:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#072b68;
      --theme-light:#eaf2ff;
      --ink:#101828;
      --muted:#667085;
      --line:#e4e7ec;
      --surface:#ffffff;
      --soft:#f7f9fc;
      --success:#087443;
      --shadow:0 18px 45px rgba(16,24,40,.10);
      --radius:18px;
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--soft);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",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{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}

    .topbar{
      color:#dce9ff;
      background:#061a3d;
      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-links{display:flex;align-items:center;gap:20px}
    .topbar a:hover{color:#fff}

    .header{
      position:relative;
      z-index:50;
      background:rgba(255,255,255,.98);
      border-bottom:1px solid var(--line);
      box-shadow:0 5px 18px rgba(16,24,40,.04);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      gap:24px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      font-size:20px;
      font-weight:850;
      color:#0b2554;
    }
    .logo img{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:10px;
    }
    .main-nav{margin-left:auto;height:76px}
    .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:center}
    .nav-link{
      min-height:44px;
      display:flex;
      align-items:center;
      gap:6px;
      padding:0 11px;
      border-radius:10px;
      color:#344054;
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-link:hover,.nav-item:focus-within>.nav-link{
      color:var(--theme);
      background:var(--theme-light);
    }
    .has-arrow::after{
      content:"";
      width:6px;
      height:6px;
      margin-top:-4px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .nav-item:hover .has-arrow::after,
    .nav-item:focus-within .has-arrow::after{transform:rotate(225deg);margin-top:4px}

    .dropdown-panel,.mega-menu{
      position:absolute;
      top:100%;
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transform:translateY(10px);
      transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .nav-item:hover>.dropdown-panel,
    .nav-item:focus-within>.dropdown-panel,
    .nav-item:hover>.mega-menu,
    .nav-item:focus-within>.mega-menu{
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      transform:translateY(0);
    }
    .dropdown-panel{
      left:0;
      width:320px;
      padding:16px;
      border-radius:0 0 16px 16px;
    }
    .dropdown-panel::before,.mega-menu::before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:-10px;
      height:10px;
    }
    .dropdown-title{
      margin:0 0 8px;
      color:var(--theme);
      font-size:13px;
      font-weight:850;
      letter-spacing:.04em;
    }
    .dropdown-panel>a:not(.dropdown-all){
      display:block;
      padding:9px 10px;
      border-radius:8px;
      color:#344054;
      font-size:14px;
    }
    .dropdown-panel>a:not(.dropdown-all):hover{color:var(--theme);background:var(--theme-light)}
    .dropdown-all{
      display:block;
      margin-top:10px;
      padding:10px;
      color:#fff;
      background:var(--theme);
      border-radius:9px;
      text-align:center;
      font-size:14px;
      font-weight:800;
    }
    .mega-menu{
      left:50%;
      width:min(880px,calc(100vw - 40px));
      padding:20px;
      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)}
    .nav-item:nth-last-child(-n+3) .mega-menu{
      left:auto;
      right:-120px;
      transform:translateY(10px);
    }
    .nav-item:nth-last-child(-n+3):hover>.mega-menu,
    .nav-item:nth-last-child(-n+3):focus-within>.mega-menu{transform:translateY(0)}
    .mega-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:14px;
      padding-bottom:12px;
      border-bottom:1px solid var(--line);
    }
    .mega-head strong{font-size:17px;color:#102a5a}
    .mega-head span{color:var(--muted);font-size:13px}
    .mega-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}
    .mega-categories a{
      padding:6px 11px;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:999px;
      font-size:13px;
      font-weight:750;
    }
    .mega-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
    .mega-card{
      min-width:0;
      display:grid;
      grid-template-columns:46px minmax(0,1fr);
      align-content:start;
      gap:3px 10px;
      padding:11px;
      border:1px solid var(--line);
      border-radius:12px;
      background:#fff;
      transition:.2s ease;
    }
    .mega-card:hover{border-color:#a9c4ef;box-shadow:0 9px 24px rgba(11,61,145,.11);transform:translateY(-2px)}
    .mega-card img{
      grid-row:1/4;
      width:46px;
      height:46px;
      object-fit:cover;
      border-radius:9px;
      background:#eef3fb;
    }
    .mega-card strong{overflow:hidden;color:#1d2939;font-size:14px;text-overflow:ellipsis;white-space:nowrap}
    .mega-card p{
      display:-webkit-box;
      overflow:hidden;
      margin:0;
      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 8px;color:#667085;font-size:11px}
    .mega-footer{
      display:block;
      margin-top:14px;
      padding:10px;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:10px;
      text-align:center;
      font-size:14px;
      font-weight:850;
    }

    .header-btns{display:flex;align-items:center;gap:9px;flex:0 0 auto}
    .header-btns>a{
      padding:9px 14px;
      border:1px solid var(--theme);
      border-radius:10px;
      color:var(--theme);
      font-size:14px;
      font-weight:800;
    }
    .header-btns>a:last-of-type{color:#fff;background:var(--theme)}
    .hamburger{
      display:none;
      width:44px;
      height:44px;
      padding:10px;
      border:0;
      border-radius:10px;
      background:var(--theme-light);
    }
    .hamburger span{
      display:block;
      width:23px;
      height:2px;
      margin:5px auto;
      background:var(--theme);
      transition:.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:90;
      inset:0;
      visibility:hidden;
      opacity:0;
      background:rgba(3,12,29,.62);
      backdrop-filter:blur(3px);
      transition:.25s ease;
    }
    .drawer-overlay.open{visibility:visible;opacity:1}
    .mobile-drawer{
      position:fixed;
      z-index:100;
      top:0;
      right:0;
      width:min(390px,92vw);
      height:100dvh;
      overflow-y:auto;
      background:#fff;
      box-shadow:-20px 0 55px rgba(0,0,0,.2);
      transform:translateX(105%);
      transition:transform .28s ease;
    }
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{
      position:sticky;
      z-index:2;
      top:0;
      display:flex;
      align-items:center;
      gap:9px;
      min-height:70px;
      padding:12px 18px;
      background:#fff;
      border-bottom:1px solid var(--line);
    }
    .drawer-head>a{
      padding:8px 11px;
      color:var(--theme);
      border:1px solid var(--theme);
      border-radius:9px;
      font-size:14px;
      font-weight:800;
    }
    .drawer-close{
      margin-left:auto;
      width:40px;
      height:40px;
      color:#344054;
      background:#f2f4f7;
      border:0;
      border-radius:50%;
      font-size:28px;
      line-height:1;
    }
    .drawer-menu{padding:12px 18px 30px}
    .drawer-link,.drawer-toggle{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 4px;
      color:#1d2939;
      background:transparent;
      border:0;
      border-bottom:1px solid var(--line);
      text-align:left;
      font-weight:800;
    }
    .drawer-toggle::after{
      content:"+";
      color:var(--theme);
      font-size:21px;
      font-weight:500;
    }
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{
      display:none;
      padding:5px 0 8px 13px;
      border-left:2px solid #c7d8f5;
    }
    .drawer-submenu.open{display:block}
    .drawer-submenu a{
      display:block;
      padding:9px 8px;
      color:#475467;
      border-radius:7px;
      font-size:14px;
    }
    .drawer-submenu a:hover{color:var(--theme);background:var(--theme-light)}

    .productlist-main{min-height:70vh}
    .productlist-main .product-hero{
      position:relative;
      overflow:hidden;
      padding:72px 0 66px;
      color:#fff;
      background:
        radial-gradient(circle at 15% 10%,rgba(92,150,255,.42),transparent 28%),
        radial-gradient(circle at 85% 80%,rgba(113,69,214,.34),transparent 30%),
        linear-gradient(135deg,#061a3d 0%,#0B3D91 55%,#09285e 100%);
    }
    .productlist-main .product-hero::before,
    .productlist-main .product-hero::after{
      content:"";
      position:absolute;
      border:1px solid rgba(255,255,255,.15);
      border-radius:50%;
    }
    .productlist-main .product-hero::before{width:360px;height:360px;right:-90px;top:-190px}
    .productlist-main .product-hero::after{width:220px;height:220px;left:-80px;bottom:-140px}
    .productlist-main .breadcrumbs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
      color:#cddcff;
      font-size:14px;
    }
    .productlist-main .breadcrumbs a:hover{color:#fff}
    .productlist-main .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:6px 11px;
      color:#e9f2ff;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.19);
      border-radius:999px;
      font-size:13px;
      font-weight:800;
    }
    .productlist-main .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      background:#8fc7ff;
      border-radius:50%;
      box-shadow:0 0 14px #8fc7ff;
    }
    .productlist-main .product-hero h1{
      max-width:800px;
      margin:0;
      font-size:clamp(34px,5vw,58px);
      line-height:1.13;
      letter-spacing:-.035em;
    }
    .productlist-main .product-hero p{
      max-width:720px;
      margin:18px 0 0;
      color:#dbe8ff;
      font-size:17px;
    }

    .productlist-main .catalog-section{padding:54px 0 76px}
    .productlist-main .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:20px;
    }
    .productlist-main .section-head h2{margin:0;font-size:29px;line-height:1.25}
    .productlist-main .section-head p{max-width:620px;margin:7px 0 0;color:var(--muted)}
    .productlist-main .category-list{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scrollbar-width:thin;
    }
    .productlist-main .category-list a{
      flex:0 0 auto;
      padding:9px 15px;
      color:#344054;
      background:#fff;
      border:1px solid var(--line);
      border-radius:999px;
      font-size:14px;
      font-weight:750;
      box-shadow:0 4px 14px rgba(16,24,40,.04);
    }
    .productlist-main .category-list a:hover{
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
    }
    .productlist-main .catalog-toolbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      margin:4px 0 22px;
      padding:14px 16px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:14px;
    }
    .productlist-main .catalog-toolbar strong{color:#344054}
    .productlist-main .catalog-toolbar span{color:var(--muted);font-size:14px}
    .productlist-main .product-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:22px;
    }
    .productlist-main .product-card{
      min-width:0;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 9px 25px rgba(16,24,40,.055);
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }
    .productlist-main .product-card:hover{
      transform:translateY(-6px);
      border-color:#b8ccef;
      box-shadow:0 20px 45px rgba(11,61,145,.13);
    }
    .productlist-main .product-cover{
      position:relative;
      overflow:hidden;
      aspect-ratio:16/10;
      background:linear-gradient(145deg,#edf3fd,#dce8fb);
    }
    .productlist-main .product-cover img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .productlist-main .product-card:hover .product-cover img{transform:scale(1.045)}
    .productlist-main .product-label{
      position:absolute;
      left:14px;
      top:14px;
      max-width:calc(100% - 28px);
      padding:5px 10px;
      overflow:hidden;
      color:#fff;
      background:rgba(6,26,61,.84);
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      backdrop-filter:blur(8px);
      font-size:12px;
      font-weight:800;
      text-overflow:ellipsis;
      white-space:nowrap;
    }
    .productlist-main .product-body{
      min-width:0;
      flex:1;
      display:flex;
      flex-direction:column;
      padding:20px;
    }
    .productlist-main .product-meta{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:6px 12px;
      margin-bottom:10px;
      color:#667085;
      font-size:13px;
    }
    .productlist-main .product-card h2{
      margin:0 0 10px;
      color:#172b4d;
      font-size:21px;
      line-height:1.36;
    }
    .productlist-main .product-card h2 a:hover{color:var(--theme)}
    .productlist-main .product-summary{
      display:-webkit-box;
      min-height:78px;
      overflow:hidden;
      margin:0 0 18px;
      color:#667085;
      font-size:15px;
      line-height:1.72;
      -webkit-box-orient:vertical;
      -webkit-line-clamp:3;
    }
    .productlist-main .product-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-top:auto;
      padding-top:15px;
      border-top:1px solid var(--line);
    }
    .productlist-main .product-price{
      color:var(--success);
      font-weight:850;
    }
    .productlist-main .product-cta{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      color:var(--theme);
      background:var(--theme-light);
      border-radius:9px;
      font-size:14px;
      font-weight:850;
    }
    .productlist-main .product-cta::after{content:"→";transition:transform .2s ease}
    .productlist-main .product-cta:hover::after{transform:translateX(3px)}

    .productlist-main .pagination{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:8px;
      margin-top:42px;
    }
    .productlist-main .pagination a{
      min-width:42px;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:7px 12px;
      color:#344054;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      font-weight:750;
    }
    .productlist-main .pagination a:hover,
    .productlist-main .pagination a.active,
    .productlist-main .pagination a.current{
      color:#fff;
      background:var(--theme);
      border-color:var(--theme);
    }
    .productlist-main .catalog-note{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
      margin-top:54px;
    }
    .productlist-main .note-card{
      padding:20px;
      background:#eef4ff;
      border:1px solid #cfddf5;
      border-radius:15px;
    }
    .productlist-main .note-card strong{display:block;margin-bottom:5px;color:#17386f}
    .productlist-main .note-card p{margin:0;color:#5a6f91;font-size:14px}

    .footer{
      color:#d0d8e7;
      background:#06152f;
      border-top:4px solid var(--theme);
    }
    .footer-main{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1.15fr;
      gap:42px;
      padding-top:58px;
      padding-bottom:42px;
    }
    .footer .logo{color:#fff}
    .footer-brand p{max-width:390px;margin:17px 0 0;color:#aebbd0;font-size:14px}
    .footer h3{margin:4px 0 16px;color:#fff;font-size:16px}
    .footer-links,.footer-contact{display:grid;gap:10px}
    .footer-links a,.footer-contact a{color:#b9c5d8;font-size:14px}
    .footer-links a:hover,.footer-contact a:hover{color:#fff}
    .footer-social{margin-top:5px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:24px;
      padding-top:20px;
      padding-bottom:24px;
      color:#98a7bd;
      border-top:1px solid rgba(255,255,255,.11);
      font-size:13px;
    }

    @media (max-width:1120px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:70px}
      .header-btns{margin-left:auto}
      .productlist-main .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:720px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar-inner{min-height:42px;align-items:flex-start;flex-direction:column;justify-content:center;gap:1px;padding:6px 0}
      .topbar-links{width:100%;gap:12px;justify-content:space-between}
      .header-btns>a{display:none}
      .logo span{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .productlist-main .product-hero{padding:52px 0}
      .productlist-main .product-hero p{font-size:15px}
      .productlist-main .catalog-section{padding:38px 0 56px}
      .productlist-main .section-head{align-items:flex-start;flex-direction:column;gap:8px}
      .productlist-main .catalog-toolbar{align-items:flex-start;flex-direction:column;gap:4px}
      .productlist-main .product-grid{grid-template-columns:1fr}
      .productlist-main .product-summary{min-height:auto}
      .productlist-main .catalog-note{grid-template-columns:1fr;margin-top:38px}
      .footer-main{grid-template-columns:1fr;gap:28px;padding-top:42px}
      .footer-bottom{flex-direction:column;gap:7px}
    }
    @media (max-width:420px){
      .topbar-links{align-items:flex-start;flex-direction:column;gap:0}
      .productlist-main .product-bottom{align-items:flex-start;flex-direction:column}
      .productlist-main .product-cta{width:100%;justify-content:center}
    }