:root{
      --brand:#0B3D91;
      --template-theme:{主题色};
      --brand-dark:#06275f;
      --brand-soft:#eaf1ff;
      --green:#245c45;
      --moss:#6f8251;
      --cream:#f7f4e9;
      --ink:#172033;
      --muted:#667085;
      --line:#e4e8ef;
      --surface:#ffffff;
      --page:#f5f7fa;
      --shadow:0 18px 50px rgba(18,38,63,.1);
      --radius:18px;
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }
    body,button,input,textarea,select{font:inherit}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button{color:inherit}
    .container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}

    .topbar{
      position:relative;
      z-index:1002;
      color:#dbe7ff;
      background:var(--brand-dark);
      font-size:13px;
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .topbar-info{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:1000;
      border-bottom:1px solid rgba(11,61,145,.1);
      background:rgba(255,255,255,.96);
      box-shadow:0 5px 22px rgba(20,35,65,.05);
      backdrop-filter:blur(14px);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:25px;
    }
    .logo{
      min-width:190px;
      display:flex;
      align-items:center;
      gap:11px;
      color:var(--brand-dark);
      font-size:18px;
      font-weight:800;
      letter-spacing:.01em;
    }
    .logo img{
      width:42px;
      height:42px;
      border-radius:11px;
      object-fit:contain;
      background:#fff;
    }
    .main-nav{margin-left:auto;align-self:stretch}
    .nav-list{
      height:100%;
      display:flex;
      align-items:stretch;
      gap:2px;
      padding:0;
      margin: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:#293449;
      font-size:15px;
      font-weight:650;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }
    .nav-link:hover,
    .nav-item:focus-within>.nav-link{
      color:var(--brand);
      background:var(--brand-soft);
    }
    .nav-link:after{
      position:absolute;
      right:13px;
      bottom:13px;
      left:13px;
      height:2px;
      border-radius:999px;
      background:var(--brand);
      content:"";
      transform:scaleX(0);
      transition:transform .2s ease;
    }
    .nav-link:hover:after,
    .nav-item:focus-within>.nav-link:after{transform:scaleX(1)}
    .nav-link.has-arrow{padding-right:27px}
    .nav-link.has-arrow:before{
      position:absolute;
      right:12px;
      top:50%;
      width:6px;
      height:6px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      content:"";
      transform:translateY(-70%) rotate(45deg);
      transition:transform .2s ease;
    }
    .nav-item:hover .nav-link.has-arrow:before,
    .nav-item:focus-within .nav-link.has-arrow:before{
      transform:translateY(-30%) rotate(225deg);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      right:0;
      z-index:100;
      padding:22px;
      border:1px solid var(--line);
      border-radius:0 0 18px 18px;
      background:#fff;
      box-shadow:var(--shadow);
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity .2s ease,visibility .2s ease,transform .2s ease;
    }
    .dropdown-panel:before,
    .mega-menu:before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:12px;
      content:"";
    }
    .dropdown-panel{width:330px}
    .mega-menu{width:min(760px,calc(100vw - 40px))}
    .nav-item:hover>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:focus-within>.mega-menu{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:translateY(0);
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:25px;
    }
    .mega-heading{
      margin:0 0 13px;
      color:var(--brand-dark);
      font-size:14px;
      font-weight:800;
    }
    .mega-list,
    .broker-mini,
    .video-mini,
    .product-mini{
      display:grid;
      gap:7px;
    }
    .mega-list a,
    .broker-mini a,
    .video-mini a,
    .product-mini a{
      display:block;
      min-width:0;
      padding:9px 11px;
      border-radius:9px;
      color:#38445a;
      font-size:13px;
      line-height:1.45;
      transition:color .2s ease,background .2s ease,transform .2s ease;
    }
    .mega-list a:hover,
    .broker-mini a:hover,
    .video-mini a:hover,
    .product-mini a:hover{
      color:var(--brand);
      background:var(--brand-soft);
      transform:translateX(2px);
    }
    .mega-list a img{
      display:inline-block;
      width:20px;
      height:20px;
      margin-right:7px;
      border-radius:5px;
      object-fit:contain;
      vertical-align:middle;
    }
    .mega-list small,
    .broker-mini small,
    .video-mini small,
    .product-mini small{color:var(--muted)}
    .mega-footer{
      display:inline-flex;
      align-items:center;
      margin-top:15px;
      color:var(--brand);
      font-size:13px;
      font-weight:750;
    }
    .mega-footer:after{margin-left:6px;content:"→"}

    .header-btns{
      display:flex;
      align-items:center;
      gap:9px;
      white-space:nowrap;
    }
    .member-btn,
    .open-btn{
      display:inline-flex;
      min-height:40px;
      align-items:center;
      justify-content:center;
      padding:0 15px;
      border-radius:10px;
      font-size:14px;
      font-weight:750;
    }
    .member-btn{
      color:var(--brand);
      border:1px solid #c9d8f3;
      background:#fff;
    }
    .open-btn{
      color:#fff;
      border:1px solid var(--brand);
      background:var(--brand);
      box-shadow:0 8px 20px rgba(11,61,145,.2);
    }
    .member-btn:hover{background:var(--brand-soft)}
    .open-btn:hover{background:var(--brand-dark)}
    .hamburger{
      width:43px;
      height:43px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      cursor:pointer;
    }
    .hamburger span{
      width:20px;
      height:2px;
      border-radius:2px;
      background:var(--brand-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;
      inset:0;
      z-index:1090;
      background:rgba(7,18,38,.55);
      opacity:0;
      visibility:hidden;
      transition:opacity .25s ease,visibility .25s ease;
    }
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:1100;
      width:min(390px,90vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 60px rgba(7,18,38,.22);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 18px;
      color:#fff;
      background:var(--brand-dark);
    }
    .drawer-head span{margin-right:auto;font-weight:750}
    .drawer-head a{
      padding:7px 12px;
      border:1px solid rgba(255,255,255,.32);
      border-radius:8px;
      font-size:13px;
    }
    .drawer-close{
      width:35px;
      height:35px;
      padding:0;
      border:0;
      color:#fff;
      background:transparent;
      font-size:28px;
      line-height:1;
      cursor:pointer;
    }
    .drawer-menu{padding:13px 18px 28px}
    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:48px;
      display:flex;
      align-items:center;
      padding:0;
      border:0;
      border-bottom:1px solid var(--line);
      background:transparent;
      color:#253149;
      font-weight:700;
      text-align:left;
      cursor:pointer;
    }
    .drawer-toggle{position:relative}
    .drawer-toggle:after{
      position:absolute;
      right:4px;
      content:"+";
      color:var(--brand);
      font-size:20px;
      font-weight:400;
    }
    .drawer-toggle.active:after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:8px 0 10px 13px;
      border-bottom:1px solid var(--line);
      background:#f8faff;
    }
    .drawer-submenu.open{display:block}
    .drawer-submenu a{
      display:block;
      padding:8px 10px;
      color:#59657a;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--brand)}

    .category-page{min-height:70vh}
    .category-page .category-hero{
      position:relative;
      overflow:hidden;
      padding:65px 0 74px;
      color:#fff;
      background:
        radial-gradient(circle at 85% 15%,rgba(151,177,111,.34),transparent 30%),
        linear-gradient(125deg,var(--brand-dark),var(--brand) 62%,#315e4a);
    }
    .category-page .category-hero:before,
    .category-page .category-hero:after{
      position:absolute;
      border:1px solid rgba(255,255,255,.14);
      border-radius:50%;
      content:"";
    }
    .category-page .category-hero:before{
      width:360px;
      height:360px;
      right:-100px;
      top:-180px;
    }
    .category-page .category-hero:after{
      width:220px;
      height:220px;
      right:140px;
      bottom:-155px;
    }
    .category-page .breadcrumb{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      gap:8px;
      margin-bottom:20px;
      color:#dbe6ff;
      font-size:14px;
    }
    .category-page .breadcrumb a:hover{color:#fff}
    .category-page .category-kicker{
      position:relative;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:12px;
      color:#e9f1de;
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .category-page .category-kicker:before{
      width:24px;
      height:2px;
      background:#b9ca92;
      content:"";
    }
    .category-page .category-hero h1{
      position:relative;
      z-index:1;
      max-width:850px;
      margin:0;
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.03em;
    }
    .category-page .category-intro{
      position:relative;
      z-index:1;
      max-width:760px;
      margin:18px 0 0;
      color:#e4ebf8;
      font-size:17px;
      line-height:1.85;
    }
    .category-page .category-content{padding:55px 0 75px}
    .category-page .section-bar{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:25px;
      margin-bottom:25px;
    }
    .category-page .section-bar h2{
      margin:0;
      color:var(--brand-dark);
      font-size:29px;
      line-height:1.25;
    }
    .category-page .section-bar p{
      max-width:580px;
      margin:8px 0 0;
      color:var(--muted);
    }
    .category-page .section-note{
      flex:0 0 auto;
      padding:8px 13px;
      border:1px solid #d5dff0;
      border-radius:999px;
      color:var(--brand);
      background:#fff;
      font-size:13px;
      font-weight:750;
    }
    .category-page .article-list{
      display:grid;
      gap:22px;
    }
    .category-page .article-card{
      min-width:0;
      display:grid;
      grid-template-columns:minmax(270px,340px) minmax(0,1fr);
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      box-shadow:0 8px 28px rgba(23,32,51,.055);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .category-page .article-card:hover{
      border-color:#c7d5ec;
      box-shadow:0 18px 42px rgba(17,38,75,.11);
      transform:translateY(-3px);
    }
    .category-page .article-cover{
      position:relative;
      min-height:285px;
      overflow:hidden;
      background:#dfe6ee;
    }
    .category-page .article-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .category-page .article-card:hover .article-cover img{transform:scale(1.035)}
    .category-page .category-badge{
      position:absolute;
      top:17px;
      left:17px;
      max-width:calc(100% - 34px);
      padding:6px 11px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.38);
      border-radius:999px;
      color:#fff;
      background:rgba(6,39,95,.86);
      box-shadow:0 5px 14px rgba(0,0,0,.12);
      font-size:12px;
      font-weight:750;
      text-overflow:ellipsis;
      white-space:nowrap;
      backdrop-filter:blur(8px);
    }
    .category-page .article-body{
      min-width:0;
      display:flex;
      flex-direction:column;
      padding:27px 30px 25px;
    }
    .category-page .article-title{
      margin:0;
      color:#17233b;
      font-size:24px;
      line-height:1.38;
      letter-spacing:-.01em;
    }
    .category-page .article-title a{transition:color .2s ease}
    .category-page .article-title a:hover{color:var(--brand)}
    .category-page .article-summary{
      min-height:5.1em;
      margin:13px 0 17px;
      color:#596579;
      font-size:15px;
      line-height:1.72;
      overflow-wrap:anywhere;
    }
    .category-page .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:7px 17px;
      padding:12px 0;
      border-top:1px solid #edf0f5;
      border-bottom:1px solid #edf0f5;
      color:#7a8496;
      font-size:13px;
    }
    .category-page .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:5px;
    }
    .category-page .article-meta span:before{
      width:5px;
      height:5px;
      border-radius:50%;
      background:var(--moss);
      content:"";
    }
    .category-page .article-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-top:auto;
      padding-top:17px;
    }
    .category-page .article-tags{
      min-width:0;
      color:#637087;
      font-size:13px;
      overflow-wrap:anywhere;
    }
    .category-page .article-tags strong{color:#33415b}
    .category-page .read-more{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--brand);
      font-size:14px;
      font-weight:800;
    }
    .category-page .read-more:after{
      content:"→";
      transition:transform .2s ease;
    }
    .category-page .read-more:hover:after{transform:translateX(4px)}
    .category-page .pagination{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:8px;
      margin-top:42px;
    }
    .category-page .pagination a{
      min-width:42px;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:7px 13px;
      border:1px solid var(--line);
      border-radius:10px;
      color:#40506a;
      background:#fff;
      font-size:14px;
      font-weight:700;
      transition:color .2s ease,border-color .2s ease,background .2s ease;
    }
    .category-page .pagination a:hover,
    .category-page .pagination a.active,
    .category-page .pagination a.current{
      color:#fff;
      border-color:var(--brand);
      background:var(--brand);
    }

    .footer{
      color:#ccd6e7;
      background:#071a38;
    }
    .footer .container{padding-top:58px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .9fr 1fr;
      gap:45px;
      padding-bottom:43px;
    }
    .footer-brand{
      margin-bottom:14px;
      color:#fff;
      font-size:21px;
      font-weight:850;
    }
    .footer p{
      margin:8px 0;
      color:#aebbd0;
      font-size:14px;
      line-height:1.75;
    }
    .footer h3{
      margin:2px 0 16px;
      color:#fff;
      font-size:15px;
    }
    .footer-grid>div>a{
      display:block;
      width:max-content;
      max-width:100%;
      margin:9px 0;
      color:#b8c5d9;
      font-size:14px;
      transition:color .2s ease,transform .2s ease;
    }
    .footer-grid>div>a:hover{
      color:#fff;
      transform:translateX(3px);
    }
    .footer-bottom{
      min-height:67px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
      border-top:1px solid rgba(255,255,255,.11);
      color:#91a1ba;
      font-size:13px;
    }

    @media (max-width:1100px){
      .main-nav{display:none}
      .hamburger{display:flex}
      .header-btns{margin-left:auto}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }

    @media (max-width:760px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar .container{
        padding:8px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:3px;
      }
      .topbar-info{
        width:100%;
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }
      .header-inner{min-height:68px;gap:10px}
      .logo{min-width:0}
      .logo img{width:38px;height:38px}
      .logo span{
        max-width:145px;
        overflow:hidden;
        font-size:16px;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .member-btn{display:none}
      .open-btn{min-height:38px;padding:0 12px}
      .category-page .category-hero{padding:44px 0 53px}
      .category-page .category-intro{font-size:15px}
      .category-page .category-content{padding:38px 0 55px}
      .category-page .section-bar{align-items:flex-start;flex-direction:column}
      .category-page .section-bar h2{font-size:25px}
      .category-page .article-card{grid-template-columns:1fr}
      .category-page .article-cover{min-height:220px;aspect-ratio:16/9}
      .category-page .article-body{padding:22px 20px}
      .category-page .article-title{font-size:20px}
      .category-page .article-summary{min-height:auto}
      .category-page .article-bottom{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr;gap:27px}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{
        padding:19px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:7px;
      }
    }

    @media (max-width:430px){
      .open-btn{display:none}
      .category-page .article-cover{min-height:190px}
      .category-page .pagination a{min-width:38px;min-height:38px;padding:6px 10px}
    }