*{box-sizing:border-box}body{margin:0;font-family:system-ui,sans-serif;background:#fff;color:#111}.app{padding:12px 12px 64px}.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;border-top:1px solid #ddd;background:#fff}.tabs button{flex:1;padding:12px 0;border:none;background:none;font-size:14px}.sections{display:flex;gap:8px;margin-bottom:8px}.sections button{padding:8px 14px;border:1px solid #ccc;border-radius:16px;background:#fff}.sections button.active{background:#111;color:#fff;border-color:#111}.chips{display:flex;gap:8px;margin-bottom:8px}.chip{padding:6px 12px;border:1px solid #ccc;border-radius:14px;background:#fff;font-size:13px}.chip.active{background:#111;color:#fff;border-color:#111}.card{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #eee;align-items:center}.card img{width:72px;height:72px;object-fit:cover;border-radius:8px}.gallery{display:flex;gap:8px;overflow-x:auto}.gallery img{height:200px;border-radius:8px}.offer{display:block;width:100%;margin:6px 0;padding:12px;border:1px solid #111;border-radius:8px;background:#fff;font-size:15px}.error{color:#c00}