body {
  font-family: 'Helvetica Neue', sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

.profile-pic {
  width: 300px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.affiliation {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
  margin-top: 8px;
  white-space: normal;
}

h1 {
  margin-top: 20px;
  font-size: 2.5rem;
}

h2 {
  font-size: 1.5rem;
  border-bottom: 2px solid #ccc;
  padding-bottom: 6px;
  margin-bottom: 20px;
}

ul#pub-list {
  list-style: none;
  padding-left: 0;
}

ul#pub-list li {
  margin-bottom: 15px;
  line-height: 1.4;
}

ul#pub-list a {
  text-decoration: none;
  color: #007acc;
}

ul#pub-list a:hover {
  text-decoration: underline;
}

.pub-links a {
  font-size: 0.9rem;
  color: #0066cc;
  text-decoration: none;
}

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

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


.keywords {
  margin-top: 40px;
}

.keyword-list {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.keyword-list li {
  background-color: #e0f0ff;
  color: #004466;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.social-links {
  margin-top: 12px;
}

.social-links a {
  color: #444;
  margin: 0 10px;
  font-size: 1.6rem;
  text-decoration: none;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #1da1f2; /* Twitterブルー */
}

.social-links a:first-child:hover {
  color: #000; /* GitHubは黒で */
}

#pub-list-international-journal,
#pub-list-domestic-journal,
#pub-list-international,
#pub-list-domestic-reviewed,
#pub-list-domestic,
#pub-list-awards,
#pub-list-grants,
#pub-list-media {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

#pub-list-international-journal li,
#pub-list-domestic-journal li,
#pub-list-international li,
#pub-list-domestic-reviewed li,
#pub-list-domestic li,
#pub-list-awards li, 
#pub-list-grants li,
#pub-list-media li{
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0.5em 0;
  line-height: 1.6;
  font-size: 1rem; 
}


.pub-num {
  display: inline-block;
  min-width: 3.2em;                /* [1]～[100]でも揃う幅 */
  text-align: right;               /* 右寄せで桁が増えても綺麗 */
  font-weight: 600;
  font-variant-numeric: tabular-nums; /
}

.pub-content {
  flex: 1;
  line-height: inherit;
  font-size: inherit;
}

.pub-links a {
  font-size: 0.9rem;
  color: #0066cc;
  text-decoration: none;
}

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

.social-links a {
  color: #444;
  margin: 0 10px;
  font-size: 1.6rem;
  text-decoration: none;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #1a73e8; /* Google Scholar ブルー系 */
}

.pub-award { 
  color: #d00; font-weight: 700; 
}