:root{
      --primary:#0B3D91;
      --primary-dark:#06275f;
      --primary-light:#eaf3ff;
      --template-theme:{主题色};
      --ink:#10233f;
      --muted:#66758a;
      --line:#dce6f1;
      --surface:#ffffff;
      --soft:#f5f8fc;
      --success:#0b8f73;
      --shadow:0 18px 50px rgba(11,61,145,.11);
      --radius:18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:#f7f9fc;
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }
    body.drawer-open{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}

    .topbar{
      position:relative;
      z-index:110;
      color:#dceaff;
      background:#061d43;
      font-size:13px;
    }
    .topbar .container{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-links{display:flex;align-items:center;gap:20px}
    .topbar a{transition:color .2s ease}
    .topbar a:hover{color:#fff}

    .header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,255,255,.96);
      border-bottom:1px solid rgba(220,230,241,.9);
      box-shadow:0 7px 22px rgba(16,35,63,.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(--primary-dark);
      font-size:19px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{align-self:stretch;flex:1}
    .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 14px;
      display:flex;
      align-items:center;
      color:#263b57;
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{color:var(--primary)}
    .has-arrow::after{
      content:"";
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg) translateY(-2px);
      transition:transform .2s ease;
    }
    .nav-item:hover .has-arrow::after,
    .nav-item:focus-within .has-arrow::after{
      transform:rotate(225deg) translate(-1px,-1px);
    }
    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      left:50%;
      z-index:120;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translate(-50%,10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }
    .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;
      pointer-events:auto;
      transform:translate(-50%,0);
    }
    .dropdown-panel{
      width:280px;
      padding:12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:0 0 15px 15px;
      box-shadow:var(--shadow);
    }
    .dropdown-panel a{
      display:block;
      padding:10px 12px;
      color:#344963;
      border-radius:9px;
      font-size:14px;
    }
    .dropdown-panel a:hover{color:var(--primary);background:var(--primary-light)}
    .mega-menu{
      width:min(980px,calc(100vw - 40px));
      padding-top:0;
    }
    .mega-inner{
      padding:24px;
      background:#fff;
      border:1px solid var(--line);
      border-top:3px solid var(--primary);
      border-radius:0 0 20px 20px;
      box-shadow:0 24px 60px rgba(11,42,87,.17);
    }
    .mega-title{
      margin-bottom:14px;
      color:var(--primary-dark);
      font-size:14px;
      font-weight:800;
      letter-spacing:.05em;
    }
    .broker-grid,.video-grid,.tool-grid,.product-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      min-height:82px;
      padding:12px;
      display:flex;
      align-items:center;
      gap:12px;
      color:#263b57;
      background:#f8fbff;
      border:1px solid #e3edf7;
      border-radius:13px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .mega-card:hover{
      transform:translateY(-2px);
      border-color:#afc9e9;
      box-shadow:0 10px 24px rgba(11,61,145,.09);
    }
    .mega-card img{
      width:48px;
      height:48px;
      flex:0 0 48px;
      object-fit:contain;
      padding:4px;
      background:#fff;
      border-radius:10px;
    }
    .mega-card span:not(.video-play){min-width:0}
    .mega-card strong{
      display:block;
      overflow:hidden;
      color:#172d49;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card small{
      display:block;
      margin-top:3px;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.35;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .video-play{
      width:42px;
      height:42px;
      flex:0 0 42px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#2490dd);
      border-radius:50%;
      font-size:14px;
    }
    .mega-footer{
      margin-top:17px;
      padding-top:15px;
      display:block;
      color:var(--primary);
      border-top:1px solid var(--line);
      font-size:14px;
      font-weight:800;
      text-align:right;
    }
    .tool-links a:hover{background:var(--primary-light)}

    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .member-link{
      padding:9px 6px;
      color:var(--primary);
      font-size:14px;
      font-weight:700;
    }
    .open-account{
      padding:10px 17px;
      color:#fff;
      background:var(--primary);
      border-radius:10px;
      font-size:14px;
      font-weight:800;
      box-shadow:0 8px 18px rgba(11,61,145,.2);
      transition:background .2s ease,transform .2s ease;
    }
    .open-account:hover{background:var(--primary-dark);transform:translateY(-1px)}
    .hamburger{
      width:44px;
      height:44px;
      padding:10px;
      display:none;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      cursor:pointer;
    }
    .hamburger span{
      width:21px;
      height:2px;
      display:block;
      background:var(--primary-dark);
      border-radius:2px;
      transition:transform .2s ease,opacity .2s ease;
    }
    .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;
      z-index:198;
      visibility:hidden;
      opacity:0;
      background:rgba(3,18,42,.55);
      backdrop-filter:blur(2px);
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      z-index:199;
      width:min(390px,90vw);
      height:100dvh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 60px rgba(3,18,42,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:76px;
      padding:16px 18px;
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary-dark),var(--primary));
    }
    .drawer-head span{min-width:0;flex:1;font-weight:700}
    .drawer-head>a{
      padding:7px 13px;
      color:var(--primary-dark);
      background:#fff;
      border-radius:8px;
      font-size:14px;
      font-weight:800;
    }
    .drawer-close{
      width:36px;
      height:36px;
      padding:0;
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.42);
      border-radius:8px;
      font-size:26px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:13px 18px 28px}
    .drawer-link,.drawer-toggle{
      width:100%;
      min-height:48px;
      padding:12px 4px;
      display:flex;
      align-items:center;
      color:#203752;
      background:none;
      border:0;
      border-bottom:1px solid #e7edf4;
      font-weight:800;
      text-align:left;
      cursor:pointer;
    }
    .drawer-toggle{justify-content:space-between}
    .drawer-toggle::after{
      content:"+";
      color:var(--primary);
      font-size:20px;
      font-weight:400;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f7faff;
      border-radius:0 0 10px 10px;
      transition:max-height .3s ease;
    }
    .drawer-submenu.open{max-height:650px}
    .drawer-submenu a{
      padding:10px 15px;
      display:block;
      color:#52657a;
      border-bottom:1px solid #e8eef5;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--primary)}

    .tag-page{min-height:650px}
    .tag-page .tag-hero{
      position:relative;
      overflow:hidden;
      padding:76px 0 67px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 22%,rgba(92,177,255,.24),transparent 26%),
        radial-gradient(circle at 84% 12%,rgba(255,255,255,.15),transparent 22%),
        linear-gradient(135deg,#061d43 0%,#0B3D91 58%,#1768b5 100%);
    }
    .tag-page .tag-hero::before,
    .tag-page .tag-hero::after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.13);
      border-radius:50%;
    }
    .tag-page .tag-hero::before{width:320px;height:320px;right:-80px;top:-160px}
    .tag-page .tag-hero::after{width:190px;height:190px;left:-70px;bottom:-120px}
    .tag-page .breadcrumb{
      position:relative;
      z-index:1;
      margin-bottom:22px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:9px;
      color:#c7dcf8;
      font-size:14px;
    }
    .tag-page .breadcrumb a:hover{color:#fff}
    .tag-page .tag-heading{
      position:relative;
      z-index:1;
      max-width:820px;
      margin:0 auto;
      text-align:center;
    }
    .tag-page .tag-kicker{
      margin-bottom:13px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#dcecff;
      font-size:14px;
      font-weight:800;
      letter-spacing:.08em;
    }
    .tag-page .tag-kicker::before{
      content:"#";
      width:32px;
      height:32px;
      display:grid;
      place-items:center;
      color:var(--primary);
      background:#fff;
      border-radius:9px;
      font-size:18px;
    }
    .tag-page .tag-heading h1{
      margin:0;
      color:#fff;
      font-size:clamp(34px,5vw,58px);
      line-height:1.16;
      letter-spacing:-.03em;
    }
    .tag-page .tag-heading p{
      max-width:680px;
      margin:18px auto 0;
      color:#d8e7fb;
      font-size:17px;
    }
    .tag-page .tag-count{
      margin-top:24px;
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:9px 16px;
      color:#fff;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.23);
      border-radius:999px;
      font-size:14px;
      backdrop-filter:blur(8px);
    }
    .tag-page .tag-count strong{font-size:18px}

    .tag-page .tag-content{padding:62px 0 80px}
    .tag-page .content-head{
      margin-bottom:24px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
    }
    .tag-page .content-head h2{
      margin:0 0 5px;
      color:var(--primary-dark);
      font-size:28px;
      line-height:1.3;
    }
    .tag-page .content-head p{margin:0;color:var(--muted)}
    .tag-page .tag-index-link{
      flex:0 0 auto;
      padding:10px 15px;
      color:var(--primary);
      background:#fff;
      border:1px solid #bfd2e8;
      border-radius:10px;
      font-size:14px;
      font-weight:800;
      transition:background .2s ease;
    }
    .tag-page .tag-index-link:hover{background:var(--primary-light)}
    .tag-page .article-list{display:grid;gap:22px}
    .tag-page .article-card{
      min-width:0;
      overflow:hidden;
      display:grid;
      grid-template-columns:300px minmax(0,1fr);
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 10px 28px rgba(16,35,63,.055);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .tag-page .article-card:hover{
      transform:translateY(-3px);
      border-color:#b5cae3;
      box-shadow:var(--shadow);
    }
    .tag-page .article-cover{
      position:relative;
      min-height:260px;
      overflow:hidden;
      background:#dfeaf6;
    }
    .tag-page .article-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .tag-page .article-card:hover .article-cover img{transform:scale(1.035)}
    .tag-page .cover-label{
      position:absolute;
      top:17px;
      left:17px;
      padding:6px 11px;
      color:#fff;
      background:rgba(6,39,95,.88);
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      font-size:12px;
      font-weight:800;
      backdrop-filter:blur(6px);
    }
    .tag-page .article-body{
      min-width:0;
      padding:25px 28px;
      display:flex;
      flex-direction:column;
      align-items:flex-start;
    }
    .tag-page .article-body h3{
      margin:0;
      color:#132c4a;
      font-size:22px;
      line-height:1.42;
    }
    .tag-page .article-body h3 a:hover{color:var(--primary)}
    .tag-page .article-summary{
      margin:13px 0 18px;
      display:-webkit-box;
      overflow:hidden;
      color:#5f7187;
      font-size:15px;
      line-height:1.85;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .tag-page .article-meta{
      width:100%;
      margin-top:auto;
      padding-top:15px;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px 16px;
      color:#7b8999;
      border-top:1px solid #e8eef4;
      font-size:13px;
    }
    .tag-page .article-tags{
      margin-top:13px;
      color:var(--primary);
      font-size:13px;
      word-break:break-word;
    }
    .tag-page .read-more{
      margin-top:17px;
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--primary);
      font-size:14px;
      font-weight:800;
    }
    .tag-page .read-more::after{
      content:"→";
      transition:transform .2s ease;
    }
    .tag-page .read-more:hover::after{transform:translateX(4px)}
    .tag-page .pagination{
      margin-top:38px;
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag-page .pagination a{
      min-width:42px;
      min-height:42px;
      padding:8px 13px;
      display:grid;
      place-items:center;
      color:#405570;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      font-size:14px;
      font-weight:700;
      transition:color .2s ease,background .2s ease,border-color .2s ease;
    }
    .tag-page .pagination a:hover,
    .tag-page .pagination a.active,
    .tag-page .pagination a.current{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
    }

    .footer{
      padding:58px 0 0;
      color:#b9c9dd;
      background:#071b38;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.65fr repeat(3,1fr);
      gap:42px;
    }
    .footer-brand{
      margin-bottom:16px;
      display:flex;
      align-items:center;
      gap:11px;
      color:#fff;
      font-size:20px;
      font-weight:800;
    }
    .footer-brand img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:9px;
    }
    .footer p{margin:8px 0;color:#9eb0c8;font-size:14px}
    .footer h3{margin:0 0 16px;color:#fff;font-size:16px}
    .footer-grid>div>a{
      width:max-content;
      max-width:100%;
      margin:9px 0;
      display:block;
      color:#aebed2;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-grid>div>a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      margin-top:42px;
      padding:20px 0;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8498b2;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }

    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .tag-page .article-card{grid-template-columns:260px minmax(0,1fr)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:2/4}
    }

    @media (max-width:760px){
      .container{width:min(100% - 28px,1180px)}
      .topbar .container{min-height:40px}
      .topbar-links a:first-child{display:none}
      .logo{min-width:0;font-size:16px}
      .logo img{width:37px;height:37px}
      .member-link{display:none}
      .open-account{padding:9px 13px}
      .tag-page .tag-hero{padding:56px 0 52px}
      .tag-page .tag-heading h1{font-size:36px}
      .tag-page .tag-heading p{font-size:15px}
      .tag-page .tag-content{padding:42px 0 58px}
      .tag-page .content-head{align-items:flex-start;flex-direction:column}
      .tag-page .article-card{grid-template-columns:1fr}
      .tag-page .article-cover{min-height:220px;aspect-ratio:16/9}
      .tag-page .article-body{padding:21px}
      .tag-page .article-body h3{font-size:20px}
      .tag-page .article-summary{-webkit-line-clamp:3}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px 24px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-grid>div:last-child{grid-column:auto}
      .footer-bottom{align-items:flex-start;flex-direction:column}
    }

    @media (max-width:500px){
      .topbar-links a:last-child{max-width:145px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .logo span{max-width:105px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .header-btns{gap:6px}
      .open-account{display:none}
      .tag-page .article-cover{min-height:190px}
      .tag-page .article-meta{align-items:flex-start;flex-direction:column;gap:5px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}
    }