:root{--primary:#0B3D91;--ink:#172033;--muted:#687386;--line:#dfe5ee;--bg:#f5f7fa;--white:#fff;--accent:#c73632}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font-family:Arial,"Microsoft YaHei","PingFang SC",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:auto}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:20px;top:10px;z-index:1000;padding:8px 14px;background:var(--primary);color:#fff}
.topbar{background:#10264a;color:#dce8fa;font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:38px}
.topbar-contact{display:flex;gap:22px}
.topbar a:hover{color:#fff}
.header{position:relative;background:#fff;border-bottom:1px solid var(--line);z-index:20}
.header-inner{height:78px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--primary);white-space:nowrap}
.logo img{width:38px;height:38px;object-fit:contain}
.main-nav{flex:1}
.nav-list{display:flex;justify-content:center;align-items:stretch;gap:4px;margin:0;padding:0;list-style:none}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:28px 13px;font-size:15px;font-weight:600;white-space:nowrap}
.nav-link:hover,.nav-link:focus{color:var(--primary)}
.has-arrow:after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);margin-top:-4px}
.dropdown-panel,.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);visibility:hidden;opacity:0;pointer-events:none;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #1720331c;transition:.2s;z-index:50}
.dropdown-panel{width:270px;padding:12px}
.dropdown-panel a{display:block;padding:10px 12px;border-bottom:1px solid #eef1f5;font-size:14px}
.dropdown-panel a:last-child{border:0}
.dropdown-more{color:var(--primary);font-weight:700}
.mega-menu{width:650px}
.mega-wide{width:min(900px,calc(100vw - 30px))}
.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;pointer-events:auto}
.nav-item:hover>.dropdown-panel:before,.nav-item:hover>.mega-menu:before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}
.mega-inner{padding:22px}
.mega-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:16px}
.mega-heading strong{font-size:18px;color:var(--primary)}
.mega-heading span{font-size:12px;color:var(--muted)}
.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.mega-card{min-width:0;padding:12px;border:1px solid #edf0f4;border-radius:8px;background:#fbfcfe}
.mega-card:hover{border-color:var(--primary);box-shadow:0 5px 16px #0b3d9114}
.mega-card img{width:36px;height:36px;object-fit:contain;margin-bottom:7px}
.mega-card strong{display:block;font-size:14px}
.mega-card p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
.mega-meta{display:flex;flex-wrap:wrap;gap:5px 10px;margin-top:8px;color:var(--muted);font-size:11px}
.mega-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}
.mega-categories a{padding:5px 10px;background:#edf3fc;color:var(--primary);border-radius:20px;font-size:12px}
.mega-video img{width:100%;height:76px;object-fit:cover}
.mega-product img{width:100%;height:70px;object-fit:cover}
.mega-footer{display:block;padding:13px 22px;border-top:1px solid var(--line);color:var(--primary);font-size:13px;font-weight:700}
.header-btns{display:flex;align-items:center;gap:13px;white-space:nowrap}
.open-account{padding:9px 16px;border-radius:4px;background:var(--primary);color:#fff;font-size:14px;font-weight:700}
.hamburger{display:none;border:0;background:transparent;padding:7px;cursor:pointer}
.hamburger span{display:block;width:23px;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:#0b142b80;z-index:80}
.drawer-overlay.open{display:block}
.mobile-drawer{position:fixed;top:0;right:0;width:min(360px,88vw);height:100vh;background:#fff;z-index:90;transform:translateX(100%);transition:.25s;overflow:auto}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line);color:var(--primary);font-weight:700}
.drawer-head>a{margin-left:auto;color:var(--primary)}
.drawer-close{border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer}
.drawer-menu{padding:10px 20px 30px}
.drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf0f5;background:none;text-align:left;font-weight:600;color:var(--ink)}
.drawer-toggle:after{content:"+";float:right;color:var(--primary);font-size:20px}
.drawer-toggle.active:after{content:"−"}
.drawer-submenu{display:none;padding:5px 0 8px 15px}
.drawer-submenu.open{display:block}
.drawer-submenu a{display:block;padding:9px 0;color:var(--muted);font-size:14px}
.footer{margin-top:70px;background:#102033;color:#d9e2ef}
.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:42px;padding:52px 0 40px}
.footer .logo{color:#fff;margin-bottom:15px}
.footer-brand p{max-width:330px;margin:0;color:#aab8ca;font-size:14px}
.footer h2{font-size:15px;color:#fff;margin:0 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a,.footer-contact a{color:#aab8ca;font-size:14px}
.footer-links a:hover,.footer-contact a:hover{color:#fff}
.footer-contact{display:grid;gap:10px}
.social-link{color:#aab8ca;font-size:14px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid #ffffff1c;color:#91a2b7;font-size:13px}
.footer-bottom-links{display:flex;gap:20px}
.brokerlist-page{padding:52px 0 0}
.brokerlist-hero{text-align:center;margin-bottom:32px}
.brokerlist-hero .eyebrow{display:inline-block;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:2px;margin-bottom:8px}
.brokerlist-hero h1{margin:0;font-size:clamp(28px,4vw,46px);line-height:1.2;color:#142644}
.brokerlist-hero p{max-width:700px;margin:15px auto 0;color:var(--muted)}
.broker-tools{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:8px}
.broker-tools strong{font-size:15px}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap}
.filter-chips a{padding:7px 13px;border:1px solid #ccd7e8;border-radius:20px;color:var(--primary);font-size:13px}
.filter-chips a.active,.filter-chips a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.broker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.broker-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;min-width:0;box-shadow:0 5px 15px #15244208}
.broker-card:hover{border-color:#9ab2d8;box-shadow:0 12px 28px #15244214;transform:translateY(-2px);transition:.2s}
.broker-card-top{display:flex;align-items:center;gap:13px;padding-bottom:17px;border-bottom:1px solid #edf0f4}
.broker-card-top img{width:52px;height:52px;object-fit:contain;border:1px solid #edf0f4;border-radius:8px;padding:5px}
.broker-card-top h2{font-size:18px;margin:0 0 3px}
.broker-rating{color:#d28a12;font-size:13px}
.broker-summary{margin:16px 0;color:var(--muted);font-size:14px;min-height:46px}
.broker-data{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 18px}
.broker-data div{padding:10px;background:#f5f8fc;border-radius:5px}
.broker-data dt{color:var(--muted);font-size:11px}
.broker-data dd{margin:2px 0 0;font-size:14px;font-weight:700;color:#263957}
.broker-card-actions{display:flex;gap:9px;margin-top:auto}
.broker-card-actions a{flex:1;text-align:center;padding:10px 8px;border-radius:4px;font-size:13px;font-weight:700}
.broker-card-actions .detail-link{border:1px solid #bdcce0;color:var(--primary)}
.broker-card-actions .account-link{background:var(--primary);color:#fff}
.pagination{display:flex;justify-content:center;gap:7px;margin:34px 0 0}
.pagination a{min-width:36px;padding:7px 11px;text-align:center;border:1px solid #ccd7e5;background:#fff;color:var(--primary);border-radius:4px;font-size:13px}
.pagination a.active,.pagination a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
@media(max-width:1050px){
 .nav-link{padding-left:8px;padding-right:8px;font-size:14px}
 .header-inner{gap:12px}
 .footer-main{gap:24px}
}
@media(max-width:800px){
 .container{width:min(100% - 28px,680px)}
 .topbar-inner{padding:7px 0;align-items:flex-start}
 .topbar-contact{gap:10px;flex-direction:column;align-items:flex-end}
 .header-inner{height:68px}
 .main-nav{display:none}
 .hamburger{display:block}
 .open-account{padding:8px 11px}
 .brokerlist-page{padding-top:35px}
 .broker-tools{align-items:flex-start;flex-direction:column}
 .broker-grid{grid-template-columns:1fr 1fr}
 .footer-main{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .logo{font-size:17px}
 .logo img{width:32px;height:32px}
 .header-btns{gap:6px}
 .header-btns>{会员入口}{会员入口}
 .broker-grid{grid-template-columns:1fr}
 .brokerlist-hero h1{font-size:30px}
 .footer-main{grid-template-columns:1fr;gap:28px;padding-top:38px}
 .footer-bottom{align-items:flex-start;flex-direction:column}
}