.card{background:#fff;border:1px solid #ececec;border-radius:16px;flex-direction:column;width:100%;height:360px;transition:all .2s;display:flex;overflow:hidden;box-shadow:0 4px 14px #0000000d}.card:hover{transform:translateY(-3px)}.card img{object-fit:cover;flex-shrink:0;width:100%;height:150px}.card-body{flex-direction:column;flex:1;padding:14px;display:flex;overflow:hidden}.card-body h3{color:#111827;height:42px;margin:0 0 8px;font-size:15px;line-height:1.4;overflow:hidden}.price{color:#16a34a;height:26px;margin-bottom:6px;font-size:20px;font-weight:700;overflow:hidden}.store{color:#6b7280;height:18px;margin-bottom:10px;font-size:13px;overflow:hidden}.tag{color:#3730a3;background:#eef2ff;border-radius:999px;height:20px;margin-bottom:12px;padding:4px 9px;font-size:10px;font-weight:700;display:inline-block;overflow:hidden}.deal-btn{text-align:center;color:#fff;background:#111827;border-radius:10px;flex-shrink:0;margin-top:auto;padding:10px;font-size:14px;font-weight:600;text-decoration:none;display:block}.container{max-width:1280px;margin:auto;padding:32px 24px}.hero{margin-bottom:28px}.hero h1{color:#111827;letter-spacing:-1px;margin:0 0 10px;font-size:40px;font-weight:700}.hero p{color:#6b7280;margin:0;font-size:16px;line-height:1.6}.filters{flex-wrap:wrap;gap:12px;margin-bottom:28px;display:flex}.filters button{color:#4b5563;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .2s}.filters button:hover{color:#3730a3;background:#f5f7ff;border-color:#c7d2fe}.filters button.active{color:#3730a3;background:#eef2ff;border-color:#c7d2fe}.grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px;display:grid}.empty{color:#6b7280;font-size:16px}@media (width<=768px){.container{padding:24px 16px}.hero h1{font-size:32px}.hero p{font-size:15px}.filters{gap:10px}.filters button{padding:9px 16px;font-size:13px}}body{color:#111827;background:#f3f4f6;margin:0;font-family:Arial,sans-serif}