:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#06275f;
      --theme-soft:#eaf1fc;
      --ink:#142033;
      --muted:#64748b;
      --line:#dbe4ef;
      --surface:#ffffff;
      --page:#f4f7fb;
      --success:#16855b;
      --shadow:0 18px 45px rgba(11,61,145,.12);
      --radius:18px;
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      color:var(--ink);
      background:var(--page);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang HK","Noto Sans TC","Microsoft JhengHei",sans-serif;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
    }

    body.drawer-lock{
      overflow:hidden;
    }

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

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

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

    button{
      color:inherit;
    }

    .container{
      width:min(1180px,calc(100% - 40px));
      margin-inline:auto;
    }

    .topbar{
      color:#dbe8ff;
      background:#061a3b;
      border-bottom:1px solid rgba(255,255,255,.09);
      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:20px;
    }

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

    .topbar a:hover{
      color:#fff;
    }

    .header{
      position:relative;
      z-index:100;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 4px 20px rgba(15,23,42,.04);
    }

    .header-inner{
      position:relative;
      min-height:76px;
      display:flex;
      align-items:center;
      gap:24px;
    }

    .logo{
      min-width:0;
      display:inline-flex;
      align-items:center;
      gap:10px;
      color:var(--theme-dark);
      font-weight:800;
      letter-spacing:-.02em;
    }

    .logo img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:11px;
      object-fit:contain;
      background:#fff;
    }

    .logo span{
      max-width:190px;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .main-nav{
      min-width:0;
      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:static;
      display:flex;
      align-items:stretch;
    }

    .nav-item:nth-child(2){
      position:relative;
    }

    .nav-link{
      position:relative;
      display:flex;
      align-items:center;
      padding:0 11px;
      color:#26354a;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:color .2s ease;
    }

    .nav-link::after{
      position:absolute;
      right:11px;
      bottom:14px;
      left:11px;
      height:2px;
      content:"";
      background:var(--theme);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .2s ease;
    }

    .nav-link:hover,
    .nav-item:focus-within > .nav-link{
      color:var(--theme);
    }

    .nav-link:hover::after,
    .nav-item:focus-within > .nav-link::after{
      transform:scaleX(1);
    }

    .nav-link.has-arrow{
      gap:6px;
    }

    .nav-link.has-arrow::before{
      order:2;
      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:120;
      visibility:hidden;
      opacity:0;
      pointer-events:none;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 24px 60px rgba(15,23,42,.16);
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
    }

    .dropdown-panel::before,
    .mega-menu::before{
      position:absolute;
      right:0;
      bottom:100%;
      left:0;
      height:14px;
      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:50%;
      width:330px;
      padding:18px;
      border-radius:0 0 16px 16px;
      transform:translate(-50%,10px);
    }

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

    .dropdown-title{
      margin:0 0 10px;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }

    .dropdown-article{
      display:block;
      padding:9px 0;
      color:#334155;
      font-size:14px;
      border-bottom:1px solid #edf1f6;
      transition:color .2s ease,padding-left .2s ease;
    }

    .dropdown-article:hover{
      padding-left:5px;
      color:var(--theme);
    }

    .dropdown-more{
      display:inline-flex;
      margin-top:14px;
      color:var(--theme);
      font-size:13px;
      font-weight:800;
    }

    .mega-menu{
      right:0;
      left:0;
      width:100%;
      padding:22px;
      border-radius:0 0 20px 20px;
    }

    .mega-head{
      margin-bottom:16px;
      padding-bottom:13px;
      display:flex;
      align-items:baseline;
      justify-content:space-between;
      gap:20px;
      border-bottom:1px solid var(--line);
    }

    .mega-head strong{
      color:var(--theme-dark);
      font-size:17px;
    }

    .mega-head 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;
      padding:11px;
      display:flex;
      align-items:flex-start;
      gap:11px;
      background:#f8fafc;
      border:1px solid transparent;
      border-radius:13px;
      transition:background .2s ease,border-color .2s ease,transform .2s ease;
    }

    .mega-card:hover{
      background:#fff;
      border-color:#bfd0eb;
      transform:translateY(-2px);
    }

    .mega-card > img{
      width:48px;
      height:48px;
      flex:0 0 48px;
      object-fit:cover;
      border-radius:10px;
      background:#e9eef6;
    }

    .mega-card-body{
      min-width:0;
      display:block;
    }

    .mega-card-body strong{
      display:block;
      overflow:hidden;
      color:#1e293b;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .mega-card-body small{
      display:block;
      margin-top:2px;
      overflow:hidden;
      color:var(--muted);
      font-size:11px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

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

    .mega-layout{
      display:grid;
      grid-template-columns:190px minmax(0,1fr);
      gap:18px;
    }

    .mega-categories{
      padding-right:15px;
      display:flex;
      flex-direction:column;
      gap:5px;
      border-right:1px solid var(--line);
    }

    .mega-categories a{
      padding:8px 10px;
      color:#415169;
      font-size:13px;
      border-radius:8px;
      transition:color .2s ease,background .2s ease;
    }

    .mega-categories a:hover{
      color:var(--theme);
      background:var(--theme-soft);
    }

    .mega-footer{
      margin:17px -22px -22px;
      padding:12px 22px;
      display:flex;
      justify-content:center;
      color:#fff;
      background:var(--theme);
      border-radius:0 0 19px 19px;
      font-size:13px;
      font-weight:800;
    }

    .header-btns{
      display:flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }

    .member-entry{
      color:var(--theme);
      font-size:14px;
      font-weight:700;
    }

    .open-account{
      padding:9px 16px;
      color:#fff;
      background:var(--theme);
      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(--theme-dark);
      transform:translateY(-1px);
    }

    .hamburger{
      width:42px;
      height:42px;
      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:20px;
      height:2px;
      display:block;
      background:var(--ink);
      transition:transform .25s 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:900;
      visibility:hidden;
      opacity:0;
      background:rgba(2,10,24,.58);
      backdrop-filter:blur(3px);
      transition:opacity .25s ease,visibility .25s ease;
    }

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

    .mobile-drawer{
      position:fixed;
      top:0;
      right:0;
      bottom:0;
      z-index:910;
      width:min(390px,90vw);
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 60px rgba(15,23,42,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }

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

    .drawer-head{
      min-height:72px;
      padding:14px 18px;
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      background:var(--theme-dark);
    }

    .drawer-head > a{
      padding:8px 13px;
      margin-left:auto;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.22);
      border-radius:8px;
      font-weight:800;
    }

    .drawer-close{
      width:38px;
      height:38px;
      color:#fff;
      background:transparent;
      border:1px solid rgba(255,255,255,.26);
      border-radius:9px;
      font-size:26px;
      line-height:1;
      cursor:pointer;
    }

    .drawer-menu{
      padding:12px 18px 30px;
    }

    .drawer-link,
    .drawer-toggle{
      width:100%;
      min-height:48px;
      padding:11px 5px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      text-align:left;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      font-weight:750;
      cursor:pointer;
    }

    .drawer-toggle::after{
      width:8px;
      height:8px;
      margin-right:4px;
      content:"";
      border-right:2px solid var(--theme);
      border-bottom:2px solid var(--theme);
      transform:rotate(45deg);
      transition:transform .2s ease;
    }

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

    .drawer-submenu{
      max-height:0;
      overflow:hidden;
      background:#f7f9fc;
      transition:max-height .35s ease;
    }

    .drawer-submenu.open{
      max-height:900px;
    }

    .drawer-submenu a{
      padding:10px 16px;
      display:block;
      color:#475569;
      font-size:14px;
      border-bottom:1px solid #e8edf4;
    }

    .drawer-submenu a:hover{
      color:var(--theme);
      background:var(--theme-soft);
    }

    .tool-detail-page{
      min-height:620px;
    }

    .tool-detail-page .tool-hero{
      position:relative;
      overflow:hidden;
      padding:66px 0 82px;
      color:#fff;
      background:
        radial-gradient(circle at 85% 15%,rgba(72,148,255,.3),transparent 27%),
        radial-gradient(circle at 12% 90%,rgba(22,133,91,.18),transparent 28%),
        linear-gradient(135deg,#061a3b 0%,#0B3D91 58%,#082d6b 100%);
    }

    .tool-detail-page .tool-hero::before{
      position:absolute;
      inset:0;
      content:"";
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,#000,transparent);
    }

    .tool-detail-page .tool-hero-inner{
      position:relative;
      z-index:1;
    }

    .tool-detail-page .breadcrumb{
      margin-bottom:26px;
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color:#ccdbf3;
      font-size:14px;
    }

    .tool-detail-page .breadcrumb a:hover{
      color:#fff;
    }

    .tool-detail-page .tool-heading{
      max-width:840px;
    }

    .tool-detail-page .tool-heading-icon{
      width:72px;
      height:72px;
      margin-bottom:20px;
      padding:12px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.22);
      border-radius:20px;
      box-shadow:0 14px 32px rgba(0,0,0,.18);
      backdrop-filter:blur(12px);
    }

    .tool-detail-page .tool-heading-icon img{
      width:100%;
      height:100%;
      object-fit:contain;
    }

    .tool-detail-page .eyebrow{
      margin:0 0 10px;
      color:#bcd3fa;
      font-size:13px;
      font-weight:850;
      letter-spacing:.12em;
    }

    .tool-detail-page h1{
      margin:0;
      color:#fff;
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.035em;
    }

    .tool-detail-page .tool-intro{
      max-width:760px;
      margin:19px 0 0;
      color:#e1ebfb;
      font-size:18px;
      line-height:1.8;
    }

    .tool-detail-page .tool-meta{
      margin-top:25px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }

    .tool-detail-page .tool-meta span{
      padding:7px 12px;
      color:#eaf2ff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      font-size:13px;
    }

    .tool-detail-page .content-wrap{
      position:relative;
      z-index:2;
      margin-top:-38px;
      padding-bottom:76px;
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      align-items:start;
      gap:26px;
    }

    .tool-detail-page .tool-article,
    .tool-detail-page .side-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }

    .tool-detail-page .tool-article{
      min-width:0;
      padding:clamp(24px,4vw,46px);
    }

    .tool-detail-page .article-lead{
      margin-bottom:28px;
      padding:18px 20px;
      color:#34445b;
      background:var(--theme-soft);
      border-left:4px solid var(--theme);
      border-radius:0 12px 12px 0;
    }

    .tool-detail-page .tool-content{
      min-width:0;
      max-width:100%;
      overflow-x:auto;
      color:#334155;
      font-size:16px;
    }

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

    .tool-detail-page .tool-content h2,
    .tool-detail-page .tool-content h3,
    .tool-detail-page .tool-content h4{
      color:#14233b;
      line-height:1.35;
    }

    .tool-detail-page .tool-content h2{
      margin:36px 0 14px;
      padding-bottom:10px;
      font-size:27px;
      border-bottom:1px solid var(--line);
    }

    .tool-detail-page .tool-content h3{
      margin:28px 0 11px;
      font-size:21px;
    }

    .tool-detail-page .tool-content p{
      margin:0 0 18px;
    }

    .tool-detail-page .tool-content a{
      color:var(--theme);
      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;
      border-radius:12px;
    }

    .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:11px 13px;
      border:1px solid var(--line);
      text-align:left;
    }

    .tool-detail-page .tool-content th{
      background:#f0f5fc;
    }

    .tool-detail-page .tool-content pre{
      max-width:100%;
      overflow:auto;
      padding:18px;
      color:#e5efff;
      background:#081a35;
      border-radius:12px;
    }

    .tool-detail-page .tool-note{
      margin-top:34px;
      padding:17px 19px;
      display:flex;
      gap:12px;
      color:#475569;
      background:#f8fafc;
      border:1px solid var(--line);
      border-radius:13px;
      font-size:14px;
    }

    .tool-detail-page .tool-note strong{
      flex:0 0 auto;
      color:var(--theme);
    }

    .tool-detail-page .tool-actions{
      margin-top:30px;
      padding-top:24px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      border-top:1px solid var(--line);
    }

    .tool-detail-page .primary-action,
    .tool-detail-page .secondary-action{
      min-height:46px;
      padding:10px 18px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:10px;
      font-weight:800;
      transition:transform .2s ease,background .2s ease;
    }

    .tool-detail-page .primary-action{
      color:#fff;
      background:var(--theme);
    }

    .tool-detail-page .secondary-action{
      color:var(--theme);
      background:var(--theme-soft);
      border:1px solid #c9d8ef;
    }

    .tool-detail-page .primary-action:hover,
    .tool-detail-page .secondary-action:hover{
      transform:translateY(-2px);
    }

    .tool-detail-page .tool-sidebar{
      position:sticky;
      top:20px;
      display:grid;
      gap:20px;
    }

    .tool-detail-page .side-card{
      padding:22px;
    }

    .tool-detail-page .side-card h2{
      margin:0 0 16px;
      color:#16243a;
      font-size:19px;
    }

    .tool-detail-page .side-summary{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .tool-detail-page .quick-facts{
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }

    .tool-detail-page .quick-facts li{
      padding:11px 0;
      display:flex;
      justify-content:space-between;
      gap:15px;
      border-top:1px solid var(--line);
      font-size:13px;
    }

    .tool-detail-page .quick-facts span{
      color:var(--muted);
    }

    .tool-detail-page .quick-facts strong{
      color:#25354c;
      text-align:right;
    }

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

    .tool-detail-page .related-tool{
      padding:11px;
      display:flex;
      align-items:flex-start;
      gap:11px;
      background:#f8fafc;
      border:1px solid #edf1f6;
      border-radius:12px;
      transition:border-color .2s ease,transform .2s ease;
    }

    .tool-detail-page .related-tool:hover{
      border-color:#aac1e4;
      transform:translateY(-2px);
    }

    .tool-detail-page .related-tool img{
      width:42px;
      height:42px;
      flex:0 0 42px;
      object-fit:contain;
      background:#fff;
      border-radius:9px;
    }

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

    .tool-detail-page .related-tool strong{
      display:block;
      overflow:hidden;
      color:#1d2b40;
      font-size:14px;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .tool-detail-page .related-tool p{
      margin:3px 0 0;
      display:-webkit-box;
      overflow:hidden;
      color:var(--muted);
      font-size:12px;
      line-height:1.45;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
    }

    .footer{
      color:#cbd7e8;
      background:#07182f;
    }

    .footer-main{
      padding:58px 0 42px;
      display:grid;
      grid-template-columns:1.45fr 1fr 1fr 1fr;
      gap:40px;
    }

    .footer .logo{
      color:#fff;
    }

    .footer-brand p{
      max-width:390px;
      margin:18px 0;
      color:#aebdd1;
      font-size:14px;
    }

    .social-links{
      color:#fff;
    }

    .footer h3{
      margin:3px 0 16px;
      color:#fff;
      font-size:15px;
    }

    .footer-links,
    .footer-contact{
      display:flex;
      flex-direction:column;
      align-items:flex-start;
      gap:9px;
      font-size:14px;
    }

    .footer-links a,
    .footer-contact a{
      color:#b7c5d8;
      transition:color .2s ease,transform .2s ease;
    }

    .footer-links a:hover,
    .footer-contact a:hover{
      color:#fff;
      transform:translateX(3px);
    }

    .footer-contact span{
      color:#93a5bd;
    }

    .footer-bottom{
      min-height:66px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      color:#8fa1b8;
      border-top:1px solid rgba(255,255,255,.09);
      font-size:13px;
    }

    @media (max-width:1080px){
      .main-nav{
        display:none;
      }

      .hamburger{
        display:flex;
      }

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

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

      .tool-detail-page .content-wrap{
        grid-template-columns:minmax(0,1fr) 300px;
      }

      .footer-main{
        grid-template-columns:1.3fr 1fr 1fr;
      }

      .footer-brand{
        grid-column:1/-1;
      }
    }

    @media (max-width:820px){
      .tool-detail-page .tool-hero{
        padding:48px 0 68px;
      }

      .tool-detail-page .content-wrap{
        grid-template-columns:1fr;
      }

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

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

      .footer-brand{
        grid-column:1/-1;
      }
    }

    @media (max-width:620px){
      .container{
        width:min(100% - 28px,1180px);
      }

      .topbar-inner{
        padding:8px 0;
        align-items:flex-start;
        flex-direction:column;
        gap:3px;
      }

      .topbar-contact{
        align-items:flex-start;
        flex-direction:column;
        gap:2px;
      }

      .header .logo span{
        max-width:125px;
      }

      .member-entry{
        display:none;
      }

      .open-account{
        padding:8px 12px;
      }

      .tool-detail-page .tool-hero{
        padding-top:38px;
      }

      .tool-detail-page .tool-heading-icon{
        width:62px;
        height:62px;
      }

      .tool-detail-page h1{
        font-size:34px;
      }

      .tool-detail-page .tool-intro{
        font-size:16px;
      }

      .tool-detail-page .content-wrap{
        margin-top:-28px;
        padding-bottom:52px;
      }

      .tool-detail-page .tool-article,
      .tool-detail-page .side-card{
        border-radius:14px;
      }

      .tool-detail-page .tool-article{
        padding:22px 18px;
      }

      .tool-detail-page .article-lead{
        padding:15px;
      }

      .tool-detail-page .tool-note{
        flex-direction:column;
      }

      .tool-detail-page .primary-action,
      .tool-detail-page .secondary-action{
        width:100%;
      }

      .footer-main{
        grid-template-columns:1fr;
        gap:30px;
        padding:44px 0 32px;
      }

      .footer-brand{
        grid-column:auto;
      }

      .footer-bottom{
        padding:18px 0;
        align-items:flex-start;
        flex-direction:column;
        justify-content:center;
        gap:4px;
      }
    }