:root{--theme:#0B3D91;--ink:#172033;--muted:#687386;--line:#e4e9f0;--soft:#f5f7fb;--white:#fff;--accent:#16a085}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#f7f9fc;font-family:Inter,"Noto Sans TC","PingFang HK","Microsoft JhengHei",sans-serif;line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button{font:inherit}
    .container{width:min(1180px,calc(100% - 40px));margin:auto}
    .topbar{background:#101827;color:#cdd6e3;font-size:13px}
    .topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .topbar-contact{display:flex;gap:20px}.topbar a:hover{color:#fff}
    .header{position:relative;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
    .header-inner{min-height:78px;display:flex;align-items:center;gap:30px}
    .logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;white-space:nowrap;color:#101827}
    .logo img{width:34px;height:34px;object-fit:contain}
    .main-nav{margin-left:auto}
    .nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
    .nav-item{position:relative}.nav-link{display:block;padding:27px 13px;font-size:14px;font-weight:700}
    .nav-link:hover{color:var(--theme)}
    .has-arrow:after{content:"⌄";font-size:12px;margin-left:6px;color:#8b95a5}
    .dropdown-panel,.mega-menu{position:absolute;top:calc(100% - 1px);left:50%;transform:translateX(-50%) translateY(8px);width:310px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:0 18px 40px rgba(16,24,39,.14);opacity:0;visibility:hidden;transition:.2s;z-index:30}
    .mega-menu-wide{width:720px}
    .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;transform:translateX(-50%) translateY(0)}
    .dropdown-title,.mega-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-start;margin-bottom:15px}
    .dropdown-title span,.mega-head strong{font-size:15px}.dropdown-title a,.mega-head span{font-size:12px;color:var(--theme)}
    .dropdown-article{display:grid;grid-template-columns:58px 1fr;gap:10px;align-items:center;padding:9px 0;border-top:1px solid var(--line);font-size:13px}
    .dropdown-article img{width:58px;height:42px;object-fit:cover;border-radius:6px}
    .mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .mega-card{border:1px solid var(--line);border-radius:9px;padding:10px;background:#fff;font-size:12px;transition:.2s}
    .mega-card:hover{border-color:var(--theme);transform:translateY(-2px)}
    .mega-card-top{display:flex;gap:8px;align-items:center}.mega-card-top img{width:28px;height:28px;object-fit:contain}
    .mega-card p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.45}
    .broker-rating,.mega-duration{display:block;color:var(--accent);font-size:11px}
    .mega-stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;color:var(--muted);font-size:10px}
    .mega-video>img,.mega-product>img{height:62px;width:100%;object-fit:cover;border-radius:6px;margin-bottom:7px}
    .mega-categories{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
    .mega-categories a{padding:4px 9px;background:var(--soft);border-radius:20px;color:var(--theme);font-size:11px}
    .mega-footer{display:block;margin-top:16px;padding-top:13px;border-top:1px solid var(--line);color:var(--theme);font-size:13px;font-weight:700}
    .header-btns{display:flex;align-items:center;gap:12px}.account-entry{font-size:13px;color:var(--theme);font-weight:700}
    .open-account{background:var(--theme);color:#fff;padding:9px 15px;border-radius:7px;font-size:13px;font-weight:700}
    .hamburger{display:none;border:0;background:transparent;padding:7px;cursor:pointer}.hamburger span{display:block;width:23px;height:2px;background:#172033;margin:5px 0;transition:.2s}
    .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;background:rgba(8,15,28,.52);opacity:0;visibility:hidden;transition:.25s;z-index:40}
    .drawer-overlay.open{opacity:1;visibility:visible}
    .mobile-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100vh;background:#fff;z-index:41;transform:translateX(100%);transition:.25s;overflow:auto}
    .mobile-drawer.open{transform:translateX(0)}
    .drawer-head{display:flex;align-items:center;gap:14px;padding:20px;border-bottom:1px solid var(--line);font-weight:700}
    .drawer-head>a{margin-left:auto;color:var(--theme)}.drawer-close{border:0;background:transparent;font-size:28px;cursor:pointer;color:var(--muted)}
    .drawer-menu{padding:10px 20px}.drawer-link,.drawer-toggle{display:block;width:100%;padding:14px 0;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;font-weight:700;cursor:pointer}
    .drawer-toggle:after{content:"+";float:right;color:var(--theme)}.drawer-toggle.active:after{content:"−"}
    .drawer-submenu{display:none;padding:5px 0 8px 14px}.drawer-submenu.open{display:block}.drawer-submenu a{display:block;padding:8px 0;color:var(--muted);font-size:14px}
    .footer{background:#101827;color:#cbd5e1;margin-top:70px}.footer-main{padding:54px 0 42px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:42px}
    .footer .logo{color:#fff;margin-bottom:18px}.footer .logo img{filter:brightness(0) invert(1)}
    .footer-brand p{max-width:390px;color:#9eabbc;font-size:13px;margin:0 0 17px}.footer-contact{display:grid;gap:5px;font-size:13px}.footer-social{margin-top:14px;color:#9eabbc}
    .footer h3{color:#fff;font-size:14px;margin:4px 0 15px}.footer-links{display:grid;gap:8px;font-size:13px;color:#9eabbc}.footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid #263246;padding:17px 0;font-size:12px;color:#8794a6}.footer-bottom-inner{display:flex;justify-content:space-between;gap:15px}
    .productlist-main{padding:60px 0 10px}.page-heading{text-align:center;max-width:720px;margin:0 auto 35px}.eyebrow{display:inline-block;color:var(--theme);background:#eaf0fb;border-radius:30px;padding:5px 13px;font-size:12px;font-weight:800;letter-spacing:.08em}.page-heading h1{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:14px 0 12px;color:#101827}.page-heading p{margin:0;color:var(--muted);font-size:15px}
    .category-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:0 auto 30px}.category-bar a{background:#fff;border:1px solid var(--line);border-radius:25px;padding:8px 16px;color:var(--muted);font-size:13px}.category-bar a:hover,.category-bar a.active{background:var(--theme);border-color:var(--theme);color:#fff}
    .product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 25px rgba(24,42,70,.05);transition:.2s}.product-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px rgba(24,42,70,.11)}
    .product-cover{height:190px;background:#edf2f8;overflow:hidden}.product-cover img{width:100%;height:100%;object-fit:cover}.product-body{padding:20px;display:flex;flex:1;flex-direction:column}.product-body h2{font-size:19px;line-height:1.35;margin:0 0 10px}.product-summary{color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-meta{display:flex;justify-content:space-between;gap:10px;padding-top:13px;border-top:1px solid var(--line);color:#8994a4;font-size:12px;margin-top:auto}.product-meta span:last-child{color:var(--theme)}.product-cta{display:inline-flex;margin-top:16px;color:var(--theme);font-size:13px;font-weight:800}.pagination{display:flex;justify-content:center;gap:8px;margin:38px 0 10px;flex-wrap:wrap}.pagination a{min-width:36px;text-align:center;padding:7px 11px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13px}.pagination a.active,.pagination a:hover{background:var(--theme);color:#fff;border-color:var(--theme)}
    @media(max-width:1120px){.main-nav{display:none}.hamburger{display:block}.header-btns{margin-left:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:700px){.container{width:min(100% - 28px,1180px)}.topbar-inner{padding:8px 0;align-items:flex-start;flex-direction:column;gap:3px}.topbar-contact{gap:12px}.header-inner{min-height:66px}.account-entry{display:none}.open-account{padding:8px 11px}.mega-grid{grid-template-columns:1fr 1fr}.mega-menu-wide{width:min(92vw,720px)}.productlist-main{padding-top:38px}.product-grid{grid-template-columns:1fr}.product-cover{height:210px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom-inner{align-items:flex-start;flex-direction:column}}