:root{--accent:#e63946;--bg:#f1faee;--card:#fff}
*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui,Arial}
body{background:var(--bg);padding:2rem 1rem;text-align:center}
h1{margin-bottom:.5rem}p{margin-bottom:1.5rem;color:#555}
.card-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));max-width:1000px;margin:auto}
.card{background:var(--card);padding:1rem;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,.08);text-align:left;cursor:pointer;transition:transform .15s}
.card:hover{transform:translateY(-3px)}
.tag{display:inline-block;font-size:.7rem;background:var(--accent);color:#fff;padding:2px 6px;border-radius:3px;margin-bottom:.5rem}
.store{font-weight:600;margin-bottom:.3rem}
.title{margin-bottom:.5rem}
.price{font-size:1.2rem;font-weight:700;color:var(--accent)}
.old{text-decoration:line-through;color:#777;margin-left:.5rem}
.time{font-size:.7rem;color:#999;margin-top:.5rem}
footer{margin-top:3rem;font-size:.75rem;color:#666}