:root{
      --theme:#0B3D91;
      --theme-dark:#072a65;
      --theme-soft:#eaf1fc;
      --ink:#172033;
      --muted:#667085;
      --line:#e3e8ef;
      --surface:#ffffff;
      --page:#f5f7fa;
      --success:#2f6b4f;
      --radius:18px;
      --shadow:0 18px 48px rgba(19,38,75,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.65;
    }
    body,button,input{font:inherit}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      position:relative;
      z-index:60;
      color:#e9f0fb;
      background:#071c3d;
      font-size:13px;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-links{display:flex;align-items:center;gap:20px}
    .topbar a:hover{color:#fff;text-decoration:underline}

    .header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(11,61,145,.10);
      background:rgba(255,255,255,.96);
      box-shadow:0 5px 22px rgba(21,37,67,.05);
      backdrop-filter:blur(14px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }
    .logo{
      min-width:190px;
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--theme-dark);
      font-size:19px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{flex:1;align-self:stretch}
    .nav-list{
      height:100%;
      margin:0;
      padding:0;
      display:flex;
      align-items:stretch;
      justify-content:center;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:center;
    }
    .nav-link{
      height:100%;
      padding:0 13px;
      display:flex;
      align-items:center;
      color:#344054;
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{
      color:var(--theme);
      background:var(--theme-soft);
    }
    .has-arrow::after{
      width:6px;
      height:6px;
      margin:-4px 0 0 8px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:rotate(45deg);
    }
    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      left:0;
      z-index:80;
      visibility:hidden;
      opacity:0;
      border:1px solid var(--line);
      border-radius:0 0 16px 16px;
      background:#fff;
      box-shadow:var(--shadow);
      transform:translateY(8px);
      transition:opacity .18s ease,transform .18s ease,visibility .18s;
      pointer-events:none;
    }
    .dropdown-panel::before,.mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
      content:"";
    }
    .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:translateY(0);
      pointer-events:auto;
    }
    .dropdown-panel{width:340px;padding:20px}
    .dropdown-title,.mega-heading{
      margin:0 0 14px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }
    .dropdown-list{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:8px;
    }
    .dropdown-list a{
      min-width:0;
      padding:9px 10px;
      overflow:hidden;
      border-radius:8px;
      color:#475467;
      font-size:13px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .dropdown-list a:hover{color:var(--theme);background:var(--theme-soft)}
    .mega-menu{
      left:50%;
      width:min(820px,88vw);
      padding:22px;
      transform:translate(-50%,8px);
    }
    .nav-item:hover>.mega-menu,.nav-item:focus-within>.mega-menu{
      transform:translate(-50%,0);
    }
    .nav-item:nth-last-child(-n+3) .mega-menu{
      right:0;
      left:auto;
      transform:translateY(8px);
    }
    .nav-item:nth-last-child(-n+3):hover>.mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within>.mega-menu{
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      padding:13px;
      display:grid;
      grid-template-columns:44px minmax(0,1fr);
      align-items:center;
      gap:5px 11px;
      border:1px solid #edf0f4;
      border-radius:12px;
      background:#fff;
      transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
    }
    .mega-card:hover{
      border-color:#b8cae7;
      box-shadow:0 10px 24px rgba(11,61,145,.09);
      transform:translateY(-2px);
    }
    .mega-card img{
      grid-row:1/4;
      width:44px;
      height:44px;
      object-fit:cover;
      border-radius:9px;
      background:#eef3fa;
    }
    .mega-card strong,.mega-card small{
      min-width:0;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card strong{font-size:14px}
    .mega-card small{color:var(--muted);font-size:11px}
    .mega-footer{
      margin-top:15px;
      padding-top:13px;
      display:block;
      border-top:1px solid var(--line);
      color:var(--theme);
      font-size:14px;
      font-weight:800;
      text-align:right;
    }
    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .member-link,.open-account{
      padding:9px 14px;
      border-radius:9px;
      font-size:14px;
      font-weight:800;
    }
    .member-link{color:var(--theme);border:1px solid #b9c9e4}
    .open-account{color:#fff;background:var(--theme)}
    .member-link:hover{background:var(--theme-soft)}
    .open-account:hover{background:var(--theme-dark)}
    .hamburger{
      width:42px;
      height:42px;
      padding:9px;
      display:none;
      border:0;
      border-radius:9px;
      background:var(--theme-soft);
      cursor:pointer;
    }
    .hamburger span{
      width:100%;
      height:2px;
      margin:4px 0;
      display:block;
      border-radius:2px;
      background:var(--theme);
      transition:.2s ease;
    }
    .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{
      position:fixed;
      inset:0;
      z-index:90;
      visibility:hidden;
      opacity:0;
      background:rgba(4,16,36,.58);
      transition:.25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:100;
      width:min(390px,88vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-18px 0 48px rgba(0,0,0,.2);
      transform:translateX(102%);
      transition:transform .25s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:76px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      background:var(--theme);
    }
    .drawer-head>a{
      padding:7px 10px;
      border:1px solid rgba(255,255,255,.35);
      border-radius:8px;
      font-size:14px;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      border:0;
      color:#fff;
      background:transparent;
      font-size:30px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:14px 18px 28px}
    .drawer-link,.drawer-toggle{
      width:100%;
      padding:14px 4px;
      display:block;
      border:0;
      border-bottom:1px solid var(--line);
      background:transparent;
      color:#25324a;
      font-weight:800;
      text-align:left;
      cursor:pointer;
    }
    .drawer-toggle{
      position:relative;
      padding-right:30px;
    }
    .drawer-toggle::after{
      position:absolute;
      right:6px;
      content:"+";
      color:var(--theme);
      font-size:20px;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f7f9fc;
      transition:max-height .3s ease;
    }
    .drawer-submenu.open{max-height:620px}
    .drawer-submenu a{
      padding:10px 14px;
      display:block;
      border-bottom:1px solid #e8edf4;
      color:#536075;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--theme);background:var(--theme-soft)}

    .tag-page{min-height:680px}
    .tag-page .tag-masthead{
      position:relative;
      overflow:hidden;
      padding:68px 0 72px;
      color:#fff;
      background:
        radial-gradient(circle at 17% 15%,rgba(255,255,255,.15) 0 2px,transparent 3px),
        radial-gradient(circle at 83% 72%,rgba(255,255,255,.12) 0 2px,transparent 3px),
        linear-gradient(135deg,#08275c 0%,var(--theme) 55%,#315f9e 100%);
    }
    .tag-page .tag-masthead::before,
    .tag-page .tag-masthead::after{
      position:absolute;
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
      content:"";
    }
    .tag-page .tag-masthead::before{right:-110px;bottom:-230px;width:520px;height:520px}
    .tag-page .tag-masthead::after{top:-150px;left:-80px;width:330px;height:330px}
    .tag-page .tag-head-content{position:relative;z-index:1;max-width:820px}
    .tag-page .breadcrumbs{
      margin-bottom:17px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:#dce7fa;
      font-size:14px;
    }
    .tag-page .breadcrumbs a:hover{color:#fff;text-decoration:underline}
    .tag-page .tag-kicker{
      width:max-content;
      margin:0 0 14px;
      padding:6px 12px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:999px;
      background:rgba(255,255,255,.09);
      font-size:13px;
      font-weight:700;
    }
    .tag-page h1{
      margin:0;
      font-size:clamp(34px,5vw,58px);
      line-height:1.16;
      letter-spacing:-.03em;
    }
    .tag-page .tag-intro{
      max-width:720px;
      margin:18px 0 0;
      color:#e4ecf9;
      font-size:17px;
    }
    .tag-page .tag-count{
      margin-top:25px;
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#fff;
      font-weight:700;
    }
    .tag-page .tag-count strong{
      min-width:40px;
      padding:4px 11px;
      border-radius:999px;
      color:var(--theme-dark);
      background:#fff;
      text-align:center;
    }
    .tag-page .tag-content{padding:54px 0 76px}
    .tag-page .content-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 290px;
      align-items:start;
      gap:34px;
    }
    .tag-page .section-heading{
      margin-bottom:22px;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
    }
    .tag-page .section-heading h2{margin:0;font-size:27px;line-height:1.3}
    .tag-page .section-heading p{margin:0;color:var(--muted);font-size:14px}
    .tag-page .article-list{display:grid;gap:20px}
    .tag-page .article-card{
      min-width:0;
      overflow:hidden;
      display:grid;
      grid-template-columns:250px minmax(0,1fr);
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 9px 30px rgba(24,40,72,.055);
      transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    }
    .tag-page .article-card:hover{
      border-color:#b9cae4;
      box-shadow:0 16px 38px rgba(11,61,145,.11);
      transform:translateY(-2px);
    }
    .tag-page .article-cover{
      min-height:235px;
      overflow:hidden;
      background:#e8eef6;
    }
    .tag-page .article-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .tag-page .article-card:hover .article-cover img{transform:scale(1.035)}
    .tag-page .article-body{
      min-width:0;
      padding:23px 25px;
      display:flex;
      flex-direction:column;
    }
    .tag-page .article-label{
      width:max-content;
      max-width:100%;
      padding:4px 10px;
      overflow:hidden;
      border-radius:999px;
      color:var(--theme);
      background:var(--theme-soft);
      font-size:12px;
      font-weight:800;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .tag-page .article-title{
      margin:11px 0 9px;
      color:#162239;
      font-size:21px;
      line-height:1.42;
    }
    .tag-page .article-title a:hover{color:var(--theme)}
    .tag-page .article-summary{
      margin:0 0 15px;
      display:-webkit-box;
      overflow:hidden;
      color:#5d687b;
      font-size:14px;
      line-height:1.75;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .tag-page .article-meta{
      margin-top:auto;
      display:flex;
      flex-wrap:wrap;
      gap:6px 15px;
      color:#7b8494;
      font-size:12px;
    }
    .tag-page .article-footer{
      margin-top:14px;
      padding-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      border-top:1px solid #edf0f4;
    }
    .tag-page .article-tags{
      min-width:0;
      overflow:hidden;
      color:#718096;
      font-size:12px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .tag-page .read-more{
      flex:0 0 auto;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }
    .tag-page .read-more:hover{text-decoration:underline}
    .tag-page .tag-sidebar{
      position:sticky;
      top:105px;
      display:grid;
      gap:18px;
    }
    .tag-page .side-card{
      padding:23px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 9px 28px rgba(24,40,72,.05);
    }
    .tag-page .side-card h2{margin:0 0 11px;font-size:19px}
    .tag-page .side-card p{margin:0;color:var(--muted);font-size:14px}
    .tag-page .side-links{margin-top:17px;display:grid;gap:9px}
    .tag-page .side-links a{
      padding:10px 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-radius:10px;
      color:#344054;
      background:#f4f7fb;
      font-size:14px;
      font-weight:700;
    }
    .tag-page .side-links a::after{content:"›";color:var(--theme);font-size:19px}
    .tag-page .side-links a:hover{color:var(--theme);background:var(--theme-soft)}
    .tag-page .risk-card{
      border-color:#cfd9e8;
      background:linear-gradient(145deg,#f8fbff,#eef4fc);
    }
    .tag-page .risk-card strong{color:var(--theme)}
    .tag-page .pagination{
      margin-top:34px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
    }
    .tag-page .pagination a{
      min-width:42px;
      min-height:42px;
      padding:8px 13px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--line);
      border-radius:9px;
      color:#475467;
      background:#fff;
      font-size:14px;
      font-weight:700;
    }
    .tag-page .pagination a:hover,
    .tag-page .pagination a.active,
    .tag-page .pagination a.current{
      color:#fff;
      border-color:var(--theme);
      background:var(--theme);
    }

    .footer{
      padding:58px 0 0;
      color:#cdd7e6;
      background:#07182f;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1.15fr;
      gap:42px;
    }
    .footer h3{margin:0 0 17px;color:#fff;font-size:17px}
    .footer p{margin:7px 0;color:#aebbd0;font-size:14px}
    .footer-brand p{max-width:360px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#b9c5d7;font-size:14px}
    .footer a:hover{color:#fff;text-decoration:underline}
    .footer-bottom{
      margin-top:42px;
      padding:20px 0;
      border-top:1px solid rgba(255,255,255,.11);
      color:#91a1ba;
      font-size:13px;
      text-align:center;
    }

    @media(max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:70px}
      .logo{margin-right:auto}
      .tag-page .content-grid{grid-template-columns:minmax(0,1fr) 260px}
      .tag-page .article-card{grid-template-columns:220px minmax(0,1fr)}
    }
    @media(max-width:820px){
      .topbar .container{padding:8px 0;align-items:flex-start}
      .topbar-links{gap:5px;flex-direction:column;align-items:flex-end}
      .member-link{display:none}
      .tag-page .tag-masthead{padding:50px 0 55px}
      .tag-page .tag-content{padding:40px 0 58px}
      .tag-page .content-grid{grid-template-columns:1fr}
      .tag-page .tag-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media(max-width:640px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{display:block}
      .topbar-links{margin-top:4px;align-items:flex-start}
      .logo{min-width:0;font-size:16px}
      .logo img{width:36px;height:36px}
      .open-account{padding:8px 11px}
      .tag-page .article-card{grid-template-columns:1fr}
      .tag-page .article-cover{min-height:210px;max-height:250px}
      .tag-page .article-body{padding:20px}
      .tag-page .article-title{font-size:19px}
      .tag-page .article-footer{align-items:flex-start;flex-direction:column}
      .tag-page .article-tags{max-width:100%;white-space:normal}
      .tag-page .section-heading{align-items:flex-start;flex-direction:column}
      .tag-page .tag-sidebar{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .footer{padding-top:44px}
    }