:root{--bg:#0b0f14;--card:#0f1722;--text:#e7eef5;--muted:#9eb0c5;--accent:#3bb1ff;--border:#1c2a3b;}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:24px}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.title{font-size:26px;font-weight:800;letter-spacing:.3px}
.search{padding:12px 14px;border-radius:12px;background:#0c121a;border:1px solid var(--border);color:var(--text);min-width:260px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.thumb{width:100%;aspect-ratio:1/1;background:#0e141d;display:flex;align-items:center;justify-content:center}
.thumb img{width:100%;height:100%;object-fit:cover}
.card .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .name{font-weight:700;line-height:1.35;min-height:2.7em}
.price{font-weight:800}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;background:var(--accent);color:#081018;font-weight:800;text-align:center;border:0;cursor:pointer}
.btn.secondary{background:#162434;color:var(--text)}
.badge{font-size:12px;color:var(--muted)}
.footer{margin-top:24px;color:var(--muted);font-size:13px;text-align:center}
.product{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.big{width:100%;aspect-ratio:4/3;background:#0e141d;border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.big img{width:100%;height:100%;object-fit:contain}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:8px;margin-top:10px}
.thumbs img{width:100%;height:70px;object-fit:cover;border:1px solid var(--border);border-radius:8px;cursor:pointer;opacity:.9}
.thumbs img.active{outline:2px solid var(--accent);opacity:1}
.qtywrap{display:flex;gap:8px;align-items:center;margin-top:10px}
.qty{width:90px;padding:12px;border-radius:12px;border:1px solid var(--border);background:#0c121a;color:var(--text)}
.desc p{margin:0 0 10px 0}
.desc ul{padding-left:20px;margin:8px 0}
.desc li{margin:4px 0}