body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: #f4f7fb;
  color: #1f2937;
}

.top {
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: white;
  text-align: center;
  padding: 40px 20px;
}

.top h1 {
  margin: 0;
  font-size: 28px;
}

.top p {
  opacity: 0.9;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 30px 20px 60px;
}

section {
  background: white;
  padding: 22px;
  margin-bottom: 20px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

section h2 {
  margin-top: 0;
  color: #0f172a;
  font-size: 18px;
}

ul,
ol {
  padding-left: 18px;
  line-height: 1.7;
}

.note {
  background: #ecfeff;
  border: 1px solid #67e8f9;
  color: #0c4a6e;
  font-weight: 600;
  text-align: center;
}

.note i {
  margin-right: 8px;
}

@media (max-width: 600px) {
  .top h1 {
    font-size: 22px;
  }
  section {
    padding: 18px;
  }
}
.contact {
  text-align: center;
}

.refund-btn {
  display: inline-block;
  margin-top: 15px;
  padding: 12px 20px;
  background: #2563eb;
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s;
}

.refund-btn:hover {
  background: #1d4ed8;
}