body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #fdfdfc;
  color: #333;
}
header {
  background: linear-gradient(90deg, #dbeee4, #f6f6f4);
  padding: 40px 20px;
  text-align: center;
}
header h1 {
  margin: 0;
  font-size: 2.5rem;
  color: #2e7d5a;
}
header p {
  font-size: 1.2rem;
  color: #4f4f4f;
}
.section {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}
img.round-photo {
  width: 240px;
  height: 240px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  margin: 0 auto 20px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
h2 {
  color: #2e7d5a;
  font-size: 2rem;
  margin-bottom: 10px;
}
p, li {
  font-size: 1.1rem;
  line-height: 1.6;
}
ul {
  padding-left: 20px;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #e6f2ea;
  color: #666;
}
a {
  color: #2e7d5a;
  text-decoration: none;
}