:root{--seller-accent:#1677ff;--ink:#09172d;--muted:#66758d;--line:#dde6f1;--soft:#f5f8fc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit}.shop-header{min-height:76px;padding:10px clamp(18px,5vw,78px);display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:#fff}.seller-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.seller-brand img{width:58px;height:58px;object-fit:contain}.seller-brand span{display:grid}.seller-brand strong{font-size:1rem}.seller-brand small{font-size:.72rem;color:var(--muted);margin-top:2px}.seller-contact{display:flex;gap:10px}.seller-contact a{border:1px solid var(--line);border-radius:9px;padding:9px 12px;text-decoration:none;font-size:.78rem;font-weight:800}.shop-hero{padding:72px clamp(18px,6vw,100px);display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center;background:linear-gradient(135deg,#06142b,#0b2853);color:#fff}.eyebrow{font-size:.72rem;letter-spacing:.12em;font-weight:950;color:#5bc6ff}.shop-hero h1{font-size:clamp(3rem,5vw,5.7rem);line-height:.98;letter-spacing:-.05em;margin:13px 0 22px}.shop-hero p{color:#b9c9de;line-height:1.7;font-size:1.05rem;max-width:780px}.trust-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.trust-row span{border:1px solid #244a75;background:#0a2348;border-radius:999px;padding:7px 10px;font-size:.71rem;color:#d3e5f8;font-weight:800}.shop-process{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:8px;align-items:center;background:#071b38;border:1px solid #214773;border-radius:16px;padding:25px}.shop-process b{text-align:center;padding:20px 6px;border-radius:10px;background:#0b2b59;border:1px solid #245c98;color:#dff4ff;font-size:.76rem;letter-spacing:.08em}.shop-process i{font-style:normal;color:#4ebdff;font-size:1.4rem}.inventory-section{padding:76px clamp(18px,5vw,78px)}.inventory-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.inventory-head h2{font-size:clamp(2.1rem,3.5vw,3.6rem);letter-spacing:-.04em;margin:7px 0}.inventory-head p{margin:0;color:var(--muted)}.search-form{display:flex;gap:8px;min-width:min(460px,100%)}.search-form input{flex:1;border:1px solid #cbd8e8;border-radius:9px;padding:12px 13px;font:inherit}.search-form button{border:0;border-radius:9px;background:var(--seller-accent);color:#fff;padding:0 17px;font-weight:900}.inventory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:0 17px 35px rgba(19,53,94,.1)}.product-photo{height:215px;display:flex;background:#edf3f9;text-decoration:none}.product-photo img{width:100%;height:100%;object-fit:cover}.photo-placeholder{margin:auto;text-align:center;color:#8090a6;display:grid;gap:4px}.photo-placeholder strong{font-size:2.4rem;color:#507399}.product-body{padding:17px}.product-meta{display:flex;justify-content:space-between;gap:10px;font-size:.65rem;text-transform:uppercase;font-weight:900;color:#75869c}.product-meta em{font-style:normal;color:#208448}.product-body h3{font-size:1.1rem;margin:10px 0 7px}.product-body h3 a{text-decoration:none}.product-body p{min-height:38px;margin:0;color:var(--muted);font-size:.8rem;line-height:1.45}.spec-chips{margin:12px 0}.spec-chips span{font-size:.68rem;background:#f0f5fa;border-radius:999px;padding:6px 8px;color:#47617e}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #edf1f6;padding-top:13px}.product-bottom strong{font-size:1.35rem}.product-bottom a{font-size:.76rem;font-weight:900;color:var(--seller-accent);text-decoration:none}.empty-state{padding:45px;border:1px dashed #cbd8e7;border-radius:14px;background:var(--soft);text-align:center}.empty-state p{color:var(--muted)}.shop-assurance{margin:0 clamp(18px,5vw,78px) 80px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.shop-assurance div{padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:14px}.shop-assurance span{display:inline-grid;place-items:center;width:34px;height:34px;background:#e1efff;color:#0864c7;border-radius:9px;font-weight:950;font-size:.7rem}.shop-assurance h3{margin:14px 0 8px}.shop-assurance p{margin:0;color:var(--muted);line-height:1.55;font-size:.84rem}footer{padding:28px clamp(18px,5vw,78px);display:flex;justify-content:space-between;gap:22px;background:#061226;color:#d6e2f1;font-size:.76rem}footer span{color:#8fa2bb;max-width:700px;text-align:right}@media(max-width:1100px){.shop-hero{grid-template-columns:1fr}.inventory-grid{grid-template-columns:repeat(2,1fr)}.inventory-head{align-items:stretch;flex-direction:column}.search-form{width:100%;min-width:0}}@media(max-width:650px){.shop-header{align-items:flex-start}.seller-contact{display:none}.shop-hero,.inventory-section{padding:52px 16px}.shop-hero h1{font-size:3.25rem}.shop-process{padding:12px;gap:3px}.shop-process b{padding:15px 3px;font-size:.59rem}.inventory-grid,.shop-assurance{grid-template-columns:1fr}.shop-assurance{margin:0 16px 55px}.product-photo{height:240px}footer{flex-direction:column}footer span{text-align:left}}