.v2-checkout{--v2-panel:#fff;--v2-ink:#0f172a;--v2-muted:#64748b;--v2-border:#e2e8f0;--v2-soft:#f8fafc;color:var(--v2-ink);max-width:1240px;margin:0 auto;padding-bottom:24px}
.dark .v2-checkout{--v2-panel:#0f172a;--v2-ink:#f1f5f9;--v2-muted:#94a3b8;--v2-border:#334155;--v2-soft:#1e293b}
.v2-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--v2-muted);margin-bottom:20px}.v2-breadcrumb a:hover{color:var(--brand-primary)}
.v2-checkout-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:24px;align-items:start}.v2-product-column{display:flex;flex-direction:column;gap:20px;min-width:0}
.v2-panel{background:var(--v2-panel);border:1px solid var(--v2-border);border-radius:16px;padding:20px;box-shadow:0 3px 15px #0f172a05;min-width:0}
.v2-product-image{display:block;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:12px;background:var(--v2-soft);margin-bottom:16px}.v2-product-title{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.v2-product-title h1{font-size:19px;font-weight:800;line-height:1.5;overflow-wrap:anywhere}.v2-code{color:#e11d48;background:#fff1f2;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:700}
.v2-summary{font-size:13px;line-height:1.8;color:var(--v2-muted);margin:12px 0}.v2-product-stats{display:flex;gap:10px;flex-wrap:wrap}.v2-product-stats span{background:var(--v2-soft);border:1px solid var(--v2-border);border-radius:20px;padding:6px 12px;font-size:12px;color:var(--v2-muted)}.v2-product-stats span:first-child{color:#e11d48}
.v2-description h2,.v2-packages h2{font-size:14px;font-weight:800;margin-bottom:14px}.v2-description h2{border-bottom:1px solid var(--v2-border);padding-bottom:14px}.v2-description{font-size:13px;line-height:1.9;overflow-wrap:anywhere}.v2-description ul{padding-left:20px;list-style:disc;margin:10px 0}.v2-description a{color:var(--brand-primary);text-decoration:underline}.v2-detail-image{width:100%;height:auto;border-radius:10px;margin-top:15px}.v2-packages{border-top:1px solid var(--v2-border);margin-top:18px;padding-top:18px}.v2-package-list{display:flex;flex-wrap:wrap;gap:8px}.v2-package{border:1px solid var(--v2-border);border-radius:8px;padding:8px 10px;font-size:12px;line-height:1.5}.v2-package:hover,.v2-package.is-active{border-color:var(--brand-primary);color:var(--brand-primary);background:var(--v2-soft)}
.v2-order-panel{position:sticky;top:88px;padding:20px}.v2-order-heading{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--v2-border);margin-bottom:18px}.v2-order-thumb{width:54px;height:54px;object-fit:cover;border-radius:9px;flex-shrink:0}.v2-order-heading h2{font-size:13px;font-weight:800;line-height:1.5;overflow-wrap:anywhere}.v2-order-heading p{font-size:11px;color:var(--v2-muted);margin:4px 0}.v2-unit-price{font-size:16px;color:#ef4444}.v2-order-heading del{font-size:11px;color:var(--v2-muted);margin-left:5px}
#v2-buy-form>label{display:block;font-size:12px;font-weight:700;margin:18px 0 8px}.v2-required{color:#ef4444}.v2-field-hint{font-size:11px;font-weight:400;color:var(--v2-muted);margin-top:6px}.v2-quantity-control{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--v2-border);border-radius:9px;padding:4px}.v2-quantity-control button{width:32px;height:32px;border:1px solid var(--v2-border);border-radius:7px;background:var(--v2-soft);font-weight:800}.v2-quantity-control input{min-width:0;width:100%;background:transparent;text-align:center;font-weight:800;font-size:14px;outline:none;appearance:textfield;-moz-appearance:textfield}.v2-quantity-control input::-webkit-inner-spin-button,.v2-quantity-control input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.v2-text-input{width:100%;background:var(--v2-panel);border:1px solid var(--v2-border);border-radius:9px;padding:11px;font-size:12px;color:var(--v2-ink)}.v2-text-input:focus{outline:2px solid var(--brand-primary);outline-offset:2px}
.v2-order-totals{border-top:1px solid var(--v2-border);margin-top:20px;padding-top:16px}.v2-order-totals>div{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--v2-muted)}.v2-order-totals .v2-total-row{margin-top:12px;color:var(--v2-ink);font-size:13px}.v2-total-row #v2-total{color:#ef4444;font-size:20px}.v2-discount{font-size:11px;color:#059669;margin-top:8px}.v2-balance{background:var(--v2-soft);border:1px solid var(--v2-border);border-radius:8px;padding:11px;display:flex;justify-content:space-between;gap:8px;font-size:11px;margin-top:18px}.v2-balance a{color:var(--brand-primary)}.v2-buy-button{display:block;width:100%;border:0;border-radius:10px;background:#ef292f;color:white;font-weight:800;font-size:14px;padding:14px;margin-top:15px;box-shadow:0 4px 10px #ef292f26}.v2-buy-button:hover{background:#dc2626}.v2-buy-button:disabled{opacity:.5;cursor:not-allowed}.v2-order-message{font-size:12px;line-height:1.6;color:#e11d48;margin-top:10px}.v2-checkout button:focus-visible,.v2-checkout a:focus-visible{outline:2px solid var(--brand-primary);outline-offset:3px}
@media(max-width:1050px){.v2-checkout-grid{grid-template-columns:minmax(0,1fr) 320px;gap:18px}.v2-panel{padding:16px}}
@media(max-width:780px){.v2-checkout-grid{grid-template-columns:minmax(0,1fr)}.v2-product-column{display:contents}.v2-order-panel{position:static;grid-row:2}.v2-description{grid-row:3}.v2-product-title h1{font-size:17px}}