body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #1f2937;
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

.back-button {
  display: inline-block;
  margin-bottom: 20px;
  padding: 10px 14px;
  background: #1f6feb;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
}

.back-button:hover {
  background: #1557b0;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

h1 {
  margin-top: 0;
  font-size: 30px;
  color: #111827;
}

h2 {
  margin-top: 24px;
  font-size: 20px;
  color: #1f2937;
}

p {
  margin: 10px 0;
}

.contact-page p {
  font-size: 18px;
}

.email {
  font-weight: 700;
  color: #1f6feb;
  text-decoration: none;
}