:root{
      --theme:#0B3D91;
      --theme-dark:#082b67;
      --ink:#17243a;
      --muted:#6d7890;
      --line:#e5eaf1;
      --surface:#ffffff;
      --soft:#f4f7fb;
      --accent:#f2b544;
      --shadow:0 18px 45px rgba(18,42,78,.09);
      --radius:16px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#f7f9fc;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.7}
    body.drawer-locked{overflow:hidden}
    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:#10213d;color:#dbe6f5;font-size:13px}
    .topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-contact{display:flex;align-items:center;gap:22px}
    .topbar a{color:#dbe6f5}
    .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:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-weight:800;color:var(--theme);font-size:19px}
    .logo img{width:36px;height:36px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{display:flex;align-items:stretch;gap:3px;list-style:none;padding:0;margin:0}
    .nav-item{position:relative}
    .nav-link{height:76px;padding:0 15px;display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap;color:#29364d}
    .nav-link:hover,.nav-link:focus-visible{color:var(--theme);background:#f5f8fd}
    .has-arrow:after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg) translateY(-2px)}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% + 1px);left:50%;transform:translate(-50%,8px);opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid var(--line);border-radius:0 0 15px 15px;box-shadow:var(--shadow);transition:.2s ease;padding:20px}
    .dropdown-panel{width:250px}
    .dropdown-panel a{display:block;padding:9px 6px;border-bottom:1px solid #eef1f5;font-size:13px}
    .dropdown-panel a:hover{color:var(--theme)}
    .dropdown-panel .dropdown-all,.mega-footer{display:block;color:var(--theme);font-weight:700;margin-top:10px}
    .mega-menu{width:690px}
    .mega-menu-brokers,.mega-menu-video,.mega-menu-products{left:50%}
    .mega-menu-tools{width:610px}
    .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;transform:translate(-50%,0)}
    .nav-item:after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}
    .mega-title{font-size:14px;font-weight:800;margin:0 0 14px;color:var(--theme-dark)}
    .mega-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
    .mega-card{display:flex;gap:10px;min-width:0;padding:11px;border:1px solid #edf0f5;border-radius:11px;background:#fbfcfe}
    .mega-card:hover{border-color:#b9cbe8;background:#f3f7fd}
    .mega-card img{width:38px;height:38px;object-fit:cover;border-radius:8px;flex:none}
    .mega-card span{min-width:0}
    .mega-card strong,.mega-card p,.mega-card small{display:block;overflow:hidden;text-overflow:ellipsis}
    .mega-card strong{font-size:13px;white-space:nowrap}
    .mega-card p{font-size:11px;color:var(--muted);margin:2px 0;white-space:nowrap}
    .mega-card small{font-size:10px;color:#8290a6;white-space:nowrap}
    .mega-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}
    .mega-categories a{padding:5px 10px;border-radius:20px;background:#f0f4fa;color:var(--theme);font-size:12px}
    .mega-categories a:hover{background:#dce8f8}

    .header-btns{display:flex;align-items:center;gap:12px;white-space:nowrap}
    .member-entry{font-size:13px;color:var(--theme);font-weight:700}
    .header-account{font-size:13px;color:#fff;background:var(--theme);border-radius:7px;padding:7px 13px}
    .header-account:hover{background:var(--theme-dark)}
    .hamburger{display:none;width:42px;height:40px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px;cursor:pointer}
    .hamburger span{display:block;height:2px;background:var(--theme);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{position:fixed;inset:0;background:rgba(11,26,48,.5);opacity:0;visibility:hidden;z-index:40;transition:.25s}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);background:#fff;z-index:41;transform:translateX(105%);transition:.28s ease;box-shadow:-12px 0 35px rgba(0,0,0,.15);overflow-y:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line)}
    .drawer-head .member-drawer{margin-right:auto;color:var(--theme);font-weight:800}
    .drawer-head>a{color:#fff;background:var(--theme);padding:5px 12px;border-radius:6px;font-size:13px}
    .drawer-close{width:32px;height:32px;border:0;background:#f1f4f8;color:#52627b;border-radius:50%;font-size:24px;line-height:1;cursor:pointer}
    .drawer-menu{padding:12px 20px 30px}
    .drawer-link,.drawer-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;padding:14px 0;border:0;border-bottom:1px solid #edf0f4;background:none;color:var(--ink);font-weight:700;text-align:left;cursor:pointer}
    .drawer-toggle:after{content:"+";font-size:19px;color:var(--theme)}
    .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 82px;min-height:560px}
    .tag-index-page .page-heading{text-align:center;max-width:760px;margin:0 auto 38px}
    .tag-index-page .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--theme);font-size:13px;font-weight:800;letter-spacing:.08em}
    .tag-index-page .eyebrow:before,.tag-index-page .eyebrow:after{content:"";width:24px;height:1px;background:var(--accent)}
    .tag-index-page h1{margin:12px 0 10px;font-size:clamp(30px,5vw,48px);line-height:1.2;color:#142746}
    .tag-index-page .intro{margin:0;color:var(--muted);font-size:15px}
    .tag-index-page .tag-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
    .tag-index-page .panel-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px;padding-bottom:16px;border-bottom:1px solid var(--line)}
    .tag-index-page .panel-title h2{font-size:20px;margin:0;color:#1c3152}
    .tag-index-page .panel-title span{font-size:13px;color:var(--muted)}
    .tag-cloud{display:flex;align-items:center;justify-content:center;gap:14px 12px;flex-wrap:wrap;padding:14px 5px 8px}
    .tag-cloud a{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:999px;background:#f3f6fa;border:1px solid #e6ebf3;color:#334764;font-size:14px;transition:.2s}
    .tag-cloud a:nth-child(4n+1){font-size:18px;color:var(--theme);background:#edf4ff}
    .tag-cloud a:nth-child(4n+2){font-size:15px;color:#8c5c08;background:#fff8e6}
    .tag-cloud a:nth-child(5n){font-size:13px}
    .tag-cloud a:hover{transform:translateY(-3px);border-color:var(--theme);color:var(--theme);box-shadow:0 8px 18px rgba(11,61,145,.12)}
    .tag-cloud em{font-size:11px;color:#92a0b4;font-style:normal}
    .tag-index-page .tag-note{display:flex;align-items:center;gap:12px;margin:28px 0 0;padding:15px 17px;border-radius:12px;background:#f7f9fc;color:#687891;font-size:13px}
    .tag-note strong{color:var(--theme)}
    .tag-note:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px #fff3d5;flex:none}

    .footer{background:#10213d;color:#c8d4e5}
    .footer-main{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:38px;padding:48px 0 40px}
    .footer .logo{color:#fff;margin-bottom:14px}
    .footer .logo img{background:#fff;border-radius:7px}
    .footer-brand p{margin:0;color:#aebdd0;font-size:13px;line-height:1.9}
    .footer h3{font-size:14px;color:#fff;margin:3px 0 15px}
    .footer-links{display:flex;flex-direction:column;gap:9px}
    .footer-links a,.footer-contact p{font-size:13px;color:#b8c7d9;margin:0}
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-contact p{margin-bottom:9px}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:17px 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#93a5bb}

    @media(max-width:1050px){
      .header-inner{gap:15px}
      .nav-link{padding:0 9px}
      .member-entry{display:none}
      .footer-main{grid-template-columns:1.3fr 1fr 1fr}
      .footer-contact{grid-column:2 / -1}
    }
    @media(max-width:820px){
      .topbar-inner{padding:7px 0;align-items:flex-start}
      .topbar-contact{gap:10px;flex-direction:column;align-items:flex-end}
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:68px}
      .header-account{display:none}
      .mega-menu,.dropdown-panel{display:none}
      .tag-index-page{padding-top:40px}
      .tag-index-page .tag-panel{padding:23px 18px}
      .footer-main{grid-template-columns:1fr 1fr;gap:28px}
      .footer-contact{grid-column:auto}
    }
    @media(max-width:560px){
      .container{width:min(100% - 28px,1180px)}
      .topbar{font-size:11px}
      .topbar-inner{gap:8px}
      .logo{font-size:16px}
      .logo img{width:32px;height:32px}
      .tag-index-page h1{font-size:31px}
      .tag-index-page .intro{font-size:14px}
      .tag-index-page .panel-title{display:block}
      .tag-index-page .panel-title span{display:block;margin-top:5px}
      .tag-cloud{gap:10px 8px}
      .tag-cloud a,.tag-cloud a:nth-child(4n+1),.tag-cloud a:nth-child(4n+2){font-size:13px;padding:8px 12px}
      .tag-index-page .tag-note{align-items:flex-start}
      .footer-main{grid-template-columns:1fr;padding:35px 0 28px}
      .footer-contact{grid-column:auto}
      .footer-bottom{display:block;line-height:1.9}
    }