:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#06275f;
      --theme-deep:#071c3f;
      --theme-soft:#eaf2ff;
      --accent:#1f73dc;
      --cyan:#4db8ff;
      --text:#14213d;
      --muted:#66738a;
      --line:#dce5f1;
      --surface:#ffffff;
      --background:#f5f8fc;
      --success:#14845f;
      --shadow:0 18px 45px rgba(7,28,63,.1);
      --radius:18px;
    }

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

    .topbar{
      position:relative;
      z-index:80;
      color:#dbe9ff;
      background:var(--theme-deep);
      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:24px}
    .topbar a{transition:color .2s ease}
    .topbar a:hover{color:#fff}

    .header{
      position:relative;
      z-index:70;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 7px 22px rgba(7,28,63,.04);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:11px;
      color:var(--theme-dark);
      font-size:20px;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .logo img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      object-fit:contain;
      border-radius:10px;
    }
    .logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .main-nav{align-self:stretch;margin-left:auto}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:2px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .nav-item{
      position:relative;
      display:flex;
      align-items:stretch;
    }
    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      padding:0 13px;
      color:#273653;
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{
      color:var(--theme);
      background:var(--theme-soft);
    }
    .nav-link.has-arrow::after{
      width:6px;
      height:6px;
      margin-left:7px;
      border-right:2px solid currentColor;
      border-bottom:2px solid currentColor;
      content:"";
      transform:rotate(45deg) translateY(-2px);
      transition:transform .2s ease;
    }
    .nav-item:hover .nav-link.has-arrow::after,
    .nav-item:focus-within .nav-link.has-arrow::after{
      transform:rotate(225deg) translate(-1px,-1px);
    }
    .nav-item::after{
      position:absolute;
      top:100%;
      left:0;
      width:100%;
      height:12px;
      content:"";
    }

    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      visibility:hidden;
      margin-top:0;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      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;
      transform:translateY(0);
      pointer-events:auto;
    }
    .dropdown-panel{
      left:0;
      width:330px;
      padding:20px;
      border-radius:0 0 16px 16px;
    }
    .dropdown-title{
      margin:0 0 10px;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }
    .dropdown-panel article a{
      display:block;
      padding:10px 0;
      border-bottom:1px solid #edf1f7;
      color:#273653;
      font-size:14px;
      font-weight:650;
    }
    .dropdown-panel article a:hover{color:var(--theme)}
    .dropdown-more{
      display:inline-flex;
      margin-top:14px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }

    .mega-menu{
      left:50%;
      width:min(950px,calc(100vw - 40px));
      padding:24px;
      border-radius:0 0 20px 20px;
      transform:translate(-50%,10px);
    }
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{transform:translate(-50%,0)}
    .mega-brokers{width:min(900px,calc(100vw - 40px))}
    .mega-videos,.mega-products{width:min(1040px,calc(100vw - 40px))}
    .mega-tools{width:min(880px,calc(100vw - 40px))}
    .mega-title-row{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:17px;
      padding-bottom:14px;
      border-bottom:1px solid var(--line);
    }
    .mega-title-row strong{color:var(--theme-dark);font-size:18px}
    .mega-title-row span{color:var(--muted);font-size:13px}
    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .mega-card{
      min-width:0;
      display:grid;
      grid-template-columns:48px minmax(0,1fr);
      align-items:center;
      gap:10px;
      padding:13px;
      background:#f8faff;
      border:1px solid #e5ebf5;
      border-radius:12px;
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .mega-card:hover{
      border-color:#9ec3f4;
      box-shadow:0 10px 24px rgba(11,61,145,.1);
      transform:translateY(-2px);
    }
    .mega-card img{
      grid-row:1 / span 3;
      width:48px;
      height:48px;
      object-fit:contain;
      border-radius:9px;
      background:#fff;
    }
    .mega-card strong{
      min-width:0;
      overflow:hidden;
      color:#1c2b47;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .mega-card p{
      display:-webkit-box;
      margin:2px 0 0;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }
    .mega-meta{
      display:flex;
      flex-wrap:wrap;
      gap:4px 10px;
      color:var(--muted);
      font-size:11px;
    }
    .video-card{
      grid-template-columns:84px minmax(0,1fr);
      align-items:start;
    }
    .video-card img{
      width:84px;
      height:58px;
      object-fit:cover;
    }
    .mega-categories{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin:-3px 0 17px;
    }
    .mega-categories a{
      padding:6px 11px;
      color:var(--theme);
      background:var(--theme-soft);
      border-radius:999px;
      font-size:12px;
      font-weight:700;
    }
    .mega-footer{
      display:flex;
      justify-content:center;
      margin:18px -24px -24px;
      padding:13px;
      color:#fff;
      background:var(--theme);
      border-radius:0 0 18px 18px;
      font-size:14px;
      font-weight:800;
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:2px;
    }
    .header-account{white-space:nowrap}
    .header-open{
      display:inline-flex;
      min-height:40px;
      align-items:center;
      justify-content:center;
      padding:0 17px;
      color:#fff;
      background:var(--theme);
      border-radius:9px;
      font-size:14px;
      font-weight:800;
      box-shadow:0 8px 18px rgba(11,61,145,.2);
    }
    .hamburger{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:9px;
    }
    .hamburger span{
      width:20px;
      height:2px;
      background:var(--theme-dark);
      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;
      z-index:98;
      inset:0;
      visibility:hidden;
      background:rgba(5,19,45,.58);
      opacity:0;
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      z-index:99;
      top:0;
      right:0;
      width:min(410px,88vw);
      height:100vh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 45px rgba(7,28,63,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:74px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 18px;
      color:#fff;
      background:var(--theme-deep);
    }
    .drawer-head>a{
      padding:8px 12px;
      background:rgba(255,255,255,.12);
      border-radius:8px;
      font-size:14px;
      font-weight:700;
    }
    .drawer-close{
      width:38px;
      height:38px;
      margin-left:auto;
      padding:0;
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.22);
      border-radius:50%;
      font-size:27px;
      line-height:1;
    }
    .drawer-menu{padding:14px 18px 30px}
    .drawer-link,.drawer-toggle{
      width:100%;
      min-height:49px;
      display:flex;
      align-items:center;
      padding:11px 4px;
      color:#1b2b48;
      background:transparent;
      border:0;
      border-bottom:1px solid #e8edf5;
      font-weight:800;
      text-align:left;
    }
    .drawer-toggle{justify-content:space-between}
    .drawer-toggle::after{
      width:8px;
      height:8px;
      margin-right:7px;
      border-right:2px solid var(--theme);
      border-bottom:2px solid var(--theme);
      content:"";
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .drawer-toggle.active::after{transform:rotate(225deg)}
    .drawer-submenu{
      display:none;
      padding:6px 0 8px 14px;
      background:#f7f9fd;
      border-radius:0 0 10px 10px;
    }
    .drawer-submenu.open{display:block}
    .drawer-submenu a{
      display:block;
      padding:9px 10px;
      color:#56647b;
      border-bottom:1px dashed #dce4ef;
      font-size:14px;
    }
    .drawer-submenu a:last-child{border-bottom:0}

    .tag-page{min-height:620px}
    .tag-page .tag-hero{
      position:relative;
      overflow:hidden;
      padding:76px 0 70px;
      color:#fff;
      background:
        radial-gradient(circle at 12% 24%,rgba(77,184,255,.28),transparent 28%),
        radial-gradient(circle at 88% 78%,rgba(69,129,224,.3),transparent 30%),
        linear-gradient(135deg,var(--theme-deep),var(--theme) 62%,#1768bf);
    }
    .tag-page .tag-hero::before,
    .tag-page .tag-hero::after{
      position:absolute;
      border:1px solid rgba(255,255,255,.13);
      border-radius:50%;
      content:"";
    }
    .tag-page .tag-hero::before{width:320px;height:320px;top:-190px;right:7%}
    .tag-page .tag-hero::after{width:190px;height:190px;bottom:-125px;left:5%}
    .tag-page .breadcrumb{
      position:relative;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:25px;
      color:#c9dcfa;
      font-size:14px;
    }
    .tag-page .breadcrumb a:hover{color:#fff}
    .tag-page .tag-label{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:7px 13px;
      color:#dceaff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.18);
      border-radius:999px;
      font-size:13px;
      font-weight:800;
    }
    .tag-page .tag-label::before{
      width:8px;
      height:8px;
      background:var(--cyan);
      border-radius:50%;
      box-shadow:0 0 0 5px rgba(77,184,255,.15);
      content:"";
    }
    .tag-page .tag-title{
      position:relative;
      z-index:1;
      max-width:900px;
      margin:0;
      font-size:clamp(34px,6vw,62px);
      line-height:1.12;
      letter-spacing:-.04em;
    }
    .tag-page .tag-summary{
      position:relative;
      z-index:1;
      max-width:760px;
      margin:20px 0 0;
      color:#d8e6fb;
      font-size:17px;
    }
    .tag-page .tag-count{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:baseline;
      gap:6px;
      margin-top:27px;
      padding:10px 16px;
      background:rgba(3,21,51,.28);
      border:1px solid rgba(255,255,255,.16);
      border-radius:12px;
    }
    .tag-page .tag-count strong{font-size:25px}
    .tag-page .tag-count span{color:#d4e3fa;font-size:14px}

    .tag-page .tag-content{padding:64px 0 82px}
    .tag-page .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:25px;
    }
    .tag-page .section-heading h2{
      margin:0;
      color:var(--theme-deep);
      font-size:30px;
      line-height:1.25;
    }
    .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;
      display:grid;
      grid-template-columns:300px minmax(0,1fr);
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 10px 30px rgba(7,28,63,.055);
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .tag-page .article-card:hover{
      border-color:#a9c8ef;
      box-shadow:0 18px 38px rgba(7,28,63,.1);
      transform:translateY(-3px);
    }
    .tag-page .article-cover{
      position:relative;
      min-height:240px;
      overflow:hidden;
      background:#dfe9f7;
    }
    .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-cover-badge{
      position:absolute;
      top:16px;
      left:16px;
      padding:6px 11px;
      color:#fff;
      background:rgba(7,28,63,.82);
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      backdrop-filter:blur(8px);
      font-size:12px;
      font-weight:800;
    }
    .tag-page .article-body{
      min-width:0;
      display:flex;
      flex-direction:column;
      padding:26px 28px;
    }
    .tag-page .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 18px;
      margin-bottom:10px;
      color:var(--muted);
      font-size:13px;
    }
    .tag-page .article-meta span{display:inline-flex;align-items:center;gap:5px}
    .tag-page .article-meta span::before{
      width:5px;
      height:5px;
      background:#90aad0;
      border-radius:50%;
      content:"";
    }
    .tag-page .article-title{
      margin:0;
      color:#14213d;
      font-size:23px;
      line-height:1.4;
    }
    .tag-page .article-title a{transition:color .2s ease}
    .tag-page .article-title a:hover{color:var(--theme)}
    .tag-page .article-summary{
      display:-webkit-box;
      margin:12px 0 16px;
      overflow:hidden;
      color:#5f6d83;
      font-size:15px;
      line-height:1.8;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .tag-page .article-tags{
      margin:0 0 18px;
      color:#65758f;
      font-size:13px;
    }
    .tag-page .article-tags strong{color:var(--theme)}
    .tag-page .read-more{
      align-self:flex-start;
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:auto;
      color:var(--theme);
      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-wrap{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:8px;
      margin-top:38px;
    }
    .tag-page .pagination-wrap a{
      min-width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 13px;
      color:#3f4e67;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      font-size:14px;
      font-weight:750;
      transition:color .2s ease,background .2s ease,border-color .2s ease;
    }
    .tag-page .pagination-wrap a:hover,
    .tag-page .pagination-wrap a.active,
    .tag-page .pagination-wrap a.current{
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
    }

    .tag-page .tag-action{
      margin-top:55px;
      padding:31px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
      color:#fff;
      background:linear-gradient(120deg,var(--theme-dark),var(--theme));
      border-radius:22px;
      box-shadow:0 18px 42px rgba(11,61,145,.2);
    }
    .tag-page .tag-action h2{margin:0 0 5px;font-size:24px}
    .tag-page .tag-action p{margin:0;color:#d6e5fb}
    .tag-page .tag-action-links{display:flex;flex-wrap:wrap;gap:10px}
    .tag-page .tag-action a{
      min-height:43px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:0 17px;
      color:var(--theme-dark);
      background:#fff;
      border-radius:10px;
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
    }
    .tag-page .tag-action a:last-child{
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.35);
    }

    .footer{
      color:#cfdaec;
      background:#07182f;
    }
    .footer-main{
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1.15fr;
      gap:42px;
      padding-top:58px;
      padding-bottom:45px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{
      max-width:390px;
      margin:18px 0 0;
      color:#9fb0c8;
      font-size:14px;
    }
    .footer h3{
      margin:6px 0 17px;
      color:#fff;
      font-size:16px;
    }
    .footer-links,.footer-contact{display:grid;gap:9px}
    .footer-links a,.footer-contact a{
      color:#afbdd1;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-links a:hover,.footer-contact a:hover{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-social{color:#afbdd1;font-size:14px;overflow-wrap:anywhere}
    .footer-bottom{
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8fa1ba;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }

    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}
    }

    @media (max-width:760px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{
        min-height:48px;
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:1px;
        padding-top:6px;
        padding-bottom:6px;
      }
      .topbar-contact{width:100%;justify-content:space-between;gap:10px}
      .header-account{display:none}
      .header-open{min-height:38px;padding:0 13px}
      .header .logo{max-width:52vw;font-size:17px}
      .header .logo img{width:38px;height:38px;flex-basis:38px}
      .tag-page .tag-hero{padding:50px 0 52px}
      .tag-page .tag-summary{font-size:15px}
      .tag-page .tag-content{padding:44px 0 60px}
      .tag-page .section-heading{align-items:flex-start;flex-direction:column;gap:7px}
      .tag-page .section-heading h2{font-size:25px}
      .tag-page .article-card{grid-template-columns:1fr}
      .tag-page .article-cover{min-height:210px;aspect-ratio:16/9}
      .tag-page .article-body{padding:22px}
      .tag-page .article-title{font-size:20px}
      .tag-page .tag-action{align-items:flex-start;flex-direction:column;padding:25px}
      .footer-main{grid-template-columns:1fr;gap:30px;padding-top:44px}
      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:3px;
        padding:16px 0;
      }
    }

    @media (max-width:440px){
      .topbar-contact{align-items:flex-start;flex-direction:column;gap:0}
      .header-open{display:none}
      .tag-page .article-cover{min-height:185px}
      .tag-page .article-body{padding:19px}
      .tag-page .article-meta{gap:6px 12px}
      .tag-page .tag-action-links{width:100%}
      .tag-page .tag-action a{width:100%}
    }