:root{--primary:#0B3D91;--ink:#18253a;--muted:#667085;--line:#e5e9f0;--paper:#f6f8fb;--white:#fff;--gold:#d99a36}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{background:#11223d;color:#dfe8f6;font-size:13px}
    .topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between}
    .topbar-contact{display:flex;gap:24px}.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;white-space:nowrap;color:var(--primary)}
    .logo img{width:34px;height:34px;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:27px 14px;font-size:15px;font-weight:600;white-space:nowrap}
    .nav-link:hover,.nav-link:focus{color:var(--primary)}
    .has-arrow:after{content:"⌄";font-size:12px;margin-left:6px;color:#8994a6}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% + 1px);left:50%;transform:translateX(-50%);width:310px;padding:20px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px #14213d1c;border-radius:0 0 14px 14px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:30}
    .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}
    .dropdown-panel a{display:block;padding:9px 4px;border-bottom:1px solid #eef1f5;font-size:14px}
    .dropdown-panel .dropdown-all,.mega-footer{display:block;margin-top:12px;color:var(--primary);font-weight:700}
    .mega-menu{width:720px}.mega-wide{width:930px}.mega-title{font-size:16px;margin:0 0 13px;color:var(--primary)}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mega-card{min-width:0;padding:12px;border:1px solid #edf0f5;border-radius:10px;background:#fbfcfe}
    .mega-card img{width:32px;height:32px;object-fit:contain;margin-bottom:7px}
    .mega-card .video-thumb,.mega-card .product-thumb{width:100%;height:70px;object-fit:cover;border-radius:7px}
    .mega-card strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .mega-card p{font-size:11px;color:var(--muted);margin:4px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .mega-meta{display:flex;gap:8px;color:#7e8999;font-size:10px;margin-top:5px;flex-wrap:wrap}
    .mega-columns{display:grid;grid-template-columns:170px 1fr;gap:22px}.mega-categories a{display:block;padding:6px 0;color:#536176;font-size:13px}
    .header-btns{display:flex;align-items:center;gap:12px}.account-btn{border-radius:7px;padding:9px 14px;background:var(--primary);color:#fff;font-size:13px;font-weight:700}
    .header-btns>{会员入口}{会员入口抽屉}{会员登录地址}{网站名}{LOGO}{联系电话}{联系邮箱}{第一个栏目地址}{broker:url}{broker:logo}{broker:name}{broker:rating}{broker:max_leverage}{broker:min_deposit}{broker:spread_from}{video:url}{video:cover}{video:title}{video:summary}{video:duration}{vcategory:url}{vcategory:name}{tool:url}{tool:icon}{tool:name}{tool:summary}{product:url}{product:image}{product:title}{product:summary}{product:add_time}{product:click}{pcategory:url}{pcategory:name}{article:url}{article:title}{nav:url}{nav:target}{nav:id}{nav:name}{社交链接}{当前年份}{备案信息}{当前域名}{当前页面地址}{页面描述}{网站语言}
    .hamburger{display:none;border:0;background:none;padding:7px;cursor:pointer}.hamburger span{display:block;width:24px;height:2px;background:var(--ink);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{display:none}.mobile-drawer{display:none}
    .tools-page{padding:64px 0 90px;background:linear-gradient(180deg,#f8fafc,#eef3fa)}
    .tools-heading{text-align:center;max-width:700px;margin:0 auto 42px}.eyebrow{display:inline-block;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:2px;margin-bottom:10px}.tools-heading h1{font-size:clamp(30px,5vw,52px);line-height:1.15;margin:0 0 15px;color:#13294a}.tools-heading p{margin:0;color:var(--muted);font-size:16px}
    .tools-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.tools-toolbar h2{font-size:22px;margin:0}.tool-search{background:#fff;border:1px solid var(--line);border-radius:8px;padding:11px 15px;min-width:240px;color:#8994a6}
    .tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .tool-card{background:#fff;border:1px solid #e4e9f1;border-radius:16px;padding:25px;box-shadow:0 8px 22px #203d6410;transition:.2s;display:flex;flex-direction:column;min-height:245px}.tool-card:hover{transform:translateY(-4px);border-color:#b9cbe7;box-shadow:0 16px 30px #203d6420}
    .tool-icon{height:54px;width:54px;object-fit:contain;padding:8px;border-radius:13px;background:#edf3fc;margin-bottom:17px}.tool-card h3{margin:0 0 9px;font-size:19px}.tool-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7;flex:1}.tool-link{display:inline-flex;color:var(--primary);font-size:14px;font-weight:800;margin-top:18px;align-items:center;gap:8px}.tool-link:after{content:"→"}
    .tool-note{margin-top:35px;padding:22px 26px;border-radius:14px;background:#122b52;color:#dbe8fa;display:flex;justify-content:space-between;gap:20px;align-items:center}.tool-note strong{color:#fff}.tool-note a{background:#fff;color:var(--primary);padding:9px 16px;border-radius:7px;font-weight:700;white-space:nowrap}
    .footer{background:#101d32;color:#bcc9dc;padding:55px 0 22px}.footer .logo{color:#fff}.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}.footer h3{color:#fff;font-size:15px;margin:0 0 16px}.footer-brand p{font-size:13px;color:#91a2ba}.footer-links{display:grid;gap:8px;font-size:13px}.footer-links a:hover{color:#fff}.footer-contact p{font-size:13px;margin:8px 0}.footer-bottom{border-top:1px solid #293951;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8798b0}
    @media(max-width:1050px){.nav-link{padding-left:8px;padding-right:8px}.header-inner{gap:14px}.mega-wide{left:auto;right:0;transform:none}}
    @media(max-width:800px){.container{width:min(100% - 28px,600px)}.topbar-inner{height:auto;padding:8px 0;align-items:flex-start;gap:8px}.topbar-contact{gap:10px;flex-direction:column;text-align:right}.main-nav{display:none}.header-inner{height:68px;justify-content:space-between}.header-btns{margin-left:auto}.header-btns>.account-btn{display:none}.hamburger{display:block}.mega-menu,.dropdown-panel{display:none}.tools-page{padding:45px 0 65px}.tools-toolbar{align-items:stretch;flex-direction:column}.tool-search{min-width:0}.tools-grid{grid-template-columns:1fr}.tool-note{align-items:flex-start;flex-direction:column}.footer-main{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:6px}}
    @media(max-width:520px){.topbar-welcome{font-size:11px}.footer-main{grid-template-columns:1fr}.tools-heading h1{font-size:34px}}
    .mobile-drawer{position:fixed;display:block;top:0;right:-360px;width:min(350px,88vw);height:100vh;background:#fff;z-index:100;overflow:auto;transition:right .25s;box-shadow:-10px 0 30px #0002}.mobile-drawer.open{right:0}.drawer-overlay{position:fixed;inset:0;background:#07142799;z-index:90;opacity:0;visibility:hidden;display:block;transition:.2s}.drawer-overlay.open{opacity:1;visibility:visible}.drawer-head{height:72px;padding:16px 20px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);font-weight:700}.drawer-head>a{margin-left:auto;color:var(--primary)}.drawer-close{font-size:27px;border:0;background:none;cursor:pointer;color:#536176}.drawer-menu{padding:12px 20px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;border:0;border-bottom:1px solid #edf0f4;background:none;text-align:left;font-size:15px;color:var(--ink);cursor:pointer}.drawer-toggle:after{content:"＋";float:right;color:#8994a6}.drawer-toggle.active:after{content:"－"}.drawer-submenu{display:none;padding:4px 0 8px 15px}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}