:root{--primary:#0284c7;--primary-dark:#0369a1;--accent:#f97316;--bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#475569;--ok:#10b981;--bad:#ef4444;--line:#dbe3ea}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit}.site-header{position:sticky;top:0;z-index:5;display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px clamp(16px,4vw,48px);background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.brand{text-decoration:none;font-weight:900;font-size:1.22rem}.brand small{display:block;color:var(--muted);font-size:.72rem;font-weight:650}.top-nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.top-nav a{min-width:42px;text-align:center;text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:#fff;font-weight:800;font-size:.78rem}.hero{min-height:560px;display:grid;align-items:center;padding:72px clamp(18px,5vw,72px);background:linear-gradient(120deg,rgba(2,132,199,.92),rgba(15,23,42,.72)),url('https://images.unsplash.com/photo-1601223711738-f7f3c9967bd6?auto=format&fit=crop&w=1800&q=75') center/cover;color:#fff}.hero>div{max-width:780px}.hero h1{font-size:clamp(2.25rem,6vw,5.2rem);line-height:1.02;margin:0 0 18px}.hero p{font-size:1.18rem;max-width:680px}.eyebrow{margin:0 0 8px;color:var(--primary-dark);font-weight:850;text-transform:uppercase;font-size:.78rem;letter-spacing:0}.hero .eyebrow{color:#ffedd5}.search{display:flex;max-width:680px;margin-top:26px;background:#fff;border-radius:8px;padding:6px;gap:6px}.search input{flex:1;border:0;padding:12px;min-width:0}.search button,.btn,.mini-btn{border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:850;text-decoration:none;padding:12px 16px;display:inline-flex;align-items:center;justify-content:center}.btn:hover,.mini-btn:hover,.search button:hover{filter:brightness(.96)}.ghost{font-weight:800;color:var(--primary-dark);text-decoration:none}.section,.page-head,.breadcrumb{max-width:1180px;margin:auto;padding:38px clamp(16px,4vw,32px)}.page-head{padding-top:54px}.page-head h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;margin:0 0 12px}.section h2{font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.15}.cat-grid,.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.cat-tile,.card{background:var(--card);border:1px solid var(--line);border-radius:8px;text-decoration:none;overflow:hidden;box-shadow:0 14px 34px rgba(15,23,42,.06)}.cat-tile{padding:22px}.cat-tile span{display:inline-grid;place-items:center;width:54px;height:54px;background:#e0f2fe;color:var(--primary-dark);border-radius:8px;font-weight:950}.cat-tile h2{font-size:1.15rem}.card{display:flex;flex-direction:column}.card-body{padding:18px}.card h3{font-size:1.05rem;line-height:1.25}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:14px}.imgbox{width:100%!important;max-width:100%!important;aspect-ratio:1/1;display:grid!important;place-items:center!important;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden!important;padding:14px;min-width:0;contain:layout paint}.imgbox a{display:grid!important;place-items:center!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;overflow:hidden!important;min-width:0}.imgbox img{display:block!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;min-width:0!important;min-height:0!important;object-fit:contain!important;object-position:center!important}.card>.imgbox{height:220px!important;aspect-ratio:auto!important;border-left:0;border-right:0;border-top:0;border-radius:0}.product-grid .card{min-width:0}.product-grid .card img{inline-size:100%!important;block-size:100%!important}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}table{border-collapse:collapse;width:100%;min-width:760px}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{background:#f1f5f9;font-size:.85rem;color:var(--muted)}td .imgbox{width:78px!important;height:78px!important;aspect-ratio:auto!important;padding:6px;border-radius:8px}.mini-btn{padding:8px 11px;font-size:.88rem}.prose{font-size:1.06rem}.faq details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:10px 0}.faq summary{font-weight:850;cursor:pointer}.wide-link{display:block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;text-decoration:none;font-weight:850;color:var(--primary-dark)}.breadcrumb{font-size:.92rem;color:var(--muted)}.breadcrumb a{color:var(--primary-dark);font-weight:800}.product-hero{max-width:1180px;margin:auto;padding:22px clamp(16px,4vw,32px) 38px;display:grid;grid-template-columns:minmax(260px,430px) 1fr;gap:34px;align-items:center}.product-hero .imgbox{width:100%!important;max-width:430px!important;height:auto!important;max-height:430px!important;justify-self:start}.product-hero h1{font-size:clamp(2rem,4vw,3.8rem);line-height:1.08;margin:0 0 12px}.big{font-size:1.05rem;margin-top:12px}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.specs,.proscons>div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}.specs{display:grid;grid-template-columns:180px 1fr;gap:10px}.specs dt{font-weight:850}.pros,.cons{padding-left:22px}.pros li::marker{color:var(--ok)}.cons li::marker{color:var(--bad)}.footer{margin-top:40px;padding:28px clamp(16px,4vw,48px);background:#0f172a;color:#e2e8f0}.footer a{color:#fff;font-weight:850}@media(max-width:760px){.site-header{align-items:flex-start;flex-direction:column}.top-nav{justify-content:flex-start}.hero{min-height:520px}.search{display:block}.search button{width:100%;margin-top:4px}.product-hero,.two{grid-template-columns:1fr}.specs{grid-template-columns:1fr}.section,.page-head,.breadcrumb{padding-left:16px;padding-right:16px}}