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28px;border:0;border-radius:12px;font-size:18px;font-weight:700;cursor:pointer}.order-cancel{color:#2563eb;background:transparent}.order-confirm{color:#fff;background:#2563eb}.order-confirm:disabled{cursor:not-allowed;opacity:.6}.qr-preview-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:14;display:flex;justify-content:center;align-items:center;padding:20px;background:#0f172aad}.qr-preview-modal{position:relative;width:min(100%,520px);padding:20px;border-radius:20px;background:#fff;box-shadow:0 30px 70px #0f172a42}.qr-preview-close{position:absolute;top:10px;right:12px;z-index:1;border:0;color:#475569;background:transparent;font-size:30px;cursor:pointer}.qr-preview-image{display:block;width:100%;height:auto;border-radius:14px}.checkout-shell{min-height:100vh;padding:32px 20px 60px;background:#f3f5f9}.checkout-topbar{display:flex;justify-content:space-between;align-items:center;width:min(1260px,calc(100% - 40px));margin:0 auto 22px}.checkout-brand{color:#3763ff;font-size:20px;font-weight:800}.checkout-query{padding:12px 28px;border:0;border-radius:999px;color:#fff;background:linear-gradient(180deg,#4e7bff,#2f64f8);box-shadow:0 14px 28px #2f64f838;font-weight:700;cursor:pointer}.checkout-card{width:min(1280px,calc(100% - 40px));min-height:760px;margin:0 auto;padding:46px 20px 60px;border-radius:22px;background:#fff;box-shadow:0 18px 36px #0f172a0a;text-align:center}.checkout-card h1{margin:0;color:#3a404c;font-size:24px}.checkout-card h1 span{color:#3466ff}.checkout-order-no{display:inline-flex;align-items:center;gap:18px;margin-top:34px;padding:14px 18px;border-radius:12px;background:#fafbfc;color:#9aa4b2;font-size:18px}.checkout-order-no button{border:0;color:#3466ff;background:transparent;font-weight:700;cursor:pointer}.checkout-product{margin:26px 0 0;color:#8f97a5;font-size:20px;font-weight:700}.checkout-product span{margin-left:18px}.checkout-divider{width:calc(100% + 40px);margin:28px -20px 32px;border-top:1px solid #edf1f6}.checkout-pay-label{display:inline-flex;align-items:center;gap:10px;margin:0 auto 16px;padding:12px 18px;border:2px solid #2d63ff;border-radius:12px;color:#2d63ff;background:#fff;font-size:22px;font-weight:700}.checkout-pay-label img{width:30px;height:30px;display:block;object-fit:contain}.checkout-pay-label span{line-height:1}.checkout-qr{display:block;width:230px;height:230px;margin:0 auto;padding:8px;border-radius:12px;background:#fff;box-shadow:0 8px 20px #0f172a14;object-fit:cover}.checkout-price{margin-top:28px;color:#3466ff;font-size:52px;font-weight:800}.checkout-price small{margin-left:8px;font-size:34px}.checkout-status{margin-top:34px;color:#a8b0bd;font-size:22px}.checkout-wait-tip{width:min(100%,520px);margin:18px auto 0;padding:16px 18px;border:1px solid #dbe8ff;border-radius:18px;background:#f4f8ff;text-align:left}.checkout-wait-tip strong{display:block;color:#2d63ff;font-size:16px}.checkout-wait-tip span{display:block;margin-top:8px;color:#5f6b84;font-size:14px;line-height:1.7}.checkout-empty{display:grid;place-items:center;min-height:420px;color:#94a3b8;font-size:20px;font-weight:600}.checkout-empty-error{color:#ef4444}.checkout-result-card{width:min(100%,520px);margin:0 auto;padding:28px 24px;border-radius:18px;background:linear-gradient(180deg,#f8fbff,#f3f7ff);box-shadow:inset 0 0 0 1px #dbeafe}.checkout-delivery-block{display:flex;flex-direction:column;align-items:center;gap:16px}.checkout-result-title{color:#334155;font-size:24px;font-weight:800}.checkout-card-password{width:100%;padding:18px 20px;border-radius:14px;color:#0f172a;background:#fff;box-shadow:inset 0 0 0 1px #dbeafe;font-size:20px;font-weight:800;letter-spacing:.04em;word-break:break-all}.checkout-result-button{min-width:160px;height:50px;border:0;border-radius:999px;color:#fff;background:linear-gradient(180deg,#4e7bff,#2f64f8);font-size:16px;font-weight:800;cursor:pointer}.checkout-delivery-qr{display:block;width:min(100%,260px);padding:10px;border-radius:16px;background:#fff;box-shadow:0 16px 30px #2f64f81f}.checkout-result-tip{margin:0;color:#64748b;font-size:16px;line-height:1.8}@media(max-width:960px){.shop-header-inner{grid-template-columns:1fr}.shop-tools{justify-content:flex-start}.product-grid,.service-row{grid-template-columns:1fr}}@media(max-width:720px){.landing-shell{padding:16px 14px 130px}.hero-panel{padding:36px 20px 32px}.actions,.stats{grid-template-columns:1fr}.eyebrow{font-size:16px}.subhead,.feature-list{font-size:15px}.category-item{width:100%;border-right:0;border-bottom:1px solid #e8edf5}.category-bar{top:8px}.product-card{flex-direction:column;align-items:flex-start}.product-action{opacity:1;transform:none;margin-left:0}.order-contact-row{grid-template-columns:1fr}.order-summary,.order-product,.order-actions,.order-bottom{align-items:flex-start;flex-direction:column}.order-modal{padding:14px 20px 24px}.payment-chip{min-width:180px;width:100%}.checkout-card,.checkout-topbar{width:calc(100% - 12px)}.checkout-order-no{flex-wrap:wrap;justify-content:center;font-size:16px}.checkout-price{font-size:42px}.checkout-status{font-size:18px}}