* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  color: #333;
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  background: #fff;
}

a {
  color: #1a0dab;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */
.header {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 36px;
}

.header-photo img {
  width: 215px;
  height: auto;
  display: block;
  border-radius: 4px;
}

.header-info h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #111;
}

.header-info .subtitle {
  font-size: 15px;
  color: #555;
  margin-bottom: 10px;
}

.header-info .links {
  font-size: 14px;
  margin-top: 8px;
}

.header-info .links a {
  margin-right: 12px;
}

.header-info .links .sep {
  color: #aaa;
  margin-right: 12px;
}

/* Sections */
section {
  margin-bottom: 32px;
}

section h2 {
  font-size: 20px;
  font-weight: 700;
  color: #111;
  margin-bottom: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid #ddd;
}

.bio {
  font-size: 15px;
}

.bio p {
  margin-bottom: 10px;
}

/* Publications */
.pub-note {
  font-size: 13px;
  font-style: italic;
  color: #666;
  margin-bottom: 12px;
}

.pub-list {
  list-style: none;
}

.pub-list li {
  margin-bottom: 18px;
  font-size: 15px;
}

.pub-title {
  font-weight: 600;
  color: #111;
}

.pub-authors {
  color: #444;
}

.pub-authors .me {
  font-weight: 600;
}

.pub-venue {
  font-style: italic;
  color: #666;
}

.pub-links {
  font-size: 13px;
  margin-left: 8px;
}

.pub-links a {
  margin-right: 8px;
}

/* Service */
.service-list {
  list-style: none;
  font-size: 15px;
}

.service-list li {
  margin-bottom: 6px;
}

.service-role {
  font-weight: 600;
  color: #111;
}

/* Responsive */
@media (max-width: 600px) {
  .header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .header-photo img {
    width: 100%;
    max-width: 320px;
  }

  .header-info .links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }

  body {
    padding: 24px 16px 40px;
  }
}