body {
  margin: 0;
  font-family: Georgia, serif;
  color: #000;
  background-color: #fff;
}

.topbar {
  border-bottom: 1px solid #ddd;
  background-color: #fff;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  gap: 24px;
  justify-content: flex-end;
}

.topbar a {
  color: #000;
  text-decoration: none;
  font-weight: 600;
}

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

.wrapper {
  display: flex;
  max-width: 1100px;
  margin: 32px auto;
}

.sidebar {
  width: 260px;
  padding-right: 40px;
}

.profile-pic {
  width: 180px;
  margin-bottom: 20px;
}

.sidebar h1 {
  font-size: 22px;
  margin-bottom: 10px;
}

.sidebar p {
  margin: 0 0 2em;
}

.name-line {
  white-space: nowrap;
}

.sidebar a {
  color: #000;
  text-decoration: none;
}

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

.content {
  flex: 1;
  max-width: 700px;
}

h2 {
  font-size: 20px;
  margin-top: 2.3em;
  margin-bottom: 0.8em;
}

.content h2:first-child {
  margin-top: 0;
}

.paper {
  margin-bottom: 24px;
}

.content-photo {
  width: 100%;
  max-width: 700px;
  height: auto;
  display: block;
}

.index-content p {
  margin: 0 0 2.2em;
}

.index-content .content-photo {
  margin-top: 2.2em;
}

.teaching-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 28px;
}

.teaching-table td {
  width: 50%;
  padding: 6px 16px 6px 0;
  vertical-align: top;
}

.teaching-school {
  margin-bottom: 2.6em;
}

.course-list {
  margin: 0;
  padding-left: 32px;
}

.course-list li {
  margin-bottom: 8px;
}

a {
  color: #000;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .topbar-inner {
    padding: 14px 16px;
    gap: 16px;
    flex-wrap: wrap;
  }

  .wrapper {
    display: block;
    margin: 24px 16px;
  }

  .sidebar {
    width: auto;
    padding-right: 0;
    margin-bottom: 24px;
  }

  .teaching-table td {
    display: block;
    width: 100%;
    padding-right: 0;
  }
}