:root{--theme:#0B3D91;--cyan:#08C9D8;--ink:#17233B;--muted:#667085;--line:#D9E2EF;--soft:#F3F6FA;--white:#fff;--shadow:0 16px 40px rgba(23,35,59,.1)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#F7F9FC;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{background:#10244B;color:#DCE7F5;font-size:13px}.topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between}.topbar-links{display:flex;gap:22px}.topbar a:hover{color:#fff}
    .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:9px;white-space:nowrap;font-weight:750;color:var(--theme)}.logo img{width:30px;height:30px;object-fit:contain}.logo-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:7px;background:var(--theme);color:#fff;font-size:11px}.main-nav{margin-left:auto}.nav-list{display:flex;align-items:stretch;gap:4px;list-style:none;margin:0;padding:0}.nav-item{position:relative}.nav-link{display:flex;align-items:center;min-height:76px;padding:0 12px;font-size:14px;font-weight:650}.nav-link:not(.simple)::after{content:"";width:6px;height:6px;margin:2px 0 0 8px;border-right:1px solid;border-bottom:1px solid;transform:rotate(45deg)}.nav-link:hover,.nav-link:focus{color:var(--theme)}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translate(-50%,8px);visibility:hidden;opacity:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);transition:.18s ease;pointer-events:none}.dropdown-panel{width:300px;padding:20px}.mega-menu{width:min(660px,calc(100vw - 32px));padding:24px}.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}.dropdown-panel:before,.mega-menu:before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.menu-heading{font-size:13px;color:var(--theme);margin:0 0 12px}.menu-list{list-style:none;padding:0;margin:0}.menu-list li+li{border-top:1px solid #EEF2F7}.menu-list a{display:block;padding:8px 0;font-size:13px}.menu-list a:hover{color:var(--theme)}.broker-mega-card,.video-mega-card{display:flex;gap:10px;align-items:center;padding:9px 0;border-top:1px solid #EEF2F7}.broker-mega-card img,.video-mega-card img{width:40px;height:32px;object-fit:contain;border-radius:5px;background:var(--soft)}.video-mega-card img{object-fit:cover}.mega-title,.mega-meta{display:block}.mega-title{font-size:13px}.mega-meta{font-size:11px;color:var(--muted)}.header-btns{display:flex;align-items:center;gap:14px;white-space:nowrap}.header-btns>span{font-size:13px;color:var(--theme)}.account-link{padding:9px 15px;background:var(--theme);color:#fff;border-radius:6px;font-size:13px;font-weight:700}.hamburger{display:none;border:0;background:transparent;width:40px;height:40px;padding:9px;cursor:pointer}.hamburger span{display:block;height:2px;margin:5px 0;background:var(--ink);transition:.2s}.hamburger.active span:first-child{transform:translateY(7px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:last-child{transform:translateY(-7px) rotate(-45deg)}
    .drawer-overlay{position:fixed;inset:0;background:rgba(15,28,52,.44);opacity:0;visibility:hidden;z-index:30;transition:.2s}.drawer-overlay.open{opacity:1;visibility:visible}.mobile-drawer{position:fixed;right:0;top:0;bottom:0;width:min(360px,88vw);background:#fff;z-index:31;transform:translateX(100%);transition:.25s;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line);font-weight:700;color:var(--theme)}.drawer-head a{font-size:13px;padding:7px 11px;background:var(--theme);color:#fff;border-radius:5px}.drawer-close{border:0;background:transparent;font-size:26px;line-height:1;cursor:pointer}.drawer-menu{padding:10px 20px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:13px 0;border:0;border-bottom:1px solid #EEF2F7;background:none;text-align:left;color:var(--ink);cursor:pointer}.drawer-toggle:after{content:"+";float:right;color:var(--muted)}.drawer-toggle.active:after{content:"−"}.drawer-submenu{display:none;padding:4px 0 8px 14px}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:13px}
    .tag-index-page{padding:58px 0 80px}.page-intro{text-align:center;max-width:760px;margin:0 auto 36px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--theme);font-size:12px;font-weight:800;letter-spacing:0;margin-bottom:10px}.eyebrow:before{content:"";width:24px;height:2px;background:var(--cyan)}h1{font-size:clamp(32px,5vw,56px);line-height:1.12;letter-spacing:0;margin:0 0 16px;color:var(--ink)}.page-intro p{margin:0;color:var(--muted);font-size:16px}.tag-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.tag-count{font-size:14px;color:var(--muted)}.tag-search{display:flex;align-items:center;width:min(360px,100%);background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.tag-search input{min-width:0;flex:1;padding:11px 13px;border:0;outline:0;color:var(--ink)}.tag-search button{border:0;background:var(--theme);color:#fff;padding:11px 16px;cursor:pointer}.tag-cloud{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;padding:34px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.tag-cloud a{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border:1px solid #C9D6E8;border-radius:999px;background:#fff;color:var(--theme);font-size:14px;transition:.18s}.tag-cloud a:hover{border-color:var(--cyan);background:#E9FCFD;color:#073A86;transform:translateY(-2px)}.tag-cloud a:nth-child(3n){font-size:18px;font-weight:700}.tag-cloud a:nth-child(4n){background:#EEF4FF}.tag-cloud a:nth-child(5n){color:#087F8A}.tag-cloud small{color:var(--muted);font-size:11px}.tag-note{display:flex;gap:12px;align-items:flex-start;margin-top:22px;padding:18px 20px;background:#EAF8FA;border-left:3px solid var(--cyan);font-size:14px;color:#28505B}.tag-note strong{color:var(--ink)}
    .footer{background:#10244B;color:#DCE7F5}.footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding:44px 0}.footer-brand>span{font-size:20px;font-weight:750;color:#fff}.footer-brand p{max-width:270px;margin:10px 0 0;color:#AFC1DA;font-size:13px}.footer h3{margin:0 0 13px;color:#fff;font-size:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li+li{margin-top:7px}.footer-links a,.footer-contact a,.footer-contact span{color:#AFC1DA;font-size:13px}.footer-links a:hover,.footer-contact a:hover{color:#fff}.footer-contact{display:flex;flex-direction:column;gap:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:#9BAFCB}.footer-bottom-inner{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    @media(max-width:900px){.main-nav{display:none}.hamburger{display:block}.header-inner{justify-content:space-between}.header-btns{margin-left:auto}.mega-grid{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr}}
    @media(max-width:600px){.container{width:min(100% - 28px,1180px)}.topbar-inner{height:auto;min-height:38px;padding:8px 0;align-items:flex-start;gap:8px}.topbar-links{gap:10px;flex-direction:column;line-height:1.2}.header-inner{min-height:66px;gap:10px}.header-btns>span{display:none}.account-link{padding:8px 10px}.tag-index-page{padding:40px 0 56px}.page-intro{margin-bottom:28px}.page-intro p{font-size:14px}.tag-tools{align-items:stretch;flex-direction:column;gap:10px}.tag-search{width:100%}.tag-cloud{padding:24px 14px;gap:9px}.tag-cloud a{padding:8px 11px;font-size:13px}.tag-cloud a:nth-child(3n){font-size:15px}.footer-main{grid-template-columns:1fr 1fr;gap:28px 20px;padding:34px 0}.footer-brand{grid-column:1/-1}.footer-bottom-inner{padding:12px 0;align-items:flex-start;flex-direction:column;gap:4px}}