html,body{width:100%;overflow-x:hidden}body{font-family:"Noto Sans TC",sans-serif;margin:0;padding:0}nav.navbar{background-color:#ffb347}.navbar-nav .nav-link{color:#fff;margin:0 10px}.navbar-nav .nav-link:hover{color:#f80}.banner{background:url(../images/h_img.jpg) center/cover no-repeat;color:#fff;text-align:center;padding:300px 20px}.banner h1{font-size:3rem;font-weight:700}.product-card img{height:250px;object-fit:cover;border-radius:8px}footer{background:#ffb347;color:#fff;padding:20px 0;text-align:center}.cta-btn{font-size:1.2rem;padding:10px 30px}#backToTop{position:fixed;right:10px;top:50%;transform:translateY(-50%);z-index:999;border-radius:50%;padding:12px 15px;font-size:20px;display:none;color:#000;background-color:#ffc107;border-color:#ffc107;opacity:.5}.table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}tbody,td,tfoot,th,thead,tr{width:100%}input,select,textarea{max-width:100%}@media (max-width:576px){.banner{padding:150px 15px}.banner h1{font-size:2rem}.banner p{font-size:1rem}}