.px-product-summary .px-product-pairings{padding:16px 0;margin:16px 0 0;border-top:1px solid #dfe7f0}
.px-product-pairings summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:40px;list-style:none;cursor:pointer}
.px-product-pairings summary::-webkit-details-marker{display:none}
.printx-unified .px-product-summary .px-product-pairings h2{flex:1;min-width:0;margin:0;padding:0!important;border-left:0!important;font-size:15px;line-height:1.4}
.px-product-pairings h2>span{display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:5px;padding:0 5px;border-radius:12px;background:#edf2f8;color:#607089;font-size:11px;vertical-align:middle}
.px-product-pairings .px-pairing-chevron{display:grid;place-items:center;flex:none;width:18px;height:18px;line-height:1;overflow:hidden}
.px-product-pairings .px-pairing-chevron svg{transition:transform .15s}
.px-product-pairings details[open] .px-pairing-chevron svg{transform:rotate(180deg)}
.px-product-summary .px-product-pairings .px-pairings-list{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;width:100%;max-width:none;margin-top:10px}
.px-product-summary .px-product-pairings .px-pairing-item{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px;border:1px solid #e1e8f1;border-radius:7px;background:#fff;text-decoration:none;transition:border-color .15s}
.px-product-summary .px-product-pairings .px-pairing-item:hover{border-color:#a8b8d1;background:#fafcff}
.px-product-summary .px-product-pairings .px-pairing-image{grid-column:auto;grid-row:auto;width:56px;height:56px;aspect-ratio:1;border-radius:5px}
.px-product-summary .px-product-pairings .px-pairing-image img{width:100%;height:100%;object-fit:contain}
.px-product-pairings .px-pairing-copy{min-width:0}
.px-product-pairings .px-pairing-copy strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:13px;line-height:1.4;font-weight:650}
.px-product-pairings .px-pairing-copy small{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin-top:4px;color:#718096;font-size:11px;line-height:1.4}
.px-product-summary .px-product-pairings .px-pairing-action{grid-column:auto;align-self:center;margin:0;padding:0;font-size:11px;white-space:nowrap}
.px-product-pairings .px-pairing-item.is-added{background:#f0f8f3;border-color:#b7d9c3}
.px-product-pairings :is(a,summary):focus-visible{outline:2px solid #008a91;outline-offset:2px;border-radius:5px}
.px-pairing-dialog{width:min(980px,calc(100% - 32px));height:min(780px,calc(100dvh - 40px));max-width:none;max-height:none;padding:0;border:0;border-radius:12px;background:#fff;color:#192c5f;overflow:hidden;box-shadow:0 24px 70px #101f4933}
.px-pairing-dialog[open]{display:flex;flex-direction:column}
.px-pairing-dialog::backdrop{background:#101f497a;backdrop-filter:blur(2px)}
.px-pairing-dialog-head{display:flex;align-items:center;gap:12px;flex:none;padding:10px 14px 10px 20px;border-bottom:1px solid #e1e8f1}
.px-pairing-dialog .px-pairing-dialog-head h2{flex:1;min-width:0;margin:0;padding:0;border:0;color:#192c5f;font-size:17px;line-height:1.4}
.px-pairing-dialog-head>a{display:flex;align-items:center;min-height:40px;color:#607089;font-size:12px;white-space:nowrap}
.px-pairing-dialog-head>button{display:grid;place-items:center;flex:none;width:40px;height:40px;min-height:40px;margin:0;padding:0;border:0;border-radius:6px;background:#f1f5fa;color:#192c5f;font-size:24px;line-height:1}
.px-pairing-dialog-body{position:relative;flex:1;min-height:0;overflow:hidden}
.px-pairing-frame-slot{position:relative;display:block;width:100%;height:100%;background:#fff;transition:opacity .12s ease}
.px-pairing-frame-slot iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0;margin:0;background:#fff;opacity:0;visibility:hidden;pointer-events:none}
.px-pairing-frame-slot iframe.is-current{opacity:1;visibility:visible;pointer-events:auto}
.px-pairing-dialog.is-switching .px-pairing-frame-slot{opacity:.45;pointer-events:none}
.px-pairing-dialog.is-switching .px-pairing-loading{inset:12px 16px auto;padding:12px 16px;border:1px solid #dae4f0;border-radius:6px;box-shadow:0 4px 16px #192c5f12;font-size:12px}
.px-pairing-loading{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;background:#fff;text-align:center;font-size:14px;color:#718096}
.px-pairing-loading button{min-height:40px;padding:8px 16px;border:1px solid #cbd8e6;border-radius:6px;background:#fff;color:#192c5f}
.px-pairing-dialog [hidden]{display:none!important}
.px-pairing-dialog-footer{flex:none;display:flex;align-items:center;gap:12px;padding:10px 20px;border-top:1px solid #e1e8f1;background:#f8faff}
.px-pairing-dialog-footer>span{flex:none;font-size:11px;color:#718096}
.px-pairing-dialog-footer>div{display:flex;gap:8px;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;padding:3px 0}
.px-pairing-dialog-footer button{display:grid;grid-template-columns:36px minmax(0,1fr);align-items:center;gap:8px;flex:0 0 200px;max-width:220px;min-height:52px;margin:0;padding:6px 8px;border:1px solid #dce5f0;border-radius:6px;background:#fff;color:#192c5f;font-size:11px;line-height:1.4;text-align:left;white-space:normal}
.px-pairing-dialog-footer button>img{display:block;width:36px;height:36px;border-radius:4px;object-fit:contain;background:#f2f5f8}
.px-pairing-dialog-footer button>span{min-width:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.px-pairing-dialog-footer button[aria-pressed=true]{background:#edf2fa;border-color:#899fc3;box-shadow:inset 0 0 0 1px #899fc3}
.px-pairing-dialog-footer button:focus-visible{outline:2px solid #008a91;outline-offset:-2px}
html.px-pairing-open{overflow:hidden}
html.px-pairing-open body :is(.printx-floating-contact.px-support-hub,.zalo-chat-widget,.printx-zalo-pulse,.px-product-mobile-order){display:none!important}
html.px-pairing-preview-root{background:#fff!important}
body.px-pairing-preview{margin:0!important;padding:0!important;min-height:100vh;overflow-x:hidden;background:#fff}
body.px-pairing-preview .px-pairing-preview-page{width:100%;padding:20px!important;margin:0;box-sizing:border-box;background:#fff}
.px-pairing-preview-grid{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(0,1.2fr);gap:24px;align-items:start}
.px-pairing-preview-gallery{position:sticky;top:20px;min-width:0}
.px-pairing-preview-photo{display:grid;place-items:center;aspect-ratio:4/3;padding:8px;border-radius:7px;background:#f3f6f8;overflow:hidden}
.px-pairing-preview-photo img{display:block;width:100%;height:100%;min-height:0;max-height:350px;object-fit:contain}
.px-pairing-preview-gallery[aria-busy=true] .px-pairing-preview-photo{opacity:.7}
.px-pairing-preview-thumbs{display:flex;gap:8px;max-width:100%;margin-top:10px;padding:3px 2px 7px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin}
body.px-pairing-preview .px-pairing-preview-thumbs button{display:grid;place-items:center;flex:0 0 56px;width:56px;height:56px;min-height:0;margin:0;padding:3px;border:1px solid #d7e1ed;border-radius:5px;background:#fff;box-shadow:none;line-height:1;overflow:hidden}
.px-pairing-preview-thumbs button img{display:block;width:100%;height:100%;object-fit:contain}
body.px-pairing-preview .px-pairing-preview-thumbs button[aria-pressed=true]{border-color:#192c5f;box-shadow:inset 0 0 0 1px #192c5f;background:#f0f3f9}
body.px-pairing-preview .px-pairing-preview-thumbs button:hover{border-color:#192c5f}
body.px-pairing-preview .px-pairing-preview-thumbs button:focus-visible{outline:2px solid #008a91;outline-offset:1px}
body.px-pairing-preview .px-product-summary{min-width:0;max-height:none!important;overflow:visible!important;padding:0!important}
body.px-pairing-preview .px-product-summary h1{font-size:22px!important;line-height:1.35;margin:0 0 12px}
body.px-pairing-preview .px-product-order{padding:12px 0 0;margin:0;border:0}
body.px-pairing-preview .px-product-order h2{padding:0!important;border:0!important;font-size:16px}
body.px-pairing-preview .px-product-key-specs{margin-bottom:12px}
body.px-pairing-preview .px-product-key-specs>div{padding:7px 0}
body.px-pairing-preview :is(.printx-quick-order-button,[data-printx-quick-order],.px-product-mobile-order,.printx-floating-contact.px-support-hub,.zalo-chat-widget,.scroll-to-bullets,#wpadminbar,#main-menu){display:none!important}
body.printx-unified.px-pairing-preview .px-product-page .px-product-cart .single_add_to_cart_button{display:inline-flex!important;align-items:center;justify-content:center;min-height:44px!important;max-width:100%;font-size:13px;font-weight:700;background:#192c5f!important;background-image:none!important;border:1px solid #192c5f!important;color:#fff!important;opacity:1!important;box-shadow:none!important;transform:none!important}
body.printx-unified.px-pairing-preview .px-product-page .px-product-cart .single_add_to_cart_button:not(.disabled):not(.wc-variation-selection-needed):not(:disabled):hover{background:#142343!important;border-color:#142343!important}
body.printx-unified.px-pairing-preview .px-product-page .px-product-cart .single_add_to_cart_button:is(.disabled,.wc-variation-selection-needed,:disabled){background:#e7ecf4!important;border-color:#b6c3d7!important;color:#52627a!important;cursor:not-allowed!important}
body.printx-unified.px-pairing-preview .px-product-page .px-product-cart .single_add_to_cart_button:focus-visible{outline:2px solid #008a91;outline-offset:3px}
.px-pairing-cart-status{margin-top:12px;color:#087f72;font-size:13px;line-height:1.5}
.px-pairing-cart-status.is-error{color:#b43c32}
.px-pairing-cart-status:empty{display:none}
body.px-pairing-preview .px-pairing-return{margin:10px 0 0;padding:8px 0;border:0;background:transparent;color:#192c5f;font-size:12px;text-transform:none}
.px-pairing-return[hidden]{display:none!important}
@media(max-width:600px){
 .px-pairing-dialog{width:100%;height:100vh;height:100dvh;margin:0;border-radius:0}
 .px-pairing-dialog-head{gap:8px;padding:8px 10px 8px 14px;padding-top:calc(8px + env(safe-area-inset-top))}
 .px-pairing-dialog .px-pairing-dialog-head h2{font-size:15px}
 .px-pairing-dialog-head>a{font-size:0}
 .px-pairing-dialog-head>a::after{content:'Mở trang ↗';font-size:11px}
 .px-pairing-dialog-footer{padding:8px 12px calc(8px + env(safe-area-inset-bottom));flex-direction:column;align-items:stretch;gap:6px}
 .px-pairing-dialog-footer>div{width:100%}
 .px-pairing-dialog-footer button{flex-basis:176px}
 body.px-pairing-preview .px-pairing-preview-page{padding:16px!important}
 .px-pairing-preview-grid{grid-template-columns:minmax(0,1fr);gap:16px}
 .px-pairing-preview-gallery{position:static;width:min(100%,240px);margin:auto}
 .px-pairing-preview-photo{padding:4px}
 .px-pairing-preview-photo img{max-height:180px}
 body.px-pairing-preview .px-pairing-preview-thumbs button{flex-basis:48px;width:48px;height:48px}
 body.px-pairing-preview .px-product-summary h1{font-size:19px}
}
@media(max-width:380px){.px-product-summary .px-product-pairings .px-pairing-item{grid-template-columns:48px minmax(0,1fr) 16px;gap:8px}.px-product-summary .px-product-pairings .px-pairing-image{width:48px;height:48px}.px-pairing-action-text{display:none}}
@media(prefers-reduced-motion:reduce){.px-product-pairings *,.px-pairing-frame-slot{transition:none!important}}