/* Scoped storefront design — preserves existing Sintexx header, footer and website CSS. */
.sx-store{--sx-blue:#087db0;--sx-deep:#173c53;--sx-line:#e0e9ef;--sx-muted:#708798;color:var(--sx-deep);font-family:'Noto Sans TC',Arial,sans-serif}
.sx-store *{box-sizing:border-box}.sx-store [hidden]{display:none!important}
.sx-store-hero{text-align:center;padding:42px 24px 36px;margin-bottom:28px;background:linear-gradient(115deg,#e9f6fc 0%,#fff 85%);border:1px solid #e7f2f8;border-radius:12px}.sx-eyebrow{font-size:12px;color:#328cb8;letter-spacing:.17em;font-weight:700}.sx-store-hero h1{font-size:clamp(28px,4vw,38px);font-weight:800;color:var(--sx-deep);margin:9px 0}.sx-store-hero p{color:#647e8d;margin:0;font-size:15px}
.sx-tools{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;margin:18px 0}.sx-tabs{display:flex;flex-wrap:wrap;gap:8px}.sx-store .sx-tab{background:#eff5f9!important;color:#355b70!important;border:1px solid transparent;border-radius:25px;padding:9px 17px;font-size:14px;line-height:1.4;box-shadow:none}.sx-store .sx-tab.is-active{color:white!important;background:var(--sx-blue)!important}.sx-store .sx-tab:focus-visible{outline:3px solid #9fd4eb;outline-offset:2px}.sx-sort-wrap{display:flex;align-items:center;gap:10px;font-size:13px}.sx-sort-wrap select{width:178px;padding:9px 12px;background:#fff;border:1px solid #d9e5eb;border-radius:8px;color:var(--sx-deep)}.sx-count{font-size:13px;color:#778a97;margin:14px 0 20px}
.sx-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.sx-product-card{background:white;border:1px solid var(--sx-line);border-radius:13px;overflow:hidden;box-shadow:0 7px 20px rgba(30,83,117,.045);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}.sx-product-card:hover{transform:translateY(-3px);box-shadow:0 12px 29px rgba(30,83,117,.1)}.sx-product-image{height:220px;position:relative;background:#f5f9fb;display:flex;align-items:center;justify-content:center;padding:22px}.sx-product-image img{display:block;width:100%;height:100%;object-fit:contain}.sx-product-image.sx-image-missing:after{content:'商品圖片準備中';color:#93a3af;font-size:14px}.sx-product-type{position:absolute;left:13px;top:13px;background:#fff;padding:4px 10px;border-radius:20px;font-size:12px;color:#287fa7;box-shadow:0 2px 8px #1234}.sx-product-detail{padding:18px 19px 20px;display:flex;flex-direction:column;flex:1}.sx-sku{color:#889ba6;font-size:12px;letter-spacing:.02em}.sx-product-detail h2{font-size:17px;line-height:1.5;margin:7px 0 6px;min-height:51px}.sx-desc{font-size:13px;line-height:1.65;color:#758994;min-height:37px;margin:0 0 15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sx-product-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;margin-bottom:16px}.sx-price{font-size:22px;color:#0876a7}.sx-stock{font-size:12px;white-space:nowrap}.sx-stock.is-in{color:#29875e}.sx-stock.is-out{color:#9d6e53}.sx-buy-form{display:flex;align-items:center;gap:9px}.sx-buy-form label{font-size:12px;white-space:nowrap}.sx-store input[type=number]{height:41px;width:62px;text-align:center;border:1px solid #d4e2e9;border-radius:6px;padding:5px;font-size:14px}.sx-store .sx-buy-form button,.sx-cta{display:inline-flex;justify-content:center;align-items:center;background:var(--sx-blue);color:white;text-decoration:none;border:none;border-radius:7px;font-size:14px;font-weight:700;padding:11px 14px;cursor:pointer}.sx-store .sx-buy-form button{flex:1;white-space:nowrap}.sx-store button:disabled{opacity:.45;cursor:not-allowed}.sx-cta:hover{background:#07688e;color:white}.sx-empty{text-align:center;padding:65px 16px;border:1px dashed #c9dce6;border-radius:12px;background:#f8fbfc}.sx-empty h2{font-size:22px}.sx-empty p{color:var(--sx-muted)}
.sx-cart-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(275px,1fr);align-items:start;gap:23px}.sx-cart-main,.sx-order-summary{border:1px solid var(--sx-line);border-radius:12px;background:#fff;padding:23px}.sx-cart-list-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--sx-line);padding-bottom:14px}.sx-cart-list-head h2,.sx-order-summary h2{font-size:21px;margin:0}.sx-cart-list-head h2 span{font-size:12px;color:#789}.sx-cart-item{display:grid;grid-template-columns:105px minmax(0,1fr) auto;gap:17px;align-items:center;border-bottom:1px solid var(--sx-line);padding:19px 0}.sx-cart-thumb{width:100px;height:100px;border-radius:9px;background:#f5f9fb;padding:8px}.sx-cart-thumb img{width:100%;height:100%;object-fit:contain}.sx-cart-info h3{font-size:16px;line-height:1.5;margin:3px 0 7px}.sx-cart-unit{font-size:13px;color:#65808f}.sx-cart-controls,.sx-cart-controls form{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.sx-cart-controls{margin-top:12px}.sx-cart-controls label{font-size:12px}.sx-store .sx-cart-controls input{height:33px;width:65px}.sx-store .sx-small-btn{padding:6px 11px;border-radius:6px;font-size:12px}.sx-store .sx-link-button{padding:3px;background:transparent;color:#718595;border:0;font-size:12px;cursor:pointer}.sx-store .sx-link-button:hover{color:#c55454}.sx-cart-subtotal{white-space:nowrap;text-align:right}.sx-cart-subtotal span{font-size:11px;color:#789;display:block}.sx-cart-subtotal strong{font-size:18px;color:#177eac}.sx-continue{display:inline-block;margin-top:18px;text-decoration:none;font-weight:700;font-size:14px}.sx-order-summary{position:sticky;top:105px}.sx-order-summary h2{border-bottom:1px solid var(--sx-line);padding-bottom:18px;margin-bottom:17px}.sx-summary-line,.sx-summary-total{display:flex;justify-content:space-between;gap:14px;margin:14px 0;font-size:14px}.sx-summary-total{border-top:1px solid var(--sx-line);padding-top:20px;font-weight:700;font-size:18px}.sx-summary-total strong{font-size:23px;color:var(--sx-blue)}.sx-summary-note{font-size:12px;line-height:1.6;color:#798b95}.sx-checkout-btn{display:flex;width:100%;margin-top:18px}.sx-security{text-align:center;font-size:12px;color:#8b9ba6;margin-top:17px}.sx-cart-empty{padding:70px 16px}.sx-cart-empty .sx-cta{margin-top:12px}.sx-empty-icon{font-size:32px}
@media(max-width:1000px){.sx-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sx-cart-layout{grid-template-columns:1fr}.sx-order-summary{position:static}}
@media(max-width:610px){.sx-store-hero{padding:30px 16px}.sx-product-grid{grid-template-columns:1fr}.sx-product-image{height:230px}.sx-tools{align-items:stretch}.sx-sort-wrap{justify-content:space-between}.sx-cart-main,.sx-order-summary{padding:16px}.sx-cart-item{grid-template-columns:80px minmax(0,1fr);gap:12px}.sx-cart-thumb{width:78px;height:80px}.sx-cart-subtotal{grid-column:2;text-align:left}.sx-cart-subtotal span{display:inline;margin-right:10px}}