:root {
    --navy: #123047;
    --navy-900: #0b2234;
    --teal: #087f78;
    --teal-dark: #05645f;
    --teal-soft: #e6f6f4;
    --orange: #f58a24;
    --orange-dark: #d66b08;
    --red: #d83b35;
    --ink: #182530;
    --muted: #647381;
    --line: #dfe5e9;
    --surface: #f4f6f8;
    --white: #fff;
    --shadow-sm: 0 6px 20px rgba(18, 48, 71, .07);
    --shadow-lg: 0 20px 55px rgba(18, 48, 71, .13);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--surface);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--surface); line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
.container { width: min(1240px, calc(100% - 32px)); margin-inline: auto; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; border-radius: 8px; color: var(--white); background: var(--navy-900); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.environment-notice { padding: 5px 16px; color: #664a00; background: #fff0b5; text-align: center; font-size: .78rem; }
.utility-bar { color: #d9e7ee; background: var(--navy-900); font-size: .78rem; }
.utility-inner { min-height: 30px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }

.site-header { position: sticky; z-index: 50; top: 0; background: var(--white); box-shadow: 0 2px 12px rgba(18, 48, 71, .08); }
.header-main { min-height: 82px; display: grid; grid-template-columns: minmax(230px, 300px) minmax(300px, 1fr) auto; align-items: center; gap: 26px; }
.brand { min-width: 0; display: flex; align-items: center; gap: 10px; color: var(--navy); text-decoration: none; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.brand-mark { flex: 0 0 auto; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; color: var(--white); background: linear-gradient(145deg, var(--teal), var(--navy)); font-size: 1.35rem; font-weight: 900; }
.brand-copy { min-width: 0; display: grid; line-height: 1.2; }
.brand-copy strong { overflow: hidden; font-size: 1.05rem; text-overflow: ellipsis; white-space: nowrap; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: .72rem; font-weight: 600; }
.header-search { min-width: 0; display: flex; height: 46px; overflow: hidden; border: 2px solid var(--teal); border-radius: 10px; background: var(--white); }
.header-search input { min-width: 0; flex: 1; padding: 0 15px; border: 0; outline: 0; color: var(--ink); background: transparent; }
.header-search:focus-within { box-shadow: 0 0 0 3px rgba(8,127,120,.24); }
.header-search input:focus-visible { outline: 3px solid #0b6c67; outline-offset: -3px; }
.header-search button { min-width: 104px; padding: 0 18px; border: 0; color: var(--white); background: var(--teal); font-weight: 800; cursor: pointer; }
.header-search button:hover { background: var(--teal-dark); }
.header-guide { display: flex; align-items: center; gap: 9px; color: var(--navy); text-decoration: none; font-size: .82rem; font-weight: 800; }
.header-guide > span:first-child { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 50%; color: var(--teal); background: var(--teal-soft); }
.header-guide > span:last-child { display: grid; }
.header-guide small { color: var(--muted); font-size: .68rem; font-weight: 600; }
.nav-shell { color: var(--white); background: var(--navy); }
.nav-inner { min-height: 46px; display: flex; align-items: stretch; }
.category-menu { position: relative; width: 270px; flex: 0 0 270px; }
.category-menu summary { height: 46px; display: flex; align-items: center; gap: 10px; padding: 0 18px; list-style: none; background: var(--teal); font-size: .92rem; font-weight: 850; cursor: pointer; }
.category-menu summary::-webkit-details-marker { display: none; }
.category-menu summary::after { content: "▾"; margin-left: auto; transition: transform .2s ease; }
.category-menu[open] summary::after { transform: rotate(180deg); }
.category-mega { position: absolute; z-index: 100; top: 100%; left: 0; width: min(820px, calc(100vw - 32px)); max-height: min(560px, calc(100vh - 150px)); padding: 20px; overflow: auto; border: 1px solid var(--line); border-top: 3px solid var(--teal); border-radius: 0 0 14px 14px; color: var(--ink); background: var(--white); box-shadow: var(--shadow-lg); }
.category-menu-level { margin: 0; padding: 0; list-style: none; }
.category-menu-level-0 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px 24px; }
.category-menu-level-0 > li > a { border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 850; }
.category-menu-level a { min-width: 0; display: flex; justify-content: space-between; gap: 8px; padding: 7px 4px; text-decoration: none; }
.category-menu-level a:hover { color: var(--teal); }
.category-menu-level a span { overflow-wrap: anywhere; }
.category-menu-level a small { color: #91a0aa; font-weight: 700; }
.category-menu-level-1 { padding: 5px 0 0 10px; }
.category-menu-level-2, .category-menu-level-3 { padding-left: 12px; font-size: .87rem; }
.menu-empty { margin: 0; color: var(--muted); }
.main-nav { min-width: 0; display: flex; align-items: stretch; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a { display: flex; align-items: center; padding: 0 20px; color: #ecf4f7; text-decoration: none; white-space: nowrap; font-size: .89rem; font-weight: 700; }
.main-nav a:hover, .main-nav a:focus { background: rgba(255,255,255,.09); }

.button { min-height: 42px; display: inline-flex; justify-content: center; align-items: center; padding: 9px 17px; border: 1px solid transparent; border-radius: 9px; font-weight: 800; text-align: center; text-decoration: none; cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, background .16s ease; }
.button:hover, .button:focus { transform: translateY(-1px); }
.button-primary { color: var(--white); background: var(--teal); box-shadow: 0 10px 22px rgba(8, 127, 120, .2); }
.button-primary:hover { background: var(--teal-dark); }
.button-light { color: var(--navy); border-color: rgba(255,255,255,.72); background: rgba(255,255,255,.9); }
.button-outline { color: var(--teal-dark); border-color: var(--teal); background: var(--white); }

.commerce-hero { padding: 34px 0; color: var(--white); background: radial-gradient(circle at 78% 10%, rgba(245,138,36,.32), transparent 30%), linear-gradient(125deg, var(--navy-900), var(--navy) 54%, #145467); }
.commerce-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: 42px; align-items: center; }
.hero-copy-block { padding: 36px 0; }
.hero-kicker, .section-kicker { display: block; color: var(--orange); font-size: .76rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.hero-copy-block h1 { max-width: 770px; margin: 10px 0 18px; font-size: clamp(2.35rem, 5vw, 4.55rem); line-height: 1.02; letter-spacing: -.045em; }
.hero-copy-block > p { max-width: 690px; color: #d3e2e9; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px 28px; margin-top: 30px; color: #d6e5eb; font-size: .84rem; }
.hero-points span { display: flex; align-items: center; gap: 7px; }
.hero-points b { color: var(--orange); font-size: .72rem; }
.hero-deal-card { padding: 28px; border: 1px solid rgba(255,255,255,.22); border-radius: 20px; color: var(--ink); background: rgba(255,255,255,.96); box-shadow: var(--shadow-lg); }
.deal-label { display: inline-block; padding: 4px 9px; border-radius: 999px; color: #914400; background: #fff0df; font-size: .72rem; font-weight: 850; text-transform: uppercase; }
.hero-deal-card h2 { margin: 10px 0 20px; color: var(--navy); font-size: 1.45rem; line-height: 1.2; }
.hero-deal-card ol { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.hero-deal-card li { display: flex; gap: 12px; align-items: center; padding-top: 13px; border-top: 1px solid var(--line); }
.hero-deal-card li > span { flex: 0 0 auto; display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; color: var(--teal); background: var(--teal-soft); font-weight: 900; }
.hero-deal-card li div { display: grid; }
.hero-deal-card li strong { color: var(--navy); font-size: .9rem; }
.hero-deal-card li small { color: var(--muted); }

.section { padding: 52px 0; }
.section-heading, .showcase-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 24px; }
.section-heading h2, .showcase-heading h2, .editorial-intro h2, .content-panel h2, .pros-cons h2, .related-products h2 { margin: 5px 0 0; color: var(--navy); font-size: clamp(1.45rem, 2.5vw, 2.15rem); line-height: 1.2; }
.section-link { color: var(--teal-dark); font-size: .88rem; font-weight: 850; text-decoration: none; }
.muted { color: var(--muted); font-size: .86rem; }
.empty-state { padding: 28px; border: 1px dashed #afbdc6; border-radius: 13px; color: var(--muted); background: var(--white); text-align: center; }
.category-section { background: var(--white); }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.category-card { min-width: 0; display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); text-decoration: none; transition: border-color .17s ease, box-shadow .17s ease, transform .17s ease; }
.category-card:hover { border-color: #9fd1cd; box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.category-icon { flex: 0 0 auto; display: grid; place-items: center; width: 45px; height: 45px; border-radius: 12px; color: var(--teal-dark); background: var(--teal-soft); font-size: 1.2rem; font-weight: 900; }
.category-copy { min-width: 0; display: grid; }
.category-copy strong { overflow: hidden; color: var(--navy); text-overflow: ellipsis; white-space: nowrap; }
.category-copy small { color: var(--muted); font-size: .76rem; }
.category-arrow { margin-left: auto; color: #9aa8b1; font-size: 1.35rem; }
.product-showcase { background: var(--surface); }
.showcase-heading > p { max-width: 440px; margin: 0; color: var(--muted); font-size: .84rem; text-align: right; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.product-card { min-width: 0; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--white); box-shadow: 0 4px 16px rgba(18,48,71,.045); transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.product-card:hover { border-color: #b3cac8; box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.product-card-media { position: relative; background: #f8f9fa; }
.product-image { min-height: 220px; display: grid; place-items: center; aspect-ratio: 1 / .86; overflow: hidden; }
.product-image img { width: 100%; height: 100%; padding: 8px; object-fit: contain; transition: transform .25s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.image-placeholder { width: 100%; height: 100%; min-height: 210px; display: grid; place-items: center; color: #86949d; background: linear-gradient(135deg, #edf2f3, #f8f2e9); font-weight: 800; }
.discount-badge, .rating-badge { position: absolute; z-index: 2; top: 10px; padding: 4px 8px; border-radius: 7px; font-size: .72rem; font-weight: 900; }
.discount-badge { left: 10px; color: var(--white); background: var(--red); }
.rating-badge { right: 10px; color: #7b4a00; background: #fff0c4; }
.product-card-body { flex: 1; display: flex; flex-direction: column; padding: 16px; }
.product-category { width: fit-content; color: var(--teal-dark); font-size: .7rem; font-weight: 850; letter-spacing: .055em; text-decoration: none; text-transform: uppercase; }
.product-card h3 { margin: 7px 0; font-size: .98rem; line-height: 1.4; }
.product-card h3 a { display: -webkit-box; overflow: hidden; color: var(--navy); text-decoration: none; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.product-excerpt { display: -webkit-box; min-height: 40px; margin: 2px 0 0; overflow: hidden; color: var(--muted); font-size: .81rem; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.price-row { min-height: 46px; display: flex; flex-wrap: wrap; align-items: end; gap: 3px 8px; margin: auto 0 10px; padding-top: 10px; color: var(--red); }
.price-row strong { font-size: 1.08rem; }
.price-row del { color: #8c979e; font-size: .76rem; }
.estimated-card-note { width: 100%; color: #7a6655; font-size: .68rem; font-weight: 700; }
.product-card-actions { display: grid; grid-template-columns: .82fr 1.18fr; gap: 7px; }
.product-card-actions .button { min-height: 38px; padding: 7px 8px; font-size: .76rem; }
.button-detail { color: var(--teal-dark); border-color: #a7d2cf; background: var(--white); }
.button-buy-card { color: var(--navy-900); background: var(--orange); }
.button-buy-card:hover { background: #e77b15; }
.section-cta { margin-top: 28px; text-align: center; }

.editorial-section { color: var(--white); background: var(--navy); }
.editorial-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 54px; }
.editorial-intro h2 { color: var(--white); }
.editorial-intro p { color: #cbdce4; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.guide-grid article { padding: 21px; border: 1px solid rgba(255,255,255,.14); border-radius: 13px; background: rgba(255,255,255,.06); }
.guide-grid article > span { color: var(--orange); font-size: .75rem; font-weight: 900; }
.guide-grid h3 { margin: 10px 0 7px; font-size: 1rem; }
.guide-grid p { margin: 0; color: #cbdce4; font-size: .82rem; }
.trust-band { padding: 26px 0; background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.trust-grid > div { display: grid; grid-template-columns: 42px 1fr; column-gap: 10px; align-items: center; }
.trust-grid > div > span { grid-row: 1 / 3; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--teal); background: var(--teal-soft); font-weight: 900; }
.trust-grid strong, .trust-grid small { grid-column: 2; }
.trust-grid strong { color: var(--navy); font-size: .9rem; }
.trust-grid small { color: var(--muted); }

.breadcrumbs { min-width: 0; display: flex; flex-wrap: wrap; gap: 7px; align-items: center; padding: 17px 0; color: var(--muted); font-size: .8rem; }
.breadcrumbs a { color: var(--teal-dark); }
.catalog-page { padding-bottom: 64px; }
.catalog-header { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 22px; padding: 25px 28px; border-radius: 14px; color: var(--white); background: linear-gradient(125deg, var(--navy), #17606d); }
.catalog-header h1 { margin: 6px 0; font-size: clamp(1.8rem, 3.7vw, 3rem); line-height: 1.1; }
.catalog-header p { max-width: 760px; margin: 0; color: #d6e4e9; }
.catalog-count { flex: 0 0 auto; display: grid; text-align: right; }
.catalog-count strong { color: var(--orange); font-size: 2rem; line-height: 1; }
.catalog-count span { color: #d6e4e9; font-size: .76rem; }
.catalog-layout { display: grid; grid-template-columns: 245px minmax(0, 1fr); gap: 20px; align-items: start; }
.catalog-sidebar { display: grid; gap: 14px; }
.filter-panel, .affiliate-note, .catalog-results, .category-editorial { border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.filter-panel { overflow: hidden; }
.filter-panel h2 { margin: 0; padding: 15px 16px; border-bottom: 1px solid var(--line); color: var(--navy); font-size: .96rem; }
.filter-all { display: block; margin: 9px 10px 3px; padding: 9px 10px; border-radius: 8px; color: var(--navy); text-decoration: none; font-size: .84rem; font-weight: 800; }
.filter-categories { margin: 0; padding: 0 10px 11px; list-style: none; }
.filter-categories li { margin-left: calc(var(--depth) * 10px); }
.filter-categories a { display: flex; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 8px; color: #43525e; text-decoration: none; font-size: .82rem; }
.filter-categories a small { color: #96a2aa; }
.filter-categories a:hover, .filter-categories a.is-active, .filter-all.is-active { color: var(--teal-dark); background: var(--teal-soft); font-weight: 800; }
.affiliate-note { padding: 16px; }
.affiliate-note strong { color: var(--navy); font-size: .86rem; }
.affiliate-note p { margin: 7px 0 0; color: var(--muted); font-size: .76rem; }
.catalog-results { min-width: 0; padding: 16px; }
.catalog-toolbar { display: grid; grid-template-columns: minmax(170px, 1fr) minmax(170px, 220px) auto; gap: 10px; align-items: end; padding-bottom: 15px; border-bottom: 1px solid var(--line); }
.catalog-toolbar label { display: grid; gap: 5px; color: var(--muted); font-size: .72rem; font-weight: 750; }
.catalog-toolbar input, .catalog-toolbar select { width: 100%; min-width: 0; height: 41px; padding: 0 11px; border: 1px solid #cdd6dc; border-radius: 8px; color: var(--ink); background: var(--white); outline: none; }
.catalog-toolbar input:focus, .catalog-toolbar select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(8,127,120,.12); }
.button-filter { min-height: 41px; color: var(--white); background: var(--navy); }
.result-summary { margin: 13px 0; color: var(--muted); font-size: .78rem; }
.catalog-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.empty-catalog { padding: 70px 20px; text-align: center; }
.empty-catalog > span { display: block; color: #9aa7af; font-size: 3rem; }
.empty-catalog h2 { margin: 8px 0; color: var(--navy); }
.empty-catalog p { color: var(--muted); }
.pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.pagination a { color: var(--teal-dark); font-weight: 800; text-decoration: none; }
.pagination-next { justify-self: end; }
.category-editorial { margin-top: 22px; padding: 25px; }
.category-editorial h2 { margin: 0 0 10px; color: var(--navy); }
.category-editorial p { max-width: 900px; margin: 0; color: #4d5b65; }

.product-page { padding: 0 0 72px; }
.product-page > article { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.product-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: 38px; align-items: start; }
.gallery { display: grid; grid-template-columns: minmax(0, 1fr); gap: 9px; min-width: 0; }
.gallery figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #f7f8f9; }
.gallery img { width: 100%; height: 100%; object-fit: contain; }
.gallery-main { position: relative; grid-column: 1 / -1; min-height: 430px; }
.gallery-main img { aspect-ratio: 4 / 3; }
.gallery-main video { display: block; width: 100%; height: 430px; max-height: 560px; background: #000; object-fit: contain; }
.gallery-main img[hidden], .gallery-main video[hidden], .gallery-video-error[hidden] { display: none; }
.gallery-video-error { margin: 0; padding: 12px 14px; color: #7a271a; background: #fff1ee; font-size: .84rem; }
.gallery-video-error a { color: inherit; font-weight: 700; }
.gallery-thumb img { aspect-ratio: 1; }
.gallery-strip-wrap { position: relative; display: block; width: 100%; min-width: 0; max-width: 100%; padding: 0 34px; overflow: hidden; }
.gallery-strip { display: flex !important; flex-flow: row nowrap !important; gap: 9px; width: 100%; max-width: 100%; overflow-x: auto; overflow-y: hidden; scroll-behavior: smooth; scroll-snap-type: x mandatory; scrollbar-width: none; }
.gallery-strip::-webkit-scrollbar { display: none; }
.gallery-strip .gallery-thumb { display: block; flex: 0 0 92px; width: 92px; min-width: 92px; max-width: 92px; scroll-snap-align: start; }
.gallery-nav { position: absolute; z-index: 2; top: 50%; display: grid; width: 30px; height: 54px; padding: 0; border: 0; border-radius: 7px; color: #fff; background: rgba(15,42,59,.84); cursor: pointer; place-items: center; transform: translateY(-50%); font-size: 1.7rem; }
.gallery-nav-prev { left: 0; }
.gallery-nav-next { right: 0; }
.gallery-nav:hover, .gallery-nav:focus-visible { background: var(--accent); outline: none; }
.gallery-video-thumb { position: relative; }
.gallery-select-video { position: relative; min-height: 92px; background: #152b3b; }
.gallery-play { position: absolute; inset: 50% auto auto 50%; display: grid; width: 38px; height: 38px; border-radius: 50%; color: #fff; background: rgba(0,0,0,.72); place-items: center; transform: translate(-50%,-50%); }
.gallery-select { display: block; width: 100%; padding: 0; border: 2px solid transparent; border-radius: 9px; background: transparent; cursor: pointer; }
.gallery-select:hover, .gallery-select:focus-visible, .gallery-thumb.is-active .gallery-select { border-color: var(--accent); outline: none; }
.gallery figcaption { padding: 7px; color: var(--muted); font-size: .72rem; }
.product-summary h1 { margin: 7px 0 12px; color: var(--navy); font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.12; letter-spacing: -.025em; }
.marketplace-signals { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 12px; width: fit-content; margin: -2px 0 13px; color: #4f5e68; font-size: .84rem; text-decoration: none; }
.marketplace-signals > strong { color: #d94428; font-size: 1rem; text-decoration: underline; text-underline-offset: 3px; }
.marketplace-stars { color: #f5a623; letter-spacing: 1px; line-height: 1; }
.marketplace-signal { padding-left: 12px; border-left: 1px solid var(--line); }
.marketplace-signal strong { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.marketplace-signal-source { color: var(--muted); font-size: .73rem; }
.marketplace-signals:hover .marketplace-signal strong, .marketplace-signals:focus-visible .marketplace-signal strong { color: #d94428; }
.product-byline { display: flex; flex-wrap: wrap; gap: 5px 13px; margin: 0 0 13px; color: var(--muted); font-size: .78rem; }
.lead { color: #4e5d68; }
.editorial-score { display: inline-flex; align-items: baseline; gap: 7px; margin: 7px 0 14px; padding: 7px 11px; border-radius: 8px; color: var(--navy); background: var(--teal-soft); }
.editorial-score strong { font-size: 1.18rem; }
.editorial-score span { font-size: .76rem; }
.buy-box { padding: 21px; border: 1px solid #f0ceb0; border-radius: 13px; background: #fff8f0; }
.buy-label { display: block; color: var(--muted); font-size: .76rem; }
.current-price { color: var(--red); font-size: 1.75rem; font-weight: 900; }
.old-price { color: var(--muted); text-decoration: line-through; }
.old-price-label { margin-right: 5px; color: var(--muted); font-size: .76rem; }
.estimated-price-note { margin: 7px 0 0; color: #7a6655; font-size: .74rem; line-height: 1.45; }
.offer-context { display: grid; gap: 2px; margin-top: 12px; color: #4f5e68; font-size: .82rem; }
.button-buy { width: 100%; margin-top: 14px; color: var(--navy-900); background: var(--orange); }
.button-buy:hover { background: #e77b15; }
.buy-box small, .disclosure-inline { display: block; margin-top: 9px; color: #596873; font-size: .77rem; }
.content-panel { margin-top: 25px; padding: 25px; border: 1px solid var(--line); border-radius: 13px; background: var(--white); }
.content-panel p { max-width: 850px; }
.seller-description-note { margin: -4px 0 18px; color: var(--muted); font-size: .82rem; }
.seller-description-body { max-width: 900px; color: #344653; line-height: 1.75; overflow-wrap: anywhere; }
.seller-description-images { display: grid; gap: 12px; width: min(100%, 900px); margin: 22px auto 0; }
.seller-description-images figure { margin: 0; overflow: hidden; border-radius: 8px; background: #f7f8f9; }
.seller-description-images img { display: block; width: 100%; height: auto; object-fit: contain; }
.seller-description-link { display: inline-flex; margin-top: 20px; color: var(--teal-dark); font-weight: 800; text-decoration: none; }
.seller-description-link:hover { text-decoration: underline; }
.review-author { color: var(--muted); }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 25px; }
.pros-cons > div { padding: 24px; border-radius: 13px; }
.pros { border: 1px solid #bde3d5; background: #eef9f4; }
.cons { border: 1px solid #f2d4ae; background: #fff6ea; }
.pros-cons ul { padding-left: 20px; margin-bottom: 0; }
.spec-group-title { margin: 25px 0 0; color: var(--navy); font-size: 1rem; }
.spec-list { margin: 16px 0 0; }
.spec-list div { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 10px 0; border-top: 1px solid var(--line); }
.spec-list dt { color: var(--muted); }
.spec-list dd { margin: 0; font-weight: 700; }
.offer-list { display: grid; gap: 10px; margin-top: 16px; }
.offer-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
.offer-row strong, .offer-row span { display: block; }
.offer-row span { color: var(--red); }
.offer-row small { color: var(--muted); }
.related-products { margin-top: 42px; padding-top: 30px; border-top: 1px solid var(--line); }
#danh-muc, #goi-y-hom-nay, #kinh-nghiem, #cam-ket, #danh-gia { scroll-margin-top: 145px; }
.mobile-buy-bar, .mobile-buy-spacer { display: none; }

.site-footer { padding: 42px 0; color: #d9e6ec; background: var(--navy-900); }
.footer-grid { display: grid; grid-template-columns: 1fr .6fr 1fr; gap: 46px; }
.site-footer p { color: #aebfc8; font-size: .84rem; }
.site-footer a { color: #d9e6ec; }

:where(a, button, select, summary):focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
    box-shadow: 0 0 0 5px #05645f;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

@media (max-width: 1080px) {
    .header-main { grid-template-columns: 250px 1fr; gap: 18px; }
    .header-guide { display: none; }
    .category-grid, .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .commerce-hero-grid { grid-template-columns: 1.15fr .85fr; gap: 28px; }
    .editorial-grid { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 820px) {
    .container { width: min(100% - 22px, 1240px); }
    .utility-inner span:last-child { display: none; }
    .header-main { min-height: 0; grid-template-columns: 1fr; gap: 10px; padding-block: 12px; }
    .brand { width: fit-content; }
    .header-search { width: 100%; height: 42px; }
    .nav-inner { flex-wrap: wrap; }
    .category-menu { width: 100%; flex-basis: 100%; }
    .category-menu summary { height: 42px; }
    .category-mega { width: calc(100vw - 22px); }
    .main-nav { width: 100%; min-height: 42px; }
    .main-nav a { padding-inline: 14px; }
    .commerce-hero-grid, .product-hero { grid-template-columns: 1fr; }
    .hero-copy-block { padding: 18px 0 0; }
    .hero-copy-block h1 { font-size: clamp(2.25rem, 9vw, 3.5rem); }
    .hero-deal-card { margin-bottom: 10px; }
    .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .guide-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .catalog-layout { grid-template-columns: 1fr; }
    .catalog-sidebar { grid-template-columns: 1fr 1fr; }
    .filter-panel { max-height: 330px; overflow: auto; }
    .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .affiliate-disclosure { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
    .container { width: min(100% - 16px, 1240px); }
    .utility-bar { display: none; }
    .site-header { position: relative; }
    .brand-copy small { display: none; }
    .header-search button { min-width: 82px; padding-inline: 12px; }
    .category-mega { width: calc(100vw - 16px); padding: 14px; }
    .category-menu-level-0 { grid-template-columns: 1fr; }
    .commerce-hero { padding: 24px 0; }
    .hero-copy-block h1 { font-size: 2.25rem; }
    .hero-points { display: grid; gap: 9px; }
    .hero-deal-card { padding: 20px; }
    .section { padding: 40px 0; }
    .section-heading, .showcase-heading { align-items: start; flex-direction: column; gap: 9px; }
    .showcase-heading > p { text-align: left; }
    .category-card { padding: 12px; }
    .category-icon { width: 38px; height: 38px; }
    .category-arrow { display: none; }
    .product-grid { gap: 8px; }
    .product-image { min-height: 150px; }
    .image-placeholder { min-height: 150px; }
    .product-card-body { padding: 10px; }
    .product-card h3 { font-size: .86rem; }
    .product-excerpt { display: none; }
    .price-row { min-height: 41px; }
    .price-row strong { font-size: .91rem; }
    .price-row del { width: 100%; }
    .product-card-actions { grid-template-columns: 1fr; }
    .product-card-actions .button { min-height: 36px; font-size: .72rem; }
    .catalog-header { align-items: start; flex-direction: column; padding: 20px; }
    .catalog-count { text-align: left; }
    .catalog-sidebar { grid-template-columns: 1fr; }
    .affiliate-note { display: none; }
    .catalog-results { padding: 10px; }
    .catalog-toolbar { grid-template-columns: 1fr 1fr; }
    .catalog-query { grid-column: 1 / -1; }
    .button-filter { grid-column: 1 / -1; }
    .catalog-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pagination { grid-template-columns: 1fr 1fr; }
    .pagination span { grid-column: 1 / -1; grid-row: 1; text-align: center; }
    .pagination-prev { grid-column: 1; }
    .pagination-next { grid-column: 2; }
    .product-page > article { padding: 12px; }
    .product-page { padding-bottom: 16px; }
    .gallery-main { min-height: 280px; }
    .marketplace-signals { gap: 6px 9px; width: 100%; }
    .marketplace-signal { padding-left: 9px; }
    .marketplace-signal-source { width: 100%; }
    .pros-cons { grid-template-columns: 1fr; }
    .spec-list div { grid-template-columns: 1fr; gap: 2px; }
    .offer-row { align-items: stretch; flex-direction: column; }
    .related-products .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1fr; }
    .affiliate-disclosure { grid-column: auto; }
    .mobile-buy-bar { position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); border-top: 1px solid #f0ceb0; background: rgba(255,255,255,.98); box-shadow: 0 -8px 24px rgba(15,42,59,.14); backdrop-filter: blur(8px); }
    .mobile-buy-price { min-width: 0; }
    .mobile-buy-price span { display: block; color: var(--muted); font-size: .68rem; }
    .mobile-buy-price strong { display: block; color: var(--red); font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .mobile-buy-button { flex: 0 0 auto; min-width: 145px; color: var(--navy-900); background: var(--orange); }
    .mobile-buy-spacer { display: block; height: calc(76px + env(safe-area-inset-bottom)); }
}
.variant-picker{margin:16px 0 14px;padding:14px 0;border-top:1px solid #eadfd5;border-bottom:1px solid #eadfd5}.variant-picker-row{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:start}.variant-picker-label{padding-top:13px;color:#667085;font-size:.86rem}.variant-choices{display:flex;flex-wrap:wrap;gap:8px;max-height:184px;overflow:auto;padding:2px 5px 2px 2px;scrollbar-width:thin}.variant-choice{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:46px;max-width:calc(50% - 4px);padding:6px 11px;border:1px solid #d7ddda;border-radius:4px;background:#fff;color:var(--navy);font:inherit;font-size:.78rem;text-align:left;cursor:pointer}.variant-choice img{width:34px;height:34px;flex:0 0 34px;border-radius:3px;object-fit:cover}.variant-choice:hover,.variant-choice:focus-visible{border-color:var(--accent);outline:none}.variant-choice.is-selected{border-color:#ee4d2d;color:#d63f22;box-shadow:inset 0 0 0 1px #ee4d2d}.variant-choice.is-selected::after{content:'✓';position:absolute;right:-1px;bottom:-1px;width:17px;height:17px;border-radius:7px 0 3px 0;background:#ee4d2d;color:#fff;font-size:11px;line-height:17px;text-align:center}.variant-choice.is-unavailable{background:#f6f7f7;color:#98a2b3;text-decoration:line-through}.variant-current-stock{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:center;margin-top:12px;font-size:.86rem}.variant-current-stock>span{color:#667085}.variant-current-stock .status{font-weight:600}.variant-current-stock .status.in_stock{color:#08745a}.variant-current-stock .status.out_of_stock{color:#b42318}.variant-current-stock .status.unknown{color:#667085}.variant-picker>small{display:block;margin:7px 0 0 104px;color:#7b8794}.variant-picker .variant-choice::-moz-focus-inner{border:0}@media(max-width:700px){.variant-picker-row,.variant-current-stock{grid-template-columns:1fr;gap:7px}.variant-picker-label{padding-top:0;font-weight:700;color:var(--navy)}.variant-choice{max-width:100%;width:100%}.variant-choices{max-height:216px}.variant-picker>small{margin-left:0}}


/* theme:phone — light retail palette for dienthoaivaphukien.com. Site 001 is unchanged. */
body[data-theme="phone"] {
    --navy: #1c1c1c;
    --navy-900: #242424;
    --teal: #e11d2e;
    --teal-dark: #c41020;
    --teal-soft: #fff1f2;
    --orange: #e11d2e;
    --orange-dark: #c41020;
    --red: #e11d2e;
    --accent: #e11d2e;
    --ink: #1c1c1c;
    --muted: #6d7175;
    --line: #ececec;
    --surface: #f5f5f7;
    --shadow-sm: 0 8px 22px rgba(28, 28, 28, .06);
    --shadow-lg: 0 18px 46px rgba(28, 28, 28, .1);
}

body[data-theme="phone"] .utility-bar {
    color: #6d7175;
    background: #f5f5f7;
    letter-spacing: 0;
    border-bottom: 1px solid #eee;
}
body[data-theme="phone"] .site-header {
    background: #fff;
    color: #1c1c1c;
    box-shadow: 0 1px 0 #eee;
    border-bottom: 0;
}
body[data-theme="phone"] .brand-copy strong,
body[data-theme="phone"] .header-guide,
body[data-theme="phone"] .header-guide span {
    color: #1c1c1c;
}
body[data-theme="phone"] .brand-copy small,
body[data-theme="phone"] .header-guide small {
    color: #6d7175;
}
body[data-theme="phone"] .header-guide > span:first-child {
    color: #e11d2e;
    background: #fff1f2;
}
body[data-theme="phone"] .brand-mark {
    border-radius: 12px;
    background: #e11d2e;
    box-shadow: none;
}
body[data-theme="phone"] .header-search {
    border-color: #e11d2e;
    background: #fff;
}
body[data-theme="phone"] .header-search input {
    background: #fff;
    color: #1c1c1c;
    border: 0;
}
body[data-theme="phone"] .header-search input::placeholder { color: #9aa0a6; }
body[data-theme="phone"] .header-search:focus-within { box-shadow: 0 0 0 3px rgba(225, 29, 46, .14); }
body[data-theme="phone"] .header-search input:focus-visible { outline-color: #e11d2e; }
body[data-theme="phone"] .header-search button,
body[data-theme="phone"] .button-primary {
    background: #e11d2e;
    border-color: #e11d2e;
    color: #fff;
}
body[data-theme="phone"] .header-search button:hover,
body[data-theme="phone"] .button-primary:hover { background: #c41020; }
body[data-theme="phone"] .button-primary { box-shadow: 0 8px 18px rgba(225, 29, 46, .2); }
body[data-theme="phone"] .button-filter { background: #e11d2e; }
body[data-theme="phone"] .button-filter:hover { background: #c41020; }
body[data-theme="phone"] .button-light {
    color: #1c1c1c;
    border-color: #e4e4e4;
    background: #fff;
}
body[data-theme="phone"] .button-light:hover { border-color: #e11d2e; color: #e11d2e; }
body[data-theme="phone"] .nav-shell {
    background: #fff;
    color: #1c1c1c;
    border-top: 0;
    border-bottom: 1px solid #eee;
}
body[data-theme="phone"] .category-menu > summary {
    color: #fff;
    background: #e11d2e;
}
body[data-theme="phone"] .main-nav a {
    color: #1c1c1c;
}
body[data-theme="phone"] .main-nav a:hover,
body[data-theme="phone"] .main-nav a:focus {
    background: #fafafa;
    color: #e11d2e;
}
body[data-theme="phone"] .category-mega { border-top-color: #e11d2e; }
body[data-theme="phone"] .category-mega,
body[data-theme="phone"] .category-mega a { background: #fff; color: #1c1c1c; }
body[data-theme="phone"] .commerce-hero {
    color: #1c1c1c;
    background:
        radial-gradient(circle at 92% 0%, rgba(225, 29, 46, .09), transparent 28%),
        linear-gradient(180deg, #fff 0%, #f5f5f7 100%);
}
body[data-theme="phone"] .hero-copy-block h1 { color: #1c1c1c; }
body[data-theme="phone"] .hero-kicker,
body[data-theme="phone"] .section-kicker,
body[data-theme="phone"] .hero-points b { color: #e11d2e; }
body[data-theme="phone"] .hero-copy-block > p,
body[data-theme="phone"] .hero-points { color: #5c6166; }
body[data-theme="phone"] .hero-deal-card {
    border: 1px solid #eee;
    background: #fff;
    box-shadow: 0 16px 40px rgba(28, 28, 28, .08);
}
body[data-theme="phone"] .deal-label {
    color: #e11d2e;
    background: #fff1f2;
}
body[data-theme="phone"] .category-icon {
    background: #fff1f2;
    color: #e11d2e;
}
body[data-theme="phone"] .category-card { border-color: #eee; }
body[data-theme="phone"] .category-card:hover {
    border-color: #f3b4ba;
    box-shadow: 0 10px 24px rgba(225, 29, 46, .08);
}
body[data-theme="phone"] .product-card:hover { border-color: #f3b4ba; }
body[data-theme="phone"] .button-detail {
    color: #1c1c1c;
    border-color: #e4e4e4;
}
body[data-theme="phone"] .button-buy-card { color: #fff; }
body[data-theme="phone"] .button-buy-card:hover { background: #c41020; }
body[data-theme="phone"] .editorial-section {
    color: #1c1c1c;
    background: #fff;
    border-top: 1px solid #eee;
}
body[data-theme="phone"] .editorial-intro h2 { color: #1c1c1c; }
body[data-theme="phone"] .editorial-intro p,
body[data-theme="phone"] .guide-grid p { color: #5c6166; }
body[data-theme="phone"] .guide-grid article {
    border-color: #eee;
    background: #fafafa;
}
body[data-theme="phone"] .guide-grid article > span,
body[data-theme="phone"] .guide-grid h3 { color: #1c1c1c; }
body[data-theme="phone"] .guide-grid article > span { color: #e11d2e; }
body[data-theme="phone"] .catalog-header {
    color: #1c1c1c;
    background: #fff;
    border: 1px solid #eee;
    box-shadow: none;
}
body[data-theme="phone"] .catalog-header p,
body[data-theme="phone"] .catalog-count span { color: #6d7175; }
body[data-theme="phone"] .catalog-count strong { color: #e11d2e; }
body[data-theme="phone"] .buy-box {
    border-color: #eee;
    background: #fff;
    box-shadow: 0 10px 28px rgba(28, 28, 28, .05);
}
body[data-theme="phone"] .site-footer {
    background: #242424;
    color: #ececec;
}
body[data-theme="phone"] .site-footer p { color: #bdbdbd; }
body[data-theme="phone"] .site-footer a { color: #fff; }