 30px));padding:20px}
    .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:translate(-50%,0);pointer-events:auto}
    .mega-menu:before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
    .mega-title{margin:0 0 12px;color:var(--深色);font-size:13px;font-weight:800}
    .mega-title:not(:first-child){margin-top:20px}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mega-card{min-width:0;padding:12px;border:1px solid var(--边框);border-radius:7px;background:#fff}
    .mega-card:hover{border-color:#9db6dc;background:#f8fbff}
    .mega-card img{width:34px;height:34px;object-fit:contain;margin-bottom:8px}
    .mega-card strong,.mega-card small{display:block;overflow:hidden;text-overflow:ellipsis}
    .mega-card strong{font-size:13px;white-space:nowrap}
    .mega-card small{margin-top:3px;color:var(--次要文字);font-size:11px;line-height:1.45}
    .mega-footer{display:block;margin-top:16px;padding-top:13px;border-top:1px solid var(--边框);color:var(--主题色);font-size:13px;font-weight:700}

    .header-btns{display:flex;align-items:center;gap:9px}
    .member-btn,.open-btn{padding:9px 13px;border-radius:5px;font-size:13px;font-weight:700;white-space:nowrap}
    .member-btn{color:var(--主题色);border:1px solid #b8cbe6}
    .open-btn{color:#fff;background:var(--主题色)}
    .member-btn:hover{background:#f1f6fd}
    .open-btn:hover{background:#092f70}
    .hamburger{display:none;width:42px;height:42px;padding:9px;border:1px solid var(--边框);border-radius:5px;background:#fff;cursor:pointer}
    .hamburger span{display:block;width:22px;height:2px;margin:4px auto;background:var(--深色);transition:.2s}
    .hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

    .drawer-overlay{display:none;position:fixed;inset:0;z-index:50;background:rgba(9,24,47,.48)}
    .drawer-overlay.open{display:block}
    .mobile-drawer{position:fixed;top:0;right:0;bottom:0;z-index:60;width:min(360px,88vw);overflow:auto;background:#fff;transform:translateX(100%);transition:.25s ease;box-shadow:-12px 0 35px rgba(0,0,0,.15)}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px;border-bottom:1px solid var(--边框);font-weight:800}
    .drawer-head a{color:var(--主题色);font-size:14px}
    .drawer-close{border:0;background:none;color:var(--次要文字);font-size:27px;line-height:1;cursor:pointer}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf1f6;background:none;text-align:left;color:var(--文字);font-weight:700;cursor:pointer}
    .drawer-group{border-bottom:1px solid #edf1f6}
    .drawer-toggle:after{content:"+";float:right;color:var(--次要文字);font-size:20px;font-weight:400}
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{display:none;padding:4px 0 10px 14px}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:8px 0;color:var(--次要文字);font-size:13px}

    .brokerlist-page{padding:56px 0 80px;background:linear-gradient(180deg,#f7faff 0,#fff 360px)}
    .page-heading{max-width:760px;margin:0 auto 34px;text-align:center}
    .eyebrow{display:inline-block;margin-bottom:10px;color:var(--主题色);font-size:12px;font-weight:800;letter-spacing:1px}
    .page-heading h1{margin:0;color:var(--深色);font-size:clamp(30px,4vw,46px);line-height:1.2}
    .page-heading p{margin:15px auto 0;color:var(--次要文字);font-size:15px}
    .broker-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;padding:16px 20px;border:1px solid var(--边框);border-radius:8px;background:#fff}
    .broker-toolbar strong{font-size:17px;color:var(--深色)}
    .broker-toolbar span{color:var(--次要文字);font-size:13px}
    .broker-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
    .broker-card{display:flex;flex-direction:column;min-width:0;padding:22px;border:1px solid var(--边框);border-radius:8px;background:#fff;box-shadow:0 8px 25px rgba(16,33,61,.05)}
    .broker-card:hover{border-color:#9db6dc;box-shadow:var(--阴影);transform:translateY(-2px);transition:.2s ease}
    .broker-card-head{display:flex;align-items:center;gap:13px;min-height:58px}
    .broker-card-head img{width:52px;height:52px;object-fit:contain;border:1px solid #edf1f6;border-radius:7px;padding:5px}
    .broker-card h2{margin:0;font-size:18px;color:var(--深色)}
    .broker-rating{margin-top:3px;color:#b87800;font-size:13px}
    .broker-summary{min-height:66px;margin:18px 0;color:var(--次要文字);font-size:13px;line-height:1.7}
    .broker-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:19px;padding:13px 0;border-top:1px solid #edf1f6;border-bottom:1px solid #edf1f6}
    .broker-meta span{display:block;color:var(--次要文字);font-size:11px}
    .broker-meta strong{display:block;margin-top:2px;color:var(--文字);font-size:13px}
    .broker-actions{display:flex;align-items:center;gap:10px;margin-top:auto}
    .broker-actions a{flex:1;padding:10px 8px;border-radius:5px;text-align:center;font-size:13px;font-weight:700}
    .broker-actions a:first-child{color:#fff;background:var(--主题色)}
    .broker-actions a:last-child{border:1px solid #c7d5e8;color:var(--主题色)}
    .pagination{display:flex;justify-content:center;gap:8px;margin-top:38px}
    .pagination a{min-width:36px;padding:7px 11px;border:1px solid var(--边框);border-radius:5px;text-align:center;color:var(--次要文字);font-size:13px}
    .pagination a:hover,.pagination a.active{border-color:var(--主题色);background:var(--主题色);color:#fff}

    .footer{padding:54px 0 0;background:var(--深色);color:#c8d5e8}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px}
    .footer-brand strong{display:block;margin-bottom:14px;color:#fff;font-size:20px}
    .footer p{margin:7px 0;font-size:13px;line-height:1.7}
    .footer h3{margin:0 0 15px;color:#fff;font-size:14px}
    .footer-grid>div:not(.footer-brand) a{display:block;margin:8px 0;color:#c8d5e8;font-size:13px}
    .footer a:hover{color:#fff}
    .footer-bottom{padding:18px 0;border-top:1px solid rgba(255,255,255,.12);color:#8ea2bd;font-size:12px}

    @media (max-width:980px){
      .main-nav{display:none}
      .header-btns{margin-left:auto}
      .hamburger{display:block}
      .broker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{align-items:flex-start;flex-direction:column;gap:2px;padding:8px 0}
      .topbar a{margin:0 14px 0 0}
      .header-inner{min-height:66px}
      .logo span{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .member-btn{display:none}
      .open-btn{padding:8px 10px}
      .brokerlist-page{padding-top:38px}
      .page-heading{margin-bottom:25px}
      .broker-toolbar{align-items:flex-start;flex-direction:column;gap:5px}
      .broker-grid{grid-template-columns:1fr}
      .broker-card{padding:18px}
      .footer-grid{grid-template-columns:1fr;gap:27px}
    }