body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  padding: 40px;
  max-width: 900px;
  margin: auto;
  line-height: 1.55;
}

h1 {
  color: #0057a3;
  margin-bottom: 20px;
}

h2 {
  color: #333;
  margin-bottom: 10px;
}

code {
  background-color: #eee;
  padding: 2px 6px;
  border-radius: 4px;
}

ul {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

.step {
  margin-bottom: 28px;
}

img {
  max-width: 100%;
  height: auto;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-top: 10px;
  background: #fff;
}

.notice {
  background-color: #fff3cd;
  border: 1px solid #ffeeba;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 30px;
}

.warning {
  background-color: #eaf4ff;
  border: 1px solid #b8dcff;
  padding: 15px;
  border-radius: 5px;
  margin-top: 25px;
}

.button {
  display: inline-block;
  background-color: #0057a3;
  color: #fff;
  padding: 10px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

.button:hover {
  background-color: #003f78;
}