* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  margin: 0;
  padding: 0;
  background-color: #fafafa;
  color: #333;
  line-height: 1.6;
  font-size: 16px;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 40px;
  background-color: #fff;
  min-height: 100vh;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

/* Header */
header {
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e0e0e0;
}

.header-content {
  display: flex;
  align-items: flex-start;
  gap: 30px;
}

.headshot {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 4px;
}

.header-text h1 {
  margin: 0 0 5px 0;
  font-size: 2rem;
  font-weight: normal;
  color: #1a1a1a;
}

.subtitle {
  margin: 0 0 3px 0;
  font-size: 1.1rem;
  color: #555;
}

.affiliation {
  margin: 0 0 15px 0;
  font-size: 0.95rem;
  color: #666;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.links a {
  color: #2563eb;
  text-decoration: none;
  font-size: 0.95rem;
}

.links a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  margin-bottom: 30px;
}

h2 {
  font-size: 1.25rem;
  font-weight: normal;
  color: #1a1a1a;
  margin: 0 0 15px 0;
  padding-bottom: 5px;
  border-bottom: 1px solid #333;
}

/* About */
#about p {
  margin: 0 0 15px 0;
  text-align: justify;
}

/* News */
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-list li {
  margin-bottom: 10px;
  padding-left: 0;
}

.news-list .date {
  font-weight: bold;
  color: #666;
  display: inline-block;
  width: 80px;
  font-size: 0.9rem;
}

/* Entries (Education, Research) */
.entry {
  margin-bottom: 15px;
}

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px;
}

.entry-title {
  font-weight: bold;
  color: #1a1a1a;
}

.entry-date {
  color: #666;
  font-size: 0.9rem;
}

.entry-detail {
  margin: 2px 0;
  color: #444;
}

.entry-description {
  margin: 5px 0 0 0;
  font-size: 0.95rem;
  color: #555;
  line-height: 1.4;
}

/* Publications */
.publication {
  margin-bottom: 15px;
  line-height: 1.4;
}

.pub-title {
  margin: 0 0 2px 0;
  font-weight: normal;
  color: #1a1a1a;
}

.pub-authors {
  margin: 0 0 2px 0;
  font-size: 0.95rem;
  color: #444;
}

.pub-venue {
  margin: 0;
  font-size: 0.9rem;
  color: #666;
}

.pub-venue a {
  color: #2563eb;
  text-decoration: none;
}

.pub-venue a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background-color: #fafafa;
  color: #888;
  font-size: 0.85rem;
}

footer p {
  margin: 0;
}

/* Links */
a {
  color: #2563eb;
}

/* Responsive */
@media (max-width: 600px) {
  main {
    padding: 25px 20px;
  }

  .header-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .header-text h1 {
    font-size: 1.6rem;
  }

  .links {
    justify-content: center;
  }

  .entry-header {
    flex-direction: column;
    gap: 2px;
  }

  .news-list .date {
    display: block;
    width: auto;
    margin-bottom: 2px;
  }
}