h1 {
  text-align: center;
  margin: 1em 0;
  padding: 0.5em;
  background: linear-gradient(90deg, #f6d365 0%, #fda085 100%);
  color: #333;
  border-radius: 8px;
  display: inline-block;
  font-size: 2em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

body {
  font-family: sans-serif;
  color: #333;
  margin: 0;
  text-align: center;
  line-height: 1.5;
  background-color: #eef6ff; 
}

header {
  background: #f8f8f8;
  padding: 1.5em 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

section {
  max-width: 700px;
  margin: 2em auto;
  padding: 0 1em;
}

img {
  display: block;
  margin: 0 auto 1em;
}

.note {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffeeba;
  padding: 1em;
  border-radius: 5px;
  margin-bottom: 2em;
}

footer {
  margin-top: 3em;
  padding: 1em;
  font-size: 0.9em;
  color: #888;
  border-top: 1px solid #ddd;
}

ul {
  text-align: left;
  display: inline-block;
  margin: 1em auto;
  padding-left: 1.2em;
}