body {
  background: #f0f2f5;
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 32px;
  width: 350px;
  text-align: center;
  transition: box-shadow .3s;
}
.card:hover {
  box-shadow: 0 4px 32px rgba(0,0,0,0.20);
}
.avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 16px;
  object-fit: cover;
}
h1 {
  margin: 0 0 8px 0;
  font-size: 2rem;
}
h2 {
  margin: 0 0 16px 0;
  font-weight: normal;
  color: #0073e6;
}
.desc {
  margin-bottom: 24px;
  color: #444;
  font-size: 1rem;
}
.contact, .social {
  list-style: none;
  padding: 0;
  margin: 0 0 12px 0;
}
.contact li, .social li {
  margin-bottom: 8px;
}
.social a {
  color: #0073e6;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 4px;
  background: #f0f2f5;
  margin: 0 2px;
  transition: background .2s;
}
.social a:hover {
  background: #e0e5eb;
}