:root{--blue:#075ac8;--blue2:#0d73e8;--navy:#06172e;--ink:#10213a;--muted:#607087;--line:#dce5ef;--soft:#f4f7fb;--white:#fff;--red:#d92d20;--radius:14px;--shadow:0 10px 30px rgba(13,35,64,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.62}a{color:var(--blue);text-decoration:none}img{max-width:100%}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.utility{background:var(--navy);color:#dbe8f7;font-size:13px}.utility .wrap{display:flex;justify-content:space-between;padding:7px 0}.utility a{color:#fff;margin-left:20px}.head-row{display:grid;grid-template-columns:auto 1fr auto auto;gap:28px;align-items:center;padding:18px 0}.brand{display:flex;gap:9px;align-items:center;color:#0e1b2d;line-height:1}.brand-icon{width:39px;height:39px;border:2px solid var(--blue);display:grid;place-items:center;border-radius:7px;color:var(--blue);font-weight:900}.brand 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solid #d92d20;background:#fff5f4;padding:14px 16px;margin:18px 0}.deal-warning strong{color:#a32118}.source-links{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}.source-links a{border:1px solid #cfddea;border-radius:999px;padding:7px 11px;font-size:13px;background:#fff}.spec-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.spec-matrix>div{border:1px solid var(--line);border-radius:11px;padding:16px;background:#fff}.spec-matrix b{display:block;color:#123d70;margin-bottom:4px}@media(max-width:900px){.deal-hub-grid{grid-template-columns:repeat(2,1fr)}.retailer-grid{grid-template-columns:1fr 1fr}.spec-matrix{grid-template-columns:1fr 1fr}.deals-group{margin-left:0}}@media(max-width:640px){.deal-hub-grid,.retailer-grid,.deal-check,.spec-matrix{grid-template-columns:1fr}.deals-group .dropdown{right:auto;left:auto}}.article-visual{margin:26px 0 34px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}.article-visual img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.article-visual figcaption{padding:10px 14px 12px;color:var(--muted);font-size:12px;line-height:1.45}.quick-answer{background:#eef6ff;border:1px solid #cfe2fb;border-left:4px solid var(--blue);padding:16px 18px;border-radius:10px;margin:0 0 28px}.quick-answer b{display:block;color:#0b315e;margin-bottom:4px}.quick-answer p{margin:0!important;color:#34465d!important}@media(max-width:640px){.article-visual{margin:20px 0 28px}.article-visual figcaption{font-size:11px}}
/* Sticky header refinement */
.site-header .head-row,.site-header .brand-icon,.site-header .brand b,.site-header .brand em,.site-header .site-search input,.site-header .site-search button{transition:all .18s ease}
body.nav-scrolled .head-row{padding:8px 0}
body.nav-scrolled .brand-icon{width:33px;height:33px}
body.nav-scrolled .brand b{font-size:23px}
body.nav-scrolled .brand em{font-size:20px}
body.nav-scrolled .brand small{display:none}
body.nav-scrolled .site-search input{padding:9px 13px}
body.nav-scrolled .trust-mini{display:none}
body.nav-scrolled .main-nav{box-shadow:0 4px 12px rgba(3,20,43,.14)}
@media(max-width:860px){
  .site-header{position:sticky;top:0}
  body.nav-scrolled .head-row{padding:8px 0;grid-template-columns:1fr auto}
  body.nav-scrolled .site-search{display:none}
  .main-nav.open{max-height:calc(100vh - 64px);overflow-y:auto;overscroll-behavior:contain}
}