:root{
      --theme:#0B3D91;
      --template-theme:{主题色};
      --theme-dark:#072963;
      --theme-soft:#eaf1fc;
      --ink:#172033;
      --muted:#647087;
      --line:#dfe5ef;
      --surface:#fff;
      --page:#f5f7fb;
      --radius:18px;
      --shadow:0 16px 42px rgba(24,38,68,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--page);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;line-height:1.65}
    body,button,input{font:inherit}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button{color:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .topbar{background:#111827;color:#d9e1ed;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:20px}
    .topbar a:hover{color:#fff}
    .header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .header-inner{min-height:76px;display:flex;align-items:center;gap:25px}
    .logo{display:flex;align-items:center;gap:10px;min-width:max-content;color:var(--theme);font-size:19px;font-weight:800}
    .logo img{width:42px;height:42px;object-fit:contain}
    .main-nav{margin-left:auto;height:76px}
    .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:center}
    .nav-link{display:flex;align-items:center;height:100%;padding:0 12px;font-size:15px;font-weight:650;white-space:nowrap}
    .nav-link:hover{color:var(--theme)}
    .has-arrow::after{content:"";width:6px;height:6px;margin:0 0 4px 8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
    .mega-menu,.dropdown-panel{position:absolute;top:calc(100% - 2px);right:0;z-index:1100;width:680px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:0 0 18px 18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s ease}
    .dropdown-panel{left:0;right:auto;width:310px;padding:14px}
    .nav-item:hover>.mega-menu,.nav-item:hover>.dropdown-panel,.nav-item:focus-within>.mega-menu,.nav-item:focus-within>.dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-heading{margin:0 0 12px;color:#33415c;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
    .mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
    .mega-card{min-width:0;display:flex;align-items:center;gap:10px;padding:10px;border:1px solid #edf0f5;border-radius:12px;transition:.2s ease}
    .mega-card:hover{border-color:#b8cbed;background:var(--theme-soft);transform:translateY(-1px)}
    .mega-card img{width:42px;height:42px;flex:0 0 42px;border-radius:10px;object-fit:cover;background:#edf2f8}
    .mega-card>span{min-width:0;display:flex;flex-direction:column}
    .mega-card strong,.mega-card span span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .mega-card strong{font-size:14px}
    .mega-card span span{color:var(--muted);font-size:12px}
    .mega-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
    .mega-links a,.dropdown-list a{display:block;padding:9px 11px;border-radius:9px;font-size:14px}
    .mega-links a:hover,.dropdown-list a:hover{background:var(--theme-soft);color:var(--theme)}
    .mega-footer{display:block;margin-top:16px;padding-top:13px;border-top:1px solid var(--line);color:var(--theme);font-size:14px;font-weight:750}
    .header-btns{display:flex;align-items:center;gap:9px}
    .member-btn{display:flex;align-items:center}
    .open-btn{padding:10px 17px;border-radius:10px;background:var(--theme);color:#fff;font-weight:750;box-shadow:0 8px 18px rgba(11,61,145,.22)}
    .open-btn:hover{background:var(--theme-dark)}
    .hamburger{display:none;width:42px;height:42px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
    .hamburger span{display:block;height:2px;margin:4px 0;background:#202a3d;transition:.2s}
    .hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
    .drawer-overlay{position:fixed;inset:0;z-index:1190;background:rgba(7,14,27,.58);opacity:0;visibility:hidden;transition:.25s}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;top:0;right:0;z-index:1200;width:min(390px,90vw);height:100%;overflow-y:auto;background:#fff;box-shadow:-20px 0 55px rgba(0,0,0,.2);transform:translateX(105%);transition:.28s ease}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:10px;padding:18px;background:#fff;border-bottom:1px solid var(--line)}
    .drawer-head>a{padding:8px 13px;border-radius:9px;background:var(--theme);color:#fff;font-weight:700}
    .drawer-close{width:36px;height:36px;border:0;background:#eef2f7;border-radius:9px;font-size:25px;line-height:1;cursor:pointer}
    .drawer-menu{padding:12px 18px 30px}
    .drawer-link,.drawer-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 5px;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;font-weight:750;cursor:pointer}
    .drawer-toggle::after{content:"+";font-size:20px;font-weight:400}
    .drawer-toggle.active::after{content:"−"}
    .drawer-submenu{display:none;padding:7px 0 10px 15px;border-bottom:1px solid var(--line)}
    .drawer-submenu.open{display:block}
    .drawer-submenu a{display:block;padding:8px;color:var(--muted);font-size:14px}
    .drawer-submenu a:hover{color:var(--theme)}
    .footer{margin-top:80px;padding:58px 0 22px;background:#101827;color:#cbd3df}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:40px}
    .footer h3{margin:0 0 14px;color:#fff;font-size:15px}
    .footer strong{color:#fff;font-size:21px}
    .footer p{margin:12px 0;color:#aeb9ca;font-size:14px}
    .footer-grid>div>a,.footer-grid>div>span{display:block;margin:8px 0;color:#cbd3df;font-size:14px}
    .footer-grid a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#929fb3;font-size:13px}
    .productlist-main{min-width:0}
    .productlist-main .product-hero{position:relative;overflow:hidden;padding:78px 0 66px;background:linear-gradient(135deg,#071d45 0%,#0B3D91 54%,#5e75ad 100%);color:#fff}
    .productlist-main .product-hero::before,.productlist-main .product-hero::after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}
    .productlist-main .product-hero::before{width:360px;height:360px;right:-90px;top:-170px;background:rgba(255,255,255,.09)}
    .productlist-main .product-hero::after{width:280px;height:280px;left:-120px;bottom:-190px;background:rgba(162,193,255,.16)}
    .productlist-main .product-hero-inner{position:relative;z-index:1;max-width:780px}
    .productlist-main .eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:17px;padding:7px 12px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.1);font-size:13px;font-weight:750;letter-spacing:.06em}
    .productlist-main .product-hero h1{margin:0 0 15px;font-size:clamp(34px,5vw,58px);line-height:1.12}
    .productlist-main .product-hero p{max-width:680px;margin:0;color:rgba(255,255,255,.82);font-size:17px}
    .productlist-main .product-categories{position:relative;z-index:2;margin-top:-24px}
    .productlist-main .category-panel{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:15px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}
    .productlist-main .category-label{flex:0 0 auto;padding:9px 12px;color:#3b465b;font-size:14px;font-weight:800}
    .productlist-main .category-panel a{flex:0 0 auto;padding:9px 14px;border-radius:10px;background:#f2f5f9;color:#43506a;font-size:14px;font-weight:700;transition:.2s}
    .productlist-main .category-panel a:hover{background:var(--theme);color:#fff}
    .productlist-main .product-section{padding:58px 0 10px}
    .productlist-main .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:25px}
    .productlist-main .section-head h2{margin:0;font-size:29px;line-height:1.25}
    .productlist-main .section-head p{max-width:610px;margin:7px 0 0;color:var(--muted)}
    .productlist-main .section-mark{color:var(--theme);font-size:13px;font-weight:800;letter-spacing:.08em}
    .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;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 27px rgba(27,41,69,.06);transition:.25s ease}
    .productlist-main .product-card:hover{transform:translateY(-5px);border-color:#b7c8e7;box-shadow:var(--shadow)}
    .productlist-main .product-image{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(145deg,#edf2f9,#dfe8f5)}
    .productlist-main .product-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
    .productlist-main .product-card:hover .product-image img{transform:scale(1.045)}
    .productlist-main .product-badge{position:absolute;left:14px;top:14px;padding:6px 10px;border-radius:999px;background:rgba(7,20,43,.79);color:#fff;font-size:12px;font-weight:750;backdrop-filter:blur(8px)}
    .productlist-main .product-body{min-width:0;padding:20px}
    .productlist-main .product-body h3{margin:0 0 10px;font-size:20px;line-height:1.35}
    .productlist-main .product-body h3 a:hover{color:var(--theme)}
    .productlist-main .product-summary{display:-webkit-box;min-height:4.8em;margin:0 0 16px;overflow:hidden;color:var(--muted);font-size:14px;-webkit-box-orient:vertical;-webkit-line-clamp:3}
    .productlist-main .product-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid #edf0f5;color:#7a8497;font-size:13px}
    .productlist-main .product-price{color:var(--theme);font-weight:800}
    .productlist-main .product-action{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--theme);font-size:14px;font-weight:800}
    .productlist-main .product-action::after{content:"→";transition:transform .2s}
    .productlist-main .product-action:hover::after{transform:translateX(4px)}
    .productlist-main .pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:44px 0 0}
    .productlist-main .pagination a{min-width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:#4c5870;font-weight:700}
    .productlist-main .pagination a:hover,.productlist-main .pagination a.active,.productlist-main .pagination a.current{border-color:var(--theme);background:var(--theme);color:#fff}
    .productlist-main .product-guide{margin-top:62px}
    .productlist-main .guide-panel{display:grid;grid-template-columns:1.15fr 1fr;gap:35px;padding:38px;border-radius:22px;background:#eaf1fc;border:1px solid #cfdbef}
    .productlist-main .guide-panel h2{margin:0 0 10px;font-size:27px}
    .productlist-main .guide-panel p{margin:0;color:#56647a}
    .productlist-main .guide-points{display:grid;gap:11px}
    .productlist-main .guide-point{display:flex;gap:11px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.74)}
    .productlist-main .guide-point span{width:25px;height:25px;flex:0 0 25px;display:grid;place-items:center;border-radius:50%;background:var(--theme);color:#fff;font-size:12px;font-weight:800}
    @media (max-width:1080px){
      .main-nav{display:none}
      .hamburger{display:block}
      .header-inner{min-height:68px}
      .header-btns{margin-left:auto}
      .productlist-main .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:760px){
      .container{width:min(100% - 28px,1180px)}
      .topbar-inner{min-height:42px}
      .topbar-contact a:first-child{display:none}
      .logo span{display:none}
      .header-btns .open-btn{display:none}
      .productlist-main .product-hero{padding:58px 0 52px}
      .productlist-main .product-hero p{font-size:15px}
      .productlist-main .product-categories{margin-top:-18px}
      .productlist-main .product-section{padding-top:45px}
      .productlist-main .section-head{display:block}
      .productlist-main .product-grid{grid-template-columns:1fr}
      .productlist-main .guide-panel{grid-template-columns:1fr;padding:25px}
      .footer{margin-top:60px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width:500px){
      .topbar-contact{display:none}
      .header-btns{gap:6px}
      .member-btn{font-size:13px}
      .productlist-main .product-hero h1{font-size:35px}
      .footer-grid{grid-template-columns:1fr}
    }