:root{--theme:#0B3D91;--ink:#14213d;--muted:#667085;--line:#e5eaf2;--bg:#f5f8fc;--white:#fff;--accent:#f3b63f}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#081b42;color:#dce8ff;font-size:13px}
.topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar a{margin-left:20px;color:#dce8ff}
.header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 20px #0b3d910b}
.header-inner{height:76px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;font-size:19px;color:var(--theme)}
.logo img{width:36px;height:36px;object-fit:contain}
.main-nav{flex:1}
.nav-list{display:flex;align-items:center;justify-content:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-item{position:relative}
.nav-link{display:block;padding:25px 13px;font-size:15px;font-weight:600;color:#253858}
.nav-link:hover,.nav-link:focus{color:var(--theme)}
.has-arrow:after{content:"⌄";font-size:12px;margin-left:5px}
.dropdown-panel,.mega-menu{visibility:hidden;opacity:0;transform:translateY(8px);position:absolute;top:100%;left:50%;z-index:30;width:310px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:0 18px 45px #132c571c;transition:.2s}
.mega-menu{width:590px;left:50%;transform:translate(-35%,8px)}
.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(-0%,0)}
.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{transform:translate(-35%,0)}
.dropdown-panel:before,.mega-menu:before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.panel-title{margin:0 0 12px;color:var(--theme);font-size:14px;font-weight:800}
.panel-list{display:grid;gap:8px}
.panel-list a{display:block;padding:5px 0;border-bottom:1px solid #eef1f6;font-size:14px}
.panel-list a:hover{color:var(--theme)}
.mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mega-card{display:block;padding:11px;border:1px solid #e7edf6;border-radius:10px;background:#fbfcff}
.mega-card:hover{border-color:#9bb5e5;background:#f2f6ff}
.mega-card strong{display:flex;align-items:center;gap:7px;font-size:14px}
.mega-card strong img{width:24px;height:24px;object-fit:contain}
.mega-card>img{width:26px;height:26px;object-fit:contain;margin-bottom:5px}
.mega-card small{display:block;margin-top:3px;color:var(--muted);font-size:11px;line-height:1.5}
.mega-footer{display:block;margin-top:15px;padding-top:12px;border-top:1px solid var(--line);color:var(--theme);font-size:13px;font-weight:700}
.header-btns{display:flex;align-items:center;gap:9px;white-space:nowrap}
.member-btn,.open-btn{padding:8px 13px;border-radius:8px;font-size:13px;font-weight:700}
.member-btn{color:var(--theme);border:1px solid #c9d7ee}
.open-btn{background:var(--theme);color:#fff}
.hamburger{display:none;width:40px;height:38px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:var(--theme);margin:4px auto;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;background:#081b4266;z-index:40}
.drawer-overlay.open{display:block}
.mobile-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,88vw);z-index:50;background:#fff;transform:translateX(100%);transition:.25s;overflow:auto}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{height:70px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--line);font-weight:800}
.drawer-head span{flex:1}
.drawer-head a{background:var(--theme);color:#fff;padding:5px 12px;border-radius:6px;font-size:13px}
.drawer-close{border:0;background:none;font-size:28px;color:#63708a;cursor:pointer}
.drawer-menu{padding:12px 20px 30px}
.drawer-link,.drawer-toggle{width:100%;display:block;padding:13px 0;border:0;border-bottom:1px solid #edf0f5;background:none;text-align:left;font:inherit;color:var(--ink);cursor:pointer}
.drawer-toggle:after{content:"＋";float:right;color:var(--theme)}
.drawer-toggle.active:after{content:"－"}
.drawer-submenu{display:none;padding:5px 0 8px 14px;border-bottom:1px solid #edf0f5}
.drawer-submenu.open{display:block}
.drawer-submenu a{display:block;padding:7px 0;color:var(--muted);font-size:14px}
.footer{margin-top:70px;background:#081b42;color:#d9e4f7;padding:48px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand strong{font-size:20px;color:#fff}
.footer p{color:#aebed8;font-size:13px}
.footer h3{margin:0 0 14px;color:#fff;font-size:15px}
.footer-grid>div:not(.footer-brand) a{display:block;color:#aebed8;font-size:13px;margin:7px 0}
.footer-grid a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:35px;padding-top:17px;border-top:1px solid #27416d;color:#94a8c8;font-size:12px}
.broker-review-page{padding:44px 0 0}
.broker-crumb{font-size:13px;color:var(--muted);margin-bottom:20px}
.broker-crumb a{color:var(--theme)}
.broker-hero{display:grid;grid-template-columns:1fr 310px;gap:28px;align-items:stretch}
.broker-summary,.broker-score,.broker-section,.related-brokers{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px #183b7110}
.broker-summary{padding:30px}
.broker-brand{display:flex;align-items:center;gap:18px}
.broker-brand img{width:76px;height:76px;padding:10px;border:1px solid var(--line);border-radius:16px;object-fit:contain}
.broker-brand h1{margin:0;font-size:32px;line-height:1.25}
.broker-description{margin:20px 0;color:#56657e}
.broker-tags{display:flex;flex-wrap:wrap;gap:8px}
.broker-tags span{padding:5px 10px;background:#eef4ff;color:var(--theme);border-radius:20px;font-size:12px}
.broker-actions{display:flex;gap:12px;margin-top:24px}
.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 20px;border-radius:9px;font-weight:700;font-size:14px}
.primary-btn{background:var(--theme);color:#fff}
.secondary-btn{border:1px solid #c9d7ee;color:var(--theme)}
.broker-score{padding:26px;text-align:center;display:flex;flex-direction:column;justify-content:center}
.score-label{color:var(--muted);font-size:13px}
.score-number{font-size:48px;line-height:1.2;font-weight:800;color:var(--theme)}
.score-stars{color:#eea91d;letter-spacing:3px;font-size:20px}
.score-note{font-size:12px;color:var(--muted)}
.broker-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;margin-top:28px}
.broker-section{padding:28px;margin-bottom:24px}
.broker-section h2,.related-brokers h2{font-size:21px;margin:0 0 18px;padding-left:13px;border-left:4px solid var(--theme)}
.broker-body{min-width:0;max-width:100%;overflow-x:auto;color:#4c5c75}
.broker-body img,.broker-body table{max-width:100%}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.info-item{padding:15px;background:#f7f9fc;border-radius:10px}
.info-item small{display:block;color:var(--muted);font-size:12px}
.info-item strong{display:block;color:var(--ink);margin-top:3px}
.risk-box{padding:16px 18px;background:#fff8e9;border:1px solid #f5dda6;border-radius:10px;color:#775b1b;font-size:13px}
.related-brokers{padding:24px;height:max-content}
.related-broker{display:flex;gap:10px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.related-broker:last-child{border-bottom:0}
.related-broker img{width:38px;height:38px;object-fit:contain;border:1px solid var(--line);border-radius:8px}
.related-broker strong{font-size:13px}
.related-broker small{display:block;color:var(--muted);font-size:11px}
@media(max-width:980px){
.main-nav{display:none}.hamburger{display:block}.header-btns{margin-left:auto}
.broker-hero,.broker-layout{grid-template-columns:1fr}
.broker-score{min-height:190px}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
.container{width:min(100% - 28px,1180px)}
.topbar .container{display:block;padding:8px 0}.topbar a{margin:0 14px 0 0}
.header-inner{height:66px;gap:10px}.member-btn{display:none}.open-btn{padding:7px 10px}
.broker-review-page{padding-top:28px}.broker-summary{padding:21px}.broker-brand h1{font-size:25px}.broker-brand img{width:60px;height:60px}
.broker-actions{flex-direction:column}.primary-btn,.secondary-btn{width:100%}
.info-grid{grid-template-columns:repeat(2,1fr)}.broker-section{padding:20px}
.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
.mega-menu,.dropdown-panel{display:none}
}