body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: #333;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 45px;
  width: auto;
}

.support-title {
  font-weight: 600;
  color: #555;
  font-size: 1.1rem;
}

.support-section {
  padding: 60px 0;
  text-align: center;
}

.support-section h1 {
  font-family: 'Roboto', sans-serif;
  font-size: 2rem;
  margin-bottom: 10px;
  color: #222;
}

.support-section p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 40px;
}

.form-container {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
}

.form-container iframe {
  border: none;
  display: block;
}

footer {
  padding: 40px 0;
  text-align: center;
  color: #888;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .support-section h1 {
    font-size: 1.5rem;
  }
  
  .support-section {
    padding: 40px 0;
  }
}