:root{--blue: #0a7cff;--bg: #f5f6f8;--text: #222;--muted: #777;--danger: #e53935;--card: #fff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}header{position:fixed;top:0;left:0;right:0;background:var(--card);padding:14px 16px;box-shadow:0 1px 4px #00000014;z-index:10}.logo{font-weight:800;font-size:20px;color:var(--blue)}.tagline{font-size:12px;color:var(--muted)}.page{margin-top:90px;padding:0 16px 24px}.trust span{background:#eef5ff;padding:6px 10px;border-radius:20px;font-size:12px;margin-right:6px;display:inline-block;margin-bottom:10px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.card{background:var(--card);border-radius:14px;overflow:hidden;box-shadow:0 4px 10px #00000014;cursor:pointer;transition:transform .2s}.card:hover{transform:translateY(-2px)}.card img{width:100%;height:140px;object-fit:cover}.card-body{padding:10px}.name{font-size:13px;font-weight:600;margin-bottom:4px}.price{color:var(--danger);font-weight:700;font-size:15px;margin-top:4px}.old{font-size:11px;color:var(--muted);text-decoration:line-through}.badge{display:inline-block;font-size:10px;background:#e8f3ff;color:var(--blue);padding:4px 8px;border-radius:6px;margin-top:6px}.section{background:var(--card);border-radius:16px;padding:16px;box-shadow:0 4px 12px #00000014}.btn{width:100%;padding:14px;border:none;border-radius:12px;background:var(--blue);color:#fff;font-size:16px;font-weight:600;margin-top:14px;cursor:pointer;transition:background .2s}.btn:hover{background:#0866d9}input{width:100%;padding:12px;margin-top:10px;border-radius:10px;border:1px solid #ddd;font-size:14px}input:focus{outline:none;border-color:var(--blue)}.carousel img{width:100%;border-radius:12px;margin-bottom:12px}footer{text-align:center;font-size:11px;color:var(--muted);padding:16px;margin-top:40px}