.oppo-commerce { --commerce-gap: 20px; color: var(--oppo-text); font-family: var(--oppo-font); }
.oppo-commerce [hidden] { display: none !important; }
.oppo-commerce .oppo-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.oppo-commerce .oppo-stack { display: grid; gap: 16px; }
.oppo-commerce .oppo-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.oppo-commerce small { display: block; color: var(--oppo-muted); font-size: 12px; line-height: 1.5; }
.oppo-commerce p { color: var(--oppo-muted); font-size: 14px; line-height: 1.6; }
.oppo-commerce h4 { font-size: 20px; font-weight: 500; margin: 12px 0; letter-spacing: -.025em; }
.oppo-commerce fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.oppo-commerce summary { cursor: pointer; font-size: 14px; padding-block: 12px; }
.oppo-commerce input[type="range"] { width: 100%; accent-color: var(--oppo-green-dark); }
.oppo-commerce form [role="status"] { margin: 0; min-height: 20px; font-size: 12px; }
.oppo-library { max-width: 1536px; padding: 0 24px 80px; margin: auto; }
.oppo-library-intro { padding-block: 28px 24px; border-bottom: 1px solid var(--oppo-gray-200); display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px 48px; }
.oppo-library-intro > p, .oppo-library-intro > h1 { grid-column: 1; }
.oppo-library-kicker { letter-spacing: .14em; font-size: 11px !important; }
.oppo-library-intro h1 { font-size: 36px; font-weight: 500; line-height: 1.15; letter-spacing: -.035em; margin: 0; }
.oppo-library-intro > p { max-width: 800px; font-size: 14px; margin: 0; }
.oppo-library-stats { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 0; grid-column: 2; grid-row: 1 / 4; align-self: center; }
.oppo-library-stats > strong { font-size: 28px; font-weight: 500; letter-spacing: -.025em; }
.oppo-library-stats small { font-size: 13px; letter-spacing: 0; margin-top: 4px; }
.oppo-library-layout { display: grid; grid-template-columns: 216px minmax(0,1fr); gap: 32px; padding-top: 24px; }
.oppo-library-sidebar { position: sticky; top: 104px; align-self: start; display: grid; gap: 16px; max-height: calc(100dvh - 128px); overflow-y: auto; }
.oppo-library-sidebar > strong { font-size: 14px; font-weight: 500; }
.oppo-library-sidebar > a { color: var(--oppo-muted); font-size: 13px; text-decoration: none; }
.oppo-library-nav { display: grid; gap: 3px; }
.oppo-library-nav button { min-height: 44px; display: flex; justify-content: space-between; gap: 12px; align-items: center; text-align: left; border: 0; background: white; padding: 12px 16px; border-radius: 8px; color: var(--oppo-muted); font: 13px var(--oppo-font); cursor: pointer; }
.oppo-library-nav button[aria-pressed="true"] { background: black; color: white; }
.oppo-library-nav button:hover:not([aria-pressed="true"]) { background: var(--oppo-gray-100); }
.oppo-library-nav button span { font-size: 11px; }
.oppo-library-content { min-width: 0; }
.oppo-library-toolbar { display: grid; grid-template-columns: minmax(0,1fr) 216px auto; gap: 10px 16px; align-items: end; }
.oppo-library-toolbar .oppo-input { min-height: 44px; height: 44px; font-size: 14px; }
.oppo-library-toolbar .oppo-button { min-height: 44px; height: 44px; font-size: 14px; }
.oppo-library-toolbar [data-library-count] { grid-column: 1 / -1; color: var(--oppo-muted); }
.oppo-library-note { font-size: 12px !important; margin-block: 12px 24px; }
.oppo-library-group { margin-bottom: 40px; }
.oppo-library-group > h2 { display: flex; gap: 14px; align-items: baseline; font-size: 24px; letter-spacing: -.025em; font-weight: 500; margin: 0 0 16px; }
.oppo-specimen-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--commerce-gap); align-items: start; }
.oppo-specimen { border: 1px solid var(--oppo-gray-200); border-radius: 14px; padding: 0; min-width: 0; scroll-margin-top: 110px; background: white; }
.oppo-specimen[data-specimen-size="wide"] { grid-column: 1 / -1; }
.oppo-specimen > header { display: flex; justify-content: space-between; align-items: start; gap: 16px; padding: 20px 24px 16px; background: var(--oppo-gray-50); border-radius: 14px 14px 0 0; border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-specimen .oppo-specimen-kind { font-size: 12px; color: var(--oppo-muted); line-height: 1.5; margin: 6px 0 0; }
.oppo-specimen h3 { font-size: 18px; font-weight: 500; letter-spacing: -.015em; margin: 0; }
.oppo-specimen-anchor { display: grid; place-items: center; flex-shrink: 0; width: 32px; height: 32px; text-decoration: none; border: 1px solid var(--oppo-gray-200); border-radius: 50%; color: var(--oppo-muted); background: white; }
.oppo-specimen-anchor:hover { color: black; border-color: black; }
.oppo-specimen-body { display: grid; align-content: start; gap: 16px; min-width: 0; padding: 28px 24px; }
.oppo-specimen-code { margin: 0 24px; border-top: 1px solid var(--oppo-gray-200); }
.oppo-specimen-code summary { color: var(--oppo-muted); font-size: 12px; padding-block: 14px; }
.oppo-specimen-code summary > span { float: right; font-family: var(--oppo-mono); }
.oppo-specimen-code pre { font: 11px/1.7 var(--oppo-mono); white-space: pre-wrap; overflow-wrap: anywhere; background: var(--oppo-gray-100); border-radius: 8px; padding: 16px; max-height: 300px; overflow-y: auto; }
.oppo-breadcrumbs { display: flex; gap: 10px; flex-wrap: wrap; color: var(--oppo-muted); font-size: 13px; }
.oppo-breadcrumbs a { color: inherit; text-decoration: none; }
.oppo-breadcrumbs [aria-current] { color: black; }
.oppo-pagination { display: flex; flex-wrap: wrap; gap: 8px; }
.oppo-pagination .oppo-button { min-width: 44px; padding-inline: 16px; }
.oppo-pagination [aria-current] { background: black; color: white; border-color: black; }
.oppo-dropdown { border: 1px solid var(--oppo-border); border-radius: 12px; padding: 4px 16px; }
.oppo-dropdown > div { padding-block: 12px; }
.oppo-search-suggestions { display: grid; gap: 8px; }
.oppo-search-suggestions .oppo-button { justify-content: flex-start; }
.oppo-bottom-nav { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 4px; }
.oppo-bottom-nav .oppo-button { min-width: 0; padding-inline: 6px; font-size: 11px; }
.oppo-commerce [data-demo-segments] [aria-pressed="true"], .oppo-commerce [data-pickup][aria-pressed="true"] { background: black; color: white; border-color: black; }
.oppo-category-tree details { border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-category-tree a { display: flex; justify-content: space-between; color: black; text-decoration: none; padding: 12px 20px; font-size: 13px; }
.oppo-category-tree summary span { float: right; color: var(--oppo-muted); }
.oppo-product-row, .oppo-cart-line { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.oppo-product-row > div:nth-child(2), .oppo-cart-line > div:nth-child(2) { flex: 1; }
.oppo-product-row p, .oppo-cart-line p { margin: 0 0 12px; }
.oppo-product-row > div { display: grid; gap: 12px; min-width: 0; }
.oppo-commerce-thumb { width: 88px; height: 96px; object-fit: contain; border-radius: 8px; background: var(--oppo-gray-100); }
.oppo-stock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.oppo-stock-grid strong { display: inline; font-size: 13px; }
.oppo-stock-grid .oppo-button { width: 100%; font-size: 11px; padding-inline: 12px; }
.oppo-stock-dot { display: inline-block; height: 7px; width: 7px; margin-right: 6px; border-radius: 50%; background: #999; }
.oppo-stock-dot.ok { background: var(--oppo-green-dark); }
.oppo-stock-dot.wait { background: var(--oppo-warning); }
.oppo-mini-products { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.oppo-mini-products > div { display: grid; justify-items: center; padding: 20px; gap: 12px; background: var(--oppo-gray-100); border-radius: 12px; font-size: 14px; }
.oppo-mini-products.is-list { grid-template-columns: 1fr; }
.oppo-mini-products.is-list > div { display: flex; }
.oppo-commerce-price { display: block; font-size: 28px; color: black !important; font-weight: 500; letter-spacing: -.025em; margin: 16px 0; }
.oppo-purchase-bar { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; background: var(--oppo-gray-100); padding: 20px; border-radius: 12px; }
.oppo-purchase-bar .oppo-button { margin-left: auto; }
.oppo-spec-list { margin: 0; font-size: 13px; }
.oppo-spec-list > div { display: flex; justify-content: space-between; gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-spec-list dd { margin: 0; }
.oppo-rating > strong { font-size: 48px; font-weight: 500; letter-spacing: -.04em; }
.oppo-rating > strong small { display: inline; font-size: 20px; }
.oppo-rating > span { color: var(--oppo-green-dark); float: right; font-size: 22px; }
.oppo-rating label { display: flex; align-items: center; gap: 12px; margin-top: 10px; font-size: 12px; }
.oppo-rating meter { flex: 1; accent-color: var(--oppo-green-dark); }
.oppo-review header { display: flex; align-items: center; gap: 12px; font-size: 13px; flex-wrap: wrap; }
.oppo-avatar { display: grid; place-items: center; width: 44px; height: 44px; background: var(--oppo-success-soft); color: var(--oppo-green-dark); border-radius: 50%; flex-shrink: 0; }
.oppo-review blockquote { margin: 20px 0 0; padding: 16px; background: var(--oppo-gray-100); border-radius: 12px; font-size: 13px; }
.oppo-summary-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-block: 12px; font-size: 14px; }
.oppo-summary-row:last-of-type { border-top: 1px solid var(--oppo-border); font-size: 22px; }
.oppo-order-summary .oppo-button { margin-top: 20px; width: 100%; }
.oppo-checkout-steps { display: flex; gap: 12px; padding: 0; list-style: none; flex-wrap: wrap; }
.oppo-checkout-steps li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--oppo-muted); }
.oppo-checkout-steps li > span { border-radius: 50%; height: 28px; width: 28px; display: grid; place-items: center; background: var(--oppo-gray-100); }
.oppo-checkout-steps [aria-current] { color: black; }
.oppo-checkout-steps [aria-current] > span { background: black; color: white; }
.oppo-checkout-steps .is-complete > span { color: var(--oppo-green-dark); background: var(--oppo-success-soft); }
.oppo-choice-card { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--oppo-border); border-radius: 12px; font-size: 14px; cursor: pointer; }
.oppo-choice-card:has(input:checked) { border-color: black; box-shadow: inset 0 0 0 1px black; }
.oppo-choice-card:has(input:disabled) { opacity: .5; cursor: default; }
.oppo-choice-card input { accent-color: var(--oppo-green-dark); width: 18px; height: 18px; flex-shrink: 0; }
.oppo-choice-card > span { flex: 1; }
.oppo-choice-card > strong { white-space: nowrap; font-size: 13px; }
.oppo-commerce [data-bulk-select] { display: grid; gap: 12px; }
.oppo-commerce [data-bulk-select] > .oppo-choice-card { border-radius: 10px; }
.oppo-pickup-card, .oppo-address-card, .oppo-session, .oppo-ticket { padding: 20px; border-radius: 12px; background: var(--oppo-gray-100); }
.oppo-pickup-card .oppo-button { margin-top: 16px; }
.oppo-otp { font: 24px var(--oppo-mono) !important; letter-spacing: .35em; }
.oppo-session { display: grid; gap: 8px; }
.oppo-session .oppo-button { justify-self: start; }
.oppo-timeline { list-style: none; margin: 0; padding: 0 0 0 8px; }
.oppo-timeline li { position: relative; border-left: 1px solid var(--oppo-border); padding: 0 0 24px 24px; font-size: 14px; }
.oppo-timeline li::before { content: ""; position: absolute; left: -5px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--oppo-gray-300); }
.oppo-timeline .is-complete::before { background: var(--oppo-green-dark); }
.oppo-timeline [aria-current]::before { background: black; box-shadow: 0 0 0 4px var(--oppo-gray-200); }
.oppo-timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.oppo-table-scroll { overflow-x: auto; max-width: 100%; }
.oppo-commerce-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.oppo-commerce-table caption { text-align: left; font-size: 12px; color: var(--oppo-muted); margin-bottom: 16px; }
.oppo-commerce-table td, .oppo-commerce-table th { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-commerce-table td:last-child { white-space: nowrap; }
.oppo-document-list { padding: 0; margin: 0; list-style: none; }
.oppo-document-list li { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; padding-block: 12px; border-bottom: 1px solid var(--oppo-gray-200); font-size: 14px; }
.oppo-drawer { position: fixed; inset: 0 0 0 auto; height: 100dvh; max-height: 100dvh; width: min(440px,100%); max-width: 100%; margin: 0; border-radius: 0; }
.oppo-commerce #cp-overlay-quick-view > img { width: 100%; height: 240px; margin-top: 20px; }
.oppo-chat-log { background: var(--oppo-gray-100); border-radius: 12px; padding: 16px; max-height: 260px; overflow: auto; margin-bottom: 16px; }
.oppo-chat-log p { margin: 0 0 12px; padding: 12px; background: white; border-radius: 8px; overflow-wrap: anywhere; }
.oppo-chat-log p.is-customer { background: var(--oppo-success-soft); margin-left: 28px; }
.oppo-faq details { border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-library-empty { padding: 48px 24px; background: var(--oppo-gray-100); border-radius: 16px; text-align: center; }
.oppo-section-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; padding-block: 12px; border-bottom: 1px solid var(--oppo-border); }
.oppo-section-nav > strong { margin-right: auto; font-size: 24px; letter-spacing: -.02em; }
.oppo-section-nav > a:not(.oppo-button) { color: var(--oppo-muted); text-decoration: none; font-size: 14px; }
.oppo-account-nav { display: grid; }
.oppo-account-nav a { display: flex; justify-content: space-between; padding: 16px; color: black; text-decoration: none; border-radius: 8px; font-size: 14px; }
.oppo-account-nav a[aria-current] { background: var(--oppo-gray-100); font-weight: 500; }
.oppo-account-nav a:hover { background: var(--oppo-gray-50); }
.oppo-series-grid, .oppo-sort-products { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.oppo-series-grid a, .oppo-sort-products > div { display: grid; justify-items: center; gap: 8px; padding: 20px; background: var(--oppo-gray-100); border-radius: 12px; text-align: center; color: black; text-decoration: none; }
.oppo-series-grid a:hover { background: var(--oppo-gray-200); }
.oppo-series-grid .oppo-commerce-thumb, .oppo-sort-products .oppo-commerce-thumb { width: 140px; height: 152px; background: transparent; }
.oppo-series-grid strong { font-size: 22px; font-weight: 500; }
.oppo-results-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 24px; }
.oppo-results-heading h4 { margin-bottom: 0; font-size: 28px; }
.oppo-results-heading .oppo-field { width: 240px; }
.oppo-commerce-empty { display: grid; justify-items: center; text-align: center; padding: 24px 16px; }
.oppo-commerce-empty h4 { margin: 16px 0 4px; }
.oppo-commerce-empty p { max-width: 400px; margin: 8px 0 20px; }
.oppo-empty-mark { display: grid; place-items: center; background: var(--oppo-gray-100); color: var(--oppo-gray-600); border-radius: 50%; width: 56px; height: 56px; font-size: 32px; }
.oppo-catalog-skeleton { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.oppo-catalog-skeleton > div { display: grid; gap: 16px; }
.oppo-catalog-skeleton .oppo-skeleton-product { height: 220px; border-radius: 12px; }
.oppo-skeleton-short { width: 55%; }
.oppo-commerce [data-favorite-items] { display: grid; gap: 20px; }
.oppo-commerce [data-favorite-item] + [data-favorite-item] { padding-top: 20px; border-top: 1px solid var(--oppo-gray-200); }
.oppo-commerce [data-favorites-demo] > .oppo-row { margin-top: 20px; justify-content: space-between; }
.oppo-compare-tray { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; background: var(--oppo-gray-100); border-radius: 12px; padding: 24px; }
.oppo-compare-tray > div:first-child { flex: 1; }
.oppo-compare-tray > div:first-child strong { display: block; margin-top: 6px; font-size: 22px; font-weight: 500; }
.oppo-compare-mini { display: flex; gap: 12px; }
.oppo-compare-mini img { width: 64px; height: 72px; }
.oppo-more-list { list-style: none; margin: 0 0 20px; padding: 0; }
.oppo-more-list li { padding-block: 16px; border-bottom: 1px solid var(--oppo-gray-200); display: flex; justify-content: space-between; gap: 16px; font-size: 14px; }
.oppo-more-list span { color: var(--oppo-muted); font-size: 12px; }
.oppo-state-message { background: var(--oppo-gray-100); padding: 20px; border-radius: 10px; border-left: 3px solid var(--oppo-gray-300); }
.oppo-state-message > strong { font-size: 15px; font-weight: 500; }
.oppo-state-message p { margin: 8px 0 0; }
.oppo-state-message--warning { background: var(--oppo-warning-soft); border-color: var(--oppo-warning); }
.oppo-state-message--danger { background: var(--oppo-danger-soft); border-color: var(--oppo-danger); }
.oppo-state-message--success { background: var(--oppo-success-soft); border-color: var(--oppo-green-dark); }
.oppo-state-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.oppo-product-gallery { display: grid; grid-template-columns: 88px minmax(0,1fr); gap: 20px 32px; }
.oppo-gallery-stage { grid-column: 2; grid-row: 1; display: grid; place-items: center; background: var(--oppo-gray-100); border-radius: 12px; padding: 20px; min-height: 360px; }
.oppo-gallery-stage img { width: min(100%,400px); height: 360px; object-fit: contain; }
.oppo-gallery-rail { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; gap: 12px; }
.oppo-gallery-rail button { padding: 4px; border: 1px solid var(--oppo-gray-200); background: white; border-radius: 10px; cursor: pointer; }
.oppo-gallery-rail button[aria-pressed="true"] { border-color: black; box-shadow: inset 0 0 0 1px black; }
.oppo-gallery-rail img { width: 100%; height: 80px; background: transparent; }
.oppo-product-gallery > p { grid-column: 2; margin: 0; }
.oppo-color-variant { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 32px; }
.oppo-color-variant > img { width: 100%; height: 280px; object-fit: contain; background: var(--oppo-gray-100); border-radius: 12px; }
.oppo-color-variant h4 { font-size: 28px; margin-bottom: 24px; }
.oppo-color-options { display: flex; gap: 12px; flex-wrap: wrap; }
.oppo-color-options button { display: grid; justify-items: center; gap: 10px; border: 1px solid var(--oppo-border); padding: 12px 16px; border-radius: 10px; background: white; font-size: 12px; cursor: pointer; }
.oppo-color-options button[aria-pressed="true"] { border-color: black; box-shadow: inset 0 0 0 1px black; }
.oppo-color-options button > span { display: block; width: 24px; height: 24px; border: 1px solid #0002; border-radius: 50%; background: var(--swatch-color); }
.oppo-spec-groups details { border-bottom: 1px solid var(--oppo-gray-200); padding-block: 8px; }
.oppo-spec-groups summary { font-weight: 500; }
.oppo-review-score { display: flex; flex-wrap: wrap; gap: 8px; }
.oppo-review-score legend { margin-bottom: 12px; font-size: 14px; }
.oppo-review-score label { display: flex; gap: 6px; align-items: center; background: var(--oppo-gray-100); border-radius: 8px; padding: 12px; font-size: 14px; cursor: pointer; }
.oppo-review-score input { accent-color: var(--oppo-green-dark); }
.oppo-bundle { display: flex; gap: 24px; align-items: center; }
.oppo-bundle > div:first-child { flex-shrink: 0; }
.oppo-bundle .oppo-commerce-thumb { width: 140px; height: 160px; }
.oppo-price-change del { font-size: 16px; margin-right: 12px; }
.oppo-price-change p strong { font-size: 28px; color: black; font-weight: 500; }
.oppo-unavailable-row img { filter: grayscale(1); opacity: .55; }
.oppo-cart-composition { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 40px; align-items: start; }
.oppo-cart-composition > .oppo-stack { gap: 24px; }
.oppo-cart-composition .oppo-order-summary { background: var(--oppo-gray-100); padding: 24px; border-radius: 12px; }
.oppo-cart-composition .oppo-order-summary > small { text-align: center; margin-top: 12px; }
.oppo-form-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.oppo-pickup-list { display: grid; gap: 12px; margin-top: 20px; }
.oppo-delivery-estimate { border: 1px solid var(--oppo-border); border-radius: 12px; padding: 24px; }
.oppo-delivery-estimate .oppo-summary-row:last-of-type { border: 0; font-size: 14px; }
.oppo-checkout-review { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.oppo-checkout-review > div { display: grid; align-content: start; gap: 12px; padding: 20px; border-radius: 10px; background: var(--oppo-gray-100); }
.oppo-checkout-review strong { font-size: 16px; font-weight: 500; }
.oppo-checkout-review .oppo-link { justify-self: start; margin-top: 8px; }
.oppo-account-overview h4 { margin: 6px 0; font-size: 28px; }
.oppo-account-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-top: 24px; }
.oppo-account-metrics a { display: grid; gap: 12px; padding: 24px; border: 1px solid var(--oppo-gray-200); border-radius: 12px; color: black; text-decoration: none; }
.oppo-account-metrics strong { font-size: 40px; font-weight: 500; }
.oppo-account-metrics span { font-size: 14px; color: var(--oppo-muted); }
.oppo-contact-status { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 12px; border-bottom: 1px solid var(--oppo-gray-200); }
.oppo-contact-status strong { font-size: 14px; overflow-wrap: anywhere; }
.oppo-order-details { border: 1px solid var(--oppo-border); border-radius: 12px; }
.oppo-order-details > summary { padding: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; background: var(--oppo-gray-100); border-radius: 12px; }
.oppo-order-details > summary > span:first-child { display: grid; gap: 8px; }
.oppo-order-details > summary > .oppo-badge { margin-left: auto; }
.oppo-order-details > summary::after { content: ''; width: 8px; height: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg); flex-shrink: 0; margin-left: 8px; }
.oppo-order-details[open] > summary::after { transform: rotate(225deg); }
.oppo-order-details-body { padding: 24px; }
.oppo-inline-notice { display: flex; gap: 16px; align-items: center; justify-content: space-between; background: var(--oppo-success-soft); padding: 20px; border-radius: 10px; margin-bottom: 20px; }
.oppo-inline-notice p { margin: 8px 0 0; }
.oppo-help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.oppo-help-grid a { display: grid; gap: 12px; padding: 24px; border-radius: 12px; background: var(--oppo-gray-100); text-decoration: none; color: black; }
.oppo-help-grid a span { font-size: 13px; color: var(--oppo-muted); }
.oppo-error-number { font-size: 64px; letter-spacing: -.05em; color: var(--oppo-gray-300); }
.oppo-commerce [data-consent-panel] > .oppo-check { display: flex; margin-block: 12px; }
.oppo-commerce [data-consent-panel] > .oppo-row { margin-top: 20px; }
@media (max-width: 1200px) {
  .oppo-cart-composition { grid-template-columns: minmax(0,1fr) 290px; gap: 24px; }
  .oppo-checkout-review, .oppo-state-grid { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) { .oppo-cart-composition { grid-template-columns: 1fr; } }
@media (max-width: 700px) {
  .oppo-section-nav { gap: 16px; }
  .oppo-section-nav > strong { flex-basis: 100%; }
  .oppo-series-grid, .oppo-sort-products { grid-template-columns: 1fr; }
  .oppo-series-grid a, .oppo-sort-products > div { grid-template-columns: 80px minmax(0,1fr); text-align: left; justify-items: start; align-items: center; }
  .oppo-series-grid img, .oppo-sort-products img { grid-row: span 2; }
  .oppo-series-grid .oppo-commerce-thumb, .oppo-sort-products .oppo-commerce-thumb { width: 80px; height: 90px; }
  .oppo-results-heading { align-items: stretch; flex-direction: column; }
  .oppo-results-heading .oppo-field { width: 100%; }
  .oppo-catalog-skeleton { gap: 12px; }
  .oppo-catalog-skeleton .oppo-skeleton-product { height: 120px; }
  .oppo-product-gallery { grid-template-columns: 1fr; gap: 16px; }
  .oppo-gallery-stage { grid-column: 1; min-height: 260px; padding: 12px; }
  .oppo-gallery-stage img { height: 260px; }
  .oppo-gallery-rail { grid-column: 1; grid-row: 2; flex-direction: row; }
  .oppo-gallery-rail button { width: 72px; }
  .oppo-gallery-rail img { height: 64px; }
  .oppo-product-gallery > p { grid-column: 1; }
  .oppo-color-variant, .oppo-cart-composition, .oppo-form-columns, .oppo-help-grid { grid-template-columns: 1fr; }
  .oppo-color-variant > img { height: 240px; }
  .oppo-bundle { flex-direction: column; align-items: start; }
  .oppo-account-metrics { grid-template-columns: 1fr; gap: 12px; }
  .oppo-account-metrics a { display: flex; align-items: center; gap: 20px; padding: 16px; }
  .oppo-account-metrics strong { font-size: 28px; }
  .oppo-order-details > summary { flex-wrap: wrap; padding: 16px; }
  .oppo-order-details-body, .oppo-delivery-estimate { padding: 16px; }
  .oppo-cart-composition .oppo-order-summary { padding: 16px; }
  .oppo-product-row, .oppo-cart-line { gap: 12px; }
  .oppo-more-list li { flex-direction: column; gap: 8px; }
}
@media (max-width: 900px) { .kit-shell-view .oppo-library-sidebar { top: 144px; } }
@media (max-width: 1100px) { .oppo-library-intro { grid-template-columns: 1fr; } .oppo-library-stats { grid-column: 1; grid-row: auto; margin-top: 16px; } .oppo-library-layout { grid-template-columns: 180px minmax(0,1fr); gap: 24px; } .oppo-library-toolbar { grid-template-columns: minmax(0,1fr) 160px; } .oppo-library-toolbar button { justify-self: start; } .oppo-specimen-grid { grid-template-columns: 1fr; } }
@media (max-width: 700px) {
  .oppo-library { padding-inline: 20px; }
  .oppo-library-intro { padding-block: 24px; }
  .oppo-library-intro h1 { font-size: 30px; }
  .oppo-library-stats { gap: 28px; }
  .oppo-library-stats > strong { font-size: 24px; }
  .oppo-library-layout { grid-template-columns: 1fr; padding-top: 24px; }
  .oppo-library-sidebar { position: static; gap: 12px; max-height: none; overflow: visible; }
  .oppo-library-nav { display: flex; overflow-x: auto; max-width: 100%; gap: 8px; }
  .oppo-library-nav button { flex-shrink: 0; border: 1px solid var(--oppo-gray-200); }
  .oppo-library-sidebar > a { display: none; }
  .oppo-library-toolbar { grid-template-columns: 1fr; }
  .oppo-library-toolbar [data-library-count] { grid-column: auto; }
  .oppo-specimen { scroll-margin-top: 160px; }
  .oppo-specimen > header { padding: 16px; }
  .oppo-specimen-body { padding: 20px 16px; }
  .oppo-specimen-code { margin-inline: 16px; }
  .oppo-library-group > h2 { font-size: 24px; }
  .oppo-choice-card { padding: 12px; gap: 10px; }
  .oppo-choice-card > strong { font-size: 11px; }
  .oppo-bottom-nav .oppo-button { font-size: 10px; padding-inline: 4px; }
  .oppo-mini-products > div { padding: 12px; font-size: 12px; }
  .oppo-stock-grid { gap: 16px; }
  .oppo-document-list .oppo-button { font-size: 12px; padding-inline: 16px; }
}