body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f8fafc;
  color: #1f2933;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px;
}

h1 {
  font-size: 32px;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 16px;
  color: #475569;
}

h2 {
  font-size: 22px;
  margin-bottom: 12px;
}

ul {
  padding-left: 20px;
}

.price-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-align: center;
}

.retail-price {
  margin: 0;
  font-size: 16px;
  color: #64748b;
}

.strike {
  text-decoration: line-through;
  font-weight: bold;
  margin-right: 6px;
}

.sale-label {
  font-size: 14px;
}

.price {
  font-size: 40px;
  font-weight: bold;
  color: #0f766e;
  margin: 8px 0;
}

.note {
  color: #475569;
}

.buy-button {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 28px;
  background-color: #0f766e;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.buy-button:hover {
  background-color: #115e59;
}

.footer {
  text-align: center;
  font-size: 14px;
  color: #64748b;
}

.small {
  font-size: 13px;
  color: #64748b;
}