:root{
      --brand:#0B3D91;
      --template-theme:{主题色};
      --brand-dark:#07275e;
      --brand-soft:#eaf2ff;
      --ink:#13213a;
      --muted:#5f6f86;
      --line:#dce4ef;
      --surface:#ffffff;
      --surface-alt:#f5f8fc;
      --success:#16856b;
      --shadow:0 14px 40px rgba(18,41,76,.11);
      --container:1200px;
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--surface-alt);
      font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;
      line-height:1.65;
    }

    body.drawer-lock{
      overflow:hidden;
    }

    img{
      display:block;
      max-width:100%;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input,
    select,
    textarea{
      font:inherit;
    }

    button{
      color:inherit;
    }

    .container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      color:#dce9ff;
      background:var(--brand-dark);
      font-size:13px;
    }

    .topbar-inner{
      min-height:36px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }

    .topbar-contact{
      display:flex;
      align-items:center;
      gap:22px;
    }

    .topbar a{
      transition:color .2s ease;
    }

    .topbar a:hover,
    .topbar a:focus-visible{
      color:#fff;
    }

    .header{
      position:relative;
      z-index:50;
      background:#fff;
      border-bottom:1px solid var(--line);
    }

    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:28px;
    }

    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--brand-dark);
      font-weight:800;
      line-height:1.2;
    }

    .logo img{
      width:40px;
      height:40px;
      object-fit:contain;
      flex:0 0 auto;
    }

    .logo span{
      max-width:180px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .main-nav{
      align-self:stretch;
      display:flex;
      align-items:stretch;
      margin-left:auto;
    }

    .nav-list{
      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{
      display:flex;
      align-items:center;
      gap:6px;
      padding:0 11px;
      color:#26364e;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease,background .2s ease;
    }

    .nav-link:hover,
    .nav-link:focus-visible,
    .nav-item:focus-within > .nav-link{
      color:var(--brand);
      background:var(--brand-soft);
    }

    .has-arrow::after{
      width:6px;
      height:6px;
      content:"";
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:translateY(-2px) rotate(45deg);
    }

    .dropdown-panel,
    .mega-menu{
      position:absolute;
      top:100%;
      z-index:60;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      transform:translateY(8px);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
    }

    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:10px;
      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;
      pointer-events:auto;
      transform:translateY(0);
    }

    .dropdown-panel{
      left:0;
      width:320px;
      padding:18px;
      border-radius:0 0 6px 6px;
    }

    .dropdown-title{
      display:block;
      margin-bottom:10px;
      color:var(--brand-dark);
      font-size:14px;
    }

    .dropdown-article{
      display:block;
      padding:9px 0;
      overflow:hidden;
      border-bottom:1px solid #edf1f6;
      font-size:13px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .dropdown-article:hover,
    .dropdown-article:focus-visible{
      color:var(--brand);
    }

    .dropdown-more{
      display:inline-flex;
      margin-top:13px;
      color:var(--brand);
      font-size:13px;
      font-weight:800;
    }

    .mega-menu{
      left:50%;
      width:min(900px,calc(100vw - 40px));
      padding:22px;
      border-radius:0 0 6px 6px;
      transform:translate(-50%,8px);
    }

    .nav-item:hover > .mega-menu,
    .nav-item:focus-within > .mega-menu{
      transform:translate(-50%,0);
    }

    .mega-brokers{
      width:min(860px,calc(100vw - 40px));
    }

    .mega-video{
      width:min(980px,calc(100vw - 40px));
    }

    .mega-menu-title{
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:20px;
      margin-bottom:16px;
      padding-bottom:12px;
      border-bottom:1px solid var(--line);
    }

    .mega-menu-title strong{
      color:var(--brand-dark);
      font-size:17px;
    }

    .mega-menu-title span{
      color:var(--muted);
      font-size:12px;
    }

    .mega-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:10px;
    }

    .mega-card{
      min-width:0;
      padding:12px;
      background:#f8faff;
      border:1px solid #e4eaf3;
      border-radius:6px;
      transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
    }

    .mega-card:hover,
    .mega-card:focus-visible{
      border-color:#9bb7e4;
      box-shadow:0 8px 18px rgba(11,61,145,.09);
      transform:translateY(-2px);
    }

    .mega-card-head{
      display:flex;
      align-items:center;
      gap:9px;
      min-width:0;
    }

    .mega-card-head img{
      width:30px;
      height:30px;
      flex:0 0 auto;
      object-fit:contain;
      border-radius:4px;
    }

    .mega-card-head strong,
    .video-mega-copy strong,
    .product-mega-copy strong{
      min-width:0;
      overflow:hidden;
      color:#1d2d45;
      font-size:13px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .mega-card p{
      display:-webkit-box;
      margin:7px 0 0;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.5;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }

    .mega-stats{
      display:flex;
      justify-content:space-between;
      gap:8px;
      margin-top:8px;
      color:var(--brand);
      font-size:11px;
      font-weight:700;
    }

    .mega-footer{
      display:flex;
      justify-content:flex-end;
      margin-top:14px;
      padding-top:12px;
      color:var(--brand);
      border-top:1px solid var(--line);
      font-size:13px;
      font-weight:800;
    }

    .mega-split{
      display:grid;
      grid-template-columns:180px minmax(0,1fr);
      gap:18px;
    }

    .mega-categories{
      display:flex;
      flex-direction:column;
      gap:5px;
    }

    .mega-categories a{
      padding:8px 10px;
      background:#f5f8fc;
      border-radius:4px;
      color:#33445d;
      font-size:12px;
    }

    .mega-categories a:hover,
    .mega-categories a:focus-visible{
      color:var(--brand);
      background:var(--brand-soft);
    }

    .video-mega-card,
    .product-mega-card{
      display:grid;
      grid-template-columns:76px minmax(0,1fr);
      gap:10px;
    }

    .video-mega-card > img,
    .product-mega-card > img{
      width:76px;
      height:58px;
      object-fit:cover;
      border-radius:4px;
    }

    .video-mega-copy,
    .product-mega-copy{
      min-width:0;
    }

    .video-duration,
    .product-meta{
      display:block;
      margin-top:5px;
      color:var(--brand);
      font-size:10px;
      font-weight:700;
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }

    .btn{
      display:inline-flex;
      min-height:42px;
      align-items:center;
      justify-content:center;
      padding:9px 17px;
      border:1px solid transparent;
      border-radius:5px;
      font-weight:800;
      line-height:1.2;
      transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
    }

    .btn:hover,
    .btn:focus-visible{
      transform:translateY(-1px);
    }

    .btn-primary{
      color:#fff;
      background:var(--brand);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible{
      background:var(--brand-dark);
    }

    .btn-secondary{
      color:var(--brand);
      background:#fff;
      border-color:#adc2e2;
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      background:var(--brand-soft);
      border-color:var(--brand);
    }

    .btn-small{
      min-height:38px;
      padding:8px 14px;
      font-size:13px;
    }

    .hamburger{
      width:42px;
      height:42px;
      display:none;
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
      padding:0;
      cursor:pointer;
      background:#fff;
      border:1px solid var(--line);
      border-radius:5px;
    }

    .hamburger span{
      width:19px;
      height: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:80;
      visibility:hidden;
      opacity:0;
      background:rgba(7,24,52,.58);
      transition:opacity .25s ease,visibility .25s ease;
    }

    .drawer-overlay.open{
      visibility:visible;
      opacity:1;
    }

    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      z-index:90;
      width:min(390px,92vw);
      height:100dvh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 50px rgba(7,24,52,.22);
      transform:translateX(105%);
      transition:transform .25s ease;
    }

    .mobile-drawer.open{
      transform:translateX(0);
    }

    .drawer-head{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 18px;
      border-bottom:1px solid var(--line);
    }

    .drawer-head > a{
      color:var(--brand);
      font-weight:800;
    }

    .drawer-close{
      width:40px;
      height:40px;
      margin-left:auto;
      padding:0;
      cursor:pointer;
      color:var(--brand-dark);
      background:#f1f5fb;
      border:0;
      border-radius:5px;
      font-size:28px;
      line-height:1;
    }

    .drawer-menu{
      padding:8px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:50px;
      display:flex;
      align-items:center;
      padding:12px 4px;
      color:#20314a;
      background:transparent;
      border:0;
      border-bottom:1px solid #edf1f6;
      font-weight:800;
      text-align:left;
    }

    .drawer-toggle{
      position:relative;
      cursor:pointer;
    }

    .drawer-toggle::after{
      position:absolute;
      right:6px;
      width:8px;
      height:8px;
      content:"";
      border-right:2px solid var(--brand);
      border-bottom:2px solid var(--brand);
      transform:rotate(45deg);
      transition:transform .2s ease;
    }

    .drawer-toggle.active::after{
      transform:rotate(225deg);
    }

    .drawer-submenu{
      display:none;
      padding:7px 0 10px 13px;
      border-bottom:1px solid #edf1f6;
    }

    .drawer-submenu.open{
      display:block;
    }

    .drawer-submenu a{
      display:block;
      padding:9px 8px;
      color:var(--muted);
      font-size:14px;
    }

    .drawer-submenu a:hover,
    .drawer-submenu a:focus-visible{
      color:var(--brand);
      background:var(--brand-soft);
    }

    .tool-detail-page{
      min-width:0;
    }

    .tool-detail-page .tool-heading-band{
      color:#fff;
      background:
        linear-gradient(120deg,rgba(11,61,145,.98),rgba(7,39,94,.98)),
        var(--brand);
      border-bottom:1px solid rgba(255,255,255,.15);
    }

    .tool-detail-page .tool-heading-inner{
      padding:55px 0 58px;
    }

    .tool-detail-page .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:24px;
      color:#cbdcff;
      font-size:13px;
    }

    .tool-detail-page .breadcrumbs a:hover,
    .tool-detail-page .breadcrumbs a:focus-visible{
      color:#fff;
      text-decoration:underline;
    }

    .tool-detail-page .tool-title-row{
      display:flex;
      align-items:center;
      gap:20px;
      min-width:0;
    }

    .tool-detail-page .tool-icon{
      width:78px;
      height:78px;
      flex:0 0 auto;
      padding:13px;
      object-fit:contain;
      background:#fff;
      border:1px solid rgba(255,255,255,.7);
      border-radius:8px;
      box-shadow:0 12px 25px rgba(0,0,0,.16);
    }

    .tool-detail-page .tool-title-copy{
      min-width:0;
    }

    .tool-detail-page .tool-kicker{
      display:block;
      margin-bottom:5px;
      color:#b9d3ff;
      font-size:13px;
      font-weight:800;
    }

    .tool-detail-page h1{
      margin:0;
      overflow-wrap:anywhere;
      color:#fff;
      font-size:clamp(30px,4vw,48px);
      line-height:1.18;
      letter-spacing:0;
    }

    .tool-detail-page .tool-summary{
      max-width:850px;
      margin:18px 0 0;
      color:#e5eeff;
      font-size:17px;
    }

    .tool-detail-page .tool-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }

    .tool-detail-page .tool-meta span{
      padding:7px 11px;
      color:#f4f8ff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.2);
      border-radius:4px;
      font-size:12px;
    }

    .tool-detail-page .detail-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 310px;
      align-items:start;
      gap:30px;
      padding:40px 0 64px;
    }

    .tool-detail-page .tool-content-panel{
      min-width:0;
      max-width:100%;
      padding:30px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      border-radius:7px;
      box-shadow:0 10px 28px rgba(22,43,73,.07);
    }

    .tool-detail-page .section-heading{
      margin:0 0 20px;
      color:var(--brand-dark);
      font-size:23px;
      line-height:1.35;
      letter-spacing:0;
    }

    .tool-detail-page .tool-content{
      min-width:0;
      max-width:100%;
      overflow-x:auto;
      color:#33445c;
    }

    .tool-detail-page .tool-content > :first-child{
      margin-top:0;
    }

    .tool-detail-page .tool-content > :last-child{
      margin-bottom:0;
    }

    .tool-detail-page .tool-content h2,
    .tool-detail-page .tool-content h3,
    .tool-detail-page .tool-content h4{
      color:var(--brand-dark);
      line-height:1.4;
      letter-spacing:0;
    }

    .tool-detail-page .tool-content a{
      color:var(--brand);
      text-decoration:underline;
      text-underline-offset:3px;
    }

    .tool-detail-page .tool-content img,
    .tool-detail-page .tool-content video,
    .tool-detail-page .tool-content iframe{
      max-width:100%;
      height:auto;
    }

    .tool-detail-page .tool-content table{
      width:100%;
      max-width:100%;
      border-collapse:collapse;
    }

    .tool-detail-page .tool-content th,
    .tool-detail-page .tool-content td{
      padding:10px;
      border:1px solid var(--line);
      text-align:left;
    }

    .tool-detail-page .tool-content pre{
      max-width:100%;
      overflow-x:auto;
      padding:16px;
      color:#e8f0ff;
      background:#101d31;
      border-radius:5px;
    }

    .tool-detail-page .tool-content blockquote{
      margin:22px 0;
      padding:14px 18px;
      color:#33445d;
      background:var(--brand-soft);
      border-left:4px solid var(--brand);
    }

    .tool-detail-page .tool-notice{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-top:28px;
      padding:17px;
      color:#33445d;
      background:#f4f8ff;
      border:1px solid #cdddf4;
      border-radius:6px;
    }

    .tool-detail-page .notice-mark{
      width:26px;
      height:26px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      color:#fff;
      background:var(--brand);
      border-radius:50%;
      font-size:14px;
      font-weight:900;
    }

    .tool-detail-page .tool-notice p{
      margin:0;
      font-size:13px;
    }

    .tool-detail-page .detail-sidebar{
      position:sticky;
      top:24px;
      min-width:0;
    }

    .tool-detail-page .sidebar-panel{
      padding:22px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:7px;
      box-shadow:0 10px 28px rgba(22,43,73,.06);
    }

    .tool-detail-page .sidebar-title{
      margin:0 0 15px;
      color:var(--brand-dark);
      font-size:18px;
      letter-spacing:0;
    }

    .tool-detail-page .related-tools{
      display:grid;
      gap:10px;
    }

    .tool-detail-page .related-tool{
      display:grid;
      grid-template-columns:44px minmax(0,1fr);
      gap:11px;
      padding:12px;
      background:#f7f9fc;
      border:1px solid #e5eaf1;
      border-radius:5px;
      transition:border-color .2s ease,background .2s ease;
    }

    .tool-detail-page .related-tool:hover,
    .tool-detail-page .related-tool:focus-visible{
      background:var(--brand-soft);
      border-color:#9bb7e4;
    }

    .tool-detail-page .related-tool img{
      width:44px;
      height:44px;
      padding:6px;
      object-fit:contain;
      background:#fff;
      border:1px solid var(--line);
      border-radius:5px;
    }

    .tool-detail-page .related-tool-copy{
      min-width:0;
    }

    .tool-detail-page .related-tool strong{
      display:block;
      overflow:hidden;
      color:#20314a;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .tool-detail-page .related-tool p{
      display:-webkit-box;
      margin:4px 0 0;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:2;
    }

    .tool-detail-page .sidebar-action{
      margin-top:18px;
      padding:20px;
      color:#fff;
      background:var(--brand-dark);
      border-radius:7px;
    }

    .tool-detail-page .sidebar-action strong{
      display:block;
      margin-bottom:7px;
      font-size:17px;
    }

    .tool-detail-page .sidebar-action p{
      margin:0 0 15px;
      color:#d6e3fa;
      font-size:13px;
    }

    .tool-detail-page .sidebar-action .btn{
      width:100%;
      color:var(--brand-dark);
      background:#fff;
    }

    .footer{
      color:#cbd6e8;
      background:#09192f;
    }

    .footer-main{
      display:grid;
      grid-template-columns:1.35fr 1fr 1fr 1fr;
      gap:42px;
      padding-top:52px;
      padding-bottom:40px;
    }

    .footer .logo{
      color:#fff;
    }

    .footer-brand p{
      max-width:380px;
      margin:18px 0 0;
      color:#aebdd3;
      font-size:14px;
    }

    .footer-title{
      margin:2px 0 16px;
      color:#fff;
      font-size:15px;
      letter-spacing:0;
    }

    .footer-links,
    .footer-contact{
      display:flex;
      flex-direction:column;
      align-items:flex-start;
      gap:9px;
      font-size:13px;
    }

    .footer-links a,
    .footer-contact a{
      transition:color .2s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible,
    .footer-contact a:hover,
    .footer-contact a:focus-visible{
      color:#fff;
    }

    .social-link{
      margin-top:5px;
      color:#9fc1ff;
      font-weight:700;
    }

    .footer-bottom{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8495ae;
      border-top:1px solid rgba(255,255,255,.11);
      font-size:12px;
    }

    @media (max-width:1100px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:flex;
      }

      .header-inner{
        min-height:72px;
      }

      .header-btns{
        margin-left:auto;
      }
    }

    @media (max-width:900px){
      .tool-detail-page .detail-layout{
        grid-template-columns:1fr;
      }

      .tool-detail-page .detail-sidebar{
        position:static;
      }

      .footer-main{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }

    @media (max-width:640px){
      .container{
        width:min(100% - 28px,var(--container));
      }

      .topbar-inner{
        min-height:54px;
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:1px;
        padding:7px 0;
      }

      .topbar-contact{
        width:100%;
        justify-content:space-between;
        gap:10px;
        font-size:11px;
      }

      .header-btns > .btn{
        display:none;
      }

      .logo span{
        max-width:150px;
      }

      .tool-detail-page .tool-heading-inner{
        padding:36px 0 40px;
      }

      .tool-detail-page .tool-title-row{
        align-items:flex-start;
        gap:14px;
      }

      .tool-detail-page .tool-icon{
        width:60px;
        height:60px;
        padding:10px;
      }

      .tool-detail-page h1{
        font-size:28px;
      }

      .tool-detail-page .tool-summary{
        font-size:15px;
      }

      .tool-detail-page .detail-layout{
        gap:20px;
        padding:25px 0 44px;
      }

      .tool-detail-page .tool-content-panel,
      .tool-detail-page .sidebar-panel{
        padding:19px;
      }

      .footer-main{
        grid-template-columns:1fr;
        gap:28px;
        padding-top:40px;
      }

      .footer-bottom{
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:3px;
        padding:16px 0;
      }
    }

    @media (max-width:390px){
      .topbar-contact{
        align-items:flex-start;
        flex-direction:column;
        gap:0;
      }

      .topbar-inner{
        min-height:70px;
      }

      .logo span{
        max-width:120px;
      }

      .tool-detail-page .tool-title-row{
        align-items:flex-start;
        flex-direction:column;
      }
    }