*{box-sizing:border-box}body{color:#1a1a1a;background:#f7f9fb;margin:0}.wrap{max-width:720px;margin:2rem auto;padding:0 1rem;font-family:system-ui,sans-serif}h1{text-align:center}.search{justify-content:center;gap:.5rem;margin:1.5rem 0;display:flex}.search input{border:1px solid #ccc;border-radius:6px;flex:1;max-width:320px;padding:.6rem .8rem;font-size:1rem}.search button{color:#fff;cursor:pointer;background:#1b4f72;border:0;border-radius:6px;padding:.6rem 1.2rem;font-size:1rem}.search button:disabled{opacity:.6;cursor:wait}.error{color:#c0392b;text-align:center}.result{text-align:center}.result .sub{color:#666;margin-top:-.5rem}