body {
  font-family: sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
}
header {
  background: transparent;
  color: white;
  padding: 1em;
  text-align: center;
}
main {
  padding: 1em;
  max-width: 800px;
  margin: auto;
  background: white;
}
h1 {
  color:white;
}
h2 {
  color: #004080;
}
footer {
  text-align: center;
  padding: 1em;
  font-size: 0.9em;
  background: #e0e0e0;
}
a {
  color: #004080;
}
.speaker-list {
  width: 100%;
  max-width: 800px;
  margin: auto;
}

.speaker-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;
  padding: 0.5em 0;
  font-size: 1rem;
}

.speaker-row .name {
  flex: 1;
  font-weight: bold;
}

.speaker-row .affiliation {
  flex: 2;
  color: #444;
  padding-left: 1em;
}

.speaker-row .more-info {
  flex: 1;
  text-align: right;
  color: #1a3c6c;
  text-decoration: none;
}

.speaker-row .more-info:hover {
  text-decoration: underline;
}