html {
  overflow-x: hidden;
}
body {
  font-family: Helvetica, Arial, sans-serif;
  max-width: 700px;
  margin: 40px 0;
  padding: 0 5%;
  box-sizing: border-box;
  line-height: 1.5;
  color: #333;
}
header {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 30px;
}
header img {
  flex-shrink: 0;
  align-self: stretch;
  width: 160px;
  height: auto;
  border-radius: 4px;
  object-fit: cover;
}
@media (max-width: 768px) {
  body {
    margin: 20px 0;
    padding: 0 16px;
    font-size: 16px;
  }
  header {
    flex-direction: column;
    align-items: flex-start;
  }
  header img {
    width: 120px;
    align-self: auto;
  }
}
h1 { font-size: 1.5em; margin: 0 0 6px; }
.info hr {
  border: none;
  border-top: 1px solid #ccc;
  margin: 6px 0;
}
h2 { font-size: 1.2em; margin: 30px 0 10px; }
.info p { margin: 2px 0; }
.links { margin: 20px 0; }
.links a { font-weight: bold; margin-right: 16px; }
.course { margin-bottom: 12px; }
.course .role { font-size: 0.85em; font-style: italic; color: #555; }
a { color: #0563C1; }